/* ===== Shape Snap (かたちスナップ) ===== */

:root {
  --game-accent: #A5C9E8;
}

body { overflow-x: hidden; }

.top-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .5rem 1rem; background: var(--surface);
  border-bottom: 3px solid var(--color-coral);
  box-shadow: var(--shadow-sm);
}
.top-bar .title { font-size: .85rem; font-weight: 600; color: var(--text-muted); }
.top-bar .title a { color: var(--text-muted); }
.top-bar .title span { color: var(--text); font-weight: 900; }
.top-bar-actions { display: flex; gap: .4rem; }
.icon-btn { background: var(--surface2); border: 2px solid var(--surface2); color: var(--text-muted); width: 30px; height: 30px; border-radius: 50%; font-size: .8rem; cursor: pointer; display: flex; align-items: center; justify-content: center; font-family: inherit; font-weight: 700; }

.game-page { max-width: 600px; margin: 0 auto; padding: .5rem .75rem; display: flex; flex-direction: column; gap: .6rem; min-height: calc(100vh - 48px); }

.setup-section { background: var(--surface); border-radius: var(--radius); padding: 1rem; box-shadow: var(--shadow); }
.setup-section h4 { font-size: .75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: .5rem; font-weight: 700; }
.player-bar { display: flex; gap: .4rem; align-items: center; flex-wrap: wrap; }
.player-bar input { padding: .35rem .6rem; font-size: .85rem; border-radius: 10px; width: 100px; min-width: 0; }
.player-bar .btn { padding: .35rem .6rem; font-size: .8rem; border-radius: 10px; }
.player-tags { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .4rem; }
.player-tags .player-tag { font-size: .75rem; padding: .15rem .5rem; }
.options-row { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: .6rem; }
.option-group { display: flex; flex-direction: column; gap: .25rem; }
.option-group label { font-size: .7rem; color: var(--text-muted); font-weight: 700; text-transform: uppercase; }
.option-pills { display: flex; gap: .25rem; }
.option-pill { padding: .25rem .6rem; font-size: .75rem; border-radius: 999px; border: 2px solid var(--surface2); background: var(--surface); color: var(--text-muted); cursor: pointer; font-family: inherit; font-weight: 600; transition: all .15s; }
.option-pill.selected { background: var(--color-coral); color: #5A3A3A; border-color: transparent; }
.start-btn { margin-top: .8rem; width: 100%; padding: .7rem; font-size: 1.1rem; border-radius: 999px; background: var(--color-coral); color: #5A3A3A; box-shadow: 0 4px 14px rgba(165,201,232,.3); border: none; font-family: inherit; font-weight: 700; cursor: pointer; }
.start-btn:active { transform: scale(.97); }

.phase-section { background: var(--surface); border-radius: var(--radius); padding: 1.2rem 1rem; box-shadow: var(--shadow); text-align: center; }

/* --- Shape Display --- */
.shape-label {
  font-size: .8rem; font-weight: 700; color: var(--text-muted);
  background: var(--surface2); display: inline-block; padding: .15rem .7rem;
  border-radius: 999px; margin: .4rem 0 .3rem;
}
.shape-reference {
  display: flex; justify-content: center; margin: .3rem 0 .6rem;
}
.shape-reference svg {
  width: 120px; height: 120px;
  border: 3px solid var(--surface2); border-radius: 16px;
  background: #fff; padding: 8px;
}

.shape-choices {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem;
  max-width: 320px; margin: .3rem auto 0;
}
.shape-choice {
  position: relative; display: flex; flex-direction: column; align-items: center;
  padding: .5rem; border: 3px solid var(--surface2); border-radius: 16px;
  background: var(--surface); cursor: pointer; transition: transform .1s, border-color .15s;
}
.shape-choice:active { transform: scale(.93); }
.shape-choice svg {
  width: 100px; height: 100px; padding: 6px;
}
.shape-choice .choice-label {
  font-size: .75rem; font-weight: 900; color: var(--text-muted); margin-top: .1rem;
}
.shape-choice.correct { border-color: #22c55e; background: rgba(34,197,94,.08); }
.shape-choice.wrong { border-color: #ef4444; background: rgba(239,68,68,.08); }
.shape-choice.disabled { pointer-events: none; opacity: .7; }

.game-timer {
  font-size: .85rem; color: var(--text-muted); font-weight: 700; margin-bottom: .2rem;
}
.game-score {
  font-size: 1.5rem; font-weight: 900; color: var(--game-accent); margin-bottom: .3rem;
}

