/* ============================================================================
   VOD 中控监控台与计费系统 · 统一设计系统 v2
   设计语言：深靛蓝极光底 + 衬线展示标题 + 珊瑚渐变主行动 + 玻璃拟态卡片
   参考基准：BLANK. 创意工作室版式（见设计稿）
   规则：所有页面（首页 / 会员中心 / 监控台 / 计费 / 用户 / 审计 / 系统）
        共用同一套 token 与组件，仅通过「页面分级」组织信息层级。
   ============================================================================ */

:root {
  /* ---- 底色（深靛蓝）---- */
  --ink: #05070f;
  --navy-900: #070b1f;
  --navy-800: #0a0f2b;
  --navy-700: #0e1537;
  --navy-600: #141c45;
  --panel: rgba(255, 255, 255, 0.038);
  --panel-solid: #0c1230;
  --panel-2: rgba(255, 255, 255, 0.062);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);

  /* ---- 文本 ---- */
  --text: #eef1fa;
  --text-2: #a9b3d0;
  --text-3: #6f7ba0;

  /* ---- 品牌色 ---- */
  --coral: #ff6b4a;
  --coral-2: #ff9a5a;
  --coral-grad: linear-gradient(135deg, #ffa96a 0%, #ff6b4a 52%, #f2452f 100%);
  --blue: #4f6bff;
  --violet: #a855f7;
  --magenta: #ff5fa2;
  --amber: #ffc46b;
  --aurora: radial-gradient(closest-side, rgba(79, 107, 255, .55), transparent 72%),
            radial-gradient(closest-side, rgba(168, 85, 247, .45), transparent 72%),
            radial-gradient(closest-side, rgba(255, 107, 74, .40), transparent 72%);

  /* ---- 语义色（国内习惯：涨/超支=红，跌/节省=绿）---- */
  --up: #ff6b5e;
  --down: #35c78a;
  --warn: #f0b45a;
  --danger: #ff6b5e;
  --ok: #35c78a;
  --info: #6aa5ff;

  /* ---- 浅色对照区（参考图中段暖白）---- */
  --paper: #f4f2ee;
  --paper-ink: #0a0d1f;
  --paper-ink-2: #5b6178;
  --paper-line: rgba(10, 13, 31, 0.12);

  /* ---- 字体 ---- */
  --font-display: "Playfair Display", "Didot", "Bodoni 72", "Songti SC", "STSong", Georgia, "Noto Serif SC", "Source Han Serif SC", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;

  --radius: 18px;
  --radius-sm: 11px;
  --radius-xs: 8px;
  --shadow: 0 24px 60px rgba(2, 4, 14, 0.6);
  --shadow-sm: 0 10px 30px rgba(2, 4, 14, 0.35);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.65;
  background: var(--navy-900);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 全局极光背景层 */
body::before {
  content: "";
  position: fixed;
  inset: -20% -10% auto -10%;
  height: 120vh;
  background:
    radial-gradient(760px 520px at 12% 6%, rgba(79, 107, 255, .34), transparent 62%),
    radial-gradient(680px 480px at 78% 2%, rgba(168, 85, 247, .30), transparent 64%),
    radial-gradient(620px 520px at 62% 42%, rgba(255, 107, 74, .20), transparent 66%),
    radial-gradient(520px 420px at 30% 62%, rgba(255, 95, 162, .14), transparent 68%);
  filter: blur(10px);
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .12); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, .2); }

a { color: var(--coral-2); text-decoration: none; }
a:hover { color: #fff; }

/* ============================ 排版分级 ============================ */
.display, h1.display {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.02;
}
.display em { font-style: italic; color: var(--coral-2); }

/* 小标签：全大写 + 宽字距 */
.eyebrow {
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-3);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--coral); display: inline-block; opacity: .8; }
.eyebrow.no-bar::before { display: none; }

/* 页面级标题（二级页面统一） */
.page-head { margin: 4px 0 22px; }
.page-head h2 {
  font-family: var(--font-display);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin: 8px 0 6px;
  line-height: 1.1;
}
.page-head p { margin: 0; color: var(--text-2); font-size: 13.5px; max-width: 760px; }

.section-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 26px 0 13px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before { content: ""; width: 2px; height: 17px; background: var(--coral-grad); border-radius: 2px; }
.muted { color: var(--text-3); }
.mono { font-family: var(--font-mono); }
.right { text-align: right; }
.center { text-align: center; }

/* ============================ 按钮 ============================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, .05);
  color: var(--text);
  padding: 9px 17px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 13px;
  font-family: inherit;
  transition: .18s ease;
  white-space: nowrap;
  backdrop-filter: blur(6px);
}
.btn:hover { background: rgba(255, 255, 255, .11); border-color: rgba(255, 255, 255, .28); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }

