/* ========== 设计变量 ========== */
:root {
  --bg: #f4f6fb;
  --bg-glow-1: rgba(99, 102, 241, .10);
  --bg-glow-2: rgba(236, 72, 153, .07);
  --surface: #ffffff;
  --surface-2: #f8fafc;
  --surface-3: #f1f5f9;
  --border: #e6e9f2;
  --border-strong: #d5dae6;
  --text: #0f172a;
  --text-2: #475569;
  --muted: #94a3b8;
  --primary: #6366f1;
  --primary-600: #4f46e5;
  --primary-soft: #eef2ff;
  --violet: #8b5cf6;
  --pink: #ec4899;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #0ea5e9;
  --grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #ec4899 100%);
  --grad-soft: linear-gradient(135deg, rgba(99,102,241,.12), rgba(236,72,153,.10));
  --side: linear-gradient(180deg, #0b1124 0%, #161a3d 55%, #23164a 100%);
  --side-text: #a9b4d0;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05), 0 1px 1px rgba(15, 23, 42, .03);
  --shadow: 0 10px 30px -14px rgba(30, 41, 90, .22), 0 2px 6px -2px rgba(30, 41, 90, .06);
  --shadow-lg: 0 30px 60px -20px rgba(30, 41, 90, .35);
  --ring: 0 0 0 4px rgba(99, 102, 241, .16);
  --r-lg: 18px;
  --r: 14px;
  --r-sm: 10px;
  --font: "Inter", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans CJK SC", system-ui, sans-serif;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #0a0f1f;
  --bg-glow-1: rgba(99, 102, 241, .18);
  --bg-glow-2: rgba(236, 72, 153, .10);
  --surface: #111830;
  --surface-2: #151d38;
  --surface-3: #1b2444;
  --border: #232d4d;
  --border-strong: #2f3b62;
  --text: #e6eaf5;
  --text-2: #a7b0cc;
  --muted: #6b7699;
  --primary-soft: rgba(99, 102, 241, .18);
  --side: linear-gradient(180deg, #070b18 0%, #0e1230 60%, #170f33 100%);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);
  --shadow: 0 12px 30px -14px rgba(0, 0, 0, .7);
  --shadow-lg: 0 30px 60px -20px rgba(0, 0, 0, .8);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: var(--font); font-size: 14px; color: var(--text); background: var(--bg);
  background-image: radial-gradient(1200px 600px at 100% -10%, var(--bg-glow-1), transparent 60%), radial-gradient(900px 500px at 20% 110%, var(--bg-glow-2), transparent 60%);
  background-attachment: fixed; -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-600); }
h1, h2, h3 { margin: 0; letter-spacing: -.01em; }
.mono { font-family: var(--mono); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.ic { flex: none; display: inline-block; vertical-align: middle; }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spacer { flex: 1; }
.mt { margin-top: 18px; }
.mt-s { margin-top: 10px; }
/* 作者样式里的 display 会盖掉浏览器对 hidden 属性的默认 display:none，工厂行因此关不掉。 */
.hidden, [hidden] { display: none !important; }

/* ========== 测试环境顶部提示 ========== */
.ribbon-test {
  display: flex; align-items: center; justify-content: center; gap: 10px; height: 30px; font-size: 12px; font-weight: 600; color: #7c2d12;
  background: repeating-linear-gradient(-45deg, #fde68a 0 14px, #fcd34d 14px 28px); letter-spacing: .02em;
  position: sticky; top: 0; z-index: 40;
}
.app.no-side { grid-template-columns: 1fr; }

/* ========== 整体布局 ========== */
.app { display: grid; grid-template-columns: 252px 1fr; min-height: 100vh; }
.app.with-ribbon { min-height: calc(100vh - 30px); }
.app.collapsed { grid-template-columns: 76px 1fr; }

.sidebar {
  position: sticky; top: 0; height: 100vh; background: var(--side); color: var(--side-text); display: flex; flex-direction: column;
  padding: 18px 14px; overflow-y: auto; border-right: 1px solid rgba(255,255,255,.04);
}
.with-ribbon .sidebar { height: calc(100vh - 30px); top: 30px; }
.brand { display: flex; align-items: center; gap: 12px; padding: 4px 8px 18px; }
.brand-logo {
  width: 40px; height: 40px; border-radius: 12px; background: var(--grad); display: grid; place-items: center; color: #fff; flex: none;
  box-shadow: 0 10px 24px -8px rgba(139, 92, 246, .8);
}
.brand-name { color: #fff; font-weight: 700; font-size: 15px; line-height: 1.2; }
.brand-sub { font-size: 11px; color: #7f8bb0; margin-top: 2px; }
.env-pill { display: inline-flex; align-items: center; gap: 6px; margin-top: 6px; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.env-pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 0 3px color-mix(in srgb, currentColor 25%, transparent); }
.env-pill.prod { color: #34d399; background: rgba(16, 185, 129, .12); }
.env-pill.test { color: #fbbf24; background: rgba(245, 158, 11, .14); }

