/* ═══════════════════════════════════════════════════════════════════
   Cardinal Container Tracker — UI v3
   Clean professional dark theme. High contrast. Readable at a glance.
═══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  /* ── Surfaces (dark) ── */
  --bg:      #1a2035;
  --bg2:     #212840;
  --bg3:     #28304d;
  --bg4:     #303a5a;

  /* ── Borders ── */
  --border:    rgba(255,255,255,0.10);
  --border-hi: rgba(255,255,255,0.20);

  /* ── Brand ── */
  --brand-navy: #0b1f3a;
  --brand-red:  #dc2626;

  /* ── Accent ── */
  --accent:      #3b82f6;
  --accent-h:    #2563eb;
  --accent-lo:   rgba(59,130,246,0.10);
  --accent-glow: rgba(59,130,246,0.25);

  /* ── Semantic ── */
  --green:     #22c55e;
  --green-lo:  rgba(34,197,94,0.10);
  --red:       #ef4444;
  --red-lo:    rgba(239,68,68,0.10);
  --amber:     #f59e0b;
  --amber-lo:  rgba(245,158,11,0.10);
  --purple:    #a78bfa;
  --purple-lo: rgba(167,139,250,0.10);
  --cyan:      #22d3ee;

  /* ── Text ── */
  --text:     #f1f5f9;
  --text-mid: #a8bdd4;
  --text-dim: #6b829e;

  /* ── Navbar ── */
  --navbar-bg:     #111827;
  --navbar-border: rgba(255,255,255,0.08);

  /* ── Type ── */
  --font-ui:   'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Cascadia Code', monospace;

  /* ── Shape ── */
  --r-sm: 6px;
  --r:    10px;
  --r-lg: 14px;
}

/* ── Light mode ── */
[data-theme="light"] {
  --bg:      #dde3ed;
  --bg2:     #eaf0f8;
  --bg3:     #f2f6fb;
  --bg4:     #c8d2e0;

  --border:    rgba(0,0,0,0.15);
  --border-hi: rgba(0,0,0,0.28);

  --accent:      #1a4fba;
  --accent-h:    #153fa0;
  --accent-lo:   rgba(26,79,186,0.12);
  --accent-glow: rgba(26,79,186,0.20);

  --green:     #1a6b3c;
  --green-lo:  rgba(26,107,60,0.12);
  --red:       #b01e1e;
  --red-lo:    rgba(176,30,30,0.12);
  --amber:     #a05c00;
  --amber-lo:  rgba(160,92,0,0.12);
  --purple:    #5c2fa8;
  --purple-lo: rgba(92,47,168,0.12);
  --cyan:      #0c6e8a;

  --text:     #0d1520;
  --text-mid: #243044;
  --text-dim: #445570;

  --navbar-bg:     #003876;
  --navbar-border: rgba(0,0,0,0.20);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-hi); border-radius: 3px; }

/* ══════════════════════════════════════════════════════════════════
   NAVBAR
══════════════════════════════════════════════════════════════════ */
.navbar {
  display: flex;
  align-items: center;
  padding: 0 28px;
  height: 56px;
  background: var(--navbar-bg);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Gradient top bar */
.navbar::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-navy) 0%, var(--brand-red) 100%);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-right: 24px;
  border-right: 1px solid var(--border);
  margin-right: 12px;
  text-decoration: none;
}

.nav-brand-logo {
  height: 38px;
  width: auto;
  max-width: 200px;
  flex-shrink: 0;
  object-fit: contain;
}

.nav-brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.nav-brand-name { font-size: .88rem; font-weight: 700; color: var(--text); letter-spacing: -.01em; }
.nav-brand-sub  { font-size: .6rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--amber); }

/* ── Theme toggle switch ── */
.theme-switch {
  display: flex;
  align-items: center;
  width: 64px;
  height: 30px;
  border-radius: 30px;
  background: #1e293b;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: background .3s;
  padding: 0 5px;
  justify-content: space-between;
  user-select: none;
}
[data-theme="light"] .theme-switch {
  background: #e97316;
}
.theme-switch-thumb {
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  transition: left .3s;
  left: 4px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
[data-theme="light"] .theme-switch-thumb {
  left: 38px;
}
.theme-switch-icon {
  font-size: .85rem;
  line-height: 1;
  z-index: 1;
}
.theme-switch-icon.sun  { opacity: .5; }
.theme-switch-icon.moon { opacity: 1; }
[data-theme="light"] .theme-switch-icon.sun  { opacity: 1; }
[data-theme="light"] .theme-switch-icon.moon { opacity: .5; }

.nav-tabs { display: flex; gap: 2px; }

.nav-tab {
  padding: 6px 16px;
  border: none;
  background: transparent;
  color: var(--text-dim);
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: .82rem;
  font-weight: 500;
  font-family: var(--font-ui);
  letter-spacing: .01em;
  transition: color .15s, background .15s;
  position: relative;
}
.nav-tab:hover  { background: var(--bg4); color: var(--text-mid); }
.nav-tab.active { color: var(--accent); background: var(--accent-lo); }
.nav-tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px; left: 16px; right: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
}

.nav-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: .74rem;
  font-weight: 500;
  color: var(--text-mid);
  background: var(--bg3);
  border: 1px solid var(--border);
  padding: 4px 12px;
  border-radius: 20px;
}

.dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.dot-green  { background: var(--green); }
.dot-red    { background: var(--red); }
.dot-yellow { background: var(--amber); }

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--green); }
  50%       { opacity: .5; box-shadow: none; }
}

/* ══════════════════════════════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════════════════════════════ */
.tab-panel { display: none; padding: 28px 32px; max-width: 1520px; margin: 0 auto; }
.tab-panel.active { display: block; }

.settings-section-label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--text-dim);
  padding: 4px 2px 8px;
  margin-top: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 14px;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.page-header h1 {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--text);
}
.header-actions { display: flex; gap: 8px; align-items: center; }

