:root,
[data-theme="dark"] {
  --void: #141413;
  --paper: #1c1c1a;
  --ink: #f4f1ea;
  --mute: rgba(244, 241, 234, 0.62);
  --faint: rgba(244, 241, 234, 0.38);
  --line: rgba(244, 241, 234, 0.12);
  --fill: rgba(244, 241, 234, 0.06);
  --fill-strong: rgba(244, 241, 234, 0.1);
  --accent: #f4f1ea;
  --focus: #f4f1ea;
  --btn-text: #141413;
  --btn-fill: #f4f1ea;
  --danger: #f0a8a8;
  --ok: #9dcea8;
  --placeholder: rgba(244, 241, 234, 0.34);
  --shadow: none;
  color-scheme: dark;
}

[data-theme="light"] {
  --void: #f6f5f1;
  --paper: #fffdf8;
  --ink: #1c1c1a;
  --mute: rgba(28, 28, 26, 0.62);
  --faint: rgba(28, 28, 26, 0.4);
  --line: rgba(28, 28, 26, 0.1);
  --fill: rgba(28, 28, 26, 0.04);
  --fill-strong: rgba(28, 28, 26, 0.07);
  --accent: #1c1c1a;
  --focus: #1c1c1a;
  --btn-text: #f6f5f1;
  --btn-fill: #1c1c1a;
  --danger: #b42318;
  --ok: #17663a;
  --placeholder: rgba(28, 28, 26, 0.34);
  --shadow: none;
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  [data-theme="system"] {
    --void: #f6f5f1;
    --paper: #fffdf8;
    --ink: #1c1c1a;
    --mute: rgba(28, 28, 26, 0.62);
    --faint: rgba(28, 28, 26, 0.4);
    --line: rgba(28, 28, 26, 0.1);
    --fill: rgba(28, 28, 26, 0.04);
    --fill-strong: rgba(28, 28, 26, 0.07);
    --accent: #1c1c1a;
    --focus: #1c1c1a;
    --btn-text: #f6f5f1;
    --btn-fill: #1c1c1a;
    --danger: #b42318;
    --ok: #17663a;
    --placeholder: rgba(28, 28, 26, 0.34);
    --shadow: none;
    color-scheme: light;
  }
}

:root {
  --sans: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: "Songti SC", "STSong", "SimSun", "Source Han Serif SC", "Noto Serif CJK SC", Georgia, serif;
  /* Skin tokens; the values here are the classic (default) look. */
  --bg-image: none;
  --menubar-bg: var(--void);
  --card-bg: var(--paper);
  --navcard-bg: transparent;
  --card-shadow: none;
  --card-shadow-hover: none;
  --blur: none;
  --radius-shell: 16px;
  --radius-card: 10px;
  --radius-pill: 8px;
}

/* Skins (html[data-skin]) stack on top of the light/dark modes above:
   classic needs no block of its own, while glass and flat restate every
   token so no classic value leaks through. Each skin's light palette is
   written twice — once for an explicit light choice and once for
   data-theme="system" under a light OS preference. */

[data-skin="glass"] {
  --void: #0d1120;
  --bg-image:
    radial-gradient(1100px 700px at 85% -10%, rgba(83, 109, 254, 0.32), transparent 60%),
    radial-gradient(900px 640px at -10% 25%, rgba(147, 94, 255, 0.22), transparent 55%),
    radial-gradient(1000px 800px at 55% 115%, rgba(45, 156, 200, 0.2), transparent 60%),
    linear-gradient(180deg, #101528, #0a0e1b);
  --paper: rgba(22, 27, 46, 0.58);
  --ink: #e9ecf8;
  --mute: rgba(233, 236, 248, 0.64);
  --faint: rgba(233, 236, 248, 0.38);
  --line: rgba(255, 255, 255, 0.16);
  --fill: rgba(255, 255, 255, 0.09);
  --fill-strong: rgba(255, 255, 255, 0.16);
  --accent: #8ab4ff;
  --focus: #8ab4ff;
  --btn-text: #101527;
  --btn-fill: #dfe8ff;
  --danger: #f2a1a8;
  --ok: #8fd3a4;
  --placeholder: rgba(233, 236, 248, 0.36);
  --shadow: 0 12px 40px rgba(2, 6, 20, 0.55);
  --blur: blur(20px) saturate(150%);
  --menubar-bg: rgba(13, 17, 32, 0.62);
  --card-bg: rgba(24, 30, 52, 0.5);
  --navcard-bg: rgba(255, 255, 255, 0.06);
  --radius-shell: 20px;
  --radius-card: 14px;
  --radius-pill: 999px;
  color-scheme: dark;
}

