:root {
  --bg: #f4f6f5;
  --panel: rgba(255, 255, 255, 0.94);
  --ink: #111827;
  --muted: #5f6b7a;
  --line: #dfe4e8;
  --accent: #e5533d;
  --teal: #2c9f7a;
  --shadow: 0 18px 45px rgba(17, 24, 39, 0.12);
}
* { box-sizing: border-box; }
html, body { width: 100%; height: 100%; margin: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
}
.app-shell {
  display: grid;
  grid-template-columns: 336px minmax(420px, 1fr) 336px;
  height: 100vh;
  min-height: 720px;
}
.panel {
  position: relative;
  z-index: 5;
  padding: 22px;
  overflow: auto;
  background: var(--panel);
  backdrop-filter: blur(14px);
}
.panel-left { border-right: 1px solid var(--line); }
.panel-right { border-left: 1px solid var(--line); }
.brand { display: flex; gap: 14px; align-items: center; margin-bottom: 24px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 8px;
  background: linear-gradient(135deg, #e5533d 0%, #d79b19 48%, #2c9f7a 100%);
  box-shadow: 0 10px 22px rgba(229, 83, 61, 0.22);
}
h1 { margin: 0; font-size: 18px; line-height: 1.25; letter-spacing: 0; }
.brand p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.control-block { margin: 0 0 22px; }
.control-block h2 {
  margin: 0 0 10px;
  font-size: 13px;
  letter-spacing: 0;
  color: #263241;
}
button {
  font: inherit;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 7px;
  min-height: 34px;
  cursor: pointer;
}
button:disabled { cursor: wait; opacity: 0.62; }
.mode-switch {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #eef2f4;
}
.mode-switch button {
  min-height: 36px;
  border: 0;
  background: transparent;
  color: #425063;
  font-size: 12px;
  font-weight: 700;
}
.mode-switch button.active {
  background: #fff;
  color: #9c2f22;
  box-shadow: 0 6px 14px rgba(17, 24, 39, 0.08);
}
.topic-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.topic-btn, .analysis-btn { padding: 8px 10px; text-align: left; font-size: 12px; }
.topic-btn.active, .analysis-btn.active {
  border-color: var(--accent);
  background: #fff3ef;
  color: #9c2f22;
  font-weight: 700;
}
.analysis-list { display: grid; gap: 8px; }
.analysis-btn {
  display: grid;
  gap: 4px;
  width: 100%;
}
.analysis-btn strong { font-size: 12px; line-height: 1.25; }
.analysis-btn span { color: var(--muted); font-size: 11px; line-height: 1.35; }
.deep-dimension-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.dimension-btn {
  padding: 8px 9px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.dimension-btn.active {
  border-color: var(--accent);
  background: #fff3ef;
  color: #9c2f22;
}
.review-only-row {
  border-color: #fed7aa;
  background: #fff7ed;
}
.mode-note {
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #425063;
  font-size: 12px;
  line-height: 1.65;
}
.check-list, .category-list { display: grid; gap: 7px; }
.category-list { max-height: 315px; overflow: auto; padding-right: 4px; }
.check-row {
  display: grid;
  grid-template-columns: 18px 14px 1fr auto;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: #263241;
}
.swatch { width: 10px; height: 10px; border-radius: 50%; }
.count { color: var(--muted); font-variant-numeric: tabular-nums; }
.display-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.display-row label { font-size: 12px; color: #263241; }
#resetBtn { padding: 7px 10px; font-size: 12px; }
.map-stage { position: relative; min-width: 0; overflow: hidden; }
#map { width: 100%; height: 100%; }
.map-loading {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: rgba(244, 246, 245, 0.88);
  z-index: 20;
  font-size: 14px; color: var(--muted);
}
.map-loading.hidden { display: none; }
.map-tools {
  position: absolute;
  right: 18px;
  top: 18px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  pointer-events: auto;
}
#screenshotBtn {
  padding: 8px 12px;
  min-height: 36px;
  border-color: rgba(17,24,39,.18);
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow);
  color: #111827;
  font-size: 12px;
  font-weight: 800;
}
#screenshotStatus {
  min-width: 68px;
  padding: 6px 8px;
  border-radius: 7px;
  background: rgba(255,255,255,.9);
  color: #425063;
  font-size: 11px;
  box-shadow: 0 8px 22px rgba(17,24,39,.1);
}
#screenshotStatus:empty { display: none; }
.map-legend {
  position: absolute; left: 18px; bottom: 18px; z-index: 6;
  background: rgba(255,255,255,.94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: 8px;
