/* ==========================================================================
   星眼 · 液态玻璃设计系统 v1
   Liquid Glass Design System for XingYan v0.85
   --------------------------------------------------------------------------
   灵感: Apple iOS 26 / visionOS 液态玻璃 + Linear/Vercel 极简 SaaS
   核心: 多层半透明 + backdrop-filter + 微高光 + cubic-bezier(0.32, 0.72, 0, 1)

   三层结构:
   - Tokens (颜色 / 玻璃 / 阴影 / 时长 / 缓动 / 字号 / 圆角 / 间距)
   - Surfaces (.glass / .glass-soft / .glass-strong / .glass-inset)
   - Components (sidebar / topbar / card / button / segmented / table / input / badge)

   任何页面,所有 stella-* class 优先用本表。
   任何 inline style 可以被更高 specificity 覆盖时,在 Components 层加 override。
   ========================================================================== */

/* ======================= 1. DESIGN TOKENS ======================= */
:root {
  /* —— 颜色:以白色为主,蓝紫点缀 ———————————————————— */
  --lg-color-bg: #f6f7fb;
  --lg-color-bg-tint: #eef1f8;
  --lg-color-bg-deep: #e8edf5;

  --lg-color-surface: #ffffff;
  --lg-color-surface-soft: rgba(255, 255, 255, 0.72);
  --lg-color-surface-glass: rgba(255, 255, 255, 0.58);
  --lg-color-surface-strong: rgba(255, 255, 255, 0.86);

  --lg-color-text: #0f172a;
  --lg-color-text-secondary: #64748b;
  --lg-color-text-tertiary: #94a3b8;
  --lg-color-text-inverse: #ffffff;

  /* 取自星眼 logo 的蓝紫主色 */
  --lg-color-brand: #4f6bff;
  --lg-color-brand-light: #7c93ff;
  --lg-color-brand-deep: #3a4ed8;
  --lg-color-brand-soft: rgba(79, 107, 255, 0.10);
  --lg-color-brand-softer: rgba(79, 107, 255, 0.06);
  --lg-color-brand-glow: rgba(79, 107, 255, 0.35);

  /* 金色保留 */
  --lg-color-gold: #d4a853;
  --lg-color-gold-soft: rgba(212, 168, 83, 0.12);

  --lg-color-success: #10b981;
  --lg-color-warning: #f59e0b;
  --lg-color-danger: #ef4444;

  --lg-color-border: rgba(15, 23, 42, 0.06);
  --lg-color-border-strong: rgba(15, 23, 42, 0.10);
  --lg-color-divider: rgba(15, 23, 42, 0.05);

  /* —— 阴影:玻璃感关键 ———————————————————————— */
  --lg-shadow-1: 0 1px 2px rgba(15, 23, 42, 0.04),
                 0 0 0 0.5px rgba(15, 23, 42, 0.06);
  --lg-shadow-2: 0 2px 8px rgba(15, 23, 42, 0.06),
                 0 1px 3px rgba(15, 23, 42, 0.04),
                 inset 0 1px 0 rgba(255, 255, 255, 0.6);
  --lg-shadow-3: 0 8px 24px rgba(15, 23, 42, 0.08),
                 0 2px 6px rgba(15, 23, 42, 0.04),
                 inset 0 1px 0 rgba(255, 255, 255, 0.8);
  --lg-shadow-4: 0 16px 40px rgba(15, 23, 42, 0.12),
                 0 4px 12px rgba(15, 23, 42, 0.06),
                 inset 0 1px 0 rgba(255, 255, 255, 0.9);
  --lg-shadow-glow: 0 0 32px var(--lg-color-brand-glow);
  --lg-shadow-inset: inset 0 1px 2px rgba(15, 23, 42, 0.04),
                     inset 0 -1px 0 rgba(255, 255, 255, 0.6);

  /* —— 圆角:更大、更圆润 ———————————————————————— */
  --lg-radius-xs: 6px;
  --lg-radius-sm: 10px;
  --lg-radius-md: 14px;
  --lg-radius-lg: 20px;
  --lg-radius-xl: 28px;
  --lg-radius-full: 999px;

  /* —— 玻璃参数(可复用)———————————————————————— */
  --lg-blur-soft: saturate(180%) blur(12px);
  --lg-blur-mid: saturate(180%) blur(20px);
  --lg-blur-strong: saturate(200%) blur(32px);
  --lg-noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' /%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");

  /* —— 时长/缓动:统一丝滑 ————————————————————— */
  --lg-ease: cubic-bezier(0.32, 0.72, 0, 1);     /* 标准进入 */
  --lg-ease-out: cubic-bezier(0.16, 1, 0.3, 1);   /* 强出 */
  --lg-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); /* 轻微反弹 */
  --lg-dur-fast: 160ms;
  --lg-dur: 240ms;
  --lg-dur-slow: 380ms;
  --lg-dur-slower: 520ms;

  /* —— 字号模数 1.25 —————————————————————————— */
  --lg-fs-xs: 11px;
  --lg-fs-sm: 12px;
  --lg-fs-base: 13px;
  --lg-fs-md: 14px;
  --lg-fs-lg: 16px;
  --lg-fs-xl: 20px;
  --lg-fs-2xl: 24px;
  --lg-fs-3xl: 32px;
  --lg-fs-4xl: 44px;

