/* ============================================================================
   抖音直播数据 · Web 前端样式
   美学方向：「直播作战室 / 精密数据终端」
     - 深炭黑画布 + 工程点阵纹理 + 极光辉光，营造纵深而非纯色平面
     - 琥珀金为主强调（成交/财气，规避蓝紫俗套）；薄荷绿表正向/实时；珊瑚红表退款/危险
     - 自托管 JetBrains Mono 承载品牌字标 / 数字 / 时间戳 / 标签（金融终端级表格数字）
     - 中文正文走系统 PingFang/Noto，收紧字距
     - 克制的动效：错峰入场、实时脉冲、聚焦过渡——可读性优先
   注：JS 不读取 CSS 变量，配色可自由演进；ECharts 系列色在 charts.js，独立于此。
   ============================================================================ */

/* —— 自托管字体（仅 Latin 子集，中文回退系统字体）—— */
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/vendor/fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2018-2019, U+201C-201D, U+2022, U+2026, U+2032-2033, U+25CF, U+2715, U+2630;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/vendor/fonts/jetbrains-mono-latin-500-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2018-2019, U+201C-201D, U+2022, U+2026, U+2032-2033, U+25CF, U+2715, U+2630;
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/vendor/fonts/jetbrains-mono-latin-700-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2018-2019, U+201C-201D, U+2022, U+2026, U+2032-2033, U+25CF, U+2715, U+2630;
}

:root {
  /* 表面层次：近黑 → 抬升 */
  --ink-900: #0a0b0e;
  --ink-850: #0e0f14;
  --ink-800: #14161c;
  --ink-750: #181b22;
  --ink-700: #1e222b;
  --ink-hover: #242935;
  --ink-active: #2b3140;
  /* 发丝描边 */
  --line: rgba(255, 255, 255, 0.06);
  --line-2: rgba(255, 255, 255, 0.10);
  --line-3: rgba(255, 255, 255, 0.17);
  /* 文字 */
  --t0: #f3f4f7;
  --t1: #b7bbc6;
  --t2: #7b808c;
  --t3: #565b67;
  /* 琥珀金（主强调：成交 / 激活 / 聚焦 / 品牌）*/
  --gold: #f4b740;
  --gold-2: #ffd072;
  --gold-ink: #1c1505;
  --gold-soft: rgba(244, 183, 64, 0.12);
  --gold-line: rgba(244, 183, 64, 0.42);
  --gold-glow: rgba(244, 183, 64, 0.26);
  /* 薄荷绿（正向 / 实时 / 在线）*/
  --mint: #30d6a0;
  --mint-soft: rgba(48, 214, 160, 0.13);
  --mint-line: rgba(48, 214, 160, 0.36);
  /* 珊瑚红（退款 / 危险）*/
  --coral: #ff6f6f;
  --coral-soft: rgba(255, 111, 111, 0.13);
  --coral-line: rgba(255, 111, 111, 0.32);
  /* 圆角 */
  --r-lg: 16px;
  --r: 12px;
  --r-sm: 8px;
  --r-xs: 6px;
  /* 阴影 */
  --sh-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 12px 30px -18px rgba(0, 0, 0, 0.7);
  --sh-pop: 0 18px 50px -16px rgba(0, 0, 0, 0.78), 0 2px 8px -4px rgba(0, 0, 0, 0.6);
  --sh-modal: 0 40px 120px -30px rgba(0, 0, 0, 0.85), 0 1px 0 rgba(255, 255, 255, 0.05) inset;
  /* 字体 */
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --ease: cubic-bezier(0.4, 0.16, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

body {
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
  color: var(--t0);
  background-color: var(--ink-900);
  /* 极光辉光（金/薄荷）+ 工程点阵 + 顶部高光 */
  background-image:
    radial-gradient(1100px 460px at 84% -10%, var(--gold-glow), transparent 58%),
    radial-gradient(900px 460px at -8% 112%, rgba(48, 214, 160, 0.10), transparent 56%),
    radial-gradient(1px 1px at 20px 20px, rgba(255, 255, 255, 0.035) 1px, transparent 0),
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 220px);
  background-size: auto, auto, 22px 22px, auto;
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "tnum" 1, "cv01" 1, "ss01" 1;
}
::selection { background: var(--gold-soft); color: #fff; }