.panels-row { display: flex; gap: 16px; margin-bottom: 16px; }
.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

/* ══════════════════════════════════════════════════════════════════
   STAT CARDS
══════════════════════════════════════════════════════════════════ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 18px 20px;
  position: relative;
  overflow: hidden;
  transition: border-color .2s, transform .15s;
  cursor: default;
}
.stat-card:hover { border-color: var(--border-hi); transform: translateY(-1px); }

/* Colour accent strip on left */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
}
.stat-card:nth-child(1)::before { background: var(--accent); }
.stat-card:nth-child(2)::before { background: var(--green); }
.stat-card:nth-child(3)::before { background: var(--cyan); }
.stat-card:nth-child(4)::before { background: var(--amber); }
.stat-card:nth-child(5)::before { background: var(--purple); }

.stat-icon {
  width: 34px; height: 34px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; margin-bottom: 14px;
}
.stat-icon.blue   { background: rgba(59,130,246,.12); }
.stat-icon.green  { background: rgba(34,197,94,.12); }
.stat-icon.yellow { background: rgba(245,158,11,.12); }
.stat-icon.orange { background: rgba(249,115,22,.12); }
.stat-icon.purple { background: rgba(167,139,250,.12); }

.stat-value {
  font-size: 1.85rem;
  font-weight: 700;
  font-family: var(--font-mono);
  letter-spacing: -.04em;
  line-height: 1;
  color: var(--text);
  margin-bottom: 6px;
}
.stat-label {
  font-size: .68rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: .09em;
}

/* ══════════════════════════════════════════════════════════════════
   PANELS
══════════════════════════════════════════════════════════════════ */
.panel {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  margin-bottom: 16px;
}
.panels-row .panel { margin-bottom: 0; }

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
.panel-header h2 {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-mid);
}
canvas { display: block; padding: 12px 16px; }

/* ══════════════════════════════════════════════════════════════════
   TABLES
══════════════════════════════════════════════════════════════════ */
.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: .8rem; }
thead tr { background: var(--bg3); }

th {
  padding: 10px 14px;
  text-align: left;
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-mid);
}
tr:last-child td { border-bottom: none; }
tbody tr { transition: background .1s; }
tbody tr:hover td { background: rgba(59,130,246,.04); color: var(--text); }

.mono {
  font-family: var(--font-mono);
  font-size: .8rem;
  color: var(--text);
  letter-spacing: .02em;
}

/* ══════════════════════════════════════════════════════════════════
   BADGES
══════════════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
}
.badge-green  { background: var(--green-lo);  color: var(--green);  border: 1px solid rgba(34,197,94,.25); }
.badge-red    { background: var(--red-lo);    color: var(--red);    border: 1px solid rgba(239,68,68,.25); }
.badge-yellow { background: var(--amber-lo);  color: var(--amber);  border: 1px solid rgba(245,158,11,.25); }
.badge-blue   { background: var(--accent-lo); color: var(--accent); border: 1px solid rgba(59,130,246,.25); }
.badge-gray   { background: rgba(71,85,105,.12); color: var(--text-dim); border: 1px solid var(--border); }

/* Direction badges */
.dir-in  { background: rgba(34,197,94,.12);  color: var(--green); border: 1px solid rgba(34,197,94,.25);  font-size: .67rem; font-weight: 700; padding: 2px 9px; border-radius: 20px; text-transform: uppercase; letter-spacing: .05em; display: inline-block; }
.dir-out { background: rgba(239,68,68,.12);  color: var(--red);   border: 1px solid rgba(239,68,68,.25);  font-size: .67rem; font-weight: 700; padding: 2px 9px; border-radius: 20px; text-transform: uppercase; letter-spacing: .05em; display: inline-block; }

/* ══════════════════════════════════════════════════════════════════
   BUTTONS
══════════════════════════════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-hi);
  background: var(--bg3);
  color: var(--text-mid);
  cursor: pointer;
  font-size: .78rem;
  font-weight: 500;
  font-family: var(--font-ui);
  text-decoration: none;
  transition: all .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--bg4); color: var(--text); border-color: rgba(255,255,255,.2); }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}
.btn-primary:hover {
  background: var(--accent-h);
  border-color: var(--accent-h);
  color: #fff;
  box-shadow: 0 0 16px var(--accent-glow);
}

.btn-danger {
  background: var(--red-lo);
  border-color: rgba(239,68,68,.3);
  color: var(--red);
}
.btn-danger:hover { background: rgba(239,68,68,.2); border-color: var(--red); }

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-dim);
}
.btn-ghost:hover { background: var(--bg3); color: var(--text); border-color: var(--border); }

.btn-track {
  background: rgba(59,130,246,.10);
  border-color: rgba(59,130,246,.25);
  color: var(--accent);
}
.btn-track:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

.btn-sm { padding: 4px 10px; font-size: .72rem; }
.btn-xs { padding: 2px 7px;  font-size: .68rem; }

/* Records tab */
.form-grid { display: grid; }
.records-filter.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ══════════════════════════════════════════════════════════════════
   FILTER BAR
══════════════════════════════════════════════════════════════════ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
}
.filter-bar input[type="text"],
.filter-bar select,
.filter-bar input[type="date"] {
  background: var(--bg3);
  border: 1px solid var(--border-hi);
  color: var(--text);
  border-radius: var(--r-sm);
  padding: 7px 11px;
  font-size: .8rem;
  font-family: var(--font-ui);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
.filter-bar input[type="text"] { min-width: 200px; }
.filter-bar input:focus,
.filter-bar select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-lo); }

