/* ═══════════════════════════════════════════
   London Council Transparency — Styles
   ═══════════════════════════════════════════ */

/* ─── Theme Variables ─── */
:root {
  --body-bg: linear-gradient(170deg, #080818, #10102a, #0a0f18);
  --text: #fff;
  --text-2: #ddd;
  --text-3: #ccc;
  --text-4: #aaa;
  --text-5: #888;
  --text-6: #777;
  --text-7: #666;
  --text-8: #555;
  --text-9: #444;
  --text-10: #333;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-subtle: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.06);
  --border-subtle: rgba(255, 255, 255, 0.05);
  --border-dim: rgba(255, 255, 255, 0.04);
  --border-faint: rgba(255, 255, 255, 0.03);
  --border-mid: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.20);
  --border-stronger: rgba(255, 255, 255, 0.30);
  --mode-active-bg: rgba(255, 255, 255, 0.07);
  --tab-active-bg: rgba(255, 255, 255, 0.18);
  --hex-map-bg: rgba(255, 255, 255, 0.015);
  --hex-map-border: rgba(255, 255, 255, 0.04);
  --hex-label: rgba(255, 255, 255, 0.85);
  --heatmap-bar-bg: rgba(255, 255, 255, 0.03);
  --band-select-bg: rgba(255, 255, 255, 0.03);
  --band-select-border: rgba(255, 255, 255, 0.06);
  --band-select-active-bg: rgba(255, 255, 255, 0.12);
  --band-select-active-border: rgba(255, 255, 255, 0.30);
  --header-bg: rgba(0, 0, 0, 0.30);
  --popup-bg: #1a1a2e;
  --popup-border: rgba(255, 255, 255, 0.15);
  --scrollbar-thumb: #333;
  --link: #58a6ff;
}

[data-theme="light"] {
  --body-bg: linear-gradient(170deg, #f4f6ff, #eef2ff, #f2f0ff);
  --text: #111;
  --text-2: #222;
  --text-3: #333;
  --text-4: #555;
  --text-5: #666;
  --text-6: #777;
  --text-7: #888;
  --text-8: #999;
  --text-9: #bbb;
  --text-10: #ccc;
  --surface: rgba(0, 0, 0, 0.04);
  --surface-subtle: rgba(0, 0, 0, 0.025);
  --border: rgba(0, 0, 0, 0.08);
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-dim: rgba(0, 0, 0, 0.05);
  --border-faint: rgba(0, 0, 0, 0.03);
  --border-mid: rgba(0, 0, 0, 0.10);
  --border-strong: rgba(0, 0, 0, 0.20);
  --border-stronger: rgba(0, 0, 0, 0.25);
  --mode-active-bg: rgba(0, 0, 0, 0.06);
  --tab-active-bg: rgba(0, 0, 0, 0.08);
  --hex-map-bg: rgba(0, 0, 0, 0.02);
  --hex-map-border: rgba(0, 0, 0, 0.08);
  --hex-label: rgba(0, 0, 0, 0.85);
  --heatmap-bar-bg: rgba(0, 0, 0, 0.04);
  --band-select-bg: rgba(0, 0, 0, 0.025);
  --band-select-border: rgba(0, 0, 0, 0.10);
  --band-select-active-bg: rgba(0, 0, 0, 0.08);
  --band-select-active-border: rgba(0, 0, 0, 0.25);
  --header-bg: rgba(255, 255, 255, 0.60);
  --popup-bg: #ffffff;
  --popup-border: rgba(0, 0, 0, 0.15);
  --scrollbar-thumb: #bbb;
  --link: #0969da;
}

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

::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  /* border-radius: 4px; */
}

body {
  min-height: 100vh;
  background: var(--body-bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
}

/* ─── Header ─── */
.header {
  padding: 22px 24px 14px;
  border-bottom: 1px solid var(--border);
  background: var(--body-bg);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 9px;
}

.logo {
  display: block;
  flex-shrink: 0;
}

.logo-img {
  width: 30px;
  height: 30px;
  /* border-radius: 6px; */
  display: block;
}

.header-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.4px;
}

.header-sub {
  font-size: 10px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
  margin-top: 1px;
}

.tabs {
  display: flex;
  gap: 3px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 5px 12px;
  /* border-radius: 5px; */
  border: none;
  cursor: pointer;
  font-size: 11px;
  font-weight: 600;
  background: transparent;
  color: var(--text-8);
  font-family: 'DM Sans', sans-serif;
}

.tab-active {
  background: var(--tab-active-bg);
  color: var(--text);
  border-bottom: 2px solid var(--text);
}