  /* —— 字重 ————————————————————————————————————— */
  --lg-fw-regular: 400;
  --lg-fw-medium: 500;
  --lg-fw-semibold: 600;
  --lg-fw-bold: 700;

  /* —— 间距 ————————————————————————————————————— */
  --lg-space-1: 4px;
  --lg-space-2: 8px;
  --lg-space-3: 12px;
  --lg-space-4: 16px;
  --lg-space-5: 20px;
  --lg-space-6: 24px;
  --lg-space-8: 32px;
  --lg-space-10: 40px;
  --lg-space-12: 48px;
  --lg-space-16: 64px;

  /* —— 兼容旧 stella-* ——————————— */
  --stella-blue: var(--lg-color-brand);
  --stella-blue-light: var(--lg-color-brand-light);
  --stella-gold: var(--lg-color-gold);
  --stella-gold-light: #e6c378;
  --bg-light: var(--lg-color-bg);
  --border: var(--lg-color-border);
  --text-primary: var(--lg-color-text);
  --text-secondary: var(--lg-color-text-secondary);
}

/* ======================= 2. GLOBAL RESETS & FONT ======================= */
html, body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC',
               'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(79, 107, 255, 0.08) 0%, transparent 60%),
    radial-gradient(1000px 500px at 95% 105%, rgba(124, 58, 237, 0.06) 0%, transparent 65%),
    linear-gradient(180deg, var(--lg-color-bg) 0%, var(--lg-color-bg-tint) 100%);
  background-attachment: fixed;
  color: var(--lg-color-text);
  font-size: var(--lg-fs-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  margin: 0;
  padding: 0;
}

.material-icons,
.material-icons-outlined {
  font-family: 'Material Icons', 'Material Icons Outlined', sans-serif;
  font-weight: normal;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
  -webkit-font-feature-settings: 'liga';
  -webkit-font-smoothing: antialiased;
  vertical-align: middle;
}
.material-icons-outlined { font-family: 'Material Icons Outlined', sans-serif; }

* { box-sizing: border-box; }
button { font-family: inherit; }

/* ======================= 3. GLASS SURFACES (UTILITY) ======================= */
.glass {
  background: var(--lg-color-surface-glass);
  backdrop-filter: var(--lg-blur-mid);
  -webkit-backdrop-filter: var(--lg-blur-mid);
  border: 1px solid var(--lg-color-border-strong);
  box-shadow: var(--lg-shadow-3);
}
.glass-soft {
  background: var(--lg-color-surface-soft);
  backdrop-filter: var(--lg-blur-soft);
  -webkit-backdrop-filter: var(--lg-blur-soft);
  border: 1px solid var(--lg-color-border);
  box-shadow: var(--lg-shadow-2);
}
.glass-strong {
  background: var(--lg-color-surface-strong);
  backdrop-filter: var(--lg-blur-strong);
  -webkit-backdrop-filter: var(--lg-blur-strong);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--lg-shadow-4);
}
.glass-inset {
  box-shadow: var(--lg-shadow-inset);
}

/* 带斜光高光边的玻璃(液态玻璃标志性效果) */
.liquid {
  position: relative;
  background: var(--lg-color-surface-glass);
  backdrop-filter: var(--lg-blur-mid);
  -webkit-backdrop-filter: var(--lg-blur-mid);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--lg-radius-lg);
  box-shadow:
    0 8px 32px rgba(15, 23, 42, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.85),
    inset 0 -1px 0 rgba(15, 23, 42, 0.04);
  overflow: hidden;
}
.liquid::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.6) 0%,
    rgba(255, 255, 255, 0.1) 35%,
    transparent 55%,
    rgba(79, 107, 255, 0.05) 100%
  );
  pointer-events: none;
  border-radius: inherit;
}
.liquid::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4);
  pointer-events: none;
}

/* ======================= 4. SIDEBAR (液态玻璃主区) ======================= */
.stella-sidebar {
  position: fixed !important;
  top: 12px !important;
  bottom: 12px !important;
  left: 12px !important;
  width: 232px !important;
  border-radius: var(--lg-radius-xl) !important;
  border: 1px solid rgba(255, 255, 255, 0.6) !important;
  border-right: none !important;
  background: var(--lg-color-surface-glass) !important;
  backdrop-filter: var(--lg-blur-strong) !important;
  -webkit-backdrop-filter: var(--lg-blur-strong) !important;
  box-shadow:
    0 16px 48px rgba(15, 23, 42, 0.10),
    0 2px 8px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
  z-index: 50 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  display: flex !important;
  flex-direction: column !important;
  padding: 8px !important;
  transition: transform var(--lg-dur) var(--lg-ease);
}

.stella-sidebar::-webkit-scrollbar { width: 6px; }
.stella-sidebar::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.10);
  border-radius: var(--lg-radius-full);
}
.stella-sidebar::-webkit-scrollbar-thumb:hover {
  background: rgba(15, 23, 42, 0.18);
}

