/* ============================================================================
   Grabium Ops — design system (2026-07 rewrite).
   Dark "mission control": graphite-blue surfaces, electric-cyan accent,
   Manrope for UI, JetBrains Mono for data. One file, tokens first.
   ========================================================================== */

:root {
  --bg: #0b0f17;
  --bg-deep: #070a10;
  --surface: #111827;
  --surface-2: #16202f;
  --surface-3: #1c2739;
  --line: rgba(148, 163, 184, 0.14);
  --line-strong: rgba(148, 163, 184, 0.28);
  --text: #e8eef7;
  --text-soft: #b7c2d2;
  --muted: #8b98ab;
  --accent: #22d3ee;
  --accent-soft: rgba(34, 211, 238, 0.12);
  --ok: #34d399;
  --ok-soft: rgba(52, 211, 153, 0.14);
  --warn: #fbbf24;
  --warn-soft: rgba(251, 191, 36, 0.14);
  --danger: #f87171;
  --danger-soft: rgba(248, 113, 113, 0.14);
  --info: #93c5fd;
  --info-soft: rgba(147, 197, 253, 0.14);
  --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --rail-w: 236px;
}

* { box-sizing: border-box; }

/* The `hidden` attribute must always win over any display rule below. */
[hidden] { display: none !important; }

html, body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1000px 500px at 85% -10%, rgba(34, 211, 238, 0.07), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(167, 139, 250, 0.06), transparent 60%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.5;
  color-scheme: dark;
}

.mono { font-family: var(--mono); font-size: 0.92em; }

h1, h2, h3 { margin: 0; font-weight: 700; letter-spacing: -0.01em; }

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

button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button:disabled, input:disabled, select:disabled, textarea:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

/* ------------------------------------------------------------- buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  color: var(--text);
  font-weight: 600;
  transition: background 120ms ease, border-color 120ms ease, transform 120ms ease;
  text-decoration: none;
  min-height: 44px;
  justify-content: center;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-3); border-color: var(--line-strong); }
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: linear-gradient(180deg, #29e0fb, #0ea5c4);
  border-color: transparent;
  color: #06222b;
}
.btn-primary:hover { background: linear-gradient(180deg, #4ae7ff, #12b3d4); }
.btn-danger { background: var(--danger-soft); border-color: rgba(248, 113, 113, 0.4); color: #fecaca; }
.btn-danger:hover { background: rgba(248, 113, 113, 0.24); }
.btn-warn { background: var(--warn-soft); border-color: rgba(251, 191, 36, 0.4); color: #fde68a; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--text-soft); }
.btn-ghost:hover { background: var(--surface-2); color: var(--text); }
.btn-sm { min-height: 44px; padding: 7px 10px; font-size: 12.5px; border-radius: 7px; }
.btn-block { width: 100%; justify-content: center; }
.link { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; }

/* -------------------------------------------------------------- fields --- */
.field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.field-label { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.field input, .field select, .field textarea, .list-search input, .select-sm {
  padding: 8px 10px;
  border-radius: var(--r-sm);
  border: 1px solid var(--line-strong);
  background: var(--bg-deep);
  color: var(--text);
  min-width: 0;
  min-height: 44px;
}
.field textarea { resize: vertical; }
.field input:focus-visible, .field select:focus-visible, .select-sm:focus-visible, .list-search input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.field input[readonly] { color: var(--muted); }
.field-range { font-size: 11px; color: var(--muted); font-family: var(--mono); }
.field--inline { flex-direction: row; align-items: center; gap: 8px; }
.field--inline input { width: 18px; height: 18px; accent-color: var(--accent); }
.select-sm { padding: 6px 8px; font-size: 13px; }

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  padding: 14px 16px;
}
.field-wide { grid-column: 1 / -1; }
.form-actions { display: flex; gap: 10px; align-items: end; }
.card > .form-actions { padding: 0 16px 16px; }
.card > .cell-sub { display: block; margin: 0; padding: 0 16px 16px; }
.settings-card > .form-actions { padding: 0 16px 16px; }
.settings-card > .cell-sub { display: block; margin: 0; padding: 0 16px 16px; }

