:root {
  --bg: #0f172a;
  --bg-2: #111c33;
  --panel: #1e293b;
  --panel-2: #233149;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #0ea5e9;
  --warn: #f59e0b;
  --danger: #ef4444;
  --shadow: 0 18px 48px rgba(0,0,0,.55);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; padding: 0;
  width: 100%; height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft JhengHei", "PingFang TC", sans-serif;
  overscroll-behavior: none;
}

#map {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: var(--bg);
}

/* Topbar */
.topbar {
  position: fixed;
  top: calc(var(--safe-top) + 12px);
  left: 12px; right: 12px;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: rgba(15,23,42,.78);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.topbar h1 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: .5px;
}
.topbar-actions { display: flex; gap: 8px; }

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.icon-btn:hover { background: rgba(255,255,255,.06); }
.icon-btn:active { transform: scale(.95); }
.badge {
  position: absolute;
  top: -4px; right: -4px;
  min-width: 18px; height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--accent);
  color: #04293f;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Onboarding tip pointing at explore button */
.onboard-tip {
  position: fixed;
  top: calc(var(--safe-top) + 64px);
  right: 12px;
  z-index: 600;
  max-width: 260px;
  padding: 12px 14px 14px;
  background: var(--accent);
  color: #03283d;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(56,189,248,.45);
  animation: onboardPulse 2.4s ease-in-out infinite;
}
.onboard-tip::before {
  content: '';
  position: absolute;
  top: -8px;
  right: 22px;
  width: 16px; height: 16px;
  background: var(--accent);
  transform: rotate(45deg);
  box-shadow: -1px -1px 0 rgba(255,255,255,.15);
}
.onboard-title {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 4px;
}
.onboard-desc {
  font-size: 12.5px;
  line-height: 1.55;
}
.onboard-key {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px; height: 22px;
  background: #03283d;
  color: var(--accent);
  border-radius: 6px;
  font-size: 12px;
  margin: 0 2px;
}
.onboard-close {
  margin-top: 10px;
  width: 100%;
  padding: 8px;
  background: rgba(3,40,61,.85);
  color: var(--accent);
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}
.onboard-close:hover { background: #03283d; }
@keyframes onboardPulse {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

/* Subtle highlight on the explore button when tip is showing */
#btn-explore.onboard-glow {
  box-shadow: 0 0 0 0 rgba(56,189,248,.7);
  animation: btnGlow 1.6s ease-out infinite;
}
@keyframes btnGlow {
  0%   { box-shadow: 0 0 0 0    rgba(56,189,248,.6); }
  100% { box-shadow: 0 0 0 14px rgba(56,189,248,0); }
}

/* Explore mode banner */
.explore-banner {
  position: fixed;
  top: calc(var(--safe-top) + 76px);
  left: 12px; right: 12px;
  z-index: 500;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(56,189,248,.15);
  border: 1px solid rgba(56,189,248,.4);
  color: var(--text);
  border-radius: 12px;
  font-size: 13px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}
.explore-banner #explore-banner-text { flex: 1; }
.explore-banner .banner-close {
  width: 32px; height: 32px;
  flex-shrink: 0;
}
#btn-explore.active {
  background: var(--accent);
  color: #03283d;
  border-color: var(--accent);
}

/* Country highlight */
.country-hover {
  fill: rgba(56,189,248,.18);
  stroke: rgba(56,189,248,.7);
  stroke-width: 1.5;
  transition: fill .15s;
}
.country-selected {
  fill: rgba(56,189,248,.35) !important;
  stroke: var(--accent) !important;
  stroke-width: 2.5 !important;
}

/* Dart button */
.dart-btn {
  position: fixed;
  bottom: calc(var(--safe-bottom) + 22px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03283d;
  font-size: 17px;
  font-weight: 700;
  border: none;
  border-radius: 999px;
  box-shadow: 0 12px 32px rgba(56,189,248,.45), 0 0 0 4px rgba(56,189,248,.18);
  cursor: pointer;
  transition: transform .12s, box-shadow .15s;
}
.dart-btn:active { transform: translateX(-50%) scale(.96); }
.dart-emoji { font-size: 22px; }