/* ══════════════════════════════════════════════════════════════════
   FORMS
══════════════════════════════════════════════════════════════════ */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-dim);
}
.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="password"],
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--bg3);
  border: 1px solid var(--border-hi);
  color: var(--text);
  border-radius: var(--r-sm);
  padding: 9px 12px;
  font-size: .875rem;
  font-family: var(--font-ui);
  outline: none;
  resize: vertical;
  transition: border-color .15s, box-shadow .15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-lo);
}

/* Make native dropdowns (and scrollbars) follow the active theme so the
   OS-rendered <select> popup isn't a white box in dark mode. */
:root { color-scheme: dark; }
[data-theme="light"] { color-scheme: light; }

/* Base theme for any <select> not already covered by .filter-bar / .form-group
   (e.g. the OCR-test camera picker), so it matches the rest of the UI. */
select {
  background: var(--bg3);
  border: 1px solid var(--border-hi);
  color: var(--text);
  border-radius: var(--r-sm);
  padding: 7px 10px;
  font-family: var(--font-ui);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
}
select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-lo); }
.hint { color: var(--text-dim); font-size: .72rem; margin-top: 5px; display: block; line-height: 1.5; }
.toggle-label { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: .85rem; color: var(--text); }
.perm-toggle {
  display: flex; align-items: center; gap: 8px; cursor: pointer;
  font-size: .82rem; color: var(--text-mid);
  padding: 7px 10px; border: 1px solid var(--border);
  border-radius: var(--r-sm); background: var(--bg2);
  transition: background .15s, border-color .15s, color .15s;
}
.perm-toggle:has(input:checked) {
  background: var(--accent-lo); border-color: var(--accent); color: var(--text);
}
.perm-badge {
  display: inline-block; font-size: .65rem; font-weight: 600; padding: 2px 7px;
  border-radius: 20px; background: var(--accent-lo); color: var(--accent);
  border: 1px solid rgba(59,130,246,.25); white-space: nowrap;
}
.status-msg { margin-top: 10px; font-size: .78rem; font-weight: 500; }
.status-ok  { color: var(--green); }
.status-err { color: var(--red); }

/* ══════════════════════════════════════════════════════════════════
   ENGINE CARDS (OCR priority list)
══════════════════════════════════════════════════════════════════ */
.engine-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-left: 3px solid transparent;
  border-radius: var(--r-md);
  transition: border-color .2s, background .2s, opacity .2s;
  cursor: default;
}
.engine-card.is-on {
  background: linear-gradient(90deg, rgba(59,130,246,.06) 0%, var(--bg2) 60%);
  border-left-color: var(--accent);
}
.engine-card.is-off { opacity: .5; }
.engine-card__num {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--bg1); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: .7rem; font-weight: 700; color: var(--text-dim);
  flex-shrink: 0;
}
.engine-card.is-on .engine-card__num {
  background: var(--accent); border-color: var(--accent); color: #fff;
}
.engine-card__info { flex: 1; min-width: 0; }
.engine-card__name { font-size: .9rem; font-weight: 600; color: var(--text); line-height: 1.2; }
.engine-card__desc { font-size: .72rem; color: var(--text-dim); margin-top: 2px; }
.engine-card__calls {
  display: inline-flex; align-items: center;
  font-size: .62rem; font-weight: 600; letter-spacing: .02em;
  padding: 2px 7px; border-radius: 20px; white-space: nowrap;
  color: var(--text-dim); background: var(--bg); border: 1px solid var(--border);
}
.engine-card__limit {
  display: flex; align-items: center; gap: 8px;
  margin-top: 6px; font-size: .72rem; color: var(--text-dim);
}
.engine-card__limit input {
  width: 72px; padding: 2px 6px; font-size: .72rem;
  background: var(--bg); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
}
.engine-card__left { font-weight: 600; color: var(--text-dim); }
.engine-card__left.is-low { color: var(--red); }
.engine-chip {
  display: inline-flex; align-items: center;
  font-size: .62rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 20px; border: 1px solid; white-space: nowrap;
}
.chip-free   { color: #22c55e; border-color: rgba(34,197,94,.3); background: rgba(34,197,94,.08); }
.chip-paid   { color: #f59e0b; border-color: rgba(245,158,11,.3); background: rgba(245,158,11,.08); }
.chip-local  { color: #a855f7; border-color: rgba(168,85,247,.3); background: rgba(168,85,247,.08); }
.engine-card__actions { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.engine-reorder-btn {
  width: 26px; height: 26px; border-radius: var(--r-sm);
  background: var(--bg1); border: 1px solid var(--border);
  color: var(--text-dim); font-size: .8rem;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: background .15s, color .15s;
  padding: 0;
}
.engine-reorder-btn:hover:not(:disabled) { background: var(--bg3); color: var(--text); }
.engine-reorder-btn:disabled { opacity: .3; cursor: not-allowed; }
.engine-toggle {
  position: relative; display: inline-flex;
  width: 40px; height: 22px; flex-shrink: 0;
}
.engine-toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.engine-toggle__track {
  position: absolute; inset: 0; border-radius: 20px;
  background: var(--bg1); border: 1px solid var(--border);
  transition: background .2s, border-color .2s;
  cursor: pointer;
}
.engine-toggle__track::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--text-dim); transition: transform .2s, background .2s;
}
.engine-toggle input:checked + .engine-toggle__track {
  background: var(--accent); border-color: var(--accent);
}
.engine-toggle input:checked + .engine-toggle__track::after {
  transform: translateX(18px); background: #fff;
}
.engine-creds {
  margin-top: 0;
  padding: 12px 16px;
  background: var(--bg1);
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--r-md) var(--r-md);
  display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end;
}
.engine-card-wrap + .engine-card-wrap { margin-top: 8px; }
.engine-card-wrap .engine-card { border-radius: var(--r-md) var(--r-md) var(--r-md) var(--r-md); }
.engine-card-wrap.has-creds .engine-card { border-radius: var(--r-md) var(--r-md) 0 0; border-bottom: none; }
.engine-test-status { font-size: .73rem; padding: 4px 16px 0; min-height: 18px; }