[data-skin="glass"][data-theme="light"] {
  --void: #e9eefb;
  --bg-image:
    radial-gradient(1100px 700px at 85% -10%, rgba(120, 149, 255, 0.4), transparent 60%),
    radial-gradient(900px 640px at -10% 25%, rgba(167, 132, 255, 0.3), transparent 55%),
    radial-gradient(1000px 800px at 55% 115%, rgba(106, 214, 207, 0.28), transparent 60%),
    linear-gradient(180deg, #edf1fd, #dfe6f7);
  --paper: rgba(255, 255, 255, 0.6);
  --ink: #1e2638;
  --mute: rgba(30, 38, 56, 0.62);
  --faint: rgba(30, 38, 56, 0.38);
  --line: rgba(255, 255, 255, 0.7);
  --fill: rgba(30, 38, 56, 0.1);
  --fill-strong: rgba(255, 255, 255, 0.8);
  --accent: #2662d9;
  --focus: #2662d9;
  --btn-text: #ffffff;
  --btn-fill: #2f6fed;
  --danger: #b3261e;
  --ok: #0f7a4a;
  --placeholder: rgba(30, 38, 56, 0.36);
  --shadow: 0 12px 40px rgba(45, 66, 128, 0.16);
  --blur: blur(20px) saturate(170%);
  --menubar-bg: rgba(236, 241, 252, 0.6);
  --card-bg: rgba(255, 255, 255, 0.55);
  --navcard-bg: rgba(255, 255, 255, 0.42);
  --radius-shell: 20px;
  --radius-card: 14px;
  --radius-pill: 999px;
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  [data-skin="glass"][data-theme="system"] {
    --void: #e9eefb;
    --bg-image:
      radial-gradient(1100px 700px at 85% -10%, rgba(120, 149, 255, 0.4), transparent 60%),
      radial-gradient(900px 640px at -10% 25%, rgba(167, 132, 255, 0.3), transparent 55%),
      radial-gradient(1000px 800px at 55% 115%, rgba(106, 214, 207, 0.28), transparent 60%),
      linear-gradient(180deg, #edf1fd, #dfe6f7);
    --paper: rgba(255, 255, 255, 0.6);
    --ink: #1e2638;
    --mute: rgba(30, 38, 56, 0.62);
    --faint: rgba(30, 38, 56, 0.38);
    --line: rgba(255, 255, 255, 0.7);
    --fill: rgba(30, 38, 56, 0.1);
    --fill-strong: rgba(255, 255, 255, 0.8);
    --accent: #2662d9;
    --focus: #2662d9;
    --btn-text: #ffffff;
    --btn-fill: #2f6fed;
    --danger: #b3261e;
    --ok: #0f7a4a;
    --placeholder: rgba(30, 38, 56, 0.36);
    --shadow: 0 12px 40px rgba(45, 66, 128, 0.16);
    --blur: blur(20px) saturate(170%);
    --menubar-bg: rgba(236, 241, 252, 0.6);
    --card-bg: rgba(255, 255, 255, 0.55);
    --navcard-bg: rgba(255, 255, 255, 0.42);
    --radius-shell: 20px;
    --radius-card: 14px;
    --radius-pill: 999px;
    color-scheme: light;
  }
}

