/* ============================================================================
   RECEIPT MATCHER — UI STYLES
   ============================================================================ */

:root {
  --bg: #0b0e14;
  --bg-card: #12161f;
  --bg-card-hover: #181d28;
  --bg-surface: #1a1f2b;
  --border: #252b3a;
  --border-hover: #3a4255;
  --text: #e0e4ec;
  --text-muted: #8891a4;
  --text-dim: #5c6478;
  --accent: #6c8cff;
  --accent-glow: rgba(108, 140, 255, 0.15);
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, 0.08);
  --green-border: rgba(52, 211, 153, 0.25);
  --yellow: #fbbf24;
  --yellow-bg: rgba(251, 191, 36, 0.08);
  --yellow-border: rgba(251, 191, 36, 0.25);
  --red: #f87171;
  --red-bg: rgba(248, 113, 113, 0.08);
  --red-border: rgba(248, 113, 113, 0.25);
  --orange: #fb923c;
  --purple: #a78bfa;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 2px 12px rgba(0,0,0,0.3);
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
}

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

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ─── NAV ─────────────────────────────────────────────────────────────────── */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 32px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.nav-brand .icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--purple));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.nav-links {
  display: flex;
  gap: 6px;
}

.nav-links a {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
}

.nav-links a:hover { color: var(--text); background: var(--bg-surface); }
.nav-links a.active { color: var(--accent); background: var(--accent-glow); }

/* ─── LAYOUT ──────────────────────────────────────────────────────────────── */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px;
}

.page-header {
  margin-bottom: 32px;
}

.page-header h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
}

.page-header p {
  color: var(--text-muted);
  font-size: 15px;
}

/* ─── SELECTOR ────────────────────────────────────────────────────────────── */

.case-selector {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 28px;
}

.case-selector label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.case-selector select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  cursor: pointer;
  transition: border-color 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238891a4' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.case-selector select:hover { border-color: var(--border-hover); }
.case-selector select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

.case-selector select option { background: var(--bg-surface); color: var(--text); }
.case-selector select optgroup { color: var(--text-muted); font-weight: 600; }

.case-meta {
  margin-top: 16px;
  display: none;
  gap: 12px;
}

.case-meta.visible { display: flex; flex-wrap: wrap; align-items: center; }

.case-description {
  flex: 1;
  min-width: 300px;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.badge-green { background: var(--green-bg); color: var(--green); border: 1px solid var(--green-border); }
.badge-yellow { background: var(--yellow-bg); color: var(--yellow); border: 1px solid var(--yellow-border); }
.badge-red { background: var(--red-bg); color: var(--red); border: 1px solid var(--red-border); }
.badge-purple { background: rgba(167,139,250,0.08); color: var(--purple); border: 1px solid rgba(167,139,250,0.25); }
.badge-blue { background: var(--accent-glow); color: var(--accent); border: 1px solid rgba(108,140,255,0.25); }
.badge-orange { background: rgba(251,146,60,0.08); color: var(--orange); border: 1px solid rgba(251,146,60,0.25); }

.run-btn {
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--accent), #5a7ae6);
  border: none;
  border-radius: var(--radius-sm);
  color: white;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.run-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(108,140,255,0.3); }
.run-btn:active { transform: translateY(0); }
.run-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ─── RESULTS AREA ────────────────────────────────────────────────────────── */

.results-area { display: none; }
.results-area.visible { display: block; }

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

@media (max-width: 900px) { .result-grid { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s;
}

.card:hover { border-color: var(--border-hover); }

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

/* ─── STATUS BANNER ───────────────────────────────────────────────────────── */

.status-banner {
  padding: 20px 24px;
  border-radius: var(--radius);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
  font-weight: 600;
}

.status-banner .status-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}

.status-banner .status-details {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
}

.status-exact {
  background: var(--green-bg);
  border: 1px solid var(--green-border);
  color: var(--green);
}
.status-exact .status-icon { background: rgba(52,211,153,0.15); }

.status-review {
  background: var(--yellow-bg);
  border: 1px solid var(--yellow-border);
  color: var(--yellow);
}
.status-review .status-icon { background: rgba(251,191,36,0.15); }

.status-nomatch {
  background: var(--red-bg);
  border: 1px solid var(--red-border);
  color: var(--red);
}
.status-nomatch .status-icon { background: rgba(248,113,113,0.15); }

/* ─── SIGNAL BARS ─────────────────────────────────────────────────────────── */

.signal-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.signal-row:last-child { border-bottom: none; }

.signal-name {
  width: 150px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  flex-shrink: 0;
}

.signal-bar-wrap {
  flex: 1;
  height: 24px;
  background: rgba(255,255,255,0.04);
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}

.signal-bar {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s ease-out;
  min-width: 2px;
}

.signal-bar.high { background: linear-gradient(90deg, var(--green), #2dd4a0); }
.signal-bar.medium { background: linear-gradient(90deg, var(--yellow), #f5c842); }
.signal-bar.low { background: linear-gradient(90deg, var(--orange), #fb923c); }
.signal-bar.zero { background: rgba(255,255,255,0.06); }
.signal-bar.unavailable { background: repeating-linear-gradient(45deg, transparent, transparent 3px, rgba(255,255,255,0.04) 3px, rgba(255,255,255,0.04) 6px); }

