/* ============================================================
   Bridge Console — Apple-flavoured design system
   扁平色面 + 发丝级分隔线 + 半透明材质，不使用大面积渐变
   ============================================================ */

:root {
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
          "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;

  --bg: #f5f5f7;
  --bg-elev: #ffffff;
  --sidebar-bg: rgba(255, 255, 255, 0.72);
  --topbar-bg: rgba(245, 245, 247, 0.78);

  --text: #1d1d1f;
  --text-2: #6e6e73;
  --text-3: #9a9aa0;

  --border: rgba(0, 0, 0, 0.09);
  --hair: rgba(0, 0, 0, 0.06);
  --field: rgba(118, 118, 128, 0.08);
  --field-2: rgba(118, 118, 128, 0.14);
  --seg: rgba(118, 118, 128, 0.10);

  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 1px rgba(0, 0, 0, 0.02);
  --shadow-2: 0 12px 32px rgba(0, 0, 0, 0.10), 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-pop: 0 24px 60px rgba(0, 0, 0, 0.18);

  --r-lg: 16px;
  --r-md: 10px;
  --r-sm: 8px;

  --pad: 20px;
  --gap: 18px;

  --accent: #0071e3;
  --accent-ink: #ffffff;
  --accent-soft: rgba(0, 113, 227, 0.12);
  --ok: #1db954;
  --warn: #f5a623;
  --err: #e5484d;
}

[data-accent="green"]   { --accent: #248a3d; --accent-soft: rgba(36, 138, 61, 0.13); }
[data-accent="orange"]  { --accent: #c93400; --accent-soft: rgba(201, 52, 0, 0.12); }
[data-accent="purple"]  { --accent: #7d3ff0; --accent-soft: rgba(125, 63, 240, 0.13); }
[data-accent="pink"]    { --accent: #d70015; --accent-soft: rgba(215, 0, 21, 0.12); }
[data-accent="graphite"]{ --accent: #4a4a4f; --accent-soft: rgba(74, 74, 79, 0.12); }

[data-theme="dark"] {
  --bg: #0b0b0d;
  --bg-elev: #17171a;
  --sidebar-bg: rgba(22, 22, 26, 0.72);
  --topbar-bg: rgba(11, 11, 13, 0.78);

  --text: #f5f5f7;
  --text-2: #a1a1a6;
  --text-3: #7c7c82;

  --border: rgba(255, 255, 255, 0.10);
  --hair: rgba(255, 255, 255, 0.065);
  --field: rgba(255, 255, 255, 0.065);
  --field-2: rgba(255, 255, 255, 0.11);
  --seg: rgba(255, 255, 255, 0.075);

  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.5);
  --shadow-2: 0 14px 40px rgba(0, 0, 0, 0.55);
  --shadow-pop: 0 30px 70px rgba(0, 0, 0, 0.65);

  --accent: #0a84ff;
  --accent-soft: rgba(10, 132, 255, 0.16);
  --ok: #30d158;
  --warn: #ffd60a;
  --err: #ff453a;
}
[data-theme="dark"][data-accent="green"]   { --accent: #30d158; --accent-soft: rgba(48, 209, 88, 0.16); }
[data-theme="dark"][data-accent="orange"]  { --accent: #ff9f0a; --accent-soft: rgba(255, 159, 10, 0.16); }
[data-theme="dark"][data-accent="purple"]  { --accent: #bf7af0; --accent-soft: rgba(191, 122, 240, 0.16); }
[data-theme="dark"][data-accent="pink"]    { --accent: #ff6482; --accent-soft: rgba(255, 100, 130, 0.16); }
[data-theme="dark"][data-accent="graphite"]{ --accent: #aeaeb2; --accent-ink: #111114; --accent-soft: rgba(174, 174, 178, 0.16); }

[data-density="compact"] { --pad: 14px; --gap: 14px; }

/* ------------------------------------------------------------ reset */
* { box-sizing: border-box; }
html, body { height: 100%; overflow: hidden; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 13.5px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-variant-numeric: tabular-nums;
}
h1, h2, h3, p { margin: 0; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
.sprite { display: none; }
.ic { width: 17px; height: 17px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
code { font-family: var(--mono); font-size: 0.92em; background: var(--field); padding: 1px 5px; border-radius: 5px; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--field-2); border-radius: 8px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); background-clip: content-box; border: 3px solid transparent; }
::-webkit-scrollbar-track { background: transparent; }

/* ------------------------------------------------------------ layout */
.app { display: grid; grid-template-columns: 258px minmax(0, 1fr); height: 100vh; }

.sidebar {
  display: flex; flex-direction: column; gap: 22px;
  padding: 20px 12px 14px;
  background: var(--sidebar-bg);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
  border-right: 1px solid var(--hair);
  position: sticky; top: 0; height: 100vh;
  z-index: 30;
}

.brand { display: flex; align-items: center; gap: 10px; padding: 4px 8px 0; }
.logo {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 22%, transparent);
}
.logo svg { width: 20px; height: 20px; }
.logo.lg { width: 52px; height: 52px; border-radius: 15px; margin: 0 auto 14px; }
.logo.lg svg { width: 30px; height: 30px; }
.brand-name { font-size: 14.5px; font-weight: 600; letter-spacing: -0.01em; }
.brand-sub { font-size: 10.5px; color: var(--text-3); letter-spacing: 0.02em; margin-top: 1px; }

.nav { display: flex; flex-direction: column; gap: 18px; flex: 1; overflow-y: auto; }
.nav-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.06em;
  color: var(--text-3); text-transform: uppercase;
  padding: 0 10px 6px;
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  height: 32px; padding: 0 10px; border-radius: 8px;
  font-size: 13px; color: var(--text-2);
  transition: background .14s ease, color .14s ease;
}
.nav-item .ic { color: var(--text-3); transition: color .14s ease; }
.nav-item:hover { background: var(--field); color: var(--text); }
.nav-item:hover .ic { color: var(--text-2); }
.nav-item.active { background: var(--field-2); color: var(--text); font-weight: 500; }
.nav-item.active .ic { color: var(--accent); }
.nav-item.subtle { color: var(--text-3); font-size: 12px; }

.sidebar-foot { display: flex; flex-direction: column; gap: 8px; }
.status-card {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 10px; border-radius: 10px;
  background: var(--field); border: 1px solid var(--hair);
}
.status-title { font-size: 11.5px; font-weight: 500; }
.status-sub { font-size: 10.5px; color: var(--text-3); margin-top: 1px; }

.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-3); flex: none; }
.dot[data-state="ok"] { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent); }
.dot[data-state="err"] { background: var(--err); box-shadow: 0 0 0 3px color-mix(in srgb, var(--err) 18%, transparent); }
.dot[data-state="idle"] { background: var(--text-3); }
.dot[data-state="ok"] { animation: breathe 2.6s ease-in-out infinite; }
@keyframes breathe { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

.main { display: flex; flex-direction: column; min-width: 0; height: 100vh; overflow: hidden; }

/* ------------------------------------------------------------ topbar */
.topbar {
  display: flex; align-items: center; gap: 14px;
  height: 68px; padding: 0 30px; flex: none;
  background: var(--topbar-bg);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hair);
  position: sticky; top: 0; z-index: 20; overflow: hidden;
}
.titles { min-width: 0; overflow: hidden; }
.crumb { font-size: 11px; color: var(--text-3); letter-spacing: 0.01em; margin-bottom: 1px; }
#pageTitle { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

.save-chip {
  font-size: 11.5px; color: var(--text-3);
  padding: 4px 9px; border-radius: 999px;
  background: var(--field); white-space: nowrap;
  transition: color .2s, background .2s;
}
.save-chip[data-dirty="true"] { color: var(--warn); background: color-mix(in srgb, var(--warn) 14%, transparent); }

.scroller { overflow-y: auto; overflow-x: hidden; padding: 24px 30px 90px; scroll-behavior: smooth; flex: 1 1 auto; min-height: 0; }
.page[hidden] { display: none; }
.page { max-width: 1020px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--gap); animation: fade .22s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ------------------------------------------------------------ card */
.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255, 255, 255, .5);
  overflow: hidden;
}
[data-theme="dark"] .card { box-shadow: var(--shadow-1), inset 0 1px 0 rgba(255, 255, 255, .045); }
.card-head {
  display: flex; align-items: center; gap: 16px;
  padding: 15px var(--pad);
  border-bottom: 1px solid var(--hair);
}
.card-head > div:first-child { min-width: 0; flex: 1; }
.card-title { font-size: 13.5px; font-weight: 600; letter-spacing: -0.01em; }
.card-desc { font-size: 11.5px; color: var(--text-3); margin-top: 2px; line-height: 1.45; max-width: 64ch; }
.card-body { padding: 6px var(--pad) 10px; }
.card-body.no-pad { padding: 0; }
.card.flush .card-body { padding: 0; }
.head-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }

/* ------------------------------------------------------------ rows & fields */
.row {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(200px, 380px);
  gap: 24px; align-items: center;
  padding: 13px 0; border-bottom: 1px solid var(--hair);
  min-height: 56px;
}
.row:last-child { border-bottom: 0; }
.row.two { grid-template-columns: minmax(0, 1fr) 200px; }
.row-label { font-size: 13px; }
.row-hint { font-size: 11px; color: var(--text-3); margin-top: 3px; line-height: 1.45; }