.camera-device-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) auto;
  gap: 14px;
  align-items: end;
  padding: 14px 16px;
}
.camera-actions { flex-wrap: wrap; }
.camera-profile-meta { padding-bottom: 10px !important; }
.camera-control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
  padding: 0 16px 16px;
}
.camera-control {
  min-width: 0;
  min-height: 104px;
  display: grid;
  align-content: center;
  gap: 9px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--surface-2);
}
.camera-control-head { display: flex; justify-content: space-between; gap: 8px; }
.camera-control-head strong { overflow-wrap: anywhere; font-size: 12px; }
.camera-control-head span {
  min-width: 38px;
  padding: 3px 7px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font: 700 11px/1.3 var(--mono);
  text-align: center;
}
.camera-control-inputs { display: grid; grid-template-columns: minmax(80px, 1fr) 76px; gap: 8px; }
.camera-control input[type="range"] { width: 100%; min-height: 44px; accent-color: var(--accent); }
.camera-control input[type="number"] {
  width: 76px;
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  background: var(--bg-deep);
  color: var(--text);
  padding: 6px 8px;
}
.camera-control input[type="checkbox"] { width: 20px; height: 20px; margin: 12px; accent-color: var(--accent); }
.camera-live-status[data-tone="ok"] { color: var(--ok); }
.camera-live-status[data-tone="danger"] { color: var(--danger); }

/* --------------------------------------------------------------- chips --- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chip--ok { background: var(--ok-soft); color: var(--ok); }
.chip--warn { background: var(--warn-soft); color: var(--warn); }
.chip--danger { background: var(--danger-soft); color: var(--danger); }
.chip--info { background: var(--info-soft); color: var(--info); }
.chip--neutral { background: rgba(148, 163, 184, 0.14); color: var(--text-soft); }

/* --------------------------------------------------------------- login --- */
.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: min(380px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 28px;
  box-shadow: var(--shadow);
}
.login-brand { display: flex; gap: 14px; align-items: center; margin-bottom: 22px; }
.login-brand h1 { font-size: 22px; }
.login-brand p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.login-card form { display: flex; flex-direction: column; gap: 14px; }
.login-error { color: var(--danger); margin: 0; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(160deg, #22d3ee, #6366f1);
  color: #06121f;
  font-size: 20px;
  font-weight: 800;
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.35);
}

/* --------------------------------------------------------------- shell --- */
.app-shell { display: flex; min-height: 100vh; }

.rail {
  width: var(--rail-w);
  flex: 0 0 var(--rail-w);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--line);
  background: rgba(10, 14, 22, 0.85);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 16px 10px;
  gap: 14px;
}
.rail-brand { display: flex; align-items: center; gap: 10px; padding: 0 8px; }
.rail-brand .brand-mark { width: 32px; height: 32px; font-size: 15px; border-radius: 9px; }
.rail-brand-text { font-weight: 800; letter-spacing: 0.02em; }

.rail-nav { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--text-soft);
  font-weight: 600;
  text-align: left;
  min-height: 44px;
}
.nav-item:hover { background: var(--surface-2); color: var(--text); }
.nav-item--active { background: var(--accent-soft); color: var(--accent); }
.nav-icon { width: 18px; text-align: center; }
.nav-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-badge {
  background: var(--warn);
  color: #221a02;
  font-size: 11px;
  font-weight: 800;
  border-radius: 999px;
  padding: 1px 7px;
}
.nav-section-label {
  margin: 14px 10px 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-dot { width: 8px; height: 8px; border-radius: 50%; flex: 0 0 8px; }
.nav-dot--on { background: var(--ok); box-shadow: 0 0 8px rgba(52, 211, 153, 0.7); }
.nav-dot--off { background: var(--danger); }

.rail-foot { border-top: 1px solid var(--line); padding-top: 12px; display: flex; align-items: center; gap: 8px; }
.rail-staff { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.rail-staff-email { font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rail-staff-role { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }

.main-col { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(11, 15, 23, 0.85);
  backdrop-filter: blur(10px);
}
.topbar-title { flex: 1; min-width: 0; }
.topbar-title h1 { font-size: 18px; }
.topbar-title p { margin: 0; color: var(--muted); font-size: 12.5px; }
.topbar-actions { display: flex; align-items: center; gap: 6px; }
.rail-toggle { display: none; }

.help-trigger-icon {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  font: 700 12px/1 var(--mono);
}
.topbar .help-trigger { min-height: 44px; }

