/* =======================================================
 * 轻空Ai视界 - 深色极简设计系统
 * 黑色主题 #0f0e0f / 钢蓝品牌色 #5B7CFA / 无渐变 / 小圆角
 * 参考 Apple iOS/macOS 设计理念
 * ======================================================= */

:root {
  /* ========== 轻空Ai视界 · 深色极简设计系统 ========== */
  /* 品牌蓝 — 钢蓝调, 不刺眼 */
  --td-brand-color:          #5B7CFA;
  --td-brand-color-hover:    #6B8CFF;
  --td-brand-color-active:   #4F6CED;
  --td-brand-color-focus:    rgba(91, 124, 250, 0.30);
  --td-brand-color-disabled: #3a4a5a;
  --td-brand-color-light:    rgba(91, 124, 250, 0.12);

  --td-error-color:          #E54D4D;
  --td-error-color-hover:    #F06060;
  --td-error-color-active:   #C94040;
  --td-error-color-light:    rgba(229, 77, 77, 0.12);
  --td-warning-color:        #E8A838;
  --td-warning-color-light:  rgba(232, 168, 56, 0.12);
  --td-success-color:        #3DBB6C;
  --td-success-color-light:  rgba(61, 187, 108, 0.12);
  --td-info-color:           #5B7CFA;
  --td-info-color-light:     rgba(91, 124, 250, 0.12);

  /* 背景层级 — 黑色主题 */
  --td-bg-color-page:           #0f0e0f;
  --td-bg-color-container:      #1c1c1e;
  --td-bg-color-container-hover:#2a2a2c;
  --td-bg-color-container-active:#2c2c2e;
  --td-bg-color-secondarycontainer: #1e1c1d;
  --td-bg-color-component:      #2c2c2e;

  /* 文字 */
  --td-text-color-primary:      #ffffff;
  --td-text-color-secondary:    #9ca3af;
  --td-text-color-placeholder:  #6b7280;
  --td-text-color-disabled:     #48484a;
  --td-text-color-inverse:      #0f0e0f;

  /* 边框 — 低透明度白色 */
  --td-border-level-1-color:    rgba(255, 255, 255, 0.06);
  --td-border-level-2-color:    rgba(255, 255, 255, 0.10);

  /* 圆角 — 小圆角, 最大 10px */
  --td-radius-small:      6px;
  --td-radius-default:    8px;
  --td-radius-medium:     10px;
  --td-radius-large:      12px;
  --td-radius-extraLarge: 12px;
  --td-radius-round:      999px;
  --td-radius-circle:     50%;

  /* 阴影 — 深色模式克制 */
  --td-shadow-1: 0 1px 3px rgba(0, 0, 0, 0.4);
  --td-shadow-2: 0 4px 12px rgba(0, 0, 0, 0.5);
  --td-shadow-3: 0 8px 24px rgba(0, 0, 0, 0.6);
  --td-shadow-focus: 0 0 0 2px rgba(91, 124, 250, 0.4);

  /* 间距 */
  --td-sp-1:  4px; --td-sp-2:  8px; --td-sp-3:  12px;
  --td-sp-4:  16px; --td-sp-5:  20px; --td-sp-6:  24px;
  --td-sp-7:  32px; --td-sp-8:  40px; --td-sp-9:  48px;
  --td-sp-10: 64px;

  /* 字号 */
  --td-font-size-link-small:    12px;
  --td-font-size-body-small:    12px;
  --td-font-size-body-medium:   14px;
  --td-font-size-body-large:    16px;
  --td-font-size-title-small:   14px;
  --td-font-size-title-medium:  16px;
  --td-font-size-title-large:   20px;
  --td-font-size-headline-small: 24px;
  --td-font-size-headline-medium: 28px;
  --td-font-size-display-medium: 48px;
  --td-line-height-body: 24px;

  /* 字重 */
  --td-font-weight-regular:  400;
  --td-font-weight-medium:   500;
  --td-font-weight-semibold: 600;
  --td-font-weight-bold:     700;
  --td-font-weight-extrabold:800;

  /* 动效 */
  --td-duration-fast:      120ms;
  --td-duration-base:      200ms;
  --td-duration-moderate:  280ms;
  --td-duration-slow:      360ms;
  --td-easing:             cubic-bezier(0.32, 0.72, 0, 1);
  --td-easing-bounce:      cubic-bezier(0.34, 1.56, 0.64, 1);
  --td-easing-linear:      cubic-bezier(0, 0, 1, 1);

  /* === SX 别名 (无渐变, 纯色) === */
  --sx-color-primary:        var(--td-brand-color);
  --sx-color-primary-hover:  var(--td-brand-color-hover);
  --sx-color-primary-active: var(--td-brand-color-active);
  --sx-color-primary-light:  var(--td-brand-color-light);
  --sx-color-secondary:      #6e6e73;
  --sx-color-success:        var(--td-success-color);
  --sx-color-warning:        var(--td-warning-color);
  --sx-color-danger:         var(--td-error-color);
  --sx-color-danger-hover:   var(--td-error-color-hover);
  --sx-color-danger-active:  var(--td-error-color-active);

  --sx-bg-body:              var(--td-bg-color-page);
  --sx-bg-card:              var(--td-bg-color-container);
  --sx-bg-elevated-1:        var(--td-bg-color-container);
  --sx-bg-elevated-2:        #242424;
  --sx-bg-elevated-3:        var(--td-bg-color-secondarycontainer);
  --sx-bg-sidebar:           var(--td-bg-color-container);
  --sx-bg-input:             var(--td-bg-color-secondarycontainer);

  --sx-text-primary:         var(--td-text-color-primary);
  --sx-text-secondary:       var(--td-text-color-secondary);
  --sx-text-tertiary:        var(--td-text-color-placeholder);
  --sx-text-quaternary:      var(--td-text-color-disabled);
  --sx-text-inverse:         var(--td-text-color-inverse);

  --sx-border-color:         var(--td-border-level-2-color);
  --sx-border-light:         var(--td-border-level-1-color);
  --sx-border-subtle:        var(--td-border-level-1-color);
  --sx-divider-color:        var(--td-border-level-1-color);

  --sx-radius-xs:  var(--td-radius-small);
  --sx-radius-sm:  var(--td-radius-default);
  --sx-radius-md:  var(--td-radius-medium);
  --sx-radius-lg:  var(--td-radius-large);
  --sx-radius-xl:  var(--td-radius-extraLarge);
  --sx-radius-pill: var(--td-radius-round);

  --sx-sp-1: var(--td-sp-1);  --sx-sp-2: var(--td-sp-2);  --sx-sp-3: var(--td-sp-3);
  --sx-sp-4: var(--td-sp-4);  --sx-sp-5: var(--td-sp-5);  --sx-sp-6: var(--td-sp-6);
  --sx-sp-7: var(--td-sp-7);  --sx-sp-8: var(--td-sp-8);  --sx-sp-9: var(--td-sp-9);

  --sx-font-size-xs:  var(--td-font-size-body-small);
  --sx-font-size-sm:  var(--td-font-size-body-small);
  --sx-font-size-base: var(--td-font-size-body-medium);
  --sx-font-size-md:  var(--td-font-size-body-medium);
  --sx-font-size-lg:  var(--td-font-size-title-large);
  --sx-font-size-xl:  var(--td-font-size-headline-small);
  --sx-font-size-2xl: var(--td-font-size-headline-medium);
  --sx-font-size-3xl: var(--td-font-size-headline-medium);

  --sx-fw-regular:  var(--td-font-weight-regular);
  --sx-fw-medium:   var(--td-font-weight-medium);
  --sx-fw-semibold: var(--td-font-weight-semibold);
  --sx-fw-bold:     var(--td-font-weight-bold);

  --sx-ease-out:    var(--td-easing);
  --sx-ease-in-out: var(--td-easing);
  --sx-dur-fast:    var(--td-duration-base);
  --sx-dur-normal:  var(--td-duration-moderate);
  --sx-dur-slow:    var(--td-duration-slow);

  /* 侧栏 (纯深色, 无渐变) */
  --sx-sidebar-bg:            #0a0a0a;
  --sx-sidebar-text:          #8e8e93;
  --sx-sidebar-text-active:   #f5f5f7;
  --sx-sidebar-item-hover:    rgba(255, 255, 255, 0.05);
  --sx-sidebar-item-active:   rgba(91, 124, 250, 0.15);
  --sx-sidebar-border:        rgba(255, 255, 255, 0.06);
  --sx-sidebar-accent:        var(--td-brand-color);

  /* 顶栏 (纯深色, 无渐变) */
  --sx-topbar-bg:             #1a1a1a;
  --sx-topbar-border:         rgba(255, 255, 255, 0.06);
  --sx-topbar-text:           #f5f5f7;
  --sx-topbar-text-sub:       #a1a1a6;

  --sx-brand-logo-bg:         var(--td-brand-color);
  --sx-skeleton-bg:           linear-gradient(90deg, #1a1a1a 0%, #242424 50%, #1a1a1a 100%);
  --sx-ring-width:            2px;
  --sx-z-dropdown:            90;
  --sx-z-sticky:              50;
  --sx-z-sidebar:             80;
  --sx-z-modal:               1000;
}


/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--td-bg-color-page);
  color: var(--td-text-color-primary);
  font-family: "PingFang SC", "Microsoft YaHei", "Arial", -apple-system,
               BlinkMacSystemFont, "Helvetica Neue", "Hiragino Sans GB",
               "Source Han Sans CN", sans-serif;
  font-size: var(--td-font-size-body-medium);
  line-height: var(--td-line-height-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  -webkit-tap-highlight-color: transparent;
}
a {
  color: var(--td-brand-color);
  text-decoration: none;
  transition: color var(--td-duration-base) var(--td-easing);
}
a:hover { color: var(--td-brand-color-hover); }
img { max-width: 100%; display: block; }
input, button, textarea, select {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  color: inherit;
}
button { cursor: pointer; border: none; background: none; padding: 0; }
:focus-visible {
  outline: 2px solid var(--td-brand-color);
  outline-offset: 1px;
}

/* 滚动条 */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--td-bg-color-component);
  border-radius: var(--td-radius-round);
}
::-webkit-scrollbar-thumb:hover { background: var(--td-text-color-placeholder); }

/* ---------- TDesign 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--td-sp-1);
  padding: 4px 15px;
  height: 32px;
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-regular);
  line-height: 22px;
  text-align: center;
  border-radius: var(--td-radius-default);
  border: 1px solid var(--td-border-level-2-color);
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  transition: all var(--td-duration-base) var(--td-easing);
  white-space: nowrap;
  background: var(--td-bg-color-container);
  color: var(--td-text-color-primary);
}

.btn-primary {
  background: var(--td-brand-color);
  color: var(--td-text-color-inverse);
  border-color: var(--td-brand-color);
}
.btn-primary:hover {
  background: var(--td-brand-color-hover);
  border-color: var(--td-brand-color-hover);
}
.btn-primary:active {
  background: var(--td-brand-color-active);
  border-color: var(--td-brand-color-active);
}

.btn-secondary {
  background: var(--td-bg-color-container);
  color: var(--td-text-color-primary);
  border-color: var(--td-border-level-2-color);
}
.btn-secondary:hover {
  background: var(--td-bg-color-container-hover);
  border-color: var(--td-brand-color);
  color: var(--td-brand-color);
}
.btn-secondary:active {
  background: var(--td-bg-color-container-active);
}

.btn-ghost {
  background: transparent;
  color: var(--td-brand-color);
  border-color: transparent;
}
.btn-ghost:hover {
  background: var(--td-brand-color-light);
}
.btn-ghost:active {
  background: var(--td-brand-color-focus);
}

.btn-danger {
  background: var(--td-error-color);
  color: var(--td-text-color-inverse);
  border-color: var(--td-error-color);
}
.btn-danger:hover {
  background: var(--td-error-color-hover);
  border-color: var(--td-error-color-hover);
}
.btn-danger:active {
  background: var(--td-error-color-active);
  border-color: var(--td-error-color-active);
}

.btn-sm { padding: 0 11px; height: 28px; font-size: var(--td-font-size-body-small); line-height: 20px; }
.btn-lg { padding: 6px 23px; height: 40px; font-size: var(--td-font-size-body-large); line-height: 26px; }
.btn-block { width: 100%; display: flex; }
.btn[disabled], .btn.is-disabled {
  opacity: 1;
  cursor: not-allowed;
  pointer-events: none;
  background: var(--td-bg-color-component);
  color: var(--td-text-color-disabled);
  border-color: var(--td-bg-color-component);
}
/* 按钮 loading 态: 保留原色但显示 spinner, 防止重复点击 */
.btn.is-loading {
  pointer-events: none;
  position: relative;
  opacity: .85;
}
.btn.is-loading .sx-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 6px;
  vertical-align: -2px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: sx-spin 0.6s linear infinite;
  box-sizing: border-box;
}
@keyframes sx-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .btn.is-loading .sx-spinner { animation-duration: 1.2s; }
}

/* ---------- TDesign 卡片 ---------- */
.card {
  position: relative;
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  box-shadow: none;
  padding: var(--td-sp-6);
  overflow: hidden;
  transition: box-shadow var(--td-duration-base) var(--td-easing);
}

.card-hover:hover {
  box-shadow: var(--td-shadow-1);
}

.card-solid {
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  box-shadow: none;
}

/* ---------- TDesign 表单 ---------- */
.form-group {
  margin-bottom: var(--td-sp-5);
}
.form-label {
  display: block;
  margin-bottom: var(--td-sp-1);
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-regular);
  color: var(--td-text-color-primary);
}
.form-control {
  width: 100%;
  height: 32px;
  padding: 0 8px;
  background: var(--td-bg-color-container);
  color: var(--td-text-color-primary);
  border: 1px solid var(--td-border-level-2-color);
  border-radius: var(--td-radius-default);
  transition: all var(--td-duration-base) var(--td-easing);
  font-size: var(--td-font-size-body-medium);
  outline: none;
}
.form-control::placeholder {
  color: var(--td-text-color-placeholder);
}
.form-control:hover {
  border-color: var(--td-text-color-placeholder);
}
.form-control:focus {
  border-color: var(--td-brand-color);
  box-shadow: 0 0 0 2px var(--td-brand-color-focus);
}
textarea.form-control {
  height: auto;
  min-height: 88px;
  padding: 5px 8px;
  resize: vertical;
  line-height: 22px;
}
select.form-control {
  appearance: none;
  background-image:
    url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='rgba(0,0,0,0.4)' d='M4 6l4 4 4-4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 6px center;
  padding-right: 28px;
}

.form-control.has-error {
  border-color: var(--td-error-color);
  box-shadow: 0 0 0 2px var(--td-error-color-light);
}
.form-hint {
  display: block;
  margin-top: var(--td-sp-1);
  font-size: var(--td-font-size-body-small);
  color: var(--td-text-color-placeholder);
}
.form-error {
  display: block;
  margin-top: var(--td-sp-1);
  font-size: var(--td-font-size-body-small);
  color: var(--td-error-color);
}

/* Alert */
.alert {
  padding: 9px 16px;
  border-radius: var(--td-radius-default);
  font-size: var(--td-font-size-body-medium);
  line-height: 22px;
  margin-bottom: var(--td-sp-5);
  border: 1px solid transparent;
}
.alert-error {
  background: var(--td-error-color-light);
  border-color: var(--td-error-color);
  color: var(--td-error-color);
}
.alert-success {
  background: var(--td-success-color-light);
  border-color: var(--td-success-color);
  color: var(--td-success-color);
}
.alert-info {
  background: var(--td-brand-color-light);
  border-color: var(--td-brand-color);
  color: var(--td-brand-color);
}

/* ---------- 登录注册页面 ---------- */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  padding: 0;
  position: relative;
  overflow: hidden;
  background: var(--td-bg-color-page);
}
/* 左侧品牌展示区 */
.auth-brand-panel {
  flex: 1;
  background: #1a1a1a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px;
  position: relative;
  overflow: hidden;
}
}
}
.auth-brand-logo {
  font-size: 32px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 2px;
  margin-bottom: 16px;
  z-index: 1;
}
.auth-brand-slogan {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  max-width: 360px;
  line-height: 1.8;
  z-index: 1;
}
.auth-brand-features {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  z-index: 1;
}
.auth-brand-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 14px;
}
.auth-brand-feature-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(107, 91, 255, 0.2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
/* 右侧表单区 */
.auth-container {
  width: 480px;
  max-width: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  position: relative;
  z-index: 2;
  background: #fff;
}
.auth-card {
  width: 100%;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
}
.auth-logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 32px;
}
.auth-logo-text {
  font-size: 24px;
  font-weight: 800;
  color: var(--td-text-color-primary);
  letter-spacing: 1px;
}
.auth-title {
  font-size: 24px;
  font-weight: 700;
  text-align: left;
  margin: 0 0 8px 0;
  color: var(--td-text-color-primary);
}
.auth-subtitle {
  font-size: 14px;
  color: var(--td-text-color-secondary);
  text-align: left;
  margin: 0 0 32px 0;
}
.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--td-sp-3);
  margin: var(--td-sp-6) 0;
  color: var(--td-text-color-placeholder);
  font-size: var(--td-font-size-body-small);
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--td-border-level-1-color);
}
.auth-footer {
  margin-top: var(--td-sp-6);
  text-align: center;
  font-size: var(--td-font-size-body-medium);
  color: var(--td-text-color-secondary);
}
.auth-footer a { font-weight: var(--td-font-weight-medium); }

.form-row-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 var(--td-sp-6) 0;
  font-size: var(--td-font-size-body-medium);
}

