/* ── Reset & base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0f1117;
  --surface:   #1c1f2e;
  --border:    #2d3248;
  --accent:    #4f8ef7;
  --green:     #22c55e;
  --red:       #ef4444;
  --yellow:    #f59e0b;
  --text:      #e2e8f0;
  --text-dim:  #64748b;
  --map-fill:  #2a3050;
  --map-stroke:#0f1117;
  --map-bg:    #0d1020;
  --sphere:    #0d1324;
  --graticule: #1a1f35;
  --radius:    8px;
}

body.light-theme {
  --bg:        #f8fafc;
  --surface:   #ffffff;
  --border:    #e2e8f0;
  --accent:    #2563eb;
  --green:     #16a34a;
  --red:       #dc2626;
  --yellow:    #d97706;
  --text:      #0f172a;
  --text-dim:  #64748b;
  --map-fill:  #c8d6e5;
  --map-stroke:#f8fafc;
  --map-bg:    #dbe9f7;
  --sphere:    #bfdbfe;
  --graticule: #cbd5e1;
}

html { font-size: 15px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── Header ───────────────────────────────────────────────────── */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

header h1 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .5px;
  color: var(--accent);
}

.stats { display: flex; gap: 20px; }

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}

.stat-label {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

/* ── Input row ────────────────────────────────────────────────── */
.input-row {
  display: flex;
  gap: 10px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  flex-wrap: wrap;
}

#countryInput {
  flex: 1;
  min-width: 200px;
  padding: 10px 16px;
  border-radius: var(--radius);
  border: 2px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  outline: none;
  transition: border-color .2s;
}
#countryInput:focus { border-color: var(--accent); }
#countryInput:disabled { opacity: .5; cursor: not-allowed; }

.btn {
  padding: 10px 18px;
  border-radius: var(--radius);
  border: none;
  font-size: .875rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  white-space: nowrap;
}
.btn:hover  { opacity: .85; }
.btn:active { transform: scale(.97); }

.btn-primary   { background: var(--accent); color: #fff; }
.btn-danger    { background: var(--red);    color: #fff; }
.btn-secondary { background: var(--border); color: var(--text); }

/* ── Toast ────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  top: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--green);
  color: #fff;
  padding: 10px 24px;
  border-radius: 99px;
  font-weight: 600;
  font-size: .9rem;
  z-index: 999;
  transition: opacity .3s;
  pointer-events: none;
}
.toast.hidden  { opacity: 0; }
.toast.visible { opacity: 1; }
.toast.warn    { background: var(--yellow); color: #000; }
.toast.err     { background: var(--red); }

/* ── Overlay ──────────────────────────────────────────────────── */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.overlay.hidden { display: none; }

.overlay-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  max-width: 480px;
  width: 90%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.overlay-box h2 { font-size: 1.8rem; }
.overlay-box p  { color: var(--text-dim); line-height: 1.6; white-space: pre-line; }

/* ── Map controls bar ─────────────────────────────────────────── */
.map-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 8px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.toggle-text {
  font-size: .8rem;
  color: var(--text-dim);
  letter-spacing: .5px;
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  width: 40px;
  height: 22px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border);
  border-radius: 99px;
  transition: background .2s;
  cursor: pointer;
}

.toggle-slider::before {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--text-dim);
  transition: transform .2s, background .2s;
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(18px);
  background: #fff;
}

/* ── Map container ────────────────────────────────────────────── */
#map-container {
  position: relative;
  width: 100%;
  background: var(--map-bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  flex-shrink: 0;
}

#map-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  font-size: 1.1rem;
  z-index: 2;
}

#world-map {
  width: 100%;
  display: block;
  height: 540px;
}

/* Country paths */
.country {
  fill: var(--map-fill);
  stroke: var(--map-stroke);
  stroke-width: .4px;
  transition: fill .3s;
  cursor: zoom-in;
}

#world-map.map-zoomed .country { cursor: zoom-out; }

.country.guessed {
  fill: var(--green);
  stroke: #166534;
  stroke-width: .6px;
}

.country.missed {
  fill: var(--red);
  stroke: #7f1d1d;
  stroke-width: .6px;
}

.country:hover { opacity: .85; }

/* Country dots (hint layer) */
.country-dot {
  fill: #000;
  stroke: rgba(255,255,255,.6);
  stroke-width: .8px;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
}
.dots-visible .country-dot          { opacity: 1; }
.dots-visible .country-dot.dot-done { opacity: 0; }  /* hide once guessed */

/* Graticule / sphere */
.graticule {
  fill: none;
  stroke: var(--graticule);
  stroke-width: .3px;
}

.sphere { fill: var(--sphere); cursor: default; }

/* Country tooltip */
.map-tooltip {
  position: absolute;
  background: rgba(0,0,0,.85);
  color: #fff;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: .8rem;
  pointer-events: none;
  z-index: 10;
  white-space: nowrap;
}

/* ── Country list ─────────────────────────────────────────────── */
#country-list {
  padding: 28px 24px 40px;
  background: var(--bg);
}

#country-list h2 {
  font-size: 1.1rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

#continents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.continent-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.continent-title {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--accent);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  display: flex;
  justify-content: space-between;
}

.continent-counter {
  color: var(--text-dim);
  font-weight: 400;
}

.country-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0;
  font-size: .875rem;
}

/* Blank placeholder bar */
.blank-bar {
  display: inline-block;
  height: 10px;
  background: var(--border);
  border-radius: 99px;
  opacity: .55;
  vertical-align: middle;
}

/* Dot indicator */
.country-item .check {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
  transition: background .2s;
}

.country-item.guessed {
  color: var(--green);
}
.country-item.guessed .check  { background: var(--green); }
.country-item.guessed .blank-bar { display: none; }

.country-item.missed {
  color: var(--red);
}
.country-item.missed .check   { background: var(--red); }
.country-item.missed .blank-bar { display: none; }

/* revealed name inside .label span */
.country-item .label {
  display: flex;
  align-items: center;
}

/* ── History ──────────────────────────────────────────────────── */
#history-section {
  padding: 28px 24px 60px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.history-header h2 {
  margin-bottom: 0;
}

#history-section h2 {
  font-size: 1.1rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

#history-section.hidden { display: none; }

#history-table-wrap { overflow-x: auto; }

#history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

#history-table th {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
  font-weight: 600;
  white-space: nowrap;
}

#history-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  color: var(--text);
}

#history-table tr:last-child td { border-bottom: none; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  font-size: .75rem;
  font-weight: 600;
}
.badge-win    { background: rgba(34,197,94,.2);  color: var(--green);  }
.badge-gave   { background: rgba(239,68,68,.2);  color: var(--red);    }
.badge-active { background: rgba(79,142,247,.2); color: var(--accent); }

.btn-sm {
  padding: 3px 10px;
  font-size: .75rem;
}

.missed-list {
  max-height: 80px;
  overflow-y: auto;
  color: var(--text-dim);
  font-size: .78rem;
  line-height: 1.6;
}

/* ── Overlay X close button ───────────────────────────────────── */
.overlay-box { position: relative; }

.overlay-x-btn {
  position: absolute;
  top: 12px;
  right: 14px;
  background: none;
  border: none;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-dim);
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.overlay-x-btn:hover { color: var(--text); background: var(--border); }

/* ── Scrollbar ────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 99px; }