::-webkit-scrollbar { width: 11px; height: 11px; }
::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.11);
  border: 3px solid transparent;
  background-clip: content-box;
  border-radius: 9px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(255, 255, 255, 0.22); background-clip: content-box; }
::-webkit-scrollbar-corner { background: transparent; }

/* —— 按钮基座 —— */
button {
  font-family: var(--sans);
  cursor: pointer;
  background: var(--ink-700);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  color: var(--t1);
  padding: 7px 13px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2px;
  transition: background 0.16s var(--ease), color 0.16s var(--ease),
              border-color 0.16s var(--ease), transform 0.08s var(--ease);
}
button:hover { background: var(--ink-hover); color: var(--t0); border-color: var(--line-3); }
button:active { transform: translateY(0.5px); }
button:focus-visible { outline: 2px solid var(--gold-line); outline-offset: 1px; }
button.primary {
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  color: var(--gold-ink);
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 6px 16px -8px var(--gold-glow);
}
button.primary:hover { background: linear-gradient(180deg, #ffdb8c, var(--gold-2)); color: var(--gold-ink); }
button.danger {
  background: var(--coral-soft);
  color: var(--coral);
  border-color: var(--coral-line);
}
button.danger:hover { background: rgba(255, 111, 111, 0.22); color: #fff; border-color: var(--coral); }
button.warn { background: rgba(244, 183, 64, 0.10); color: var(--gold-2); border-color: var(--gold-line); }
button:disabled { opacity: 0.4; cursor: not-allowed; transform: none; }

/* ===========================================================================
   顶栏
   =========================================================================== */
header#topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 20px;
  background: linear-gradient(180deg, rgba(13, 14, 19, 0.92), rgba(13, 14, 19, 0.78));
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid var(--line);
}
header#topbar::after {
  /* 底缘金色微光线 */
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
  opacity: 0.5;
}
header#topbar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 650;
  font-size: 15px;
  letter-spacing: 0.3px;
  color: var(--t0);
}
header#topbar .brand .logo,
.auth-brand .logo {
  position: relative;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 10px 0 var(--mint);
  animation: pulse 1.9s var(--ease) infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(48, 214, 160, 0.55), 0 0 10px 0 var(--mint); }
  70% { box-shadow: 0 0 0 7px rgba(48, 214, 160, 0), 0 0 10px 0 var(--mint); }
  100% { box-shadow: 0 0 0 0 rgba(48, 214, 160, 0), 0 0 10px 0 var(--mint); }
}
.brand-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--gold-2);
  background: var(--gold-soft);
  border: 1px solid var(--gold-line);
  border-radius: 5px;
  padding: 1px 5px 0;
  margin-left: 2px;
  line-height: 1.5;
  text-transform: uppercase;
}
header#topbar .spacer { flex: 1; }

/* session 选择器 */
.session-picker { display: flex; align-items: center; gap: 9px; min-width: 0; }
.session-picker label {
  color: var(--t2); font-size: 10.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.9px; white-space: nowrap;
}
.session-picker select {
  font-family: var(--sans);
  font-size: 12.5px;
  color: var(--t0);
  background: var(--ink-750);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  padding: 8px 12px;
  max-width: 58vw;
  min-width: 250px;
  outline: none;
  cursor: pointer;
  color-scheme: dark;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.session-picker select:hover { border-color: var(--line-3); }
.session-picker select:focus { border-color: var(--gold-line); box-shadow: 0 0 0 3px var(--gold-soft); }

/* —— 顶栏用户菜单 —— */
.user-menu { position: relative; display: flex; align-items: center; }
.user-trigger {
  display: flex; align-items: center; gap: 9px;
  background: var(--ink-750);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 5px 11px 5px 6px;
  color: var(--t0);
}
.user-trigger:hover { background: var(--ink-hover); border-color: var(--line-3); }
.user-menu.open .user-trigger { border-color: var(--gold-line); background: var(--ink-hover); }
.user-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 700; font-size: 12px;
  color: var(--gold-ink);
  background: linear-gradient(150deg, var(--gold-2), var(--gold));
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.3) inset;
  text-transform: uppercase;
}
.user-name { font-size: 12.5px; font-weight: 600; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-role-badge {
  font-family: var(--mono); font-size: 9.5px; font-weight: 700; letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--t2);
  border: 1px solid var(--line-2);
  border-radius: 5px;
  padding: 1px 5px 0;
}
.user-role-badge.is-super { color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line); }
.user-caret { color: var(--t2); font-size: 10px; transition: transform 0.18s var(--ease); }
.user-menu.open .user-caret { transform: rotate(180deg); color: var(--gold-2); }