/* ─── Theme Toggle ─── */
.theme-toggle {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--border);
  /* border-radius: 5px; */
  padding: 3px 8px;
  cursor: pointer;
  font-size: 25px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
  line-height: 1.4;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--surface);
  color: var(--text);
}

/* ─── Map Layout ─── */
.map-layout {
  display: flex;
  flex-wrap: wrap;
}

.map-panel {
  flex: 1 1 480px;
  padding: 14px 18px;
}

.detail-panel {
  flex: 1 1 340px;
  padding: 14px 18px;
  border-left: 1px solid var(--border-dim);
  min-height: 400px;
  overflow-y: auto;
  /* max-height: 90vh; */
}

.map-mode-btns {
  display: flex;
  gap: 3px;
  margin-bottom: 8px;
}

.mode-btn {
  padding: 3px 9px;
  /* border-radius: 4px; */
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-8);
  font-size: 10px;
  cursor: pointer;
  font-family: 'DM Sans', sans-serif;
}

.mode-active {
  border-color: var(--border-strong);
  background: var(--mode-active-bg);
  color: var(--text);
}

/* ─── Leaflet Map ─── */
.leaflet-map-container {
  height: 520px;
  width: 100%;
  border: 1px solid var(--border);
}

.map-legend-area {
  margin-top: 6px;
}

.borough-tooltip {
  background: var(--popup-bg) !important;
  color: var(--text) !important;
  border: 1px solid var(--popup-border) !important;
  border-radius: 4px !important;
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  padding: 3px 8px;
  box-shadow: none !important;
}

.leaflet-tooltip.borough-tooltip::before {
  display: none;
}

.leaflet-control-attribution {
  font-size: 9px !important;
}

.borough-label {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  color: #fff;
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  font-weight: 700;
  text-align: center;
  text-shadow: 0 1px 4px rgba(0,0,0,0.95), 0 0 8px rgba(0,0,0,0.7);
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: 0.03em;
}

[data-theme="light"] .borough-label {
  color: #111;
  text-shadow: 0 1px 3px rgba(255,255,255,0.95), 0 0 8px rgba(255,255,255,0.7);
}

/* ─── Hex Map (kept for /map-content API) ─── */
.hex-map {
  width: 100%;
  max-width: 740px;
  background: var(--hex-map-bg);
  border: 1px solid var(--hex-map-border);
}

.hex-group {
  cursor: pointer;
}

.hex-label {
  fill: var(--hex-label);
  font-weight: 600;
  font-family: 'Space Mono', monospace;
  pointer-events: none;
  font-size: 1rem;
}

/* ─── Legends ─── */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 9.5px;
  color: var(--text-6);
}

.legend-dot {
  width: 9px;
  height: 9px;
  /* border-radius: 2px; */
  flex-shrink: 0;
}

.ct-legend {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 10px;
  color: var(--text-6);
}

.ct-gradient {
  flex: 1;
  max-width: 180px;
  height: 8px;
  /* border-radius: 4px; */
  background: linear-gradient(90deg, rgb(34,104,204), rgb(231, 76, 53));
}

.ct-legend-label {
  margin-left: 6px;
  color: var(--text-8);
}

/* ─── Empty Detail ─── */
.empty-detail {
  display: flex;
  flex-direction: column;
  /* align-items: center; */
  align-items: start;
  /* justify-content: center; */
  height: 380px;
  color: var(--text-9);
  /* text-align: center; */
  text-align: left;
}

.empty-icon {
  font-size: 36px;
  margin-bottom: 10px;
  opacity: 0.3;
}

.empty-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-7);
}

.empty-sub {
  font-size: 10.5px;
  margin-top: 3px;
  max-width: 240px;
}

/* ─── Borough Detail ─── */
.borough-detail {}

.detail-header {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 12px;
}

.party-dot {
  width: 11px;
  height: 11px;
  /* border-radius: 3px; */
}

.detail-name {
  font-size: 15px;
  font-weight: 700;
}

.detail-meta {
  font-size: 9.5px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
}

/* ─── Cards ─── */
.card {
  background: var(--surface);
  /* border-radius: 7px; */
  padding: 10px;
  margin-bottom: 8px;
}

.card-subtle {
  background: var(--surface-subtle);
  /* border: 1px solid var(--border-subtle); */
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.card-label {
  font-size: 9.5px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
}

/* ─── Year-on-Year Badge ─── */
.yoy-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  /* border-radius: 5px; */
  margin-bottom: 8px;
}

.yoy-high {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.2);
}

.yoy-ok {
  background: rgba(46, 204, 113, 0.1);
  border: 1px solid rgba(46, 204, 113, 0.2);
}