.nav-group { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: #5f6a8f; padding: 16px 12px 8px; }
.nav-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 12px; margin: 2px 0; border-radius: 12px; color: var(--side-text); font-weight: 500;
  transition: background .15s, color .15s; position: relative;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active { color: #fff; background: linear-gradient(135deg, rgba(99,102,241,.95), rgba(139,92,246,.9)); box-shadow: 0 10px 24px -10px rgba(99,102,241,.9); }
.nav-item .nbadge { margin-left: auto; font-size: 11px; padding: 1px 8px; border-radius: 999px; background: rgba(255,255,255,.12); color: #fff; }
.side-foot { margin-top: auto; padding-top: 16px; }
.storage-mini { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.07); border-radius: 14px; padding: 14px; }
.storage-mini .t { display: flex; justify-content: space-between; font-size: 12px; color: #c7cfe6; }
.storage-mini .s { font-size: 11px; color: #7f8bb0; margin-top: 6px; }
.storage-mini .progress { margin-top: 10px; background: rgba(255,255,255,.08); }
.collapse-btn { margin-top: 12px; width: 100%; display: flex; justify-content: center; background: transparent; border: 1px solid rgba(255,255,255,.08); color: #8f9abd; border-radius: 10px; padding: 7px; cursor: pointer; }
.collapse-btn:hover { color: #fff; background: rgba(255,255,255,.05); }
.collapsed .brand-text, .collapsed .nav-item .t, .collapsed .nav-group, .collapsed .nbadge, .collapsed .storage-mini { display: none; }
.collapsed .nav-item { justify-content: center; }
.collapsed .brand { justify-content: center; padding-left: 0; padding-right: 0; }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 30; height: 64px; display: flex; align-items: center; gap: 14px; padding: 0 28px;
  background: color-mix(in srgb, var(--bg) 75%, transparent); backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--border);
}
.with-ribbon .topbar { top: 30px; }
.crumb { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 13px; }
.crumb b { color: var(--text); font-weight: 600; font-size: 15px; }
.gsearch { position: relative; width: min(380px, 34vw); }
.gsearch input[type=search] { width: 100%; padding-left: 38px; border-radius: 12px; background: var(--surface); }
.gsearch .ic { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); }
.gsearch kbd { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); font-size: 11px; color: var(--muted); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; background: var(--surface-2); font-family: var(--font); }
.tb-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; border: 1px solid var(--border); background: var(--surface); color: var(--text-2); cursor: pointer; position: relative;
}
.icon-btn:hover { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.icon-btn .dotn { position: absolute; top: 7px; right: 8px; width: 8px; height: 8px; border-radius: 50%; background: var(--danger); box-shadow: 0 0 0 2px var(--surface); }
.lang-seg { display: inline-flex; padding: 3px; border-radius: 11px; background: var(--surface); border: 1px solid var(--border); }
.lang-seg button { border: none; background: transparent; padding: 6px 10px; border-radius: 8px; font-weight: 600; font-size: 12px; color: var(--text-2); cursor: pointer; font-family: var(--font); }
.lang-seg button.on { background: var(--grad); color: #fff; box-shadow: 0 6px 14px -6px rgba(139,92,246,.8); }

details.menu-dd { position: relative; }
details.menu-dd > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 10px; padding: 4px 6px 4px 4px; border-radius: 12px; border: 1px solid transparent; }
details.menu-dd > summary::-webkit-details-marker { display: none; }
details.menu-dd > summary:hover, details.menu-dd[open] > summary { background: var(--surface); border-color: var(--border); }
.dd-panel { position: absolute; right: 0; top: 50px; width: 260px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; box-shadow: var(--shadow-lg); padding: 8px; z-index: 50; }
.dd-head { padding: 10px 10px 12px; border-bottom: 1px solid var(--border); margin-bottom: 6px; }
.dd-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 10px; color: var(--text); font-size: 13px; cursor: pointer; }
.dd-item:hover { background: var(--surface-3); color: var(--text); }
.dd-item.danger { color: var(--danger); }
.uname { font-weight: 600; font-size: 13px; line-height: 1.2; }
.urole { font-size: 11px; color: var(--muted); }

.page { padding: 26px 28px 80px; width: 100%; max-width: none; }
.page-head { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head h1 { font-size: 24px; font-weight: 700; }
.page-head .sub { color: var(--text-2); margin-top: 6px; font-size: 13px; }
.page-head .count { display: inline-flex; margin-left: 10px; vertical-align: 3px; font-size: 12px; font-weight: 600; padding: 2px 10px; border-radius: 999px; background: var(--primary-soft); color: var(--primary); }

/* ========== 卡片与网格 ========== */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); box-shadow: var(--shadow-sm); padding: 20px; }
.card.flush { padding: 0; overflow: hidden; }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.card-title { font-size: 15px; font-weight: 650; display: flex; align-items: center; gap: 8px; }
.card-sub { color: var(--muted); font-size: 12px; }
.title-ic { width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; background: var(--primary-soft); color: var(--primary); }
.grid { display: grid; gap: 18px; }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-21 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
.g-12 { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }

/* KPI 渐变卡 */
.kpi { position: relative; overflow: hidden; border-radius: var(--r-lg); padding: 20px; color: #fff; box-shadow: var(--shadow); min-height: 150px; display: flex; flex-direction: column; cursor: pointer; transition: transform .2s, box-shadow .2s; border: none; }
.kpi:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); color: #fff; }
.kpi::after { content: ""; position: absolute; width: 180px; height: 180px; right: -50px; top: -60px; border-radius: 50%; background: rgba(255,255,255,.14); }
.kpi::before { content: ""; position: absolute; width: 120px; height: 120px; right: 40px; bottom: -70px; border-radius: 50%; background: rgba(255,255,255,.08); }
.kpi.k1 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.kpi.k2 { background: linear-gradient(135deg, #06b6d4, #3b82f6); }
.kpi.k3 { background: linear-gradient(135deg, #10b981, #0d9488); }
.kpi.k4 { background: linear-gradient(135deg, #f59e0b, #ef4444 120%); }
.kpi.k4.warn { background: linear-gradient(135deg, #f59e0b, #f97316); }
.kpi.k4.danger { background: linear-gradient(135deg, #ef4444, #db2777); }
.kpi.k4.ok { background: linear-gradient(135deg, #ec4899, #8b5cf6); }
.kpi-top { display: flex; align-items: center; gap: 10px; position: relative; z-index: 1; }
.kpi-ic { width: 38px; height: 38px; border-radius: 12px; background: rgba(255,255,255,.2); display: grid; place-items: center; backdrop-filter: blur(4px); }
.kpi-label { font-size: 13px; opacity: .92; font-weight: 500; }
.kpi-value { font-size: 32px; font-weight: 750; margin-top: 14px; letter-spacing: -.02em; position: relative; z-index: 1; }
.kpi-value small { font-size: 14px; font-weight: 500; opacity: .85; }
.kpi-foot { margin-top: auto; padding-top: 10px; font-size: 12px; opacity: .92; display: flex; align-items: center; gap: 8px; position: relative; z-index: 1; }
.delta { display: inline-flex; align-items: center; gap: 2px; padding: 2px 8px; border-radius: 999px; background: rgba(255,255,255,.22); font-weight: 600; }
.kpi .progress { background: rgba(255,255,255,.25); margin-top: 12px; position: relative; z-index: 1; }
.kpi .progress > i { background: #fff; }