.user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 9px);
  right: 0;
  min-width: 184px;
  background: var(--ink-800);
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  box-shadow: var(--sh-pop);
  padding: 6px;
  z-index: 60;
  animation: ddIn 0.16s var(--ease);
}
.user-menu.open .user-dropdown { display: block; }
@keyframes ddIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.udd-item {
  display: block; width: 100%; text-align: left;
  background: transparent; border: none; border-radius: var(--r-xs);
  padding: 9px 11px; font-size: 12.5px; color: var(--t1); font-weight: 500;
}
.udd-item:hover { background: var(--ink-hover); color: var(--t0); }
.udd-item.danger { background: transparent; color: var(--coral); border: none; }
.udd-item.danger:hover { background: var(--coral-soft); color: #fff; }
.udd-sep { height: 1px; background: var(--line); margin: 5px 6px; }

/* ===========================================================================
   主体
   =========================================================================== */
main { max-width: 1200px; margin: 0 auto; padding: 20px 20px 64px; }
#status-line {
  font-size: 12.5px; color: var(--t1); margin-bottom: 16px; line-height: 1.55; min-height: 18px;
}
.live-badge {
  display: inline-flex; align-items: center; gap: 5px;
  margin-left: 8px; padding: 2px 9px 2px 8px;
  border-radius: 999px;
  font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: 0.3px;
  color: var(--mint);
  background: var(--mint-soft);
  border: 1px solid var(--mint-line);
  animation: livePulse 2s ease-in-out infinite;
}
@keyframes livePulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.58; } }
.empty { color: var(--t2); padding: 52px 20px; text-align: center; font-size: 13px; }

/* 工具条 */
.toolbar { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar .spacer { flex: 1; }
/* 工具条按钮开启态（数据清洗 / 评论 等 toggle）：琥珀金高亮，与图表 .chart-dl.active 同语言。 */
.toolbar button.active {
  color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line);
}

/* ===========================================================================
   图表
   =========================================================================== */
#chart-area { display: flex; flex-direction: column; gap: 16px; }
.chart-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 40%),
    var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 16px 12px 6px;
  opacity: 0;
  box-shadow: var(--sh-card);
  animation: cardIn 0.5s var(--ease) forwards;
  transition: border-color 0.2s var(--ease);
}
.chart-card:hover { border-color: var(--line-2); }
.chart-card-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; flex-wrap: wrap; padding: 0 8px 6px 0;
}
.chart-card h3 {
  display: flex; align-items: center; gap: 9px;
  font-size: 12.5px; font-weight: 650; color: var(--t0);
  letter-spacing: 0.3px; margin: 0 0 2px 13px;
}
.chart-card h3::before {
  content: ""; width: 3px; height: 13px; border-radius: 2px;
  background: linear-gradient(var(--gold-2), var(--gold));
  box-shadow: 0 0 8px -1px var(--gold-glow);
}
.chart-card-head .buttons { display: flex; gap: 6px; flex-wrap: wrap; }
.chart-dl {
  padding: 4px 10px; font-size: 11px; font-weight: 500;
  color: var(--t2);
  background: transparent; border-color: transparent;
}
.chart-dl:hover { color: var(--t0); background: var(--ink-hover); border-color: var(--line); }
.chart-dl.active {
  color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line);
}
.chart-box { height: max(360px, calc(58vh - 120px)); width: 100%; }
@keyframes cardIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* 图表全屏 */
.chart-card.fullscreen {
  position: fixed; inset: 0; z-index: 1000; margin: 0;
  border-radius: 0; border: none; padding: 16px 22px 8px;
  animation: none; opacity: 1; background: var(--ink-850);
}
.chart-card.fullscreen .chart-box { height: calc(100vh - 58px); }