/* 主行动：珊瑚渐变 + 箭头 */
.btn-gold {
  background: var(--coral-grad);
  color: #250d05;
  border: none;
  font-weight: 700;
  box-shadow: 0 10px 26px rgba(255, 107, 74, .30);
}
.btn-gold:hover { filter: brightness(1.06); box-shadow: 0 14px 32px rgba(255, 107, 74, .42); }
.btn-danger { background: rgba(255, 107, 94, .14); border-color: rgba(255, 107, 94, .48); color: #ff9d92; }
.btn-danger:hover { background: rgba(255, 107, 94, .24); }
.btn-ghost { background: transparent; }
.btn-sm { padding: 5.5px 12px; font-size: 12.2px; }
.btn-lg { padding: 14px 26px; font-size: 14.5px; }
.btn-block { width: 100%; padding: 13px; font-size: 14.5px; border-radius: 999px; }
.btn-arrow::after { content: "→"; font-size: 14px; transition: transform .18s; }
.btn-arrow:hover::after { transform: translateX(3px); }

/* ============================ 表单 ============================ */
.field { margin-bottom: 15px; }
.field label, label.lbl { display: block; font-size: 11.5px; letter-spacing: .06em; color: var(--text-2); margin-bottom: 7px; }
.input, select.input, textarea.input {
  width: 100%;
  background: rgba(6, 9, 24, .72);
  border: 1px solid var(--line-strong);
  color: var(--text);
  padding: 11px 14px;
  border-radius: var(--radius-xs);
  font-size: 13.5px;
  font-family: inherit;
  outline: none;
  transition: .18s;
}
.input::placeholder { color: #56607e; }
.input:focus { border-color: var(--coral); box-shadow: 0 0 0 3px rgba(255, 107, 74, .14); background: rgba(6, 9, 24, .9); }
select.input option { background: var(--navy-800); color: var(--text); }
textarea.input { resize: vertical; line-height: 1.6; }

/* ============================ 布局外壳 ============================ */
.layout { display: flex; min-height: 100vh; }

.sidebar {
  width: 244px; flex: 0 0 244px;
  background: linear-gradient(180deg, rgba(8, 12, 32, .96), rgba(5, 8, 22, .96));
  border-right: 1px solid var(--line);
  backdrop-filter: blur(18px);
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  display: flex; flex-direction: column;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 20px 20px 18px; border-bottom: 1px solid var(--line); }
.brand-logo {
  width: 36px; height: 36px; border-radius: 11px;
  background: var(--coral-grad);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: #250d05; font-size: 15px;
  box-shadow: 0 8px 20px rgba(255, 107, 74, .32);
}
.brand-text b { display: block; font-size: 13.5px; font-family: var(--font-display); font-weight: 600; letter-spacing: .01em; }
.brand-text span { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }

.nav { padding: 14px 12px 26px; flex: 1; }
.nav-group-title {
  font-size: 9.5px; letter-spacing: .22em; text-transform: uppercase; color: var(--text-3);
  padding: 18px 12px 7px; display: flex; align-items: center; gap: 8px;
}
.nav-group-title::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 12px; border-radius: 10px;
  color: var(--text-2); cursor: pointer; font-size: 13.2px;
  transition: .16s; margin-bottom: 2px; user-select: none; position: relative;
}
.nav-item .ico { width: 18px; text-align: center; font-size: 14px; opacity: .85; }
.nav-item:hover { background: rgba(255, 255, 255, .06); color: var(--text); }
.nav-item.active {
  background: linear-gradient(90deg, rgba(255, 107, 74, .18), rgba(255, 107, 74, .02));
  color: #fff; font-weight: 600;
}
.nav-item.active::before {
  content: ""; position: absolute; left: -12px; top: 8px; bottom: 8px; width: 2.5px;
  background: var(--coral-grad); border-radius: 0 3px 3px 0;
}
.nav-item.active .ico { color: var(--coral-2); opacity: 1; }
.nav-item .badge { margin-left: auto; background: rgba(255, 107, 94, .22); color: #ff9d92; font-size: 10.5px; padding: 1px 7px; border-radius: 9px; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 62px; display: flex; align-items: center; gap: 14px; padding: 0 26px;
  border-bottom: 1px solid var(--line);
  background: rgba(7, 11, 31, .72); backdrop-filter: blur(18px);
  position: sticky; top: 0; z-index: 30;
}
.topbar h1 { font-size: 15.5px; margin: 0; font-weight: 600; font-family: var(--font-display); letter-spacing: -.01em; }
.crumb { color: var(--text-3); font-size: 12px; display: flex; align-items: center; gap: 7px; }
.crumb b { color: var(--text-2); font-weight: 500; }
.spacer { flex: 1; }

.user-chip {
  display: flex; align-items: center; gap: 10px; padding: 5px 14px 5px 6px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  background: rgba(255, 255, 255, .05); cursor: pointer; transition: .16s;
}
.user-chip:hover { background: rgba(255, 255, 255, .1); }
.avatar {
  width: 28px; height: 28px; border-radius: 50%; background: var(--coral-grad);
  color: #250d05; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12.5px;
}
.u-name { font-size: 12.8px; line-height: 1.2; }
.u-role { font-size: 10.5px; color: var(--coral-2); letter-spacing: .04em; }