[data-skin="flat"] {
  --void: #0f172a;
  --bg-image: none;
  --paper: #1e293b;
  --ink: #e6eaf3;
  --mute: #97a3b8;
  --faint: #6b7a92;
  --line: #334155;
  --fill: #253248;
  --fill-strong: #2f3f5c;
  --accent: #60a5fa;
  --focus: #60a5fa;
  --btn-text: #0b1220;
  --btn-fill: #60a5fa;
  --danger: #f87171;
  --ok: #34d399;
  --placeholder: #64748b;
  --shadow: none;
  --blur: none;
  --display: var(--sans);
  --menubar-bg: #0f172a;
  --card-bg: #1e293b;
  --navcard-bg: #1e293b;
  --radius-shell: 12px;
  --radius-card: 8px;
  --radius-pill: 6px;
  color-scheme: dark;
}

[data-skin="flat"][data-theme="light"] {
  --void: #eef1f6;
  --bg-image: none;
  --paper: #ffffff;
  --ink: #1f2937;
  --mute: #5b6472;
  --faint: #8a93a3;
  --line: #d5dbe5;
  --fill: #f1f4f9;
  --fill-strong: #e3e9f2;
  --accent: #2563eb;
  --focus: #2563eb;
  --btn-text: #ffffff;
  --btn-fill: #2563eb;
  --danger: #dc2626;
  --ok: #059669;
  --placeholder: #98a1b0;
  --shadow: none;
  --blur: none;
  --display: var(--sans);
  --menubar-bg: #eef1f6;
  --card-bg: #ffffff;
  --navcard-bg: #ffffff;
  --radius-shell: 12px;
  --radius-card: 8px;
  --radius-pill: 6px;
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  [data-skin="flat"][data-theme="system"] {
    --void: #eef1f6;
    --bg-image: none;
    --paper: #ffffff;
    --ink: #1f2937;
    --mute: #5b6472;
    --faint: #8a93a3;
    --line: #d5dbe5;
    --fill: #f1f4f9;
    --fill-strong: #e3e9f2;
    --accent: #2563eb;
    --focus: #2563eb;
    --btn-text: #ffffff;
    --btn-fill: #2563eb;
    --danger: #dc2626;
    --ok: #059669;
    --placeholder: #98a1b0;
    --shadow: none;
    --blur: none;
    --display: var(--sans);
    --menubar-bg: #eef1f6;
    --card-bg: #ffffff;
    --navcard-bg: #ffffff;
    --radius-shell: 12px;
    --radius-card: 8px;
    --radius-pill: 6px;
    color-scheme: light;
  }
}

[data-skin="card"] {
  --void: #0f1420;
  --bg-image: none;
  --paper: #1a2233;
  --ink: #e8ecf4;
  --mute: #9aa5b8;
  --faint: #6b7688;
  --line: #2a3448;
  --fill: #222c41;
  --fill-strong: #2b3752;
  --accent: #818cf8;
  --focus: #818cf8;
  --btn-text: #111730;
  --btn-fill: #93a0fa;
  --danger: #f87171;
  --ok: #34d399;
  --placeholder: #6b7688;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 12px 32px rgba(0, 0, 0, 0.35);
  --card-shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 6px 18px rgba(0, 0, 0, 0.3);
  --card-shadow-hover: 0 2px 5px rgba(0, 0, 0, 0.32), 0 14px 30px rgba(0, 0, 0, 0.42);
  --blur: none;
  --display: var(--sans);
  --menubar-bg: #0f1420;
  --card-bg: #1a2233;
  --navcard-bg: #1a2233;
  --radius-shell: 18px;
  --radius-card: 14px;
  --radius-pill: 10px;
  color-scheme: dark;
}