/* 进度条 */
.progress { height: 8px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.progress > i { display: block; height: 100%; border-radius: 999px; background: var(--grad); transition: width .3s; }
.progress.warn > i { background: linear-gradient(90deg, #f59e0b, #f97316); }
.progress.danger > i { background: linear-gradient(90deg, #ef4444, #db2777); }
.progress.thin { height: 6px; }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; height: 38px; padding: 0 16px; border-radius: 11px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text); font: 600 13.5px var(--font); cursor: pointer; white-space: nowrap; transition: all .15s;
}
.btn:hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); color: var(--primary); }
.btn.primary { border: none; background: var(--grad); color: #fff; box-shadow: 0 10px 22px -10px rgba(139, 92, 246, .85); }
.btn.primary:hover { filter: brightness(1.06); color: #fff; transform: translateY(-1px); }
.btn.soft { border-color: transparent; background: var(--primary-soft); color: var(--primary); }
.btn.soft:hover { background: color-mix(in srgb, var(--primary) 20%, transparent); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--surface-3); color: var(--text); }
.btn.danger { border-color: color-mix(in srgb, var(--danger) 30%, transparent); color: var(--danger); background: color-mix(in srgb, var(--danger) 7%, var(--surface)); }
.btn.danger:hover { background: color-mix(in srgb, var(--danger) 14%, var(--surface)); color: var(--danger); }
.btn.danger.solid { background: linear-gradient(135deg, #ef4444, #db2777); color: #fff; border: none; }
.btn.sm { height: 32px; padding: 0 12px; border-radius: 9px; font-size: 13px; }
.btn.xs { height: 28px; padding: 0 10px; border-radius: 8px; font-size: 12px; }
.btn[disabled], .btn.disabled { opacity: .45; cursor: not-allowed; transform: none !important; filter: none !important; }
.ibtn { width: 32px; height: 32px; border-radius: 9px; display: inline-grid; place-items: center; border: none; background: transparent; color: var(--text-2); cursor: pointer; }
.ibtn:hover { background: var(--primary-soft); color: var(--primary); }
.ibtn.danger:hover { background: color-mix(in srgb, var(--danger) 12%, transparent); color: var(--danger); }
.ibtn.disabled { opacity: .35; cursor: not-allowed; }
.ibtn.disabled:hover { background: transparent; color: var(--text-2); }

.seg { display: inline-flex; padding: 4px; gap: 2px; border-radius: 12px; background: var(--surface-3); border: 1px solid var(--border); }
.seg button { border: none; background: transparent; color: var(--text-2); font: 600 12.5px var(--font); padding: 6px 12px; border-radius: 9px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; }
.seg button.on { background: var(--surface); color: var(--primary); box-shadow: var(--shadow-sm); }

/* ========== 表单 ========== */
input[type=text], input[type=password], input[type=date], input[type=number], input[type=search], select, textarea {
  height: 38px; padding: 0 12px; border: 1px solid var(--border-strong); border-radius: 11px; font: 13.5px var(--font); background: var(--surface); color: var(--text); transition: border-color .15s, box-shadow .15s;
}
textarea { height: auto; padding: 10px 12px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--primary); box-shadow: var(--ring); }
select { padding-right: 30px; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2.5' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; }
input[type=date] { min-width: 140px; }
.field { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); }
.form-row { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.form-row > label { font-size: 13px; font-weight: 600; color: var(--text); }
.req::after { content: " *"; color: var(--danger); }
.tip { font-size: 12px; color: var(--muted); }
.err { font-size: 12px; color: var(--danger); min-height: 0; }
.check { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; }
input[type=checkbox] { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; }
.input-ic { position: relative; display: inline-flex; }
.input-ic > .ic { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.input-ic input { padding-left: 36px; }
.pwd-field { position: relative; display: block; width: 100%; min-width: 0; }
.input-ic.pwd-field { display: block; }
.pwd-field > input { width: 100%; padding-right: 42px; font-family: var(--font); letter-spacing: normal; }
.pwd-field > input::-ms-reveal, .pwd-field > input::-ms-clear { display: none; width: 0; height: 0; }
.pwd-toggle {
  position: absolute; top: 50%; right: 6px; transform: translateY(-50%); z-index: 1;
  width: 30px; height: 30px; padding: 0; border: 0; border-radius: 8px; background: transparent; color: var(--muted);
  display: grid; place-items: center; cursor: pointer;
}
.pwd-toggle:hover { background: var(--primary-soft); color: var(--primary); }