/* Checkbox */
.checkbox {
  display: inline-flex;
  align-items: center;
  gap: var(--td-sp-1);
  cursor: pointer;
  color: var(--td-text-color-secondary);
  user-select: none;
}
.checkbox input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.checkbox-box {
  width: 16px;
  height: 16px;
  border-radius: var(--td-radius-small);
  border: 1px solid var(--td-border-level-2-color);
  background: var(--td-bg-color-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--td-duration-base) var(--td-easing);
}
.checkbox input:checked + .checkbox-box {
  background: var(--td-brand-color);
  border-color: var(--td-brand-color);
}
.checkbox input:checked + .checkbox-box::after {
  content: "";
  width: 5px; height: 9px;
  border-right: 2px solid var(--td-text-color-inverse);
  border-bottom: 2px solid var(--td-text-color-inverse);
  transform: rotate(45deg) translate(-1px, -1px);
}
.checkbox input:focus-visible + .checkbox-box {
  box-shadow: 0 0 0 2px var(--td-brand-color-focus);
}

/* ---------- 页面布局 ---------- */
.app-layout {
  display: grid;
  grid-template-columns: 232px 1fr;
  min-height: 100vh;
  background: var(--td-bg-color-page);
}
.app-sidebar {
  background: transparent;
  border-right: none;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.app-sidebar-header {
  display: flex;
  align-items: center;
  gap: var(--td-sp-3);
  padding: 0 var(--td-sp-5);
  border-bottom: 1px solid var(--sx-sidebar-border);
  height: 60px;
}
.app-sidebar-brand {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

/* ---------- TDesign 导航菜单 ---------- */
.app-nav {
  padding: var(--td-sp-2) var(--td-sp-1);
  flex: 1;
}
.app-nav-section-title {
  padding: var(--td-sp-3) var(--td-sp-4) var(--td-sp-1);
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-medium);
  color: rgba(255, 255, 255, 0.3);
}
.app-nav-item {
  display: flex;
  align-items: center;
  gap: var(--td-sp-3);
  padding: 0 var(--td-sp-4);
  margin: 2px var(--td-sp-1);
  height: 42px;
  border-radius: var(--td-radius-default);
  color: var(--sx-sidebar-text);
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-regular);
  transition: all var(--td-duration-base) var(--td-easing);
  position: relative;
  cursor: pointer;
}
.app-nav-item:hover {
  background: var(--sx-sidebar-item-hover);
  color: var(--sx-sidebar-text-active);
}
.app-nav-item.is-active {
  background: var(--sx-sidebar-item-active);
  color: var(--sx-sidebar-text-active);
  font-weight: var(--td-font-weight-medium);
}
.app-nav-item.is-active::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 3px; height: 20px;
  margin-top: -10px;
  border-radius: 0 var(--td-radius-small) var(--td-radius-small) 0;
  background: var(--sx-sidebar-accent);
}
.app-nav-icon { color: inherit; }
.app-nav-icon svg { stroke: currentColor; }
.app-nav-icon {
  width: 20px; height: 20px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.app-nav-icon svg {
  width: inherit;
  height: inherit;
}

/* 子菜单 */
.app-nav-group { margin-bottom: 2px; }
.app-nav-toggle {
  width: 100%;
  position: relative;
}
.app-nav-chevron {
  margin-left: auto;
  transition: transform var(--td-duration-base) var(--td-easing);
  flex-shrink: 0;
}
.app-nav-toggle.is-open .app-nav-chevron { transform: rotate(180deg); }
.app-nav-children {
  display: none;
  padding-left: var(--td-sp-2);
  margin-left: 24px;
  border-left: 1px solid var(--sx-sidebar-border);
}
.app-nav-children .app-nav-item {
  font-size: var(--td-font-size-body-small);
  height: 34px;
  color: rgba(255, 255, 255, 0.5);
}
.app-nav-children .app-nav-item.is-active {
  background: var(--sx-sidebar-item-active);
  color: var(--sx-sidebar-text-active);
}
.app-nav-children .app-nav-item.is-active::before { display: none; }

/* 侧边栏用户区 */
.app-sidebar-user {
  padding: var(--td-sp-3) var(--td-sp-4);
  border-top: 1px solid var(--sx-sidebar-border);
  display: flex;
  align-items: center;
  gap: var(--td-sp-3);
}
.app-sidebar-user .user-name { color: #fff; }
.app-sidebar-user .user-role { color: rgba(255, 255, 255, 0.5); }
.user-avatar {
  width: 32px; height: 32px;
  border-radius: var(--td-radius-circle);
  background: var(--td-brand-color);
  color: var(--td-text-color-inverse);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--td-font-weight-medium);
  font-size: var(--td-font-size-body-small);
  flex-shrink: 0;
}
.user-info { flex: 1; min-width: 0; }
.user-name {
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-medium);
  color: var(--td-text-color-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-role {
  font-size: var(--td-font-size-body-small);
  color: var(--td-text-color-secondary);
  margin-top: 1px;
}
.role-badge {
  display: inline-flex;
  align-items: center;
  padding: 0 6px;
  height: 20px;
  border-radius: var(--td-radius-default);
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-regular);
  line-height: 20px;
}
.role-super  { background: var(--td-error-color-light); color: var(--td-error-color); }
.role-leader { background: var(--td-warning-color-light); color: var(--td-warning-color); }
.role-member { background: var(--td-brand-color-light); color: var(--td-brand-color); }

/* ---------- 组织架构树 ---------- */
.org-tree { list-style: none; margin: 0; padding: 0; }
.org-tree li { list-style: none; margin: 4px 0; }
.org-node {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 9px 12px; border: 1px solid var(--td-border-level-1-color, rgba(0,0,0,0.08));
  border-radius: 8px; background: var(--td-bg-color-container, #fff);
  font-size: 13px;
}
.org-root { border-color: rgba(91,124,250,0.35); background: rgba(91,124,250,0.05); font-weight: 600; }
.org-name { display: inline-flex; align-items: center; gap: 6px; }
.org-meta { color: var(--td-text-color-secondary, #666); font-size: 12px; white-space: nowrap; }
.invite-code-box {
  display: inline-flex; flex-direction: column; padding: 6px 14px;
  border: 1px dashed rgba(255, 182, 72, 0.5); border-radius: 10px; background: rgba(255,182,72,0.06);
}

/* 主内容区 */
.app-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.app-topbar {
  height: 56px;
  padding: 0 var(--td-sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--td-sp-4);
  border-bottom: 1px solid var(--td-border-level-1-color);
  background: var(--td-bg-color-container);
  position: sticky;
  top: 0;
  z-index: 10;
}
.app-topbar-left { display: flex; align-items: center; gap: var(--td-sp-3); flex: 0 1 auto; }
.app-topbar-right { display: flex; align-items: center; gap: var(--td-sp-2); }

/* 顶栏搜索框 (对齐 TDesign header-menu-search) */
.header-search {
  display: flex;
  align-items: center;
  gap: var(--td-sp-2);
  width: 320px;
  height: 32px;
  padding: 0 var(--td-sp-3);
  background: var(--td-bg-color-secondarycontainer);
  border: 1px solid transparent;
  border-radius: var(--td-radius-default);
  transition: all var(--td-duration-base) var(--td-easing);
}
.header-search:hover { background: var(--td-bg-color-container); border-color: var(--td-border-level-2-color); }
.header-search:focus-within {
  background: var(--td-bg-color-container);
  border-color: var(--td-brand-color);
  box-shadow: 0 0 0 2px var(--td-brand-color-focus);
}
.header-search-icon { color: var(--td-text-color-placeholder); flex-shrink: 0; }
.header-search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--td-font-size-body-medium);
  color: var(--td-text-color-primary);
  height: 100%;
}
.header-search-input::placeholder { color: var(--td-text-color-placeholder); }
.header-search-kbd {
  font-family: inherit;
  font-size: 11px;
  line-height: 16px;
  padding: 0 5px;
  border: 1px solid var(--td-border-level-2-color);
  border-radius: var(--td-radius-small);
  color: var(--td-text-color-placeholder);
  background: var(--td-bg-color-container);
}

/* 顶栏图标按钮 (对齐 TDesign header-operate) */
.header-icon-btn {
  position: relative;
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--td-radius-default);
  color: var(--td-text-color-secondary);
  transition: all var(--td-duration-base) var(--td-easing);
}
.header-icon-btn:hover { background: var(--td-bg-color-container-hover); color: var(--td-brand-color); }
.header-icon-dot {
  position: absolute; top: 6px; right: 6px;
  width: 6px; height: 6px;
  border-radius: var(--td-radius-circle);
  background: var(--td-error-color);
  border: 1px solid var(--td-bg-color-container);
}

/* 顶栏用户菜单按钮 (对齐 TDesign header-user-btn) */
.header-user-btn {
  display: inline-flex; align-items: center; gap: var(--td-sp-2);
  height: 40px;
  padding: 0 var(--td-sp-1);
  border-radius: var(--td-radius-default);
  color: var(--td-text-color-primary);
  transition: background var(--td-duration-base) var(--td-easing);
}
.header-user-btn:hover { background: var(--td-bg-color-container-hover); }
.header-user-avatar { width: 28px; height: 28px; font-size: 12px; }
.header-user-name {
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-regular);
  max-width: 120px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.header-user-caret { color: var(--td-text-color-placeholder); flex-shrink: 0; }

.app-content {
  flex: 1;
  padding: var(--td-sp-6);
  width: 100%;
}

/* 网格 */
.grid {
  display: grid;
  gap: var(--td-sp-4);
}
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .grid-cols-4, .grid-cols-3, .grid-cols-2 { grid-template-columns: 1fr; }
}

/* ---------- TDesign 统计指标卡 ---------- */
.stat-card {
  padding: var(--td-sp-5);
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  transition: box-shadow var(--td-duration-base) var(--td-easing);
}
.stat-card:hover { box-shadow: var(--td-shadow-1); }
.stat-label {
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-regular);
  color: var(--td-text-color-secondary);
  margin-bottom: var(--td-sp-3);
}
.stat-value {
  font-size: 36px;
  font-weight: var(--td-font-weight-semibold);
  letter-spacing: 0;
  line-height: 40px;
  margin-bottom: var(--td-sp-2);
  color: var(--td-text-color-primary);
}
.stat-delta {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 0 6px;
  height: 20px;
  border-radius: var(--td-radius-default);
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-regular);
}
.stat-delta-up   { background: var(--td-success-color-light); color: var(--td-success-color); }
.stat-delta-down { background: var(--td-error-color-light); color: var(--td-error-color); }

/* ---------- TDesign 表格 ---------- */
.table-wrap {
  background: var(--td-bg-color-container);
  border-radius: var(--td-radius-medium);
  border: 1px solid var(--td-border-level-1-color);
  overflow: hidden;
}
.table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}
.table th, .table td {
  padding: 12px 24px;
  text-align: left;
  font-size: var(--td-font-size-body-medium);
  border-bottom: 1px solid var(--td-border-level-1-color);
  color: var(--td-text-color-primary);
}
.table thead th {
  background: var(--td-bg-color-secondarycontainer);
  font-weight: var(--td-font-weight-medium);
  color: var(--td-text-color-secondary);
  font-size: var(--td-font-size-body-small);
  border-bottom: 1px solid var(--td-border-level-2-color);
}
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover { background: var(--td-bg-color-container-hover); }

/* ---------- TDesign Tag ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 8px;
  height: 22px;
  border-radius: var(--td-radius-default);
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-regular);
  line-height: 22px;
  border: 1px solid transparent;
}
.tag-status-pending  { background: var(--td-warning-color-light); color: var(--td-warning-color); border-color: var(--td-warning-color); }
.tag-status-running  { background: var(--td-brand-color-light); color: var(--td-brand-color); border-color: var(--td-brand-color); }
.tag-status-done     { background: var(--td-success-color-light); color: var(--td-success-color); border-color: var(--td-success-color); }
.tag-status-failed   { background: var(--td-error-color-light); color: var(--td-error-color); border-color: var(--td-error-color); }
.tag-privacy-private { background: var(--td-error-color-light); color: var(--td-error-color); border-color: var(--td-error-color); }
.tag-privacy-group   { background: var(--td-warning-color-light); color: var(--td-warning-color); border-color: var(--td-warning-color); }
.tag-privacy-public  { background: var(--td-success-color-light); color: var(--td-success-color); border-color: var(--td-success-color); }

/* 工具类 */
.spacer { flex: 1; }
.hidden { display: none !important; }
.text-muted { color: var(--td-text-color-secondary); }
.text-small { font-size: var(--td-font-size-body-small); }
.text-center { text-align: center; }
.text-right { text-align: right; }
.mt-0 { margin-top: 0 !important; }
.mt-2 { margin-top: var(--td-sp-1); }
.mt-4 { margin-top: var(--td-sp-4); }
.mt-6 { margin-top: var(--td-sp-6); }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--td-sp-4); }
.mb-6 { margin-bottom: var(--td-sp-6); }
.w-full { width: 100%; }
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-2 { gap: var(--td-sp-1); }
.gap-3 { gap: var(--td-sp-3); }
.gap-4 { gap: var(--td-sp-4); }

/* 加载 */
.spinner {
  width: 16px; height: 16px;
  border-radius: var(--td-radius-circle);
  border: 2px solid var(--td-brand-color-light);
  border-top-color: var(--td-brand-color);
  animation: sx-spin 0.6s linear infinite;
  display: inline-block;
  vertical-align: middle;
}
@keyframes sx-spin { to { transform: rotate(360deg); } }

/* 动画 */
.fade-in { animation: sx-fade-in var(--td-duration-slow) var(--td-easing) both; }
@keyframes sx-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* 下拉菜单 */
.dropdown { position: relative; }
.dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 160px;
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  box-shadow: var(--td-shadow-2);
  padding: var(--td-sp-1);
  z-index: 50;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--td-sp-2);
  padding: 0 var(--td-sp-3);
  height: 32px;
  border-radius: var(--td-radius-default);
  font-size: var(--td-font-size-body-medium);
  color: var(--td-text-color-primary);
  transition: background var(--td-duration-base) var(--td-easing);
}
.dropdown-item:hover { background: var(--td-bg-color-container-hover); }
.dropdown-item.danger { color: var(--td-error-color); }
.dropdown-item-icon {
  width: 16px; height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--td-text-color-secondary);
  flex-shrink: 0;
}
.dropdown-item.danger .dropdown-item-icon { color: var(--td-error-color); }
.dropdown-divider {
  height: 1px;
  background: var(--td-border-level-1-color);
  margin: var(--td-sp-1) 0;
}

/* 拖拽上传区 */
.dropzone {
  border: 1px dashed var(--td-border-level-2-color);
  border-radius: var(--td-radius-medium);
  padding: var(--td-sp-9) var(--td-sp-6);
  text-align: center;
  color: var(--td-text-color-secondary);
  background: var(--td-bg-color-secondarycontainer);
  transition: all var(--td-duration-base) var(--td-easing);
  cursor: pointer;
}
.dropzone:hover, .dropzone.is-dragover {
  border-color: var(--td-brand-color);
  background: var(--td-brand-color-light);
  color: var(--td-brand-color);
}
.dropzone-title {
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-medium);
  color: var(--td-text-color-primary);
  margin: var(--td-sp-3) 0 var(--td-sp-1);
}
.dropzone-desc { font-size: var(--td-font-size-body-small); }

/* ---------- 工作台入口区 ---------- */
.dashboard-welcome {
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  padding: var(--td-sp-6);
  margin-bottom: var(--td-sp-6);
}
.dashboard-welcome h2 {
  font-size: var(--td-font-size-title-large);
  font-weight: var(--td-font-weight-semibold);
  margin: 0 0 var(--td-sp-4);
  color: var(--td-text-color-primary);
}
.dashboard-actions {
  display: flex;
  gap: var(--td-sp-4);
  flex-wrap: wrap;
}
.dashboard-action-card {
  flex: 1; min-width: 200px;
  background: var(--td-bg-color-secondarycontainer);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  padding: var(--td-sp-5);
  display: flex;
  align-items: flex-start;
  gap: var(--td-sp-3);
  cursor: pointer;
  transition: all var(--td-duration-base) var(--td-easing);
}
.dashboard-action-card:hover {
  border-color: var(--td-brand-color);
  background: var(--td-brand-color-light);
  box-shadow: var(--td-shadow-1);
}
.dashboard-action-icon {
  width: 40px; height: 40px;
  border-radius: var(--td-radius-medium);
  background: var(--td-brand-color-light);
  color: var(--td-brand-color);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.dashboard-action-title {
  font-weight: var(--td-font-weight-medium);
  font-size: var(--td-font-size-body-medium);
  margin-bottom: 2px;
  color: var(--td-text-color-primary);
}
.dashboard-action-desc {
  font-size: var(--td-font-size-body-small);
  color: var(--td-text-color-secondary);
  line-height: 20px;
}
.dashboard-primary-btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 20px;
  background: var(--td-brand-color);
  color: #fff;
  border-radius: var(--td-radius-default);
  font-size: var(--td-font-size-body-medium);
  font-weight: var(--td-font-weight-medium);
  transition: background var(--td-duration-base) var(--td-easing);
  margin-bottom: var(--td-sp-4);
}
.dashboard-primary-btn:hover { background: var(--td-brand-color-hover); }