.signal-score {
  width: 48px;
  text-align: right;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--mono);
  flex-shrink: 0;
}

.signal-weight {
  width: 40px;
  text-align: right;
  font-size: 11px;
  color: var(--text-dim);
  flex-shrink: 0;
}

.signal-reason {
  font-size: 12px;
  color: var(--text-dim);
  margin-top: 2px;
  padding-left: 162px;
}

/* ─── CANDIDATE CARDS ─────────────────────────────────────────────────────── */

.candidate-list { display: flex; flex-direction: column; gap: 16px; }

.candidate-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px;
  transition: all 0.2s;
  cursor: default;
}

.candidate-card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }

.candidate-card.best {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent-glow);
}

.candidate-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.candidate-merchant {
  font-size: 16px;
  font-weight: 600;
}

.candidate-score {
  font-size: 22px;
  font-weight: 700;
  font-family: var(--mono);
}

.candidate-details {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.candidate-details span { display: flex; align-items: center; gap: 4px; }

.candidate-recommendation {
  font-size: 13px;
  color: var(--text-dim);
  background: rgba(255,255,255,0.02);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  line-height: 1.5;
  margin-top: 10px;
}

.candidate-signals-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
  margin-top: 10px;
  padding: 4px 0;
  border: none;
  background: none;
  font-family: var(--font);
}

.candidate-signals-toggle:hover { text-decoration: underline; }

.candidate-signals { display: none; margin-top: 12px; }
.candidate-signals.open { display: block; }

/* ─── JSON VIEWER ─────────────────────────────────────────────────────────── */

.json-viewer {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.7;
  overflow-x: auto;
  max-height: 400px;
  overflow-y: auto;
  color: var(--text-muted);
}

.json-viewer .key { color: var(--accent); }
.json-viewer .string { color: var(--green); }
.json-viewer .number { color: var(--orange); }
.json-viewer .boolean { color: var(--purple); }
.json-viewer .null { color: var(--text-dim); }

/* ─── CONFIDENCE METER ────────────────────────────────────────────────────── */

.confidence-meter {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
}

.confidence-ring {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
}

.confidence-ring svg { transform: rotate(-90deg); }

.confidence-ring .bg { fill: none; stroke: rgba(255,255,255,0.06); stroke-width: 6; }
.confidence-ring .fg { fill: none; stroke-width: 6; stroke-linecap: round; transition: stroke-dashoffset 0.8s ease-out; }

.confidence-value {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--mono);
}

.confidence-label {
  font-size: 13px;
  color: var(--text-muted);
}

/* ─── TRANSACTION TABLE ───────────────────────────────────────────────────── */

.txn-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.txn-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.txn-table thead th {
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  white-space: nowrap;
}

.txn-table tbody td {
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  white-space: nowrap;
}

.txn-table tbody tr { transition: background 0.15s; }
.txn-table tbody tr:hover { background: var(--bg-surface); }
.txn-table tbody tr.highlight { background: var(--accent-glow); }

.txn-table .amt { font-family: var(--mono); font-weight: 600; text-align: right; }
.txn-table .amt.debit { color: var(--red); }
.txn-table .amt.credit { color: var(--green); }
.txn-table .date-cell { color: var(--text-muted); }
.txn-table .status-cell { }

.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
}

.status-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.status-dot.posted::before { background: var(--green); }
.status-dot.pending::before { background: var(--yellow); }
.status-dot.settled::before { background: var(--accent); }

/* ─── SUMMARY STATS ───────────────────────────────────────────────────────── */

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  font-family: var(--mono);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ─── LOADER ──────────────────────────────────────────────────────────────── */

.loader {
  display: none;
  justify-content: center;
  padding: 60px;
}

.loader.visible { display: flex; }

.loader .spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── DOC PREVIEW ─────────────────────────────────────────────────────────── */

.doc-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 700px) { .doc-preview { grid-template-columns: 1fr; } }

.doc-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.doc-field-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.doc-field-value {
  font-size: 14px;
  color: var(--text);
}

.doc-field-value.empty { color: var(--text-dim); font-style: italic; }

/* ─── FILTER / SEARCH ─────────────────────────────────────────────────────── */

.filter-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-bar input,
.filter-bar select {
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: border-color 0.2s;
}

.filter-bar input { flex: 1; min-width: 200px; }
.filter-bar input:focus,
.filter-bar select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* ─── TABS ────────────────────────────────────────────────────────────────── */

.tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  padding: 10px 20px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ─── SCROLLBAR ───────────────────────────────────────────────────────────── */

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--border-hover); }

/* ─── ANIMATIONS ──────────────────────────────────────────────────────────── */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in { animation: fadeIn 0.3s ease-out forwards; }

