/* ============================================================
   FFXIV Companion Hub — design tokens
   Dark default, cool blue-violet (aether) primary, oklch.
   ============================================================ */

:root,
.theme-dark {
  /* surfaces */
  --bg:           oklch(0.165 0.012 270);
  --bg-elev:      oklch(0.195 0.013 270);
  --surface:      oklch(0.215 0.014 270);
  --surface-2:    oklch(0.255 0.015 270);
  --surface-hi:   oklch(0.30 0.016 270);
  --border:       oklch(0.32 0.018 270);
  --border-soft:  oklch(0.265 0.014 270);
  --border-hi:    oklch(0.45 0.025 275);

  /* text */
  --text:         oklch(0.965 0.005 270);
  --text-strong:  oklch(0.99 0.003 270);
  --text-muted:   oklch(0.70 0.012 270);
  --text-faint:   oklch(0.54 0.013 270);

  /* primary (aether blue-violet) */
  --primary:      oklch(0.72 0.155 275);
  --primary-hi:   oklch(0.78 0.16 275);
  --primary-dim:  oklch(0.55 0.14 275);
  --primary-bg:   oklch(0.30 0.08 275 / 0.35);
  --primary-bg-2: oklch(0.28 0.06 275 / 0.22);

  /* status */
  --success:      oklch(0.74 0.155 152);
  --success-bg:   oklch(0.40 0.10 152 / 0.25);
  --warning:      oklch(0.80 0.145 82);
  --warning-bg:   oklch(0.45 0.10 82 / 0.25);
  --danger:       oklch(0.70 0.19 27);
  --danger-bg:    oklch(0.40 0.13 27 / 0.25);
  --info:         oklch(0.78 0.105 220);

  /* trinity */
  --role-tank:    oklch(0.66 0.14 245);
  --role-tank-bg: oklch(0.36 0.10 245 / 0.35);
  --role-heal:    oklch(0.74 0.14 152);
  --role-heal-bg: oklch(0.36 0.09 152 / 0.30);
  --role-dps:     oklch(0.68 0.18 27);
  --role-dps-bg:  oklch(0.38 0.12 27 / 0.30);

  /* origin badges */
  --auto:         oklch(0.78 0.105 220);
  --auto-bg:      oklch(0.34 0.07 220 / 0.30);
  --manual:       oklch(0.80 0.13 82);
  --manual-bg:    oklch(0.36 0.08 82 / 0.28);
  --diffed:       oklch(0.76 0.11 190);
  --diffed-bg:    oklch(0.34 0.07 190 / 0.30);

  /* misc */
  --shadow-1: 0 1px 0 oklch(1 0 0 / 0.03), 0 1px 2px oklch(0 0 0 / 0.35);
  --shadow-2: 0 4px 16px -4px oklch(0 0 0 / 0.45), 0 1px 0 oklch(1 0 0 / 0.04);
  --shadow-pop: 0 16px 48px -12px oklch(0 0 0 / 0.6), 0 2px 0 oklch(1 0 0 / 0.04);
  --radius-1: 6px;
  --radius-2: 10px;
  --radius-3: 14px;
  --radius-pill: 999px;
}

.theme-light {
  --bg:           oklch(0.985 0.003 270);
  --bg-elev:      oklch(0.97 0.004 270);
  --surface:      oklch(1 0 0);
  --surface-2:    oklch(0.975 0.004 270);
  --surface-hi:   oklch(0.955 0.006 270);
  --border:       oklch(0.88 0.008 270);
  --border-soft:  oklch(0.93 0.006 270);
  --border-hi:    oklch(0.78 0.014 275);

  --text:         oklch(0.20 0.018 270);
  --text-strong:  oklch(0.13 0.02 270);
  --text-muted:   oklch(0.45 0.014 270);
  --text-faint:   oklch(0.60 0.012 270);

  --primary:      oklch(0.52 0.16 275);
  --primary-hi:   oklch(0.46 0.18 275);
  --primary-dim:  oklch(0.66 0.13 275);
  --primary-bg:   oklch(0.93 0.045 275);
  --primary-bg-2: oklch(0.96 0.025 275);