[data-skin="card"][data-theme="light"] {
  --void: #f3f6fb;
  --bg-image: none;
  --paper: #ffffff;
  --ink: #1b2330;
  --mute: #5c6779;
  --faint: #8b95a7;
  --line: #e3e9f2;
  --fill: #eef2f8;
  --fill-strong: #e2e9f4;
  --accent: #4f46e5;
  --focus: #4f46e5;
  --btn-text: #ffffff;
  --btn-fill: #4f46e5;
  --danger: #dc2626;
  --ok: #059669;
  --placeholder: #9aa5b5;
  --shadow: 0 1px 2px rgba(23, 32, 54, 0.06), 0 12px 32px rgba(23, 32, 54, 0.1);
  --card-shadow: 0 1px 2px rgba(23, 32, 54, 0.05), 0 6px 18px rgba(23, 32, 54, 0.09);
  --card-shadow-hover: 0 2px 5px rgba(23, 32, 54, 0.08), 0 14px 30px rgba(23, 32, 54, 0.15);
  --blur: none;
  --display: var(--sans);
  --menubar-bg: #f3f6fb;
  --card-bg: #ffffff;
  --navcard-bg: #ffffff;
  --radius-shell: 18px;
  --radius-card: 14px;
  --radius-pill: 10px;
  color-scheme: light;
}

@media (prefers-color-scheme: light) {
  [data-skin="card"][data-theme="system"] {
    --void: #f3f6fb;
    --bg-image: none;
    --paper: #ffffff;
    --ink: #1b2330;
    --mute: #5c6779;
    --faint: #8b95a7;
    --line: #e3e9f2;
    --fill: #eef2f8;
    --fill-strong: #e2e9f4;
    --accent: #4f46e5;
    --focus: #4f46e5;
    --btn-text: #ffffff;
    --btn-fill: #4f46e5;
    --danger: #dc2626;
    --ok: #059669;
    --placeholder: #9aa5b5;
    --shadow: 0 1px 2px rgba(23, 32, 54, 0.06), 0 12px 32px rgba(23, 32, 54, 0.1);
    --card-shadow: 0 1px 2px rgba(23, 32, 54, 0.05), 0 6px 18px rgba(23, 32, 54, 0.09);
    --card-shadow-hover: 0 2px 5px rgba(23, 32, 54, 0.08), 0 14px 30px rgba(23, 32, 54, 0.15);
    --blur: none;
    --display: var(--sans);
    --menubar-bg: #f3f6fb;
    --card-bg: #ffffff;
    --navcard-bg: #ffffff;
    --radius-shell: 18px;
    --radius-card: 14px;
    --radius-pill: 10px;
    color-scheme: light;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  color: var(--ink);
  font-family: var(--sans);
  background: var(--void);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

img {
  max-width: 100%;
}

.sky {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--void);
  background-image: var(--bg-image);
}

.orb,
.veil {
  display: none;
}

.shell {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 8px 24px 20px;
}

.menubar,
.footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
}

.menubar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 64px;
  background: var(--menubar-bg);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
}

.menulinks {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  max-width: min(720px, calc(100% - 280px));
  overflow-x: auto;
}

.menu-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  color: var(--mute);
  white-space: nowrap;
  transition: color 160ms ease, background 160ms ease;
}

.menu-link:hover {
  color: var(--ink);
  background: var(--fill);
}

.menu-icon {
  font-size: 12px;
  color: var(--ink);
}

.menu-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.menu-modal {
  width: min(560px, 100%);
}

.menu-edit-list {
  display: grid;
  gap: 8px;
  margin: 18px 0;
}

.menu-edit-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--card-bg);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  touch-action: none;
}

.menu-edit-item.dragging {
  opacity: 0.45;
}

.menu-edit-meta {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.menu-edit-meta strong {
  font-weight: 500;
}

.menu-edit-meta span {
  color: var(--mute);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chip,
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--mute);
  transition: 160ms ease;
}

.chip:hover,
.icon-btn:hover,
.chip.active {
  color: var(--ink);
  background: var(--fill);
}

.theme-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: transparent;
}

.theme-switch button {
  min-height: 28px;
  padding: 0 10px;
  border: 0;
  border-radius: calc(var(--radius-pill) - 2px);
  background: transparent;
  color: var(--mute);
  font-size: 12px;
}

.theme-switch button.active {
  color: var(--ink);
  background: var(--fill-strong);
}

.user-name {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stage {
  display: grid;
  place-items: center;
  padding: 24px 0 18px;
}

.hero {
  width: min(680px, 100%);
  text-align: center;
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}