/* ===========================================================================
   主播排班编辑面板
   =========================================================================== */
#schedule-panel {
  display: none;
  background: var(--ink-750);
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  padding: 16px; margin-bottom: 16px;
  box-shadow: var(--sh-card);
}
#schedule-panel h2 {
  font-family: var(--mono); font-size: 10.5px; font-weight: 700; color: var(--t2);
  text-transform: uppercase; letter-spacing: 1.1px; margin-bottom: 12px;
}
.schedule-row { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 8px; }
.schedule-row input {
  background: var(--ink-900);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  color: var(--t0);
  padding: 7px 10px; font-size: 12px; outline: none;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.schedule-row input:focus { border-color: var(--gold-line); box-shadow: 0 0 0 3px var(--gold-soft); }
.schedule-row input[type="time"] { width: 110px; color-scheme: dark; font-family: var(--mono); letter-spacing: 0.5px; }
.schedule-row input.locked {
  color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line); cursor: not-allowed;
}
.schedule-row input.locked::-webkit-calendar-picker-indicator { opacity: 0.35; cursor: not-allowed; }
.schedule-row .name-input { width: 168px; }
.schedule-row .color-dot {
  width: 13px; height: 13px; border-radius: 4px; flex-shrink: 0;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.14);
}
.schedule-row .del-btn { padding: 5px 10px; font-size: 11px; }
.schedule-actions { display: flex; gap: 9px; margin-top: 12px; }
.schedule-hint { color: var(--t2); font-size: 11.5px; padding: 4px 0; }

/* ===========================================================================
   评论视图
   =========================================================================== */
#comments-area { display: none; flex-direction: column; gap: 0; }
.comments-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.comments-count { color: var(--t2); font-size: 12.5px; font-family: var(--mono); }
.comments-list {
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--sh-card);
  overflow: hidden;
}
.comment-row {
  display: flex; gap: 11px; padding: 10px 15px;
  border-bottom: 1px solid var(--line); align-items: baseline;
  transition: background 0.12s var(--ease);
}
.comment-row:hover { background: rgba(255, 255, 255, 0.02); }
.comment-row:last-child { border-bottom: none; }
.comment-row .c-time { color: var(--t2); font-family: var(--mono); font-size: 11px; white-space: nowrap; }
.comment-row .c-user { color: var(--gold-2); font-weight: 600; white-space: nowrap; }
.comment-row .c-tag {
  font-family: var(--mono); font-size: 10px; color: var(--mint);
  border: 1px solid var(--mint-line); border-radius: 5px; padding: 0 5px; white-space: nowrap;
}
.comment-row .c-text { color: var(--t0); line-height: 1.5; word-break: break-word; }

/* ===========================================================================
   通用数据表（预览复用）
   =========================================================================== */
table { border-collapse: collapse; width: 100%; font-size: 12px; }
th, td { border-bottom: 1px solid var(--line); padding: 8px 11px; text-align: left; white-space: nowrap; }
th {
  color: var(--t2); font-weight: 650; font-size: 11px;
  text-transform: uppercase; letter-spacing: 0.6px;
  position: sticky; top: 0; background: var(--ink-800);
}

/* ===========================================================================
   登录页
   =========================================================================== */
.auth-body {
  display: flex; min-height: 100vh;
  align-items: center; justify-content: center;
  padding: 24px;
}
.auth-shell { width: 100%; max-width: 396px; display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
.auth-card {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 30%),
    var(--ink-800);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 30px 30px 28px;
  box-shadow: var(--sh-modal);
  overflow: hidden;
}
.auth-card::before {
  /* 顶缘金色光带 */
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
}
.auth-card::after {
  /* 右上角辉光 */
  content: ""; position: absolute; top: -60px; right: -60px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, var(--gold-glow), transparent 70%);
  pointer-events: none;
}
.auth-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 650; font-size: 16px; letter-spacing: 0.3px; color: var(--t0);
  margin-bottom: 22px;
}
.auth-form h1 { font-size: 21px; font-weight: 700; letter-spacing: 0.2px; color: var(--t0); margin-bottom: 5px; }
.auth-sub { color: var(--t2); font-size: 12.5px; margin-bottom: 22px; }
.auth-field { display: block; margin-bottom: 15px; }
.auth-field > span {
  display: block; font-size: 10.5px; font-weight: 650; color: var(--t2);
  text-transform: uppercase; letter-spacing: 0.9px; margin-bottom: 7px;
}
.auth-field input {
  width: 100%; font-family: var(--sans); font-size: 14px; color: var(--t0);
  background: var(--ink-900);
  border: 1px solid var(--line-2);
  border-radius: var(--r-sm);
  padding: 11px 13px; outline: none;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease), background 0.15s var(--ease);
}
.auth-field input::placeholder { color: var(--t3); }
.auth-field input:focus { border-color: var(--gold-line); background: var(--ink-850); box-shadow: 0 0 0 3px var(--gold-soft); }
.auth-error {
  display: none; color: var(--coral); font-size: 12px; margin: -3px 0 13px;
  padding: 9px 12px; background: var(--coral-soft); border: 1px solid var(--coral-line); border-radius: var(--r-sm);
}
.auth-submit {
  width: 100%; margin-top: 7px; padding: 12px;
  font-size: 14px; font-weight: 650; letter-spacing: 3px;
  background: linear-gradient(180deg, var(--gold-2), var(--gold));
  color: var(--gold-ink); border: none; border-radius: var(--r-sm);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.25) inset, 0 10px 24px -12px var(--gold-glow);
  transition: background 0.16s var(--ease), opacity 0.16s var(--ease);
}
.auth-submit:hover { background: linear-gradient(180deg, #ffdb8c, var(--gold-2)); }
.auth-submit:disabled { opacity: 0.55; cursor: not-allowed; }
.auth-foot {
  text-align: center; color: var(--t3); font-size: 11px;
  font-family: var(--mono); letter-spacing: 0.5px;
}