  --success:      oklch(0.50 0.155 152);
  --success-bg:   oklch(0.92 0.06 152);
  --warning:      oklch(0.62 0.15 75);
  --warning-bg:   oklch(0.93 0.08 82);
  --danger:       oklch(0.55 0.20 27);
  --danger-bg:    oklch(0.94 0.06 27);

  --role-tank:    oklch(0.48 0.16 245);
  --role-tank-bg: oklch(0.93 0.05 245);
  --role-heal:    oklch(0.50 0.14 152);
  --role-heal-bg: oklch(0.93 0.06 152);
  --role-dps:     oklch(0.55 0.19 27);
  --role-dps-bg:  oklch(0.94 0.06 27);

  --auto:         oklch(0.46 0.13 220);
  --auto-bg:      oklch(0.93 0.04 220);
  --manual:       oklch(0.52 0.13 75);
  --manual-bg:    oklch(0.94 0.06 82);
  --diffed:       oklch(0.48 0.11 190);
  --diffed-bg:    oklch(0.93 0.04 190);

  --shadow-1: 0 1px 0 oklch(0 0 0 / 0.02), 0 1px 2px oklch(0.2 0.02 270 / 0.06);
  --shadow-2: 0 4px 16px -6px oklch(0.2 0.02 270 / 0.12), 0 1px 0 oklch(0 0 0 / 0.02);
  --shadow-pop: 0 16px 48px -12px oklch(0.2 0.02 270 / 0.25);
}

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  font-family: 'Geist', ui-sans-serif, -apple-system, 'Segoe UI', sans-serif;
  font-size: 14px;
  line-height: 1.45;
  color: var(--text);
  background: var(--bg);
  font-feature-settings: 'cv11', 'ss01';
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; }
.mono { font-family: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace; }

/* scrollbars */
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: var(--border); border-radius: 999px; border: 2px solid var(--bg); }
*::-webkit-scrollbar-thumb:hover { background: var(--border-hi); }

/* ============== layout shell ============== */
.app {
  display: grid;
  grid-template-columns: var(--sidebar-w, 240px) 1fr;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  background: var(--bg);
}
.app.sidebar-collapsed { --sidebar-w: 64px; }
.app.no-shell { grid-template-columns: 1fr; }

/* sidebar */
.sidebar {
  background: var(--bg-elev);
  border-right: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}
.sb-top {
  padding: 14px 14px 10px;
  border-bottom: 1px solid var(--border-soft);
}
.sb-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 4px 14px;
}
.sb-mark {
  width: 28px; height: 28px;
  flex: 0 0 28px;
  display: grid; place-items: center;
  border-radius: 7px;
  background: linear-gradient(140deg, var(--primary) 0%, oklch(0.55 0.16 295) 100%);
  position: relative;
  box-shadow: 0 0 0 1px oklch(1 0 0 / 0.08) inset, 0 4px 12px -4px var(--primary-dim);
}
.sb-mark svg { width: 16px; height: 16px; }
.sb-name {
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.005em;
  color: var(--text-strong);
}
.sidebar-collapsed .sb-name,
.sidebar-collapsed .sb-char-meta,
.sidebar-collapsed .sb-section-label,
.sidebar-collapsed .nav-label,
.sidebar-collapsed .sb-account-text,
.sidebar-collapsed .sb-char-caret,
.sidebar-collapsed .sb-char-avatar { display: none; }
.sidebar-collapsed .sb-char { padding: 8px; justify-content: center; }
.sidebar-collapsed .sb-brand { justify-content: center; padding: 6px 0 14px; }
.sidebar-collapsed .nav-item { justify-content: center; padding: 9px 0; }
.sidebar-collapsed .sb-account { justify-content: center; }

.sb-char {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-2);
  background: var(--surface);
  cursor: pointer;
  transition: background 120ms, border-color 120ms;
}
.sb-char:hover { background: var(--surface-2); border-color: var(--border); }
.sb-char-avatar {
  width: 32px; height: 32px; flex: 0 0 32px;
  border-radius: 7px;
  background:
    linear-gradient(135deg, oklch(0.55 0.10 275) 0%, oklch(0.40 0.08 295) 100%);
  position: relative;
  overflow: hidden;
}
.sb-char-avatar::after {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 6px, oklch(1 0 0 / 0.06) 6px 7px);
}
.sb-char-info { flex: 1; min-width: 0; }
.sb-char-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sb-char-meta {
  font-size: 11.5px;
  color: var(--text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sb-char-caret { color: var(--text-faint); font-size: 11px; }