.content { width: 100%; max-width: 1680px; margin: 0 auto; padding: 20px 22px 60px; display: flex; flex-direction: column; gap: 16px; }
.content > section { display: flex; flex-direction: column; gap: 16px; }
.content > section[hidden] { display: none; }

/* --------------------------------------------------------------- cards --- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}
.card-head h2 { font-size: 15px; }
.card-head-actions { display: flex; gap: 8px; align-items: center; }
.section-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 14px 16px 0;
}

/* ----------------------------------------------------------------- kpi --- */
.kpi-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.kpi {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.kpi-value { font-size: 24px; font-weight: 800; font-family: var(--mono); letter-spacing: -0.02em; }
.kpi-label { color: var(--muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.kpi-hint { color: var(--text-soft); font-size: 12px; }
.kpi--warn .kpi-value { color: var(--warn); }
.kpi--ok .kpi-value { color: var(--ok); }

/* -------------------------------------------------------------- alerts --- */
.alert-strip { display: flex; flex-wrap: wrap; gap: 8px; }
.alert {
  padding: 7px 12px;
  border-radius: var(--r-sm);
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid transparent;
}
.alert--danger { background: var(--danger-soft); color: #fecaca; border-color: rgba(248, 113, 113, 0.35); }
.alert--warn { background: var(--warn-soft); color: #fde68a; border-color: rgba(251, 191, 36, 0.3); }

/* --------------------------------------------------------------- table --- */
.table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.table th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.table td { padding: 11px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.table tr:last-child td { border-bottom: 0; }
.table--tight td { padding: 7px 16px; }
.row-link { cursor: pointer; }
.row-link:hover td { background: var(--surface-2); }
.row-disabled { opacity: 0.55; }
.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.cell-title { font-weight: 700; }
.cell-sub { color: var(--muted); font-size: 12px; }
.cell-actions { text-align: right; white-space: nowrap; }
.balance-big { font-size: 20px; font-weight: 700; color: var(--accent); }

/* --------------------------------------------------------- empty/loads --- */
.empty-state { padding: 28px 16px; text-align: center; }
.empty-title { margin: 0; font-weight: 700; color: var(--text-soft); }
.empty-hint { margin: 4px 0 0; color: var(--muted); font-size: 12.5px; }
.loading-row { display: flex; align-items: center; gap: 10px; padding: 22px 16px; color: var(--muted); }
.spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--line-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* --------------------------------------------------------- fact grids --- */
.fact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; }
.fact-grid--tight { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); padding: 0 16px 8px; }
.fact {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.fact-grid--tight .fact { background: var(--bg-deep); }
.fact-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--muted); }
.fact-value { font-weight: 700; font-family: var(--mono); font-size: 14px; overflow-wrap: anywhere; }
.fact-sub { color: var(--muted); font-size: 11.5px; }

.actions-row { display: flex; gap: 10px; padding: 14px 16px; flex-wrap: wrap; }
.actions-row + .cell-sub { padding: 0 16px 14px; display: block; }

/* ------------------------------------------------------- machines (list) --- */
.machines-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr)); gap: 14px; }
.machine-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  transition: border-color 120ms ease, transform 120ms ease;
}
.machine-card:hover { border-color: rgba(34, 211, 238, 0.45); transform: translateY(-1px); }
.machine-card-head { display: flex; justify-content: space-between; gap: 10px; align-items: start; }
.machine-card-head .cell-title { font-size: 16px; }
.machine-card-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.machine-card-facts { display: flex; gap: 14px; flex-wrap: wrap; }
.machine-card-actions { display: flex; gap: 8px; flex-wrap: wrap; border-top: 1px solid var(--line); padding-top: 10px; }
.nav-badge--danger { background: var(--danger); color: #2b0505; }

/* -------------------------------------------------------------- machine --- */
.machine-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.machine-title { display: flex; align-items: center; gap: 10px; }
.machine-title h2 { font-size: 20px; }
.tab-bar { display: flex; gap: 4px; border-bottom: 1px solid var(--line); }
.tab {
  padding: 9px 16px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}
.tab:hover { color: var(--text); }
.tab--active { color: var(--accent); border-bottom-color: var(--accent); }