/* ---------- 项目卡片 (项目库 + 工作台最近项目 共用) ---------- */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: 20px;
}
.project-scroll {
  display: flex;
  gap: var(--td-sp-4);
  overflow-x: auto;
  padding-bottom: var(--td-sp-2);
  scroll-snap-type: x mandatory;
}
.project-scroll .project-card {
  flex: 0 0 260px;
  width: 260px;
  scroll-snap-align: start;
}
.project-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.15s ease, border-color 0.15s ease;
}
.project-card:hover {
  border-color: var(--td-brand-color);
  box-shadow: 0 6px 24px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}
.project-card-header {
  display: flex; align-items: center; justify-content: space-between; gap: var(--td-sp-2);
  padding: 12px 16px 0;
}
.project-card-type {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-regular);
  padding: 0 8px;
  height: 22px;
  border-radius: var(--td-radius-default);
  background: var(--td-bg-color-secondarycontainer);
  color: var(--td-text-color-secondary);
  border: 1px solid var(--td-border-level-1-color);
}
.project-card-type.script    { background: var(--td-brand-color-light); color: var(--td-brand-color); border-color: var(--td-brand-color); }
.project-card-type.inference { background: var(--td-purple-color-light); color: var(--td-purple-color); border-color: var(--td-purple-color); }
.project-card-type.project   { background: var(--td-success-color-light); color: var(--td-success-color); border-color: var(--td-success-color); }
.project-card-cover {
  position: relative;
  width: 100%; height: 120px;
  overflow: hidden;
  background: var(--td-brand-color-light);
  display: flex; align-items: center; justify-content: center;
}
.project-scroll .project-card-cover { height: 96px; }
.project-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.project-card-placeholder {
  display: flex; align-items: center; justify-content: center;
  height: 100%; color: var(--td-text-color-placeholder);
}
/* 文字封面: 项目名称截取显示, 替代图片封面节省带宽 */
.project-card-cover-text {
  font-size: 28px;
  font-weight: 600;
  color: var(--td-brand-color);
  letter-spacing: 0.04em;
  text-align: center;
  padding: 0 12px;
  word-break: break-all;
  line-height: 1.3;
  max-width: 100%;
  user-select: none;
}
.project-scroll .project-card-cover-text { font-size: 22px; }
@media (max-width: 768px) {
  .project-card-cover { height: 96px; }
  .project-card-cover-text { font-size: 22px; }
}
.project-card-badge {
  position: absolute; top: 10px; right: 10px;
  padding: 3px 10px;
  background: rgba(0,0,0,0.6); color: #fff;
  font-size: 12px; border-radius: 6px;
  backdrop-filter: blur(8px);
}
.project-card-body { padding: 16px; }
.project-card-title {
  font-size: 16px; font-weight: 600;
  color: var(--td-text-color-primary);
  margin: 0 0 6px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.project-card-desc {
  font-size: 13px; color: var(--td-text-color-secondary);
  margin: 0 0 10px; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.project-card-meta {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--td-text-color-secondary);
}
.project-card-footer {
  margin-top: auto;
  display: flex; align-items: center; justify-content: flex-end;
  padding: 0 16px 12px;
}
.project-empty-card {
  flex: 0 0 260px; width: 260px;
  border: 1px dashed var(--td-border-level-2-color);
  border-radius: var(--td-radius-medium);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: var(--td-sp-3);
  padding: var(--td-sp-5);
  color: var(--td-text-color-secondary);
  min-height: 160px;
}

/* ---------- 最近项目页面 ---------- */
.recent-filter-bar {
  display: flex; align-items: center; gap: var(--td-sp-2);
  flex-wrap: wrap;
  margin-bottom: var(--td-sp-4);
}
.recent-filter-bar .filter-chip {
  padding: 0 12px;
  height: 28px;
  border-radius: var(--td-radius-round);
  border: 1px solid var(--td-border-level-2-color);
  background: var(--td-bg-color-container);
  font-size: var(--td-font-size-body-small);
  color: var(--td-text-color-primary);
  cursor: pointer;
  transition: all var(--td-duration-base) var(--td-easing);
}
.recent-filter-bar .filter-chip:hover {
  border-color: var(--td-brand-color);
  color: var(--td-brand-color);
}
.recent-filter-bar .filter-chip.is-active {
  background: var(--td-brand-color);
  border-color: var(--td-brand-color);
  color: var(--td-text-color-inverse);
}
.recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: var(--td-sp-4);
}

/* ---------- 数据洞察仪表盘 ---------- */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
  gap: var(--td-sp-4);
  margin-bottom: var(--td-sp-6);
}
.analytics-grid .stat-card { min-height: 120px; }
/* 通用面板卡片 (对齐 TDesign t-card: 头部标题 + 分隔线 + 内容区) */
.panel-card {
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  margin-bottom: var(--td-sp-5);
  overflow: hidden;
}
.panel-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--td-sp-3);
  padding: var(--td-sp-4) var(--td-sp-5);
  border-bottom: 1px solid var(--td-border-level-1-color);
}
.panel-card-title {
  font-size: var(--td-font-size-title-medium);
  font-weight: var(--td-font-weight-semibold);
  color: var(--td-text-color-primary);
  margin: 0;
}
.panel-card-body { padding: var(--td-sp-5); }
.panel-card-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--td-sp-3);
  padding: var(--td-sp-4) var(--td-sp-5);
  border-top: 1px solid var(--td-border-level-1-color);
}

.analytics-section {
  background: var(--td-bg-color-container);
  border: 1px solid var(--td-border-level-1-color);
  border-radius: var(--td-radius-medium);
  padding: var(--td-sp-5);
  margin-bottom: var(--td-sp-5);
}
.analytics-section-title {
  font-size: var(--td-font-size-title-medium);
  font-weight: var(--td-font-weight-semibold);
  color: var(--td-text-color-primary);
  margin: calc(-1 * var(--td-sp-5)) calc(-1 * var(--td-sp-5)) var(--td-sp-4);
  padding: var(--td-sp-4) var(--td-sp-5);
  border-bottom: 1px solid var(--td-border-level-1-color);
}

/* 柱状图 */
.bar-chart {
  display: flex;
  align-items: flex-end;
  gap: var(--td-sp-3);
  height: 140px;
  padding-top: var(--td-sp-3);
}
.bar-chart-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 40px;
}
.bar-chart-bar {
  width: 100%;
  max-width: 32px;
  border-radius: var(--td-radius-small) var(--td-radius-small) 0 0;
  background: var(--td-brand-color);
  transition: opacity var(--td-duration-base) var(--td-easing);
}
.bar-chart-bar:hover { opacity: 0.8; }
.bar-chart-bar.secondary { background: var(--td-purple-color); }
.bar-chart-label {
  font-size: var(--td-font-size-body-small);
  color: var(--td-text-color-secondary);
  text-align: center;
}
.bar-chart-value {
  font-size: var(--td-font-size-body-small);
  font-weight: var(--td-font-weight-medium);
  color: var(--td-text-color-primary);
}
.donut-row {
  display: flex;
  align-items: center;
  gap: var(--td-sp-3);
  padding: 8px 0;
  border-bottom: 1px solid var(--td-border-level-1-color);
}
.donut-row:last-child { border-bottom: none; }
.donut-dot {
  width: 8px; height: 8px;
  border-radius: var(--td-radius-circle);
  flex-shrink: 0;
}
.donut-label { flex: 1; font-size: var(--td-font-size-body-medium); color: var(--td-text-color-primary); }
.donut-value { font-weight: var(--td-font-weight-medium); color: var(--td-text-color-primary); }

/* ---------- 弹窗系统 (TDesign Dialog 规范) ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 1000;
  padding-top: 10vh;
  animation: sx-modal-fade-in var(--td-duration-base) var(--td-easing) both;
}
@keyframes sx-modal-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.modal-dialog {
  background: var(--td-bg-color-container);
  border-radius: var(--td-radius-medium);
  box-shadow: var(--td-shadow-3);
  width: 480px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 20vh);
  display: flex;
  flex-direction: column;
  animation: sx-modal-slide-up var(--td-duration-moderate) var(--td-easing) both;
}
@keyframes sx-modal-slide-up {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal-dialog-sm { width: 400px; }
.modal-dialog-md { width: 560px; }
.modal-dialog-lg { width: 900px; max-width: calc(100vw - 40px); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--td-sp-4) var(--td-sp-5);
  border-bottom: 1px solid var(--td-border-level-1-color);
  flex-shrink: 0;
}
.modal-title {
  font-size: var(--td-font-size-title-large);
  font-weight: var(--td-font-weight-semibold);
  color: var(--td-text-color-primary);
  margin: 0;
  line-height: 28px;
}
.modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 28px;
  border: none;
  background: transparent;
  color: var(--td-text-color-placeholder);
  font-size: 20px;
  line-height: 1;
  border-radius: var(--td-radius-default);
  cursor: pointer;
  transition: all var(--td-duration-base) var(--td-easing);
}
.modal-close:hover {
  background: var(--td-bg-color-container-hover);
  color: var(--td-text-color-primary);
}
.modal-body {
  padding: var(--td-sp-5);
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--td-sp-2);
  padding: var(--td-sp-4) var(--td-sp-5);
  border-top: 1px solid var(--td-border-level-1-color);
  flex-shrink: 0;
}

/* ---------- 积分弹窗 ---------- */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 1000;
  padding-top: 10vh;
}
.modal-mask.show { display: flex; }
.modal-panel {
  background: var(--td-bg-color-container);
  border-radius: var(--td-radius-medium);
  box-shadow: var(--td-shadow-3);
  width: 560px;
  max-width: calc(100vw - 32px);
  max-height: calc(100vh - 20vh);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: sx-modal-slide-up var(--td-duration-moderate) var(--td-easing) both;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--td-sp-4) var(--td-sp-5);
  border-bottom: 1px solid var(--td-border-level-1-color);
  flex-shrink: 0;
}
.modal-head h3 { font-size: var(--td-font-size-title-large); font-weight: 600; margin: 0; }
.credit-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--td-sp-3);
  padding: var(--td-sp-5);
  border-bottom: 1px solid var(--td-border-level-1-color);
  flex-shrink: 0;
}
.cs-item { text-align: center; }
.cs-num { font-size: 22px; font-weight: 700; line-height: 1.2; }
.cs-item.up .cs-num { color: var(--td-success-color, #2f9e44); }
.cs-item.down .cs-num { color: var(--td-error-color, #e03131); }
.cs-label { font-size: 12px; color: var(--td-text-color-secondary, #666); margin-top: 2px; }
.credit-table-wrap { overflow-y: auto; flex: 1; min-height: 0; padding: 0 var(--td-sp-5) var(--td-sp-5); }
.credit-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.credit-table th {
  text-align: left; font-weight: 500; color: var(--td-text-color-secondary, #666);
  padding: 10px 8px; border-bottom: 1px solid var(--td-border-level-1-color);
  position: sticky; top: 0; background: var(--td-bg-color-container, #fff);
}
.credit-table td { padding: 9px 8px; border-bottom: 1px solid var(--td-border-level-1-color, rgba(0,0,0,0.05)); }
.credit-table .ta-r { text-align: right; }
.credit-table .up { color: var(--td-success-color, #2f9e44); font-weight: 600; }
.credit-table .down { color: var(--td-error-color, #e03131); font-weight: 600; }
.credit-table .empty { text-align: center; color: var(--td-text-color-placeholder, #999); padding: 28px 0; }
.modal-more { padding: 10px var(--td-sp-5) 16px; text-align: center; flex-shrink: 0; }
.modal-more a { color: var(--td-brand-color, #5B7CFA); font-size: 13px; text-decoration: none; }

/* ---------- 充值链接 (顶栏) ---------- */
.recharge-link {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 6px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1);
  color: #ffd76a; font-size: 12px; text-decoration: none; cursor: pointer;
  transition: background 120ms ease;
}
.recharge-link:hover { background: rgba(255, 215, 106, 0.12); }

/* ---------- 三方账号绑定列表 ---------- */
.oauth-list { display: flex; flex-direction: column; gap: 10px; }
.oauth-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border: 1px solid var(--td-border-level-1-color, rgba(0,0,0,0.08));
  border-radius: var(--td-radius-default, 6px);
}
.oauth-icon {
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 600; font-size: 16px; flex-shrink: 0;
}
.oauth-icon-wechat { background: #07C160; }
.oauth-icon-qq { background: #12B7F5; }
.oauth-icon-feishu { background: #3370FF; }

/* ---------- 充值页 ---------- */
.radio-cards { display: flex; gap: 10px; flex-wrap: wrap; }
.radio-card {
  display: flex; flex-direction: column; gap: 2px;
  padding: 12px 16px; border: 1.5px solid var(--td-border-level-1-color, rgba(0,0,0,0.1));
  border-radius: 8px; cursor: pointer; transition: all 120ms ease; flex: 1; min-width: 160px;
}
.radio-card input { position: absolute; opacity: 0; pointer-events: none; }
.radio-card:has(input:checked) { border-color: var(--td-brand-color, #5B7CFA); background: rgba(91,124,250,0.06); }
.radio-card.disabled { opacity: 0.5; cursor: not-allowed; }
.rc-title { font-weight: 600; font-size: 14px; }
.rc-sub { font-size: 12px; color: var(--td-text-color-secondary, #666); }
.amount-presets { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.amount-btn {
  padding: 6px 14px; border: 1px solid var(--td-border-level-1-color, rgba(0,0,0,0.1));
  border-radius: 6px; background: var(--td-bg-color-container, #fff); cursor: pointer;
  font-size: 13px; transition: all 120ms ease;
}
.amount-btn:hover { border-color: var(--td-brand-color, #5B7CFA); color: var(--td-brand-color, #5B7CFA); }
.btn-block { width: 100%; justify-content: center; }
.sx-toast {
  position: fixed; top: 72px; left: 50%; transform: translate(-50%, -8px);
  background: rgba(17, 24, 39, 0.92); color: #fff; padding: 9px 18px; border-radius: 8px;
  font-size: 13px; z-index: 1200; opacity: 0; transition: all 200ms ease; pointer-events: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.18);
}
.sx-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- 补充工具类 ---------- */
.text-danger { color: var(--td-error-color); }
.text-success { color: var(--td-success-color); }
.text-warning { color: var(--td-warning-color); }
.py-8 { padding-top: var(--td-sp-8); padding-bottom: var(--td-sp-8); }
.px-4 { padding-left: var(--td-sp-4); padding-right: var(--td-sp-4); }
.form-textarea {
  width: 100%;
  min-height: 88px;
  padding: 5px 8px;
  background: var(--td-bg-color-container);
  color: var(--td-text-color-primary);
  border: 1px solid var(--td-border-level-2-color);
  border-radius: var(--td-radius-default);
  font-family: inherit;
  font-size: var(--td-font-size-body-medium);
  line-height: 22px;
  resize: vertical;
  outline: none;
  transition: all var(--td-duration-base) var(--td-easing);
}
.form-textarea:hover { border-color: var(--td-text-color-placeholder); }
.form-textarea:focus {
  border-color: var(--td-brand-color);
  box-shadow: 0 0 0 2px var(--td-brand-color-focus);
}
.form-control-sm {
  height: 28px;
  font-size: var(--td-font-size-body-small);
  padding: 0 8px;
}
select.form-control-sm {
  padding-right: 24px;
  background-position: right 4px center;
}

/* ---------- 响应式: 手机端保持桌面尺寸 ---------- */
@media (max-width: 768px) {
  html { min-width: 1024px; }
  body { overflow-x: auto; }
  .app-layout { min-width: 1024px; }
  .app-sidebar { position: fixed; z-index: 100; }
}

/* ---------- 响应式: 中等屏幕 (1024px-1439px) 标准间距 ---------- */
@media (min-width: 1024px) and (max-width: 1439px) {
  .app-content { padding: clamp(16px, 2vw, 24px); }
}

/* ---------- 响应式: 大屏优化 (>1440px 增加内容区利用率) ---------- */
@media (min-width: 1440px) {
  .app-content { padding: clamp(24px, 2.5vw, 32px); }
  .grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

/* ---------- 响应式: 超大屏 (>1920px 限制内容最大宽度, 避免过度拉伸) ---------- */
@media (min-width: 1920px) {
  .app-content { padding: clamp(32px, 3vw, 48px); }
  .projects-page,
  .assets-page,
  .project-workspace,
  .prompts-page,
  .explorer-page { max-width: 1800px; margin-left: auto; margin-right: auto; }
}

/* ---------- 响应式: 4K屏 (>2560px) 进一步增加内容宽度 ---------- */
@media (min-width: 2560px) {
  .app-content { padding: 48px 64px; }
  .projects-page,
  .assets-page,
  .project-workspace { max-width: 2000px; }
  .projects-grid { grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); }
  .assets-grid { grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}


/* ===== 轻空Ai视界 · 深色极简 UI ===== */

/* === 登录/认证页 === */
.auth-page { background: #0f0e0f; min-height: 100vh; }
.auth-brand-panel { background: #1a1a1a; border-right: 1px solid rgba(255,255,255,0.06); color:#ffffff; padding: 48px 40px; }
.auth-logo-hero { display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px; border-radius: 8px; background: var(--td-brand-color); color: #fff; font-weight: 700; font-size: 20px; }
.auth-title { font-size: 24px; font-weight: 700; margin-top: 24px; color:#ffffff; }
.auth-slogan { margin-top: 8px; color:#9ca3af; line-height: 24px; font-size: 14px; }
.auth-feature-list { margin-top: 24px; display: grid; gap: 10px; }
.auth-feature-item { display: flex; align-items: center; gap: 10px; color:#9ca3af; font-size: 13px; }
.auth-feature-item::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--td-brand-color); flex-shrink: 0; }
.auth-container { background: #1a1a1a; border-radius: 8px; box-shadow: var(--td-shadow-2); padding: 40px; border: 1px solid rgba(255,255,255,0.06); }
.auth-form-title { font-size: 22px; font-weight: 700; color:#ffffff; }
.auth-form-subtitle { margin-top: 4px; color:#9ca3af; font-size: 13px; }
@media (max-width: 768px) { .auth-page { flex-direction: column; } .auth-brand-panel { display: none; } .auth-container { width: 100%; max-width: 100%; padding: 24px 20px; margin: 12px; } }