/* brand 区 */
.stella-sidebar > div:first-child {
  padding: var(--lg-space-5) var(--lg-space-4) var(--lg-space-4) !important;
  border-bottom: 1px solid var(--lg-color-divider) !important;
  margin-bottom: var(--lg-space-3) !important;
}
.stella-sidebar > div:first-child img {
  width: 38px !important;
  height: 38px !important;
  border-radius: var(--lg-radius-md) !important;
  box-shadow: 0 2px 8px rgba(79, 107, 255, 0.20);
  transition: transform var(--lg-dur) var(--lg-ease-spring);
}
.stella-sidebar > div:first-child img:hover {
  transform: rotate(-8deg) scale(1.06);
}

/* 菜单列表 */
#stella-menu {
  padding: 0 var(--lg-space-2) !important;
  flex: 1 !important;
  overflow-y: auto !important;
}
.stella-menu-item {
  display: flex !important;
  align-items: center !important;
  padding: 10px var(--lg-space-4) !important;
  margin: 2px 0 !important;
  border-radius: var(--lg-radius-md) !important;
  cursor: pointer !important;
  color: var(--lg-color-text-secondary) !important;
  text-decoration: none !important;
  font-size: var(--lg-fs-md) !important;
  font-weight: var(--lg-fw-medium) !important;
  letter-spacing: 0.2px;
  transition:
    background var(--lg-dur) var(--lg-ease),
    color var(--lg-dur) var(--lg-ease),
    transform var(--lg-dur-fast) var(--lg-ease);
  position: relative;
  border: 1px solid transparent;
}
.stella-menu-item:hover {
  background: var(--lg-color-brand-softer) !important;
  color: var(--lg-color-text) !important;
  transform: translateX(2px);
}
.stella-menu-item.active {
  background: linear-gradient(135deg,
    rgba(79, 107, 255, 0.16) 0%,
    rgba(124, 58, 237, 0.10) 100%) !important;
  color: var(--lg-color-brand-deep) !important;
  font-weight: var(--lg-fw-semibold) !important;
  border: 1px solid rgba(79, 107, 255, 0.22) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 2px 8px rgba(79, 107, 255, 0.10);
}
.stella-menu-item.active::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 8px;
  bottom: 8px;
  width: 3px;
  border-radius: var(--lg-radius-full);
  background: var(--lg-color-brand);
  box-shadow: 0 0 8px var(--lg-color-brand-glow);
}
.stella-menu-item .material-icons {
  font-size: 20px !important;
  margin-right: 12px !important;
  transition: transform var(--lg-dur) var(--lg-ease-spring);
}
.stella-menu-item:hover .material-icons { transform: scale(1.15); }
.stella-menu-item.active .material-icons { color: var(--lg-color-brand); }

/* user info 区置底 */
#stella-user-info {
  margin-top: auto !important;
  padding: var(--lg-space-3) var(--lg-space-3) !important;
  border-top: 1px solid var(--lg-color-divider) !important;
  border-radius: var(--lg-radius-md) !important;
  background: var(--lg-color-surface-soft) !important;
  display: flex !important;
  align-items: center !important;
  gap: var(--lg-space-3) !important;
  transition: background var(--lg-dur) var(--lg-ease);
}
#stella-user-info:hover {
  background: var(--lg-color-brand-softer) !important;
}
#stella-user-avatar {
  width: 38px !important;
  height: 38px !important;
  border: 2px solid #fff !important;
  border-radius: var(--lg-radius-full) !important;
  box-shadow: 0 0 0 1px var(--lg-color-gold), 0 2px 8px rgba(0,0,0,0.08);
  outline: 0 !important;
}
#stella-user-name,
#stella-user-points {
  color: var(--lg-color-text) !important;
}

/* ======================= 5. MAIN LAYOUT ======================= */
.stella-main {
  margin-left: 268px !important;  /* 232 + 12 + 24 */
  margin-right: var(--lg-space-6) !important;
  margin-top: var(--lg-space-6) !important;
  margin-bottom: var(--lg-space-6) !important;
  min-height: calc(100vh - 48px) !important;
  padding: 0 !important;
}

/* ======================= 6. CARDS (核心玻璃容器) ======================= */
.stella-card {
  position: relative !important;
  background: var(--lg-color-surface-glass) !important;
  backdrop-filter: var(--lg-blur-mid) !important;
  -webkit-backdrop-filter: var(--lg-blur-mid) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  border-radius: var(--lg-radius-lg) !important;
  padding: var(--lg-space-5) var(--lg-space-6) !important;
  box-shadow:
    0 6px 24px rgba(15, 23, 42, 0.06),
    0 1px 3px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.85) !important;
  overflow: hidden;
  transition:
    transform var(--lg-dur) var(--lg-ease),
    box-shadow var(--lg-dur) var(--lg-ease),
    border-color var(--lg-dur) var(--lg-ease);
}
.stella-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.8) 50%,
    transparent 100%
  );
  pointer-events: none;
}
.stella-card:hover {
  transform: translateY(-2px);
  box-shadow:
    0 12px 36px rgba(15, 23, 42, 0.10),
    0 2px 6px rgba(15, 23, 42, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
  border-color: rgba(255, 255, 255, 0.7) !important;
}

