:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-hover: #0ea5e9;
  --danger: #f87171;
  --success: #4ade80;
  --radius: 10px;
  --shadow: 0 4px 20px rgba(0,0,0,0.35);
}

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

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}

.header-inner h1 {
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

main {
  flex: 1;
  padding: 1.25rem;
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}

.hidden {
  display: none !important;
}

/* Import */
.import-box {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.import-box.dragover {
  border-color: var(--accent);
  background: rgba(56, 189, 248, 0.08);
}

.import-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.import-box h2 {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.import-box p {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 640px;
  margin: 0 auto 1.25rem;
}

.status {
  margin-top: 1rem;
  font-size: 0.95rem;
}

.status.loading { color: var(--accent); }
.status.success { color: var(--success); }
.status.error { color: var(--danger); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #334155;
  color: var(--text);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.btn:hover {
  background: #475569;
}

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #0f172a;
  font-weight: 600;
}

.btn.primary:hover {
  background: var(--accent-hover);
}

.btn.danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}

.btn.danger:hover {
  background: rgba(248, 113, 113, 0.15);
}

.btn.small {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* Controls */
.controls-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.search-wrap {
  flex: 1 1 260px;
}

#search-input {
  width: 100%;
  padding: 0.6rem 1rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f172a;
  color: var(--text);
  font-size: 0.95rem;
}

#search-input:focus {
  outline: none;
  border-color: var(--accent);
}

.filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.filters select {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f172a;
  color: var(--text);
  font-size: 0.9rem;
  min-width: 130px;
}

.actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.count {
  color: var(--muted);
  font-size: 0.9rem;
  white-space: nowrap;
}

/* Layout */
.layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  min-height: 620px;
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

.table-pane, .map-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.table-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.table-header h2 {
  font-size: 1.15rem;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.table-container {
  flex: 1;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0f172a;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th {
  position: sticky;
  top: 0;
  background: #1e293b;
  text-align: left;
  padding: 0.7rem 0.85rem;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  white-space: nowrap;
  z-index: 1;
}

td {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid rgba(51, 65, 85, 0.6);
  vertical-align: middle;
}

tr:hover td {
  background: rgba(56, 189, 248, 0.06);
}

tr.selected td {
  background: rgba(56, 189, 248, 0.15);
}

.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0.2rem 0.4rem;
  text-decoration: underline;
}

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

/* Map */
#map {
  flex: 1;
  min-height: 520px;
  border-radius: 8px;
  border: 1px solid var(--border);
  z-index: 0;
}

.map-legend {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-content {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 560px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 1.5rem;
  position: relative;
  box-shadow: var(--shadow);
}

.modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.9rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.6rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close:hover {
  color: var(--text);
}

.detail-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0.45rem 1rem;
  font-size: 0.92rem;
}

.detail-grid dt {
  color: var(--muted);
  font-weight: 500;
}

.detail-grid dd {
  word-break: break-word;
}

.detail-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  padding-right: 2rem;
}

.detail-map-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent);
  font-size: 0.9rem;
}

footer {
  text-align: center;
  padding: 1rem;
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

/* Marker popup */
.leaflet-popup-content {
  font-size: 0.9rem;
  line-height: 1.4;
}