:root {
  --bg: #0b1018;
  --bg-2: #0f1721;
  --panel: #161e2a;
  --panel-2: #1e2735;
  --ink: #e8eef5;
  --ink-dim: #8a96a6;
  --accent: #4ade80;
  --accent-2: #22c55e;
  --accent-3: #60a5fa;
  --warm: #f59e0b;
  --pink: #ec4899;
  --land: #2a3340;
  --land-hover: #3b4655;
  --border: #2a3340;
  --ocean-1: #0c1a2c;
  --ocean-2: #0a1422;
  --ocean-3: #060d17;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(ellipse at top, var(--bg-2), var(--bg) 60%);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.brand h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tagline {
  margin: 0.25rem 0 0;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.stats {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.counter {
  font-size: 1.5rem;
  font-weight: 600;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.cities-counter {
  font-size: 1.25rem;
  color: var(--warm);
}

.planned-counter {
  font-size: 1.25rem;
  color: var(--accent-3);
}

.counter-divider { color: var(--ink-dim); }

.counter-label {
  color: var(--ink-dim);
  font-size: 0.9rem;
  font-weight: 400;
  margin-left: 0.35rem;
}

.progress {
  width: 200px;
  height: 8px;
  background: var(--panel-2);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.4);
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.action-btn, .reset-btn {
  background: var(--panel);
  color: var(--ink-dim);
  border: 1px solid var(--border);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  font-family: inherit;
  transition: all 0.15s;
}

.action-btn:hover {
  background: var(--panel-2);
  color: var(--ink);
  border-color: var(--accent-2);
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.25);
}

.reset-btn:hover {
  background: var(--panel-2);
  color: var(--ink);
  border-color: #ef4444;
}

main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  min-height: calc(100vh - 100px);
}

.map-wrap {
  background:
    radial-gradient(ellipse at 30% 25%, rgba(96, 165, 250, 0.08), transparent 55%),
    radial-gradient(ellipse at 75% 80%, rgba(74, 222, 128, 0.06), transparent 60%),
    linear-gradient(160deg, var(--ocean-1), var(--ocean-2) 55%, var(--ocean-3));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  overflow: hidden;
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.map-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, transparent 40%, rgba(0, 0, 0, 0.35) 100%);
  pointer-events: none;
  z-index: 1;
}

.map-wrap svg {
  width: 100%;
  height: auto;
  max-height: 78vh;
  display: block;
  position: relative;
  z-index: 0;
}

.map-loading {
  color: var(--ink-dim);
  font-size: 0.95rem;
}

.map-wrap svg path {
  fill: var(--land);
  stroke: rgba(0, 0, 0, 0.5);
  stroke-width: 0.4;
  cursor: pointer;
  transition: fill 0.18s, filter 0.18s;
}

.map-wrap svg path:hover {
  fill: var(--land-hover);
  filter: drop-shadow(0 0 6px rgba(96, 165, 250, 0.55));
}

.map-wrap svg path.visited {
  fill: url(#visitedGradient);
}

.map-wrap svg path.visited:hover {
  filter: drop-shadow(0 0 10px rgba(74, 222, 128, 0.7));
}

.map-wrap svg path.planned {
  fill: url(#plannedGradient);
  stroke-dasharray: 1.2 1.2;
  stroke: rgba(96, 165, 250, 0.7);
  stroke-width: 0.6;
}

.map-wrap svg path.planned:hover {
  filter: drop-shadow(0 0 10px rgba(96, 165, 250, 0.7));
}

@keyframes country-pulse {
  0% { filter: drop-shadow(0 0 0 rgba(74, 222, 128, 0)); }
  50% { filter: drop-shadow(0 0 16px rgba(74, 222, 128, 0.9)); }
  100% { filter: drop-shadow(0 0 0 rgba(74, 222, 128, 0)); }
}

.map-wrap svg path.pulse {
  animation: country-pulse 0.9s ease-out;
}

.city-dot {
  fill: var(--warm);
  stroke: #fff;
  stroke-width: 0.6;
  cursor: pointer;
  transition: r 0.18s, fill 0.18s;
  filter: drop-shadow(0 0 4px rgba(245, 158, 11, 0.7));
}

.city-dot:hover {
  fill: var(--pink);
  filter: drop-shadow(0 0 8px rgba(236, 72, 153, 0.9));
}

.city-dot.planned {
  fill: transparent;
  stroke: var(--accent-3);
  stroke-width: 1.4;
  filter: drop-shadow(0 0 4px rgba(96, 165, 250, 0.7));
}

.city-dot.planned:hover {
  fill: rgba(96, 165, 250, 0.2);
  stroke: #93c5fd;
}

@keyframes dot-pop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.6); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

.city-dot.pop {
  transform-box: fill-box;
  transform-origin: center;
  animation: dot-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dot-pulse-ring {
  0% { r: 2; opacity: 0.9; }
  100% { r: 18; opacity: 0; }
}

.city-pulse-ring {
  fill: none;
  stroke: var(--warm);
  stroke-width: 1.2;
  pointer-events: none;
  animation: dot-pulse-ring 1.1s ease-out forwards;
}

.sidebar {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.25rem;
  max-height: 82vh;
  overflow-y: auto;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

.sidebar h2 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section {
  margin-bottom: 1.5rem;
}

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

.count-badge {
  background: var(--panel-2);
  color: var(--accent);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0;
}