.hero-logo {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 10px;
}

.logo {
  width: 32px;
  height: 32px;
  flex: none;
  border-radius: 8px;
}

h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(32px, 5vw, 48px);
  letter-spacing: 0.18em;
  color: var(--ink);
}

.slogan {
  margin: 14px 0 0;
  color: var(--mute);
  letter-spacing: 0.22em;
  font-size: 13px;
}

.bulletin {
  position: relative;
  display: none;
  margin: 22px auto 0;
  width: min(560px, 100%);
  padding: 12px 40px 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--card-bg);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  color: var(--mute);
  text-align: left;
}

.bulletin.show {
  display: block;
}

.bulletin strong {
  color: var(--ink);
  font-weight: 500;
}

.bulletin-date {
  margin: 0 8px;
  color: var(--faint);
  font-size: 12px;
}

.bulletin-close {
  position: absolute;
  top: 7px;
  right: 8px;
  padding: 4px 8px;
  border: 0;
  background: transparent;
  color: var(--faint);
  font-size: 14px;
  line-height: 1;
}

.bulletin-close:hover {
  color: var(--ink);
}

.search {
  margin-top: 36px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius-shell);
  background: var(--card-bg);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

.engines {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  padding: 4px 8px 8px;
}

.engine {
  border: 0;
  background: transparent;
  color: var(--mute);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  transition: 160ms ease;
}

.engine.active,
.engine:hover {
  color: var(--ink);
  background: var(--fill);
}

/* The glass surfaces sit so close to the fill tint that a background alone
   reads as "no highlight"; give the active engine a colored pill instead. */
[data-skin="glass"] .engine.active {
  color: var(--btn-text);
  background: var(--btn-fill);
}

.engine.dragging,
.nav-card.dragging {
  opacity: 0.45;
}

body.is-admin .engine,
body.is-admin .nav-card,
.table tr[data-id] {
  touch-action: none;
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 4px 4px 16px;
}

.search input {
  flex: 1;
  min-width: 0;
  height: 48px;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 16px;
}

.suggest {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px 4px 8px;
}

.suggest button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mute);
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: 160ms ease;
}

.suggest button:hover {
  color: var(--ink);
  background: var(--fill);
}

.suggest .s-item {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  transition: 160ms ease;
}

.suggest .s-item:hover {
  background: var(--fill);
}

.suggest .s-item button {
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--mute);
  font-size: 12px;
  transition: none;
}

.suggest .s-text {
  max-width: 220px;
  padding: 5px 2px 5px 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.suggest .s-text:hover,
.suggest .s-text.active {
  color: var(--ink);
  background: transparent;
}

.suggest .s-del {
  padding: 5px 9px 5px 3px;
  color: var(--faint);
  line-height: 1;
}

.suggest .s-del:hover {
  color: var(--danger);
  background: transparent;
}

.suggest .s-clear {
  border-style: dashed;
  color: var(--faint);
}

.invite-box {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px dashed var(--line);
  border-radius: 12px;
}

.invite-label {
  display: block;
  margin-bottom: 8px;
  color: var(--mute);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.invite-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.invite-row code {
  flex: 1;
  font-size: 18px;
  letter-spacing: 0.2em;
  color: var(--ink);
}

.modal h3 {
  margin: 0 0 12px;
  font-size: 15px;
  letter-spacing: 0.08em;
}

.search input::placeholder {
  color: var(--placeholder);
}

.go {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: var(--radius-card);
  background: var(--btn-fill);
  color: var(--btn-text);
  font-size: 18px;
  flex: none;
}

.hint {
  margin-top: 16px;
  color: var(--faint);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.nav-dock {
  margin-top: 28px;
}

.nav-toggle {
  min-height: 32px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--faint);
}

.nav-toggle:hover {
  color: var(--ink);
}

.nav {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-top: 14px;
}

.nav.collapsed {
  display: none;
}

.nav-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: 8px;
}

.nav-section.collapsed .nav-cards {
  display: none;
}

.nav-group-head {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--line);
}

.nav-group-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 2px 4px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--faint);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.nav-group-toggle:hover {
  color: var(--ink);
}