.input {
  width: 100%; height: 34px; padding: 0 11px;
  border-radius: var(--r-sm); border: 1px solid transparent;
  background: var(--field); color: var(--text);
  outline: none; transition: border-color .15s, box-shadow .15s, background .15s;
  font-size: 12.5px;
}
.input:hover { background: var(--field-2); }
.input:focus {
  background: var(--bg-elev);
  border-color: var(--accent);
  box-shadow: 0 0 0 3.5px var(--accent-soft);
}
.input::placeholder { color: var(--text-3); }
.input.area { height: auto; padding: 10px 11px; line-height: 1.6; resize: vertical; min-height: 92px; }
textarea.input { height: auto; padding: 9px 11px; line-height: 1.55; resize: vertical; }
input[type="range"] {
  -webkit-appearance: none; appearance: none; width: 100%; height: 4px; border-radius: 2px;
  background: var(--field-2); outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; border: 0.5px solid rgba(0,0,0,.12);
  box-shadow: 0 1px 4px rgba(0,0,0,.22); cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 18px; height: 18px; border: 0; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.22); cursor: pointer;
}

.field-inline { display: flex; align-items: center; gap: 6px; }
.field-inline .input { flex: 1; min-width: 0; }

/* ---- 可搜索下拉（替代原生 datalist，移动端可用） ---- */
.pick { position: relative; }
.pick .input { padding-right: 34px; }
.pick-btn {
  position: absolute; right: 1px; top: 50%; transform: translateY(-50%);
  width: 32px; height: 32px; display: grid; place-items: center;
  border: 0; border-radius: 6px; background: transparent; color: var(--text-3);
  cursor: pointer; transition: background .15s, color .15s, transform .2s cubic-bezier(.32,.72,0,1);
}
.pick-btn:hover { background: var(--field-2); color: var(--text); }
.pick.open .pick-btn { transform: translateY(-50%) rotate(180deg); color: var(--accent); }
.pick-btn .ic { width: 14px; height: 14px; }

.pick-pop {
  position: fixed; z-index: 200; top: 0; left: 0; width: 280px;
  max-height: 320px; overflow-y: auto; overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 5px; border-radius: 12px;
  background: var(--bg-elev); border: 1px solid var(--border);
  box-shadow: var(--shadow-pop);
  animation: pickIn .15s cubic-bezier(.32,.72,0,1);
}
@keyframes pickIn { from { opacity: 0; transform: translateY(-5px) } to { opacity: 1; transform: none } }
.pick-item {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 10px; border-radius: 7px;
  font-size: 12.5px; color: var(--text); cursor: pointer;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: background .12s;
}
.pick-item:hover, .pick-item:focus-visible { background: var(--field-2); outline: none; }
.pick-item[aria-selected="true"] { color: var(--accent); }
.pick-item[aria-selected="true"]::after { content: "✓"; margin-left: auto; font-size: 11px; }
.pick-empty { padding: 15px 12px; text-align: center; font-size: 11.5px; color: var(--text-3); line-height: 1.7; }
.range-wrap { display: flex; align-items: center; gap: 12px; }
.range-wrap output { min-width: 34px; text-align: right; font-size: 12px; color: var(--text-2); font-variant-numeric: tabular-nums; }

.readout { font-family: var(--mono); font-size: 12px; color: var(--text-2); }
.counter { text-align: right; font-size: 11px; color: var(--text-3); margin-top: 6px; }

/* ------------------------------------------------------------ buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; padding: 0 13px; border-radius: var(--r-sm);
  background: var(--field); color: var(--text);
  font-size: 12.5px; font-weight: 500; white-space: nowrap;
  transition: background .14s, transform .06s, opacity .14s;
}
.btn:hover { background: var(--field-2); }
.btn:active { transform: scale(.975); }
.btn.primary { background: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.07); }
.btn.ghost { background: transparent; color: var(--text-2); }
.btn.ghost:hover { background: var(--field); color: var(--text); }
.btn.sm { height: 28px; padding: 0 10px; font-size: 12px; }
.btn.block { width: 100%; height: 38px; }
.btn[disabled] { opacity: .38; pointer-events: none; }
.btn.primary[disabled] { background: var(--field); color: var(--text-3); opacity: 1; }
.btn .ic { width: 15px; height: 15px; }

.icon-btn {
  width: 30px; height: 30px; border-radius: 7px; flex: none;
  display: grid; place-items: center; color: var(--text-2);
  transition: background .14s, color .14s;
}
.icon-btn:hover { background: var(--field); color: var(--text); }
.icon-btn .ic { width: 16px; height: 16px; }

/* ------------------------------------------------------------ switch */
.switch {
  position: relative; width: 44px; height: 26px; border-radius: 999px;
  background: var(--field-2); flex: none; cursor: pointer;
  transition: background .22s ease;
}
.switch::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 22px; height: 22px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.28), 0 0 0 .5px rgba(0,0,0,.04);
  transition: transform .22s cubic-bezier(.32,.72,0,1);
}
.switch[data-on="true"] { background: var(--accent); }
.switch[data-on="true"]::after { transform: translateX(18px); }
.switch.small { width: 38px; height: 22px; }
.switch.small::after { width: 18px; height: 18px; }
.switch.small[data-on="true"]::after { transform: translateX(16px); }
.switch:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* ------------------------------------------------------------ segmented */
.seg {
  display: inline-flex; padding: 2px; gap: 2px;
  background: var(--seg); border-radius: var(--r-sm);
}
.seg button {
  height: 26px; padding: 0 11px; border-radius: 6px;
  font-size: 11.5px; color: var(--text-2); transition: all .14s;
}
.seg button:hover { color: var(--text); }
.seg button[aria-selected="true"] {
  background: var(--bg-elev); color: var(--text); font-weight: 500;
  box-shadow: 0 1px 2px rgba(0,0,0,.12), 0 0 0 .5px rgba(0,0,0,.04);
}

/* ------------------------------------------------------------ chips / badges */
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  height: 23px; padding: 0 9px; border-radius: 999px;
  background: var(--field); color: var(--text-2);
  font-size: 11px; white-space: nowrap;
}
.chip.accent { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  height: 24px; padding: 0 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 500;
  background: var(--field); color: var(--text-2);
}
.badge[data-state="ok"] { background: color-mix(in srgb, var(--ok) 13%, transparent); color: var(--ok); }
.badge[data-state="err"] { background: color-mix(in srgb, var(--err) 13%, transparent); color: var(--err); }
.badge .dot { width: 6px; height: 6px; }

/* ------------------------------------------------------------ hero */
.hero { display: flex; flex-wrap: wrap; gap: 20px; padding: 20px var(--pad); align-items: center; }
.hero-main { display: flex; align-items: center; gap: 15px; flex: 1; min-width: 260px; }
.avatar {
  width: 54px; height: 54px; border-radius: 16px; flex: none;
  display: grid; place-items: center;
  font-size: 21px; font-weight: 600; color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}
.hero-line { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.hero-id h2 { font-size: 18px; font-weight: 600; letter-spacing: -0.02em; }
.hero-sub { font-size: 12px; color: var(--text-3); margin-top: 3px; }
.hero-chips { display: flex; gap: 6px; margin-top: 9px; flex-wrap: wrap; }
.hero-meta {
  display: flex; gap: 0; border: 1px solid var(--hair);
  border-radius: 12px; overflow: hidden; background: var(--field);
}
.hero-meta > div {
  display: flex; flex-direction: column; gap: 2px;
  padding: 9px 16px; min-width: 92px;
  border-right: 1px solid var(--hair);
}
.hero-meta > div:last-child { border-right: 0; }
.hero-meta .k { font-size: 10.5px; color: var(--text-3); }
.hero-meta .v { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; }

/* ------------------------------------------------------------ stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.stat {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--r-lg); padding: 14px 16px 13px;
  box-shadow: var(--shadow-1);
}
.stat-k { font-size: 11px; color: var(--text-3); }
.stat-v { font-size: 26px; font-weight: 600; letter-spacing: -0.03em; margin: 5px 0 3px; line-height: 1.1; }
.stat-sub { font-size: 10.5px; color: var(--text-3); }

/* ------------------------------------------------------------ grid & chart */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.chart {
  display: flex; align-items: flex-end; gap: 5px; height: 126px; padding: 10px 2px 0;
  border-bottom: 1px solid var(--hair);
  background-image: repeating-linear-gradient(to top, var(--hair) 0 1px, transparent 1px 40px);
}
.chart .bar { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; gap: 5px; height: 100%; }
.chart .bar i {
  display: block; border-radius: 4px 4px 2px 2px; min-height: 3px;
  background: var(--accent); opacity: .34;
  transition: opacity .2s, height .35s cubic-bezier(.32,.72,0,1);
}
.chart .bar:hover i { opacity: .55; }
.chart .bar.today i { opacity: 1; }
.chart .bar span { font-size: 9px; color: var(--text-3); text-align: center; height: 10px; }

