:root {
  --ink: #1b241d;
  --muted: #6b7870;
  --faint: #97a199;
  --line: #e2e6dd;
  --line-soft: #edf0e8;
  --paper: #f0ece2;
  --panel: #fffdf8;
  --panel-2: #faf7ef;
  --green: #16764f;
  --green-deep: #0f5638;
  --gold: #b98516;
  --red: #c0413a;
  --shadow-sm: 0 1px 2px rgba(27, 36, 29, 0.06), 0 2px 6px rgba(27, 36, 29, 0.05);
  --shadow-md: 0 8px 24px rgba(27, 36, 29, 0.08), 0 2px 6px rgba(27, 36, 29, 0.05);
  --shadow-lg: 0 24px 60px rgba(24, 38, 30, 0.16);
  --radius: 12px;
  --radius-sm: 9px;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", "Gill Sans", "PingFang SC", "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.app-shell {
  display: grid;
  grid-template-columns: 400px minmax(0, 1fr);
  height: 100vh;
  min-height: 680px;
}

/* ---------- Panel ---------- */
.panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 28px 24px 22px;
  background:
    radial-gradient(120% 60% at 0% 0%, rgba(22, 118, 79, 0.05), transparent 60%),
    linear-gradient(180deg, var(--panel), var(--panel-2));
  border-right: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  z-index: 20;
  overflow-y: auto;
}

.panel::-webkit-scrollbar {
  width: 8px;
}

.panel::-webkit-scrollbar-thumb {
  background: #d3dad0;
  border-radius: 8px;
}

.panel::-webkit-scrollbar-thumb:hover {
  background: #bcc6bb;
}

.brand-block {
  position: relative;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--green), transparent);
}

h1 {
  margin: 12px 0 10px;
  font-family: Georgia, "Songti SC", serif;
  font-size: 33px;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.65;
}

/* ---------- Controls ---------- */
.controls {
  display: grid;
  gap: 15px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.field,
.control-group {
  display: grid;
  gap: 8px;
}

.field span,
.control-group > span,
.list-head span {
  color: var(--faint);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

input[type="search"],
select {
  width: 100%;
  height: 40px;
  padding: 0 13px;
  border: 1px solid #d5dbd2;
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%236b7870' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  padding-right: 34px;
  cursor: pointer;
}

input[type="search"]::placeholder {
  color: var(--faint);
}

input[type="search"]:hover,
select:hover {
  border-color: #bcc6bb;
}

input[type="search"]:focus,
select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(22, 118, 79, 0.13);
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.check-row label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 0 11px;
  background: #fff;
  border: 1px solid #d9ded5;
  border-radius: 999px;
  color: #3a453e;
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.check-row label:hover {
  border-color: #bcc6bb;
}

.check-row label:has(input:checked) {
  background: rgba(22, 118, 79, 0.08);
  border-color: rgba(22, 118, 79, 0.45);
  color: var(--green-deep);
  font-weight: 600;
}

.check-row input {
  accent-color: var(--green);
  width: 14px;
  height: 14px;
  margin: 0;
  cursor: pointer;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stats div {
  position: relative;
  padding: 15px 16px;
  background: linear-gradient(160deg, #f0f7f2, #e7f1ea);
  border: 1px solid #d3e2d7;
  border-radius: var(--radius);
  overflow: hidden;
}

.stats div::after {
  content: "";
  position: absolute;
  right: -12px;
  top: -12px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(22, 118, 79, 0.07);
}

.stats strong {
  display: block;
  color: var(--green-deep);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.stats span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

/* ---------- List ---------- */
.list-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

button {
  height: 32px;
  padding: 0 14px;
  border: 1px solid #cdd5cb;
  border-radius: 999px;
  background: #fff;
  color: var(--green-deep);
  font: inherit;
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
}

button:hover:not(:disabled) {
  border-color: var(--green);
  background: rgba(22, 118, 79, 0.06);
}

button:active:not(:disabled) {
  transform: translateY(1px);
}

button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.result-list {
  display: grid;
  gap: 9px;
}