.nav-group-toggle .caret {
  font-size: 10px;
  transition: transform 160ms ease;
}

.nav-section.collapsed .nav-group-toggle .caret {
  transform: rotate(-90deg);
}

.group-count {
  min-width: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--fill);
  font-size: 11px;
  line-height: 17px;
  text-align: center;
}

.group-tools {
  display: inline-flex;
  gap: 2px;
  opacity: 0;
  transition: opacity 160ms ease;
}

.nav-group-head:hover .group-tools,
.nav-group-head:focus-within .group-tools {
  opacity: 1;
}

.group-pick {
  display: flex;
  gap: 8px;
  align-items: center;
}

.group-pick select {
  flex: 1;
  min-width: 0;
}

.import-box {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.import-box h3 {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
}

.nav-card {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--navcard-bg);
  color: var(--ink);
  text-align: left;
  transition: background 160ms ease, border-color 160ms ease;
}

.nav-card:hover {
  background: var(--fill);
}

.nav-card.personal {
  border-style: dashed;
}

.dot .fav,
.dot img {
  border-radius: 4px;
  object-fit: contain;
}

.table .fav {
  vertical-align: -3px;
  border-radius: 4px;
}

.card-tools {
  display: inline-flex;
  gap: 2px;
  margin-left: auto;
  opacity: 0.45;
}

.nav-card:hover .card-tools,
.nav-card:focus-within .card-tools {
  opacity: 1;
}

.card-tool {
  border: 0;
  background: transparent;
  color: var(--faint);
  padding: 2px 3px;
  font-size: 12px;
  line-height: 1;
}

.card-tool:hover {
  color: var(--ink);
}

.nav-add {
  justify-content: center;
  color: var(--mute);
  border-style: dashed;
}

.nav-add:hover {
  color: var(--ink);
  background: var(--fill);
}

.dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 11px;
  color: var(--mute);
  background: var(--fill);
  flex: none;
}

.footer {
  color: var(--faint);
  font-size: 12px;
}

.admin-link {
  opacity: 0.7;
}

.admin-link:hover {
  opacity: 1;
}

.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
  padding: 20px;
  background: color-mix(in srgb, var(--void) 72%, transparent);
}

.modal-mask.open {
  display: grid;
}

.modal {
  width: min(400px, 100%);
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-shell);
  background: var(--paper);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

.modal h2 {
  margin: 0 0 8px;
  font-size: 24px;
  font-family: var(--display);
  letter-spacing: 0.08em;
}

.modal p {
  margin: 0 0 18px;
  color: var(--mute);
  font-size: 13px;
}

.hidden {
  display: none !important;
}

.admin-body {
  min-height: 100vh;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.panel {
  width: min(1080px, calc(100% - 32px));
  margin: 28px auto 64px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 28px;
}

.panel-head h1 {
  font-size: clamp(28px, 5vw, 36px);
  letter-spacing: 0.12em;
}

.sub {
  margin: 8px 0 0;
  color: var(--mute);
}

.glass {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: var(--radius-shell);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 18px;
}

.glass.security-warn {
  border-color: var(--danger);
}

.glass.security-warn h2 {
  color: var(--danger);
}

.glass h2 {
  margin: 0 0 16px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--mute);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.span-2 {
  grid-column: 1 / -1;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--mute);
}

input[type="text"],
input[type="password"],
input[type="url"],
input[type="number"],
select,
textarea {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--fill);
  outline: none;
}

textarea {
  padding: 10px 12px;
  min-height: 88px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--focus);
}

.switch-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.btn {
  height: 42px;
  padding: 0 16px;
  border-radius: var(--radius-card);
  border: 1px solid var(--line);
  background: transparent;
}

.btn.primary {
  border-color: transparent;
  background: var(--btn-fill);
  color: var(--btn-text);
}

.btn.danger {
  color: var(--danger);
}

.table-wrap {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th,
.table td {
  text-align: left;
  padding: 12px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
}

.table th {
  color: var(--mute);
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.06em;
}