/* ===========================================================================
   遮罩 / 模态（改密 + 用户管理共用 .overlay）
   =========================================================================== */
.overlay {
  position: fixed; inset: 0; z-index: 900;
  display: none; align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(6, 7, 10, 0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  animation: ovIn 0.18s var(--ease);
}
@keyframes ovIn { from { opacity: 0; } to { opacity: 1; } }
.modal-card {
  width: 100%; max-width: 400px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.022), transparent 28%),
    var(--ink-800);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 22px 22px 20px;
  box-shadow: var(--sh-modal);
  animation: modalIn 0.2s var(--ease);
}
@keyframes modalIn { from { opacity: 0; transform: translateY(12px) scale(0.985); } to { opacity: 1; transform: none; } }
.modal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.modal-head h2 { font-size: 16px; font-weight: 700; color: var(--t0); letter-spacing: 0.2px; }
.modal-close {
  background: transparent; border: none; color: var(--t2);
  font-size: 14px; padding: 4px 7px; border-radius: var(--r-xs);
}
.modal-close:hover { background: var(--ink-hover); color: var(--t0); }
.modal-card .auth-field { margin-bottom: 13px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }
.modal-cancel { background: var(--ink-700); color: var(--t1); }

/* ===========================================================================
   用户管理面板（users.js 渲染，.um-*）
   =========================================================================== */
.um-card {
  width: 100%; max-width: 780px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.022), transparent 18%),
    var(--ink-800);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--sh-modal);
  max-height: 86vh; overflow: auto;
  animation: modalIn 0.2s var(--ease);
}
.um-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.um-head h2 { font-size: 16px; font-weight: 700; color: var(--t0); letter-spacing: 0.2px; }
.um-close { background: transparent; border: none; color: var(--t2); font-size: 14px; padding: 4px 7px; border-radius: var(--r-xs); }
.um-close:hover { background: var(--ink-hover); color: var(--t0); }

.um-create {
  display: flex; gap: 9px; flex-wrap: wrap; align-items: center;
  padding: 14px; margin-bottom: 14px;
  background: var(--ink-750); border: 1px solid var(--line); border-radius: var(--r);
}
.um-create input, .um-create select, .um-role {
  font-family: var(--sans); font-size: 12.5px; color: var(--t0);
  background: var(--ink-900); border: 1px solid var(--line-2);
  border-radius: var(--r-sm); padding: 8px 10px; outline: none; color-scheme: dark;
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.um-create input { flex: 1; min-width: 180px; }
.um-create input:focus, .um-create select:focus, .um-role:focus { border-color: var(--gold-line); box-shadow: 0 0 0 3px var(--gold-soft); }