.result-card {
  position: relative;
  padding: 13px 14px 13px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

.result-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  bottom: 10px;
  width: 3px;
  border-radius: 3px;
  background: var(--line);
  transition: background 0.16s ease;
}

.result-card[data-confidence="高"]::before { background: var(--green); }
.result-card[data-confidence="中"]::before { background: var(--gold); }
.result-card[data-confidence="低"]::before { background: var(--red); }

.result-card:hover {
  border-color: rgba(22, 118, 79, 0.4);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.result-card .card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}

.result-card strong {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink);
}

.result-card .badge {
  flex: none;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
}

.badge[data-confidence="高"] { background: rgba(22, 118, 79, 0.12); color: var(--green-deep); }
.badge[data-confidence="中"] { background: rgba(185, 133, 22, 0.14); color: #8a6210; }
.badge[data-confidence="低"] { background: rgba(192, 65, 58, 0.12); color: #9c332d; }

.result-card small {
  display: block;
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}

.result-card small + small {
  margin-top: 2px;
}

.result-card small.addr {
  color: var(--faint);
}

/* ---------- Map ---------- */
.map-wrap {
  position: relative;
  min-width: 0;
}

#map {
  width: 100%;
  height: 100%;
  background: #e9e5db;
}

.legend {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 500;
  display: flex;
  gap: 14px;
  padding: 11px 15px;
  background: rgba(255, 253, 248, 0.82);
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  border: 1px solid rgba(226, 230, 221, 0.9);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  font-size: 12.5px;
  font-weight: 600;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 2px #fff, 0 1px 3px rgba(0, 0, 0, 0.2);
}

.high { background: var(--green); }
.mid { background: var(--gold); }
.low { background: var(--red); }

.image-marker {
  background: transparent;
  border: 0;
}

.map-marker-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(24, 38, 30, 0.36));
  transform-origin: 50% 92%;
  transition: transform 0.16s ease, filter 0.16s ease;
  cursor: pointer;
}

.image-marker:hover .map-marker-img {
  transform: translateY(-2px) scale(1.12);
  filter: drop-shadow(0 5px 9px rgba(24, 38, 30, 0.42));
}

.school-marker.is-selected .map-marker-img {
  transform: translateY(-2px) scale(1.18);
  filter: drop-shadow(0 0 5px rgba(67, 56, 202, 0.5)) drop-shadow(0 6px 10px rgba(24, 38, 30, 0.42));
}

.legend-marker {
  width: 18px;
  height: 18px;
  display: inline-block;
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
  filter: drop-shadow(0 1px 2px rgba(24, 38, 30, 0.28));
}

.school-pin {
  background-image: url("./assets/markers/school.png");
}

.community-pin {
  background-image: url("./assets/markers/community.png");
}

/* ---------- Leaflet overrides ---------- */
.leaflet-popup-content-wrapper {
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.leaflet-popup-content {
  min-width: 230px;
  margin: 14px 16px;
  font-family: "Avenir Next", "PingFang SC", sans-serif;
}

.popup-title {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
}

.popup-meta {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.65;
}

.leaflet-control-zoom {
  border: none !important;
  box-shadow: var(--shadow-md) !important;
  border-radius: var(--radius-sm) !important;
  overflow: hidden;
}

.leaflet-control-zoom a {
  color: var(--green-deep) !important;
  border: none !important;
}

.leaflet-bar a:hover {
  background: rgba(22, 118, 79, 0.08) !important;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    grid-template-rows: 46vh 54vh;
    height: auto;
    min-height: 100vh;
  }

  .panel {
    order: 2;
    height: 54vh;
    padding: 20px 16px 16px;
  }

  .map-wrap {
    order: 1;
  }

  h1 {
    font-size: 26px;
  }
}