/* Panels (filters & favorites) */
.panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(86vw, 360px);
  z-index: 800;
  background: var(--panel);
  box-shadow: -16px 0 48px rgba(0,0,0,.5);
  transform: translateX(100%);
  transition: transform .25s ease;
  display: flex;
  flex-direction: column;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}
.panel.open { transform: translateX(0); }
.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.panel-head h2 { margin: 0; font-size: 17px; }
.panel-body {
  flex: 1;
  overflow-y: auto;
  padding: 18px;
  -webkit-overflow-scrolling: touch;
}
.panel-body section { margin-bottom: 22px; }
.field-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.chip-group { display: flex; flex-wrap: wrap; gap: 8px; }
.select-input {
  width: 100%;
  padding: 10px 12px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px;
  font-size: 14px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.select-input:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.chip {
  padding: 8px 14px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.chip:hover { background: #2c3a55; }
.chip[aria-pressed="true"] {
  background: var(--accent);
  color: #03283d;
  border-color: var(--accent);
  font-weight: 600;
}
.hint { color: var(--muted); font-size: 12px; line-height: 1.6; margin: 8px 0 0; }
.meta-section { margin-top: 12px; }

/* Favorites */
.fav-list { list-style: none; padding: 0; margin: 0; }
.fav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--panel-2);
  border-radius: 12px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: background .15s;
}
.fav-item:hover { background: #2c3a55; }
.fav-item-info { flex: 1; min-width: 0; }
.fav-item-name { font-weight: 600; font-size: 14px; }
.fav-item-meta { color: var(--muted); font-size: 12px; }
.fav-item-remove {
  background: transparent;
  border: none;
  color: var(--danger);
  font-size: 18px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 8px;
}
.fav-item-remove:hover { background: rgba(239,68,68,.12); }

/* Result card */
.result-card {
  position: fixed;
  left: 12px; right: 12px;
  bottom: calc(var(--safe-bottom) + 100px);
  z-index: 700;
  background: var(--panel);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transform: translateY(120%);
  opacity: 0;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), opacity .25s;
  max-width: 560px;
  margin: 0 auto;
  pointer-events: none;
}
.result-card.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.card-close {
  position: absolute;
  top: 10px; right: 10px;
  z-index: 2;
  width: 34px; height: 34px;
  background: rgba(0,0,0,.45);
  border-color: transparent;
  color: #fff;
  font-size: 18px;
}
.card-image {
  position: relative;
  width: 100%;
  height: 180px;
  background:
    radial-gradient(circle at 30% 20%, rgba(56,189,248,.35), transparent 50%),
    linear-gradient(135deg, var(--panel-2), var(--bg-2));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.card-image-fallback {
  font-size: 56px;
  opacity: .55;
}
.card-body { padding: 16px 18px 18px; }
.card-eyebrow {
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 4px;
}
.card-title { margin: 0 0 4px; font-size: 22px; }
.card-subtitle { margin: 0 0 10px; color: var(--muted); font-size: 13px; }
.card-extract {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.65;
  color: #cbd5e1;
  max-height: 100px;
  overflow-y: auto;
}
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.btn {
  flex: 1 1 auto;
  min-width: 110px;
  padding: 10px 14px;
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background .15s, transform .1s;
}
.btn:hover { background: #2c3a55; }
.btn:active { transform: scale(.97); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03283d;
  border-color: transparent;
}
.btn.fav-on { background: #f59e0b; color: #1a1305; border-color: transparent; }

/* Dart overlay */
.dart-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(2px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.dart-overlay.show { opacity: 1; pointer-events: auto; }
.dart-flying {
  font-size: 64px;
  animation: dartSpin 1s linear infinite;
}
.dart-text {
  font-size: 14px;
  color: var(--muted);
  letter-spacing: 2px;
}
@keyframes dartSpin {
  0%   { transform: rotate(0deg) scale(1); }
  50%  { transform: rotate(180deg) scale(1.15); }
  100% { transform: rotate(360deg) scale(1); }
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(var(--safe-bottom) + 100px);
  transform: translateX(-50%) translateY(20px);
  z-index: 1000;
  padding: 10px 16px;
  background: rgba(15,23,42,.95);
  color: var(--text);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 10px;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  max-width: 86vw;
  text-align: center;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Leaflet pin highlight */
.dest-pin {
  font-size: 28px;
  text-align: center;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.6));
  animation: dropIn .55s cubic-bezier(.34,1.56,.64,1);
}
@keyframes dropIn {
  0%   { transform: translateY(-200px) scale(.4); opacity: 0; }
  60%  { transform: translateY(8px) scale(1.15); opacity: 1; }
  100% { transform: translateY(0) scale(1); opacity: 1; }
}

/* Leaflet attribution tweaks for dark theme */
.leaflet-control-attribution {
  background: rgba(15,23,42,.75) !important;
  color: var(--muted) !important;
  font-size: 10px !important;
}
.leaflet-control-attribution a { color: var(--accent) !important; }

/* Small screens */
@media (max-width: 380px) {
  .topbar h1 { font-size: 16px; }
  .dart-btn { padding: 14px 22px; font-size: 15px; }
  .card-image { height: 150px; }
}
