:root {
  --bg: #07111f;
  --bg-elevated: rgba(10, 19, 34, 0.72);
  --bg-soft: rgba(18, 28, 48, 0.72);
  --card: rgba(10, 18, 32, 0.6);
  --card-strong: rgba(9, 16, 29, 0.84);
  --text: #eef4ff;
  --text-soft: #b6c5df;
  --text-muted: #8798b9;
  --border: rgba(109, 160, 255, 0.22);
  --border-strong: rgba(109, 160, 255, 0.38);
  --accent: #5aa3ff;
  --accent-strong: #2f7fff;
  --accent-soft: rgba(90, 163, 255, 0.14);
  --success: #38d39f;
  --warning: #ffb84d;
  --danger: #ff6b7a;
  --shadow: 0 16px 60px rgba(0, 0, 0, 0.28);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --input-bg: rgba(6, 14, 26, 0.72);
  --focus: 0 0 0 3px rgba(90, 163, 255, 0.18);
  --glass: saturate(145%) blur(16px);
}

:root[data-theme="light"] {
  --bg: #e8eef8;
  --bg-elevated: rgba(255, 255, 255, 0.66);
  --bg-soft: rgba(244, 248, 255, 0.88);
  --card: rgba(255, 255, 255, 0.56);
  --card-strong: rgba(255, 255, 255, 0.82);
  --text: #142033;
  --text-soft: #394b69;
  --text-muted: #607290;
  --border: rgba(88, 122, 179, 0.22);
  --border-strong: rgba(66, 108, 176, 0.28);
  --accent: #2972f8;
  --accent-strong: #1959d8;
  --accent-soft: rgba(41, 114, 248, 0.1);
  --shadow: 0 14px 42px rgba(57, 83, 124, 0.14);
  --input-bg: rgba(255, 255, 255, 0.72);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(90, 163, 255, 0.18), transparent 32%),
    radial-gradient(circle at top right, rgba(61, 197, 255, 0.1), transparent 28%),
    linear-gradient(180deg, rgba(9, 19, 37, 0.98), var(--bg));
}

body.light-theme {
  background:
    radial-gradient(circle at top left, rgba(74, 132, 255, 0.12), transparent 32%),
    radial-gradient(circle at top right, rgba(66, 170, 255, 0.08), transparent 28%),
    linear-gradient(180deg, #edf3fb, var(--bg));
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }

input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--input-bg);
  color: var(--text);
  padding: 14px 16px;
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: var(--focus);
}

input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
select:-webkit-autofill {
  -webkit-text-fill-color: var(--text);
  -webkit-box-shadow: 0 0 0 1000px var(--input-bg) inset;
  transition: background-color 9999s ease-in-out 0s;
}

.page {
  max-width: 1480px;
  margin: 0 auto;
  padding: 24px;
}

.shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 20px;
  min-height: 100vh;
}

.sidebar,
.topbar,
.panel,
.card,
.form-card,
.table-card,
.metric-card,
.empty-state {
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
}

.sidebar {
  border-radius: 30px;
  padding: 22px 18px;
  position: sticky;
  top: 24px;
  align-self: start;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 8px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  margin-bottom: 18px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(90,163,255,.35), rgba(18,42,82,.75));
  color: #fff;
  font-weight: 800;
  letter-spacing: .08em;
}

.brand-eyebrow,
.section-eyebrow,
.label-eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}

.brand h1,
.hero h1,
.panel h2,
.card h3,
.form-card h3,
.table-card h3 {
  margin: 0;
  letter-spacing: -.03em;
}

.nav-group {
  margin-bottom: 18px;
}

.nav-title {
  margin: 0 0 8px 8px;
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .18em;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 14px;
  border-radius: 16px;
  color: var(--text-soft);
  margin-bottom: 6px;
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link.active {
  background: var(--accent-soft);
  color: var(--text);
  border-color: var(--border-strong);
}

.main {
  min-width: 0;
}

.topbar {
  border-radius: 28px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.topbar-left,
.topbar-right,
.inline-actions,
.button-row,
.filters-row,
.metric-row,
.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-title {
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1;
  margin: 8px 0 8px;
}

.page-subtitle,
.helper,
.muted { color: var(--text-soft); }

.hero,
.form-card,
.table-card,
.card,
.metric-card,
.empty-state,
.panel {
  border-radius: var(--radius-xl);
  padding: 22px;
}

.hero {
  margin-bottom: 20px;
  background: linear-gradient(145deg, var(--card-strong), rgba(14,25,46,.42));
}

.grid,
.metrics-grid,
.cards-grid,
.forms-grid,
.two-col,
.three-col {
  display: grid;
  gap: 18px;
}
.metrics-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cards-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cards-grid.three, .three-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.forms-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.two-col { grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); }

.metric-card {
  min-height: 128px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.metric-value {
  font-size: clamp(34px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -.04em;
}