.content { padding: 24px 26px 60px; flex: 1; min-width: 0; }

/* ============================ 网格 ============================ */
.grid { display: grid; gap: 16px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1240px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) {
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: -260px; z-index: 80; transition: left .25s; }
  .sidebar.open { left: 0; }
  .content { padding: 18px 15px 50px; }
  .topbar { padding: 0 15px; }
}

/* ============================ 卡片（玻璃拟态）============================ */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 19px 20px;
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.card-title { font-size: 14.5px; font-weight: 650; margin: 0 0 4px; display: flex; align-items: center; gap: 9px; letter-spacing: -.01em; }
.card-title .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--coral); box-shadow: 0 0 0 3px rgba(255, 107, 74, .18); }
.card-sub { font-size: 12px; color: var(--text-3); margin-bottom: 15px; }

/* KPI 指标卡 */
.kpi {
  background: linear-gradient(160deg, rgba(255, 255, 255, .07), rgba(255, 255, 255, .022));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 19px;
  position: relative; overflow: hidden;
  backdrop-filter: blur(14px);
}
.kpi::after {
  content: ""; position: absolute; right: -34px; top: -34px; width: 116px; height: 116px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 74, .22), transparent 68%);
  pointer-events: none;
}
.kpi .k-label { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-bottom: 10px; }
.kpi .k-value { font-family: var(--font-display); font-size: 29px; font-weight: 600; letter-spacing: -.02em; font-variant-numeric: tabular-nums; line-height: 1.1; }
.kpi .k-value.gold { background: var(--coral-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kpi .k-foot { font-size: 11.5px; color: var(--text-3); margin-top: 9px; }

/* 编号功能卡（参考图 01/02/03） */
.feature-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px 20px; position: relative; overflow: hidden;
  backdrop-filter: blur(14px); transition: .22s; cursor: pointer; display: block; color: inherit;
}
.feature-card:hover { transform: translateY(-4px); border-color: rgba(255, 107, 74, .45); background: rgba(255, 255, 255, .07); }
.feature-card:hover .fc-arrow { transform: translateX(4px); color: var(--coral-2); }
.num-badge {
  font-family: var(--font-display); font-size: 12px; letter-spacing: .12em;
  color: var(--coral-2); padding: 3px 10px; border: 1px solid rgba(255, 107, 74, .45);
  border-radius: 999px; display: inline-block;
}
.feature-card h4 { font-family: var(--font-display); font-size: 20px; font-weight: 500; margin: 16px 0 8px; line-height: 1.2; }
.feature-card p { margin: 0; color: var(--text-2); font-size: 12.8px; line-height: 1.7; }
.fc-foot { margin-top: 16px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); display: flex; align-items: center; gap: 7px; }
.fc-arrow { transition: .2s; }

/* ============================ 首页 Landing ============================ */
.hero { padding: 54px 0 26px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 30px; } .hero { padding: 30px 0 12px; } }
.hero h1 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(40px, 6.4vw, 78px); line-height: 1.0; letter-spacing: -.035em; margin: 16px 0 20px;
}
.hero h1 em { font-style: italic; color: var(--coral-2); }
.hero-sub { color: var(--text-2); font-size: 14.5px; max-width: 560px; line-height: 1.8; }
.hero-cta { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; align-items: center; }
.hero-note { margin-top: 26px; display: flex; align-items: center; gap: 9px; font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }

/* Hero 视觉体：极光 + 玻璃板 */
.hero-visual { position: relative; min-height: 330px; }
.hero-orb {
  position: absolute; inset: 4% 6% 8% 4%; border-radius: 32px;
  background:
    radial-gradient(60% 60% at 26% 26%, rgba(79, 107, 255, .85), transparent 62%),
    radial-gradient(58% 58% at 76% 30%, rgba(168, 85, 247, .78), transparent 64%),
    radial-gradient(64% 64% at 60% 82%, rgba(255, 107, 74, .70), transparent 66%),
    radial-gradient(50% 50% at 22% 80%, rgba(255, 95, 162, .55), transparent 68%);
  filter: blur(26px); opacity: .9;
}
.hero-glass {
  position: absolute; inset: 12% 14% 10% 8%;
  border-radius: 26px;
  background: linear-gradient(150deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .03));
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(22px);
  box-shadow: 0 40px 90px rgba(2, 4, 14, .6);
  padding: 26px 26px;
  display: flex; flex-direction: column; justify-content: center;
}
.hero-glass .num-badge { align-self: flex-start; }
.hero-glass h3 { font-family: var(--font-display); font-size: 30px; font-weight: 500; line-height: 1.08; margin: 16px 0 12px; letter-spacing: -.02em; }
.hero-glass p { color: var(--text-2); font-size: 12.5px; margin: 0 0 20px; }
.hero-glass .hg-meta { display: flex; gap: 18px; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--text-3); }
.hero-float {
  position: absolute; right: 0; bottom: 2%; width: 168px;
  border-radius: 14px; padding: 13px 14px;
  background: rgba(10, 15, 43, .82); border: 1px solid var(--line-strong);
  backdrop-filter: blur(14px); box-shadow: var(--shadow);
}
.hero-float .hf-k { font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.hero-float .hf-v { font-family: var(--font-display); font-size: 21px; margin-top: 4px; }

