/* ===== Reverse Dictionary (逆引き辞書クイズ) ===== */

:root {
  --game-accent: #C5B8E0;
}

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; }
.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; 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; flex-wrap: wrap; }
.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(197,184,224,.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; }

/* --- Definition Card --- */
.def-card {
  background: var(--surface2); border-radius: var(--radius); padding: 1.2rem 1rem;
  margin: .5rem 0; text-align: left; font-size: .95rem; line-height: 1.7;
  color: var(--text); min-height: 80px;
}
.def-category { font-size: .65rem; font-weight: 700; color: var(--game-accent); text-transform: uppercase; letter-spacing: .05em; margin-bottom: .3rem; }
.def-hint { font-size: .75rem; color: var(--text-muted); margin-top: .4rem; font-style: italic; }

.question-num { font-size: .75rem; color: var(--text-muted); font-weight: 600; margin-bottom: .3rem; }

/* --- Answer Input --- */
.answer-row {
  display: flex; gap: .4rem; margin-top: .5rem; align-items: center;
}
.answer-row input {
  flex: 1; min-width: 0; padding: .5rem .7rem; font-size: 1rem; border-radius: 12px;
  text-align: center; font-weight: 700;
}
.answer-row .btn { flex-shrink: 0; padding: .5rem 1rem; border-radius: 12px; font-size: .95rem; }

/* --- Feedback --- */
.feedback {
  margin-top: .5rem; padding: .5rem .7rem; border-radius: 12px; font-size: .9rem;
  font-weight: 700; display: none;
}
.feedback.show { display: block; }
.feedback.correct { background: rgba(52,211,153,.12); border: 2px solid var(--accent-green); color: var(--accent-green); }
.feedback.wrong { background: rgba(255,107,157,.1); border: 2px solid var(--primary); color: var(--primary); }

/* --- Hint Button --- */
.hint-btn {
  background: none; border: 2px solid var(--surface2); color: var(--text-muted);
  padding: .3rem .8rem; border-radius: 999px; font-size: .7rem;
  font-family: inherit; font-weight: 600; cursor: pointer; margin-top: .3rem;
}
.hint-btn:hover { border-color: var(--game-accent); color: var(--game-accent); }

/* --- Progress --- */
.progress-bar {
  display: flex; gap: .2rem; justify-content: center; margin: .4rem 0;
}
.progress-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--surface2);
}
.progress-dot.correct { background: var(--accent-green); }
.progress-dot.wrong { background: var(--primary); }
.progress-dot.current { background: var(--game-accent); }

/* --- Skip --- */
.skip-btn {
  background: none; border: none; color: var(--text-muted); font-size: .75rem;
  font-family: inherit; cursor: pointer; margin-top: .3rem; text-decoration: underline;
}

/* --- 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: .5rem; }
.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; }

/* --- Scoreboard / Log --- */
.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; }