*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0f1a;
  --surface: #151929;
  --surface2: #1c2035;
  --border: #2a3050;
  --accent: #5b8cff;
  --accent-glow: #3a6aff44;
  --done-bg: #0f1f0f;
  --done-border: #2a5a2a;
  --done-text: #3a7a3a;
  --text: #e0e4f0;
  --text-muted: #6a7090;
  --emf: #ff6b6b;
  --sb: #6bcfff;
  --uv: #c17bff;
  --go: #ffd166;
  --gw: #6bffb0;
  --ft: #a0e0ff;
  --dots: #d0d0d0;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', 'Hiragino Sans', sans-serif;
  min-height: 100vh;
}

header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-left h1 {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
}

.header-left .subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
}

.lang-toggle button {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 0.72rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  letter-spacing: 0.05em;
}

.lang-toggle button.active {
  background: rgba(91, 140, 255, 0.15);
  border-color: var(--accent);
  color: var(--accent);
}

.lang-toggle button:hover:not(.active) {
  border-color: var(--text-muted);
  color: var(--text);
}

.progress-display {
  text-align: right;
}

.progress-count {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.progress-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.progress-bar-wrap {
  width: 200px;
}

.progress-bar-track {
  background: var(--border);
  border-radius: 4px;
  height: 6px;
  overflow: hidden;
}

.progress-bar-fill {
  background: linear-gradient(90deg, var(--accent), #a0c4ff);
  height: 100%;
  border-radius: 4px;
  transition: width 0.4s ease;
  width: 0%;
}

.timer {
  font-size: 1.3rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  letter-spacing: 0.05em;
}

.timer-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-align: center;
}

.legend {
  display: flex;
  gap: 12px;
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  align-items: center;
}

.legend-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-right: 4px;
}

.badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.badge.EMF  { background: #3a1515; color: var(--emf);  border: 1px solid var(--emf); }
.badge.SB   { background: #0f2535; color: var(--sb);   border: 1px solid var(--sb); }
.badge.UV   { background: #1e1030; color: var(--uv);   border: 1px solid var(--uv); }
.badge.GO   { background: #2a2000; color: var(--go);   border: 1px solid var(--go); }
.badge.GW   { background: #0a2a1a; color: var(--gw);   border: 1px solid var(--gw); }
.badge.FT   { background: #0a1e28; color: var(--ft);   border: 1px solid var(--ft); }
.badge.DOTS { background: #1e1e1e; color: var(--dots); border: 1px solid var(--dots); }

.main {
  padding: 20px 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.ghost-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.ghost-card {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.ghost-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
  transform: translateY(-1px);
}

.ghost-card.done {
  background: var(--done-bg);
  border-color: var(--done-border);
  opacity: 0.6;
}

.ghost-card.done:hover {
  border-color: #4a9a4a;
  box-shadow: none;
  transform: none;
  opacity: 0.8;
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 10px;
}

.ghost-name-ja {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
}

.ghost-name-en {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 400;
}

.done .ghost-name-ja {
  color: var(--done-text);
  text-decoration: line-through;
}

.done .ghost-name-en {
  color: var(--done-text);
  opacity: 0.6;
}

.check-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}

.done .check-icon {
  background: #2a6a2a;
  border-color: #4a9a4a;
}

.check-icon svg {
  width: 11px;
  height: 11px;
}

.count-num {
  font-size: 0.72rem;
  font-weight: 700;
  color: #88ff88;
  line-height: 1;
}

.evidence-list {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

footer {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.btn-reset {
  background: #2a1515;
  color: #ff7070;
  border: 1px solid #6a2a2a;
  padding: 10px 28px;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-reset:hover {
  background: #3a1a1a;
  border-color: #ff5555;
}

.overlay-link {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--surface2);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 6px;
  text-decoration: none;
  transition: border-color 0.2s;
}

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

.settings-panel {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
}

.settings-inner {
  max-width: 420px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.setting-label {
  font-size: 0.73rem;
  color: var(--text-muted);
  width: 110px;
  flex-shrink: 0;
}

.settings-row input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
  cursor: pointer;
}

.setting-val {
  font-size: 0.72rem;
  color: var(--text);
  width: 38px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.btn-settings-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 8px 14px;
  border-radius: 6px;
  font-size: 0.78rem;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn-settings-toggle.active {
  background: rgba(91, 140, 255, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}