/* ======================= 7. KPI CARDS ======================= */
.stella-kpi {
  background: var(--lg-color-surface) !important;
  backdrop-filter: var(--lg-blur-soft) !important;
  -webkit-backdrop-filter: var(--lg-blur-soft) !important;
  border: 1px solid var(--lg-color-border) !important;
  border-left: none !important;
  border-radius: var(--lg-radius-md) !important;
  padding: var(--lg-space-4) var(--lg-space-5) !important;
  box-shadow: var(--lg-shadow-2) !important;
  position: relative !important;
  overflow: hidden !important;
  transition:
    transform var(--lg-dur) var(--lg-ease),
    box-shadow var(--lg-dur) var(--lg-ease);
}
.stella-kpi::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--lg-color-brand);
  border-radius: 0 var(--lg-radius-xs) var(--lg-radius-xs) 0;
  box-shadow: 0 0 12px var(--lg-color-brand-glow);
  transition: width var(--lg-dur) var(--lg-ease), filter var(--lg-dur) var(--lg-ease);
}
.stella-kpi.danger::before { background: var(--lg-color-danger); box-shadow: 0 0 12px rgba(239, 68, 68, 0.35); }
.stella-kpi.warning::before { background: var(--lg-color-warning); box-shadow: 0 0 12px rgba(245, 158, 11, 0.35); }
.stella-kpi.success::before { background: var(--lg-color-success); box-shadow: 0 0 12px rgba(16, 185, 129, 0.35); }
.stella-kpi:hover {
  transform: translateY(-2px);
  box-shadow: var(--lg-shadow-3) !important;
}
.stella-kpi:hover .stella-kpi-value {
  color: var(--lg-color-brand-deep) !important;
  letter-spacing: -0.7px;
}
.stella-kpi:hover::before {
  width: 5px;
  filter: brightness(1.15);
}
.stella-kpi-label {
  color: var(--lg-color-text-secondary) !important;
  font-size: var(--lg-fs-sm) !important;
  margin-bottom: var(--lg-space-2) !important;
  letter-spacing: 0.4px;
  text-transform: uppercase;
}
.stella-kpi-value {
  display: flex !important;
  align-items: baseline !important;
  font-size: 28px !important;
  font-weight: var(--lg-fw-semibold) !important;
  color: var(--lg-color-text) !important;
  letter-spacing: -0.5px;
  font-feature-settings: 'tnum' 1;  /* tabular numbers */
}
.stella-kpi-num {
  flex: 1 1 auto !important;       /* 数字占满剩余空间,前缀和单位位置稳定 */
  text-align: right !important;    /* 数字右对齐,前缀 ¥ 在最左,单位项/个在最右 */
  font-variant-numeric: tabular-nums;
  min-width: 0;                    /* 允许 flex 收缩 */
}
.stella-kpi-prefix {
  flex: 0 0 auto !important;       /* ¥ 前缀宽度由内容决定,不伸缩 */
  font-size: 22px !important;      /* ¥ 比数字略小,视觉更协调 */
  color: var(--lg-color-text-secondary) !important;
  margin-right: 2px !important;
  font-weight: var(--lg-fw-regular);
  /* ⚠️ prefix 位置固定(num 永远 flex:1 占满剩余),切 period 时不跳 */
}
.stella-kpi-unit {
  flex: 0 0 auto !important;       /* 单位宽度由内容决定,不伸缩 */
  font-size: var(--lg-fs-sm) !important;
  color: var(--lg-color-text-secondary) !important;
  margin-left: var(--lg-space-1) !important;
  font-weight: var(--lg-fw-regular);
  /* ⚠️ unit 位置由 num span 右边界 + margin-left 决定,num span 宽度固定 → unit 不跳 */
}

/* ======================= 8. SEGMENTED CONTROL ======================= */
.stella-segmented {
  display: inline-flex !important;
  padding: 3px !important;
  background: var(--lg-color-surface-soft) !important;
  backdrop-filter: var(--lg-blur-soft) !important;
  -webkit-backdrop-filter: var(--lg-blur-soft) !important;
  border: 1px solid var(--lg-color-border-strong) !important;
  border-radius: var(--lg-radius-md) !important;
  overflow: hidden !important;
  box-shadow:
    inset 0 1px 2px rgba(15, 23, 42, 0.04),
    0 1px 2px rgba(15, 23, 42, 0.02) !important;
}
.stella-segmented button {
  padding: 7px 18px !important;
  border: none !important;
  background: transparent !important;
  cursor: pointer !important;
  font-size: var(--lg-fs-md) !important;
  font-weight: var(--lg-fw-medium) !important;
  color: var(--lg-color-text-secondary) !important;
  border-radius: 10px !important;
  position: relative;
  transition:
    color var(--lg-dur) var(--lg-ease),
    background var(--lg-dur) var(--lg-ease),
    transform var(--lg-dur-fast) var(--lg-ease);
}
.stella-segmented button:hover {
  color: var(--lg-color-text) !important;
  background: rgba(255, 255, 255, 0.5);
}
.stella-segmented button.active {
  background: #fff !important;
  color: var(--lg-color-brand-deep) !important;
  font-weight: var(--lg-fw-semibold) !important;
  box-shadow:
    0 2px 6px rgba(15, 23, 42, 0.06),
    0 0 0 1px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  transform: translateZ(0);  /* GPU加速 */
}