/* === 侧栏 === */
.app-sidebar { background: var(--sx-sidebar-bg) !important; border-right: 1px solid var(--sx-sidebar-border) !important; color: var(--sx-sidebar-text) !important; }
.app-sidebar .sidebar-brand { padding: 14px 16px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid var(--sx-sidebar-border); }
.app-sidebar .brand-logo { width: 28px; height: 28px; border-radius: 6px; background: var(--td-brand-color); color: #fff; font-weight: 700; font-size: 13px; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.app-sidebar .brand-name { color:#ffffff; font-size: 13px; font-weight: 600; }
.app-sidebar .brand-sub { color:#6b7280; font-size: 11px; margin-top: 1px; }
.app-sidebar .nav-item { color: var(--sx-sidebar-text) !important; border-radius: 6px; margin: 1px 8px; padding: 7px 12px; font-size: 13px; transition: background-color 120ms ease, color 120ms ease; }
.app-sidebar .nav-item:hover { background: var(--sx-sidebar-item-hover); color: var(--sx-sidebar-text-active) !important; }
.app-sidebar .nav-item.active { background: var(--sx-sidebar-item-active); color: var(--sx-sidebar-text-active) !important; font-weight: 500; }
.app-sidebar .nav-group-title { color: #48484a; font-size: 11px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase; padding: 12px 16px 4px; }

/* === 顶栏 === */
.app-topbar { background: var(--sx-topbar-bg); border-bottom: 1px solid var(--sx-topbar-border); height: 48px; z-index: var(--sx-z-sticky); }
.topbar-brand { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.topbar-brand-logo { width: 26px; height: 26px; border-radius: 6px; background: var(--td-brand-color); color: #fff; font-weight: 700; font-size: 12px; display: inline-flex; align-items: center; justify-content: center; }
.topbar-brand-name { font-size: 14px; font-weight: 600; color:#ffffff; }
.page-title-chip { font-size: 13px; font-weight: 500; color:#9ca3af; }
.topbar-org-switch { display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border-radius: 4px; background: rgba(255,255,255,0.05); color:#9ca3af; border: 1px solid rgba(255,255,255,0.06); font-size: 12px; cursor: pointer; transition: background 120ms ease; }
.topbar-org-switch:hover { background: rgba(255,255,255,0.08); color:#ffffff; }

/* 积分胶囊 */
.credit-chip { display: flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 6px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.06); cursor: pointer; transition: background 120ms ease; }
.credit-chip:hover { background: rgba(255,255,255,0.08); }
.credit-num { font-size: 13px; font-weight: 600; color:#ffffff; }
.credit-unit { font-size: 11px; color:#6b7280; }
.credit-pool { font-size: 10px; color: #48484a; }

/* 积分弹窗操作按钮 */
.credit-actions { display: flex; gap: 8px; margin-bottom: 12px; }

/* ---------- 站内信(通知中心) ---------- */
.notify-chip { position: relative; display: flex; align-items: center; padding: 6px; border-radius: 6px; cursor: pointer; color:#9ca3af; transition: background 120ms ease; }
.notify-chip:hover { background: rgba(255,255,255,0.05); color:#ffffff; }
.notify-chip.open { background: rgba(255,255,255,0.05); color:#ffffff; }
.notify-dot { position: absolute; top: 2px; right: 2px; min-width: 15px; height: 15px; padding: 0 3px; border-radius: 8px; background: var(--td-error-color); color: #fff; font-size: 10px; font-weight: 600; line-height: 15px; text-align: center; }
.notify-panel { position: absolute; top: calc(100% + 6px); right: -40px; width: 340px; background: #2c2c2e; border: 1px solid rgba(255,255,255,0.08); border-radius: 10px; box-shadow: var(--td-shadow-3); display: none; z-index: var(--sx-z-dropdown); overflow: hidden; }
.notify-chip.open .notify-panel { display: block; }
.notify-head { display: flex; align-items: center; justify-content: space-between; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.06); font-size: 13px; font-weight: 600; color:#ffffff; }
.notify-head a { font-size: 12px; color: var(--td-brand-color); text-decoration: none; font-weight: 400; }
.notify-list { max-height: 340px; overflow-y: auto; }
.notify-item { display: block; padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); text-decoration: none; color:#d0d0d0; transition: background 100ms ease; }
.notify-item:hover { background: rgba(255,255,255,0.05); }
.notify-item.is-read { opacity: 0.55; }
.notify-item-title { font-size: 13px; font-weight: 500; color:#ffffff; }
.notify-item-desc { font-size: 12px; color:#9ca3af; margin-top: 2px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.notify-item-time { font-size: 11px; color:#6b7280; margin-top: 4px; }
.notify-empty { padding: 28px 14px; text-align: center; color:#6b7280; font-size: 13px; }
.notify-foot { padding: 8px 14px; border-top: 1px solid rgba(255,255,255,0.06); text-align: center; }
.notify-foot a { font-size: 12px; color: var(--td-brand-color); text-decoration: none; }

/* 通知中心页面 */
.notify-page-list { list-style: none; margin: 0; padding: 0; }
.notify-page-item { padding: 14px 18px; border-bottom: 1px solid var(--td-border-level-1-color, rgba(255,255,255,0.06)); }
.notify-page-item.unread { background: rgba(91,124,250,0.05); }
.notify-page-title { font-size: 14px; font-weight: 600; color:#ffffff; display: flex; align-items: center; gap: 6px; }
.notify-page-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--td-error-color); display: inline-block; flex-shrink: 0; }
.notify-page-content { margin-top: 6px; font-size: 13px; color:#b0b0b0; white-space: pre-wrap; }
.notify-page-meta { margin-top: 8px; font-size: 12px; color:#6b7280; display: flex; gap: 14px; align-items: center; }
.notify-page-meta a { color: var(--td-brand-color); text-decoration: none; }

/* 用户信息 */
.user-chip { display: flex; align-items: center; gap: 8px; padding: 3px 8px 3px 3px; border-radius: 6px; cursor: pointer; transition: background 120ms ease; }
.user-chip:hover { background: rgba(255,255,255,0.05); }
.user-avatar { width: 28px; height: 28px; border-radius: 50%; background: var(--td-brand-color); display: flex; align-items: center; justify-content: center; overflow: hidden; flex-shrink: 0; }
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-letter { color: #fff; font-weight: 600; font-size: 12px; }
.user-meta { display: flex; flex-direction: column; line-height: 1.2; }
.user-name { font-size: 13px; font-weight: 500; color:#ffffff; }
.user-org { font-size: 11px; color:#6b7280; margin-top: 1px; display: flex; align-items: center; gap: 5px; }
.user-role { padding: 1px 5px; border-radius: 3px; background: var(--td-brand-color-light); color: var(--td-brand-color); font-size: 10px; font-weight: 500; }
.chev { color:#6b7280; flex-shrink: 0; }

/* 下拉菜单 */
.user-dropdown { position: absolute; right: 0; top: calc(100% + 4px); width: 200px; background: #2c2c2e; border: 1px solid rgba(255,255,255,0.08); border-radius: 8px; box-shadow: var(--td-shadow-3); padding: 4px; display: none; z-index: var(--sx-z-dropdown); }
.user-dropdown.show { display: block; }
.user-dropdown a { display: block; padding: 7px 12px; border-radius: 4px; color:#ffffff; font-size: 13px; text-decoration: none; transition: background 100ms ease; }
.user-dropdown a:hover { background: rgba(255,255,255,0.06); }
.user-dropdown a.danger { color: var(--td-error-color); }
.user-dropdown a.danger:hover { background: var(--td-error-color-light); }
.user-dropdown .divider { height: 1px; background: rgba(255,255,255,0.06); margin: 4px 8px; }
.app-sidebar-guest { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--sx-sidebar-border); }
.app-sidebar-guest .btn { flex: 1; justify-content: center; padding: 7px 0; border-radius: 4px; font-size: 12px; font-weight: 500; }

/* === 按钮系统 === */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 5px; padding: 7px 14px; border-radius: 6px; font-weight: 500; font-size: 13px; line-height: 20px; border: 1px solid transparent; cursor: pointer; transition: all 120ms ease; font-family: inherit; text-decoration: none; white-space: nowrap; }
.btn-sm { padding: 4px 10px; font-size: 12px; border-radius: 4px; }
.btn-lg { padding: 9px 18px; font-size: 14px; border-radius: 6px; }
.btn-primary { background: var(--td-brand-color); color: #fff; }
.btn-primary:hover { background: var(--td-brand-color-hover); }
.btn-primary:active { background: var(--td-brand-color-active); }
.btn-primary:focus-visible { outline: none; box-shadow: var(--td-shadow-focus); }
.btn-default { background: transparent; border-color: rgba(255,255,255,0.12); color:#ffffff; }
.btn-default:hover { border-color: var(--td-brand-color); color: var(--td-brand-color); }
.btn-ghost { background: transparent; color:#9ca3af; border-color: transparent; }
.btn-ghost:hover { background: rgba(255,255,255,0.05); color:#ffffff; }
.btn-cta { background: var(--td-brand-color); color: #fff; }
.btn-cta:hover { background: var(--td-brand-color-hover); }
.btn-danger { background: var(--td-error-color); color: #fff; }
.btn-danger:hover { background: var(--td-error-color-hover); }
.btn-success { background: var(--td-success-color); color: #fff; }
.btn-warning { background: var(--td-warning-color); color: #fff; }
.btn:disabled, .btn.is-disabled { opacity: 0.4; cursor: not-allowed; }
.btn-loading::after { content: ""; width: 12px; height: 12px; margin-left: 4px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.2); border-top-color: #fff; animation: sxSpin 0.6s linear infinite; }
@keyframes sxSpin { to { transform: rotate(360deg); } }

/* === 表单控件 === */
.form-item { margin-bottom: 14px; }
.form-label { display: block; margin-bottom: 5px; color:#ffffff; font-size: 13px; font-weight: 500; }
.form-label.required::before { content: "*"; color: var(--td-error-color); margin-right: 3px; }
.input, .textarea, .select { width: 100%; padding: 8px 12px; font-size: 14px; line-height: 22px; color:#ffffff; background: var(--td-bg-color-secondarycontainer); border: 1px solid rgba(255,255,255,0.08); border-radius: 6px; transition: border-color 120ms ease, box-shadow 120ms ease; font-family: inherit; outline: none; box-sizing: border-box; }
.textarea { resize: vertical; min-height: 80px; }
.input::placeholder, .textarea::placeholder { color:#6b7280; }
.input:hover, .textarea:hover, .select:hover { border-color: rgba(255,255,255,0.15); }
.input:focus, .textarea:focus, .select:focus { border-color: var(--td-brand-color); box-shadow: 0 0 0 2px rgba(91,124,250,0.2); }
.input.is-error, .textarea.is-error { border-color: var(--td-error-color); }
.input:disabled, .textarea:disabled { opacity: 0.4; cursor: not-allowed; }
.form-hint { margin-top: 4px; font-size: 12px; color:#6b7280; }
.form-error { margin-top: 4px; font-size: 12px; color: var(--td-error-color); }

/* === 卡片 === */
.card { background: var(--td-bg-color-container); border: 1px solid rgba(255,255,255,0.06); border-radius: 8px; }
.card-solid { padding: 20px; }
.card-title { font-size: 15px; font-weight: 600; color:#ffffff; margin-bottom: 12px; }
.card-header { padding: 14px 18px; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: space-between; }
.card-body { padding: 18px; }

/* === 表格 === */
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table thead th { text-align: left; font-weight: 600; color:#9ca3af; font-size: 12px; background: var(--td-bg-color-secondarycontainer); padding: 10px 14px; border-bottom: 1px solid rgba(255,255,255,0.06); }
.table tbody td { padding: 11px 14px; border-bottom: 1px solid rgba(255,255,255,0.04); color:#ffffff; }
.table tbody tr:hover { background: rgba(255,255,255,0.02); }

/* === 统计卡 === */
.stat-card { background: var(--td-bg-color-container); border: 1px solid rgba(255,255,255,0.06); border-radius: 8px; padding: 16px; }
.stat-label { font-size: 12px; color:#9ca3af; font-weight: 500; }
.stat-value { margin-top: 4px; font-size: 22px; font-weight: 700; color:#ffffff; }
.stat-delta { margin-top: 2px; font-size: 11px; font-weight: 500; color: var(--td-success-color); }
.stat-icon { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 6px; background: var(--td-brand-color-light); color: var(--td-brand-color); font-size: 13px; font-weight: 600; flex-shrink: 0; }

/* === Dashboard 欢迎区 === */
.dashboard-welcome { background: var(--td-bg-color-container); border: 1px solid rgba(255,255,255,0.06); border-radius: 8px; padding: 20px; margin-bottom: 16px; color:#ffffff; }
.dashboard-hello { font-size: 13px; color:#9ca3af; }
.dashboard-title { margin-top: 2px; font-size: 18px; font-weight: 700; color:#ffffff; }
.dashboard-subtitle { margin-top: 4px; color:#9ca3af; font-size: 13px; line-height: 22px; max-width: 600px; }
.dashboard-actions { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.dashboard-welcome-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.06); }
.dashboard-welcome-stats .lbl { font-size: 11px; color:#6b7280; }
.dashboard-welcome-stats .val { margin-top: 2px; font-size: 18px; font-weight: 700; color:#ffffff; }

/* === 徽章 === */
.badge, .tag { border-radius: 4px; font-size: 11px; font-weight: 500; padding: 2px 7px; display: inline-flex; align-items: center; line-height: 16px; }
.badge-primary { background: var(--td-brand-color-light); color: var(--td-brand-color); }
.badge-success { background: var(--td-success-color-light); color: var(--td-success-color); }
.badge-warning { background: var(--td-warning-color-light); color: var(--td-warning-color); }
.badge-danger { background: var(--td-error-color-light); color: var(--td-error-color); }

/* === 快捷入口 === */
.quick-grid { display: grid; gap: 10px; }
.quick-item { display: flex; align-items: center; gap: 12px; padding: 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.06); background: var(--td-bg-color-container); cursor: pointer; transition: border-color 120ms ease; text-decoration: none; color: inherit; }
.quick-item:hover { border-color: rgba(91,124,250,0.3); }
.quick-icon { width: 32px; height: 32px; border-radius: 6px; display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; color: var(--td-brand-color); flex-shrink: 0; background: var(--td-brand-color-light); }
.quick-text .t { font-size: 13px; font-weight: 600; color:#ffffff; }
.quick-text .s { margin-top: 2px; font-size: 11px; color:#6b7280; }

/* === 空状态 === */
.empty-state { padding: 32px 20px; text-align: center; color:#6b7280; }
.empty-state .empty-icon { width: 48px; height: 48px; border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; background: var(--td-bg-color-component); color: #48484a; font-size: 20px; font-weight: 600; margin-bottom: 12px; }
.empty-state .empty-title { font-size: 14px; font-weight: 600; color:#9ca3af; }
.empty-state .empty-desc { margin-top: 4px; font-size: 12px; }

/* === Toast === */
.sx-toast { position: fixed; left: 50%; top: 60px; transform: translateX(-50%) translateY(-10px); z-index: var(--sx-z-modal); padding: 10px 16px; border-radius: 6px; background: #2c2c2e; box-shadow: var(--td-shadow-3); border: 1px solid rgba(255,255,255,0.08); font-weight: 500; font-size: 13px; min-width: 180px; opacity: 0; pointer-events: none; transition: all 200ms var(--td-easing); }
.sx-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.sx-toast.success { border-left: 3px solid var(--td-success-color); }
.sx-toast.error { border-left: 3px solid var(--td-error-color); }

/* 页面加载进度条(纯CSS零请求, 不拖慢加载; load 后由 app_footer 收起) */
.app-loading-bar {
  position: fixed; top: 0; left: 0; height: 3px; width: 100%;
  background: transparent; z-index: 99999; pointer-events: none;
  overflow: hidden;
}
.app-loading-bar::before {
  content: ''; position: absolute; top: 0; left: 0; height: 100%;
  width: 40%; background: linear-gradient(90deg, #5b7cfa, #00b578);
  border-radius: 0 2px 2px 0;
  animation: sx-loading-slide 900ms ease-in-out infinite;
}
.app-loading-bar.done { opacity: 0; transition: opacity 220ms ease; }
.app-loading-bar.done::before { animation: none; }
@keyframes sx-loading-slide {
  0%   { left: -45%; }
  100% { left: 105%; }
}
body { animation: none !important; }
.app-content { animation: none !important; }

/* 滚动条 */
.app-sidebar::-webkit-scrollbar { width: 4px; }
.app-sidebar::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
body::-webkit-scrollbar { width: 8px; }
body::-webkit-scrollbar-track { background: #0f0e0f; }
body::-webkit-scrollbar-thumb { background: #2c2c2e; border-radius: 4px; }