/* --------------------------------------------------------------- inbox --- */
.inbox-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.inbox-toolbar-right { display: flex; gap: 8px; align-items: center; }
.pill-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--text-soft);
  font-weight: 700;
}
.pill:hover { background: var(--surface-2); }
.pill--active { background: var(--accent-soft); border-color: rgba(34, 211, 238, 0.5); color: var(--accent); }
.pill-badge { background: var(--warn); color: #221a02; border-radius: 999px; padding: 0 7px; font-size: 11px; font-weight: 800; }

.bulk-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-soft);
  border: 1px solid rgba(34, 211, 238, 0.4);
  border-radius: var(--r-md);
  padding: 8px 14px;
  font-weight: 700;
}

.split-layout { display: grid; grid-template-columns: minmax(300px, 380px) 1fr; gap: 16px; align-items: start; }
.split-list { display: flex; flex-direction: column; max-height: 72vh; overflow-y: auto; scrollbar-color: var(--line-strong) transparent; scrollbar-width: thin; }
.split-detail { padding: 18px; min-height: 300px; }

.split-list::-webkit-scrollbar, .media-list::-webkit-scrollbar { width: 8px; }
.split-list::-webkit-scrollbar-track, .media-list::-webkit-scrollbar-track { background: transparent; }
.split-list::-webkit-scrollbar-thumb, .media-list::-webkit-scrollbar-thumb { background: var(--line-strong); border: 2px solid transparent; border-radius: 999px; background-clip: padding-box; }

.inbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 11px 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}
.inbox-row:hover { background: var(--surface-2); }
.inbox-row--active { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.inbox-row-main { flex: 1; min-width: 0; }
.inbox-row-title { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.inbox-row input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; }

.detail-head { display: flex; align-items: start; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.detail-head h2 { font-size: 18px; }
.detail-section { border-top: 1px solid var(--line); padding: 14px 0; }
.detail-section .section-label { padding: 0 0 8px; }
.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }

.stepper { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 8px 0 14px; }
.step {
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(148, 163, 184, 0.12);
  color: var(--muted);
}
.step--done { background: var(--ok-soft); color: var(--ok); }
.step--active { background: var(--accent-soft); color: var(--accent); box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.4); }
.step-sep { color: var(--muted); }

.address-block { display: flex; flex-direction: column; gap: 8px; align-items: start; }
.address {
  margin: 0;
  font-family: var(--mono);
  font-size: 13px;
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 12px 14px;
  white-space: pre-wrap;
}

/* --------------------------------------------------------------- media --- */
.media-layout { display: grid; grid-template-columns: minmax(260px, 340px) 1fr; gap: 16px; align-items: start; }
.media-list { max-height: 68vh; overflow-y: auto; display: flex; flex-direction: column; }
.media-row-wrap { display: flex; align-items: center; border-bottom: 1px solid var(--line); }
.media-row-wrap .media-row { border-bottom: 0; flex: 1; }
.media-row-actions { padding-right: 8px; }
.media-row {
  display: flex;
  flex-direction: column;
  align-items: start;
  gap: 2px;
  width: 100%;
  padding: 11px 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  color: inherit;
  text-align: left;
}
.media-row:hover { background: var(--surface-2); }
.media-row--active { background: var(--accent-soft); box-shadow: inset 3px 0 0 var(--accent); }
.media-row-title { font-weight: 700; }
.media-player { padding: 14px; }
.media-player video { width: 100%; border-radius: var(--r-md); background: #000; aspect-ratio: 4 / 3; }

/* -------------------------------------------------------------- catalog --- */
.catalog-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 440px)); gap: 12px; padding: 14px 16px; }
.catalog-card {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 12px;
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 12px;
}
.catalog-icon { width: 56px; height: 56px; border-radius: var(--r-sm); overflow: hidden; background: var(--bg-deep); display: grid; place-items: center; }
.catalog-icon img { width: 100%; height: 100%; object-fit: cover; }
.catalog-icon-fallback { font-size: 24px; }
.catalog-meta { display: flex; gap: 8px; align-items: center; margin-top: 4px; }
.catalog-edit-slot { grid-column: 1 / -1; }
.catalog-form { padding: 12px 0 0; }
.catalog-card--low { border-color: rgba(251, 191, 36, 0.5); box-shadow: inset 3px 0 0 var(--warn); }
.catalog-stock { grid-column: 1 / -1; display: flex; gap: 16px; flex-wrap: wrap; padding-top: 8px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.catalog-stock strong { color: var(--text); font-family: var(--mono); }
.inventory-form { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(90px, 120px) minmax(90px, 120px) auto; gap: 8px; align-items: end; }
.inventory-form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.inventory-form input { min-width: 0; min-height: 44px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--text); }