/* ======================= 9. TOPBAR ======================= */
.stella-topbar {
  position: sticky !important;
  top: var(--lg-space-6) !important;
  z-index: 40 !important;
  background: var(--lg-color-surface-glass) !important;
  backdrop-filter: var(--lg-blur-strong) !important;
  -webkit-backdrop-filter: var(--lg-blur-strong) !important;
  border: 1px solid rgba(255, 255, 255, 0.5) !important;
  border-radius: var(--lg-radius-lg) !important;
  padding: var(--lg-space-3) var(--lg-space-5) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin: 0 0 var(--lg-space-5) 0 !important;
  box-shadow:
    0 6px 24px rgba(15, 23, 42, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.85) !important;
  overflow: hidden !important;
}

/* ======================= 10. BUTTONS ======================= */
.stella-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
  padding: 8px 16px !important;
  border-radius: var(--lg-radius-md) !important;
  border: 1px solid var(--lg-color-border-strong) !important;
  background: var(--lg-color-surface-soft) !important;
  backdrop-filter: var(--lg-blur-soft) !important;
  -webkit-backdrop-filter: var(--lg-blur-soft) !important;
  color: var(--lg-color-text) !important;
  font-size: var(--lg-fs-md) !important;
  font-weight: var(--lg-fw-medium) !important;
  cursor: pointer !important;
  letter-spacing: 0.2px;
  box-shadow:
    0 1px 2px rgba(15, 23, 42, 0.04),
    inset 0 1px 0 rgba(255, 255, 255, 0.7) !important;
  transition:
    transform var(--lg-dur-fast) var(--lg-ease),
    box-shadow var(--lg-dur) var(--lg-ease),
    background var(--lg-dur) var(--lg-ease),
    color var(--lg-dur) var(--lg-ease),
    border-color var(--lg-dur) var(--lg-ease) !important;
}
.stella-btn:hover {
  background: #fff !important;
  border-color: var(--lg-color-brand) !important;
  color: var(--lg-color-brand-deep) !important;
  transform: translateY(-1px);
  box-shadow:
    0 4px 12px rgba(79, 107, 255, 0.10),
    inset 0 1px 0 rgba(255, 255, 255, 0.9) !important;
}
.stella-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06) !important;
}
.stella-btn .material-icons {
  font-size: 16px !important;
}

.stella-btn-primary {
  background: linear-gradient(135deg, var(--lg-color-brand) 0%, #6e54e0 100%) !important;
  border-color: transparent !important;
  color: #fff !important;
  font-weight: var(--lg-fw-semibold) !important;
  box-shadow:
    0 2px 8px rgba(79, 107, 255, 0.30),
    inset 0 1px 0 rgba(255, 255, 255, 0.30) !important;
}
.stella-btn-primary:hover {
  background: linear-gradient(135deg, var(--lg-color-brand-light) 0%, #7c5fe8 100%) !important;
  color: #fff !important;
  border-color: transparent !important;
  transform: translateY(-1px);
  box-shadow:
    0 6px 16px rgba(79, 107, 255, 0.40),
    inset 0 1px 0 rgba(255, 255, 255, 0.40) !important;
}
.stella-btn-primary:active {
  background: linear-gradient(135deg, var(--lg-color-brand-deep) 0%, #5a44c4 100%) !important;
}

.stella-btn-secondary {
  background: var(--lg-color-brand-soft) !important;
  border-color: rgba(79, 107, 255, 0.20) !important;
  color: var(--lg-color-brand-deep) !important;
}
.stella-btn-secondary:hover {
  background: var(--lg-color-brand-soft) !important;
  border-color: var(--lg-color-brand) !important;
  color: var(--lg-color-brand-deep) !important;
}

.stella-btn-danger {
  background: rgba(239, 68, 68, 0.06) !important;
  border-color: rgba(239, 68, 68, 0.20) !important;
  color: var(--lg-color-danger) !important;
}
.stella-btn-danger:hover {
  background: rgba(239, 68, 68, 0.12) !important;
  border-color: var(--lg-color-danger) !important;
  color: var(--lg-color-danger) !important;
}

/* ======================= 11. PAGE TRANSITION ======================= */
.stella-page {
  display: none;
  opacity: 0;
  transform: translateY(8px);
  transition:
    opacity var(--lg-dur-slow) var(--lg-ease-out),
    transform var(--lg-dur-slow) var(--lg-ease-out);
}
.stella-page.active {
  display: block !important;
  opacity: 1;
  transform: translateY(0);
  animation: lg-page-in var(--lg-dur-slower) var(--lg-ease-out) both;
}
/* 出场动画 — switchPage 切走前短暂触发 */
.stella-page.leaving {
  animation: lg-page-out 200ms var(--lg-ease) both;
}
@keyframes lg-page-in {
  0% {
    opacity: 0;
    transform: translateY(12px) scale(0.99);
    filter: blur(4px);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}
@keyframes lg-page-out {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-8px) scale(0.995);
    filter: blur(2px);
  }
}

