/* ── Nav updates (global) ────────────────────────────────────────────────────── */
.header-inner nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: flex-end;
}

a.nav-logo {
  text-decoration: none;
}

.header-inner nav a[aria-current="page"] {
  color: #1a1a2e;
  font-weight: 600;
}

/* ── Game layout ─────────────────────────────────────────────────────────────── */
.game-section {
  max-width: 480px;
  margin: 48px auto;
  padding: 0 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* ── All screens ─────────────────────────────────────────────────────────────── */
.game-screen {
  width: 100%;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 2px 16px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.05);
  padding: 32px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.game-screen[hidden] { display: none; }

/* ── Shared text ─────────────────────────────────────────────────────────────── */
.round-badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.phase-hint {
  font-size: 0.95rem;
  color: #374151;
  text-align: center;
}

/* ── Buttons ─────────────────────────────────────────────────────────────────── */
.btn-primary {
  padding: 14px 40px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: #1a1a2e;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s, transform 0.1s;
}
.btn-primary:hover  { background: #2d2d4e; }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  padding: 12px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #374151;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s;
}
.btn-secondary:hover { background: #e5e7eb; }

/* ── Intro ───────────────────────────────────────────────────────────────────── */
.game-title {
  font-size: 2rem;
  font-weight: 800;
  color: #1a1a2e;
  text-align: center;
}

.game-subtitle {
  font-size: 1rem;
  color: #6b7280;
  text-align: center;
  line-height: 1.6;
}

.rules-list {
  list-style: none;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: #f9fafb;
  border-radius: 12px;
}

.rules-list li {
  font-size: 0.9rem;
  color: #374151;
  padding-left: 20px;
  position: relative;
}

.rules-list li::before {
  content: "·";
  position: absolute;
  left: 6px;
  color: #4f46e5;
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1;
  top: 1px;
}

/* ── Memorize ────────────────────────────────────────────────────────────────── */
.target-swatch-wrap {
  position: relative;
  width: 200px;
  height: 200px;
  margin-bottom: 16px;
}

.target-swatch {
  width: 200px;
  height: 200px;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
}

.memorize-count {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 40px;
  background: #1a1a2e;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

/* ── Select ──────────────────────────────────────────────────────────────────── */
.select-layout {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  justify-content: center;
}

.selected-swatch-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.selected-swatch {
  width: 120px;
  height: 150px;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.15);
  background: #808080;
}

.select-swatch-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.wheel-container {
  position: relative;
  width: min(220px, calc(100vw - 200px));
  height: min(220px, calc(100vw - 200px));
  flex-shrink: 0;
}

#color-wheel {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  cursor: crosshair;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  touch-action: none;
}

#selector-dot {
  position: absolute;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4), inset 0 0 0 1px rgba(0,0,0,0.15);
  transform: translate(-50%, -50%);
  pointer-events: none;
  background: #808080;
}

/* ── Timer ───────────────────────────────────────────────────────────────────── */
.timer-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.timer-ring-wrap {
  position: relative;
  width: 64px;
  height: 64px;
}

.timer-ring { width: 64px; height: 64px; }

.timer-bg {
  fill: none;
  stroke: #e5e7eb;
  stroke-width: 5;
}

.timer-arc {
  fill: none;
  stroke: #22c55e;
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 175.93;
  stroke-dashoffset: 0;
  transform: rotate(-90deg);
  transform-origin: 32px 32px;
  transition: stroke 0.3s;
}

.timer-num {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a2e;
}

/* ── Result ──────────────────────────────────────────────────────────────────── */
.compare-wrap {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
  width: 100%;
}

.compare-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.compare-swatch {
  width: 100px;
  height: 100px;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
}

.compare-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: #9ca3af;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.compare-vs {
  font-size: 1rem;
  font-weight: 700;
  color: #d1d5db;
}

.score-display {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.score-big {
  font-size: 3.5rem;
  font-weight: 800;
  color: #1a1a2e;
  line-height: 1;
}

.score-unit {
  font-size: 1rem;
  color: #9ca3af;
  font-weight: 500;
}

/* ── Final ───────────────────────────────────────────────────────────────────── */
.final-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: #1a1a2e;
  text-align: center;
}

.total-score-display {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.total-score-num {
  font-size: 4rem;
  font-weight: 800;
  color: #4f46e5;
  line-height: 1;
}

.total-score-unit {
  font-size: 1.1rem;
  color: #9ca3af;
  font-weight: 500;
}

.rounds-summary {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.summary-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: #f9fafb;
  border-radius: 10px;
}

.summary-round {
  font-size: 0.72rem;
  font-weight: 700;
  color: #9ca3af;
  width: 28px;
  flex-shrink: 0;
}

.summary-swatch {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
  display: inline-block;
}

.summary-vs {
  font-size: 0.72rem;
  color: #d1d5db;
  font-weight: 600;
}

.summary-score {
  margin-left: auto;
  font-size: 0.9rem;
  font-weight: 700;
  color: #1a1a2e;
}

/* ── Share ───────────────────────────────────────────────────────────────────── */
.share-wrap {
  display: flex;
  gap: 12px;
  width: 100%;
}

.btn-share {
  flex: 1;
  padding: 12px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: opacity 0.15s;
}

.btn-kakao {
  background: #FEE500;
  color: #191919;
}

.btn-copy {
  background: #f3f4f6;
  color: #374151;
  border: 1px solid #e5e7eb;
}

.btn-share:hover { opacity: 0.82; }

/* ── Toast ───────────────────────────────────────────────────────────────────── */
#toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: #1a1a2e;
  color: #fff;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s, transform 0.25s;
  white-space: nowrap;
  z-index: 9999;
}

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