/* ══════════════════════════════════════════════════════════════════
   DATABASE STATS PANEL
══════════════════════════════════════════════════════════════════ */
.db-stat-card {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.db-stat-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.db-stat-lbl {
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-dim);
}
.db-index-chip {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  border-radius: 20px;
  background: var(--accent-lo);
  border: 1px solid rgba(59,130,246,.2);
  color: var(--accent);
  font-size: .68rem;
  font-family: var(--font-mono, monospace);
  white-space: nowrap;
}

/* ══════════════════════════════════════════════════════════════════
   PAGINATION
══════════════════════════════════════════════════════════════════ */
.pagination {
  display: flex;
  gap: 4px;
  align-items: center;
  padding: 12px 16px;
  justify-content: flex-end;
  border-top: 1px solid var(--border);
}
.page-btn {
  padding: 4px 11px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border-hi);
  background: var(--bg3);
  color: var(--text-mid);
  cursor: pointer;
  font-size: .75rem;
  font-family: var(--font-ui);
  transition: all .12s;
}
.page-btn:hover:not(:disabled) { background: var(--bg4); color: var(--text); }
.page-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.page-btn:disabled { opacity: .3; cursor: default; }

/* ══════════════════════════════════════════════════════════════════
   MODALS
══════════════════════════════════════════════════════════════════ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.8);
  backdrop-filter: blur(6px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border-hi);
  border-radius: var(--r-lg);
  width: 500px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,.7);
}
.modal-wide { width: 800px; }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
.modal-header h3 { font-size: .95rem; font-weight: 700; letter-spacing: -.01em; }
.modal-close {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px 6px;
  border-radius: 4px;
  transition: color .15s, background .15s;
  line-height: 1;
}
.modal-close:hover { color: var(--text); background: var(--bg4); }

.modal-body { padding: 22px; }
.modal-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  background: var(--bg3);
}

/* ══════════════════════════════════════════════════════════════════
   ADD/EDIT CAMERA MODAL — sectioned, de-cramped layout
══════════════════════════════════════════════════════════════════ */
.modal.modal-cam {
  width: 720px;
  max-width: calc(100vw - 32px);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;            /* only the body scrolls */
}
.modal-cam .modal-header,
.modal-cam .modal-footer { flex: 0 0 auto; }
.modal-cam .cam-body { flex: 1 1 auto; overflow-y: auto; }

.cam-section { margin-bottom: 22px; }
.cam-section:last-child { margin-bottom: 0; }
.cam-section-head {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding-bottom: 8px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

/* 2-column grid inside each section */
.cam-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 18px;
  align-items: start;
}
.cam-grid .cam-col-span { grid-column: 1 / -1; }
.cam-grid .form-group   { margin-bottom: 12px; }

/* RTSP input + Discover button on one line */
.cam-rtsp-row { display: flex; gap: 8px; }
.cam-rtsp-row > input { flex: 1; min-width: 0; }

/* ONVIF discovery panel */
.cam-discover {
  margin-top: 10px;
  padding: 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
}
.cam-discover-nics { margin-bottom: 10px; }
.cam-discover-subhead {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.cam-nic-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 10px;
  max-height: 150px;
  overflow-y: auto;
}
.cam-nic {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--r-sm);
  font-size: .82rem;
  color: var(--text);
  cursor: pointer;
}
.cam-nic:hover { background: var(--bg4); }
.cam-nic input[type="checkbox"] { accent-color: var(--accent); width: auto; margin: 0; flex: 0 0 auto; }
.cam-nic-sub { color: var(--text-dim); font-size: .74rem; margin-left: auto; white-space: nowrap; }
.cam-discover-status { font-size: .8rem; color: var(--text-dim); margin-bottom: 8px; }
.cam-discover-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 200px;
  overflow-y: auto;
}

/* Collapsible Image Masking section */
.cam-advanced > summary { list-style: none; cursor: pointer; user-select: none; display: flex; align-items: center; gap: 8px; }
.cam-advanced > summary::-webkit-details-marker { display: none; }
.cam-adv-chevron { transition: transform .15s; display: inline-block; }
.cam-advanced[open] > summary .cam-adv-chevron { transform: rotate(90deg); }
.cam-adv-sub { color: var(--text-dim); font-weight: 600; letter-spacing: 0; text-transform: none; }

/* Single column on narrow viewports so nothing gets squeezed */
@media (max-width: 600px) {
  .cam-grid { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════════════════════════
   CAMERA CARDS
══════════════════════════════════════════════════════════════════ */
.camera-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.camera-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s;
}
.camera-card:hover { border-color: var(--border-hi); box-shadow: 0 4px 24px rgba(0,0,0,.4); }

.camera-card-header {
  padding: 15px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
.camera-card-title { font-weight: 700; font-size: .9rem; flex: 1; letter-spacing: -.01em; }

.camera-card-body { padding: 14px 18px; }
.camera-card-body .kv {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 8px;
  font-size: .78rem;
  gap: 12px;
}
.camera-card-body .kv .k {
  color: var(--text-dim);
  font-size: .67rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
  flex-shrink: 0;
}
.camera-card-body .kv span:last-child { text-align: right; word-break: break-all; }

.camera-card-footer {
  padding: 12px 18px;
  display: flex;
  gap: 7px;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* ══════════════════════════════════════════════════════════════════
   CAMERA STATUS LIST (dashboard)
══════════════════════════════════════════════════════════════════ */
#cameraStatusList { padding: 4px 0; }
.cam-status-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 20px;
  font-size: .8rem;
  border-bottom: 1px solid var(--border);
  transition: background .1s;
}
.cam-status-row:last-child { border-bottom: none; }
.cam-status-row:hover { background: var(--bg3); }