/* 数据统计条 */
.stats-strip {
  margin-top: 34px; display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, .02);
}
@media (max-width: 860px) { .stats-strip { grid-template-columns: repeat(2, 1fr); } }
.stat-item { padding: 22px 20px; border-right: 1px solid var(--line); }
.stat-item:last-child { border-right: none; }
.stat-num { font-family: var(--font-display); font-size: 32px; font-weight: 600; letter-spacing: -.02em; background: var(--coral-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); margin-top: 6px; }

/* 暖白色对照区 */
.band-light {
  background: var(--paper); color: var(--paper-ink);
  border-radius: 26px; padding: 38px 34px; margin: 34px 0;
  box-shadow: var(--shadow);
}
.band-light h3 { font-family: var(--font-display); font-weight: 500; font-size: 34px; line-height: 1.05; letter-spacing: -.03em; margin: 10px 0 14px; }
.band-light h3 em { font-style: italic; color: #e2532f; }
.band-light .eyebrow { color: var(--paper-ink-2); }
.band-light .eyebrow::before { background: #e2532f; }
.band-light p { color: var(--paper-ink-2); max-width: 640px; }
.band-light .grid { margin-top: 22px; }
.light-tile { padding: 16px 0 0; border-top: 1px solid var(--paper-line); }
.light-tile .lt-ico { width: 30px; height: 30px; border-radius: 50%; background: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; box-shadow: 0 4px 12px rgba(10,13,31,.12); margin-bottom: 11px; }
.light-tile b { display: block; font-size: 13.5px; margin-bottom: 5px; }
.light-tile span { font-size: 12.3px; color: var(--paper-ink-2); line-height: 1.65; }

/* 页脚 */
.site-foot { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); display: flex; align-items: center; gap: 20px; flex-wrap: wrap; font-size: 12px; color: var(--text-3); }
.site-foot .brand-mini { font-family: var(--font-display); font-size: 17px; color: var(--text); letter-spacing: .02em; }

/* ============================ 会员中心 ============================ */
.member-hero {
  border-radius: 26px; padding: 32px 34px; margin-bottom: 20px;
  background: linear-gradient(125deg, rgba(79, 107, 255, .22), rgba(168, 85, 247, .18) 46%, rgba(255, 107, 74, .20));
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(20px);
  display: flex; gap: 32px; align-items: center; flex-wrap: wrap;
  position: relative; overflow: hidden;
}
.member-hero::after {
  content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 107, 74, .3), transparent 68%);
}
.member-avatar {
  width: 78px; height: 78px; border-radius: 22px; background: var(--coral-grad);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 32px; font-weight: 600; color: #250d05;
  box-shadow: 0 16px 36px rgba(255, 107, 74, .35); flex: 0 0 auto;
}
.member-id h2 { font-family: var(--font-display); font-size: 30px; font-weight: 500; margin: 0 0 6px; letter-spacing: -.02em; }
.member-id .mi-meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-2); align-items: center; }
.tier-badge {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 13px; border-radius: 999px;
  background: rgba(255, 255, 255, .1); border: 1px solid var(--line-strong);
  font-size: 11.5px; letter-spacing: .08em; text-transform: uppercase;
}
.tier-badge i { width: 7px; height: 7px; border-radius: 50%; background: var(--coral); display: inline-block; }

.tier-track { height: 8px; border-radius: 6px; background: rgba(255, 255, 255, .12); overflow: hidden; margin-top: 9px; }
.tier-fill { height: 100%; border-radius: 6px; background: var(--coral-grad); transition: width .6s ease; }

.profile-line { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.profile-line:last-child { border-bottom: none; }
.profile-line .pl-k { color: var(--text-3); font-size: 12.3px; }

/* ============================ 表格 ============================ */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 11px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--text-3); font-weight: 600; font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; background: rgba(6, 9, 24, .78); position: sticky; top: 0; z-index: 2; white-space: nowrap; backdrop-filter: blur(8px); }
tbody tr { transition: background .14s; }
tbody tr:hover { background: rgba(255, 255, 255, .05); }
.table-wrap { overflow: auto; max-height: 580px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: rgba(6, 9, 24, .35); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--font-mono); }