.um-banner {
  font-size: 12.5px; color: var(--t1); line-height: 1.7;
  padding: 12px 14px; margin-bottom: 14px;
  background: var(--gold-soft); border: 1px solid var(--gold-line); border-radius: var(--r);
}
.um-banner strong { color: var(--gold-2); }
.um-pw {
  font-family: var(--mono); font-size: 13px; font-weight: 700; color: var(--gold-2);
  background: rgba(0, 0, 0, 0.32); padding: 3px 9px; border-radius: var(--r-xs);
  letter-spacing: 0.6px; margin: 0 8px; user-select: all;
}
.um-copy { padding: 4px 11px; font-size: 11px; }

.um-table-wrap { border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.um-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.um-table thead th {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.8px; color: var(--t2);
  text-align: left; padding: 10px 13px; background: var(--ink-750);
  border-bottom: 1px solid var(--line-2); position: static;
}
.um-table td { padding: 11px 13px; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: middle; }
.um-table tbody tr:last-child td { border-bottom: none; }
.um-table tbody tr:hover { background: rgba(255, 255, 255, 0.02); }
.um-name { font-weight: 600; color: var(--t0); }
.um-role { padding: 6px 9px; }
.um-status {
  display: inline-block;
  font-family: var(--mono); font-size: 10.5px; font-weight: 700; letter-spacing: 0.4px;
  padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--t2);
}
.um-status.ok { color: var(--mint); background: var(--mint-soft); border-color: var(--mint-line); }
.um-status.off { color: var(--t2); background: rgba(255, 255, 255, 0.04); }
.um-status.warn { color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line); }
.um-tag {
  display: inline-block;
  font-family: var(--mono); font-size: 9.5px; font-weight: 700; letter-spacing: 0.4px;
  color: var(--t2); background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-2);
  border-radius: 5px; padding: 1px 5px 0; margin-left: 7px; vertical-align: middle;
}
.um-tag.warn { color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line); }
.um-actions { display: flex; gap: 7px; flex-wrap: wrap; }
.um-actions button { padding: 5px 10px; font-size: 11px; }
.um-empty { padding: 40px 20px; text-align: center; color: var(--t2); font-size: 13px; }
.um-empty.um-err { color: var(--coral); }

/* ===========================================================================
   响应式
   =========================================================================== */
@media (max-width: 760px) {
  header#topbar { padding: 11px 13px; gap: 10px; }
  header#topbar .brand { font-size: 14px; }
  .session-picker { order: 3; flex: 1 1 100%; }
  .session-picker select { max-width: 100%; min-width: 0; flex: 1; }
  .user-name { max-width: 92px; }
  main { padding: 14px 11px 52px; }
  .chart-box { height: 64vw; min-height: 280px; }
  .chart-card { padding: 13px 5px 5px; }
  .chart-card h3 { margin-left: 9px; }
  .schedule-row .name-input { width: 128px; }
  .comment-row { flex-wrap: wrap; gap: 6px; }
  .comment-row .c-text { flex: 1 1 100%; }
  .auth-card { padding: 26px 22px 24px; }
  .um-card { padding: 18px; }
  .um-table-wrap { overflow-x: auto; }
}
@media (max-width: 480px) {
  .chart-box { height: 72vw; }
  .um-actions { flex-direction: column; }
}

/* ===========================================================================
   抖店账号面板增量（accounts.js 渲染，复用 .um-*，仅补登录态展示）
   =========================================================================== */
.acc-note {
  font-size: 11.5px; color: var(--t2); line-height: 1.6;
  margin: -4px 0 14px; padding: 2px 2px;
}
.acc-loginstate { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.acc-ls-time { font-family: var(--mono); font-size: 10.5px; color: var(--t2); white-space: nowrap; }
.um-status.off.acc-ls { color: var(--gold-2); background: var(--gold-soft); border-color: var(--gold-line); }

/* ===========================================================================
   受控登录授权弹窗（login-vnc.js 渲染，.lv-*；遮罩复用 .overlay）
   =========================================================================== */
.lv-card {
  width: min(86vw, 1100px);
  display: flex; flex-direction: column;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.022), transparent 14%),
    var(--ink-800);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  padding: 18px 18px 16px;
  box-shadow: var(--sh-modal);
  animation: modalIn 0.2s var(--ease);
}
.lv-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.lv-head h2 {
  display: flex; align-items: center; gap: 10px;
  font-size: 16px; font-weight: 700; color: var(--t0); letter-spacing: 0.2px;
}
.lv-acc {
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 0.4px;
  color: var(--gold-2); background: var(--gold-soft); border: 1px solid var(--gold-line);
  border-radius: 5px; padding: 1px 7px 0;
}
.lv-countdown {
  margin-left: auto;
  font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: 0.4px;
  color: var(--t2); white-space: nowrap;
}
.lv-cancel { background: var(--ink-700); color: var(--t1); }