/* ======================= 12. TABLES ======================= */
table.stella-table {
  width: 100% !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
  font-size: var(--lg-fs-md) !important;
  background: transparent !important;
  border-radius: var(--lg-radius-md);
  overflow: hidden;
}
table.stella-table thead {
  background: rgba(238, 241, 248, 0.6) !important;
}
table.stella-table th {
  text-align: left !important;
  padding: var(--lg-space-3) var(--lg-space-4) !important;
  font-weight: var(--lg-fw-semibold) !important;
  font-size: var(--lg-fs-sm) !important;
  color: var(--lg-color-text-secondary) !important;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--lg-color-divider) !important;
}
table.stella-table td {
  padding: var(--lg-space-3) var(--lg-space-4) !important;
  border-bottom: 1px solid var(--lg-color-divider) !important;
  transition: background var(--lg-dur) var(--lg-ease);
}
table.stella-table tbody tr {
  transition: background var(--lg-dur) var(--lg-ease);
}
table.stella-table tbody tr:hover {
  background: var(--lg-color-brand-softer);
}
table.stella-table tbody tr:last-child td {
  border-bottom: none !important;
}

/* ======================= 13. BADGES ======================= */
.stella-badge {
  display: inline-flex !important;
  align-items: center !important;
  padding: 2px 10px !important;
  border-radius: var(--lg-radius-full) !important;
  font-size: var(--lg-fs-xs) !important;
  font-weight: var(--lg-fw-medium) !important;
  background: var(--lg-color-brand-soft) !important;
  color: var(--lg-color-brand-deep) !important;
  letter-spacing: 0.3px;
  backdrop-filter: var(--lg-blur-soft);
  -webkit-backdrop-filter: var(--lg-blur-soft);
}
.stella-badge.danger { background: rgba(239, 68, 68, 0.10) !important; color: var(--lg-color-danger) !important; }
.stella-badge.warning { background: rgba(245, 158, 11, 0.10) !important; color: var(--lg-color-warning) !important; }
.stella-badge.success { background: rgba(16, 185, 129, 0.10) !important; color: var(--lg-color-success) !important; }
.stella-badge.gray { background: rgba(100, 116, 139, 0.10) !important; color: var(--lg-color-text-secondary) !important; }

/* ======================= 14. INPUTS ======================= */
input[type="text"],
input[type="password"],
input[type="email"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="url"],
select,
textarea,
.stella-input {
  background: var(--lg-color-surface) !important;
  backdrop-filter: var(--lg-blur-soft) !important;
  -webkit-backdrop-filter: var(--lg-blur-soft) !important;
  border: 1px solid var(--lg-color-border-strong) !important;
  border-radius: var(--lg-radius-md) !important;
  padding: 10px 14px !important;
  font-size: var(--lg-fs-md) !important;
  color: var(--lg-color-text) !important;
  font-family: inherit;
  width: 100%;
  box-shadow:
    inset 0 1px 2px rgba(15, 23, 42, 0.03),
    0 1px 2px rgba(15, 23, 42, 0.02) !important;
  transition:
    border-color var(--lg-dur) var(--lg-ease),
    box-shadow var(--lg-dur) var(--lg-ease),
    transform var(--lg-dur-fast) var(--lg-ease);
}
input:focus,
select:focus,
textarea:focus,
.stella-input:focus {
  outline: none !important;
  border-color: var(--lg-color-brand) !important;
  box-shadow:
    0 0 0 4px var(--lg-color-brand-soft),
    inset 0 1px 2px rgba(15, 23, 42, 0.03) !important;
}
input::placeholder,
textarea::placeholder {
  color: var(--lg-color-text-tertiary);
}

/* ======================= 15. DROPZONE ======================= */
.stella-dropzone {
  border: 2px dashed var(--lg-color-border-strong) !important;
  border-radius: var(--lg-radius-lg) !important;
  padding: var(--lg-space-10) var(--lg-space-6) !important;
  text-align: center !important;
  cursor: pointer !important;
  background:
    linear-gradient(135deg, rgba(79, 107, 255, 0.03) 0%, rgba(124, 58, 237, 0.04) 100%) !important;
  backdrop-filter: var(--lg-blur-soft);
  -webkit-backdrop-filter: var(--lg-blur-soft);
  transition:
    border-color var(--lg-dur) var(--lg-ease),
    background var(--lg-dur) var(--lg-ease),
    transform var(--lg-dur) var(--lg-ease);
}
.stella-dropzone:hover {
  border-color: var(--lg-color-brand) !important;
  background:
    linear-gradient(135deg, rgba(79, 107, 255, 0.08) 0%, rgba(124, 58, 237, 0.10) 100%) !important;
  transform: translateY(-2px);
}
.stella-dropzone.dragging {
  border-color: var(--lg-color-brand) !important;
  border-style: solid !important;
  background:
    linear-gradient(135deg, rgba(79, 107, 255, 0.12) 0%, rgba(124, 58, 237, 0.14) 100%) !important;
  box-shadow:
    0 0 0 4px var(--lg-color-brand-soft),
    0 8px 32px rgba(79, 107, 255, 0.20);
}
.stella-dropzone .dz-icon {
  font-size: 44px !important;
  margin-bottom: var(--lg-space-3) !important;
  display: inline-block;
  filter: drop-shadow(0 4px 12px rgba(79, 107, 255, 0.30));
  transition: transform var(--lg-dur) var(--lg-ease-spring);
}
.stella-dropzone:hover .dz-icon { transform: translateY(-4px) rotate(-5deg); }
.stella-dropzone .dz-title {
  font-size: var(--lg-fs-lg) !important;
  font-weight: var(--lg-fw-semibold) !important;
  margin-bottom: var(--lg-space-1) !important;
  color: var(--lg-color-text);
}
.stella-dropzone .dz-sub {
  font-size: var(--lg-fs-sm) !important;
  color: var(--lg-color-text-secondary) !important;
  margin-bottom: var(--lg-space-4) !important;
}

