/* ==========================================================================
   Limbo QA Dashboard — Limbo Design System
   Source of truth for tokens & components: /DESIGN.md
   Class names preserved 1:1 from previous build so app.js dynamic HTML keeps working.
   ========================================================================== */

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

:root {
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-display: "Syne", "Plus Jakarta Sans", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", "Cascadia Code", monospace;

  --bg: #0c0c0e;
  --bg-surface: #141416;
  --bg-elevated: #1c1c20;
  --bg-hover: #26262b;
  --text-primary: #f0eeeb;
  --text-secondary: #9a9a9e;
  --text-muted: #5c5c63;
  --border-color: #2a2a2f;
  --border-subtle: #1e1e23;

  --accent: #ff6b35;
  --accent-hover: #ff8555;
  --accent-muted: #ff6b3526;

  --success: #22c55e;
  --error: #ef4444;
  --warning: #f59e0b;
  --info: #3b82f6;
  --violet: #8b5cf6;

  --card-bg: #161619;
  --card-border: #242428;
  --input-bg: #141416;
  --input-border: #2a2a2f;

  /* Legacy alias map so any stray reference still resolves */
  --surface: var(--card-bg);
  --surface-hover: var(--bg-hover);
  --border: var(--card-border);
  --text: var(--text-primary);
  --pass: var(--success);
  --fail: var(--error);
  --warn: var(--warning);
  --running: var(--text-muted);
  --muted: var(--text-muted);
  --radius: 8px;
}

html { color-scheme: dark; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  padding: 0 24px 48px;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
::selection { background: var(--accent-muted); color: var(--text-primary); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* ==========================================================================
   Brand Wordmark
   ========================================================================== */
.wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  line-height: 1;
}
.wordmark .slash { color: var(--accent); }

.kind {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding-left: 14px;
  border-left: 1px solid var(--border-color);
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 24px;
}
.header-left { display: flex; align-items: center; gap: 14px; }
.header-right { display: flex; align-items: center; gap: 10px; }

.env-badge {
  font-family: var(--font-body);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-muted);
  color: var(--accent);
  border: 1px solid var(--accent-muted);
  font-weight: 600;
}

.last-update {
  font-size: 12px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}

.user-badge {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 4px 10px;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  font-weight: 500;
}

.loading-indicator {
  color: var(--warning);
  font-size: 12px;
  font-weight: 500;
  animation: pulse 1.2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

.error-banner {
  color: var(--error);
  font-size: 12px;
  cursor: pointer;
  font-weight: 500;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  font-family: var(--font-body);
  padding: 8px 14px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: background 150ms cubic-bezier(.4,0,.2,1),
              color 150ms cubic-bezier(.4,0,.2,1),
              border-color 150ms cubic-bezier(.4,0,.2,1),
              opacity 150ms cubic-bezier(.4,0,.2,1);
}
.btn:hover { background: var(--bg-hover); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--accent-muted); }

.btn-sm  { padding: 6px 12px;  font-size: 12px; }
.btn-xs  { padding: 4px 9px;   font-size: 11px; color: var(--text-secondary); border-radius: 6px; }
.btn-xs:hover { color: var(--text-primary); background: var(--bg-hover); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  font-weight: 600;
  padding: 10px 18px;
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
}

.btn-logout {
  color: var(--error);
  border-color: rgba(239,68,68,0.3);
}
.btn-logout:hover { background: rgba(239,68,68,0.10); color: var(--error); }

.refresh-btn { transition: opacity 200ms cubic-bezier(.4,0,.2,1); }
.refresh-spinning { animation: spin .8s linear infinite; opacity: .6; pointer-events: none; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.btn-reprocess {
  font-size: 14px;
  line-height: 1;
  padding: 2px 7px;
  min-width: 28px;
  color: var(--text-secondary);
}
.btn-reprocess:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); }
.btn-reprocess:disabled { opacity: 0.3; cursor: not-allowed; }

.btn-close {
  background: none; border: none; color: var(--text-secondary);
  font-size: 22px; cursor: pointer; padding: 0 6px; line-height: 1;
  transition: color 150ms cubic-bezier(.4,0,.2,1);
}
.btn-close:hover { color: var(--text-primary); }