/* ============================ 标签 ============================ */
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font-size: 11px; border: 1px solid transparent; white-space: nowrap;
  letter-spacing: .02em;
}
.tag-gold { background: rgba(255, 107, 74, .15); color: #ffb199; border-color: rgba(255, 107, 74, .42); }
.tag-blue { background: rgba(79, 107, 255, .16); color: #9db2ff; border-color: rgba(79, 107, 255, .42); }
.tag-green { background: rgba(53, 199, 138, .14); color: #6fdcae; border-color: rgba(53, 199, 138, .40); }
.tag-red { background: rgba(255, 107, 94, .15); color: #ff9d92; border-color: rgba(255, 107, 94, .44); }
.tag-gray { background: rgba(255, 255, 255, .07); color: var(--text-2); border-color: var(--line-strong); }
.tag-warn { background: rgba(240, 180, 90, .15); color: #f5cc85; border-color: rgba(240, 180, 90, .42); }
.tag-super { background: linear-gradient(135deg, rgba(255, 107, 74, .3), rgba(168, 85, 247, .26)); color: #ffb199; border-color: rgba(255, 107, 74, .55); font-weight: 700; }

/* ============================ 工具栏/分页/空态 ============================ */
.toolbar { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin-bottom: 15px; }
.toolbar .input, .toolbar select { width: auto; min-width: 140px; padding: 8px 12px; font-size: 12.8px; border-radius: 999px; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 13px; font-size: 12.3px; color: var(--text-2); }
.empty { text-align: center; padding: 52px 20px; color: var(--text-3); }
.empty .big { font-size: 38px; opacity: .3; margin-bottom: 11px; font-family: var(--font-display); }

/* ============================ 提示条 ============================ */
.notice { padding: 12px 15px; border-radius: var(--radius-sm); font-size: 12.8px; margin-bottom: 15px; border: 1px solid; backdrop-filter: blur(8px); }
.notice-warn { background: rgba(240, 180, 90, .10); border-color: rgba(240, 180, 90, .38); color: #f3cc8b; }
.notice-info { background: rgba(79, 107, 255, .10); border-color: rgba(79, 107, 255, .36); color: #a9bcff; }
.notice-err { background: rgba(255, 107, 94, .10); border-color: rgba(255, 107, 94, .42); color: #ff9d92; }
.notice-ok { background: rgba(53, 199, 138, .10); border-color: rgba(53, 199, 138, .38); color: #6fdcae; }

/* ============================ 标签页 ============================ */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 20px; flex-wrap: wrap; }
.tab {
  padding: 9px 16px; cursor: pointer; font-size: 13px; color: var(--text-2);
  border-bottom: 2px solid transparent; transition: .16s; border-radius: 8px 8px 0 0;
}
.tab:hover { color: var(--text); background: rgba(255, 255, 255, .04); }
.tab.active { color: #fff; border-bottom-color: var(--coral); font-weight: 600; background: rgba(255, 107, 74, .08); }

/* ============================ 模态 ============================ */
.modal-mask { position: fixed; inset: 0; background: rgba(3, 5, 14, .76); backdrop-filter: blur(6px); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal {
  background: linear-gradient(170deg, #0f1638, #080d24);
  border: 1px solid var(--line-strong); border-radius: 20px;
  width: 100%; max-width: 660px; max-height: 88vh; overflow: auto;
  box-shadow: var(--shadow);
}
.modal-lg { max-width: 960px; }
.modal-head { padding: 17px 22px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 11px; position: sticky; top: 0; background: #0f1638; z-index: 3; }
.modal-head h3 { margin: 0; font-size: 16px; font-family: var(--font-display); font-weight: 600; }
.modal-body { padding: 20px 22px; }
.modal-foot { padding: 15px 22px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 9px; position: sticky; bottom: 0; background: #080d24; }
.x-close { margin-left: auto; cursor: pointer; color: var(--text-3); font-size: 21px; line-height: 1; padding: 0 5px; transition: .15s; }
.x-close:hover { color: var(--danger); transform: rotate(90deg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width: 700px) { .form-row, .form-row-3 { grid-template-columns: 1fr; } }
pre.out {
  background: rgba(3, 5, 14, .82); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 14px; font-family: var(--font-mono); font-size: 11.8px; color: #b9c6e4;
  overflow: auto; max-height: 400px; white-space: pre-wrap; word-break: break-word; line-height: 1.6;
}