.mode-toggle {
  display: flex;
  gap: 0;
  margin-bottom: 1rem;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}

.mode-btn {
  flex: 1;
  background: transparent;
  border: none;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  color: var(--ink-dim);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  letter-spacing: 0.02em;
}

.mode-btn:hover {
  color: var(--ink);
}

.mode-btn.active[data-mode="visited"] {
  background: linear-gradient(135deg, var(--accent-2), #15803d);
  color: #06170d;
  box-shadow: 0 4px 14px rgba(34, 197, 94, 0.35);
}

.mode-btn.active[data-mode="planned"] {
  background: linear-gradient(135deg, var(--accent-3), #2563eb);
  color: #061320;
  box-shadow: 0 4px 14px rgba(96, 165, 250, 0.35);
}

.search {
  margin-bottom: 1.5rem;
  position: relative;
}

.search input {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  color: var(--ink);
  font-size: 0.95rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.search input:focus {
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.15);
}

.search input::placeholder {
  color: var(--ink-dim);
}

.search-status {
  margin-top: 0.4rem;
  font-size: 0.78rem;
  color: var(--ink-dim);
  padding: 0 0.25rem;
}

.search-results {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  max-height: 280px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}

.search-results li {
  padding: 0.55rem 0.75rem;
  font-size: 0.88rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
}

.search-results li:last-child {
  border-bottom: none;
}

.search-results li:hover {
  background: var(--land-hover);
}

.search-results .result-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--ink-dim);
  flex-shrink: 0;
}

.search-results .result-name {
  flex: 1;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-results .result-detail {
  font-size: 0.75rem;
  color: var(--ink-dim);
  flex-shrink: 0;
}


.search-results li.empty {
  color: var(--ink-dim);
  font-style: italic;
  cursor: default;
}

.search-results li.empty:hover { background: var(--panel-2); }

.cities-list, .visited-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.cities-list li, .visited-list li {
  padding: 0.55rem 0.75rem;
  margin-bottom: 0.35rem;
  background: var(--panel-2);
  border-radius: 8px;
  font-size: 0.88rem;
  border: 1px solid transparent;
  transition: border-color 0.15s;
}

.cities-list li:hover, .visited-list li:hover {
  border-color: var(--border);
}

.cities-list li.empty, .visited-list li.empty {
  background: transparent;
  color: var(--ink-dim);
  font-style: italic;
  text-align: center;
  padding: 1rem 0;
  border: 1px dashed var(--border);
}

.city-row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.city-row-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.city-name {
  flex: 1;
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.city-country {
  font-size: 0.72rem;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.depth-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.depth-slider {
  flex: 1;
  appearance: none;
  -webkit-appearance: none;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-2), var(--warm), var(--pink));
  border-radius: 999px;
  outline: none;
}

.depth-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--bg);
  cursor: pointer;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.4);
}

.depth-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--bg);
  cursor: pointer;
}

.depth-value {
  font-size: 0.72rem;
  color: var(--ink-dim);
  min-width: 56px;
  text-align: right;
}

.row-remove {
  background: none;
  border: none;
  color: var(--ink-dim);
  cursor: pointer;
  font-size: 1.05rem;
  padding: 0 0.15rem;
  line-height: 1;
  transition: color 0.12s;
}

.row-remove:hover { color: #ef4444; }

.visited-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.continent-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.continent-row {
  display: grid;
  grid-template-columns: 70px 1fr 60px;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
}

.continent-name {
  color: var(--ink-dim);
  letter-spacing: 0.04em;
}

.continent-bar {
  position: relative;
  height: 6px;
  background: var(--panel-2);
  border-radius: 999px;
  overflow: hidden;
}

.continent-bar-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  border-radius: 999px;
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.continent-bar-planned {
  position: absolute;
  inset: 0 auto 0 0;
  background: linear-gradient(90deg, rgba(96,165,250,0.6), rgba(37,99,235,0.6));
  border-radius: 999px;
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.continent-count {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  text-align: right;
  font-size: 0.78rem;
}

.continent-count .dim {
  color: var(--ink-dim);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

.status-dot.visited {
  background: var(--accent);
  box-shadow: 0 0 6px rgba(74, 222, 128, 0.6);
}

.status-dot.planned {
  background: transparent;
  border: 1.5px solid var(--accent-3);
  box-shadow: 0 0 6px rgba(96, 165, 250, 0.5);
}

.status-dot.none {
  background: transparent;
  border: 1px solid var(--border);
  box-shadow: none;
}

.status-toggle {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--ink-dim);
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.status-toggle:hover {
  color: var(--ink);
  border-color: var(--accent-2);
}

.tooltip {
  position: fixed;
  background: rgba(20, 28, 40, 0.95);
  color: var(--ink);
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  font-size: 0.85rem;
  pointer-events: none;
  border: 1px solid var(--border);
  z-index: 100;
  white-space: nowrap;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
}

.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel-2);
  color: var(--ink);
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  font-size: 0.9rem;
  border: 1px solid var(--accent-2);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(34, 197, 94, 0.25);
  z-index: 200;
  opacity: 0;
  transition: opacity 0.25s, transform 0.25s;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 900px) {
  main {
    grid-template-columns: 1fr;
  }
  .sidebar { max-height: 400px; }
  .hero { flex-direction: column; align-items: flex-start; }
  .stats { width: 100%; }
}