/* === 控件补充 === */
:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(91,124,250,0.3); border-radius: 4px; }
.alert { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: 6px; border: 1px solid transparent; font-size: 13px; }
.alert-info { background: var(--td-info-color-light); border-color: rgba(91,124,250,0.2); color: var(--td-brand-color); }
.alert-success { background: var(--td-success-color-light); border-color: rgba(61,187,108,0.2); color: var(--td-success-color); }
.alert-warning { background: var(--td-warning-color-light); border-color: rgba(232,168,56,0.2); color: var(--td-warning-color); }
.alert-danger { background: var(--td-error-color-light); border-color: rgba(229,77,77,0.2); color: var(--td-error-color); }
.btn-group { display: inline-flex; border-radius: 6px; overflow: hidden; border: 1px solid rgba(255,255,255,0.1); }
.btn-group .btn { border: none; border-radius: 0; border-right: 1px solid rgba(255,255,255,0.06); background: transparent; color:#ffffff; }
.btn-group .btn:last-child { border-right: none; }
.btn-group .btn:hover { background: rgba(255,255,255,0.05); }
.btn-group .btn.active { background: var(--td-brand-color); color: #fff; }
.checkbox, .radio { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; font-size: 13px; color:#ffffff; }
.checkbox input, .radio input { position: absolute; opacity: 0; }
.checkbox-box, .radio-dot { width: 16px; height: 16px; border-radius: 4px; border: 1px solid rgba(255,255,255,0.15); background: transparent; display: inline-flex; align-items: center; justify-content: center; transition: all 120ms ease; flex-shrink: 0; position: relative; }
.radio-dot { border-radius: 50%; }
.checkbox input:checked + .checkbox-box { background: var(--td-brand-color); border-color: var(--td-brand-color); }
.checkbox input:checked + .checkbox-box::after { content: ""; width: 4px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.radio input:checked + .radio-dot { border-color: var(--td-brand-color); }
.radio input:checked + .radio-dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--td-brand-color); }
.switch { position: relative; display: inline-block; width: 36px; height: 20px; }
.switch input { opacity: 0; }
.switch-slider { position: absolute; inset: 0; cursor: pointer; background: #2c2c2e; border-radius: 999px; transition: 120ms; }
.switch-slider::before { content: ""; position: absolute; left: 2px; top: 2px; width: 16px; height: 16px; background: #f5f5f7; border-radius: 50%; transition: 120ms; }
.switch input:checked + .switch-slider { background: var(--td-brand-color); }
.switch input:checked + .switch-slider::before { transform: translateX(16px); }
.select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23a1a1a6' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px; }
.form-row { display: grid; grid-template-columns: 100px 1fr; gap: 12px; align-items: start; }
.form-row > label { padding-top: 8px; color:#9ca3af; font-weight: 500; font-size: 13px; text-align: right; }
.pagination { display: inline-flex; gap: 4px; }
.page-item { min-width: 30px; height: 30px; padding: 0 8px; display: inline-flex; align-items: center; justify-content: center; border-radius: 4px; background: transparent; border: 1px solid rgba(255,255,255,0.08); color:#ffffff; font-size: 12px; font-weight: 500; cursor: pointer; text-decoration: none; transition: all 120ms ease; }
.page-item:hover:not(.disabled):not(.active) { border-color: var(--td-brand-color); color: var(--td-brand-color); }
.page-item.active { background: var(--td-brand-color); color: #fff; border-color: transparent; }
.page-item.disabled { opacity: 0.3; cursor: not-allowed; }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: 12px; color:#6b7280; }
.breadcrumb a { color:#6b7280; text-decoration: none; }
.breadcrumb a:hover { color: var(--td-brand-color); }
.breadcrumb .sep { color: #48484a; }
.breadcrumb .current { color:#ffffff; font-weight: 500; }
.skeleton { background: linear-gradient(90deg, #1a1a1a, #242424, #1a1a1a); background-size: 200% 100%; border-radius: 4px; animation: sxSkeleton 1.2s infinite; }
@keyframes sxSkeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.page-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; }
.page-header .title { font-size: 18px; font-weight: 700; color:#ffffff; }
.page-header .subtitle { margin-top: 2px; font-size: 12px; color:#6b7280; }
.page-actions { display: flex; align-items: center; gap: 8px; }
[data-tip] { position: relative; }
[data-tip]:hover::after { content: attr(data-tip); position: absolute; z-index: 90; left: 50%; transform: translateX(-50%); bottom: calc(100% + 4px); padding: 4px 8px; background: #2c2c2e; color:#ffffff; font-size: 11px; border-radius: 4px; white-space: nowrap; opacity: 0; animation: tipIn 120ms ease forwards; pointer-events: none; }
@keyframes tipIn { to { opacity: 1; } }

/* === 响应式 === */
@media (max-width: 1280px) { .grid-cols-4 { grid-template-columns: repeat(3, 1fr); } .form-row { grid-template-columns: 1fr; } .form-row > label { text-align: left; padding-top: 0; } }
@media (max-width: 1024px) { .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2, 1fr); } .dashboard-welcome-stats { grid-template-columns: repeat(2, 1fr); } .topbar-org-switch { display: none; } .table thead { display: none; } .table, .table tbody, .table tr, .table td { display: block; width: 100%; } .table tr { padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04); } .table tbody td { border: none; padding: 4px 12px; } .table td::before { content: attr(data-label); font-weight: 600; color:#6b7280; display: inline-block; min-width: 80px; font-size: 11px; } }
@media (max-width: 768px) { .app-sidebar { transform: translateX(-100%); position: fixed; top: 0; bottom: 0; z-index: var(--sx-z-sidebar); width: 260px; max-width: 80vw; } .app-sidebar.is-open { transform: translateX(0); } .app-topbar { padding: 8px 12px; height: auto; } .topbar-brand-name { display: none; } .grid-cols-4, .grid-cols-3 { grid-template-columns: repeat(2, 1fr); } .dashboard-welcome { padding: 16px; } .dashboard-welcome-stats { grid-template-columns: 1fr 1fr; } .quick-grid { grid-template-columns: repeat(2, 1fr) !important; } }
@media (max-width: 480px) { .dashboard-welcome-stats { grid-template-columns: 1fr; } .grid-cols-4, .grid-cols-3, .grid-cols-2 { grid-template-columns: 1fr !important; } .quick-grid { grid-template-columns: repeat(2, 1fr) !important; } .quick-item { flex-direction: column; text-align: center; } }



/* ===== 创作平台增强样式 ===== */

/* 大标题 - 创作平台视觉冲击 */
.hero-title { font-size: 32px; font-weight: 700; color: #ffffff; letter-spacing: -0.5px; line-height: 1.2; }
.hero-subtitle { margin-top: 8px; font-size: 15px; color: #9ca3af; line-height: 1.6; max-width: 560px; }

/* 欢迎区 - 创作平台风格 */
.dashboard-welcome { 
  background: #1c1c1e; 
  border: 1px solid rgba(255,255,255,0.06); 
  border-radius: 10px; 
  padding: 28px 32px; 
  margin-bottom: 20px; 
  position: relative;
  overflow: hidden;
}
.dashboard-welcome::before {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,124,250,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.dashboard-hello { font-size: 14px; color: #9ca3af; position: relative; }
.dashboard-title { margin-top: 4px; font-size: 28px; font-weight: 700; color: #ffffff; letter-spacing: -0.3px; position: relative; }
.dashboard-subtitle { margin-top: 8px; color: #9ca3af; font-size: 14px; line-height: 1.6; max-width: 560px; position: relative; }
.dashboard-actions { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 10px; position: relative; }
.dashboard-welcome-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.06); position: relative; }
.dashboard-welcome-stats .lbl { font-size: 12px; color: #6b7280; font-weight: 500; }
.dashboard-welcome-stats .val { margin-top: 4px; font-size: 24px; font-weight: 700; color: #ffffff; }
.dashboard-welcome-stats .val::after { content: ""; display: inline-block; width: 4px; height: 4px; border-radius: 50%; background: #5B7CFA; margin-left: 6px; vertical-align: middle; }

/* 统计卡 - 创作平台风格 */
.stat-card { 
  background: #1c1c1e; 
  border: 1px solid rgba(255,255,255,0.06); 
  border-radius: 10px; 
  padding: 20px; 
  transition: border-color 200ms ease, transform 200ms ease;
}
.stat-card:hover { border-color: rgba(91,124,250,0.2); transform: translateY(-2px); }
.stat-label { font-size: 13px; color: #9ca3af; font-weight: 500; }
.stat-value { margin-top: 6px; font-size: 28px; font-weight: 700; color: #ffffff; letter-spacing: -0.5px; }
.stat-delta { margin-top: 4px; font-size: 12px; font-weight: 500; color: #5B7CFA; }

/* 快捷入口 - 创作平台风格 */
.quick-item { 
  display: flex; 
  align-items: center; 
  gap: 14px; 
  padding: 18px; 
  border-radius: 10px; 
  border: 1px solid rgba(255,255,255,0.06); 
  background: #1c1c1e; 
  cursor: pointer; 
  transition: all 200ms ease; 
  text-decoration: none; 
  color: inherit;
  position: relative;
  overflow: hidden;
}
.quick-item::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: transparent;
  transition: background 200ms ease;
}
.quick-item:hover { 
  border-color: rgba(91,124,250,0.2); 
  background: #1e1c1d;
  transform: translateX(2px);
}
.quick-item:hover::before { background: #5B7CFA; }
.quick-icon { 
  width: 40px; 
  height: 40px; 
  border-radius: 8px; 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  font-size: 16px; 
  font-weight: 600; 
  color: #5B7CFA; 
  flex-shrink: 0; 
  background: rgba(91,124,250,0.1); 
}
.quick-text .t { font-size: 14px; font-weight: 600; color: #ffffff; }
.quick-text .s { margin-top: 3px; font-size: 12px; color: #6b7280; }

/* 项目卡片 - 创作平台风格 */
.project-card { 
  flex: 0 0 240px; 
  border: 1px solid rgba(255,255,255,0.06); 
  border-radius: 10px; 
  overflow: hidden; 
  text-decoration: none; 
  color: inherit; 
  transition: all 200ms ease;
  background: #1c1c1e;
}
.project-card:hover { 
  border-color: rgba(91,124,250,0.2); 
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.project-card-cover { 
  height: 100px; 
  background: #1e1c1d; 
  display: flex; 
  align-items: center; 
  justify-content: center; 
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.project-card-cover-text { 
  font-size: 22px; 
  font-weight: 700; 
  color: #5B7CFA; 
  letter-spacing: 1px;
  opacity: 0.8;
}
.project-card-badge { 
  position: absolute; 
  top: 8px; right: 8px; 
  font-size: 10px; 
  padding: 3px 8px; 
  border-radius: 4px; 
  background: rgba(91,124,250,0.15); 
  color: #6B8CFF; 
  font-weight: 500;
}
.project-card-body { padding: 12px 14px; }
.project-card-title { font-size: 14px; font-weight: 600; color: #ffffff; margin: 0 0 4px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-card-desc { font-size: 12px; color: #6b7280; margin: 0 0 8px; line-height: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.project-card-meta { display: flex; justify-content: space-between; font-size: 11px; color: #48484a; }

/* 面板卡片 */
.panel-card { 
  background: #1c1c1e; 
  border: 1px solid rgba(255,255,255,0.06); 
  border-radius: 10px; 
  margin-bottom: 20px;
}
.panel-card-header { 
  padding: 16px 20px; 
  border-bottom: 1px solid rgba(255,255,255,0.06); 
  display: flex; 
  align-items: center; 
  justify-content: space-between;
}
.panel-card-title { font-size: 16px; font-weight: 600; color: #ffffff; }
.panel-card-body { padding: 20px; }

/* 空状态 */
.empty-state { padding: 40px 20px; text-align: center; }
.empty-state .empty-title { font-size: 15px; font-weight: 600; color: #9ca3af; }
.empty-state .empty-desc { margin-top: 6px; font-size: 13px; color: #6b7280; }

/* 按钮增强 - 创作平台 */
.btn-primary { background: #5B7CFA; color: #fff; }
.btn-primary:hover { background: #6B8CFF; }
.btn-primary:active { background: #4F6CED; }
.btn-lg { padding: 10px 20px; font-size: 14px; border-radius: 8px; }

/* 卡片标题 */
.card-title { font-size: 16px; font-weight: 600; color: #ffffff; margin-bottom: 16px; }

/* 登录弹窗 - 创作平台风格 */
.auth-box { border-radius: 12px; }
.auth-brand { padding: 32px 32px 0; text-align: center; }
.auth-brand-logo { 
  display: inline-flex; 
  align-items: center; 
  justify-content: center; 
  width: 48px; 
  height: 48px; 
  border-radius: 10px; 
  background: #5B7CFA; 
  color: #fff; 
  font-weight: 700; 
  font-size: 22px;
  box-shadow: 0 4px 12px rgba(91,124,250,0.3);
}
.auth-brand-name { margin-top: 14px; font-size: 20px; font-weight: 600; color: #ffffff; }
.auth-brand-sub { margin-top: 4px; font-size: 13px; color: #6b7280; }

/* 滚动区 */
.project-scroll { display: flex; gap: 14px; overflow-x: auto; padding-bottom: 4px; }
.project-scroll::-webkit-scrollbar { height: 6px; }
.project-scroll::-webkit-scrollbar-track { background: transparent; }
.project-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 3px; }

/* 响应式 */
@media (max-width: 768px) {
  .hero-title { font-size: 24px; }
  .dashboard-title { font-size: 22px; }
  .dashboard-welcome { padding: 20px; }
  .dashboard-welcome-stats { grid-template-columns: 1fr 1fr; gap: 16px; }
  .stat-value { font-size: 22px; }
}
@media (max-width: 480px) {
  .dashboard-welcome-stats { grid-template-columns: 1fr; }
  .quick-item { flex-direction: column; text-align: center; gap: 8px; }
}


/* =========================================================
   全局 UI 重构 V3 — 创作平台级视觉
   · 窄侧栏 (vkino 风格) + 蓝色选中框
   · 大屏幕适配：字体16px 起步
   · 按钮右上角蓝色渐变点缀 + hover淡蓝边框
   · 顶栏左侧清空(品牌在侧栏)
   ========================================================= */

/* ========== 1. 全局字体 & 大屏幕尺度 ========== */
:root {
  --sx-font-xs:  12px;
  --sx-font-sm:  14px;
  --sx-font-md:  15px;
  --sx-font-base:16px;
  --sx-font-lg:  18px;
  --sx-font-xl:  22px;
  --sx-font-2xl: 28px;
  --sx-font-3xl: 36px;

  --sx-space-xs: 8px;
  --sx-space-sm: 12px;
  --sx-space-md: 16px;
  --sx-space-lg: 24px;
  --sx-space-xl: 32px;
  --sx-space-2xl:48px;

  --sx-radius-sm: 6px;
  --sx-radius-md: 8px;
  --sx-radius-lg: 10px;
  --sx-radius-xl: 12px;
}

html, body { font-size: var(--sx-font-base); }

body { 
  font-family: 'PingFang SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ========== 2. 布局：窄侧栏 + 展开 ========== */
.app-layout { 
  --sb-width: 208px; 
  --sb-width-expanded: 208px; 
  --tb-height: 64px; 
}

.app-sidebar {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--sb-width);
  background: #0f0e0f;
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex;
  flex-direction: column;
  z-index: var(--sx-z-sticky, 40);
  transition: width 220ms cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}
.app-sidebar.expanded { width: var(--sb-width-expanded); }

.app-sidebar-header.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  height: 72px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  flex-shrink: 0;
}

.brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, #5B7CFA, #4F6CED);
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(91,124,250,0.35);
}

.brand-collapse { opacity: 0; pointer-events: none; transition: opacity 180ms; min-width: 0; }
.app-sidebar.expanded .brand-collapse { opacity: 1; pointer-events: auto; }
.brand-name { font-size: 17px; font-weight: 600; color: #fff; line-height: 1.2; }
.brand-sub { font-size: 11px; color: #6b7280; margin-top: 2px; }

/* ========== 3. 侧栏导航 — 图标栏 + 蓝色选中框 ========== */
.app-nav {
  padding: 12px 10px;
  overflow-y: auto;
  flex: 1;
  scrollbar-width: none;
}
.app-nav::-webkit-scrollbar { width: 0; }

.app-nav-section-title {
  padding: 18px 14px 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #3f3f46;
  text-transform: uppercase;
  opacity: 1;
  transition: opacity 150ms;
}
.app-sidebar:not(.expanded) .app-nav-section-title[data-only-expanded] { opacity: 0; height: 0; padding: 4px 0; }

.app-nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 14px;
  border-radius: 10px;
  color: #9ca3af;
  font-size: var(--sx-font-sm);
  font-weight: 500;
  text-decoration: none;
  margin-bottom: 2px;
  cursor: pointer;
  position: relative;
  transition: all 160ms ease;
  white-space: nowrap;
  border: 1px solid transparent;
}
.app-nav-item .nav-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}
.app-nav-item .nav-text {
  opacity: 0;
  transition: opacity 150ms;
  flex: 1;
  min-width: 0;
}
.app-sidebar.expanded .app-nav-item .nav-text { opacity: 1; }

.app-nav-item:hover {
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-color: rgba(91,124,250,0.15);
}

.app-nav-item.active {
  background: rgba(91,124,250,0.10);
  color: #fff;
  border-color: rgba(91,124,250,0.35);
  box-shadow: 0 0 0 1px rgba(91,124,250,0.2), inset 0 0 0 1px rgba(91,124,250,0.08);
}
.app-nav-item.active::before {
  content: "";
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  border-radius: 0 2px 2px 0;
  background: #5B7CFA;
  box-shadow: 0 0 8px rgba(91,124,250,0.5);
}
.app-nav-item.active .nav-icon { color: #5B7CFA; }