.lv-stage {
  position: relative;
  width: 100%; height: 70vh;
  border: 1px solid var(--line-2); border-radius: var(--r);
  overflow: hidden; background: var(--ink-900);
}
.lv-frame { width: 100%; height: 100%; border: 0; display: block; background: var(--ink-900); }
.lv-cover {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 24px; text-align: center;
  font-size: 14px; font-weight: 600; color: var(--t0);
  background: rgba(6, 7, 10, 0.78);
  backdrop-filter: blur(3px); -webkit-backdrop-filter: blur(3px);
}
.lv-cover-ok { color: var(--mint); }
.lv-cover-warn { color: var(--gold-2); }

.lv-hint {
  margin-top: 12px;
  font-size: 12.5px; line-height: 1.6; color: var(--t1);
}
.lv-hint-ok { color: var(--mint); }
.lv-hint-warn { color: var(--gold-2); }

@media (max-width: 760px) {
  .lv-card { width: 94vw; padding: 14px 13px 12px; }
  .lv-stage { height: 64vh; }
}

/* ===========================================================================
   需重登告警条（shell.js 插入数据页顶部，#login-needed-banner / .login-banner）
   =========================================================================== */
.login-banner {
  display: flex; align-items: center; gap: 11px; width: 100%;
  margin: 0 0 16px; padding: 12px 16px;
  text-align: left;
  font-size: 13px; font-weight: 600; color: var(--gold-2);
  background: var(--gold-soft); border: 1px solid var(--gold-line); border-radius: var(--r);
  box-shadow: var(--sh-card);
  transition: background 0.16s var(--ease), border-color 0.16s var(--ease);
}
.login-banner:hover { background: rgba(244, 183, 64, 0.18); border-color: var(--gold); }
.login-banner .lb-dot {
  width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
  background: var(--coral); box-shadow: 0 0 10px 0 var(--coral);
  animation: livePulse 2s ease-in-out infinite;
}
.login-banner .lb-text { color: var(--t0); font-weight: 600; }
.login-banner .lb-cta {
  margin-left: auto;
  font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 0.4px;
  color: var(--gold-2); white-space: nowrap;
}

/* ===========================================================================
   采集控制面板（collector.js 渲染，.col-*；遮罩 + 卡片复用 .overlay / .um-*）
   =========================================================================== */
.col-card { max-width: 460px; }
.col-err { margin-bottom: 14px; }
.col-status {
  padding: 16px; margin-bottom: 16px;
  background: var(--ink-750); border: 1px solid var(--line); border-radius: var(--r);
}
.col-state-row { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.col-dot {
  width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0;
  background: var(--t2);
}
.col-dot-ok { background: var(--mint); box-shadow: 0 0 10px 0 var(--mint); animation: livePulse 2s ease-in-out infinite; }
.col-dot-warn { background: var(--gold); box-shadow: 0 0 10px 0 var(--gold-glow); animation: livePulse 2s ease-in-out infinite; }
.col-dot-off { background: var(--t3); }
.col-line {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 12.5px; line-height: 1.9;
}
.col-k {
  flex-shrink: 0; min-width: 64px;
  font-family: var(--mono); font-size: 10.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.6px; color: var(--t2);
}
.col-v { color: var(--t0); }
.col-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.col-actions button { flex: 1; min-width: 110px; padding: 9px 12px; font-size: 12.5px; }
.col-actions button:disabled { opacity: 0.42; cursor: not-allowed; }

/* 开播态行内指示点（复用 .col-dot-* 配色，行内小一号） */
.col-livedot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  margin-right: 7px; vertical-align: middle; background: var(--t3);
}
.col-livedot.col-dot-ok { background: var(--mint); box-shadow: 0 0 8px 0 var(--mint); animation: livePulse 2s ease-in-out infinite; }
.col-livedot.col-dot-off { background: var(--t3); }
.col-livesince { font-family: var(--mono); font-size: 10.5px; color: var(--t2); letter-spacing: 0.3px; }