/* ------------------------------------------------------------ timeline */
.timeline { list-style: none; margin: 0; padding: 4px 0 2px; display: flex; flex-direction: column; gap: 1px; }
.timeline li {
  display: grid; grid-template-columns: 54px 8px 1fr; gap: 9px; align-items: start;
  padding: 6px 0; font-size: 11.5px; color: var(--text-2);
}
.timeline .t { color: var(--text-3); font-family: var(--mono); font-size: 10.5px; padding-top: 1px; }
.timeline .p { width: 6px; height: 6px; border-radius: 50%; margin-top: 5px; background: var(--text-3); }
.timeline .p.ok { background: var(--ok); }
.timeline .p.warn { background: var(--warn); }
.timeline .p.error { background: var(--err); }
.timeline .empty { grid-template-columns: 1fr; color: var(--text-3); justify-items: center; padding: 22px 0; }

/* ------------------------------------------------------------ quick */
.quick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 12px var(--pad) 16px; }
.quick-item {
  display: flex; align-items: center; gap: 11px; text-align: left;
  padding: 12px 13px; border-radius: 12px;
  background: var(--field); border: 1px solid transparent;
  transition: background .14s, border-color .14s, transform .06s;
}
.quick-item:hover { background: var(--field-2); border-color: var(--hair); }
.quick-item:active { transform: scale(.99); }
.quick-item .ic { color: var(--accent); }
.quick-item b { display: block; font-size: 12.5px; font-weight: 500; }
.quick-item span { display: block; font-size: 10.5px; color: var(--text-3); margin-top: 2px; }

/* ------------------------------------------------------------ note */
.note {
  display: flex; gap: 11px; align-items: flex-start;
  padding: 13px 16px; border-radius: 12px;
  background: var(--field); border: 1px solid var(--hair);
  font-size: 11.5px; color: var(--text-2); line-height: 1.6;
}
.note .ic { color: var(--text-3); margin-top: 1px; }
.note b { color: var(--text); font-weight: 500; }

/* ------------------------------------------------------------ probe */
.probe-list { padding: 6px 0 8px; }
.probe-row {
  display: grid; grid-template-columns: 110px minmax(0, 1fr) auto;
  align-items: center; gap: 12px;
  padding: 11px 0; border-bottom: 1px solid var(--hair);
}
.probe-row:last-child { border-bottom: 0; }
.probe-name { font-size: 12.5px; }
.probe-url { font-family: var(--mono); font-size: 11px; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; }
.probe-res { font-size: 11.5px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.probe-res[data-state="ok"] { color: var(--ok); }
.probe-res[data-state="err"] { color: var(--err); }
.probe-res[data-state="run"] { color: var(--text-2); }
.spinner {
  display: inline-block; width: 11px; height: 11px; border-radius: 50%;
  border: 1.5px solid var(--field-2); border-top-color: var(--accent);
  animation: spin .7s linear infinite; vertical-align: -1px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------ appearance */
.theme-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 12px 0 8px; }
.theme-opt { display: flex; flex-direction: column; gap: 8px; align-items: center; font-size: 11.5px; color: var(--text-2); }
.thumb {
  position: relative;
  width: 100%; height: 84px; border-radius: 10px;
  padding: 12px 12px 12px 46px;
  display: flex; flex-direction: column; gap: 6px; justify-content: center;
  border: 1px solid var(--border);
  transition: box-shadow .15s, border-color .15s;
  overflow: hidden;
}
.thumb::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 30%;
  background: rgba(120, 120, 128, .07);
  border-right: 1px solid rgba(120, 120, 128, .12);
}
.thumb::after {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 15px;
  background: rgba(120, 120, 128, .05);
  border-bottom: 1px solid rgba(120, 120, 128, .10);
}
.thumb.dark::before, .thumb.dark::after { background: rgba(255, 255, 255, .05); border-color: rgba(255,255,255,.07); }
.thumb.light { background: #f5f5f7; }
.thumb.dark { background: #16161a; border-color: rgba(255,255,255,.12); }
.thumb.auto { background: linear-gradient(110deg, #f5f5f7 0 49.6%, #16161a 50.4% 100%); }
.thumb i { display: block; height: 5px; border-radius: 3px; background: rgba(120,120,128,.28); }
.thumb i:nth-child(1) { width: 70%; }
.thumb i:nth-child(2) { width: 92%; }
.thumb i:nth-child(3) { width: 46%; }
.thumb.dark i { background: rgba(255,255,255,.18); }
.theme-opt[aria-selected="true"] .thumb { border-color: var(--accent); box-shadow: 0 0 0 2.5px var(--accent-soft); }
.theme-opt[aria-selected="true"] { color: var(--text); font-weight: 500; }

.swatches { display: flex; gap: 10px; padding: 12px 0 8px; }
.swatches button {
  width: 27px; height: 27px; border-radius: 50%; background: var(--sw);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.08); position: relative;
  transition: transform .12s;
}
.swatches button:hover { transform: scale(1.08); }
.swatches button[aria-selected="true"]::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid var(--sw);
}

.preview { border: 1px solid var(--hair); border-radius: 12px; padding: 6px 14px 10px; background: var(--field); }
.pv-head { display: flex; align-items: center; gap: 7px; font-size: 11.5px; padding: 8px 0; border-bottom: 1px solid var(--hair); }
.pv-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.pv-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; font-size: 12px; color: var(--text-2); }
.pv-bubble { background: var(--accent); color: var(--accent-ink); padding: 5px 11px; border-radius: 12px 12px 3px 12px; font-size: 11.5px; }

/* ------------------------------------------------------------ terminal */
.term {
  height: calc(100vh - 260px); min-height: 300px; overflow-y: auto;
  background: #0a0a0c; color: #d7d7dc;
  font-family: var(--mono); font-size: 11.5px; line-height: 1.75;
  padding: 14px 16px;
}
[data-theme="dark"] .term { background: #08080a; }
.term-line { display: grid; grid-template-columns: 58px 38px 92px minmax(0, 1fr); gap: 9px; word-break: break-word; }
.term-line .ts { color: #5b5b62; }
.term-line .lv { text-transform: uppercase; font-size: 10px; letter-spacing: .04em; }
.term-line .src { color: #6e7681; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.term-line.dim { color: #5b5b62; grid-template-columns: 1fr; }
.term .lv-info { color: #7cb3ff; }
.term .lv-warning { color: #e3b341; }
.term .lv-error { color: #ff7b72; }
.term .lv-debug { color: #7d8590; }
.term-line .msg { color: #d7d7dc; min-width: 0; }

/* ------------------------------------------------------------ about */
.about { text-align: center; padding: 28px 20px 26px; }
.about-logo {
  width: 58px; height: 58px; border-radius: 17px; margin: 0 auto 14px;
  display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent);
}
.about-logo svg { width: 32px; height: 32px; }
.about h2 { font-size: 19px; font-weight: 600; letter-spacing: -0.02em; }
.about p { font-size: 12px; color: var(--text-3); margin: 7px auto 0; max-width: 430px; line-height: 1.65; }
.about-meta { display: flex; justify-content: center; gap: 28px; margin-top: 20px; flex-wrap: wrap; }
.about-meta div { display: flex; flex-direction: column; gap: 3px; }
.about-meta span { font-size: 10.5px; color: var(--text-3); }
.about-meta b { font-size: 12px; font-weight: 500; font-family: var(--mono); }

/* ------------------------------------------------------------ login */
.login {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--bg);
  padding: 20px;
}
.login[hidden] { display: none; }
.login-card {
  width: 100%; max-width: 360px; padding: 30px 26px 24px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 20px; box-shadow: var(--shadow-2);
  text-align: center;
}
.login-card h2 { font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.login-card p { font-size: 12px; color: var(--text-3); margin: 5px 0 18px; }
.login-card .input.lg { height: 40px; text-align: center; margin-bottom: 12px; }
.login-err { color: var(--err); font-size: 11.5px; height: 16px; margin-top: 9px; }

/* ------------------------------------------------------------ toast & modal */
.toasts { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%); z-index: 200; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 15px; border-radius: 999px;
  background: rgba(29, 29, 31, .92); color: #fff;
  font-size: 12.5px; box-shadow: var(--shadow-2);
  backdrop-filter: blur(10px);
  animation: toastIn .22s cubic-bezier(.32,.72,0,1);
}
[data-theme="dark"] .toast { background: rgba(240, 240, 245, .94); color: #111; }
.toast .ic { width: 14px; height: 14px; }
.toast[data-kind="err"] .ic { color: #ff6b6b; }
[data-theme="dark"] .toast[data-kind="err"] .ic { color: #c92a2a; }
@keyframes toastIn { from { opacity: 0; transform: translateY(8px) scale(.97); } to { opacity: 1; transform: none; } }

.modal { position: fixed; inset: 0; z-index: 150; display: grid; place-items: center; background: rgba(0,0,0,.28); backdrop-filter: blur(6px); padding: 20px; }
.modal[hidden] { display: none; }
.modal-card {
  width: 100%; max-width: 360px; padding: 22px;
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: 16px; box-shadow: var(--shadow-pop);
  animation: fade .18s ease;
}
.modal-card h3 { font-size: 14.5px; font-weight: 600; }
.modal-card p { font-size: 12px; color: var(--text-2); margin: 7px 0 18px; line-height: 1.6; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }

/* ------------------------------------------------------------ misc */
.only-mobile { display: none; }
.hide-sm { display: inline; }

@media (max-width: 1000px) {
  .grid-2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .quick { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .topbar { padding: 0 14px; }
  #restartBtn { display: none; }
  .hero-meta > div { padding: 8px 9px; }
  .stat-v { font-size: 22px; }
}

@media (max-width: 860px) {
  .app { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed; left: 0; top: 0; width: 270px;
    background: var(--bg-elev);
    transform: translateX(-100%);
    transition: transform .26s cubic-bezier(.32,.72,0,1);
    box-shadow: var(--shadow-2);
  }
  .sidebar.open { transform: none; }
  .only-mobile { display: grid; }
  .topbar { padding: 0 16px; height: 60px; }
  .scroller { padding: 16px 16px 80px; }
  .row { grid-template-columns: 1fr; gap: 8px; padding: 12px 0; }
  .row.two { grid-template-columns: 1fr; }
  .hero { padding: 16px; }
  .hero-meta { width: 100%; }
  .hero-meta > div { flex: 1; min-width: 0; padding: 8px 10px; }
  .theme-grid { grid-template-columns: 1fr; }
  .hide-sm { display: none; }
  .save-chip { display: none; }
  .top-actions { gap: 6px; }
  .top-actions .btn { padding: 0 10px; }
  .hero-chips { gap: 5px; }
  .term-line { grid-template-columns: 54px 66px minmax(0, 1fr); }
  .term-line .src { display: none; }
}

/* ============================================================ 对话页 */
.scroller.no-scroll {
  position: relative; padding: 0;
  overflow: hidden; flex: 1 1 auto; min-height: 0;
}
.page.chat-page {
  position: absolute; inset: 0;
  max-width: none; margin: 0; gap: 0;
  animation: none;
}

.chat-shell { display: flex; height: 100%; min-height: 0; }

/* ---- 左：会话列表 ---- */
.chat-side {
  width: 216px; flex: 0 0 216px;
  display: flex; flex-direction: column; gap: 10px;
  padding: 14px 12px 16px;
  border-right: 1px solid var(--hair);
  background: color-mix(in srgb, var(--bg-elev) 55%, transparent);
  min-height: 0;
}
.btn.block { width: 100%; justify-content: center; }
.chat-list { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; margin: 0 -4px; padding: 0 4px; }
.chat-item {
  position: relative;
  padding: 8px 10px; border-radius: 9px; cursor: pointer;
  border: 1px solid transparent;
  transition: background .14s, border-color .14s;
}
.chat-item:hover { background: var(--field); }
.chat-item.active { background: var(--bg-elev); border-color: var(--border); box-shadow: var(--shadow-1); }
.chat-item-t { font-size: 13px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-item-s { font-size: 10.5px; color: var(--text-3); margin-top: 2px; }
.chat-side-empty { font-size: 11.5px; color: var(--text-3); text-align: center; padding: 24px 8px; line-height: 1.6; }

/* ---- 右：对话区 ---- */
.chat-main { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; }

.chat-head {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 22px; border-bottom: 1px solid var(--hair);
}
.chat-titles { min-width: 0; flex: 1; }
.chat-title { font-size: 14px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-sub { font-size: 11px; color: var(--text-3); margin-top: 1px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-actions { display: flex; align-items: center; gap: 6px; flex: 0 0 auto; }
.chat-actions .input.sm { width: 150px; height: 30px; font-size: 12px; }

.chat-scroll {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  padding: 22px 26px 12px;
  display: flex; flex-direction: column; gap: 14px;
  scroll-behavior: smooth;
}

.chat-empty { margin: auto; text-align: center; color: var(--text-3); }
.chat-empty-icon {
  width: 46px; height: 46px; margin: 0 auto 12px;
  border-radius: 13px; background: var(--field);
  display: flex; align-items: center; justify-content: center;
}
.chat-empty-icon .ic { width: 22px; height: 22px; }
.chat-empty-title { font-size: 14px; color: var(--text-2); font-weight: 500; margin-bottom: 4px; }
.chat-empty-sub { font-size: 11.5px; }

/* ---- 消息 ---- */
.msg { display: flex; flex-direction: column; align-items: flex-start; gap: 0; max-width: 100%; animation: fade .18s ease; }
.msg.user { align-items: flex-end; }
.msg-body { max-width: 82%; min-width: 0; }
.msg.user .msg-body {
  background: var(--accent); color: var(--accent-ink);
  padding: 9px 14px; border-radius: 16px 16px 5px 16px;
  font-size: 13.5px; line-height: 1.62;
  white-space: pre-wrap; word-break: break-word;
}
.msg.assistant .msg-body {
  background: var(--bg-elev); border: 1px solid var(--border);
  padding: 12px 16px; border-radius: 16px 16px 16px 5px;
  font-size: 13.5px; line-height: 1.68; color: var(--text);
  box-shadow: var(--shadow-1);
  overflow-wrap: anywhere;
}
.msg-meta { font-size: 10px; color: var(--text-3); margin-top: 5px; padding: 0 2px; }
.msg.user .msg-meta { text-align: right; }
.msg.err .msg-body { border-color: color-mix(in srgb, var(--err, #d70015) 40%, var(--border)); }

.msg-body p { margin: 0 0 8px; }
.msg-body p:last-child { margin-bottom: 0; }
.msg-body h1, .msg-body h2, .msg-body h3 { font-size: 14.5px; margin: 12px 0 6px; letter-spacing: -0.01em; }
.msg-body ul, .msg-body ol { margin: 4px 0 8px; padding-left: 20px; }
.msg-body li { margin: 2px 0; }
.msg-body a { color: var(--accent); text-decoration: none; }
.msg-body a:hover { text-decoration: underline; }
.msg-body code {
  font-family: var(--mono); font-size: 12px;
  background: var(--field-2); padding: 1.5px 5px; border-radius: 5px;
}
.msg-body pre {
  margin: 8px 0; padding: 11px 13px; border-radius: 9px;
  background: #16161a; color: #e6e6ea; overflow-x: auto;
  font-size: 12px; line-height: 1.6;
}
.msg-body pre code { background: none; padding: 0; color: inherit; font-size: inherit; }
.msg-body table { border-collapse: collapse; margin: 8px 0; font-size: 12px; }
.msg-body th, .msg-body td { border: 1px solid var(--border); padding: 5px 9px; text-align: left; }
.msg-body th { background: var(--field); font-weight: 600; }
.msg-body blockquote {
  margin: 8px 0; padding: 2px 0 2px 11px;
  border-left: 2px solid var(--border); color: var(--text-2);
}

.cursor::after {
  content: ""; display: inline-block; width: 7px; height: 14px;
  background: var(--accent); vertical-align: -2px; margin-left: 2px;
  animation: blink 1s steps(2) infinite; border-radius: 1px;
}
@keyframes blink { 50% { opacity: 0; } }

/* ---- 输入区 ---- */
.chat-compose {
  border-top: 1px solid var(--hair);
  padding: 10px 22px 14px;
  background: var(--bg-elev);
}
.chat-compose textarea {
  width: 100%; border: 0; outline: 0; resize: none;
  background: transparent; color: var(--text);
  font-family: inherit; font-size: 13.5px; line-height: 1.6;
  padding: 6px 2px; max-height: 180px; min-height: 26px;
}
.chat-compose textarea::placeholder { color: var(--text-3); }
.compose-foot { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.compose-left { display: flex; align-items: center; gap: 8px; min-width: 0; }
.compose-foot .hint { font-size: 11px; color: var(--text-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.compose-foot .btn.primary { margin-left: auto; }
.compose-foot label.btn { cursor: pointer; }
.chat-compose.drag { background: color-mix(in srgb, var(--accent) 7%, var(--bg-elev)); }

.attach-list { display: flex; flex-wrap: wrap; gap: 6px; }
.attach-list:not(:empty) { margin-bottom: 8px; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  height: 26px; padding: 0 6px 0 9px; border-radius: 999px;
  background: var(--field); font-size: 11.5px; color: var(--text-2);
  max-width: 220px;
}
.chip img { width: 18px; height: 18px; object-fit: cover; border-radius: 4px; }
.chip span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chip button {
  border: 0; background: none; cursor: pointer; color: var(--text-3);
  font-size: 14px; line-height: 1; padding: 0 2px;
}
.chip button:hover { color: var(--text); }

/* ============================================================ 接口页 */
pre.code {
  margin: 0; padding: 14px 16px; border-radius: 10px;
  background: #16161a; color: #e6e6ea;
  font-family: var(--mono); font-size: 12px; line-height: 1.65;
  overflow-x: auto; white-space: pre; tab-size: 2;
}