/* ============================ Toast ============================ */
.toast-wrap { position: fixed; top: 18px; right: 18px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast {
  padding: 12px 16px; border-radius: 13px; font-size: 13px; min-width: 240px;
  box-shadow: var(--shadow); border: 1px solid; backdrop-filter: blur(14px); animation: slideIn .24s ease;
}
.toast.ok { background: rgba(9, 40, 28, .92); border-color: rgba(53, 199, 138, .5); color: #6fdcae; }
.toast.err { background: rgba(46, 14, 12, .92); border-color: rgba(255, 107, 94, .5); color: #ff9d92; }
.toast.info { background: rgba(10, 20, 52, .92); border-color: rgba(79, 107, 255, .48); color: #a9bcff; }
@keyframes slideIn { from { transform: translateX(28px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ============================ 价格表 ============================ */
.price-table { width: 100%; }
.price-table td, .price-table th { text-align: center; font-variant-numeric: tabular-nums; }
.price-table tbody tr:hover { background: rgba(255, 255, 255, .04); }
.price-table td.cell-red {
  background: linear-gradient(180deg, rgba(255, 107, 74, .26), rgba(200, 46, 32, .26));
  color: #ffbdb0; font-weight: 700;
  box-shadow: inset 0 0 0 1px rgba(255, 107, 74, .35);
}
.price-table td.cell-normal { color: var(--text); }
.price-table .rowhead { text-align: left; color: var(--text-2); font-size: 12.5px; }
.legend { display: flex; gap: 18px; font-size: 12px; color: var(--text-3); margin-top: 12px; flex-wrap: wrap; }
.legend i { display: inline-block; width: 13px; height: 13px; border-radius: 4px; vertical-align: -2px; margin-right: 7px; }

/* ============================ 条状图 ============================ */
.bar-row { display: flex; align-items: center; gap: 11px; margin-bottom: 10px; font-size: 12.5px; }
.bar-row .b-label { width: 112px; color: var(--text-2); flex: 0 0 112px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-track { flex: 1; height: 8px; background: rgba(255, 255, 255, .09); border-radius: 6px; overflow: hidden; }
.bar-fill { display: block; height: 100%; background: var(--coral-grad); border-radius: 6px; }
.bar-row .b-val { width: 96px; text-align: right; font-family: var(--font-mono); color: var(--text); }

/* ============================ KV ============================ */
.kv { display: grid; grid-template-columns: 148px 1fr; gap: 9px 14px; font-size: 13px; }
.kv .k { color: var(--text-3); font-size: 12.3px; }
.kv .v { color: var(--text); word-break: break-all; }

/* ============================ 加载 ============================ */
.spin { display: inline-block; width: 15px; height: 15px; border: 2px solid rgba(255, 107, 74, .25); border-top-color: var(--coral); border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loading-box { padding: 54px; text-align: center; color: var(--text-3); }

/* ============================ 登录页 ============================ */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 26px; }
.login-card {
  width: 100%; max-width: 940px;
  display: grid; grid-template-columns: 1.06fr 1fr;
  background: linear-gradient(170deg, rgba(15, 22, 56, .96), rgba(8, 13, 36, .96));
  border: 1px solid var(--line-strong); border-radius: 26px; overflow: hidden;
  box-shadow: var(--shadow); backdrop-filter: blur(20px);
}
@media (max-width: 900px) { .login-card { grid-template-columns: 1fr; } .login-aside { display: none; } }

/* 左侧品牌叙事面 */
.login-aside {
  padding: 46px 42px; position: relative; overflow: hidden;
  border-right: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(79, 107, 255, .20), rgba(168, 85, 247, .16) 50%, rgba(255, 107, 74, .18));
}
.login-aside::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(300px 220px at 22% 18%, rgba(255, 255, 255, .18), transparent 70%),
    radial-gradient(260px 240px at 84% 82%, rgba(255, 107, 74, .35), transparent 72%);
  pointer-events: none;
}
.login-aside h1 { font-family: var(--font-display); font-weight: 500; font-size: 40px; line-height: 1.03; letter-spacing: -.035em; margin: 18px 0 16px; position: relative; z-index: 1; }
.login-aside h1 em { font-style: italic; color: var(--coral-2); }
.login-aside p { color: var(--text-2); font-size: 13.3px; line-height: 1.85; position: relative; z-index: 1; max-width: 340px; }
.login-aside .aside-list { margin-top: 28px; position: relative; z-index: 1; }
.login-aside .aside-list div { display: flex; gap: 10px; align-items: center; font-size: 12.5px; color: var(--text-2); padding: 7px 0; }
.login-aside .aside-list i { width: 5px; height: 5px; border-radius: 50%; background: var(--coral); display: inline-block; flex: 0 0 auto; }