/* ══════════════════════════════════════════════════════════════════
   SNAPSHOT THUMBNAILS
══════════════════════════════════════════════════════════════════ */
.snap-thumb {
  width: 88px;
  height: 54px;
  object-fit: cover;
  border-radius: var(--r-sm);
  cursor: pointer;
  border: 1px solid var(--border);
  display: block;
  transition: transform .15s, border-color .15s, box-shadow .15s;
}
.snap-thumb:hover { transform: scale(1.08); border-color: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }

/* ══════════════════════════════════════════════════════════════════
   CAMERA PILL BUTTONS (Live View)
══════════════════════════════════════════════════════════════════ */
.cam-pill-bar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.cam-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-hi);
  background: var(--bg3);
  color: var(--text-mid);
  font-size: .8rem;
  font-weight: 500;
  font-family: var(--font-ui);
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}
.cam-pill:hover { border-color: rgba(255,255,255,.2); background: var(--bg4); color: var(--text); }
.cam-pill.active {
  background: var(--accent-lo);
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
  box-shadow: 0 0 12px var(--accent-glow);
}

.cam-pill-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.cam-pill-dot.running { background: var(--green); box-shadow: 0 0 5px var(--green); }
.cam-pill-dot.stopped { background: var(--text-dim); }
.cam-pill-loc {
  font-size: .7rem;
  color: var(--text-dim);
  font-weight: 400;
  border-left: 1px solid var(--border);
  margin-left: 2px;
  padding-left: 6px;
}

/* ══════════════════════════════════════════════════════════════════
   LIVE VIEW
══════════════════════════════════════════════════════════════════ */
.live-layout { display: grid; grid-template-columns: 1fr 300px; gap: 16px; align-items: start; }

.live-feed-wrap {
  position: relative;
  background: #000;
  border-radius: var(--r);
  overflow: hidden;
  min-height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.06),
    0 4px 32px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.06);
  backdrop-filter: blur(2px);
}
.live-feed-wrap.is-live {
  border-color: rgba(239,68,68,0.6);
  box-shadow:
    0 0 0 1px rgba(239,68,68,0.25),
    0 0 28px rgba(239,68,68,0.15),
    0 4px 40px rgba(0,0,0,0.6),
    inset 0 1px 0 rgba(255,255,255,0.06);
}

.live-placeholder { text-align: center; color: var(--text-dim); padding: 60px; }
.live-placeholder > div:first-child { font-size: 2.5rem; margin-bottom: 12px; opacity: .3; }

.live-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  background: linear-gradient(transparent, rgba(0,0,0,.75));
  padding: 36px 12px 10px;
  font-size: .78rem;
  color: rgba(255,255,255,.85);
  gap: 10px;
}

.live-badge {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #fff;
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .1em;
  background: var(--red);
  padding: 3px 8px;
  border-radius: 4px;
}

.live-sidebar { display: flex; flex-direction: column; }
#liveDetList { overflow-y: auto; max-height: 340px; }

.live-det-row {
  padding: 10px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .78rem;
  transition: background .1s;
}
.live-det-row:last-child { border-bottom: none; }
.live-det-row:hover { background: var(--bg3); }

.live-dir-tabs { display: flex; gap: 4px; padding: 6px 14px 10px; flex-shrink: 0; }
.live-dir-tab {
  flex: 1; padding: 5px 4px; font-size: .75rem; font-weight: 600;
  border: 1px solid var(--border); border-radius: var(--r-sm);
  background: var(--bg2); color: var(--text-mid); cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.live-dir-tab:hover { background: var(--bg3); color: var(--text); }
.live-dir-tab.active { background: var(--accent-lo); border-color: var(--accent); color: var(--accent); }
.dir-in-count  { color: var(--green); }
.dir-out-count { color: var(--red); }

/* ══════════════════════════════════════════════════════════════════
   SPINNER / LOADING
══════════════════════════════════════════════════════════════════ */
@keyframes spin {
  0%   { transform: rotate(0deg);   }
  100% { transform: rotate(360deg); }
}
@keyframes cam-pulse {
  0%,100% { height: 3px;  opacity: .45; }
  50%      { height: 8px;  opacity: 1;   }
}

@keyframes ocr-bar {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}
@keyframes ocr-pulse {
  0%, 100% { opacity: .55; }
  50%       { opacity: .85; }
}

.btn-loading { opacity: .75; pointer-events: none; }
.btn-loading::before {
  content: '';
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1.2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
  flex-shrink: 0;
}

/* ── OCR Test panel ── */
.ocr-eng-chk {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: .78rem;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--border);
  cursor: pointer;
  user-select: none;
  transition: background .15s, border-color .15s;
}
.ocr-eng-chk:hover { border-color: var(--accent); background: var(--accent-lo); }
.ocr-eng-chk input { accent-color: var(--accent); cursor: pointer; }

.ocr-drop-zone {
  border: 2px dashed var(--border-hi);
  border-radius: var(--r);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  transition: border-color .2s, background .2s;
  color: var(--text-dim);
  font-size: .85rem;
  position: relative;
}
.ocr-drop-zone:hover { border-color: var(--accent); background: var(--accent-lo); color: var(--text); }
.ocr-drop-zone input[type="file"] {
  position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%;
}
.ocr-drop-zone .drop-icon { font-size: 1.8rem; margin-bottom: 8px; opacity: .5; }
.ocr-drop-zone .drop-label { font-weight: 600; display: block; }
.ocr-drop-zone .drop-hint { font-size: .72rem; margin-top: 4px; }

.ocr-result-wrap {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 16px;
  margin-top: 16px;
  align-items: start;
}
@media (max-width: 700px) { .ocr-result-wrap { grid-template-columns: 1fr; } }

.ocr-preview-img {
  width: 100%;
  border-radius: var(--r);
  border: 1px solid var(--border);
  display: block;
}

.ocr-meta {
  font-size: .73rem;
  color: var(--text-dim);
  padding: 8px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  margin-bottom: 10px;
}