/* ========== 筛选 ========== */
.filters { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.chips .lbl { font-size: 12px; font-weight: 600; color: var(--muted); margin-right: 4px; min-width: 40px; }
.chip {
  --c: var(--primary); display: inline-flex; align-items: center; gap: 7px; height: 32px; padding: 0 13px; border-radius: 999px; border: 1px solid var(--border-strong);
  background: var(--surface); color: var(--text-2); font: 600 12.5px var(--font); cursor: pointer; transition: all .15s;
}
.chip:hover { border-color: var(--c); color: var(--c); }
.chip .cd { width: 8px; height: 8px; border-radius: 50%; background: var(--c); }
.chip.on { background: var(--c); border-color: var(--c); color: #fff; box-shadow: 0 8px 18px -10px var(--c); }
.chip.on .cd { background: #fff; }
.chip.off-cat { opacity: .6; }
.filter-sep { height: 1px; background: var(--border); margin: 14px 0; }

/* ========== 标签与徽章 ========== */
.pill { --c: var(--primary); display: inline-flex; align-items: center; gap: 6px; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap;
  color: color-mix(in srgb, var(--c) 85%, var(--text)); background: color-mix(in srgb, var(--c) 13%, transparent); border: 1px solid color-mix(in srgb, var(--c) 22%, transparent); }
.pill::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c); }
.pill.off { opacity: .65; text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--c) 50%, transparent); }
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 8px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.b-success { color: #059669; background: color-mix(in srgb, #10b981 14%, transparent); }
.b-warn { color: #d97706; background: color-mix(in srgb, #f59e0b 16%, transparent); }
.b-danger { color: #dc2626; background: color-mix(in srgb, #ef4444 13%, transparent); }
.b-info { color: #0284c7; background: color-mix(in srgb, #0ea5e9 14%, transparent); }
.b-violet { color: #7c3aed; background: color-mix(in srgb, #8b5cf6 15%, transparent); }
.b-gray { color: var(--text-2); background: var(--surface-3); }
[data-theme="dark"] .b-success { color: #34d399; } [data-theme="dark"] .b-warn { color: #fbbf24; } [data-theme="dark"] .b-danger { color: #f87171; }
[data-theme="dark"] .b-info { color: #38bdf8; } [data-theme="dark"] .b-violet { color: #a78bfa; }
.sdot { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; }
.sdot::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c, var(--success)); box-shadow: 0 0 0 3px color-mix(in srgb, var(--c, var(--success)) 20%, transparent); }

.avatar { width: 30px; height: 30px; border-radius: 50%; display: inline-grid; place-items: center; color: #fff; font-size: 11px; font-weight: 700; flex: none; text-transform: uppercase; letter-spacing: .02em; }
.avatar.lg { width: 38px; height: 38px; font-size: 13px; }
.who { display: inline-flex; align-items: center; gap: 8px; }

/* 文件图标 */
.fi { flex: none; display: inline-block; filter: drop-shadow(0 4px 6px rgba(15,23,42,.12)); }
.name-cell { display: flex; align-items: center; gap: 12px; min-width: 0; }
.name-cell .nm { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 420px; display: block; }
.name-cell a.nm:hover { color: var(--primary); }
.name-cell .meta { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ========== 表格 ========== */
.table-wrap { overflow: auto; }
table.tbl { width: 100%; border-collapse: separate; border-spacing: 0; }
.tbl th { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); text-transform: none; padding: 12px 16px; background: var(--surface-2); border-bottom: 1px solid var(--border); white-space: nowrap; position: sticky; top: 0; z-index: 1; }
.tbl td { padding: 12px 16px; border-bottom: 1px solid var(--border); white-space: nowrap; vertical-align: middle; }
.tbl tbody tr { transition: background .12s; }
.tbl tbody tr:hover { background: color-mix(in srgb, var(--primary) 4%, transparent); }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl tr.selected { background: color-mix(in srgb, var(--primary) 8%, transparent); }
.tbl th.sortable { cursor: pointer; user-select: none; }
.tbl th.sortable:hover { color: var(--primary); }
.tbl th .arrow { color: var(--primary); margin-left: 4px; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl .acts { display: flex; gap: 2px; justify-content: flex-end; }
.tbl tr.clickable { cursor: pointer; }
.tbl .trunc { max-width: 320px; overflow: hidden; text-overflow: ellipsis; }
.empty { padding: 56px 20px; text-align: center; color: var(--muted); }
.empty .em-ic { width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 20px; display: grid; place-items: center; background: var(--grad-soft); color: var(--primary); }

/* ========== 卡片视图 ========== */
.fcards { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.fcard { background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; transition: transform .2s, box-shadow .2s, border-color .2s; position: relative; display: flex; flex-direction: column; }
.fcard:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.fcard.selected { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,.2); }
.thumb { height: 120px; display: grid; place-items: center; position: relative; cursor: pointer; overflow: hidden; }
.thumb::after { content: ""; position: absolute; inset: 0; background: radial-gradient(160px 80px at 80% 0%, rgba(255,255,255,.55), transparent 70%); }
.thumb.t-csv { background: linear-gradient(135deg, #d1fae5, #a7f3d0); }
.thumb.t-enc { background: linear-gradient(135deg, #ccfbf1, #99f6e4); }
.thumb.t-ppt { background: linear-gradient(135deg, #ffedd5, #fed7aa); }
.thumb.t-word { background: linear-gradient(135deg, #dbeafe, #bfdbfe); }
.thumb.t-txt { background: linear-gradient(135deg, #f1f5f9, #e2e8f0); }
.thumb.t-custom { background: linear-gradient(135deg, #ede9fe, #ddd6fe); }
[data-theme="dark"] .thumb::after { background: radial-gradient(160px 80px at 80% 0%, rgba(255,255,255,.10), transparent 70%); }
[data-theme="dark"] .thumb.t-csv { background: linear-gradient(135deg, #0c3b2e, #11553f); }
[data-theme="dark"] .thumb.t-enc { background: linear-gradient(135deg, #083735, #0d4f4a); }
[data-theme="dark"] .thumb.t-ppt { background: linear-gradient(135deg, #43200d, #5c2a10); }
[data-theme="dark"] .thumb.t-word { background: linear-gradient(135deg, #0f2550, #16356e); }
[data-theme="dark"] .thumb.t-txt { background: linear-gradient(135deg, #1e2638, #2a3349); }
[data-theme="dark"] .thumb.t-custom { background: linear-gradient(135deg, #2a1658, #3b1f78); }
.fcard .sel { position: absolute; top: 12px; left: 12px; z-index: 2; }
.fcard .corner { position: absolute; top: 10px; right: 10px; z-index: 2; }
.fbody { padding: 14px 16px 12px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.fname { font-weight: 650; line-height: 1.4; word-break: break-all; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; cursor: pointer; min-height: 2.8em; }
.fname:hover { color: var(--primary); }
.fmeta { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--muted); }
.ffoot { display: flex; align-items: center; gap: 2px; padding: 8px 10px; border-top: 1px solid var(--border); background: var(--surface-2); }