/* ----------------------------------------------------------- checkboxes --- */
.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 8px; padding: 14px 16px; }
.check-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--bg-deep);
}
.check-item input { accent-color: var(--accent); width: 16px; height: 16px; }
.check-item--prize { align-items: stretch; flex-direction: column; gap: 0; }
.prize-map-main,
.featured-choice { display: flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; }
.prize-map-main .cell-sub { margin-left: auto; }
.featured-choice { border-top: 1px solid var(--line); color: var(--accent); font-size: 12px; font-weight: 700; }
.featured-choice--automatic { border-top: 0; }
.featured-choice[hidden] { display: none; }

/* -------------------------------------------------------------- timeline --- */
.timeline { list-style: none; margin: 0; padding: 8px 16px 14px; display: flex; flex-direction: column; gap: 8px; }
.timeline-item { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.timeline-time { color: var(--muted); font-size: 12px; flex: 0 0 150px; }
.timeline-text { flex: 1; min-width: 200px; }
.timeline-text { display: flex; flex-direction: column; }
.timeline-text small { color: var(--muted); }
.timeline-kind { min-width: 58px; color: var(--info); font-size: 10.5px; font-weight: 800; text-transform: uppercase; }
.activity-timeline .timeline-item { align-items: center; padding: 6px 0; border-bottom: 1px solid var(--line); }
.activity-timeline .timeline-item:last-child { border-bottom: 0; }

/* ------------------------------------------------------------ users etc --- */
.list-search { display: flex; gap: 8px; align-items: center; padding: 10px; border-bottom: 1px solid var(--line); }
.list-search input { width: 100%; }
.list-meta { padding: 8px 14px; border-bottom: 1px solid var(--line); }
.tester-list-status { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; }
.tester-status .detail-head { margin-bottom: 10px; }
.tester-status .detail-head .section-label { padding: 0; }
.tester-status .detail-head .cell-sub { margin: 2px 0 0; }
.notification-kpi-value { font-family: var(--font); font-size: 18px; letter-spacing: 0; }
.notification-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; align-items: start; }
.notification-category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; padding: 0 16px 16px; }
.notification-category { display: flex; align-items: center; gap: 10px; min-height: 58px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-deep); }
.notification-category input { width: 18px; height: 18px; accent-color: var(--accent); }
.notification-category span { display: flex; flex-direction: column; min-width: 0; }
.notification-category strong { font-size: 13px; }
.notification-category small { color: var(--muted); font-size: 11.5px; }
.notification-category select { width: 100%; min-height: 44px; margin-top: 6px; padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--surface); color: var(--text); }
.notification-advanced { border-top: 1px solid var(--line); }
.credits-form { display: grid; grid-template-columns: 110px 1fr 1fr auto; gap: 8px; align-items: center; }
.credits-form input, .credits-form select { min-height: 44px; min-width: 0; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--text); }
.note-form { display: grid; grid-template-columns: 1fr auto; gap: 8px; margin-bottom: 10px; }
.note-form input { min-width: 0; min-height: 44px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--text); }
.note-list { display: flex; flex-direction: column; border-top: 1px solid var(--line); }
.note-row { padding: 10px 0; border-bottom: 1px solid var(--line); }
.note-row p { margin: 0 0 3px; color: var(--text-soft); white-space: pre-wrap; }
.note-row span { color: var(--muted); font-size: 11.5px; }
.edit-row td { background: var(--surface-2); }
.platform-section { margin-top: 4px; }
.platform-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--r-sm); overflow: hidden; }
.platform-summary > div { min-width: 0; display: flex; flex-direction: column; gap: 3px; padding: 10px 12px; border-right: 1px solid var(--line); background: var(--bg-deep); }
.platform-summary > div:last-child { border-right: 0; }
.platform-summary span { color: var(--muted); font-size: 10.5px; font-weight: 700; text-transform: uppercase; }
.platform-summary strong { overflow-wrap: anywhere; font-family: var(--mono); font-size: 14px; }
.platform-block { margin-top: 12px; border-top: 1px solid var(--line); }
.platform-block-head { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.platform-block-head h4 { font-size: 12px; text-transform: uppercase; }
.platform-block-head span { color: var(--muted); font-family: var(--mono); }
.platform-list { display: flex; flex-direction: column; }
.platform-row { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 7px 0; border-top: 1px solid var(--line); }
.platform-row > div:first-child { min-width: 0; display: flex; flex-direction: column; }
.platform-row strong, .platform-row small { overflow-wrap: anywhere; }
.platform-row small { color: var(--muted); }
.platform-row-actions { display: flex; gap: 6px; }
.platform-empty { margin: 0; padding: 8px 0; }
.platform-inline-form { display: grid; grid-template-columns: minmax(110px, 0.6fr) 1fr auto; gap: 8px; padding: 8px 0 2px; }
.platform-inline-form input, .platform-inline-form select { min-width: 0; min-height: 44px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--text); }
.outbox-reason { max-width: 280px; overflow-wrap: anywhere; }