.sb-nav {
  padding: 12px 8px;
  flex: 1;
  overflow-y: auto;
  display: flex; flex-direction: column;
  gap: 1px;
}
.sb-section-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 12px 10px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 8px 10px;
  border-radius: var(--radius-2);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  border: 1px solid transparent;
  transition: background 100ms, color 100ms;
  text-align: left;
  background: none;
  width: 100%;
}
.nav-item:hover { background: var(--surface); color: var(--text); }
.nav-item.active {
  background: var(--primary-bg);
  color: var(--text-strong);
  border-color: oklch(0.55 0.15 275 / 0.35);
}
.nav-item.active .nav-ic { color: var(--primary-hi); }
.nav-ic {
  width: 16px; height: 16px;
  flex: 0 0 16px;
  display: grid; place-items: center;
  color: var(--text-faint);
}
.nav-ic svg { width: 16px; height: 16px; }

.sb-foot {
  padding: 10px;
  border-top: 1px solid var(--border-soft);
}
.sb-account {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 6px;
  border-radius: var(--radius-2);
  cursor: pointer;
}
.sb-account:hover { background: var(--surface); }
.sb-account-avatar {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: oklch(0.45 0.05 275);
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-strong);
}
.sb-account-text { flex: 1; min-width: 0; }
.sb-account-name { font-size: 12.5px; font-weight: 600; color: var(--text); }
.sb-account-sub { font-size: 11px; color: var(--text-faint); }

/* topbar */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}
.topbar {
  height: 56px;
  flex: 0 0 56px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg);
}
.tb-title {
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--text-strong);
  flex: 1;
  display: flex; align-items: center; gap: 10px;
}
.tb-crumb-sep { color: var(--text-faint); font-weight: 400; }
.tb-crumb-soft { color: var(--text-muted); font-weight: 500; }

.tb-actions { display: flex; align-items: center; gap: 10px; }

.content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 64px;
}
.content.dense { padding: 20px 24px 48px; }
.content-narrow { max-width: 1280px; margin: 0 auto; }

/* ============== reusable atoms ============== */
.card {
  background: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-3);
  overflow: hidden;
}
.card-h {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-soft);
}
.card-h-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-strong);
  letter-spacing: -0.003em;
  flex: 1;
}
.card-h-sub { font-size: 12px; color: var(--text-muted); }
.card-b { padding: 16px; }
.card-b.flush { padding: 0; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: background 100ms, border-color 100ms;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-2); border-color: var(--border-hi); }
.btn svg { width: 14px; height: 14px; }
.btn.small { height: 26px; padding: 0 9px; font-size: 12px; border-radius: 7px; }
.btn.large { height: 38px; padding: 0 16px; font-size: 13.5px; border-radius: 9px; }
.btn.ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn.ghost:hover { background: var(--surface); color: var(--text); border-color: var(--border-soft); }
.btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: oklch(0.13 0.01 270);
  font-weight: 600;
}
.theme-dark .btn.primary { color: oklch(0.13 0.02 275); }
.btn.primary:hover { background: var(--primary-hi); border-color: var(--primary-hi); }
.btn.danger { color: var(--danger); border-color: oklch(0.55 0.13 27 / 0.45); background: var(--danger-bg); }
.btn.discord {
  background: #5865F2; border-color: #5865F2; color: white; font-weight: 600;
}
.btn.discord:hover { background: #4752c4; border-color: #4752c4; }

/* origin badges */
.origin {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 18px;
  padding: 0 6px;
  border-radius: 4px;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: lowercase;
  border: 1px solid transparent;
  vertical-align: middle;
}
.origin .dot { width: 4px; height: 4px; border-radius: 50%; }
.origin.auto { color: var(--auto); background: var(--auto-bg); border-color: oklch(0.50 0.10 220 / 0.35); }
.origin.auto .dot { background: var(--auto); }
.origin.manual { color: var(--manual); background: var(--manual-bg); border-color: oklch(0.55 0.10 75 / 0.35); }
.origin.manual .dot { background: var(--manual); }
.origin.diffed { color: var(--diffed); background: var(--diffed-bg); border-color: oklch(0.50 0.10 190 / 0.35); }
.origin.diffed .dot { background: var(--diffed); }