/* 批量操作浮条 */
.bulkbar {
  position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 60; display: flex; align-items: center; gap: 10px; padding: 10px 12px 10px 20px;
  border-radius: 16px; background: rgba(15, 23, 42, .92); color: #e2e8f0; box-shadow: var(--shadow-lg); backdrop-filter: blur(10px); animation: rise .2s ease-out;
}
.bulkbar b { color: #fff; }
.bulkbar .btn { height: 34px; background: rgba(255,255,255,.08); color: #fff; border-color: rgba(255,255,255,.12); }
.bulkbar .btn:hover { background: rgba(255,255,255,.16); color: #fff; }
.bulkbar .btn.danger { background: rgba(239,68,68,.22); border-color: rgba(239,68,68,.4); color: #fecaca; }
@keyframes rise { from { transform: translate(-50%, 20px); opacity: 0; } }

/* 分页 */
.pager { display: flex; align-items: center; gap: 6px; justify-content: space-between; margin-top: 18px; color: var(--muted); flex-wrap: wrap; font-size: 13px; }
.pager .pg { display: flex; gap: 6px; }
.pager button { min-width: 36px; height: 36px; border: 1px solid var(--border); background: var(--surface); border-radius: 10px; cursor: pointer; color: var(--text-2); font: 600 13px var(--font); }
.pager button:hover:not([disabled]) { border-color: var(--primary); color: var(--primary); }
.pager button.on { background: var(--grad); color: #fff; border: none; box-shadow: 0 8px 16px -8px rgba(139,92,246,.8); }
.pager button[disabled] { opacity: .4; cursor: not-allowed; }

/* ========== 图表 ========== */
.chart svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart text { fill: var(--muted); font-family: var(--font); }
.chart .grid-line { stroke: var(--border); stroke-dasharray: 3 5; }
.chart .hit { fill: transparent; cursor: pointer; }
.chart .hit:hover { fill: color-mix(in srgb, var(--primary) 8%, transparent); }
.legend-inline { display: flex; gap: 16px; font-size: 12px; color: var(--text-2); }
.legend-inline span { display: inline-flex; align-items: center; gap: 6px; }
.legend-inline i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.donut-wrap { display: flex; align-items: center; gap: 22px; }
.legend { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }
.legend a { display: flex; align-items: center; gap: 10px; color: var(--text); padding: 7px 10px; border-radius: 10px; }
.legend a:hover { background: var(--surface-3); color: var(--text); }
.legend .sw { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.legend .v { margin-left: auto; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.hbars { display: flex; flex-direction: column; gap: 14px; }
.hbar { display: grid; grid-template-columns: 110px 1fr 130px; gap: 12px; align-items: center; color: var(--text); }
.hbar:hover { color: var(--primary); }
.hbar .lb { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 13px; }
.hbar .track { height: 10px; background: var(--surface-3); border-radius: 999px; overflow: hidden; }
.hbar .track i { display: block; height: 100%; border-radius: 999px; }
.hbar .v { text-align: right; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.rank { display: flex; flex-direction: column; gap: 10px; }
.rank-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); color: var(--text); }
.rank-item:hover { border-color: var(--primary); color: var(--text); }
.rank-no { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-weight: 700; font-size: 12px; color: #fff; }
.rank-item .info { flex: 1; min-width: 0; }
.rank-item .info b { display: block; }
.timeline { display: flex; flex-direction: column; }
.tl-item { display: flex; gap: 12px; padding: 10px 6px; border-radius: 12px; cursor: pointer; align-items: center; }
.tl-item:hover { background: var(--surface-3); }
.tl-item .info { flex: 1; min-width: 0; }
.tl-item .info .nm { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tl-item .info .mt2 { font-size: 12px; color: var(--muted); margin-top: 3px; display: flex; gap: 8px; align-items: center; }
.ring { width: 86px; height: 86px; border-radius: 50%; display: grid; place-items: center; position: relative; flex: none; }
.ring::before { content: ""; position: absolute; inset: 9px; border-radius: 50%; background: var(--surface); }
.ring span { position: relative; font-weight: 700; font-size: 16px; }
.kpi .ring::before { background: rgba(0,0,0,.08); }

/* 告警 */
.alerts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.alert { display: flex; gap: 12px; align-items: flex-start; padding: 14px; border-radius: 14px; font-size: 13px; line-height: 1.5; border: 1px solid; }
.alert .aic { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; flex: none; color: #fff; }
.alert b { display: block; margin-bottom: 2px; }
.alert.ok { background: color-mix(in srgb, #10b981 8%, var(--surface)); border-color: color-mix(in srgb, #10b981 22%, transparent); }
.alert.ok .aic { background: linear-gradient(135deg, #34d399, #059669); }
.alert.warn { background: color-mix(in srgb, #f59e0b 9%, var(--surface)); border-color: color-mix(in srgb, #f59e0b 28%, transparent); }
.alert.warn .aic { background: linear-gradient(135deg, #fbbf24, #f97316); }
.alert.danger { background: color-mix(in srgb, #ef4444 8%, var(--surface)); border-color: color-mix(in srgb, #ef4444 28%, transparent); }
.alert.danger .aic { background: linear-gradient(135deg, #f87171, #db2777); }
.alert.info { background: color-mix(in srgb, #6366f1 7%, var(--surface)); border-color: color-mix(in srgb, #6366f1 22%, transparent); }
.alert.info .aic { background: var(--grad); }