/* ---------------------------------------------------------- duty board --- */
.duty-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.duty-stream { min-width: 0; border-right: 1px solid var(--line); }
.duty-stream:last-child { border-right: 0; }
.duty-stream-head { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.duty-stream-head h2 { font-size: 13px; }
.duty-stream-head > span { color: var(--muted); font-family: var(--mono); }
.duty-row { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.duty-row:last-child { border-bottom: 0; }
.duty-row > div { min-width: 0; display: flex; flex-direction: column; }
.duty-row strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; }
.duty-row span { color: var(--muted); font-size: 11px; }
.duty-row--danger strong { color: #fecaca; }
.duty-stream .empty-state { padding: 20px 12px; }

/* ---------------------------------------------------------- operations --- */
.ops-band { border-block: 1px solid var(--line); padding: 14px 0; }
.ops-band + .ops-band { border-top: 0; }
.ops-band-head { min-height: 44px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.ops-band-head h2 { font-size: 15px; }
.ops-band-head p { margin: 2px 0 0; color: var(--muted); font-size: 12px; }
.segmented { display: inline-grid; grid-auto-flow: column; border: 1px solid var(--line-strong); border-radius: var(--r-sm); overflow: hidden; }
.segmented-item { min-width: 52px; min-height: 44px; padding: 6px 10px; border: 0; border-right: 1px solid var(--line-strong); background: var(--surface); color: var(--muted); font: 700 12px/1 var(--sans); }
.segmented-item:last-child { border-right: 0; }
.segmented-item:hover { background: var(--surface-2); color: var(--text); }
.segmented-item--active { background: var(--accent-soft); color: var(--accent); }
.ops-summary { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); padding: 0; }
.ops-summary-cell { min-height: 82px; display: flex; flex-direction: column; justify-content: center; padding: 12px 16px; border-right: 1px solid var(--line); }
.ops-summary-cell:last-child { border-right: 0; }
.ops-summary-cell span { color: var(--muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.ops-summary-cell strong { font-family: var(--mono); font-size: 21px; overflow-wrap: anywhere; }
.ops-summary-cell--ok strong { color: var(--ok); }
.ops-summary-cell--warn strong { color: var(--warn); }
.ops-summary-cell--danger strong { color: var(--danger); }
.ops-health-kpis { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-block: 1px solid var(--line); }
.ops-health-kpis .ops-summary-cell { min-height: 72px; }
.ops-search-row { display: flex; align-items: center; gap: 12px; }
.ops-search-row input { flex: 1; min-width: 0; min-height: 44px; padding: 8px 12px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--text); }
.ops-search-results { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1px; margin-top: 10px; background: var(--line); }
.ops-search-result { min-height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border: 0; background: var(--surface); text-align: left; }
.ops-search-result:hover { background: var(--surface-2); }
.ops-search-result > span { min-width: 0; display: flex; flex-direction: column; }
.ops-search-result strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ops-search-result small { color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ops-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.ops-grid .ops-band { border-top: 0; }
.ops-table-wrap { overflow-x: auto; }
.ops-inline-form { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.ops-inline-form input, .ops-inline-form select { flex: 1 1 150px; min-width: 0; min-height: 44px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--text); }
.ops-incident-create { padding: 10px 0; border-block: 1px solid var(--line); margin-bottom: 10px; }
.ops-list { display: flex; flex-direction: column; }
.ops-list-row { min-height: 54px; display: flex; align-items: center; justify-content: space-between; gap: 10px; border-bottom: 1px solid var(--line); }
.diagnostic-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 12px; border-top: 1px solid var(--line); }
.diagnostic-grid > div { min-width: 0; display: flex; flex-direction: column; padding: 9px 10px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.diagnostic-grid span { color: var(--muted); font-size: 10.5px; font-weight: 700; text-transform: uppercase; }
.diagnostic-grid strong { overflow-wrap: anywhere; font-family: var(--mono); font-size: 12px; }
.detail-badges { display: flex; gap: 6px; flex-wrap: wrap; justify-content: flex-end; }