.full-width { grid-column: 1 / -1; }

/* ─── CSV UPLOAD ──────────────────────────────────────────────────────────── */

.csv-drop-zone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 48px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--bg-surface);
  margin-bottom: 20px;
}

.csv-drop-zone:hover,
.csv-drop-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.drop-icon { font-size: 48px; margin-bottom: 12px; }
.drop-text { font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 4px; }
.drop-subtext { font-size: 13px; color: var(--text-dim); }

.upload-info {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}

.upload-info-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 10px;
}

.upload-info-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.col-tag {
  padding: 3px 10px;
  background: rgba(108, 140, 255, 0.1);
  border: 1px solid rgba(108, 140, 255, 0.2);
  border-radius: 4px;
  font-size: 12px;
  font-family: var(--mono);
  color: var(--accent);
}

.col-tag.req {
  background: rgba(52, 211, 153, 0.1);
  border-color: rgba(52, 211, 153, 0.25);
  color: var(--green);
}

.upload-info-note {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
}

/* ─── STATUS BAR ──────────────────────────────────────────────────────────── */

.txn-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.txn-status-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
}

.txn-count {
  font-size: 20px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--green);
}

.txn-stats { font-size: 12px; color: var(--text-dim); }

.txn-status-right {
  display: flex;
  gap: 8px;
}

.btn-outline {
  padding: 8px 16px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  padding: 8px 16px;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-sm);
  color: var(--red);
  font-family: var(--font);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--red);
}

/* ─── TOOLBAR ─────────────────────────────────────────────────────────────── */

.txn-toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.txn-search {
  flex: 1;
  min-width: 240px;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
  transition: border-color 0.2s;
}

.txn-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.txn-filter {
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: var(--font);
  font-size: 14px;
}

.txn-filter:focus {
  outline: none;
  border-color: var(--accent);
}

/* ─── EMPTY STATE ─────────────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-icon { font-size: 56px; margin-bottom: 16px; opacity: 0.4; }
.empty-text { font-size: 18px; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; }
.empty-subtext { font-size: 14px; color: var(--text-dim); }

/* ─── PARSE RESULTS ───────────────────────────────────────────────────────── */

.upload-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px;
  color: var(--text-muted);
  font-size: 14px;
}

.upload-progress .spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.parse-results {
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.parse-success {
  background: var(--green-bg);
  border: 1px solid var(--green-border);
}

.parse-error {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.parse-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 6px;
}

.parse-success .parse-title { color: var(--green); }
.parse-error .parse-title { color: var(--red); }

.parse-details {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.parse-warn { color: var(--yellow); }

/* ─── API Key Banner ──────────────────────────────────────────────────────── */

.api-key-banner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  margin-bottom: 24px;
}

.api-key-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.api-key-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}

.api-key-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-dim);
  flex-shrink: 0;
}

.api-key-dot.connected { background: var(--green); }
.api-key-dot.missing { background: var(--yellow); }

.api-key-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.api-key-actions input {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 6px 12px;
  font-size: 13px;
  font-family: var(--mono);
  width: 300px;
  outline: none;
  transition: border-color 0.2s;
}

.api-key-actions input:focus {
  border-color: var(--accent);
}

.api-key-actions input::placeholder {
  color: var(--text-dim);
}

.btn-sm {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  padding: 6px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}

.btn-sm:hover { opacity: 0.85; }

/* ─── Mode Tabs ───────────────────────────────────────────────────────────── */

.mode-tabs {
  display: flex;
  gap: 2px;
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 3px;
  margin-bottom: 20px;
}

.mode-tab {
  flex: 1;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
}

.mode-tab:hover { color: var(--text); }

.mode-tab.active {
  background: var(--accent);
  color: #fff;
}

.mode-panel { display: none; }
.mode-panel.active { display: block; }

/* ─── Upload Area ─────────────────────────────────────────────────────────── */

.upload-area {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 16px;
}

.upload-area:hover,
.upload-area.dragover {
  border-color: var(--accent);
  background: var(--accent-glow);
}

.upload-area-icon {
  font-size: 40px;
  margin-bottom: 12px;
}

.upload-area-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 16px;
}

.upload-area-text strong {
  font-size: 15px;
  color: var(--text);
}

.upload-area-text span {
  font-size: 13px;
  color: var(--text-dim);
}

.upload-file-info {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  margin-bottom: 16px;
  font-size: 13px;
}

.upload-file-info #docFileName {
  color: var(--text);
  font-weight: 600;
  flex: 1;
}

.upload-file-info #docFileSize {
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 12px;
}

/* ─── Extraction Result ───────────────────────────────────────────────────── */

.extraction-result {
  margin-bottom: 24px;
}

.extraction-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.extraction-meta .badge {
  font-size: 13px;
}

/* ─── Processing spinner overlay ──────────────────────────────────────────── */

.processing-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(11, 14, 20, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  gap: 16px;
}

.processing-overlay .spinner {
  width: 40px;
  height: 40px;
}

.processing-overlay .processing-text {
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
}

.processing-overlay .processing-text strong {
  color: var(--text);
  display: block;
  font-size: 16px;
  margin-bottom: 4px;
}