.login-main { padding: 44px 42px; display: flex; flex-direction: column; justify-content: center; }
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 26px; }
.login-logo {
  width: 44px; height: 44px; border-radius: 13px; background: var(--coral-grad);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: #250d05; font-size: 17px;
  box-shadow: 0 10px 24px rgba(255, 107, 74, .32);
}
.login-title { font-family: var(--font-display); font-size: 21px; font-weight: 600; letter-spacing: -.01em; }
.login-sub { color: var(--text-3); font-size: 12px; margin: 3px 0 0; }
/* 登录页 · 账号安全提示 */
.login-sec { margin-top: 24px; padding: 15px 17px; border-radius: var(--radius-sm); position: relative; overflow: hidden;
  background: linear-gradient(150deg, rgba(255,255,255,.055), rgba(255,255,255,.022)); border: 1px solid var(--line); }
.login-sec::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px; border-radius: 0 3px 3px 0; background: var(--coral-grad); opacity: .85; }
.ls-head { display: flex; align-items: center; gap: 8px; margin-bottom: 9px; }
.ls-head svg { flex: 0 0 auto; color: var(--coral-2); }
.ls-head b { font-size: 13px; letter-spacing: .01em; color: var(--text); }
.ls-en { font-size: 10px; letter-spacing: .18em; text-transform: uppercase; color: var(--text-3); }
.ls-list { margin: 0; padding: 0; list-style: none; }
.ls-list li { position: relative; padding-left: 15px; font-size: 12px; line-height: 1.75; color: var(--text-2); }
.ls-list li + li { margin-top: 3px; }
.ls-list li::before { content: ""; position: absolute; left: 3px; top: 8.5px; width: 4px; height: 4px; border-radius: 50%; background: var(--coral-2); opacity: .8; }
.alert { padding: 11px 14px; border-radius: var(--radius-sm); font-size: 12.8px; margin-bottom: 15px; display: none; border: 1px solid; }
.alert.show { display: block; }
.alert-error { background: rgba(255, 107, 94, .12); border-color: rgba(255, 107, 94, .44); color: #ff9d92; }

/* 登录页：密码可见开关 + 大写锁定提示（登录失败排障用） */
.pwd-wrap { position: relative; }
.pwd-wrap .input { padding-right: 42px; }
.pwd-toggle {
  position: absolute; top: 50%; right: 7px; transform: translateY(-50%);
  width: 30px; height: 30px; display: grid; place-items: center;
  background: transparent; border: 0; border-radius: 8px;
  color: var(--text-3); cursor: pointer; transition: color .15s, background .15s;
}
.pwd-toggle:hover { color: var(--text); background: rgba(255, 255, 255, .06); }
.pwd-toggle.on { color: var(--coral-2); }
.caps-tip { display: none; margin-top: 7px; font-size: 11.5px; letter-spacing: .04em; color: var(--coral-2); }
.caps-tip.show { display: block; }

/* ============================================================================
   首页 · 实时驾驶舱（v1.3）
   ============================================================================ */

/* 实时刷新控制条 */
.rt-bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 11px 16px; border-radius: 999px;
  background: rgba(255, 255, 255, .05); border: 1px solid var(--line);
  backdrop-filter: blur(12px); margin-bottom: 18px;
}
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: #35c78a; box-shadow: 0 0 0 0 rgba(53,199,138,.7); animation: pulse 2s infinite; flex: 0 0 auto; }
.live-dot.off { background: var(--text-3); animation: none; box-shadow: none; }
.live-dot.err { background: var(--danger); animation: pulse 1s infinite; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(53,199,138,.65); }
  70% { box-shadow: 0 0 0 9px rgba(53,199,138,0); }
  100% { box-shadow: 0 0 0 0 rgba(53,199,138,0); }
}
.rt-bar .rt-label { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.rt-bar .rt-val { font-family: var(--font-mono); font-size: 12.5px; color: var(--text); }
.rt-bar .spacer { flex: 1; }

/* 开关 */
.switch { position: relative; width: 42px; height: 23px; border-radius: 999px; background: rgba(255,255,255,.14); cursor: pointer; transition: .2s; flex: 0 0 auto; }
.switch::after { content: ""; position: absolute; top: 3px; left: 3px; width: 17px; height: 17px; border-radius: 50%; background: #fff; transition: .2s; }
.switch.on { background: var(--coral-grad); }
.switch.on::after { left: 22px; }

/* 实时指标大卡 */
.rt-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 1240px) { .rt-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 700px) { .rt-grid { grid-template-columns: 1fr; } }

.rt-card {
  position: relative; overflow: hidden; border-radius: var(--radius);
  padding: 20px 20px 18px; border: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(255,255,255,.075), rgba(255,255,255,.022));
  backdrop-filter: blur(14px); transition: .22s;
}
.rt-card:hover { transform: translateY(-3px); border-color: rgba(255,107,74,.4); }
.rt-card::after { content: ""; position: absolute; right: -40px; top: -40px; width: 130px; height: 130px; border-radius: 50%; pointer-events: none; }
.rt-card.c-total::after { background: radial-gradient(circle, rgba(79,107,255,.28), transparent 68%); }
.rt-card.c-ok::after { background: radial-gradient(circle, rgba(53,199,138,.28), transparent 68%); }
.rt-card.c-fail::after { background: radial-gradient(circle, rgba(255,107,94,.30), transparent 68%); }
.rt-card.c-run::after { background: radial-gradient(circle, rgba(255,196,107,.28), transparent 68%); }
.rt-card .rc-top { display: flex; align-items: center; gap: 9px; margin-bottom: 12px; }
.rt-card .rc-label { font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--text-3); }
.rt-card .rc-num { font-family: var(--font-display); font-size: 44px; font-weight: 600; line-height: 1; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.rt-card .rc-foot { margin-top: 10px; font-size: 11.5px; color: var(--text-3); display: flex; gap: 10px; flex-wrap: wrap; }
.rt-card.c-total .rc-num { background: linear-gradient(135deg,#9db2ff,#4f6bff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rt-card.c-ok .rc-num { background: linear-gradient(135deg,#6fdcae,#35c78a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rt-card.c-fail .rc-num { background: linear-gradient(135deg,#ff9d92,#ff6b5e); -webkit-background-clip: text; background-clip: text; color: transparent; }
.rt-card.c-run .rc-num { background: linear-gradient(135deg,#f5cc85,#ffc46b); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* 迷你趋势 */
.spark { width: 100%; height: 54px; display: block; }