/* 子菜单 */
.app-nav-submenu-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 11px 14px;
  border-radius: 10px;
  color: #9ca3af;
  font-size: var(--sx-font-sm);
  font-weight: 500;
  margin-bottom: 2px;
  cursor: pointer;
  position: relative;
  transition: all 160ms;
  border: 1px solid transparent;
}
.app-nav-submenu-header:hover {
  background: rgba(255,255,255,0.04);
  color: #fff;
  border-color: rgba(91,124,250,0.12);
}
.app-nav-submenu-header .nav-icon { flex-shrink: 0; width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; }
.app-nav-submenu-header .nav-text { opacity: 0; transition: opacity 150ms; flex: 1; }
.app-sidebar.expanded .app-nav-submenu-header .nav-text { opacity: 1; }
.app-nav-submenu-header .chev-down { opacity: 0; transition: opacity 150ms; color: #6b7280; }
.app-sidebar.expanded .app-nav-submenu-header .chev-down { opacity: 1; }

.app-nav-submenu-children {
  padding-left: 10px;
  margin: 2px 0 4px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 200ms ease;
}
.app-nav-submenu.open .app-nav-submenu-children { max-height: 400px; }
.app-sidebar:not(.expanded) .app-nav-submenu-children { display: none; }

.app-nav-submenu-children .app-nav-item {
  padding: 8px 12px 8px 46px;
  font-size: var(--sx-font-xs);
}

/* ========== 4. 顶栏 ========== */
.app-main { margin-left: var(--sb-width); }

.app-topbar {
  position: sticky;
  top: 0;
  height: var(--tb-height);
  background: rgba(15,14,15,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  z-index: 30;
}
.app-topbar-left { flex: 1; display: flex; align-items: center; }
.app-topbar-right { display: flex; align-items: center; gap: 16px; }

.credit-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--sx-radius-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  color: #fff;
  font-weight: 500;
  cursor: pointer;
  transition: all 200ms;
  position: relative;
  overflow: hidden;
}
.credit-chip::before {
  content: "";
  position: absolute;
  top: -4px; right: -4px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.7), transparent 70%);
  pointer-events: none;
}
.credit-chip:hover { 
  background: rgba(91,124,250,0.08); 
  border-color: rgba(91,124,250,0.3); 
  color: #fff;
}
.credit-chip svg { color: #5B7CFA; }
.credit-num { font-size: var(--sx-font-base); font-weight: 600; }
.credit-unit { color: #9ca3af; font-size: var(--sx-font-xs); }

.user-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px 6px 6px;
  border-radius: var(--sx-radius-md);
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  cursor: pointer;
  transition: all 200ms;
  position: relative;
}
.user-chip:hover { 
  background: rgba(255,255,255,0.06); 
  border-color: rgba(91,124,250,0.25); 
}
.user-chip .user-avatar { 
  width: 32px; height: 32px; 
  border-radius: 8px;
  background: linear-gradient(135deg, #5B7CFA, #8B5CF6);
  color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 600; font-size: 14px;
  overflow: hidden;
  flex-shrink: 0;
}
.user-chip .user-meta { min-width: 0; }
.user-chip .user-name { font-size: var(--sx-font-sm); font-weight: 500; color: #fff; line-height: 1.2; }
.user-chip .user-org { font-size: var(--sx-font-xs); color: #6b7280; margin-top: 2px; }
.user-chip .chev { color: #6b7280; flex-shrink: 0; }

.user-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 200px;
  background: #1c1c1e;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--sx-radius-lg);
  padding: 8px;
  display: none;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  z-index: 100;
}
.user-dropdown.show { display: block; }
.user-dropdown a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--sx-radius-sm);
  color: #d1d5db;
  text-decoration: none;
  font-size: var(--sx-font-sm);
  transition: all 120ms;
}
.user-dropdown a:hover { background: rgba(91,124,250,0.12); color: #fff; }
.user-dropdown a.danger { color: #ef4444; }
.user-dropdown a.danger:hover { background: rgba(239,68,68,0.12); }
.user-dropdown .divider {
  height: 1px;
  background: rgba(255,255,255,0.06);
  margin: 6px 4px;
}

/* ========== 5. 内容区 ========== */
.app-content {
  padding: var(--sx-space-xl) var(--sx-space-2xl);
  max-width: 100%;
}

@media (min-width: 1440px) {
  .app-content { padding: var(--sx-space-xl) 64px; }
}
@media (min-width: 1920px) {
  .app-content { padding: var(--sx-space-xl) 96px; }
}

/* ========== 6. 按钮 — 右上角蓝色渐变点缀 + hover淡蓝边框 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--sx-radius-md);
  font-size: var(--sx-font-sm);
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 180ms ease;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  line-height: 1.4;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  user-select: none;
  font-family: inherit;
}

/* 主按钮 - 电光蓝 + 右上角渐变光晕 */
.btn-primary {
  background: #5B7CFA;
  color: #fff;
  box-shadow: 0 2px 10px rgba(91,124,250,0.25);
}
.btn-primary::before {
  content: "";
  position: absolute;
  top: -2px; right: -2px;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.45), rgba(139,92,246,0.3) 40%, transparent 70%);
  pointer-events: none;
  transition: opacity 180ms;
}
.btn-primary:hover {
  background: #6B8CFF;
  border-color: rgba(107,140,255,0.6);
  box-shadow: 0 4px 18px rgba(91,124,250,0.4), 0 0 0 1px rgba(91,124,250,0.35);
  transform: translateY(-1px);
}
.btn-primary:active { background: #4F6CED; }

/* 默认按钮 — 透明底 + hover淡蓝边框 */
.btn-default, .btn-ghost, .btn-outline {
  background: rgba(255,255,255,0.04);
  color: #d1d5db;
  border-color: rgba(255,255,255,0.08);
}
.btn-default::before, .btn-ghost::before, .btn-outline::before {
  content: "";
  position: absolute;
  top: -1px; right: -1px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.4), transparent 70%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms;
}
.btn-default:hover, .btn-ghost:hover, .btn-outline:hover {
  background: rgba(91,124,250,0.08);
  color: #fff;
  border-color: rgba(91,124,250,0.3);
  box-shadow: 0 0 0 1px rgba(91,124,250,0.2);
}
.btn-default:hover::before, .btn-ghost:hover::before, .btn-outline:hover::before { opacity: 1; }

.btn-sm { padding: 6px 14px; font-size: var(--sx-font-xs); }
.btn-lg { padding: 12px 24px; font-size: var(--sx-font-base); }

/* ========== 7. 工作台 — 问候区 + 功能卡 + 最近项目 ========== */
.dashboard-hero {
  background: linear-gradient(135deg, rgba(91,124,250,0.06) 0%, rgba(139,92,246,0.04) 50%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-xl);
  padding: var(--sx-space-2xl) var(--sx-space-2xl);
  margin-bottom: var(--sx-space-xl);
  position: relative;
  overflow: hidden;
}
.dashboard-hero::before {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,124,250,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.dashboard-greeting {
  font-size: var(--sx-font-xl);
  font-weight: 500;
  color: #9ca3af;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}
.dashboard-greeting .time-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 4px;
  background: rgba(91,124,250,0.12);
  color: #8B9DFF;
  font-size: var(--sx-font-sm);
  font-weight: 600;
  margin-right: 10px;
  vertical-align: middle;
}
.dashboard-greeting .role-title {
  background: linear-gradient(135deg, #5B7CFA 0%, #8B5CF6 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 600;
}
.dashboard-hero-title {
  margin-top: 10px;
  font-size: var(--sx-font-3xl);
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #fff;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}
.dashboard-hero-sub {
  margin-top: 10px;
  font-size: var(--sx-font-base);
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  max-width: 600px;
  position: relative;
  z-index: 1;
}
.dashboard-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sx-space-lg);
  margin-top: var(--sx-space-xl);
  padding-top: var(--sx-space-xl);
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
  z-index: 1;
}
.dashboard-hero-stats .lbl {
  font-size: var(--sx-font-xs);
  color: #6b7280;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.dashboard-hero-stats .val {
  margin-top: 6px;
  font-size: var(--sx-font-2xl);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

/* 功能卡片组 */
.dashboard-section { margin-bottom: var(--sx-space-xl); }
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sx-space-md);
}
.section-title {
  font-size: var(--sx-font-lg);
  font-weight: 600;
  color: #fff;
  letter-spacing: -0.2px;
}
.section-link {
  font-size: var(--sx-font-xs);
  color: #5B7CFA;
  text-decoration: none;
  font-weight: 500;
}
.section-link:hover { text-decoration: underline; }

/* 功能按钮卡片 — 横向排列, 参考vkino */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sx-space-md);
}
.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-lg);
  cursor: pointer;
  text-decoration: none;
  transition: all 220ms ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: "";
  position: absolute;
  top: -2px; right: -2px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.45), transparent 70%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms;
}
.feature-card:hover {
  background: rgba(255,255,255,0.05);
  border-color: rgba(91,124,250,0.3);
  box-shadow: 0 0 0 1px rgba(91,124,250,0.2), 0 8px 30px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 44px; height: 44px;
  border-radius: var(--sx-radius-md);
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: var(--sx-font-lg);
  font-weight: 600;
  position: relative;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-text { flex: 1; min-width: 0; }
.feature-text .t {
  font-size: var(--sx-font-base);
  font-weight: 600;
  color: #fff;
  line-height: 1.3;
}
.feature-text .s {
  margin-top: 4px;
  font-size: var(--sx-font-xs);
  color: #6b7280;
  line-height: 1.5;
}

/* 最近项目 */
.recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sx-space-md);
}
.project-card-v2 {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 220ms ease;
  display: flex;
  flex-direction: column;
  position: relative;
}
.project-card-v2::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(91,124,250,0.3), transparent);
  opacity: 0;
  transition: opacity 220ms;
}
.project-card-v2:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(91,124,250,0.25);
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  transform: translateY(-3px);
}
.project-card-v2:hover::before { opacity: 1; }
.project-card-v2 .cover {
  height: 110px;
  background: rgba(91,124,250,0.05);
  display: flex; align-items: center; justify-content: center;
  position: relative;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.project-card-v2 .cover-text {
  font-size: 36px;
  font-weight: 800;
  color: #5B7CFA;
  letter-spacing: 2px;
  opacity: 0.25;
}
.project-card-v2 .badge {
  position: absolute;
  top: 10px; right: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(91,124,250,0.15);
  color: #8B9DFF;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.project-card-v2 .body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex; flex-direction: column;
}
.project-card-v2 .p-title {
  font-size: var(--sx-font-sm);
  font-weight: 600;
  color: #fff;
  margin: 0 0 6px;
  line-height: 1.4;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.project-card-v2 .p-desc {
  font-size: var(--sx-font-xs);
  color: #6b7280;
  line-height: 1.5;
  flex: 1;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.project-card-v2 .p-meta {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.04);
  display: flex; justify-content: space-between;
  font-size: 11px;
  color: #48484a;
}

/* 统计卡 */
.stat-card-v2 {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-lg);
  padding: var(--sx-space-lg);
  transition: all 200ms ease;
  position: relative;
  overflow: hidden;
}
.stat-card-v2::before {
  content: "";
  position: absolute;
  top: -1px; right: -1px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.4), transparent 70%);
  opacity: 0;
  transition: opacity 200ms;
}
.stat-card-v2:hover {
  border-color: rgba(91,124,250,0.2);
  background: rgba(255,255,255,0.04);
}
.stat-card-v2:hover::before { opacity: 1; }
.stat-card-v2 .stat-label {
  font-size: var(--sx-font-xs);
  color: #9ca3af;
  font-weight: 500;
}
.stat-card-v2 .stat-value {
  margin-top: 8px;
  font-size: var(--sx-font-2xl);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.4px;
}
.stat-card-v2 .stat-delta {
  margin-top: 6px;
  font-size: var(--sx-font-xs);
  font-weight: 500;
  color: #5B7CFA;
}

/* 卡片容器复用 */
.card, .card-solid, .panel-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-lg);
  padding: var(--sx-space-lg);
  margin-bottom: var(--sx-space-lg);
}
.card-title {
  font-size: var(--sx-font-lg);
  font-weight: 600;
  color: #fff;
  margin-bottom: var(--sx-space-md);
  letter-spacing: -0.2px;
}

/* ========== 8. 输入框 hover蓝色边框 ========== */
input[type="text"], input[type="password"], input[type="email"], input[type="number"],
select, textarea, .t-input, .t-select {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--sx-radius-md);
  padding: 9px 14px;
  color: #fff;
  font-size: var(--sx-font-sm);
  outline: none;
  transition: all 160ms;
  font-family: inherit;
  line-height: 1.5;
}
input::placeholder, textarea::placeholder { color: #4b5563; }
input[type="text"]:hover, input[type="password"]:hover, input[type="email"]:hover,
select:hover, textarea:hover {
  border-color: rgba(91,124,250,0.25);
}
input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus,
select:focus, textarea:focus {
  border-color: #5B7CFA;
  background: rgba(91,124,250,0.04);
  box-shadow: 0 0 0 3px rgba(91,124,250,0.12);
}

/* ========== 9. 表格 ========== */
.t-table, table.t-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--sx-font-sm);
  color: #d1d5db;
}
.t-table thead th {
  padding: 12px 16px;
  text-align: left;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-weight: 600;
  color: #9ca3af;
  font-size: var(--sx-font-xs);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.t-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
}
.t-table tbody tr:hover td {
  background: rgba(91,124,250,0.04);
  box-shadow: inset 2px 0 0 rgba(91,124,250,0.3);
}

/* ========== 10. 响应式 ========== */
@media (max-width: 1024px) {
  .app-layout { --sb-width: 208px; }
  .app-content { padding: var(--sx-space-lg) var(--sx-space-lg); }
  .dashboard-hero { padding: var(--sx-space-xl); }
}
@media (max-width: 768px) {
  .app-layout { --sb-width: 0px; }
  .app-sidebar { transform: translateX(-100%); width: 232px !important; }
  .app-sidebar.expanded { transform: translateX(0); }
  .app-main { margin-left: 0; }
  .app-topbar { padding: 0 16px; height: 56px; }
  .app-content { padding: var(--sx-space-md); }
  .dashboard-hero { padding: var(--sx-space-lg); }
  .dashboard-hero-title { font-size: var(--sx-font-xl); }
  .dashboard-hero-stats { grid-template-columns: 1fr 1fr; }
  .user-chip .user-meta { display: none; }
  .credit-chip .credit-unit { display: none; }
}

/* ========== 11. 空状态 ========== */
.empty-state {
  padding: 60px 20px;
  text-align: center;
}
.empty-state .empty-title {
  font-size: var(--sx-font-lg);
  font-weight: 600;
  color: #9ca3af;
}
.empty-state .empty-desc {
  margin-top: 6px;
  font-size: var(--sx-font-sm);
  color: #6b7280;
}

/* ========== 12. 修复旧 dashboard-welcome 样式被继承问题 ========== */
.dashboard-welcome {
  background: linear-gradient(135deg, rgba(91,124,250,0.06) 0%, rgba(139,92,246,0.04) 50%, rgba(255,255,255,0.02) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-xl);
  padding: var(--sx-space-2xl) var(--sx-space-2xl);
  margin-bottom: var(--sx-space-xl);
  position: relative;
  overflow: hidden;
}
.dashboard-welcome::before {
  content: "";
  position: absolute;
  top: -40%; right: -10%;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(91,124,250,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.dashboard-hello { position: relative; z-index: 1; font-size: var(--sx-font-xl); font-weight: 500; color: #9ca3af; }
.dashboard-title { position: relative; z-index: 1; margin-top: 10px; font-size: var(--sx-font-2xl); font-weight: 700; color: #fff; letter-spacing: -0.3px; }
.dashboard-subtitle { position: relative; z-index: 1; margin-top: 10px; font-size: var(--sx-font-base); color: rgba(255,255,255,0.45); line-height: 1.6; }
.dashboard-actions { position: relative; z-index: 1; margin-top: var(--sx-space-lg); display: flex; flex-wrap: wrap; gap: 10px; }
.dashboard-welcome-stats { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sx-space-lg); margin-top: var(--sx-space-xl); padding-top: var(--sx-space-xl); border-top: 1px solid rgba(255,255,255,0.05); }
.dashboard-welcome-stats .lbl { font-size: var(--sx-font-xs); color: #6b7280; font-weight: 500; text-transform: uppercase; letter-spacing: 0.05em; }
.dashboard-welcome-stats .val { margin-top: 6px; font-size: var(--sx-font-xl); font-weight: 700; color: #fff; }

.stat-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--sx-radius-lg);
  padding: var(--sx-space-lg);
  transition: all 200ms ease;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: "";
  position: absolute;
  top: -1px; right: -1px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.4), transparent 70%);
  opacity: 0;
  transition: opacity 200ms;
}
.stat-card:hover { border-color: rgba(91,124,250,0.2); background: rgba(255,255,255,0.04); }
.stat-card:hover::before { opacity: 1; }
.stat-card .stat-label { font-size: var(--sx-font-xs); color: #9ca3af; font-weight: 500; }
.stat-card .stat-value { margin-top: 8px; font-size: var(--sx-font-2xl); font-weight: 700; color: #fff; letter-spacing: -0.4px; }
.stat-card .stat-delta { margin-top: 6px; font-size: var(--sx-font-xs); font-weight: 500; color: #5B7CFA; }