/* role chips */
.role-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 8px;
  border-radius: 5px;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border: 1px solid transparent;
}
.role-chip .glyph {
  width: 12px; height: 12px;
  display: grid; place-items: center;
}
.role-chip.tank { color: var(--role-tank); background: var(--role-tank-bg); border-color: oklch(0.50 0.13 245 / 0.45); }
.role-chip.heal { color: var(--role-heal); background: var(--role-heal-bg); border-color: oklch(0.50 0.13 152 / 0.45); }
.role-chip.dps  { color: var(--role-dps);  background: var(--role-dps-bg);  border-color: oklch(0.50 0.16 27 / 0.45); }

/* progress meter */
.meter {
  --val: 0;
  --color: var(--primary);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.meter-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--surface-hi);
  overflow: hidden;
  position: relative;
}
.meter-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  width: calc(var(--val) * 1%);
  background: var(--color);
  border-radius: 999px;
  transition: width 400ms ease;
}
.meter.lg .meter-bar { height: 8px; }
.meter.sm .meter-bar { height: 4px; }
.meter-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}
.meter-label {
  font-size: 12.5px;
  color: var(--text);
  font-weight: 500;
  display: flex; align-items: center; gap: 8px;
  min-width: 0;
}
.meter-label .nm { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.meter-vals {
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 11.5px;
  color: var(--text-muted);
  white-space: nowrap;
  flex: 0 0 auto;
}
.meter-vals strong { color: var(--text); font-weight: 600; }

/* checkbox */
.cb {
  width: 16px; height: 16px;
  flex: 0 0 16px;
  border-radius: 4px;
  border: 1.5px solid var(--border-hi);
  background: var(--bg);
  display: grid; place-items: center;
  cursor: pointer;
  transition: all 100ms;
}
.cb:hover { border-color: var(--primary); }
.cb.on {
  background: var(--success);
  border-color: var(--success);
}
.cb.on svg { color: oklch(0.16 0.02 152); }
.cb svg { width: 11px; height: 11px; opacity: 0; }
.cb.on svg { opacity: 1; }

/* sync chip */
.sync-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 28px;
  padding: 0 10px 0 8px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--border-soft);
  font-size: 11.5px;
  color: var(--text-muted);
  cursor: pointer;
}
.sync-chip:hover { background: var(--surface-2); border-color: var(--border); }
.sync-chip .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 2px oklch(0.30 0.08 152 / 0.30);
}
.sync-chip.syncing .dot {
  background: var(--info);
  animation: sync-pulse 1.2s ease-in-out infinite;
}
.sync-chip.failed .dot { background: var(--danger); }
@keyframes sync-pulse {
  0%,100% { opacity: 0.4; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}
.sync-chip svg { width: 12px; height: 12px; color: var(--text-faint); }

/* job chip - lettered placeholder */
.job-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 22px;
  padding: 0 7px 0 4px;
  background: var(--surface-hi);
  border: 1px solid var(--border-soft);
  border-radius: 5px;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 10.5px;
  color: var(--text);
}
.job-chip .glyph {
  width: 16px; height: 16px;
  border-radius: 3px;
  display: grid; place-items: center;
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0;
}
.job-chip.tank .glyph { background: var(--role-tank-bg); color: var(--role-tank); }
.job-chip.heal .glyph { background: var(--role-heal-bg); color: var(--role-heal); }
.job-chip.dps  .glyph { background: var(--role-dps-bg);  color: var(--role-dps); }
.job-chip .lvl { color: var(--text-muted); font-size: 10.5px; }
.job-chip.cap .lvl { color: var(--primary); }

/* tag */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 20px;
  padding: 0 7px;
  border-radius: 4px;
  background: var(--surface-hi);
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
}
.tag.primary { color: var(--primary-hi); background: var(--primary-bg); border-color: oklch(0.55 0.13 275 / 0.4); }
.tag.dot::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: currentColor;
}