.ocr-engine-cards { display: flex; gap: 10px; flex-wrap: wrap; }
.ocr-engine-card {
  flex: 1;
  min-width: 200px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.ocr-engine-card.pass { border-color: var(--green); }
.ocr-engine-card.fail { border-color: var(--red-lo); }
.ocr-engine-card.disabled { opacity: .45; }

.ocr-engine-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--bg4);
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: .82rem;
}
.ocr-engine-body { padding: 12px 14px; }
.ocr-raw-label { font-size: .65rem; font-weight: 700; text-transform: uppercase; letter-spacing: .09em; color: var(--text-dim); margin-bottom: 4px; }
.ocr-raw-text {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-mid);
  white-space: pre-wrap;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  padding: 7px 10px;
  max-height: 72px;
  overflow-y: auto;
  margin-bottom: 10px;
  line-height: 1.5;
}
.ocr-parsed-badges { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 8px; }
.ocr-conf { font-size: .7rem; color: var(--text-dim); }
.ocr-no-code { font-size: .8rem; color: var(--red); font-weight: 600; }
.ocr-engine-err { font-size: .7rem; color: var(--red); margin-top: 4px; word-break: break-all; }

/* ══════════════════════════════════════════════════════════════════
   TRACKING — redesigned layout
══════════════════════════════════════════════════════════════════ */
.sc-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  height: calc(100vh - 120px);
  min-height: 500px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
}

/* Left list column */
.sc-list-col {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  background: var(--bg2);
  overflow: hidden;
}
.sc-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 8px;
  flex-wrap: wrap;
}
#scTrackedCards {
  flex: 1;
  overflow-y: auto;
  padding: 6px 0;
}
.sc-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background .12s;
}
.sc-card         { background: var(--bg2); }
.sc-card:hover   { background: var(--bg3); }
.sc-card.active  { background: var(--accent-lo); border-left: 3px solid var(--accent); padding-left: 13px; }
.sc-card-code    { font-family: var(--font-mono); font-size: .88rem; font-weight: 700; color: var(--text); }
.sc-card-meta    { font-size: .72rem; color: var(--text-dim); margin-top: 2px; }
.sc-card-right   { margin-left: auto; display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }

/* Right detail column */
.sc-detail-col {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background: var(--bg2);
}
.sc-detail-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  padding: 40px;
}

/* Detail sections */
.sc-detail-hero {
  position: relative;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}
.sc-detail-snap {
  width: 100%;
  max-height: 240px;
  object-fit: cover;
  display: block;
  cursor: zoom-in;
}
.sc-detail-snap-meta {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px 14px 8px;
  background: linear-gradient(transparent, rgba(0,0,0,.7));
  font-size: .7rem;
  color: rgba(255,255,255,.8);
}
.sc-detail-head {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.sc-detail-code {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: .03em;
}
.sc-detail-owner { font-size: .82rem; color: var(--text-mid); margin-top: 3px; }
.sc-detail-actions { display: flex; gap: 8px; flex-shrink: 0; }

.sc-grid4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.sc-cell {
  background: var(--bg2);
  padding: 14px 18px;
}
.sc-cell-label {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-dim);
  font-family: var(--font-mono);
  margin-bottom: 5px;
}
.sc-cell-value { font-size: .9rem; font-weight: 600; color: var(--text); }

.sc-route-bar {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
}
.sc-route-point { flex: 1; }
.sc-route-label { font-size: .62rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); font-family: var(--font-mono); margin-bottom: 4px; }
.sc-route-value { font-size: .88rem; font-weight: 600; color: var(--text); }
.sc-route-line {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 0 10px;
  color: var(--text-dim);
  font-size: .8rem;
}
.sc-route-line::before,
.sc-route-line::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.sc-route-line span { padding: 0 6px; }

/* Timeline */
.sc-tl-wrap { padding: 20px; }
.sc-tl-title { font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--text-dim); font-family: var(--font-mono); margin-bottom: 16px; }
.sc-timeline  { position: relative; padding-left: 28px; }
.sc-timeline::before {
  content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px;
  width: 1px; background: linear-gradient(var(--border-hi), transparent);
}
.sc-event { position: relative; margin-bottom: 22px; }
.sc-event::before {
  content: ''; position: absolute; left: -24px; top: 5px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg2);
  box-shadow: 0 0 8px var(--accent-glow);
}
.sc-event.ARRIVAL::before   { background: var(--green);  box-shadow: 0 0 8px rgba(34,197,94,.4); }
.sc-event.DEPARTURE::before { background: var(--amber);  box-shadow: 0 0 8px rgba(245,158,11,.4); }
.sc-event.CUSTOMS::before   { background: var(--purple); box-shadow: 0 0 8px rgba(167,139,250,.4); }
.sc-event-type { font-size: .63rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: .1em; font-family: var(--font-mono); }
.sc-event-desc { font-size: .84rem; margin: 3px 0; font-weight: 500; color: var(--text); }
.sc-event-meta { font-size: .72rem; color: var(--text-dim); }

/* Keep old classes that might still be referenced */
.sc-info-label { font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--text-dim);margin-bottom:4px;font-family:var(--font-mono); }
.sc-info-value { font-size:.9rem;font-weight:600;color:var(--text); }
.sc-info-sub   { font-size:.72rem;color:var(--text-dim);margin-top:3px; }

/* ══════════════════════════════════════════════════════════════════
   EMPTY STATE
══════════════════════════════════════════════════════════════════ */
.empty-state { padding: 56px 48px; text-align: center; color: var(--text-dim); }
.empty-state .icon { font-size: 2rem; margin-bottom: 12px; opacity: .3; }
.empty-state p { font-size: .84rem; line-height: 1.6; }

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) { .stats-grid { grid-template-columns: repeat(3,1fr); } }