.quick-item {
  display: flex; align-items: center; gap: 14px; padding: 18px;
  border-radius: var(--sx-radius-lg); border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02); cursor: pointer; text-decoration: none; color: inherit;
  transition: all 220ms ease; position: relative; overflow: hidden;
}
.quick-item::before {
  content: ""; position: absolute; top: -2px; right: -2px; width: 22px; height: 22px;
  border-radius: 50%; background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.45), transparent 70%);
  opacity: 0; pointer-events: none; transition: opacity 220ms;
}
.quick-item:hover { background: rgba(255,255,255,0.05); border-color: rgba(91,124,250,0.3); box-shadow: 0 0 0 1px rgba(91,124,250,0.2); transform: translateY(-2px); }
.quick-item:hover::before { opacity: 1; }
.quick-icon {
  width: 44px; height: 44px; border-radius: var(--sx-radius-md); flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: var(--sx-font-lg); font-weight: 600; color: #5B7CFA; background: rgba(91,124,250,0.1);
}
.quick-text .t { font-size: var(--sx-font-base); font-weight: 600; color: #fff; }
.quick-text .s { margin-top: 4px; font-size: var(--sx-font-xs); color: #6b7280; line-height: 1.5; }

.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--sx-space-md); display: grid; }
.grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: var(--sx-space-md); display: grid; }
.grid { display: grid; }
@media (max-width: 1280px) { .grid-cols-5 { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 1024px) { .grid-cols-4, .grid-cols-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 768px)  { .grid-cols-4, .grid-cols-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px)  { .grid-cols-4, .grid-cols-5 { grid-template-columns: 1fr; } }

.panel-card { padding: 0; overflow: hidden; }
.panel-card-header { padding: 18px 24px; border-bottom: 1px solid rgba(255,255,255,0.06); display: flex; align-items: center; justify-content: space-between; }
.panel-card-title { font-size: var(--sx-font-base); font-weight: 600; color: #fff; }
.panel-card-body { padding: 24px; }
.quick-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sx-space-md); }
@media (max-width: 1024px) { .quick-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .quick-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .quick-grid { grid-template-columns: 1fr; } }


/* =========================================================
   FIX V4 — 修复布局 bug（主内容被挤窄条） + 正确导航文字展开
   关键：覆盖旧的 .app-layout grid 布局，改用 margin-left 方案
   ========================================================= */

/* 1. 布局：去掉旧 grid 2 列，主内容用 margin-left 占满 */
.app-layout {
  display: block !important;
  grid-template-columns: none !important;
  min-height: 100vh;
  background: #0f0e0f;
}

.app-main {
  margin-left: 76px !important;
  margin-left: var(--sb-width, 76px) !important;
  width: auto !important;
  min-width: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh;
}

/* 2. 侧边栏固定定位（确保窄栏） */
.app-sidebar {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  bottom: 0 !important;
  width: 76px !important;
  width: var(--sb-width, 76px) !important;
  height: 100vh !important;
  background: #0f0e0f !important;
  border-right: 1px solid rgba(255,255,255,0.05) !important;
  display: flex !important;
  flex-direction: column !important;
  overflow: hidden !important;
  z-index: 100 !important;
  transition: width 220ms cubic-bezier(0.4,0,0.2,1) !important;
}
.app-sidebar.expanded {
  width: 232px !important;
  width: var(--sb-width-expanded, 232px) !important;
}

/* 3. 品牌区 */
.app-sidebar-header.sidebar-brand {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 16px 18px !important;
  height: 72px !important;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  flex-shrink: 0 !important;
  box-sizing: border-box !important;
}
.brand-logo {
  width: 40px !important;
  height: 40px !important;
  border-radius: 10px !important;
  background: linear-gradient(135deg, #5B7CFA, #4F6CED) !important;
  color: #fff !important;
  font-weight: 700 !important;
  font-size: 17px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  box-shadow: 0 4px 14px rgba(91,124,250,0.35) !important;
}
.brand-collapse { opacity: 0 !important; pointer-events: none !important; transition: opacity 180ms !important; min-width: 0 !important; white-space: nowrap !important; }
.app-sidebar.expanded .brand-collapse { opacity: 1 !important; }
.brand-name { font-size: 16px !important; font-weight: 600 !important; color: #fff !important; line-height: 1.2 !important; }
.brand-sub { font-size: 11px !important; color: #6b7280 !important; margin-top: 2px !important; }

/* 4. 导航 */
.app-nav {
  padding: 12px 10px !important;
  overflow-x: hidden !important;
  overflow-y: auto !important;
  flex: 1 !important;
  scrollbar-width: none !important;
}
.app-nav::-webkit-scrollbar { width: 0 !important; }

.app-nav-section-title {
  padding: 18px 14px 8px !important;
  font-size: 11px !important;
  font-weight: 600 !important;
  letter-spacing: 0.08em !important;
  color: #3f3f46 !important;
  text-transform: uppercase !important;
  white-space: nowrap !important;
  transition: opacity 150ms !important;
}
.app-sidebar:not(.expanded) .app-nav-section-title { opacity: 0 !important; height: 0 !important; padding: 4px 0 !important; }

.app-nav-item {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 11px 12px !important;
  border-radius: 10px !important;
  color: #9ca3af !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  margin-bottom: 2px !important;
  cursor: pointer !important;
  position: relative !important;
  transition: all 160ms ease !important;
  white-space: nowrap !important;
  border: 1px solid transparent !important;
  box-sizing: border-box !important;
  overflow: hidden !important;
}
.app-nav-icon {
  flex-shrink: 0 !important;
  width: 24px !important;
  height: 24px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}
.app-nav-icon svg { width: 20px !important; height: 20px !important; }

.app-nav-label {
  opacity: 0 !important;
  transition: opacity 150ms !important;
  flex: 1 !important;
  min-width: 0 !important;
  white-space: nowrap !important;
}
.app-sidebar.expanded .app-nav-label { opacity: 1 !important; }

.app-nav-item:hover {
  background: rgba(255,255,255,0.04) !important;
  color: #fff !important;
  border-color: rgba(91,124,250,0.15) !important;
}
.app-nav-item.is-active, .app-nav-item.active {
  background: rgba(91,124,250,0.10) !important;
  color: #fff !important;
  border-color: rgba(91,124,250,0.35) !important;
  box-shadow: 0 0 0 1px rgba(91,124,250,0.2) !important;
}
.app-nav-item.is-active .app-nav-icon, .app-nav-item.active .app-nav-icon { color: #5B7CFA !important; }
.app-nav-item.is-active::before, .app-nav-item.active::before {
  content: "" !important;
  position: absolute !important;
  left: -10px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 3px !important;
  height: 20px !important;
  border-radius: 0 2px 2px 0 !important;
  background: #5B7CFA !important;
  box-shadow: 0 0 8px rgba(91,124,250,0.5) !important;
}

/* 5. 顶栏 */
.app-topbar {
  position: sticky !important;
  top: 0 !important;
  height: 64px !important;
  background: rgba(15,14,15,0.85) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-bottom: 1px solid rgba(255,255,255,0.05) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding: 0 28px !important;
  z-index: 30 !important;
  width: 100% !important;
  box-sizing: border-box !important;
}
.app-topbar-left { flex: 1 !important; display: flex !important; align-items: center !important; }
.app-topbar-right { display: flex !important; align-items: center !important; gap: 16px !important; }

/* 6. 内容区 */
.app-content {
  flex: 1 !important;
  padding: 32px 48px !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* 7. 工作台问候区 / 功能卡片 / 最近项目 */
.dashboard-hero {
  background: linear-gradient(135deg, rgba(91,124,250,0.06) 0%, rgba(139,92,246,0.04) 50%, rgba(255,255,255,0.02) 100%) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 12px !important;
  padding: 40px !important;
  margin-bottom: 32px !important;
  position: relative !important;
  overflow: hidden !important;
}
.dashboard-hero::before {
  content: "" !important;
  position: absolute !important;
  top: -40% !important; right: -10% !important;
  width: 500px !important; height: 500px !important;
  border-radius: 50% !important;
  background: radial-gradient(circle, rgba(91,124,250,0.08) 0%, transparent 65%) !important;
  pointer-events: none !important;
}
.dashboard-greeting { position: relative !important; z-index: 1 !important; font-size: 22px !important; font-weight: 500 !important; color: #9ca3af !important; line-height: 1.4 !important; }
.time-tag {
  display: inline-block !important;
  padding: 3px 10px !important;
  border-radius: 4px !important;
  background: rgba(91,124,250,0.12) !important;
  color: #8B9DFF !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  margin-right: 10px !important;
  vertical-align: middle !important;
}
.dashboard-hero-title { position: relative !important; z-index: 1 !important; margin-top: 12px !important; font-size: 36px !important; font-weight: 700 !important; letter-spacing: -0.5px !important; color: #fff !important; line-height: 1.2 !important; }
.dashboard-hero-sub { position: relative !important; z-index: 1 !important; margin-top: 12px !important; font-size: 16px !important; color: rgba(255,255,255,0.45) !important; line-height: 1.6 !important; max-width: 600px !important; }
.dashboard-hero-stats { display: grid !important; grid-template-columns: repeat(3, 1fr) !important; gap: 24px !important; margin-top: 32px !important; padding-top: 32px !important; border-top: 1px solid rgba(255,255,255,0.05) !important; position: relative !important; z-index: 1 !important; }
.dashboard-hero-stats .lbl { font-size: 12px !important; color: #6b7280 !important; font-weight: 500 !important; text-transform: uppercase !important; letter-spacing: 0.05em !important; }
.dashboard-hero-stats .val { margin-top: 6px !important; font-size: 28px !important; font-weight: 700 !important; color: #fff !important; letter-spacing: -0.3px !important; }

.dashboard-section { margin-bottom: 32px !important; }
.section-header { display: flex !important; align-items: center !important; justify-content: space-between !important; margin-bottom: 16px !important; }
.section-title { font-size: 18px !important; font-weight: 600 !important; color: #fff !important; letter-spacing: -0.2px !important; }
.section-link { font-size: 13px !important; color: #5B7CFA !important; text-decoration: none !important; font-weight: 500 !important; }

.feature-grid {
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 16px !important;
}
.feature-card {
  display: flex !important;
  align-items: flex-start !important;
  gap: 14px !important;
  padding: 18px !important;
  background: rgba(255,255,255,0.02) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  text-decoration: none !important;
  transition: all 220ms ease !important;
  position: relative !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}
.feature-card::before {
  content: "" !important;
  position: absolute !important;
  top: -2px !important; right: -2px !important;
  width: 22px !important; height: 22px !important;
  border-radius: 50% !important;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.45), transparent 70%) !important;
  opacity: 0 !important;
  pointer-events: none !important;
  transition: opacity 220ms !important;
}
.feature-card:hover { background: rgba(255,255,255,0.05) !important; border-color: rgba(91,124,250,0.3) !important; box-shadow: 0 0 0 1px rgba(91,124,250,0.2), 0 8px 30px rgba(0,0,0,0.3) !important; transform: translateY(-3px) !important; }
.feature-card:hover::before { opacity: 1 !important; }
.feature-icon { width: 44px !important; height: 44px !important; border-radius: 8px !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; flex-shrink: 0 !important; }
.feature-icon svg { width: 22px !important; height: 22px !important; }
.feature-text { flex: 1 !important; min-width: 0 !important; }
.feature-text .t { font-size: 15px !important; font-weight: 600 !important; color: #fff !important; line-height: 1.3 !important; }
.feature-text .s { margin-top: 4px !important; font-size: 12px !important; color: #6b7280 !important; line-height: 1.5 !important; }

.recent-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)) !important;
  gap: 16px !important;
}
.project-card-v2 {
  background: rgba(255,255,255,0.02) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 10px !important;
  overflow: hidden !important;
  text-decoration: none !important;
  color: inherit !important;
  transition: all 220ms ease !important;
  display: flex !important;
  flex-direction: column !important;
  position: relative !important;
}
.project-card-v2:hover { background: rgba(255,255,255,0.04) !important; border-color: rgba(91,124,250,0.25) !important; box-shadow: 0 8px 30px rgba(0,0,0,0.3) !important; transform: translateY(-3px) !important; }
.project-card-v2 .cover { height: 110px !important; background: rgba(91,124,250,0.05) !important; display: flex !important; align-items: center !important; justify-content: center !important; position: relative !important; border-bottom: 1px solid rgba(255,255,255,0.04) !important; }
.project-card-v2 .cover-text { font-size: 36px !important; font-weight: 800 !important; color: #5B7CFA !important; letter-spacing: 2px !important; opacity: 0.25 !important; }
.project-card-v2 .badge { position: absolute !important; top: 10px !important; right: 10px !important; padding: 3px 8px !important; border-radius: 4px !important; background: rgba(91,124,250,0.15) !important; color: #8B9DFF !important; font-size: 10px !important; font-weight: 600 !important; }
.project-card-v2 .body { padding: 14px 16px 16px !important; flex: 1 !important; display: flex !important; flex-direction: column !important; }
.project-card-v2 .p-title { font-size: 14px !important; font-weight: 600 !important; color: #fff !important; margin: 0 0 6px !important; line-height: 1.4 !important; }
.project-card-v2 .p-desc { font-size: 12px !important; color: #6b7280 !important; line-height: 1.5 !important; flex: 1 !important; }
.project-card-v2 .p-meta { margin-top: 12px !important; padding-top: 12px !important; border-top: 1px solid rgba(255,255,255,0.04) !important; display: flex !important; justify-content: space-between !important; font-size: 11px !important; color: #48484a !important; }

.panel-card { background: rgba(255,255,255,0.02) !important; border: 1px solid rgba(255,255,255,0.06) !important; border-radius: 10px !important; overflow: hidden !important; }
.panel-card-body { padding: 24px !important; }
.empty-state { padding: 40px 20px !important; text-align: center !important; }
.empty-title { font-size: 16px !important; font-weight: 600 !important; color: #9ca3af !important; }
.empty-desc { margin-top: 6px !important; font-size: 14px !important; color: #6b7280 !important; }

/* 8. 按钮 - 右上角蓝色渐变 + hover淡蓝边框 */
.btn { position: relative !important; overflow: hidden !important; }
.btn-primary {
  background: #5B7CFA !important;
  color: #fff !important;
  box-shadow: 0 2px 10px rgba(91,124,250,0.25) !important;
}
.btn-primary::before {
  content: "" !important;
  position: absolute !important;
  top: -2px !important; right: -2px !important;
  width: 24px !important; height: 24px !important;
  border-radius: 50% !important;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.45), rgba(139,92,246,0.3) 40%, transparent 70%) !important;
  pointer-events: none !important;
}
.btn-primary:hover { background: #6B8CFF !important; border-color: rgba(107,140,255,0.6) !important; box-shadow: 0 4px 18px rgba(91,124,250,0.4), 0 0 0 1px rgba(91,124,250,0.35) !important; transform: translateY(-1px) !important; }
.btn-default, .btn-ghost, .btn-outline { background: rgba(255,255,255,0.04) !important; color: #d1d5db !important; border-color: rgba(255,255,255,0.08) !important; }
.btn-default:hover, .btn-ghost:hover, .btn-outline:hover { background: rgba(91,124,250,0.08) !important; color: #fff !important; border-color: rgba(91,124,250,0.3) !important; box-shadow: 0 0 0 1px rgba(91,124,250,0.2) !important; }

/* 9. 积分/用户 */
.credit-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 8px 16px !important;
  border-radius: 8px !important;
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  color: #fff !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 200ms !important;
  position: relative !important;
  overflow: hidden !important;
}
.credit-chip::before {
  content: "" !important;
  position: absolute !important;
  top: -4px !important; right: -4px !important;
  width: 18px !important; height: 18px !important;
  border-radius: 50% !important;
  background: radial-gradient(circle at 30% 30%, rgba(91,124,250,0.7), transparent 70%) !important;
  pointer-events: none !important;
}
.credit-chip:hover { background: rgba(91,124,250,0.08) !important; border-color: rgba(91,124,250,0.3) !important; }
.credit-chip svg { color: #5B7CFA !important; }
.credit-num { font-size: 15px !important; font-weight: 600 !important; }
.credit-unit { color: #9ca3af !important; font-size: 12px !important; }

.user-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
  padding: 6px 12px 6px 6px !important;
  border-radius: 8px !important;
  background: rgba(255,255,255,0.03) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  cursor: pointer !important;
  transition: all 200ms !important;
  position: relative !important;
}
.user-chip:hover { background: rgba(255,255,255,0.06) !important; border-color: rgba(91,124,250,0.25) !important; }
.user-chip .user-avatar { width: 32px !important; height: 32px !important; border-radius: 8px !important; background: linear-gradient(135deg, #5B7CFA, #8B5CF6) !important; color: #fff !important; display: inline-flex !important; align-items: center !important; justify-content: center !important; font-weight: 600 !important; font-size: 14px !important; overflow: hidden !important; flex-shrink: 0 !important; }
.user-chip .user-name { font-size: 14px !important; font-weight: 500 !important; color: #fff !important; line-height: 1.2 !important; }
.user-chip .user-org { font-size: 12px !important; color: #6b7280 !important; margin-top: 2px !important; }
.user-chip .chev { color: #6b7280 !important; flex-shrink: 0 !important; }

/* 10. 响应式 */
@media (max-width: 1280px) {
  .feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)) !important; }
}
@media (max-width: 1024px) {
  .feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; }
  .app-content { padding: 24px !important; }
  .dashboard-hero { padding: 28px !important; }
}
@media (max-width: 768px) {
  .app-sidebar { transform: translateX(-100%) !important; width: 232px !important; }
  .app-main { margin-left: 0 !important; }
  .app-topbar { padding: 0 16px !important; height: 56px !important; }
  .app-content { padding: 16px !important; }
  .dashboard-hero { padding: 24px !important; }
  .dashboard-hero-stats { grid-template-columns: 1fr 1fr !important; }
  .feature-grid { grid-template-columns: 1fr !important; }
  .user-chip .user-meta { display: none !important; }
  .credit-chip .credit-unit { display: none !important; }
}