/* portrait placeholder */
.portrait {
  border-radius: var(--radius-2);
  background:
    linear-gradient(135deg, oklch(0.55 0.10 275) 0%, oklch(0.40 0.10 305) 100%);
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
}
.portrait::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(45deg, transparent 0 6px, oklch(1 0 0 / 0.05) 6px 7px);
}
.portrait::after {
  content: attr(data-label);
  position: absolute;
  inset: auto 0 6px 0;
  text-align: center;
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 9px;
  color: oklch(1 0 0 / 0.5);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* divider */
.hr {
  height: 1px;
  background: var(--border-soft);
  border: none;
  margin: 0;
}

/* tooltips would be nice but keep it simple */
.kbd {
  display: inline-flex;
  align-items: center;
  height: 18px;
  padding: 0 6px;
  border-radius: 4px;
  background: var(--surface-hi);
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
  font-family: 'Geist Mono', ui-monospace, monospace;
  font-size: 10.5px;
}

/* small util */
.row { display: flex; align-items: center; gap: 10px; }
.col { display: flex; flex-direction: column; }
.grow { flex: 1; min-width: 0; }
.gap-4 { gap: 4px; } .gap-6 { gap: 6px; } .gap-8 { gap: 8px; }
.gap-10 { gap: 10px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; }
.gap-20 { gap: 20px; } .gap-24 { gap: 24px; } .gap-32 { gap: 32px; }
.muted { color: var(--text-muted); }
.faint { color: var(--text-faint); }
.strong { color: var(--text-strong); font-weight: 600; }
.num { font-family: 'Geist Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; }

/* page header */
.page-h {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
}
.page-h-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--text-strong);
  margin: 0 0 4px 0;
}
.page-h-sub {
  font-size: 13px;
  color: var(--text-muted);
}

/* section header inside content */
.sect-h {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 28px 0 12px;
}
.sect-h-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* table */
.tbl {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 12.5px;
}
.tbl thead th {
  text-align: left;
  font-weight: 500;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-elev);
  position: sticky; top: 0;
  white-space: nowrap;
}
.tbl tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text);
  vertical-align: middle;
}
.tbl tbody tr:hover td { background: var(--surface-2); }
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl .num-cell { font-family: 'Geist Mono', ui-monospace, monospace; }
.tbl .tight td { padding: 8px 14px; }

/* skeleton */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: 200px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--surface-hi) 0%, var(--surface-2) 50%, var(--surface-hi) 100%);
  background-size: 400px 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: 4px;
}

/* empty state */
.empty {
  text-align: center;
  padding: 40px 24px;
}
.empty-ic {
  width: 44px; height: 44px;
  margin: 0 auto 14px;
  border-radius: 10px;
  background: var(--surface-hi);
  border: 1px solid var(--border-soft);
  display: grid; place-items: center;
  color: var(--text-faint);
}
.empty-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 4px;
}
.empty-sub {
  font-size: 12.5px;
  color: var(--text-muted);
  margin: 0 0 16px;
  max-width: 360px;
  margin-left: auto;
  margin-right: auto;
}

/* segmented control */
.seg {
  display: inline-flex;
  background: var(--bg-elev);
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 2px;
  gap: 2px;
}
.seg button {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  height: 26px;
  padding: 0 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.seg button:hover { color: var(--text); }
.seg button.on {
  background: var(--surface);
  color: var(--text-strong);
  box-shadow: var(--shadow-1);
}

/* input */
.input {
  height: 32px;
  padding: 0 10px;
  border-radius: 7px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 12.5px;
  font-family: inherit;
  width: 100%;
  outline: none;
}
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px oklch(0.55 0.15 275 / 0.18); }
.input::placeholder { color: var(--text-faint); }

.input-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 100%;
}
.input-wrap svg.lead {
  position: absolute;
  left: 10px;
  width: 14px; height: 14px;
  color: var(--text-faint);
  pointer-events: none;
}
.input-wrap .input { padding-left: 30px; }

/* sidebar collapse btn */
.sb-collapse-btn {
  position: absolute;
  top: 14px;
  left: calc(var(--sidebar-w, 240px) - 12px);
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid; place-items: center;
  color: var(--text-muted);
  cursor: pointer;
  z-index: 5;
  transition: left 180ms;
}
.sb-collapse-btn:hover { color: var(--text); background: var(--surface-2); }
.sb-collapse-btn svg { width: 12px; height: 12px; }