.banner { display: flex; gap: 12px; align-items: center; padding: 12px 16px; border-radius: 14px; margin-bottom: 16px; font-size: 13px; border: 1px solid; }
.banner.info { background: color-mix(in srgb, #6366f1 8%, var(--surface)); border-color: color-mix(in srgb, #6366f1 25%, transparent); color: var(--text); }
.banner.info .ic { color: var(--primary); }
.banner.warn { background: color-mix(in srgb, #f59e0b 10%, var(--surface)); border-color: color-mix(in srgb, #f59e0b 30%, transparent); }
.banner.warn .ic { color: var(--warning); }
.banner.danger { background: color-mix(in srgb, #ef4444 9%, var(--surface)); border-color: color-mix(in srgb, #ef4444 30%, transparent); }
.banner.danger .ic { color: var(--danger); }
.banner.ok { background: color-mix(in srgb, #10b981 9%, var(--surface)); border-color: color-mix(in srgb, #10b981 28%, transparent); }
.banner.ok .ic { color: var(--success); }

/* ========== 上传 ========== */
.dropzone {
  position: relative; border-radius: 20px; padding: 40px 24px; text-align: center; background: var(--grad-soft); border: 2px dashed color-mix(in srgb, var(--primary) 40%, transparent); transition: all .2s;
}
.dropzone.over { border-color: var(--primary); background: color-mix(in srgb, var(--primary) 14%, var(--surface)); transform: scale(1.005); }
.dz-ic { width: 68px; height: 68px; border-radius: 22px; margin: 0 auto 14px; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: 0 16px 30px -12px rgba(139,92,246,.8); }
.dz-title { font-size: 17px; font-weight: 700; }
.dz-sub { color: var(--text-2); margin-top: 6px; font-size: 13px; }
.limits { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 16px; }
.limits span { font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--surface); border: 1px solid var(--border); color: var(--text-2); }
.up-list { display: flex; flex-direction: column; }
.up-item { display: grid; grid-template-columns: 1fr 150px 170px 90px minmax(220px, 1.1fr) 40px; gap: 14px; align-items: center; padding: 12px 18px; border-bottom: 1px solid var(--border); }
.up-item:last-child { border-bottom: none; }
.up-item.bad { background: color-mix(in srgb, #ef4444 5%, transparent); }
.up-item.good { background: color-mix(in srgb, #10b981 5%, transparent); }
.up-head { font-size: 12px; font-weight: 600; color: var(--muted); background: var(--surface-2); padding-top: 10px; padding-bottom: 10px; }
.status-err { color: var(--danger); font-size: 12.5px; display: flex; gap: 6px; align-items: flex-start; }
.status-ok { color: var(--success); font-size: 12.5px; font-weight: 600; display: inline-flex; gap: 6px; align-items: center; }
.sum-bar { display: flex; align-items: center; gap: 12px; padding: 14px 18px; border-top: 1px solid var(--border); background: var(--surface-2); flex-wrap: wrap; }

/* ========== 文件详情 ========== */
.detail-head { display: flex; gap: 18px; align-items: center; }
.detail-head h1 { font-size: 21px; font-weight: 700; word-break: break-all; }
.detail-head .chips2 { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; align-items: center; }
.meta-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px 22px; margin-top: 20px; padding-top: 18px; border-top: 1px dashed var(--border); }
.meta-item { display: flex; gap: 10px; align-items: flex-start; min-width: 0; }
.meta-item .mi { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; background: var(--surface-3); color: var(--text-2); flex: none; }
.meta-item .k { font-size: 12px; color: var(--muted); }
.meta-item .v { margin-top: 3px; font-weight: 600; word-break: break-all; }
.viewer-bar { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-bottom: 1px solid var(--border); flex-wrap: wrap; background: var(--surface-2); }
.viewer-body.scroll { max-height: 560px; overflow: auto; }
pre.txt { margin: 0; padding: 18px 20px; font: 12.5px/1.7 var(--mono); white-space: pre-wrap; word-break: break-all; color: var(--text); background: var(--surface); }
.pdf-stage { background: linear-gradient(180deg, #2b3044, #1d2132); padding: 30px; display: flex; justify-content: center; min-height: 460px; }
.pdf-page { background: #fff; color: #1f2937; box-shadow: 0 18px 40px rgba(0,0,0,.45); border-radius: 4px; }
.pdf-page.a4 { width: 595px; min-height: 800px; padding: 56px 60px; }
.pdf-page.slide { width: 800px; height: 450px; padding: 44px 56px; display: flex; flex-direction: column; background: linear-gradient(135deg, #fff, #fff7ed); }
.pdf-page h3 { margin: 0 0 20px; font-size: 22px; }
.pdf-page.slide h3 { font-size: 30px; background: linear-gradient(90deg, #ea580c, #db2777); -webkit-background-clip: text; background-clip: text; color: transparent; padding-bottom: 12px; border-bottom: 3px solid #fed7aa; }
.pdf-page p, .pdf-page li { line-height: 1.9; color: #374151; }
.notice { padding: 56px 20px; text-align: center; color: var(--text-2); }
.notice .n-ic { width: 72px; height: 72px; border-radius: 24px; margin: 0 auto 16px; display: grid; place-items: center; color: #fff; }
.notice .t { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.spinner { width: 44px; height: 44px; border-radius: 50%; margin: 0 auto 18px; background: conic-gradient(from 0deg, transparent, #8b5cf6); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 0); mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 0); animation: spin 0.9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
mark { background: linear-gradient(transparent 40%, #fde68a 40%); color: inherit; padding: 0 1px; }
[data-theme="dark"] mark { background: linear-gradient(transparent 40%, rgba(245,158,11,.45) 40%); }

