:root {
  --bg-sidebar: #1b2027;
  --bg-sidebar-2: #242b34;
  --bg-sidebar-3: #2c343e;
  --text-light: #eae7df;
  --text-muted: #8f99a8;
  --accent: #d98e34;
  --accent-2: #c1652a;
  --border: #333c48;
  --danger: #c0392b;
  --danger-2: #e05c48;
  --success: #3a8f6c;
  --radius: 10px;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Spectral', Georgia, serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
  margin: 0;
  font-family: var(--font-body);
  color: var(--text-light);
  background: #10131a;
}

#app {
  display: flex;
  height: 100vh;
  width: 100vw;
  overflow: hidden;
}

/* ===== SIDEBAR ===== */
#sidebar {
  width: 340px;
  min-width: 340px;
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  transition: margin-left .25s ease;
  position: relative;
  z-index: 1200;
}

#sidebar.collapsed {
  margin-left: -340px;
}

.sidebar-header {
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(180deg, var(--bg-sidebar-2), var(--bg-sidebar));
}

.sidebar-header h1 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  margin: 0;
  letter-spacing: .3px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-header .subtitle {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 3px;
  letter-spacing: .5px;
  text-transform: uppercase;
}

#collapseBtn {
  background: var(--bg-sidebar-3);
  border: 1px solid var(--border);
  color: var(--text-light);
  width: 30px;
  height: 30px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  flex-shrink: 0;
}

#collapseBtn:hover {
  background: var(--accent);
  border-color: var(--accent);
}

#reopenBtn {
  position: fixed;
  top: 16px;
  left: 16px;
  z-index: 1300;
  background: var(--bg-sidebar);
  border: 1px solid var(--border);
  color: var(--text-light);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 16px;
  display: none;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .4);
}

#reopenBtn.visible {
  display: block;
}

.sidebar-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 20px;
}

.panel {
  border-bottom: 1px solid var(--border);
  padding: 16px 18px;
}

.panel h2 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  margin: 0 0 12px;
  font-weight: 700;
}

.panel.sticky-bottom {
  margin-top: auto; /* Spinge il pannello in fondo alla sidebar */
  background: var(--bg-sidebar-2); /* Mantiene uno sfondo distinto */
  flex-shrink: 0; /* Impedisce che il box si schiacci quando la lista cresce */
}

.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.row:last-child {
  margin-bottom: 0;
}

.row-label {
  font-size: 13.5px;
  color: var(--text-light);
}

.row-hint {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  margin-top: 1px;
}

/* toggle switch */
.switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #3a4250;
  border-radius: 22px;
  transition: .2s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  top: 3px;
  background: #e8e6e1;
  border-radius: 50%;
  transition: .2s;
}

input:checked+.slider {
  background: var(--accent);
}

input:checked+.slider:before {
  transform: translateX(18px);
}

input[type=checkbox].chk {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}

.site-list {
  max-height: none;
  overflow-y: visible;
  margin-top: 4px;
  padding-right: 2px;
}

.site-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 7px;
  margin-bottom: 2px;
}

.site-item:hover {
  background: var(--bg-sidebar-3);
}

.site-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 1.5px solid rgba(0, 0, 0, .5);
}

.site-name {
  flex: 1;
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.site-del {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
  border-radius: 4px;
}

.site-del:hover {
  color: var(--danger-2);
  background: rgba(192, 57, 43, .15);
}

.empty-hint {
  font-size: 12.5px;
  color: var(--text-muted);
  font-style: italic;
  padding: 6px 2px;
}

/* search bar */
.search-bar-wrap {
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-sidebar);
}

.search-input {
  width: 100%;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #151a20;
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 13px;
}

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

.search-input::placeholder {
  color: var(--text-muted);
}

/* batch action buttons row */
.btn-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.btn-row .btn {
  width: auto;
  flex: 1;
  margin-bottom: 0;
  font-size: 12px;
  padding: 9px 6px;
}

.btn {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-sidebar-3);
  color: var(--text-light);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 8px;
  font-family: var(--font-body);
  transition: .15s;
}

.btn:last-child {
  margin-bottom: 0;
}

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

.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #1b1204;
}

.btn.primary:hover {
  background: var(--accent-2);
  border-color: var(--accent-2);
  color: #fff;
}

.btn.danger-outline {
  color: var(--danger-2);
}

.btn.danger-outline:hover {
  background: rgba(192, 57, 43, .15);
  border-color: var(--danger-2);
}