.btn-show-all {
  width: 100%;
  padding: 8px;
  margin: 4px 0 8px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px dashed var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: all 150ms cubic-bezier(.4,0,.2,1);
}
.btn-show-all:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ==========================================================================
   Stats Grid
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 18px 16px;
  text-align: left;
  transition: border-color 150ms cubic-bezier(.4,0,.2,1);
}
.stat-card:hover { border-color: var(--text-muted); }

.stat-value {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}
.stat-label {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--text-secondary);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.stat-total .stat-value   { color: var(--text-primary); }
.stat-pass .stat-value    { color: var(--success); }
.stat-fail .stat-value    { color: var(--error); }
.stat-warn .stat-value    { color: var(--warning); }
.stat-error .stat-value   { color: var(--violet); }
.stat-running .stat-value { color: var(--text-muted); }

/* ==========================================================================
   Cards
   ========================================================================== */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  transition: border-color 150ms cubic-bezier(.4,0,.2,1);
}
.card h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* ==========================================================================
   Charts
   ========================================================================== */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
  margin-bottom: 24px;
}
.chart-container { position: relative; height: 240px; }

/* ==========================================================================
   Tables & Filters
   ========================================================================== */
.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.table-header h3 { margin-bottom: 0; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.filter-select,
.filter-input {
  font-family: var(--font-body);
  padding: 7px 10px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 12px;
  transition: border-color 150ms cubic-bezier(.4,0,.2,1);
}
.filter-select:focus,
.filter-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
.filter-input::-webkit-calendar-picker-indicator { filter: invert(0.7); cursor: pointer; }
.filter-input::placeholder { color: var(--text-muted); }

.quota-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  background: var(--accent-muted);
  color: var(--accent);
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  font-family: var(--font-mono);
}
.quota-badge-exhausted {
  background: rgba(239,68,68,0.12);
  color: var(--error);
  border-color: rgba(239,68,68,0.25);
}

.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  font-family: var(--font-body);
}
th {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-primary);
}
.clickable-row { cursor: pointer; transition: background 100ms cubic-bezier(.4,0,.2,1); }
.clickable-row:hover { background: var(--bg-hover); }
.empty-state { text-align: center; color: var(--text-secondary); padding: 48px 12px !important; }
.pagination { text-align: center; margin-top: 16px; }

/* ==========================================================================
   Status pills
   ========================================================================== */
.status-dot {
  display: inline-block;
  padding: 3px 11px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-body);
}
.status-pass               { background: rgba(34,197,94,0.12);  color: var(--success); }
.status-fail               { background: rgba(239,68,68,0.12);  color: var(--error); }
.status-warning            { background: rgba(245,158,11,0.12); color: var(--warning); }
.status-error              { background: rgba(139,92,246,0.14); color: var(--violet); }
.status-running            { background: rgba(154,154,158,0.14); color: var(--text-secondary); }
.status-queued             { background: rgba(154,154,158,0.08); color: var(--text-muted); }
.status-pending_fingerprint{ background: rgba(59,130,246,0.14); color: var(--info); }

/* ==========================================================================
   Summary mini
   ========================================================================== */
.summary-mini { font-size: 13px; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.sm-pass { color: var(--success); font-weight: 700; }
.sm-fail { color: var(--error);   font-weight: 700; }
.sm-warn { color: var(--warning); font-weight: 700; }

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 48px 20px;
  z-index: 100;
  overflow-y: auto;
}
.modal {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  box-shadow: 0 24px 48px rgba(0,0,0,0.45);
  width: 100%;
  max-width: 880px;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
}
.modal-header h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.modal-body { padding: 24px; }

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}
.detail-meta strong { color: var(--text-primary); font-weight: 600; margin-right: 4px; }

.detail-summary { margin-bottom: 22px; }
.summary-grid {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 13px;
  margin-top: 8px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}
.summary-grid strong { color: var(--text-primary); font-weight: 700; }

.detail-section { margin-bottom: 22px; }
.detail-section h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

/* ==========================================================================
   Issue cards (Blocking / Warnings)
   ========================================================================== */
.issue-card {
  padding: 11px 14px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 13px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}
.issue-card p { margin-top: 4px; color: var(--text-secondary); }
.issue-block { border-left: 3px solid var(--error); background: rgba(239,68,68,0.06); }
.issue-warn  { border-left: 3px solid var(--warning); background: rgba(245,158,11,0.06); }