.table tr[draggable="true"] {
  cursor: grab;
}

.table tr.dragging {
  opacity: 0.45;
}

.table td select.open-mode {
  width: auto;
  min-width: 104px;
  min-height: 34px;
  padding: 0 8px;
  font-size: 13px;
}

.table td .btn {
  height: 34px;
  padding: 0 10px;
  font-size: 13px;
}

.col-check {
  width: 36px;
  text-align: center;
}

.col-check input {
  width: 15px;
  height: 15px;
  accent-color: var(--btn-fill);
  cursor: pointer;
}

.batch-bar {
  display: none;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 14px 0;
  padding: 10px 12px;
  border: 1px dashed var(--line);
  border-radius: 10px;
}

.batch-bar.active {
  display: flex;
}

.batch-bar .batch-count {
  color: var(--mute);
  font-size: 13px;
}

.batch-bar .actions {
  align-items: center;
}

.batch-bar .btn {
  height: 34px;
  padding: 0 12px;
  font-size: 13px;
}

.login-wrap {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(400px, 100%);
  padding: 36px 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-shell);
  background: var(--paper);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
  text-align: center;
}

.login-card .logo {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  border-radius: 12px;
}

.login-card h1 {
  font-size: 28px;
  letter-spacing: 0.16em;
}

.login-card p {
  color: var(--mute);
  letter-spacing: 0.08em;
}

.login-card form {
  display: grid;
  gap: 12px;
  margin-top: 24px;
  text-align: left;
}

.toast {
  color: var(--danger);
  min-height: 20px;
  font-size: 13px;
}

.ok {
  color: var(--ok);
}

.pwa-update {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  display: none;
  align-items: center;
  gap: 16px;
  width: min(420px, calc(100% - 24px));
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--paper);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

.pwa-update.show {
  display: flex;
}

.pwa-update-text {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.pwa-update-text span {
  color: var(--mute);
  font-size: 13px;
}

.pwa-update-actions {
  display: flex;
  gap: 8px;
  flex: none;
}

@media (max-width: 1024px) {
  .shell { padding: 8px 18px 18px; }
  .nav { grid-template-columns: repeat(auto-fit, minmax(148px, 1fr)); }
}

@media (max-width: 720px) {
  .shell { padding: 6px 12px 16px; }
  .menubar {
    flex-wrap: wrap;
    justify-content: center;
    min-height: auto;
    padding: 8px 0 4px;
  }
  .menulinks {
    position: static;
    transform: none;
    order: -1;
    width: 100%;
    max-width: none;
    justify-content: center;
  }
  .menu-actions { width: 100%; justify-content: center; }
  .slogan { letter-spacing: 0.12em; }
  h1 { letter-spacing: 0.12em; }
  .row { padding-left: 12px; }
  .panel { width: calc(100% - 20px); margin-top: 16px; }
  .panel-head { flex-direction: column; align-items: flex-start; }
  .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 480px) {
  .pwa-update {
    right: 12px;
    left: 12px;
    width: auto;
    flex-direction: column;
    align-items: stretch;
  }
  .pwa-update-actions { justify-content: flex-end; }
  .theme-switch button { padding: 0 8px; }
  .user-name { max-width: 88px; }
  .hero-logo { width: 36px; height: 36px; }
  .search input { height: 44px; font-size: 16px; }
  .go { width: 40px; height: 40px; }
  .nav { grid-template-columns: 1fr 1fr; gap: 8px; }
  .nav-card { min-height: 46px; padding: 8px 10px; }
}

/* Skin flourishes beyond the palette tokens. */

[data-skin="flat"] .nav-card:hover {
  border-color: var(--accent);
}

[data-skin="glass"] .modal-mask {
  background: color-mix(in srgb, var(--void) 55%, transparent);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

/* Card skin: each nav link is a raised card that lifts on hover. */
[data-skin="card"] .nav-card {
  box-shadow: var(--card-shadow);
  transition: background 160ms ease, border-color 160ms ease,
    box-shadow 160ms ease, transform 160ms ease;
}

[data-skin="card"] .nav-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}