/* ------------------------------------------------------------ marketing --- */
.marketing-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; align-items: start; }
.marketing-composer { min-width: 0; }
.marketing-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; padding: 16px; }
.marketing-span-2 { grid-column: 1 / -1; }
.marketing-form-grid textarea,
.marketing-form-grid input:not([type="checkbox"]),
.marketing-form-grid select {
  width: 100%; min-width: 0; min-height: 44px; padding: 9px 11px;
  border: 1px solid var(--line-strong); border-radius: var(--r-sm);
  background: var(--bg-deep); color: var(--text); font: inherit;
}
.marketing-form-grid textarea { min-height: 96px; resize: vertical; }
.marketing-fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
.marketing-fieldset legend { margin-bottom: 7px; color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.marketing-channel-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.marketing-channel-grid .check-item { min-height: 48px; }
.marketing-channel-grid .check-item input { width: 18px; height: 18px; min-height: 18px; flex: 0 0 18px; }
.marketing-preview { min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 0 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--bg-deep); color: var(--muted); }
.marketing-preview strong { color: var(--text); font-family: var(--mono); }
.marketing-actions { flex-wrap: wrap; }
.marketing-guidance { position: sticky; top: 84px; }
.marketing-guidance ol { margin: 0; padding-left: 20px; color: var(--text-soft); }
.marketing-guidance li + li { margin-top: 9px; }
.marketing-history { margin-top: 16px; }
.marketing-table { min-width: 940px; }
.marketing-row-actions { display: flex; gap: 6px; justify-content: flex-end; }
.marketing-table .cell-sub { display: block; margin-top: 3px; }

/* --------------------------------------------------------------- toast --- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translate(-50%, 20px);
  background: var(--surface-3);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  padding: 11px 18px;
  font-weight: 700;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 100;
  max-width: min(480px, 90vw);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast[data-tone="danger"] { border-color: rgba(248, 113, 113, 0.5); color: #fecaca; }

/* --------------------------------------------------------------- modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 7, 12, 0.7);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  z-index: 90;
  padding: 20px;
}
.modal-card {
  width: min(420px, 100%);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  padding: 20px;
  box-shadow: var(--shadow);
}
.modal-card h3 { margin-bottom: 8px; }
.modal-card p { margin: 0 0 16px; color: var(--text-soft); }
.modal-card .field + .field { margin-top: 12px; }
.modal-actions { display: flex; justify-content: end; gap: 10px; margin-top: 16px; }

/* --------------------------------------------------------- contextual help --- */
body.help-open { overflow: hidden; }

.help-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  display: flex;
  justify-content: flex-end;
  background: rgba(4, 7, 12, 0.68);
  backdrop-filter: blur(3px);
}

.help-drawer {
  width: min(480px, 100vw);
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-left: 1px solid var(--line-strong);
  box-shadow: var(--shadow);
  transform: translateX(0);
}

.help-drawer-head {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.help-drawer-head h2 { font-size: 19px; }
.help-context {
  margin: 0 0 2px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.help-close { width: 44px; min-width: 44px; padding: 0; font-size: 16px; }

.help-language {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 14px 16px 4px;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-sm);
  overflow: hidden;
}
.help-language button {
  min-height: 44px;
  border: 0;
  background: var(--bg-deep);
  color: var(--muted);
  font-weight: 800;
}
.help-language button + button { border-left: 1px solid var(--line-strong); }
.help-language button[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }

.help-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px 16px 28px;
  scrollbar-color: var(--line-strong) transparent;
  scrollbar-width: thin;
}
.help-overview {
  margin: 6px 0 18px;
  color: var(--text-soft);
  font-size: 13.5px;
}
.help-section { margin-top: 20px; }
.help-section h3 {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}
.help-list { margin: 0; display: flex; flex-direction: column; }
.help-entry {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}
.help-entry dt { font-weight: 700; color: var(--text); }
.help-entry dd { margin: 3px 0 0; color: var(--text-soft); font-size: 12.5px; }
.help-entry--danger {
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid rgba(248, 113, 113, 0.35);
  border-radius: var(--r-sm);
  background: var(--danger-soft);
}
.help-entry--danger dt { color: #fecaca; }
.help-entry--danger dd { color: #fee2e2; }
.help-entry--warn dt { color: #fde68a; }

@media (prefers-reduced-motion: no-preference) {
  .help-drawer { animation: help-slide-in 180ms ease-out; }
  @keyframes help-slide-in { from { transform: translateX(100%); } }
}

/* -------------------------------------------------------------- mobile --- */
@media (max-width: 860px) {
  .rail {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    z-index: 50;
    transform: translateX(-100%);
    transition: transform 200ms ease;
    box-shadow: var(--shadow);
  }
  body.rail-open .rail { transform: translateX(0); }
  .rail-toggle { display: inline-flex; }
  .split-layout, .media-layout { grid-template-columns: 1fr; }
  .split-list, .media-list { max-height: 40vh; }
  .credits-form { grid-template-columns: 1fr 1fr; }
  .content { padding: 14px 14px 60px; }
  .topbar { padding: 10px 14px; }
  .card { overflow-x: auto; }
  .card-head { align-items: flex-start; flex-wrap: wrap; }
  .card-head-actions { width: 100%; flex-wrap: wrap; }
  .card-head-actions > input, .card-head-actions > select { flex: 1 1 150px; }
  .notification-layout { grid-template-columns: 1fr; }
  .platform-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .platform-summary > div:nth-child(2) { border-right: 0; }
  .platform-summary > div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .duty-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .duty-stream:nth-child(2) { border-right: 0; }
  .duty-stream:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
  .ops-grid { grid-template-columns: 1fr; gap: 0; }
  .marketing-layout { grid-template-columns: 1fr; }
  .marketing-guidance { position: static; }
  .marketing-channel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ops-health-kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .form-grid { grid-template-columns: 1fr; }
  .camera-device-toolbar { grid-template-columns: 1fr; }
  .form-actions, .actions-row, .detail-actions { align-items: stretch; }
  .form-actions .btn { flex: 1 1 auto; }
  .table { min-width: 680px; }
  .table--tight { min-width: 580px; }
  .btn { min-height: 44px; }
  .btn-sm { min-height: 40px; }
}

@media (max-width: 520px) {
  .topbar-title p { display: none; }
  .topbar { gap: 8px; }
  .topbar-actions .btn { padding-inline: 10px; }
  .help-trigger span:last-child { display: none; }
  .kpi-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kpi { padding: 12px; }
  .kpi-value { font-size: 21px; }
  .split-detail { padding: 14px; }
  .credits-form { grid-template-columns: 1fr; }
  .catalog-card { grid-template-columns: 48px 1fr; }
  .catalog-icon { width: 48px; height: 48px; }
  .catalog-card > .btn { grid-column: 1 / -1; width: 100%; }
  .notification-category-grid { grid-template-columns: 1fr; }
  .marketing-channel-grid { grid-template-columns: 1fr; }
  .marketing-actions { align-items: stretch; }
  .marketing-actions .btn { flex: 1 1 100%; }
  .duty-grid, .ops-summary { grid-template-columns: 1fr; }
  .ops-health-kpis { grid-template-columns: 1fr; }
  .duty-stream, .ops-summary-cell { border-right: 0; border-bottom: 1px solid var(--line); }
  .duty-stream:last-child, .ops-summary-cell:last-child { border-bottom: 0; }
  .note-form, .inventory-form { grid-template-columns: 1fr; }
  .platform-summary, .platform-inline-form { grid-template-columns: 1fr; }
  .platform-summary > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .platform-summary > div:last-child { border-bottom: 0; }
  .platform-row { align-items: flex-start; flex-direction: column; }
  .diagnostic-grid { grid-template-columns: 1fr; }
  .marketing-form-grid, .marketing-channel-grid { grid-template-columns: 1fr; }
  .marketing-span-2 { grid-column: auto; }
  .marketing-preview { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}