/* ==========================================================================
   Album / Track checks
   ========================================================================== */
.check-wrapper { margin-bottom: 6px; }
.check-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 14px;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}
.check-expandable { cursor: pointer; transition: background 100ms cubic-bezier(.4,0,.2,1); }
.check-expandable:hover { background: var(--bg-hover); }
.check-name-row { display: flex; align-items: center; gap: 8px; }
.check-chevron { font-size: 11px; color: var(--text-muted); width: 12px; }
.check-name { font-weight: 500; font-size: 13px; color: var(--text-primary); }

.check-detail {
  margin: 2px 0 10px;
  padding: 10px 14px;
  border-radius: 0 0 8px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-top: none;
}
.check-detail-item {
  padding: 7px 11px;
  border-radius: 6px;
  margin-bottom: 5px;
  font-size: 12.5px;
}
.check-detail-item:last-child { margin-bottom: 0; }
.check-detail-error    { background: rgba(239,68,68,0.08);   border-left: 3px solid var(--error); }
.check-detail-warn     { background: rgba(245,158,11,0.08);  border-left: 3px solid var(--warning); }
.check-detail-pass     { background: rgba(34,197,94,0.06);   border-left: 3px solid var(--success); }
.check-detail-info     { background: rgba(154,154,158,0.06); border-left: 3px solid var(--text-secondary); color: var(--text-secondary); }
.check-detail-skip     { background: rgba(245,158,11,0.06);  border-left: 3px solid var(--warning); color: var(--warning); font-style: italic; }
.check-detail-filtered { background: rgba(154,154,158,0.06); border-left: 3px solid var(--text-muted); opacity: 0.7; }
.check-detail-filtered .check-detail-msg { text-decoration: line-through; color: var(--text-secondary); }

.field-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

.provider-comparison { border-left: 3px solid var(--info); background: rgba(59,130,246,0.06); }
.provider-label {
  display: inline-block;
  min-width: 110px;
  font-weight: 600;
  color: var(--info);
  font-family: var(--font-mono);
  font-size: 11px;
}
.provider-clean { color: var(--success); font-style: italic; }

.source-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 4px;
  vertical-align: middle;
  margin-right: 4px;
  font-family: var(--font-body);
}
.source-openai,
.source-omni_moderation { background: rgba(16,163,127,0.18); color: #10a37f; }
.source-gemini,
.source-gemini_moderation { background: rgba(66,133,244,0.20); color: var(--info); }
.source-rekognition { background: rgba(255,153,0,0.20); color: #ff9900; }

.exception-badge {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--text-muted);
  color: #fff;
  margin-right: 4px;
  vertical-align: middle;
  font-family: var(--font-body);
}

.check-detail-msg { color: var(--text-primary); }
.check-detail-img-header { margin-bottom: 4px; }
.check-detail-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  border: 1px solid var(--card-border);
}

.spectrogram-container { padding: 6px 0; }
.spectrogram-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--card-border);
}
.spectrogram-analysis { margin-top: 6px; }

.check-detail-nested { margin-left: 18px; }
.check-detail-meta { color: var(--text-secondary); font-size: 12px; margin-top: 2px; }
.check-detail-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 12px;
  border-bottom: 1px solid transparent;
  transition: border-color 150ms cubic-bezier(.4,0,.2,1);
}
.check-detail-link:hover { border-bottom-color: var(--accent); }

.track-group { margin-bottom: 16px; }
.track-group h5 {
  font-family: var(--font-body);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 600;
}

.raw-json {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 14px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  line-height: 1.55;
  overflow-x: auto;
  max-height: 420px;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--text-primary);
}

/* ==========================================================================
   Cross Analysis cards
   ========================================================================== */
.cross-analysis-card {
  padding: 11px 14px;
  border-radius: 8px;
  margin-bottom: 8px;
  font-size: 13px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--text-muted);
}
.cross-escalate    { background: rgba(239,68,68,0.06);  border-left-color: var(--error); }
.cross-deescalate  { background: rgba(59,130,246,0.06); border-left-color: var(--info); }
.cross-confirm     { background: rgba(34,197,94,0.06);  border-left-color: var(--success); }
.cross-flag        { background: rgba(245,158,11,0.06); border-left-color: var(--warning); }
.cross-header { font-size: 13px; margin-bottom: 4px; color: var(--text-primary); }
.cross-rule { color: var(--text-secondary); font-size: 12px; margin-left: 6px; font-family: var(--font-mono); }
.cross-confidence {
  background: var(--bg-hover);
  padding: 2px 7px;
  border-radius: 999px;
  font-size: 10px;
  color: var(--text-secondary);
  margin-left: 4px;
  font-family: var(--font-mono);
  font-weight: 600;
}
.cross-message { color: var(--text-primary); margin: 4px 0; line-height: 1.5; }
.cross-meta { color: var(--text-secondary); font-size: 12px; margin-top: 4px; }

