:root {
  --panel-bg: rgba(13, 16, 26, 0.78);
  --panel-border: rgba(255, 255, 255, 0.09);
  --text: #e8e9ee;
  --text-dim: #b6bcca;
  --accent: #ffb454;
  --accent-dim: rgba(255, 180, 84, 0.16);
  --chip-bg: rgba(255, 255, 255, 0.06);
  --chip-border: rgba(255, 255, 255, 0.10);
  --radius: 14px;
  font-size: 15px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: #0b0e17;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
}

#map { position: absolute; inset: 0; }

#fx {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 5;
}

/* ---------- brand ---------- */
#brand {
  position: absolute;
  top: 14px;
  left: 16px;
  z-index: 10;
  pointer-events: none;
  padding: 10px 16px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
#brand h1 {
  margin: 0;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
#brand h1 span {
  font-size: 15px;
  font-weight: 500;
  color: var(--accent);
  margin-left: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
#brand p {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--text-dim);
}

/* ---------- HUD clock ---------- */
#hud {
  position: absolute;
  left: 16px;
  bottom: 34px;
  z-index: 10;
  pointer-events: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}
#clock {
  font-size: 42px;
  font-weight: 200;
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
  line-height: 1;
}
#hud-lines {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
}
#hud-lines #wx-line { color: var(--text); }

/* ---------- control panel ---------- */
#panel {
  position: absolute;
  top: 14px;
  right: 14px;
  bottom: 14px;
  width: 300px;
  z-index: 10;
  overflow-y: auto;
  padding: 6px 16px 16px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.18) transparent;
}
#panel section { margin-top: 14px; }
#panel h3 {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
}
#panel h3 small {
  float: right;
  font-weight: 400;
  letter-spacing: 0.4px;
  text-transform: none;
  color: rgba(154, 160, 176, 0.7);
}

.row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

/* ---------- search ---------- */
#search-box { position: relative; }
#search-input {
  width: 100%;
  padding: 9px 12px;
  font-size: 13.5px;
  color: var(--text);
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  border-radius: 10px;
  outline: none;
}
#search-input:focus { border-color: var(--accent); }
#search-input::placeholder { color: rgba(182, 188, 202, 0.55); }
#search-results {
  position: absolute;
  top: calc(100% + 5px);
  left: 0; right: 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  background: rgba(13, 16, 26, 0.96);
  border: 1px solid var(--panel-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 10px 32px rgba(0,0,0,0.5);
}
.search-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  padding: 9px 12px;
  background: none;
  border: none;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--text);
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.search-item:last-child { border-bottom: none; }
.search-item:hover, .search-item:focus { background: var(--accent-dim); }
.si-sub { font-size: 11px; color: var(--text-dim); }
.search-pin { font-size: 26px; filter: drop-shadow(0 2px 5px rgba(0,0,0,0.6)); }

.icon-btn, .mini-btn {
  flex: none;
  border: 1px solid var(--chip-border);
  background: var(--chip-bg);
  color: var(--text);
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.icon-btn { width: 34px; height: 34px; font-size: 15px; }
.mini-btn { padding: 7px 10px; font-size: 12px; white-space: nowrap; }
.icon-btn:hover, .mini-btn:hover { background: var(--accent-dim); border-color: var(--accent); }

input[type="range"] {
  flex: 1;
  appearance: none;
  -webkit-appearance: none;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, #1a2340 0%, #ff9950 30%, #7fc0f0 50%, #ff9950 78%, #1a2340 100%);
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: 0 1px 6px rgba(0,0,0,0.5);
}

input[type="date"] {
  flex: 1;
  padding: 6px 8px;
  font-size: 12px;
  color: var(--text);
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  border-radius: 9px;
  color-scheme: dark;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  padding: 7px 10px;
  font-size: 12.5px;
  color: var(--text);
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.chip i {
  font-style: normal;
  color: var(--text-dim);
  font-size: 11px;
  margin-left: 3px;
}
.chip:hover { border-color: var(--accent); }
.chip.active {
  background: var(--accent-dim);
  border-color: var(--accent);
  color: var(--accent);
}
.chip.active i { color: var(--accent); }

.toggles { display: flex; flex-direction: column; gap: 7px; }
.toggles label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text);
}
.toggles input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 30px;
  height: 17px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  position: relative;
  cursor: pointer;
  transition: background 0.15s;
  flex: none;
}
.toggles input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 2px; left: 2px;
  width: 13px; height: 13px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.15s;
}
.toggles input[type="checkbox"]:checked { background: var(--accent); }
.toggles input[type="checkbox"]:checked::after { transform: translateX(13px); }

#panel-toggle {
  display: none;
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 11;
  width: 40px; height: 40px;
  font-size: 17px;
  color: var(--text);
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 11px;
  backdrop-filter: blur(14px);
  cursor: pointer;
}

/* ---------- landmark pins & popups ---------- */
.lm-pin {
  width: 30px; height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  background: rgba(13, 16, 26, 0.85);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(0,0,0,0.45);
  transition: transform 0.12s, border-color 0.12s, box-shadow 0.3s;
}
.lm-pin:hover { transform: scale(1.18); border-color: var(--accent); }
.lm-pin.night {
  border-color: rgba(255, 180, 84, 0.7);
  box-shadow: 0 0 14px rgba(255, 170, 70, 0.55), 0 2px 10px rgba(0,0,0,0.45);
}

.maplibregl-popup.lm-popup .maplibregl-popup-content {
  background: var(--panel-bg);
  color: var(--text);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.45);
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.45;
}
.maplibregl-popup.lm-popup .maplibregl-popup-tip { border-top-color: rgba(13,16,26,0.85); border-bottom-color: rgba(13,16,26,0.85); }
.lm-popup h4 { margin: 0 0 2px; font-size: 15px; }
.lm-popup h4 i { font-style: normal; font-weight: 400; color: var(--accent); margin-left: 6px; font-size: 13px; }
.lm-popup p { margin: 6px 0 0; color: var(--text-dim); }
.maplibregl-popup-close-button { color: var(--text-dim); font-size: 18px; padding: 2px 8px; }

/* ---------- loading / toast ---------- */
#loading {
  position: absolute;
  inset: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: radial-gradient(ellipse at 50% 40%, #131a2e 0%, #090c14 75%);
  transition: opacity 0.6s;
}
#loading.hide { opacity: 0; pointer-events: none; }
#loading p { color: var(--text-dim); font-size: 14px; letter-spacing: 1px; }
.spinner {
  width: 44px; height: 44px;
  border: 3px solid rgba(255,255,255,0.12);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

#toast {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 15;
  padding: 10px 18px;
  font-size: 13px;
  background: var(--panel-bg);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  backdrop-filter: blur(14px);
}

/* map controls: keep clear of the panel */
.maplibregl-ctrl-bottom-right { bottom: 6px; right: 330px; }
.maplibregl-ctrl-attrib { font-size: 10px; background: rgba(13,16,26,0.82) !important; color: var(--text-dim); }
.maplibregl-ctrl-attrib a { color: var(--text-dim); }

/* ---------- responsive ---------- */
@media (max-width: 760px) {
  #panel { display: none; top: auto; max-height: 55vh; width: auto; left: 10px; right: 10px; bottom: 10px; }
  #panel.open { display: block; }
  #panel-toggle { display: block; }
  #hud { left: 10px; bottom: 76px; padding: 9px 13px; }
  #clock { font-size: 30px; }
  #brand h1 { font-size: 20px; }
  .maplibregl-ctrl-bottom-right { right: 8px; }
}