/* Tablet & below: navbar wraps to two rows and the tabs scroll horizontally
   instead of overflowing off-screen. */
@media (max-width: 1024px) {
  .navbar    { height: auto; flex-wrap: wrap; padding: 8px 14px; row-gap: 8px; }
  .nav-tabs  { order: 3; width: 100%; overflow-x: auto; flex-wrap: nowrap;
               -webkit-overflow-scrolling: touch; padding-bottom: 2px; }
  .nav-tab   { white-space: nowrap; flex: 0 0 auto; }
}

@media (max-width: 900px) {
  .live-layout { grid-template-columns: 1fr; }
  .panels-row  { flex-direction: column; }
  .tab-panel   { padding: 16px; }
  .stats-grid  { grid-template-columns: repeat(2,1fr); }
  .sc-info-card-row { grid-template-columns: 1fr; }
  /* Tracking tab: stack the list over the detail panel */
  .sc-layout   { grid-template-columns: 1fr; height: auto; }
  .sc-list-col { max-height: 42vh; border-right: none; border-bottom: 1px solid var(--border); }
  /* Let side-by-side panels use full width when stacked */
  .panel.flex-1, .panel.flex-2, .panels-row .panel { max-width: none !important; }
  .page-header { flex-wrap: wrap; gap: 8px; }
  .engine-card { flex-wrap: wrap; }
  .engine-row  { flex-wrap: wrap; }
}

@media (max-width: 560px) {
  .stats-grid  { grid-template-columns: 1fr; }
  .filter-bar  { flex-direction: column; align-items: stretch; }
  .filter-bar input[type="text"] { min-width: 0; width: 100%; }
  .sc-status-grid { grid-template-columns: 1fr; }
  .nav-brand-sub  { display: none; }
  .nav-brand-logo { height: 32px; max-width: 160px; }
  .nav-brand      { padding-right: 12px; margin-right: 8px; }
  .page-header h1 { font-size: 1.2rem; }
  .header-actions { width: 100%; }
  /* Stack the OCR-test camera picker controls */
  .ocr-engine-cards { grid-template-columns: 1fr !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ══════════════════════════════════════════════════════════════════
   AERO — Frosted glass / backdrop blur effects
══════════════════════════════════════════════════════════════════ */

/* Subtle ambient gradient behind everything */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(0,56,118,0.09) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(59,130,246,0.06) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
.navbar, .tab-panel { position: relative; z-index: 1; }

/* Navbar — frosted glass */
.navbar {
  background: rgba(7, 9, 15, 0.72) !important;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.08) !important;
}

/* Stat cards — glass panels */
.stat-card {
  background: rgba(12, 16, 23, 0.58) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.09) !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
}
.stat-card:hover {
  background: rgba(20, 26, 38, 0.68) !important;
  border-color: rgba(255,255,255,0.15) !important;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5), inset 0 1px 0 rgba(255,255,255,0.10);
}

/* Panels — glass */
.panel {
  background: rgba(12, 16, 23, 0.55) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08) !important;
  box-shadow: 0 4px 24px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
}
.panel-header {
  background: rgba(17, 22, 32, 0.65) !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}

/* Filter bar */
.filter-bar {
  background: rgba(12, 16, 23, 0.55) !important;
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08) !important;
}

/* Table header */
thead tr {
  background: rgba(17, 22, 32, 0.75) !important;
  backdrop-filter: blur(8px);
}

/* Camera cards */
.camera-card {
  background: rgba(12, 16, 23, 0.55) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.08) !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.05);
}
.camera-card-header {
  background: rgba(17, 22, 32, 0.65) !important;
  border-bottom: 1px solid rgba(255,255,255,0.07) !important;
}

/* Modal — heavy frosted glass */
.modal {
  background: rgba(10, 13, 20, 0.85) !important;
  backdrop-filter: blur(40px) saturate(160%);
  -webkit-backdrop-filter: blur(40px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.12) !important;
  box-shadow: 0 24px 80px rgba(0,0,0,0.8), inset 0 1px 0 rgba(255,255,255,0.10);
}
.modal-header, .modal-footer {
  background: rgba(17, 22, 32, 0.55) !important;
}

/* Primary button glow */
.btn-primary { box-shadow: 0 0 18px rgba(59,130,246,0.28); }
.btn-primary:hover { box-shadow: 0 0 28px rgba(59,130,246,0.45) !important; }

/* ── Light mode aero overrides ─────────────────────────────────────
   The dark-mode aero section above uses hardcoded dark rgba values
   with !important. Override every one here for light mode.
────────────────────────────────────────────────────────────────── */
[data-theme="light"] body::before {
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(0,56,118,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(59,130,246,0.04) 0%, transparent 60%);
}

[data-theme="light"] .navbar {
  background: var(--navbar-bg) !important;
  border-bottom: 1px solid rgba(0,0,0,0.18) !important;
}

/* Navbar is always dark blue — force white text regardless of theme */
[data-theme="light"] .nav-brand-name { color: #fff !important; }
[data-theme="light"] .nav-brand-sub  { color: var(--amber) !important; }
[data-theme="light"] .nav-tab        { color: rgba(255,255,255,0.65) !important; }
[data-theme="light"] .nav-tab:hover  { color: #fff !important; background: rgba(255,255,255,0.10) !important; }
[data-theme="light"] .nav-tab.active { color: #fff !important; background: rgba(255,255,255,0.15) !important; }
[data-theme="light"] .nav-tab.active::after { background: #fff; }
[data-theme="light"] .nav-status     { color: rgba(255,255,255,0.80) !important; background: rgba(255,255,255,0.12) !important; border-color: rgba(255,255,255,0.15) !important; }
[data-theme="light"] #currentUsername { color: rgba(255,255,255,0.75) !important; }
[data-theme="light"] .navbar .btn-ghost { color: rgba(255,255,255,0.75) !important; border-color: rgba(255,255,255,0.20) !important; }
[data-theme="light"] .navbar .btn-ghost:hover { color: #fff !important; background: rgba(255,255,255,0.15) !important; }
[data-theme="light"] .navbar .btn-primary { color: #fff !important; }
[data-theme="light"] .navbar .dot-green { box-shadow: 0 0 5px var(--green); }