/* =========================================================
   FIX V5 — 侧栏固定展开 + 首页 Hero + 功能卡片禁渐变
   ========================================================= */

/* 1. 侧边栏：固定展开（不再收起），适当变窄，图标文字放大 */
.app-sidebar {
  width: 208px !important;
  width: var(--sb-width, 208px) !important;
  transition: none !important;
}
.app-sidebar.expanded { width: 208px !important; }

.app-main {
  margin-left: 208px !important;
  margin-left: var(--sb-width, 208px) !important;
}

.app-nav-label { opacity: 1 !important; font-size: 15px !important; }
.brand-collapse { opacity: 1 !important; pointer-events: auto !important; }
.app-nav-section-title { opacity: 1 !important; height: auto !important; padding: 18px 14px 8px !important; }
.app-nav-icon { width: 26px !important; height: 26px !important; }
.app-nav-icon svg { width: 22px !important; height: 22px !important; }
.app-nav-item { gap: 14px !important; padding: 12px 14px !important; }
.brand-logo { width: 42px !important; height: 42px !important; font-size: 18px !important; }
.brand-name { font-size: 17px !important; }
.brand-sub { font-size: 12px !important; }

/* 2. 首页 Hero 块 */
.hero-block {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  background: #141418;
  border: 1px solid rgba(255,255,255,0.06);
  min-height: 340px;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
}
/* 背景轮播 */
.hero-slides { position: absolute; inset: 0; z-index: 1; }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.hero-slide.is-active { opacity: 1; }
.hero-slide img, .hero-slide video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 2;
  background: linear-gradient(90deg, rgba(10,10,14,0.92) 0%, rgba(10,10,14,0.6) 45%, rgba(10,10,14,0.2) 100%);
}
.hero-content {
  position: relative; z-index: 3;
  padding: 48px 56px;
  max-width: 720px;
  text-align: left;
}
/* 对齐 */
.hero-block.hero-align-center .hero-content { margin: 0 auto; text-align: center; }
.hero-block.hero-align-center .hero-overlay {
  background: linear-gradient(180deg, rgba(10,10,14,0.7) 0%, rgba(10,10,14,0.5) 50%, rgba(10,10,14,0.7) 100%);
}
.hero-block.hero-align-right { justify-content: flex-end; }
.hero-block.hero-align-right .hero-content { text-align: right; }
.hero-block.hero-align-right .hero-overlay {
  background: linear-gradient(270deg, rgba(10,10,14,0.92) 0%, rgba(10,10,14,0.6) 45%, rgba(10,10,14,0.2) 100%);
}
/* 内容 */
.hero-greeting { font-size: 20px; font-weight: 500; color: #9ca3af; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.hero-time {
  display: inline-flex; align-items: center;
  padding: 4px 12px; border-radius: 6px;
  background: rgba(91,124,250,0.14); color: #8B9DFF;
  font-size: 15px; font-weight: 600;
}
.hero-role {
  font-size: 22px; font-weight: 700;
  color: #5B7CFA;
  transition: opacity 0.32s ease;
}
.hero-tail { font-size: 20px; font-weight: 500; color: #d1d5db; }
.hero-title {
  margin-top: 12px;
  font-size: calc(40px * var(--hero-scale, 1));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: #fff;
}
.hero-subtitle {
  margin-top: 12px;
  font-size: calc(16px * var(--hero-scale, 1));
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 600px;
}
.hero-actions { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }

/* 3. 功能卡片 - 纯色图标，禁渐变 */
.feature-icon { color: #fff !important; }
.ic-blue  { background: #3B5BDB !important; }
.ic-purple{ background: #7C3AED !important; }
.ic-pink  { background: #DB2777 !important; }
.ic-green { background: #0E9F6E !important; }
.ic-amber { background: #D97706 !important; }
.ic-cyan  { background: #0891B2 !important; }
.ic-violet{ background: #6D28D9 !important; }
.ic-rose  { background: #E11D48 !important; }

/* 4. 头像禁渐变 */
.user-chip .user-avatar { background: #5B7CFA !important; }
.user-dropdown a { color: #d1d5db !important; }

/* 5. 主按钮 - 纯色，无渐变点缀 */
.btn-primary::before { display: none !important; }
.credit-chip::before { display: none !important; }
.feature-card::before { display: none !important; }
.btn-primary { background: #5B7CFA !important; }
.btn-primary:hover { background: #6B8CFF !important; }

/* 响应式 */
@media (max-width: 768px) {
  .app-sidebar { width: 208px !important; margin-left: 0 !important; }
  .app-main { margin-left: 0 !important; }
  .hero-content { padding: 32px 24px !important; }
  .hero-title { font-size: calc(30px * var(--hero-scale,1)) !important; }
  .hero-greeting { font-size: 16px !important; }
  .hero-role { font-size: 18px !important; }
  .hero-tail { font-size: 16px !important; }
}
/* 新增：V6 优化 - 创作模块、侧边栏、后台管理整合 */

/* 1. 侧边栏视觉优化 */
.app-sidebar {
  background: linear-gradient(180deg, #0f0e0f 0%, #0a090b 100%) !important;
  border-right: 1px solid rgba(255,255,255,0.04) !important;
}

.app-sidebar-header.sidebar-brand {
  border-bottom: 1px solid rgba(255,255,255,0.04) !important;
  height: 64px !important;
  min-height: 64px !important;
  padding: 0 18px !important;
}

.brand-logo {
  box-shadow: 0 4px 20px rgba(91,124,250,0.35), inset 0 1px 0 rgba(255,255,255,0.1) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
}

/* ===== 积分弹窗充值 ===== */
.credit-recharge {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  background: rgba(255,255,255,0.03);
}
.cr-title {
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--sx-text-1, #e5e7eb);
}
.recharge-inline {
  display: flex;
  gap: 8px;
  align-items: center;
}
.recharge-inline input[type="number"] {
  flex: 1;
  min-width: 0;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.06);
  color: inherit;
  font-size: 14px;
}
.cr-hint {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}

/* ===== 个人中心资料 meta ===== */
.profile-meta {
  margin-top: 4px;
}
.profile-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  background: rgba(255,255,255,0.025);
  min-width: 0;
}
.profile-meta-label {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
}
.profile-meta-item > span:last-child {
  font-size: 13px;
  color: var(--sx-text-1, #e5e7eb);
  word-break: break-all;
}
.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  letter-spacing: 0.03em;
}

.app-nav-item {
  transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1) !important;
  border: 1px solid transparent !important;
  position: relative !important;
}

.app-nav-item:hover {
  background: rgba(91,124,250,0.08) !important;
  color: #fff !important;
  border-color: rgba(91,124,250,0.15) !important;
  transform: translateX(2px) !important;
}

.app-nav-item.is-active {
  background: rgba(91,124,250,0.15) !important;
  color: #fff !important;
  border-color: rgba(91,124,250,0.3) !important;
  box-shadow: 0 4px 12px rgba(91,124,250,0.15) !important;
}

.app-nav-item.is-active::before {
  content: "" !important;
  position: absolute !important;
  left: -1px !important;
  top: 50% !important;
  transform: translateY(-50%) !important;
  width: 3px !important;
  height: 60% !important;
  background: linear-gradient(180deg, #5B7CFA, #8B5CF6) !important;
  border-radius: 0 3px 3px 0 !important;
}

.app-nav-item .app-nav-icon {
  background: rgba(255,255,255,0.03) !important;
  border-radius: 8px !important;
  padding: 4px !important;
  transition: all 200ms !important;
}

.app-nav-item:hover .app-nav-icon {
  background: rgba(91,124,250,0.2) !important;
  transform: scale(1.05) !important;
}

.app-nav-item.is-active .app-nav-icon {
  background: rgba(91,124,250,0.3) !important;
  box-shadow: 0 0 12px rgba(91,124,250,0.3) !important;
}

.app-nav-section-title {
  color: #4b5563 !important;
  letter-spacing: 0.1em !important;
}

/* 2. 开始创作模块 - 全新卡片样式 */
.feature-grid-new {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
  gap: 20px !important;
}

.feature-card-new {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  height: auto !important;
  cursor: pointer !important;
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.feature-card-new:hover {
  transform: translateY(-4px) !important;
}

.feature-card-inner {
  position: relative !important;
  background: linear-gradient(145deg, #1a1a22 0%, #13131a 100%) !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  border-radius: 20px !important;
  padding: 28px 24px !important;
  height: 100% !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 20px !important;
  overflow: hidden !important;
  transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1) !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.3) !important;
}

.feature-card-inner::before {
  content: "" !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 1px !important;
  background: linear-gradient(90deg, transparent, rgba(91,124,250,0.4), transparent) !important;
  opacity: 0 !important;
  transition: opacity 300ms !important;
}

.feature-card-new:hover .feature-card-inner {
  border-color: rgba(91,124,250,0.25) !important;
  box-shadow: 0 8px 32px rgba(91,124,250,0.15), 0 4px 24px rgba(0,0,0,0.4) !important;
}

.feature-card-new:hover .feature-card-inner::before {
  opacity: 1 !important;
}

.feature-icon-new {
  width: 64px !important;
  height: 64px !important;
  border-radius: 16px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #fff !important;
  position: relative !important;
  flex-shrink: 0 !important;
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.feature-icon-new::after {
  content: "" !important;
  position: absolute !important;
  inset: -8px !important;
  border-radius: 24px !important;
  background: inherit !important;
  filter: blur(24px) !important;
  opacity: 0.4 !important;
  z-index: -1 !important;
  transition: opacity 300ms !important;
}

.feature-card-new:hover .feature-icon-new {
  transform: scale(1.08) !important;
}

.feature-icon-new svg {
  width: 28px !important;
  height: 28px !important;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2)) !important;
}

.feature-info-new {
  flex: 1 !important;
}

.ft-title {
  font-size: 18px !important;
  font-weight: 600 !important;
  color: #fff !important;
  margin-bottom: 8px !important;
  letter-spacing: -0.01em !important;
}

.ft-desc {
  font-size: 14px !important;
  color: rgba(255,255,255,0.5) !important;
  line-height: 1.6 !important;
}

.feature-actions-new {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  padding-top: 16px !important;
  border-top: 1px solid rgba(255,255,255,0.06) !important;
  gap: 12px !important;
}

.feature-actions-new .btn-primary {
  flex: 1 !important;
  max-width: 140px !important;
  background: linear-gradient(135deg, #5B7CFA 0%, #8B5CF6 100%) !important;
  border: none !important;
  font-weight: 500 !important;
  box-shadow: 0 4px 14px rgba(91,124,250,0.3) !important;
  transition: all 200ms !important;
}

.feature-actions-new .btn-primary:hover {
  box-shadow: 0 6px 20px rgba(91,124,250,0.45) !important;
  transform: translateY(-1px) !important;
}

.feature-actions-new .btn-ghost {
  background: transparent !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  border-radius: 8px !important;
  padding: 8px 14px !important;
  font-size: 13px !important;
  transition: all 200ms !important;
}

.feature-actions-new .btn-ghost:hover {
  background: rgba(255,255,255,0.05) !important;
  border-color: rgba(255,255,255,0.2) !important;
}

/* 修复后台管理页面 tab 切换 */
.admin-tabs {
  display: flex !important;
  gap: 8px !important;
  border-bottom: 1px solid rgba(255,255,255,0.06) !important;
  margin-bottom: 32px !important;
}

.admin-tab {
  padding: 12px 24px !important;
  background: transparent !important;
  border: none !important;
  border-bottom: 2px solid transparent !important;
  color: #6b7280 !important;
  font-size: 15px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  transition: all 200ms !important;
  margin-bottom: -1px !important;
}

.admin-tab:hover {
  color: #d1d5db !important;
}

.admin-tab.active {
  color: #fff !important;
  border-bottom-color: #5B7CFA !important;
}

.admin-tab-panel {
  display: none !important;
  animation: fadeIn 300ms ease !important;
}

.admin-tab-panel.active {
  display: block !important;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* 响应式优化 */
@media (max-width: 768px) {
  .feature-grid-new {
    grid-template-columns: 1fr !important;
  }
  
  .feature-actions-new {
    flex-direction: column !important;
  }
  
  .feature-actions-new .btn-primary {
    max-width: 100% !important;
  }
}

/* =======================================================
 * 侧边栏与创作模块优化补丁
 * 追加时间: 2026-08-15 21:24:03
 * ======================================================= */

/* ========== 1. 侧边栏布局优化 ========== */
.app-sidebar {
    width: 208px !important;
    min-width: 208px !important;
    flex-shrink: 0;
}

.app-sidebar.expanded {
    width: 208px !important;
    min-width: 208px !important;
}

.app-sidebar-header {
    padding: 20px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    height: auto;
    min-height: 72px;
}

.brand-logo {
    width: 40px;
    height: 40px;
    font-size: 18px;
    background: #5B7CFA;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
}

.brand-name {
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 0.5px;
}

.brand-sub {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 1px;
}

/* 导航菜单样式 */
.app-nav {
    padding: 12px 8px;
    flex: 1;
    overflow-y: auto;
}

.app-nav-section-title {
    padding: 16px 12px 8px;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.3);
}

.app-nav-item {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px 12px !important;
    margin: 2px 0 !important;
    height: auto !important;
    min-height: 42px;
    border-radius: 10px !important;
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    position: relative;
    transition: all 200ms cubic-bezier(0.32, 0.72, 0, 1);
}

.app-nav-item:hover {
    background: rgba(91, 124, 250, 0.1) !important;
    color: #fff !important;
    transform: translateX(2px);
}

.app-nav-item.is-active {
    background: rgba(91, 124, 250, 0.18) !important;
    color: #fff !important;
}

.app-nav-item.is-active::before {
    content: "";
    position: absolute;
    left: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 20px;
    background: #5B7CFA;
    border-radius: 0 3px 3px 0;
}

.app-nav-icon {
    width: 36px;
    height: 36px;
    display: flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    transition: all 200ms ease;
    flex-shrink: 0;
}

.app-nav-item:hover .app-nav-icon,
.app-nav-item.is-active .app-nav-icon {
    background: rgba(91, 124, 250, 0.2);
}

.app-nav-icon svg {
    width: 20px;
    height: 20px;
    stroke: currentColor;
}

.app-nav-label {
    font-size: 14px;
    font-weight: 500;
    line-height: 1;
}

/* 用户区域 */
.app-sidebar-user {
    padding: 16px 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ========== 2. 创作模块卡片优化 ========== */
.dashboard-section {
    padding: 32px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
}

.section-title {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.section-link {
    font-size: 14px;
    color: #5B7CFA;
    text-decoration: none;
    transition: color 200ms;
}

.section-link:hover {
    color: #6B8CFF;
}

/* 功能卡片网格 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.feature-card {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 20px !important;
    background: #1c1c1e !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    border-radius: 12px !important;
    cursor: pointer;
    text-decoration: none !important;
    transition: all 240ms cubic-bezier(0.32, 0.72, 0, 1);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #5B7CFA 0%, transparent 100%);
    opacity: 0;
    transition: opacity 240ms;
    pointer-events: none;
}

.feature-card:hover {
    background: #252528 !important;
    border-color: rgba(91, 124, 250, 0.3) !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 48px !important;
    height: 48px !important;
    border-radius: 10px !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 240ms ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
}

.feature-icon svg {
    width: 24px !important;
    height: 24px !important;
    stroke: #fff;
}

.feature-text {
    flex: 1;
    min-width: 0;
}

.feature-text .t {
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #fff !important;
    margin-bottom: 4px;
    line-height: 1.3;
}

.feature-text .s {
    font-size: 13px !important;
    color: rgba(255, 255, 255, 0.5) !important;
    line-height: 1.4;
    margin: 0 !important;
}

/* 功能图标颜色 - 纯色 */
.ic-blue { background: #3B5BDB !important; }
.ic-purple { background: #7C3AED !important; }
.ic-pink { background: #DB2777 !important; }
.ic-green { background: #0E9F6E !important; }
.ic-amber { background: #D97706 !important; }
.ic-cyan { background: #0891B2 !important; }
.ic-violet { background: #6D28D9 !important; }
.ic-rose { background: #E11D48 !important; }
.ic-indigo { background: #4F46E5 !important; }
.ic-teal { background: #0D9488 !important; }
.ic-orange { background: #EA580C !important; }
.ic-lime { background: #65A30D !important; }

/* ========== 3. Hero 区域幻灯片修复 ========== */
.hero-block {
    position: relative;
    overflow: hidden;
}

.hero-slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 800ms ease;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-slide.is-active {
    opacity: 1;
}

.hero-slide img,
.hero-slide video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 14, 15, 0.3) 0%, rgba(15, 14, 15, 0.7) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* ========== 4. 主内容区域 ========== */
.app-main {
    flex: 1;
    margin-left: 208px;
    min-height: 100vh;
}

.app-content {
    padding: 32px;
    width: 100%;
    box-sizing: border-box;
}

/* ========== 5. 响应式调整 ========== */
@media (max-width: 1024px) {
    .feature-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }
}

@media (max-width: 768px) {
    .app-sidebar,
    .app-sidebar.expanded {
        width: 72px !important;
        min-width: 72px !important;
    }
    
    .app-main {
        margin-left: 72px;
    }
    
    .app-nav-label,
    .app-nav-section-title span,
    .brand-collapse,
    .brand-sub {
        display: none;
    }
    
    .app-nav-item {
        justify-content: center;
        padding: 10px !important;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* ========== 6. 滚动条美化 ========== */
.app-nav::-webkit-scrollbar {
    width: 4px;
}

.app-nav::-webkit-scrollbar-track {
    background: transparent;
}

.app-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.app-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}