/* ========== 管理页 ========== */
.fac-card { position: relative; overflow: hidden; }
.fac-card .fc-top { display: flex; gap: 14px; align-items: center; }
.fac-logo { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 16px; flex: none; }
.fac-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 18px; }
.fac-stats > div { background: var(--surface-2); border: 1px solid var(--border); border-radius: 12px; padding: 10px 12px; }
.fac-stats .k { font-size: 11px; color: var(--muted); }
.fac-stats .v { font-size: 17px; font-weight: 700; margin-top: 2px; }
.fac-card .fc-foot { display: flex; gap: 8px; margin-top: 16px; }
.fac-card.off { opacity: .75; }
.fac-card.off::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(-45deg, transparent 0 12px, color-mix(in srgb, var(--muted) 8%, transparent) 12px 24px); pointer-events: none; }
.cat-swatch { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; flex: none; box-shadow: 0 8px 16px -8px var(--c); background: var(--c); }
.stat-line { display: flex; justify-content: space-between; align-items: center; padding: 11px 0; border-bottom: 1px dashed var(--border); gap: 12px; }
.stat-line:last-child { border-bottom: none; }
.stat-line .k { color: var(--text-2); display: flex; align-items: center; gap: 8px; }
.health { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.health-item { display: flex; gap: 12px; align-items: center; padding: 16px; border-radius: 16px; background: var(--surface); border: 1px solid var(--border); }
.health-item .hi { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; color: #fff; flex: none; }
.health-item b { display: block; }
.steps { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 18px; counter-reset: s; }
.steps li { display: flex; gap: 14px; counter-increment: s; }
.steps li::before { content: counter(s); width: 32px; height: 32px; border-radius: 11px; background: var(--grad); color: #fff; display: grid; place-items: center; font-weight: 700; flex: none; box-shadow: 0 8px 16px -8px rgba(139,92,246,.8); }
.steps b { display: block; margin-bottom: 4px; }
pre.cmd { background: #0b1022; color: #c7d2fe; padding: 14px 16px; border-radius: 12px; font: 12.5px/1.7 var(--mono); overflow: auto; margin: 8px 0 0; border: 1px solid #1e2748; }
pre.cmd .c { color: #64748b; }
.keybox { font: 13px/1.6 var(--mono); padding: 14px 16px; border-radius: 12px; word-break: break-all; background: var(--surface-2); border: 1px dashed var(--border-strong); }
.secret { font: 22px var(--mono); letter-spacing: 2px; padding: 18px; text-align: center; border-radius: 14px; background: var(--grad-soft); border: 1px dashed color-mix(in srgb, var(--primary) 40%, transparent); margin: 12px 0; }

/* ========== 弹窗、抽屉、提示 ========== */
.mask { position: fixed; inset: 0; z-index: 100; display: flex; align-items: flex-start; justify-content: center; padding-top: 9vh; background: rgba(10, 15, 31, .45); backdrop-filter: blur(6px); animation: fade .15s; }
.modal { width: 500px; max-width: calc(100vw - 32px); background: var(--surface); border-radius: 22px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); animation: pop .18s ease-out; }
.modal.wide { width: 640px; }
.modal .mh { display: flex; align-items: center; gap: 12px; padding: 20px 22px 6px; font-size: 17px; font-weight: 700; }
.modal .mh .mh-ic { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: var(--grad); flex: none; }
.modal .mh .mh-ic.danger { background: linear-gradient(135deg, #f87171, #db2777); }
.modal .mb { padding: 14px 22px 8px; max-height: 62vh; overflow: auto; color: var(--text-2); }
.modal .mb p { margin: 0 0 12px; line-height: 1.6; }
.modal .mf { display: flex; justify-content: flex-end; gap: 10px; padding: 14px 22px 20px; }
.x-btn { margin-left: auto; width: 32px; height: 32px; border-radius: 10px; border: none; background: transparent; color: var(--muted); cursor: pointer; display: grid; place-items: center; }
.x-btn:hover { background: var(--surface-3); color: var(--text); }
@keyframes fade { from { opacity: 0; } }
@keyframes pop { from { transform: translateY(10px) scale(.98); opacity: 0; } }
.drawer-mask { position: fixed; inset: 0; z-index: 90; background: rgba(10, 15, 31, .35); backdrop-filter: blur(3px); }
.drawer { position: fixed; top: 12px; right: 12px; bottom: 12px; width: 440px; z-index: 91; background: var(--surface); border-radius: 22px; box-shadow: var(--shadow-lg); border: 1px solid var(--border); display: flex; flex-direction: column; animation: slide .2s ease-out; }
@keyframes slide { from { transform: translateX(30px); opacity: 0; } }
.drawer .mh { display: flex; align-items: center; gap: 12px; padding: 20px 22px; border-bottom: 1px solid var(--border); font-weight: 700; font-size: 16px; }
.drawer .mb { padding: 18px 22px; overflow: auto; }
dl.kv { display: grid; grid-template-columns: 100px 1fr; gap: 12px 14px; margin: 0; font-size: 13px; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; word-break: break-all; font-weight: 500; }
.toasts { position: fixed; top: 80px; right: 24px; z-index: 200; display: flex; flex-direction: column; gap: 10px; }
.toast { display: flex; gap: 10px; align-items: flex-start; min-width: 280px; max-width: 440px; padding: 12px 16px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); box-shadow: var(--shadow-lg); font-size: 13px; animation: slide .2s ease-out; color: var(--text); }
.toast .tic { width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; color: #fff; flex: none; background: var(--grad); }
.toast.ok .tic { background: linear-gradient(135deg, #34d399, #059669); }
.toast.err .tic { background: linear-gradient(135deg, #f87171, #dc2626); }
.toast.warn .tic { background: linear-gradient(135deg, #fbbf24, #f97316); }