/* 指标行 */
.metric-row { display: flex; align-items: baseline; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.metric-row:last-child { border-bottom: none; }
.metric-row .m-k { color: var(--text-3); font-size: 12.2px; }
.metric-row .m-v { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.metric-row .m-v.good { color: var(--down); }
.metric-row .m-v.bad { color: var(--up); }

/* 全景功能地图 */
.fm-group { margin-bottom: 22px; }
.fm-group-head { display: flex; align-items: baseline; gap: 12px; margin: 0 0 12px; flex-wrap: wrap; }
.fm-group-head h3 { font-family: var(--font-display); font-size: 18px; font-weight: 500; margin: 0; letter-spacing: -.01em; }
.fm-group-head .g-en { font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: var(--text-3); }
.fm-group-head .g-desc { font-size: 12px; color: var(--text-3); flex: 1; min-width: 200px; }

.fm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 1240px) { .fm-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 780px) { .fm-grid { grid-template-columns: 1fr; } }

.fm-card {
  position: relative; border-radius: var(--radius); padding: 17px 18px;
  background: var(--panel); border: 1px solid var(--line);
  backdrop-filter: blur(12px); transition: .2s; display: block; color: inherit; overflow: hidden;
}
.fm-card:hover { border-color: rgba(255,107,74,.45); transform: translateY(-3px); background: rgba(255,255,255,.065); }
.fm-card.locked { opacity: .5; pointer-events: none; }
.fm-card::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px; background: var(--coral-grad); border-radius: 0 3px 3px 0; opacity: .8; }
.fm-head { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; flex-wrap: wrap; }
.fm-head b { font-size: 14.5px; }
.fm-layer { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--coral-2); border: 1px solid rgba(255,107,74,.4); border-radius: 999px; padding: 1.5px 8px; }
.fm-purpose { font-size: 12.3px; color: var(--text-2); line-height: 1.65; margin: 0 0 11px; min-height: 40px; }
.fm-feats { display: flex; flex-wrap: wrap; gap: 5px; }
.fm-feat { font-size: 11px; padding: 2.5px 8px; border-radius: 6px; background: rgba(255,255,255,.06); border: 1px solid var(--line); color: var(--text-2); cursor: help; }
.fm-feat:hover { background: rgba(255,107,74,.14); border-color: rgba(255,107,74,.4); color: #ffb199; }
.fm-foot { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 11px; color: var(--text-3); }
.fm-bound { margin-top: 11px; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 11.3px; color: var(--text-3); line-height: 1.7; }
.fm-bound b { color: var(--text-2); font-weight: 600; }

/* 能力横切卡片 */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 980px) { .cap-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .cap-grid { grid-template-columns: 1fr; } }
.cap-card { padding: 14px 16px; border-radius: var(--radius-sm); background: rgba(255,255,255,.045); border: 1px solid var(--line); }
.cap-card .cc-k { font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); }
.cap-card .cc-v { font-family: var(--font-display); font-size: 25px; font-weight: 600; margin: 5px 0 2px; letter-spacing: -.02em; }
.cap-card .cc-u { font-size: 11.5px; color: var(--coral-2); margin-left: 5px; }
.cap-card .cc-d { font-size: 11.5px; color: var(--text-3); line-height: 1.6; }

/* 快捷范围切换（分段按钮） */
.seg-group { display: inline-flex; gap: 4px; padding: 3px; border-radius: 999px; background: rgba(255,255,255,.06); border: 1px solid var(--line); }
.seg { border: none; background: transparent; border-radius: 999px; padding: 5px 13px; font-size: 12.3px; color: var(--text-2); }
.seg:hover { background: rgba(255,255,255,.09); transform: none; }
.seg.active { background: var(--coral-grad); color: #250d05; font-weight: 700; box-shadow: 0 6px 16px rgba(255,107,74,.3); }
.rt-bar .input[type="date"] { padding: 6px 10px; font-size: 12.3px; border-radius: 999px; }