/* ======================= 16. PROGRESS ======================= */
.stella-progress {
  background: var(--lg-color-surface-soft) !important;
  backdrop-filter: var(--lg-blur-soft);
  -webkit-backdrop-filter: var(--lg-blur-soft);
  border: 1px solid var(--lg-color-border) !important;
  border-radius: var(--lg-radius-md) !important;
  padding: var(--lg-space-3) var(--lg-space-4) !important;
}
.stella-progress-bar {
  height: 6px !important;
  background: rgba(15, 23, 42, 0.06) !important;
  border-radius: var(--lg-radius-full) !important;
  overflow: hidden !important;
}
.stella-progress-fill {
  height: 100% !important;
  background: linear-gradient(
    90deg,
    var(--lg-color-brand) 0%,
    var(--lg-color-brand-light) 50%,
    #b794f6 100%) !important;
  border-radius: var(--lg-radius-full) !important;
  box-shadow: 0 0 12px var(--lg-color-brand-glow);
  transition: width var(--lg-dur) var(--lg-ease) !important;
}

/* ======================= 17. FILE LIST ======================= */
.stella-file-row {
  display: grid !important;
  grid-template-columns: 36px 1fr auto auto auto !important;
  align-items: center !important;
  gap: var(--lg-space-3) !important;
  padding: var(--lg-space-3) var(--lg-space-4) !important;
  border-radius: var(--lg-radius-md) !important;
  margin-bottom: 4px;
  font-size: var(--lg-fs-md) !important;
  transition:
    background var(--lg-dur) var(--lg-ease),
    transform var(--lg-dur-fast) var(--lg-ease);
}
.stella-file-row:hover {
  background: var(--lg-color-brand-softer);
  transform: translateX(4px);
}
.stella-file-row .file-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--lg-radius-sm);
  background: var(--lg-color-brand-soft);
  color: var(--lg-color-brand);
  font-size: 20px;
}
.stella-file-row .file-name {
  color: var(--lg-color-text) !important;
  font-weight: var(--lg-fw-semibold) !important;
}

/* ======================= 18. RISK COLORS ======================= */
.stella-risk-high { color: var(--lg-color-danger) !important; font-weight: var(--lg-fw-semibold) !important; }
.stella-risk-medium { color: var(--lg-color-warning) !important; font-weight: var(--lg-fw-medium) !important; }
.stella-risk-low { color: var(--lg-color-text-tertiary) !important; }

/* ======================= 19. EMPTY STATE ======================= */
.stella-empty {
  text-align: center !important;
  padding: var(--lg-space-12) var(--lg-space-6) !important;
  color: var(--lg-color-text-secondary) !important;
  font-size: var(--lg-fs-md) !important;
  background:
    radial-gradient(circle at 50% 0%, rgba(79, 107, 255, 0.04) 0%, transparent 60%);
  border-radius: var(--lg-radius-md);
}

/* ======================= 20. HEADINGS ======================= */
.stella-page > h2 {
  font-size: var(--lg-fs-2xl) !important;
  font-weight: var(--lg-fw-semibold) !important;
  letter-spacing: -0.5px;
  color: var(--lg-color-text) !important;
  margin: 0 0 var(--lg-space-5) 0 !important;
  display: flex;
  align-items: center;
  gap: var(--lg-space-3);
}
.stella-page > h2::before {
  content: '';
  width: 4px;
  height: 24px;
  border-radius: var(--lg-radius-full);
  background: linear-gradient(180deg, var(--lg-color-brand), var(--lg-color-brand-light));
  box-shadow: 0 0 8px var(--lg-color-brand-glow);
}
.stella-card h3 {
  color: var(--lg-color-text) !important;
  font-weight: var(--lg-fw-semibold) !important;
  font-size: var(--lg-fs-lg) !important;
  letter-spacing: 0.2px;
}