[data-theme="light"] .stat-card {
  background: rgba(255,255,255,0.72) !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08), inset 0 1px 0 rgba(255,255,255,0.9);
}
[data-theme="light"] .stat-card:hover {
  background: rgba(255,255,255,0.88) !important;
  border-color: rgba(0,0,0,0.16) !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.12), inset 0 1px 0 rgba(255,255,255,1);
}

[data-theme="light"] .panel {
  background: rgba(255,255,255,0.70) !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07), inset 0 1px 0 rgba(255,255,255,0.8);
}
[data-theme="light"] .panel-header {
  background: rgba(240,245,252,0.85) !important;
  border-bottom: 1px solid rgba(0,0,0,0.09) !important;
}

[data-theme="light"] .filter-bar {
  background: rgba(255,255,255,0.70) !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
}

[data-theme="light"] thead tr {
  background: rgba(230,237,248,0.90) !important;
}

[data-theme="light"] .camera-card {
  background: rgba(255,255,255,0.70) !important;
  border: 1px solid rgba(0,0,0,0.10) !important;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07), inset 0 1px 0 rgba(255,255,255,0.8);
}
[data-theme="light"] .camera-card-header {
  background: rgba(240,245,252,0.85) !important;
  border-bottom: 1px solid rgba(0,0,0,0.09) !important;
}

[data-theme="light"] .modal {
  background: rgba(255,255,255,0.92) !important;
  border: 1px solid rgba(0,0,0,0.14) !important;
  box-shadow: 0 16px 60px rgba(0,0,0,0.18), inset 0 1px 0 rgba(255,255,255,1);
}
[data-theme="light"] .modal-header,
[data-theme="light"] .modal-footer {
  background: rgba(240,245,252,0.90) !important;
}

[data-theme="light"] .btn:hover {
  border-color: rgba(0,0,0,0.22);
}

[data-theme="light"] .btn-primary {
  box-shadow: 0 0 14px rgba(26,79,186,0.22);
}
[data-theme="light"] .btn-primary:hover {
  box-shadow: 0 0 22px rgba(26,79,186,0.35) !important;
}

/* ══════════════════════════════════════════════════════════════════
   FULLSCREEN SNAPSHOT VIEWER — sidebar layout
══════════════════════════════════════════════════════════════════ */
#snapOverlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(4, 6, 10, 0.97);
  backdrop-filter: blur(10px);
  flex-direction: column;
}
#snapOverlay.open { display: flex; }

/* Top bar */
#snapTopbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
  background: rgba(0,0,0,0.4);
}
#snapLabel {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .06em;
}
#snapCloseBtn {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.18);
  color: rgba(255,255,255,0.8);
  border-radius: var(--r-sm);
  padding: 6px 16px;
  cursor: pointer;
  font-size: .8rem;
  font-family: var(--font-ui);
  font-weight: 500;
  transition: all .15s;
  letter-spacing: .02em;
}
#snapCloseBtn:hover { background: rgba(255,255,255,0.18); color: #fff; }

/* Body — image left, sidebar right */
#snapBody {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Image area */
#snapImgWrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 16px;
}
.snap-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem; line-height: 1; font-weight: 700;
  color: #fff;
  background: rgba(0,0,0,0.45);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  cursor: pointer;
  transition: background .15s ease, opacity .15s ease;
}
.snap-nav-btn:hover { background: rgba(0,0,0,0.75); }
.snap-nav-btn:disabled { opacity: .25; cursor: default; }
#snapPrevBtn { left: 18px; }
#snapNextBtn { right: 18px; }
#snapZoomImg {
  max-width: 100%;
  max-height: calc(100vh - 120px);
  object-fit: contain;
  transform-origin: center center;
  transition: transform .08s ease;
  cursor: zoom-in;
  user-select: none;
  -webkit-user-drag: none;
  border-radius: 6px;
  box-shadow: 0 0 60px rgba(0,0,0,0.6);
}
#snapHint {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .7rem;
  color: rgba(255,255,255,0.25);
  letter-spacing: .06em;
  white-space: nowrap;
  pointer-events: none;
}

/* Sidebar */
#snapSidebar {
  width: 300px;
  flex-shrink: 0;
  border-left: 1px solid rgba(255,255,255,0.08);
  background: rgba(8,12,20,0.7);
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.snap-info-section {
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.snap-info-section:last-child { border-bottom: none; }

.snap-info-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.snap-info-cell { padding: 14px 0; }
.snap-info-cell:first-child { padding-right: 12px; border-right: 1px solid rgba(255,255,255,0.06); }
.snap-info-cell:last-child  { padding-left: 12px; }

.snap-info-label {
  font-size: .62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-dim);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}
.snap-info-value {
  font-size: .9rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.snap-ocr-section { flex: 1; }
.snap-ocr-pre {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--text-mid);
  white-space: pre-wrap;
  line-height: 1.6;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--r-sm);
  padding: 10px 12px;
  margin-top: 8px;
  max-height: 160px;
  overflow-y: auto;
}

.snap-loading {
  color: var(--text-dim);
  font-size: .82rem;
  text-align: center;
  padding: 40px 0;
}

/* ══════════════════════════════════════════════════════════════════
   WATERMARK
══════════════════════════════════════════════════════════════════ */
.app-watermark {
  position: fixed;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .07em;
  color: var(--text-mid);
  opacity: .6;
  pointer-events: none;
  user-select: none;
  z-index: 9999;
  transition: opacity .2s;
  text-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.app-watermark:hover { opacity: 1; }