.yoy-pct {
  font-size: 14px;
  font-weight: 700;
}

.yoy-high .yoy-pct {
  color: #E74C3C;
}

.yoy-ok .yoy-pct {
  color: #2ECC71;
}

.yoy-label {
  font-size: 10px;
  color: var(--text-5);
}

.yoy-diff {
  font-size: 10px;
  color: var(--text-7);
  margin-left: auto;
  font-family: 'Space Mono', monospace;
}

/* ─── Band Bars (detail card) ─── */
.band-bars {
  display: flex;
  gap: 2px;
  margin-bottom: 4px;
}

.band-col {
  flex: 1;
  text-align: center;
}

.band-bar {
  height: 22px;
  /* border-radius: 3px; */
  opacity: 0.75;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
}

.band-bar-d {
  height: 28px;
  opacity: 1;
  border: 1.5px solid var(--text);
}

.band-bar-letter {
  font-size: 8px;
  font-weight: 700;
  color: rgba(0, 0, 0, 0.7);
}

.band-val {
  font-size: 8px;
  font-weight: 500;
  color: var(--text-5);
  margin-top: 2px;
  font-family: 'Space Mono', monospace;
}

.band-val-d {
  font-size: 9.5px;
  font-weight: 700;
  color: var(--text);
}

.band-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
}

.band-footer span {
  font-size: 9px;
  color: var(--text-8);
}

.band-footer-note {
  font-size: 8.5px;
  color: var(--text-9);
}

/* ─── Stats Grid ─── */
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.stat-label {
  font-size: 9px;
  color: var(--text-8);
}

.stat-value {
  font-size: 14px;
  font-weight: 700;
}

/* ─── Leader ─── */
.leader-name {
  font-size: 13px;
  font-weight: 700;
}

.leader-meta {
  font-size: 10px;
  color: var(--text-5);
  margin-top: 2px;
}

.leader-address {
  font-size: 10px;
  color: var(--text-7);
  margin-top: 6px;
}

.leader-lc-link {
  display: inline-block;
  margin-top: 6px;
  font-size: 10px;
}

/* ─── Verified Note ─── */
.verified-note {
  font-size: 9px;
  color: #2ECC71;
  margin-bottom: 6px;
}

/* ─── Donut ─── */
.donut-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.donut-legend {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.donut-legend-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--text-4);
}

.donut-pct {
  color: var(--text);
  font-weight: 600;
  min-width: 32px;
}

.donut-amount {
  color: var(--text-7);
  margin-left: auto;
  font-family: 'Space Mono', monospace;
  font-size: 9px;
}

.donut-footer {
  margin-top: 6px;
  font-size: 9px;
  color: var(--text-9);
}

/* ─── Source Badge ─── */
.src-badge-wrap {
  position: relative;
  display: inline-flex;
}

.src-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 1px 5px;
  /* border-radius: 3px; */
  font-size: 9.5px;
  cursor: pointer;
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  border-width: 1px;
  border-style: solid;
}

.src-v {
  background: #2ECC7122;
  color: #2ECC71;
  border-color: #2ECC7144;
}

.src-e {
  background: #F39C1222;
  color: #F39C12;
  border-color: #F39C1244;
}

.src-u {
  background: #E74C3C22;
  color: #E74C3C;
  border-color: #E74C3C44;
}

.src-popup {
  position: absolute;
  bottom: calc(100% + 5px);
  left: -210px;
  z-index: 999;
  min-width: 260px;
  max-width: 340px;
  background: var(--popup-bg);
  border: 1px solid var(--popup-border);
  /* border-radius: 7px; */
  padding: 10px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--text-3);
}

.src-popup.hidden {
  display: none;
}

.src-popup-title {
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
  font-size: 10px;
  font-family: 'Space Mono', monospace;
}

.src-popup-link {
  display: block;
  color: var(--link);
  text-decoration: none;
  margin-bottom: 3px;
  font-size: 10px;
}

.src-popup-note {
  color: #F39C12;
  margin-top: 5px;
  font-size: 10px;
  border-top: 1px solid var(--border-mid);
  padding-top: 5px;
}

/* ─── Source Link (inline) ─── */
.source-link {
  color: var(--link);
  text-decoration: none;
}

/* ─── Payments ─── */
.payments-link {
  display: block;
  color: var(--link);
  font-size: 11px;
  text-decoration: none;
  font-weight: 600;
  margin-top: 4px;
}

.payments-sub {
  font-size: 9px;
  color: var(--text-8);
  margin-top: 3px;
}

/* ─── Tab Content (generic) ─── */
.tab-content {
  padding: 18px 24px;
  max-width: 860px;
}

.tab-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 4px;
}

.tab-intro {
  font-size: 10.5px;
  color: var(--text-7);
  margin-bottom: 14px;
  line-height: 1.5;
}