/* ============================================================ 用量页 */
.split { display: grid; grid-template-columns: 1fr 1fr; }
.split-col { min-width: 0; }
.split-col + .split-col { border-left: 1px solid var(--hair); }
.split-head {
  font-size: 11px; color: var(--text-3); padding: 11px 18px 4px;
  letter-spacing: 0.02em;
}
.split-row {
  display: flex; align-items: center; gap: 10px;
  padding: 7px 18px; font-size: 12.5px;
}
.split-row + .split-row { border-top: 1px solid var(--hair); }
.split-row .k { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-2); }
.split-row .v { font-family: var(--mono); font-size: 11.5px; color: var(--text); }
.split-row .bar-mini { width: 54px; height: 4px; border-radius: 2px; background: var(--field-2); overflow: hidden; flex: 0 0 auto; }
.split-row .bar-mini i { display: block; height: 100%; background: var(--accent); border-radius: 2px; }

.rows { display: flex; flex-direction: column; }
.rows .r {
  display: grid; grid-template-columns: 62px 56px minmax(0, 1fr) 92px 62px 62px 54px;
  gap: 10px; align-items: center;
  padding: 8px 18px; font-size: 12px; border-top: 1px solid var(--hair);
}
.rows .r:first-child { border-top: 0; }
.rows .r .t { font-family: var(--mono); color: var(--text-3); font-size: 11px; }
.rows .r .m { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-2); }
.rows .r .n { font-family: var(--mono); text-align: right; color: var(--text); }
.rows .r .s { font-size: 10.5px; color: var(--text-3); text-align: right; }
.rows .empty { padding: 22px 18px; font-size: 12px; color: var(--text-3); }

.tag-src {
  font-size: 10px; padding: 2px 7px; border-radius: 999px;
  background: var(--field-2); color: var(--text-2); white-space: nowrap;
  text-align: center;
}

@media (max-width: 860px) {
  .chat-shell { flex-direction: column; }
  .chat-side {
    width: auto; flex: 0 0 auto; max-height: 132px;
    border-right: 0; border-bottom: 1px solid var(--hair);
    padding: 10px 12px;
  }
  .chat-side .btn.block { width: auto; align-self: flex-start; padding: 0 12px; }
  .chat-list { flex-direction: row; overflow-x: auto; gap: 6px; }
  .chat-item { flex: 0 0 auto; max-width: 170px; }
  .chat-scroll { padding: 16px 14px 10px; }
  .chat-compose { padding: 8px 14px 12px; }
  .chat-head { padding: 10px 14px; }
  .chat-actions .input.sm { width: 104px; }
  .msg-body { max-width: 90%; }
  .split { grid-template-columns: 1fr; }
  .split-col + .split-col { border-left: 0; border-top: 1px solid var(--hair); }
  .rows .r { grid-template-columns: 56px minmax(0, 1fr) 60px; }
  .rows .r .m { display: none; }
  .rows .r .s { display: none; }
}

/* ---------- 提供商列表 ---------- */
.prov {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--field);
  padding: 12px;
  margin-bottom: 10px;
}
.prov:last-child { margin-bottom: 0; }
.prov-top { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.prov-name { flex: 1 1 auto; min-width: 0; font-weight: 600; }
.prov-row { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.prov-row .input { flex: 1 1 auto; min-width: 0; }
.prov-count { font-size: 12px; color: var(--text-3); white-space: nowrap; }
.prov-count[data-state="ok"] { color: var(--accent); }
.prov-empty { color: var(--text-3); font-size: 13px; line-height: 1.7; padding: 6px 2px; }


/* ---------- 提供商：左列表 + 右详情 ---------- */
.prov-layout {
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-bottom: var(--gap);
}
.prov-side {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 12px;
}
.prov-side-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px; font-size: 13px; font-weight: 600;
}
.prov-list { display: flex; flex-direction: column; gap: 6px; }
.prov-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  text-align: left; padding: 10px; border-radius: var(--r-md);
  border: 1px solid transparent; background: transparent;
  cursor: pointer; color: var(--text); font: inherit;
}
.prov-item:hover { background: var(--field); }
.prov-item.active { background: var(--accent-soft); border-color: var(--accent-soft); }
.prov-item-txt { display: flex; flex-direction: column; min-width: 0; }
.prov-item-txt b {
  font-weight: 600; font-size: 13px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.prov-item-txt i { font-style: normal; font-size: 11px; color: var(--text-3); }
.prov-detail {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  min-height: 260px;
}
.detail-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 12px; border-bottom: 1px solid var(--hair); margin-bottom: 14px;
}
.detail-title { font-size: 14px; font-weight: 600; }
.detail-enable { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--text-2); }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-bottom: 14px; }
.fld { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.fld > span { font-size: 12px; color: var(--text-2); }
.fld .hint-inline, .hint-inline { font-style: normal; font-size: 12px; color: var(--text-3); }
.inline { display: flex; align-items: center; gap: 8px; }
.inline .input { flex: 1 1 auto; min-width: 0; }
.adv { border-top: 1px solid var(--hair); padding-top: 12px; }
.adv summary { cursor: pointer; font-size: 13px; color: var(--text-2); margin-bottom: 12px; }
.adv-note { font-size: 12px; color: var(--text-3); line-height: 1.7; margin: 4px 0 0; }
.detail-foot {
  display: flex; justify-content: flex-end; margin-top: 16px;
  padding-top: 14px; border-top: 1px solid var(--hair);
}
.btn.danger { color: var(--err); }
@media (max-width: 860px) {
  .prov-layout { grid-template-columns: minmax(0, 1fr); }
  .grid2 { grid-template-columns: minmax(0, 1fr); }
}


/* 代理总闸关闭时，下面的子项置灰（子开关点了也没意义） */
.card-body.proxy-off .row { opacity: 0.45; }
.card-body.proxy-off .row .switch { pointer-events: none; }


/* ---------- 聊天气泡操作 / 停止按钮 ---------- */
.msg-actions {
  display: flex; gap: 6px; margin-top: 6px;
  opacity: 0; transition: opacity 0.15s;
}
.msg:hover .msg-actions,
.msg-actions:focus-within { opacity: 1; }
.msg.user .msg-actions { justify-content: flex-end; }
.msg-actions button {
  font: inherit; font-size: 11px; padding: 3px 8px;
  border-radius: 6px; border: 1px solid var(--border);
  background: var(--field); color: var(--text-2); cursor: pointer;
}
.msg-actions button:hover { color: var(--text); background: var(--field-2); }
@media (hover: none) { .msg-actions { opacity: 1; } }

.btn.stop { background: var(--err); color: #fff; border-color: transparent; }
.btn.stop:hover { filter: brightness(1.05); }
.btn.is-busy { opacity: 0.7; }
.stopped-tag { font-size: 12px; color: var(--warn); margin-left: 6px; }


/* ---------- 聊天输入框：整块卡片 ---------- */
.chat-compose { padding: 8px 18px 14px; background: transparent; border-top: 0; }
.compose-box {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 8px 10px 8px 14px;
  box-shadow: var(--shadow-2);
}
.compose-box textarea {
  width: 100%; border: 0; outline: 0; resize: none; background: transparent;
  color: var(--text); font-family: inherit; font-size: 13.5px; line-height: 1.6;
  padding: 6px 0 4px; max-height: 180px; min-height: 28px;
}
.compose-box textarea::placeholder { color: var(--text-3); }
.compose-bar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding-top: 2px; }
.bar-left, .bar-right { display: flex; align-items: center; gap: 8px; min-width: 0; }
.round-btn {
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--border); background: var(--field);
  display: grid; place-items: center; cursor: pointer;
  color: var(--text-2); font-size: 17px; line-height: 1;
}
.round-btn:hover { background: var(--field-2); color: var(--text); }
.bar-left .hint {
  font-size: 11px; color: var(--text-3);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.compose-status { font-size: 11px; color: var(--warn); white-space: nowrap; }
.compose-model {
  border: 0; background: transparent; color: var(--text-3);
  font: inherit; font-size: 12px; text-align: right; width: 140px;
  outline: none; padding: 4px 2px;
}
.compose-model:focus { color: var(--text); }
.send-circle {
  width: 34px; height: 34px; border-radius: 50%; border: 0;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; cursor: pointer; flex: 0 0 auto;
}
.send-circle:hover { filter: brightness(1.06); }
.send-circle:disabled { opacity: 0.45; cursor: default; }
.send-circle.stop { background: var(--err); }
.send-circle .ic { width: 17px; height: 17px; }
.stop-square { width: 11px; height: 11px; border-radius: 2px; background: #fff; display: block; }

.msg-images { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.msg-images img {
  max-width: 200px; max-height: 200px; border-radius: 10px;
  border: 1px solid var(--border); cursor: zoom-in;
}
@media (max-width: 720px) {
  .compose-model { width: 92px; }
  .bar-left .hint { display: none; }
}


/* ---------- 输入框：状态条 / 模型下拉 / 徽章 ---------- */
.compose-status {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-2);
  padding: 2px 2px 9px; margin-bottom: 4px;
  border-bottom: 1px dashed var(--hair);
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); flex: 0 0 auto;
  animation: statusPulse 1.2s ease-in-out infinite;
}
@keyframes statusPulse {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1); }
}