/* ======================= 26. STAGGER ENTRANCE (Phase 2) ======================= */
/* 错峰入场 — 每个 KPI / Card 接收 --lg-stagger-i, 50ms 递增 */
.stella-card,
.stella-kpi {
  animation: lg-stagger-in var(--lg-dur-slower) var(--lg-ease-out) both;
  animation-delay: calc(var(--lg-stagger-i, 0) * 50ms);
}
/* KPI grid 统一布局 */
.stella-kpi-grid {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)) !important;
  gap: 12px !important;
  margin-bottom: 16px !important;
}
/* 用 class 控制显隐,避开 inline style 被 !important 覆盖 */
.stella-kpi-grid.is-hidden { display: none !important; }
/* 0 数据时的"空状态"卡片 — 比 6 张空 KPI 更清晰 */
.stella-empty-state {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  text-align: center !important;
  padding: 40px 24px !important;
  margin-bottom: 16px !important;
  background: var(--lg-color-surface-soft) !important;
  backdrop-filter: var(--lg-blur-soft) !important;
  -webkit-backdrop-filter: var(--lg-blur-soft) !important;
  border: 1px dashed var(--lg-color-border-strong) !important;
  border-radius: var(--lg-radius-lg) !important;
  animation: lg-stagger-in var(--lg-dur-slower) var(--lg-ease-out) both;
}
.stella-empty-state-icon {
  font-size: 40px !important;
  margin-bottom: 12px !important;
  opacity: 0.6;
}
.stella-empty-state-title {
  font-size: var(--lg-fs-lg) !important;
  font-weight: var(--lg-fw-semibold) !important;
  color: var(--lg-color-text) !important;
  margin-bottom: 6px !important;
}
.stella-empty-state-sub {
  font-size: var(--lg-fs-sm) !important;
  color: var(--lg-color-text-secondary) !important;
  margin-bottom: 16px !important;
  max-width: 480px;
  line-height: 1.6;
}
.stella-empty-state-actions {
  display: flex;
  gap: 8px;
}
/* 用 class 控制显隐,避开 inline style 被 !important 覆盖 */
.stella-empty-state.is-hidden { display: none !important; }
/* 0 数据时的友好提示条 */
.stella-empty-hint {
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  padding: 10px 14px !important;
  margin-bottom: 12px !important;
  background: var(--lg-color-brand-softer) !important;
  border: 1px dashed var(--lg-color-brand-light) !important;
  border-radius: var(--lg-radius-md) !important;
  color: var(--lg-color-brand-deep) !important;
  font-size: var(--lg-fs-sm) !important;
  animation: lg-stagger-in var(--lg-dur-slower) var(--lg-ease-out) both;
  animation-delay: 0ms;
}
/* 高优先级风险列表项 — 上下分隔 + hover 高亮 */
.stella-risk-item {
  padding: 10px 12px !important;
  border-bottom: 1px solid var(--lg-color-divider) !important;
  border-radius: var(--lg-radius-sm) !important;
  transition: background var(--lg-dur) var(--lg-ease);
}
.stella-risk-item:last-child { border-bottom: none !important; }
.stella-risk-item:hover { background: var(--lg-color-brand-softer) !important; }
.stella-risk-sub {
  font-size: 12px !important;
  color: var(--lg-color-text-secondary) !important;
  margin-top: 4px !important;
}
@keyframes lg-stagger-in {
  0% {
    opacity: 0;
    transform: translateY(14px) scale(0.96);
    filter: blur(6px);
  }
  60% {
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

/* — 数字从模糊到清晰 + scale 弹一下 */
.lg-count-num {
  display: inline-block;
  animation: lg-count-pop var(--lg-dur-slow) var(--lg-ease-spring) both;
  animation-delay: calc(var(--lg-stagger-i, 0) * 50ms + 200ms);
}
@keyframes lg-count-pop {
  0% {
    opacity: 0;
    transform: scale(0.7);
    filter: blur(4px);
  }
  60% {
    transform: scale(1.08);
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

/* — Dropzone 单独入场 (略晚,用户看完 page header 才开始拖) */
.stella-dropzone {
  animation: lg-dropzone-in var(--lg-dur-slower) var(--lg-ease-spring) both;
  animation-delay: 350ms;
}
@keyframes lg-dropzone-in {
  0% {
    opacity: 0;
    transform: translateY(20px) scale(0.94);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* — FileRow 列表元素依次入场 (Phase 2 资料库加强)
   hover 样式已在 .stella-file-row 自身定义,这里只补 file-name 颜色过渡 */
.stella-file-row {
  animation: lg-row-in var(--lg-dur) var(--lg-ease-out) both;
  animation-delay: calc(var(--lg-row-i, 0) * 30ms);
}
.file-name { transition: color var(--lg-dur) var(--lg-ease); }
.stella-file-row:hover .file-name { color: var(--lg-color-brand-deep); }
@keyframes lg-row-in {
  from {
    opacity: 0;
    transform: translateX(-12px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ======================= 21. FOCUS / SELECTION ======================= */
::selection {
  background: var(--lg-color-brand);
  color: #fff;
}
:focus-visible {
  outline: 2px solid var(--lg-color-brand) !important;
  outline-offset: 2px !important;
  border-radius: var(--lg-radius-xs);
}

/* ======================= 22. SCROLLBAR ======================= */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.10);
  border-radius: var(--lg-radius-full);
}
::-webkit-scrollbar-thumb:hover { background: rgba(15, 23, 42, 0.18); }

/* ======================= 23. SMOOTH FADE for dynamic content ======================= */
[id$="-content"],
[id$="-list"] {
  animation: lg-content-fade var(--lg-dur-slower) var(--lg-ease-out);
}
@keyframes lg-content-fade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ======================= 24. HIDE SCROLLBAR MENU BUT KEEP FUNCTIONAL ======================= */
#stella-menu::-webkit-scrollbar { width: 4px; }
#stella-menu::-webkit-scrollbar-thumb { background: transparent; }
#stella-menu:hover::-webkit-scrollbar-thumb { background: rgba(15, 23, 42, 0.10); }

/* ======================= 25. RESPONSIVE ======================= */
@media (max-width: 1024px) {
  .stella-sidebar { width: 200px !important; }
  .stella-main { margin-left: 224px !important; }
}
@media (max-width: 768px) {
  .stella-sidebar {
    transform: translateX(-110%);
    width: 240px !important;
  }
  .stella-sidebar.open { transform: translateX(0); }
  .stella-main { margin-left: 0 !important; margin-right: 0 !important; }
}