.stats-footer {
  padding: 12px 18px;
  border-top: 1px solid var(--border);
  font-size: 11.5px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  background: var(--bg-sidebar-2);
}

.stats-footer b {
  color: var(--text-light);
}

/* ===== MAP AREA ===== */
#mapWrap {
  flex: 1;
  position: relative;
}

#map {
  width: 100%;
  height: 100%;
  background: #0d1117;
}

.map-tip {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 900;
  background: rgba(27, 32, 39, .92);
  color: var(--text-light);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12.5px;
  border: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, .35);
  pointer-events: none;
  white-space: nowrap;
}

/* ===== LEAFLET TWEAKS ===== */
.leaflet-tooltip.pin-tooltip {
  background: #1b2027;
  color: #eae7df;
  border: 1.5px solid var(--accent);
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .4);
}

.leaflet-tooltip.pin-tooltip::before {
  border-top-color: var(--accent);
}

.leaflet-popup-content-wrapper {
  background: #1e242c;
  color: var(--text-light);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, .5);
}

.leaflet-popup-tip {
  background: #1e242c;
}

.leaflet-popup-content {
  margin: 14px 16px;
  min-width: 260px;
}

.popup-card h4 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 24px;
  color: #fff;
}

.popup-site {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  color: var(--text-muted);
  margin: 0 0 6px;
}

.popup-site .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1.5px solid rgba(0, 0, 0, .5);
  flex-shrink: 0;
}

.popup-badge {
  display: inline-block;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .5px;
  background: var(--bg-sidebar-3);
  color: var(--accent);
  padding: 2px 8px;
  border-radius: 10px;
  margin: 0 0 8px;
}

.popup-notes {
  font-size: 14px;
  color: #c9cdd4;
  white-space: pre-wrap;
  margin: 0 0 10px;
  line-height: 1.4;
  max-height: 120px;
  overflow-y: auto;
  border-left: 2px solid var(--border);
  padding-left: 8px;
}

.popup-actions {
  display: flex;
  gap: 8px;
}

.popup-actions button {
  flex: 1;
  padding: 6px 8px;
  font-size: 12px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-sidebar-3);
  color: var(--text-light);
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
}

.popup-actions button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.popup-actions button.danger {
  color: var(--danger-2);
}

.popup-actions button.danger:hover {
  border-color: var(--danger-2);
  background: rgba(192, 57, 43, .15);
}

/* ===== MODAL ===== */
#modalOverlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 14, .65);
  backdrop-filter: blur(2px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: 20px;
}

#modalOverlay.open {
  display: flex;
}

#modalCard {
  background: #1e242c;
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 440px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .55);
}

#modalCard .modal-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  background: #1e242c;
  z-index: 2;
}

#modalCard .modal-head h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
}

#modalCard .modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  line-height: 1;
}

#modalCard .modal-close:hover {
  color: var(--danger-2);
}

#modalCard .modal-body {
  padding: 20px 22px;
}

.field {
  margin-bottom: 16px;
}

.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}

.field input[type=text],
.field select,
.field textarea {
  width: 100%;
  padding: 9px 11px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #151a20;
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 13.5px;
}

.field input[type=text]:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.field textarea {
  resize: vertical;
  min-height: 70px;
}

.coord-readout {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
  font-family: monospace;
}

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 6px;
  margin-top: 6px;
}

.swatch {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: .12s;
}

.swatch:hover {
  transform: scale(1.12);
}

.swatch.selected {
  border-color: #fff;
  box-shadow: 0 0 0 2px var(--accent);
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 6px;
}

.modal-actions .btn {
  margin-bottom: 0;
}

/* Leaflet layers control custom look */
.leaflet-control-layers {
  background: #1e242c !important;
  color: var(--text-light);
  border-radius: 8px !important;
  border: 1px solid var(--border) !important;
}

.leaflet-control-layers-toggle {
  filter: invert(0.9);
}

.leaflet-control-layers label {
  color: var(--text-light) !important;
  font-size: 12.5px;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-thumb {
  background: #3a4250;
  border-radius: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width:760px) {
  #sidebar {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    width: 86vw;
    min-width: 0;
    box-shadow: 0 0 30px rgba(0, 0, 0, .5);
  }

  #sidebar.collapsed {
    margin-left: -86vw;
  }
}