.multi-progress {
  font-size: .8rem; color: var(--text-muted); font-weight: 700; margin-bottom: .3rem;
}

.reveal-btn {
  margin-top: .8rem; padding: .6rem 2rem; font-size: 1rem; border-radius: 999px;
  background: var(--color-coral); color: #5A3A3A; border: none;
  font-family: inherit; font-weight: 700; cursor: pointer;
  box-shadow: 0 4px 14px rgba(165,201,232,.3);
}
.reveal-btn:active { transform: scale(.97); }

.next-q-btn {
  margin-top: .8rem; padding: .6rem 2rem; font-size: 1rem; border-radius: 999px;
}

/* Answerer select */
.answerer-label {
  font-size: .85rem; font-weight: 700; margin-bottom: .5rem; color: var(--text);
}
.answerer-grid { display: flex; flex-wrap: wrap; gap: .4rem; justify-content: center; margin: .5rem 0; }
.answerer-btn {
  padding: .5rem 1rem; font-size: .9rem; border-radius: 999px;
  border: 2px solid var(--surface2); background: var(--surface);
  color: var(--text); cursor: pointer; font-family: inherit; font-weight: 700;
  transition: all .15s;
}
.answerer-btn:hover { border-color: var(--game-accent); }
.answerer-btn.selected { background: var(--color-coral); color: #5A3A3A; border-color: transparent; }
.answerer-btn.wrong-selected { background: #ef4444; color: #fff; border-color: transparent; }

.wrong-section { margin-top: .8rem; }

/* Result */
.result-section { text-align: center; }
.result-icon { font-size: 3rem; margin-bottom: .3rem; }
.result-title { font-size: 1.3rem; font-weight: 900; margin-bottom: .3rem; }
.result-details { font-size: .85rem; color: var(--text-muted); line-height: 1.8; }
.result-details strong { color: var(--text); }
.next-btn { margin-top: .6rem; padding: .6rem 2rem; font-size: 1rem; border-radius: 999px; }

.score-section { background: var(--surface); border-radius: var(--radius); padding: .5rem .8rem; box-shadow: var(--shadow); }
.score-section h4 { font-size: .7rem; color: var(--text-muted); margin-bottom: .3rem; text-transform: uppercase; font-weight: 700; }
.score-list { display: flex; flex-wrap: wrap; gap: .3rem .8rem; }
.score-item { font-size: .8rem; display: flex; gap: .3rem; align-items: center; }
.score-item .name { font-weight: 700; }
.score-item .pts { color: var(--game-accent); font-weight: 700; }

.log-section { background: var(--surface); border-radius: var(--radius); padding: .5rem .8rem; box-shadow: var(--shadow); }
.log-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .3rem; }
.log-header h4 { font-size: .7rem; color: var(--text-muted); text-transform: uppercase; font-weight: 700; }
.clear-log-btn { background: var(--surface2); border: 2px solid var(--surface2); color: var(--text-muted); border-radius: 8px; padding: .15rem .5rem; font-size: .65rem; cursor: pointer; font-family: inherit; font-weight: 600; }
.log-entry { display: flex; justify-content: space-between; padding: .25rem 0; border-bottom: 1px solid var(--surface2); font-size: .75rem; }
.log-entry:last-child { border-bottom: none; }

.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(90,58,58,.3); backdrop-filter: blur(4px); z-index: 100; align-items: center; justify-content: center; padding: 1rem; }
.modal-overlay.show { display: flex; }
.modal-box { background: var(--surface); border-radius: var(--radius); padding: 1.5rem; max-width: 400px; width: 100%; max-height: 80vh; overflow-y: auto; position: relative; box-shadow: var(--shadow-lg); }
.modal-box h3 { margin-bottom: .8rem; font-weight: 900; }
.modal-box ul { margin: 0 0 0 1.2rem; line-height: 1.8; font-size: .85rem; color: var(--text-muted); }
.modal-close { position: absolute; top: .5rem; right: .8rem; background: none; border: none; color: var(--text-muted); font-size: 1.4rem; cursor: pointer; }

/* Shake animation for wrong answer */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-12px); }
  40% { transform: translateX(10px); }
  60% { transform: translateX(-8px); }
  80% { transform: translateX(6px); }
}
.shape-reference.shake { animation: shake .4s ease; }

@media (max-width: 480px) {
  .shape-reference svg { width: 100px; height: 100px; }
  .shape-choice svg { width: 80px; height: 80px; }
}