.send-slot { position: relative; width: 34px; height: 34px; flex: 0 0 auto; }
.send-slot .send-circle { position: absolute; inset: 0; width: 34px; height: 34px; }
.send-slot .send-circle.stop { background: var(--accent); }
.send-slot .send-circle.stop:hover { filter: brightness(1.1); }

.compose-badge {
  font-size: 11px; padding: 2px 7px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}

select.compose-model {
  appearance: none; -webkit-appearance: none;
  border: 0; background-color: transparent; color: var(--text-2);
  font: inherit; font-size: 12px; text-align: right;
  max-width: 200px; padding: 4px 18px 4px 4px; cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, currentColor 50%),
    linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: right 7px top 54%, right 3px top 54%;
  background-size: 4px 4px, 4px 4px;
  background-repeat: no-repeat;
  text-overflow: ellipsis;
}
select.compose-model:focus { outline: none; color: var(--text); }
select.compose-model option { color: #111; background: #fff; }



/* hidden 属性必须真的隐藏：组件用了 display:flex/grid 会把它顶掉 */
[hidden] { display: none !important; }

/* 当前会话要一眼看得出 */
.chat-item.active {
  background: var(--accent-soft);
  border-color: var(--accent);
  box-shadow: none;
  padding-left: 14px;
}
.chat-item.active::before {
  content: "";
  position: absolute; left: 5px; top: 50%; transform: translateY(-50%);
  width: 3px; height: 58%; border-radius: 2px; background: var(--accent);
}
.chat-item.active .chat-item-t { color: var(--accent); font-weight: 600; }
.chat-item { position: relative; }


/* ---------- 聊天页模型选择：自定义弹层 ---------- */
.model-pick { position: relative; }
.model-trigger {
  display: inline-flex; align-items: center; gap: 6px;
  border: 0; background: transparent; color: var(--text-2);
  font: inherit; font-size: 12px; padding: 4px 2px; cursor: pointer;
  max-width: 260px;
}
.model-trigger:hover { color: var(--text); }
.model-trigger .ic { width: 13px; height: 13px; opacity: 0.65; flex: none; }
.model-trigger > span:first-child {
  max-width: 168px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.model-pop {
  position: absolute; right: 0; bottom: calc(100% + 10px);
  width: 300px; max-height: 360px;
  display: flex; flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-pop);
  padding: 8px;
  z-index: 40;
}
.model-search-wrap {
  padding: 2px 4px 8px; margin-bottom: 6px;
  border-bottom: 1px solid var(--hair);
}
.model-search {
  width: 100%; border: 0; outline: 0; background: transparent;
  color: var(--text); font: inherit; font-size: 12.5px; padding: 4px;
}
.model-search::placeholder { color: var(--text-3); }
.model-list { overflow-y: auto; min-height: 0; }
.model-group { font-size: 11px; color: var(--text-3); padding: 8px 8px 4px; }
.model-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  border: 0; background: transparent; color: var(--text);
  font: inherit; font-size: 13px; text-align: left;
  padding: 8px 10px; border-radius: 9px; cursor: pointer;
}
.model-item:hover { background: var(--field); }
.model-item.active { background: var(--field); }
.model-name {
  flex: 1; min-width: 0;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.model-badge {
  font-size: 10.5px; padding: 1px 6px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.model-check { color: var(--accent); font-size: 13px; }
.model-empty { font-size: 12px; color: var(--text-3); padding: 16px 10px; text-align: center; }

.prov-item-txt i.prov-warn { color: var(--warn); }


/* ---------- 知识截止测试结果 ---------- */
.cutoff-block { margin-bottom: 18px; }
.cutoff-block:last-child { margin-bottom: 0; }
.cutoff-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.cutoff-head b { font-size: 13px; }
.cutoff-model { font-size: 11px; color: var(--text-3); }
.cutoff-row {
  display: grid; grid-template-columns: 74px minmax(0, 1fr);
  gap: 10px; padding: 4px 0; font-size: 12.5px;
}
.cutoff-k { color: var(--text-3); }
.cutoff-v { color: var(--text-2); line-height: 1.65; word-break: break-word; }
.cutoff-v.bad { color: var(--warn); }


/* 左侧标题与按钮挤在一起：标题独占一行，按钮换到第二行 */
.prov-side-head {
  flex-wrap: wrap;
  row-gap: 10px;
  align-items: center;
}
.prov-side-head > span:first-child {
  flex: 1 0 auto;
  white-space: nowrap;
}
.prov-side-head .head-actions {
  flex: 1 1 100%;
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  flex-wrap: wrap;
}
.prov-side-head .head-actions .btn { white-space: nowrap; }


/* ---------- 默认提供商标记 ---------- */
.prov-default {
  display: inline-block;
  margin-left: 6px;
  padding: 0 6px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 500;
  line-height: 17px;
  color: var(--accent);
  background: var(--accent-soft);
  vertical-align: 1px;
}
.detail-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.detail-actions { display: inline-flex; align-items: center; gap: 12px; }
.detail-actions .btn:disabled { opacity: 0.5; cursor: default; }


/* ---------- 连接页：渠道面板 ---------- */
.copy-field { display: flex; gap: 8px; align-items: center; }
.copy-field .input {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2px;
}
.row-actions { display: flex; gap: 8px; padding-top: 6px; flex-wrap: wrap; }
details.adv.card { padding: 0; }
details.adv.card > summary {
  cursor: pointer;
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-2);
  list-style: none;
}
details.adv.card > summary::-webkit-details-marker { display: none; }
details.adv.card > summary::before {
  content: "▸";
  display: inline-block;
  margin-right: 8px;
  transition: transform 0.15s;
  color: var(--text-3);
}
details.adv.card[open] > summary::before { transform: rotate(90deg); }
.steps ol, .steps ul { margin: 0; padding-left: 20px; }
.steps li { margin-bottom: 8px; line-height: 1.7; font-size: 12.5px; color: var(--text-2); }
.steps p.hint { margin: 8px 0 0; font-size: 12px; color: var(--text-3); }
.steps a { color: var(--accent); text-decoration: none; }
.chip[data-state="idle"] { color: var(--text-3); background: var(--field); }
.chip[data-state="ok"] { color: var(--accent); background: var(--accent-soft); }
.chip[data-state="warn"] { color: var(--warn); background: var(--field); }
.chip[data-state="err"] { color: var(--danger); background: var(--field); }


/* ---------- 概览：渠道卡片 ---------- */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 1100px) { .channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .channel-grid { grid-template-columns: minmax(0, 1fr); } }

.channel-card {
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  padding: 14px 16px;
  transition: border-color .15s, background .15s;
}
.channel-card[data-state="ok"]:hover { border-color: var(--border); }
.channel-top { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.channel-top b { font-size: 13px; font-weight: 600; }
.channel-detail {
  font-size: 12px; color: var(--text-3);
  margin-bottom: 8px; line-height: 1.5;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.channel-usage { font-size: 11.5px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.channel-card[data-state="ok"] .dot { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 18%, transparent); }
.channel-card[data-state="warn"] .dot { background: var(--warn); }
.channel-card[data-state="idle"] .dot { background: var(--text-3); opacity: .5; }
.channel-card[data-state="idle"] .channel-top b { color: var(--text-2); }


/* ================= 概览：数据面板 ================= */
.ov-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  padding: 12px 16px;
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
}
.ov-bar-left, .ov-bar-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ov-label { font-size: 12px; color: var(--text-3); }
.ov-meta { font-size: 12px; color: var(--text-2); font-variant-numeric: tabular-nums; }
.ov-gran { width: auto; min-width: 92px; padding: 5px 10px; font-size: 12px; }

.ov-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 1100px) { .ov-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .ov-stats { grid-template-columns: minmax(0, 1fr); } }

.ov-stat {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
}
.ov-stat-icon {
  width: 38px; height: 38px; border-radius: 11px; flex: none;
  display: grid; place-items: center;
  color: var(--c, var(--accent));
  background: color-mix(in srgb, var(--c, var(--accent)) 14%, transparent);
}
.ov-stat-icon .ic { width: 18px; height: 18px; }
.ov-stat-body { min-width: 0; }
.ov-stat-k { font-size: 12px; color: var(--text-3); margin-bottom: 3px; }
.ov-stat-v {
  font-size: 21px; font-weight: 600; line-height: 1.15;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.ov-stat-s { font-size: 11.5px; color: var(--text-3); margin-top: 4px; }

/* 按渠道 */
.ov-src { display: flex; align-items: center; gap: 12px; padding: 9px 0; }
.ov-src + .ov-src { border-top: 1px solid var(--hair); }
.ov-src-main { flex: 1; min-width: 0; }
.ov-src-top {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 10px; margin-bottom: 6px;
}
.ov-src-top b { font-size: 12.5px; font-weight: 600; }
.ov-src-top span { font-size: 11.5px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.ov-src-bar { height: 5px; border-radius: 999px; background: var(--field); overflow: hidden; }
.ov-src-bar i { display: block; height: 100%; border-radius: 999px; transition: width .3s; }