/* ==========================================================================
   Gemini AI Review
   ========================================================================== */
.gemini-summary-card {
  padding: 14px 16px;
  border-radius: 8px;
  margin-bottom: 12px;
  background: rgba(59,130,246,0.06);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--info);
}
.gemini-summary-header {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--info);
  margin-bottom: 8px;
  font-family: var(--font-body);
}
.gemini-summary-text { color: var(--text-primary); line-height: 1.55; font-size: 13px; }

.gemini-reviews-header {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  margin: 12px 0 6px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.gemini-review-card {
  padding: 9px 13px;
  border-radius: 8px;
  margin-bottom: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--text-muted);
}
.gemini-agree     { background: rgba(34,197,94,0.05);  border-left-color: var(--success); }
.gemini-disagree  { background: rgba(239,68,68,0.06);  border-left-color: var(--error); }
.gemini-uncertain { background: rgba(245,158,11,0.06); border-left-color: var(--warning); }
.gemini-missed    { background: rgba(139,92,246,0.06); border-left-color: var(--violet); }
.gemini-review-header { font-size: 12.5px; margin-bottom: 3px; color: var(--text-primary); }
.gemini-review-check { color: var(--text-secondary); font-size: 11.5px; margin-left: 6px; font-family: var(--font-mono); }
.gemini-severity-change { font-size: 11px; color: var(--error); margin-left: 6px; }
.gemini-review-issue { color: var(--text-primary); font-size: 12.5px; margin: 2px 0; }
.gemini-review-reasoning { color: var(--text-secondary); font-size: 12px; line-height: 1.5; }

/* ==========================================================================
   Settings
   ========================================================================== */
.settings-header {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.settings-header h3 { margin: 0; }

.config-scope-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  letter-spacing: 0.04em;
  font-family: var(--font-body);
}
.config-scope-badge.is-inherited {
  color: var(--text-secondary);
  background: rgba(154,154,158,0.06);
}
.config-scope-badge.is-customized {
  color: #fff;
  background: var(--accent);
  border-color: var(--accent);
}

.settings-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 18px;
  line-height: 1.55;
}
.settings-desc code {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  padding: 2px 6px;
  border-radius: 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 24px;
}

.settings-section h4 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-subtle);
}

.toggle-row,
.threshold-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  border-radius: 8px;
  margin-bottom: 3px;
  font-size: 13px;
  text-transform: capitalize;
  cursor: pointer;
  transition: background 100ms cubic-bezier(.4,0,.2,1);
}
.toggle-row:hover,
.threshold-row:hover { background: var(--bg-elevated); }

.toggle-row-separator {
  margin-top: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.toggle-row input[type="checkbox"] {
  width: 18px; height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.threshold-input {
  width: 96px;
  padding: 5px 10px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 12.5px;
  text-align: right;
  transition: border-color 150ms cubic-bezier(.4,0,.2,1);
}
.threshold-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}

.settings-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid var(--border-subtle);
  margin-top: 18px;
}

.save-status { font-size: 12px; color: var(--text-secondary); font-weight: 500; }
.save-status.success { color: var(--success); }
.save-status.error   { color: var(--error); }
.save-status.pending { color: var(--text-secondary); }

/* ==========================================================================
   Sub-checks
   ========================================================================== */
.subchecks-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.subcheck-group {
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-elevated);
}
.subcheck-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  cursor: pointer;
  user-select: none;
  transition: background 100ms cubic-bezier(.4,0,.2,1);
}
.subcheck-header:hover { background: var(--bg-hover); }
.subcheck-header strong { font-family: var(--font-body); font-size: 13px; font-weight: 600; }