/* ─── Bands Tab ─── */
.band-selector {
  margin-bottom: 12px;
}

.section-label {
  font-size: 10px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
  margin-bottom: 6px;
}

.band-btns {
  display: flex;
  gap: 3px;
  flex-wrap: wrap;
}

.band-select-btn {
  padding: 5px 0;
  width: 42px;
  /* border-radius: 5px; */
  border: 1px solid var(--band-select-border);
  background: var(--band-select-bg);
  color: var(--text-6);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  font-family: 'Space Mono', monospace;
  text-align: center;
}

.band-select-active {
  border-color: var(--band-select-active-border);
  background: var(--band-select-active-bg);
  color: var(--text);
}

.band-ratio-note {
  margin-top: 6px;
  font-size: 10px;
  color: var(--text-7);
}

/* ─── Heatmap ─── */
.heatmap-scale {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 10px;
  color: var(--text-7);
}

.heatmap-gradient {
  flex: 1;
  max-width: 150px;
  height: 2px;
  /* border-radius: 4px; */
  background: lightgrey;
}

.heatmap-unit {
  margin-left: 4px;
}

.heatmap-list {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  row-gap: 2px;
  column-gap: 6px;
}

.heatmap-row {
  display: contents;
}

.heatmap-party-dot {
  width: 8px;
  height: 8px;
  /* border-radius: 2px; */
}

.heatmap-name {
  font-size: 2vmax;
  color: var(--text-4);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0.5rem 0;
}

.heatmap-bar-bg {
  flex: 1;
  height: 20px;
  background: var(--heatmap-bar-bg);
  /* border-radius: 4px; */
  overflow: hidden;
}

.heatmap-bar {
  height: 100%;
  /* border-radius: 4px; */
}

.heatmap-val {
  font-size: 1.2vmax;
  color: var(--text);
  font-weight: 600;
  font-family: 'Space Mono', monospace;
}

.heatmap-monthly {
  font-size: 9px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
}

.heatmap-row-border {
  border-top: 1px solid gray;
  grid-column: 1 / 5;
}

/* ─── Audit Tab ─── */
.audit-legend {
  display: flex;
  gap: 10px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.audit-legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  color: var(--text-4);
}

.audit-icon {
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  font-size: 12px;
}

.audit-verified {
  color: #2ECC71;
}

.audit-unverified {
  color: #E74C3C;
}

.audit-section {
  /* border-radius: 7px; */
  padding: 12px;
  margin-bottom: 16px;
}

.audit-section-ok {
  background: rgba(46, 204, 113, 0.06);
  border: 1px solid rgba(46, 204, 113, 0.15);
}

.audit-section-warn {
  background: rgba(231, 76, 60, 0.06);
  border: 1px solid rgba(231, 76, 60, 0.15);
}

.audit-section-title {
  font-size: 11px;
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  margin-bottom: 6px;
}

.audit-title-ok {
  color: #2ECC71;
}

.audit-title-warn {
  color: #E74C3C;
}

.audit-section-body {
  font-size: 10.5px;
  color: var(--text-3);
  line-height: 1.7;
}

.audit-section-body p {
  margin-bottom: 5px;
}

.audit-table-wrap {
  overflow-x: auto;
}

.audit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 10.5px;
}

.audit-table th {
  text-align: left;
  padding: 6px 5px;
  color: var(--text-8);
  font-family: 'Space Mono', monospace;
  font-size: 9px;
  font-weight: 700;
  border-bottom: 1px solid var(--border-mid);
}

.audit-table tr {
  border-bottom: 1px solid var(--border-faint);
}

.audit-table td {
  padding: 4px 5px;
}

.audit-borough {
  font-weight: 600;
  color: var(--text-2);
  font-size: 10px;
}

.audit-ok {
  color: #2ECC71;
}

.audit-est {
  color: #F39C12;
}

.audit-bad {
  color: #E74C3C;
}

/* ─── Sources Tab ─── */
.source-section {
  margin-bottom: 14px;
}

.source-category {
  font-size: 10.5px;
  font-weight: 700;
  color: #FAA61A;
  font-family: 'Space Mono', monospace;
  margin-bottom: 5px;
}

.source-item {
  display: block;
  padding: 5px 8px;
  background: var(--surface-subtle);
  /* border-radius: 4px; */
  margin-bottom: 2px;
  color: var(--link);
  text-decoration: none;
  font-size: 10.5px;
}

.source-url {
  color: var(--text-9);
  display: block;
  font-size: 9px;
  font-family: 'Space Mono', monospace;
  margin-top: 1px;
  word-break: break-all;
}

/* ─── Footer ─── */
.footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border-dim);
  font-size: 9.5px;
  color: var(--text-10);
  font-family: 'Space Mono', monospace;
}