/* ========== 登录 ========== */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login-art { position: relative; overflow: hidden; color: #fff; padding: 56px; display: flex; flex-direction: column; background: radial-gradient(800px 500px at 0% 0%, #4f46e5 0%, transparent 60%), radial-gradient(700px 600px at 100% 100%, #db2777 0%, transparent 55%), linear-gradient(135deg, #1e1b4b, #312e81 50%, #581c87); }
.login-art.test { background: radial-gradient(800px 500px at 0% 0%, #f59e0b 0%, transparent 60%), radial-gradient(700px 600px at 100% 100%, #ea580c 0%, transparent 55%), linear-gradient(135deg, #451a03, #7c2d12 55%, #9a3412); }
.login-art .blob { position: absolute; border-radius: 50%; filter: blur(2px); background: rgba(255,255,255,.08); }
.login-art h2 { font-size: 40px; line-height: 1.15; font-weight: 800; margin-top: auto; max-width: 520px; letter-spacing: -.02em; }
.login-art .lead { font-size: 15px; opacity: .85; margin-top: 16px; max-width: 480px; line-height: 1.7; }
.feat { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 34px; max-width: 520px; }
.feat div { display: flex; gap: 10px; align-items: center; padding: 12px 14px; border-radius: 14px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.14); backdrop-filter: blur(6px); font-size: 13px; }
.login-form-wrap { display: flex; align-items: center; justify-content: center; padding: 40px; background: var(--surface); position: relative; }
.login-form { width: 380px; }
.login-form h1 { font-size: 28px; font-weight: 800; }
.login-form .sub { color: var(--text-2); margin: 8px 0 28px; }
.login-form input { width: 100%; height: 46px; border-radius: 13px; }
.login-form .btn { width: 100%; height: 46px; font-size: 15px; border-radius: 13px; }
.login-form .row .btn { width: auto; flex: 1; }
.login-form .foot { margin-top: 22px; font-size: 12px; color: var(--muted); line-height: 1.8; padding: 14px; border-radius: 14px; background: var(--surface-2); border: 1px solid var(--border); }
.login-form.wide { width: min(460px, 100%); }
.totp-qr { background: #fff; padding: 10px; width: max-content; border-radius: 12px; margin: 0 0 14px; }
.totp-qr svg { width: 180px; height: 180px; display: block; }
.totp-codes { columns: 2; margin: 8px 0 14px; padding-left: 18px; }
.totp-codes li { break-inside: avoid; font-variant-numeric: tabular-nums; }
.login-tools { position: absolute; top: 24px; right: 24px; display: flex; gap: 8px; }
.rules { list-style: none; padding: 0; margin: 6px 0 0; font-size: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px 12px; }
.rules li { color: var(--muted); display: flex; align-items: center; gap: 6px; }
.rules li::before { content: ""; width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--border-strong); flex: none; }
.rules li.ok { color: var(--success); }
.rules li.ok::before { border-color: var(--success); background: var(--success) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4'%3E%3Cpath d='m5 12 5 5L20 7'/%3E%3C/svg%3E") center/10px no-repeat; }

/* 错误页 */
.forbidden { text-align: center; padding: 90px 20px; }
.forbidden .code { font-size: 84px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.forbidden .t { font-size: 18px; font-weight: 700; margin: 14px 0 8px; }
.forbidden p { color: var(--text-2); margin: 0 0 22px; }

/* ========== 响应式 ========== */
@media (max-width: 1280px) {
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .health { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .meta-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .up-item { grid-template-columns: 1fr 120px 150px 80px 1fr 34px; }
}
@media (max-width: 1024px) {
  .app { grid-template-columns: 76px 1fr; }
  .brand-text, .nav-item .t, .nav-group, .nbadge, .storage-mini, .collapse-btn { display: none; }
  .nav-item { justify-content: center; }
  .g-2, .g-3, .g-21, .g-12 { grid-template-columns: 1fr; }
  .login { grid-template-columns: 1fr; }
  .login-art { display: none; }
  .gsearch { display: none; }
}

/* ========== 正式版补充 ========== */
/* 键盘焦点：所有可操作元素都有可见焦点环 */
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible, .chip:focus-visible, .kpi:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--primary) 70%, transparent); outline-offset: 2px; box-shadow: var(--ring);
}
.nav-item:focus-visible, .sidebar .collapse-btn:focus-visible { outline-color: #c7d2fe; }
.bulkbar .btn:focus-visible, .bulkbar .ibtn:focus-visible { outline-color: #c7d2fe; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.loading { padding: 80px 20px; text-align: center; color: var(--muted); }
.loading .spinner { margin-bottom: 14px; }
.cell-limit { max-width: 420px; overflow: hidden; text-overflow: ellipsis; }
.pdf-canvas-wrap { background: #fff; box-shadow: 0 18px 40px rgba(0,0,0,.45); border-radius: 4px; line-height: 0; }
.pdf-canvas-wrap canvas { display: block; max-width: none; }
.pdf-stage { overflow: auto; }
.rules li.ok::after { content: attr(data-ok); margin-left: 4px; font-size: 11px; }
.status-text { font-size: 12px; font-weight: 600; }
.mono-wrap { font-family: var(--mono); font-size: 12px; white-space: pre-wrap; word-break: break-all; margin: 0; }