.badge,
.status-pill,
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
}

.status-live { color: var(--success); border-color: rgba(56,211,159,0.28); background: rgba(56,211,159,0.08); }
.status-draft { color: var(--warning); border-color: rgba(255,184,77,0.28); background: rgba(255,184,77,0.08); }
.status-danger, .status-blocked { color: var(--danger); border-color: rgba(255,107,122,0.28); background: rgba(255,107,122,0.08); }

.btn {
  min-height: 46px;
  padding: 0 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn:hover { border-color: var(--border-strong); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent-strong), var(--accent));
  border-color: transparent;
  color: white;
}
.btn-primary:hover { filter: brightness(1.05); }
.btn-soft { background: var(--accent-soft); }
.btn-danger { color: var(--danger); border-color: rgba(255,107,122,0.28); background: rgba(255,107,122,0.08); }
.btn-success { color: var(--success); border-color: rgba(56,211,159,0.28); background: rgba(56,211,159,0.08); }

.list {
  display: grid;
  gap: 12px;
}

.list-item,
.data-row {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.02);
  padding: 16px;
}

.data-row strong,
.list-item strong,
.card-title { color: var(--text); }

form { display: grid; gap: 14px; }
.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--text-soft);
  font-weight: 600;
}

textarea { min-height: 116px; resize: vertical; }

.table-wrap { overflow-x: auto; }
.table {
  width: 100%;
  border-collapse: collapse;
  min-width: 720px;
}
.table th,
.table td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: var(--text-soft);
}
.table th {
  color: var(--text-muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .16em;
}
.table td strong { color: var(--text); }

.split-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
  margin-bottom: 16px;
}

.page-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.field-inline {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.field-inline > * { flex: 1 1 180px; }

.notice,
.error-box,
.success-box {
  border-radius: 16px;
  padding: 14px 16px;
  font-weight: 600;
}
.error-box { color: var(--danger); background: rgba(255,107,122,0.08); border: 1px solid rgba(255,107,122,0.16); }
.success-box { color: var(--success); background: rgba(56,211,159,0.08); border: 1px solid rgba(56,211,159,0.16); }
.notice { color: var(--text-soft); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); }

.mobile-header-toggle {
  display: none;
  position: sticky;
  top: 12px;
  z-index: 20;
  width: 100%;
  margin-bottom: 12px;
}

.auth-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-shell {
  width: min(1120px, 100%);
  min-height: min(820px, calc(100vh - 48px));
  border-radius: 40px;
  padding: 32px;
  display: grid;
  grid-template-columns: 1fr minmax(320px, 0.72fr);
  gap: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,0.08), rgba(90,163,255,0.08));
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px) saturate(150%);
}

.auth-promo {
  border-radius: 32px;
  padding: 28px;
  background: linear-gradient(180deg, rgba(6,15,28,.34), rgba(7,17,31,.66));
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 100%;
}

.auth-card {
  border-radius: 32px;
  padding: 28px;
  background: var(--card-strong);
  border: 1px solid var(--border);
  display: grid;
  align-content: center;
}

.auth-card h1 {
  font-size: clamp(42px, 6vw, 72px);
  line-height: .92;
  margin: 10px 0 18px;
}

.auth-card .form-row {
  grid-template-columns: 1fr auto;
  align-items: end;
}

.kpi-grid { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 14px; }
.kpi {
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
}

@media (max-width: 1180px) {
  .metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards-grid.three, .three-col, .two-col, .forms-grid { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .page { padding: 16px; }
  .shell { grid-template-columns: 1fr; }
  .mobile-header-toggle { display: block; }
  .sidebar {
    position: fixed;
    inset: 16px 16px auto 16px;
    top: 16px;
    transform: translateY(-120%);
    transition: transform 180ms ease;
    z-index: 30;
    max-height: calc(100vh - 32px);
    overflow: auto;
  }
  .sidebar.open { transform: translateY(0); }
  .auth-shell { grid-template-columns: 1fr; min-height: auto; }
  .auth-promo { display: none; }
}

@media (max-width: 720px) {
  .metrics-grid,
  .cards-grid.two,
  .kpi-grid,
  .form-row,
  .auth-card .form-row { grid-template-columns: 1fr; }
  .topbar { align-items: start; flex-direction: column; }
  .hero, .form-card, .table-card, .card, .metric-card, .empty-state, .panel { padding: 18px; }
  .page-title { font-size: 34px; }
  .table { min-width: 560px; }
  .btn { width: 100%; }
  .button-row .btn,
  .hero-actions .btn,
  .page-actions .btn { width: auto; }
}