/* 模型分布 */
.ov-model { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.donut { position: relative; width: 132px; height: 132px; flex: none; }
.donut-ring {
  width: 100%; height: 100%; border-radius: 50%;
  -webkit-mask: radial-gradient(circle, transparent 52%, #000 53%);
  mask: radial-gradient(circle, transparent 52%, #000 53%);
}
.donut-center {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  pointer-events: none;
}
.donut-center b { font-size: 16px; font-weight: 600; font-variant-numeric: tabular-nums; }
.donut-center span { font-size: 10.5px; color: var(--text-3); }

.ov-table { flex: 1; min-width: 240px; }
.ov-trow {
  display: grid; grid-template-columns: minmax(0, 1.6fr) 56px 72px 68px;
  gap: 8px; align-items: center;
  padding: 7px 0; font-size: 12px;
  border-bottom: 1px solid var(--hair);
}
.ov-trow:last-child { border-bottom: 0; }
.ov-trow.ov-thead { color: var(--text-3); font-size: 11px; padding-bottom: 6px; }
.ov-trow > span:not(:first-child) { text-align: right; font-variant-numeric: tabular-nums; color: var(--text-2); }
.ov-mname {
  display: flex; align-items: center; gap: 7px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--text);
}
.ov-mname i { width: 8px; height: 8px; border-radius: 3px; flex: none; }

/* 趋势图 */
.ov-chart { height: 208px; }
.ov-svg { width: 100%; height: 100%; display: block; }
.ov-grid { stroke: var(--hair); stroke-width: 1; vector-effect: non-scaling-stroke; }
.ov-axis { fill: var(--text-3); font-size: 10px; }
.ov-legend { display: flex; gap: 14px; font-size: 11.5px; color: var(--text-3); }
.ov-legend span { display: inline-flex; align-items: center; gap: 6px; }
.ov-legend i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* 最近使用 */
.ov-recent-row {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0;
}
.ov-recent-row + .ov-recent-row { border-top: 1px solid var(--hair); }
.ov-recent-dot { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.ov-recent-main { flex: 1; min-width: 0; }
.ov-recent-model {
  font-size: 12.5px; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ov-recent-sub { font-size: 11px; color: var(--text-3); margin-top: 2px; }
.ov-recent-right { text-align: right; font-size: 11.5px; font-variant-numeric: tabular-nums; }
.ov-recent-right .ok { color: var(--text-3); }
.ov-recent-right .bad { color: var(--danger); }

.ov-empty {
  padding: 28px 0; text-align: center;
  font-size: 12px; color: var(--text-3);
}

.ov-chart-ctl { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.ov-gran { width: auto; min-width: 84px; padding: 4px 8px; font-size: 11.5px; }

#granSeg button { padding: 4px 10px; font-size: 11.5px; }


/* ---------- 概览顶部：状态 / 渠道 / 统计区间 ---------- */
.ov-status-row { display: flex; align-items: center; gap: 12px; }
.ov-range-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.ov-live {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
@media (max-width: 1200px) { .ov-live { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .ov-live { grid-template-columns: minmax(0, 1fr); } }

.ov-live-card {
  position: relative;
  padding: 12px 14px 11px 16px;
  background: var(--card);
  border: 1px solid var(--hair);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color .16s, transform .16s;
}
.ov-live-card::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--ch, var(--accent));
  opacity: .85;
}
.ov-live-card:hover { border-color: var(--border); transform: translateY(-1px); }
.ov-live-card[data-used="false"] { opacity: .55; }

.ov-live-head { display: flex; align-items: center; gap: 7px; margin-bottom: 7px; }
.ov-live-head b { font-size: 12.5px; font-weight: 600; }
.ov-live-prov {
  font-size: 11px; color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ov-live-model {
  font-family: var(--mono);
  font-size: 12.5px; color: var(--text);
  margin: 3px 0 6px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ov-live-more { font-family: inherit; font-size: 10.5px; color: var(--text-3); }
.ov-live-foot {
  font-size: 10.5px; color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.ov-live-card[data-used="true"] .dot { background: var(--ok); }
.ov-live-card[data-used="true"][data-state="ok"] .dot {
  animation: ovPulse 3s ease-in-out infinite;
}
@keyframes ovPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, .45); }
  50% { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); }
}


/* ---------- 概览顶部字号加大（1.9.1） ---------- */
.ov-status-row .badge { font-size: 13px; padding: 4px 12px; }
.ov-meta { font-size: 13.5px; color: var(--text-2); }
.ov-range-row .ov-label { font-size: 13px; color: var(--text-2); }
.ov-range-row .seg button { font-size: 13px; padding: 6px 15px; }

.ov-live-card { padding: 15px 17px 14px 19px; }
.ov-live-head { margin-bottom: 9px; }
.ov-live-head b { font-size: 14.5px; font-weight: 650; letter-spacing: 0; }
.ov-live-head .dot { width: 8px; height: 8px; }
.ov-live-prov {
  font-size: 12.5px;
  color: var(--text-2);
  margin-bottom: 3px;
}
.ov-live-model {
  font-size: 15.5px;
  font-weight: 600;
  color: var(--text);
  margin: 4px 0 9px;
  letter-spacing: 0;
  line-height: 1.35;
}
.ov-live-more {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 400;
  color: var(--text-2);
}
.ov-live-foot { font-size: 12.5px; color: var(--text-2); }

.ov-stat-k { font-size: 12.5px; }
.ov-stat-s { font-size: 12px; }


/* 概览顶部「运行中」徽章的点：常亮，不再透明度呼吸 */
.ov-status-row .badge .dot {
  animation: none !important;
  opacity: 1;
  background: var(--ok);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent),
              0 0 8px color-mix(in srgb, var(--ok) 55%, transparent);
}
.ov-status-row .badge[data-state="err"] .dot {
  background: var(--err);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--err) 22%, transparent);
}
.ov-status-row .badge[data-state="idle"] .dot {
  background: var(--text-3);
  box-shadow: none;
}

.rows .r .tt { font-family: var(--mono); font-size: 11px; color: var(--text-2); text-align: right; }
.rows .r .sp { font-family: var(--mono); font-size: 11px; color: var(--text-3); text-align: right; }
@media (max-width: 980px) {
  .rows .r { grid-template-columns: 56px 52px minmax(0, 1fr) 84px 58px 52px; }
  .rows .r .sp { display: none; }
}
@media (max-width: 720px) {
  .rows .r { grid-template-columns: 52px minmax(0, 1fr) 80px 56px; }
  .rows .r .tag-src, .rows .r .sp { display: none; }
}


/* ---------- 用量页·最近调用（含首字/速度/结果） ---------- */
.rows-head, .rows .r {
  display: grid;
  grid-template-columns: 66px minmax(120px, 1.1fr) minmax(0, 1.4fr) minmax(120px, 1fr) 60px 56px 66px 48px;
  gap: 10px; align-items: center;
  padding: 8px 18px;
  font-size: 12px;
}
.rows-head {
  font-size: 11px; color: var(--text-3);
  border-bottom: 1px solid var(--hair);
  padding-bottom: 7px;
}
.rows-head .num, .rows .r .n, .rows .r .tt, .rows .r .s, .rows .r .sp, .rows .r .ok { text-align: right; }
.rows .r .ch { display: flex; align-items: center; gap: 6px; color: var(--text-2); white-space: nowrap; }
.rows .r .ch i { width: 6px; height: 6px; border-radius: 50%; flex: none; }
.rows .r .ch .who { color: var(--text-3); }
.rows .r .n em { font-style: normal; color: var(--text-3); font-size: 10px; }
.rows .r .tt { font-family: var(--mono); font-size: 11px; color: var(--text-2); }
.rows .r .sp { font-family: var(--mono); font-size: 11px; color: var(--text-3); }
.rows .r .ok { font-size: 11px; color: var(--ok); }
.rows .r.bad { background: color-mix(in srgb, var(--err) 6%, transparent); }
.rows .r.bad .ok { color: var(--err); }

@media (max-width: 1080px) {
  .rows-head, .rows .r { grid-template-columns: 60px minmax(110px, 1.2fr) minmax(0, 1fr) 60px 54px 60px 46px; }
  .rows-head span:nth-child(3), .rows .r .m { display: none; }
}
@media (max-width: 760px) {
  .rows-head, .rows .r { grid-template-columns: 56px minmax(0, 1fr) 54px 58px 44px; }
  .rows-head span:nth-child(4), .rows .r .n,
  .rows-head span:nth-child(7), .rows .r .sp { display: none; }
}


/* ---------- 用量页表格：字更大更亮（1.11.1） ---------- */
.rows-head {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  padding-top: 10px;
  padding-bottom: 9px;
}
.rows .r {
  font-size: 13px;
  padding-top: 11px;
  padding-bottom: 11px;
  color: var(--text);
}
.rows .r .t {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
}
.rows .r .ch {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}
.rows .r .ch .who {
  font-weight: 400;
  color: var(--text-2);
}
.rows .r .m {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}
.rows .r .n {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}
.rows .r .n em {
  font-size: 11px;
  color: var(--text-2);
}
.rows .r .tt,
.rows .r .s {
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text);
}
.rows .r .sp {
  font-size: 12px;
  color: var(--text-2);
}
.rows .r .ok {
  font-size: 12px;
  font-weight: 600;
}
.rows .r .ch i { width: 7px; height: 7px; }