.subcheck-body { padding: 4px 14px 10px; }

.subcheck-section { margin-top: 8px; }
.subcheck-section-label {
  font-family: var(--font-body);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-secondary);
  margin-bottom: 6px;
  padding-left: 4px;
  font-weight: 600;
}

.subcheck-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 6px;
  border-radius: 6px;
}
.subcheck-row:hover { background: var(--bg-hover); }

.subcheck-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-primary);
}
.subcheck-toggle input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}
.subcheck-desc {
  font-size: 11.5px;
  color: var(--text-secondary);
  margin-left: 4px;
}

.severity-select {
  padding: 4px 8px;
  font-size: 11px;
  border: 1px solid var(--input-border);
  border-radius: 6px;
  background: var(--input-bg);
  color: var(--text-primary);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.severity-select:disabled { opacity: 0.4; cursor: not-allowed; }

/* ==========================================================================
   Exceptions
   ========================================================================== */
.exceptions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 22px;
}
.exception-section h5 {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.exception-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.exception-input {
  flex: 1;
  padding: 7px 11px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 13px;
  font-family: var(--font-body);
  transition: border-color 150ms cubic-bezier(.4,0,.2,1);
}
.exception-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
.exception-input::placeholder { color: var(--text-muted); }

.exception-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 30px;
  align-items: center;
}
.exception-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 999px;
  font-size: 12px;
  color: var(--text-primary);
}
.exception-tag-remove {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  padding: 0 2px;
  transition: color 150ms cubic-bezier(.4,0,.2,1);
}
.exception-tag-remove:hover { color: var(--error); }

/* ==========================================================================
   Webhook test result
   ========================================================================== */
.webhook-test-result {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
  color: var(--text-primary);
}
.webhook-test-result.is-success {
  border-color: var(--success);
  background: rgba(34,197,94,0.08);
}
.webhook-test-result.is-error {
  border-color: var(--error);
  background: rgba(239,68,68,0.08);
}
.webhook-test-result-icon {
  flex: 0 0 auto;
  font-weight: 700;
  font-size: 15px;
}
.is-success .webhook-test-result-icon { color: var(--success); }
.is-error   .webhook-test-result-icon { color: var(--error); }

/* ==========================================================================
   Track badges
   ========================================================================== */
.track-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  vertical-align: middle;
  margin-left: 4px;
  font-family: var(--font-body);
}
.badge-cover { background: rgba(139,92,246,0.14); color: var(--violet); }
.badge-remix { background: rgba(6,182,212,0.14);  color: #06b6d4; }
.track-badge-off {
  display: inline-block;
  font-size: 11px;
  color: var(--text-secondary);
  vertical-align: middle;
}

/* ==========================================================================
   Login
   ========================================================================== */
.login-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 200;
  padding: 16px;
}
.login-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 40px 36px;
  width: 100%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 24px 48px rgba(0,0,0,0.45);
}
.login-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 28px;
}
.login-brand .wordmark { font-size: 28px; }
.login-brand .kind { padding-left: 12px; }

.login-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 6px;
  color: var(--text-primary);
}
.login-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.login-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.login-input {
  padding: 11px 14px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 14px;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 150ms cubic-bezier(.4,0,.2,1),
              box-shadow 150ms cubic-bezier(.4,0,.2,1);
}
.login-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-muted);
}
.login-input::placeholder { color: var(--text-muted); }

.login-error {
  font-size: 12.5px;
  color: var(--error);
  text-align: left;
  padding: 8px 12px;
  background: rgba(239,68,68,0.08);
  border-radius: 6px;
  border: 1px solid rgba(239,68,68,0.25);
}

.login-btn {
  margin-top: 4px;
  padding: 11px 22px;
  font-size: 14px;
}
.login-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ==========================================================================
   Focus & motion preferences
   ========================================================================== */
:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--accent-muted);
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0ms !important;
    animation-duration: 0ms !important;
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  .stats-grid    { grid-template-columns: repeat(3, 1fr); }
  .charts-grid   { grid-template-columns: 1fr; }
  .settings-grid,
  .exceptions-grid { grid-template-columns: 1fr; gap: 18px; }
}
@media (max-width: 600px) {
  body { padding: 0 12px 32px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .filters { flex-wrap: wrap; }
  .header { padding: 14px 0; }
  .wordmark { font-size: 20px; }
}