.notice-box {
  margin-top: 14px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.04);
}
.notice-box[hidden] { display: none !important; }
.success-box { background: rgba(56, 211, 159, 0.12); border-color: rgba(56, 211, 159, 0.22); color: #9fe5c9; }
.error-box { background: rgba(255, 107, 122, 0.12); border-color: rgba(255, 107, 122, 0.22); color: #ffb8c0; }
.context-shell, .history-section { margin-top: 16px; }
.context-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 16px; }
.compact-card { padding: 18px; background: var(--bg-soft); border: 1px solid var(--border); border-radius: 22px; }
.context-stats, .meta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.meta-pill { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text-soft); font-size: 13px; }
.checklist-shell { padding-bottom: 110px; }
.checklist-groups { display: grid; gap: 16px; margin-top: 18px; }
.checklist-group { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 24px; padding: 18px; }
.group-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.check-items { display: grid; gap: 14px; }
.check-item { padding: 16px; border-radius: 20px; border: 1px solid rgba(255,255,255,0.06); background: rgba(4, 11, 22, 0.45); }
.stack-field { display: grid; gap: 8px; margin-top: 12px; }
.choice-group { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; }
.choice-pill { position: relative; display: inline-flex; }
.choice-pill input { position: absolute; opacity: 0; pointer-events: none; }
.choice-pill span { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 0 18px; border-radius: 999px; border: 1px solid var(--border); background: rgba(255,255,255,0.03); color: var(--text-soft); font-weight: 700; }
.choice-pill input:checked + span { background: var(--accent-soft); border-color: var(--border-strong); color: var(--text); box-shadow: var(--focus); }
.choice-pill input[value="fail"]:checked + span { background: rgba(255,107,122,0.12); border-color: rgba(255,107,122,0.3); }
.choice-pill input[value="pass"]:checked + span { background: rgba(56,211,159,0.12); border-color: rgba(56,211,159,0.3); }
.history-list { display: grid; gap: 12px; margin-top: 14px; }
.history-card { padding: 16px; border-radius: 18px; border: 1px solid var(--border); background: rgba(255,255,255,0.03); }
.empty-state.compact { padding: 16px; border-radius: 16px; min-height: auto; }
.sticky-submit-bar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 18px;
  width: min(calc(100vw - 24px), 980px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-radius: 22px;
  background: rgba(9, 17, 31, 0.88);
  border: 1px solid var(--border-strong);
  backdrop-filter: var(--glass);
  -webkit-backdrop-filter: var(--glass);
  box-shadow: var(--shadow);
  z-index: 40;
}
.sticky-submit-bar.has-critical { border-color: rgba(255,107,122,0.35); }

@media (max-width: 1100px) {
  .context-grid { grid-template-columns: 1fr; }
}

@media (max-width: 920px) {
  .ops-top-grid { grid-template-columns: 1fr; }
  .checklist-shell { padding-bottom: 128px; }
  .sticky-submit-bar {
    width: calc(100vw - 20px);
    left: 10px;
    transform: none;
    bottom: 10px;
    flex-direction: column;
    align-items: stretch;
  }
  .sticky-submit-bar .btn { width: 100%; }
}

@media (max-width: 720px) {
  .check-item { padding: 14px; }
  .choice-group { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .choice-pill span { width: 100%; }
  .meta-row, .context-stats { display: grid; grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .meta-row, .context-stats { grid-template-columns: 1fr; }
}


.reporting-metrics-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.report-section-grid { align-items: start; }
.feed-list { display: grid; gap: 12px; }
.feed-item {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  padding: 16px;
}
.feed-item strong { color: var(--text); }
.feed-actions { margin-top: 12px; }
.btn-inline { min-height: 38px; width: auto; padding: 0 14px; }
.room-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}
.status-card {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  padding: 18px;
  display: grid;
  gap: 12px;
  transition: border-color 140ms ease, transform 140ms ease, background 140ms ease;
}
.status-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }
.status-card.selected { border-color: var(--accent); background: rgba(90,163,255,0.08); }
.status-card.stale { border-color: rgba(255,184,77,0.28); }
.status-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.card-actions-row { display: flex; gap: 10px; flex-wrap: wrap; }
.detail-grid { display: grid; gap: 16px; }
.detail-card, .detail-subcard {
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  padding: 18px;
}
.detail-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.summary-grid.compact { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.summary-chip {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  padding: 12px 14px;
  display: grid;
  gap: 6px;
}
.summary-chip span { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .14em; }
.summary-chip strong { color: var(--text); }
.feed-subgroup { display: grid; gap: 8px; margin-top: 14px; }
.feed-mini {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
}
.pill-danger, .chip-danger {
  border-color: rgba(255,107,122,0.28);
  color: var(--danger);
}
@media (max-width: 1280px) {
  .reporting-metrics-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .detail-columns { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .reporting-metrics-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .room-status-grid, .summary-grid, .summary-grid.compact { grid-template-columns: 1fr; }
}


.mode-grid, .session-mode-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.mode-card {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  padding: 16px;
}
.warning-item { border-color: rgba(255,184,77,0.22); }
.pill-warning, .chip-warning {
  border-color: rgba(255,184,77,0.28);
  color: var(--warning);
}
.mono-note {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
}
@media (max-width: 960px) {
  .mode-grid, .session-mode-grid { grid-template-columns: 1fr; }
}