/* ============================================================
   全局可读性与布局宽度（1.13.0）
   1) 页面不再固定 1020px，宽屏铺满
   2) 正文/说明/标签整体放大 1~2px 并提高字重
   3) 深色主题把最淡那一级灰提亮，减少"看花眼"
   ============================================================ */

[data-theme="dark"] {
  --text-2: #a8a8ae;
  --text-3: #8a8a92;
}

.page { max-width: 1560px; }

.card-title { font-size: 15px; }
.card-desc { font-size: 12.5px; color: var(--text-2); max-width: 72ch; }

.row-label { font-size: 14px; }
.row-hint { font-size: 12.5px; color: var(--text-2); }

.stat-k { font-size: 12.5px; color: var(--text-2); }
.stat-v { font-size: 27px; }
.stat-sub { font-size: 12px; color: var(--text-2); }

.nav-item { font-size: 14px; }
.nav-item.subtle { font-size: 13px; }
.crumb { font-size: 12px; color: var(--text-2); }

.btn { font-size: 13.5px; }
.btn.sm { font-size: 13px; height: 30px; padding: 0 12px; }
.switch + span { font-size: 13px; }

.readout { font-size: 13px; }
.counter { font-size: 12px; color: var(--text-2); }
.tag-src { font-size: 11px; padding: 3px 8px; }
.pv-row { font-size: 13px; }
.about p { font-size: 13px; color: var(--text-2); }

.quick-item b { font-size: 13.5px; }
.quick-item span { font-size: 12px; color: var(--text-2); }

.prov-item-txt b { font-size: 13.5px; }
.prov-item-txt i { font-size: 12px; }

.detail-title { font-size: 14px; }

.field-inline .input, .input, textarea.input { font-size: 13.5px; }
label.fld > span { font-size: 12.5px; }
label.fld > span em { font-size: 11.5px; color: var(--text-3); font-style: normal; margin-left: 6px; }

.timeline li { font-size: 12.5px; }
.ov-empty { font-size: 12.5px; }

.seg button { font-size: 13px; }
.chip { font-size: 12px; }
.badge { font-size: 12.5px; }


/* ---------- 用户管理 ---------- */
.users-list { display: flex; flex-direction: column; }
.urow {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 170px 96px 64px;
  gap: 12px; align-items: center;
  padding: 12px 18px;
  border-top: 1px solid var(--hair);
  font-size: 13px;
}
.urow:first-child { border-top: 0; }
.uch { display: flex; align-items: center; gap: 7px; color: var(--text-2); }
.uch i { width: 7px; height: 7px; border-radius: 50%; flex: none; }
.uname { display: flex; align-items: center; gap: 8px; min-width: 0; flex-wrap: wrap; }
.uname b { font-weight: 500; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ubadge {
  font-style: normal; font-size: 10.5px; color: var(--accent);
  background: var(--accent-soft); padding: 1px 6px; border-radius: 999px;
}
.uuid {
  font-family: var(--mono); font-size: 11px; color: var(--text-3);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 320px;
}
.umeta { color: var(--text-2); text-align: right; font-variant-numeric: tabular-nums; }
.uwhen { color: var(--text-3); text-align: right; font-size: 12px; }
.uinput { height: 30px; max-width: 240px; }
@media (max-width: 900px) {
  .urow { grid-template-columns: 100px minmax(0, 1fr) 64px; }
  .umeta, .uwhen { display: none; }
}

.urow.uagg { opacity: 0.72; }
.urow.uagg .uname b { color: var(--text-2); font-weight: 500; }

.ov-balance { margin-left: auto; font-variant-numeric: tabular-nums; }
.ov-balance[hidden] { display: none !important; }


/* ---------- 余额显示与低余额提醒 ---------- */
.prov-item-txt .bal {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--ok);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.prov-item-txt .bal.low { color: var(--warn); }

.balance-warn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 18px;
  border-radius: 14px;
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  background: color-mix(in srgb, var(--warn) 12%, transparent);
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.5;
}
.balance-warn .ic { width: 18px; height: 18px; color: var(--warn); flex: none; }
.balance-warn b { color: var(--warn); margin-right: 6px; }
.balance-warn[hidden] { display: none !important; }

.notify-row { display: flex; gap: 18px; flex-wrap: wrap; }
.check { display: inline-flex; align-items: center; gap: 7px; font-size: 13.5px; cursor: pointer; }
.check input { width: 15px; height: 15px; accent-color: var(--accent); cursor: pointer; }

.inline-link { color: var(--accent); text-decoration: none; }
.inline-link:hover { text-decoration: underline; }


/* ---------- 用户：模型权限展开面板 ---------- */
.urow { grid-template-columns: 130px minmax(0, 1fr) 170px 96px 64px 96px; }
.uentry { border-top: 1px solid var(--hair); }
.uentry:first-child { border-top: 0; }
.uentry .urow { border-top: 0; }

.upolicy {
  padding: 14px 18px 16px;
  background: var(--field);
  border-top: 1px solid var(--hair);
}
.up-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.up-head b { font-size: 13px; }
.up-hint { font-size: 12px; color: var(--text-3); }
.up-groups { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.up-prov { font-size: 11.5px; color: var(--text-3); margin-bottom: 6px; }
.up-group .up-item {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px; margin: 0 8px 8px 0;
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 12.5px; cursor: pointer; color: var(--text-2);
  font-family: var(--mono);
}
.up-item.on { border-color: var(--accent); color: var(--text); background: var(--accent-soft); }
.up-item input { display: none; }
.up-item em {
  font-style: normal; font-size: 10.5px; color: var(--accent-ink);
  background: var(--accent); width: 16px; height: 16px; border-radius: 50%;
  display: inline-grid; place-items: center; font-family: var(--font);
}
.up-foot { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; font-size: 13px; }
.up-label { color: var(--text-3); font-size: 12.5px; }
.up-actions { margin-left: auto; display: inline-flex; gap: 8px; }
@media (max-width: 900px) {
  .urow { grid-template-columns: 100px minmax(0, 1fr) 64px 96px; }
  .umeta, .uwhen { display: none; }
}

.uentry .urow.clickable { cursor: pointer; }
.uentry .urow.clickable:hover { background: var(--field); }

.up-quota { margin-left: auto; font-size: 12px; color: var(--text-3); font-variant-numeric: tabular-nums; }
.up-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.up-field { display: flex; flex-direction: column; gap: 5px; font-size: 12px; color: var(--text-2); }
.up-field-wide { margin-bottom: 12px; }
.up-field .input { height: 32px; font-size: 13px; }
.up-select { height: 32px; }
.check-danger span { color: var(--danger); }
@media (max-width: 900px) { .up-grid { grid-template-columns: 1fr; } }

.up-grid-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 900px) { .up-grid-2 { grid-template-columns: 1fr; } }

.ugroup {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 18px 8px; font-size: 12px; color: var(--text-3);
  border-bottom: 1px solid var(--hair);
}
.ugroup b { font-size: 13px; color: var(--text); }
.ugroup-input { width: 180px; height: 30px; }
.uacts { display: flex; gap: 6px; justify-content: flex-end; }
.ubadge-off { color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }
.urow { grid-template-columns: 120px minmax(0, 1fr) 170px 92px auto 92px; }

#apiUserSearch { width: 220px; height: 30px; font-size: 13px; }

/* 公开用户用量表：8 列 */
#usageApiUsers .rows-head,
#usageApiUsers .r.apirow {
  grid-template-columns: minmax(100px, 1fr) minmax(120px, 1.2fr) 52px 52px 62px 62px 76px 66px 70px;
}
#usageApiUsers .r.apirow .who { font-size: 11.5px; color: var(--text-3); }

.list-toolbar {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 10px 18px; border-bottom: 1px solid var(--hair);
}
.list-toolbar .input { width: 220px; height: 30px; font-size: 13px; }

.ul-toolbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 18px; border-bottom: 1px solid var(--hair);
}
.ul-toolbar .input { width: 220px; height: 30px; font-size: 13px; }
.ul-count { font-size: 12px; color: var(--text-3); }
.ul-pager {
  display: flex; align-items: center; justify-content: flex-end; gap: 6px;
  padding: 10px 18px; border-top: 1px solid var(--hair);
}
.ul-pager .btn { min-width: 30px; height: 28px; padding: 0 8px; font-size: 12px; }
.pager-gap { color: var(--text-3); font-size: 12px; padding: 0 2px; }

.input.mini {
  height: 30px; font-size: 12.5px; padding: 0 26px 0 10px;
  appearance: none; cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%),
                    linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
  background-position: calc(100% - 14px) 13px, calc(100% - 9px) 13px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.head-actions { display: flex; align-items: center; gap: 8px; }

.mname { font-size: 12px; color: var(--text-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mmore { color: var(--text-3); font-style: normal; font-size: 11px; }

#usageApiLog .rows-head,
#usageApiLog .r.apilog {
  grid-template-columns: 96px minmax(80px, 1fr) minmax(110px, 1.2fr) 56px 56px 66px 62px 52px;
}
.who.bad { color: var(--danger); }