  padding: 10px 12px;
  max-width: 390px;
  display: grid;
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  gap: 6px 12px;
  font-size: 12px;
}
.legend-item { display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.stat-hero {
  padding: 18px;
  background: #111827;
  color: #fff;
  border-radius: 8px;
  margin-bottom: 16px;
}
.stat-hero span { display: block; color: #cbd5e1; font-size: 12px; }
.stat-hero strong { display: block; font-size: 44px; line-height: 1; margin: 8px 0; }
.stat-hero small { color: #e5e7eb; }
.metric-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 22px; }
.metric-grid div {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.metric-grid span { display: block; font-size: 11px; color: var(--muted); margin-bottom: 5px; }
.metric-grid strong { font-size: 17px; line-height: 1.1; }
.bar-list { display: grid; gap: 10px; }
.bar-head { display: flex; justify-content: space-between; font-size: 12px; margin-bottom: 4px; }
.bar-track { height: 8px; border-radius: 99px; background: #e8edf0; overflow: hidden; }
.bar-fill { height: 100%; border-radius: inherit; }
.district-compare { display: grid; gap: 9px; }
.district-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 5px 12px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.district-card strong { font-size: 13px; }
.district-card span { color: var(--muted); font-size: 11px; }
.district-card em { font-style: normal; font-weight: 800; color: #111827; }
.review-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 7px 9px;
  border-radius: 999px;
  background: #fff7ed;
  color: #9a3412;
  font-size: 12px;
  font-weight: 700;
}
.insight-text {
  margin: 0;
  padding: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: #263241;
  line-height: 1.65;
  font-size: 13px;
}
.tips { margin: 0; padding-left: 18px; color: #425063; font-size: 12px; line-height: 1.7; }
.poi-popup { min-width: 220px; }
.poi-popup h3 { margin: 0 0 6px; font-size: 14px; }
.poi-popup p { margin: 4px 0; color: #425063; font-size: 12px; line-height: 1.45; }
.poi-popup .tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 8px;
}
.poi-popup .tag {
  padding: 3px 6px;
  border-radius: 999px;
  background: #eef2f4;
  color: #263241;
  font-size: 11px;
}
.poi-popup .review-note {
  margin-top: 8px;
  padding: 7px 8px;
  border-radius: 7px;
  background: #fff7ed;
  color: #7c2d12;
  font-size: 11px;
  line-height: 1.45;
}
.poi-popup .review-note strong {
  display: block;
  margin-bottom: 2px;
  color: #9a3412;
}
.map-label {
  max-width: 188px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(255,255,255,.96);
  border: 1px solid var(--label-color, #111827);
  box-shadow: 0 10px 22px rgba(17,24,39,.14);
  color: #111827;
  font-size: 12px;
  line-height: 1.35;
}
.map-label strong { display: block; color: var(--label-color, #111827); font-size: 12px; margin-bottom: 2px; }
.map-label span { color: #425063; }
.static-map {
  position: relative;
  background: #fafaf7;
}
.static-map svg {
  width: 100%;
  height: 100%;
  display: block;
}
.static-note {
  position: absolute;
  left: 18px;
  top: 18px;
  z-index: 4;
  padding: 8px 10px;
  border-radius: 7px;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
  color: #425063;
  font-size: 12px;
}
.static-popup {
  position: absolute;
  z-index: 20;
  width: 250px;
  padding: 12px;
  border-radius: 8px;
  background: rgba(255,255,255,.97);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.static-popup.hidden { display: none; }
@media (max-width: 1100px) {
  .app-shell { grid-template-columns: 300px 1fr; }
  .panel-right { position: absolute; right: 12px; top: 12px; width: 300px; max-height: calc(100vh - 24px); border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow); }
  .map-tools { right: 330px; }
}
@media (max-width: 760px) {
  .app-shell { display: block; height: auto; min-height: 100vh; }
  .panel { position: relative; width: auto; max-height: none; border: 0; }
  .map-stage { height: 72vh; }
  .panel-right { position: relative; right: auto; top: auto; width: auto; max-height: none; box-shadow: none; border-radius: 0; }
  .map-tools { left: 12px; right: 12px; top: 12px; justify-content: space-between; }
  .map-legend { left: 12px; right: 12px; max-width: none; grid-template-columns: 1fr; }
}