.saikoro-page{max-width:1140px;margin:0 auto}.saikoro-header{width:auto;margin:0 0 20px;padding-top:0}.saikoro-header h1{font-size:32px;font-weight:700;color:var(--text);margin:0 0 10px}.saikoro-header p{color:var(--text);font-size:15px;line-height:1.7;margin:0}.mode-switch{display:inline-flex;background:var(--card-bg);border:1px solid var(--card-border);border-radius:999px;padding:4px;margin-bottom:16px;box-shadow:var(--card-shadow)}.mode-switch input{position:absolute;opacity:0;pointer-events:none}.mode-switch label{padding:8px 28px;border-radius:999px;font-size:15px;font-weight:700;color:var(--text-sub);cursor:pointer;transition:all .25s ease;user-select:none}.mode-switch input:checked+label{background:var(--accent);color:#fff}.mode-switch label:hover{color:var(--text)}.mode-switch input:checked+label:hover{color:#fff}.saikoro-page[data-mode=play] .study-only,.saikoro-page[data-mode=study] .play-only{display:none}.saikoro-container{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}.board-wrapper{background:var(--card-bg);border-radius:var(--card-radius);padding:16px;box-shadow:var(--card-shadow)}#diceChart{display:block;background:#0f262b;border-radius:12px;width:100%;height:auto}.dice-stage{display:flex;justify-content:center;align-items:center;gap:28px;padding:14px 0 6px}.die{width:104px;height:104px;background:#fff;border:2px solid #dde7e5;border-radius:20px;box-shadow:0 6px 14px #0f262b2e;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);padding:13px;gap:2px;cursor:pointer;user-select:none;transition:transform .15s ease,box-shadow .15s ease}.die:hover{transform:translateY(-3px);box-shadow:0 9px 18px #0f262b3d}.die:active{transform:translateY(0) scale(.96)}.die .pip{width:72%;height:72%;border-radius:50%;background:#16323a;place-self:center;opacity:0;transition:opacity .05s linear}.die[data-value="1"] .pip:nth-child(5),.die[data-value="2"] .pip:nth-child(3),.die[data-value="2"] .pip:nth-child(7),.die[data-value="3"] .pip:nth-child(3),.die[data-value="3"] .pip:nth-child(5),.die[data-value="3"] .pip:nth-child(7),.die[data-value="4"] .pip:nth-child(1),.die[data-value="4"] .pip:nth-child(3),.die[data-value="4"] .pip:nth-child(7),.die[data-value="4"] .pip:nth-child(9),.die[data-value="5"] .pip:nth-child(1),.die[data-value="5"] .pip:nth-child(3),.die[data-value="5"] .pip:nth-child(5),.die[data-value="5"] .pip:nth-child(7),.die[data-value="5"] .pip:nth-child(9),.die[data-value="6"] .pip:nth-child(1),.die[data-value="6"] .pip:nth-child(3),.die[data-value="6"] .pip:nth-child(4),.die[data-value="6"] .pip:nth-child(6),.die[data-value="6"] .pip:nth-child(7),.die[data-value="6"] .pip:nth-child(9){opacity:1}.die[data-value="1"] .pip:nth-child(5){background:#d94f4f;width:84%;height:84%}@keyframes die-roll{0%{transform:rotate(0) translateY(0)}25%{transform:rotate(-14deg) translateY(-8px)}50%{transform:rotate(0) translateY(0)}75%{transform:rotate(12deg) translateY(-6px)}to{transform:rotate(0) translateY(0)}}.die.rolling{animation:die-roll .45s ease-in-out infinite}.saikoro-page[data-dice="1"] #die2{display:none}.tally{display:flex;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:6px 24px;margin:4px 0 12px}.tally-main{font-size:15px;color:var(--text-sub)}.tally-main strong{font-size:26px;color:var(--text);font-variant-numeric:tabular-nums;margin:0 2px}.tally-sub{font-size:13px;color:var(--text-sub)}.tally-value{font-weight:700;color:var(--text)}.tally-sep{margin:0 4px;color:var(--text-sub)}.controls{display:flex;flex-direction:column;gap:20px}.control-section{background:var(--card-bg);border-radius:var(--card-radius);padding:20px;box-shadow:var(--card-shadow)}.control-section h3{margin:0 0 15px;font-size:1.05rem;color:var(--text)}.btn-big{display:block;width:100%;padding:18px 16px;margin-bottom:10px;border:none;border-radius:14px;background:var(--accent);color:#fff;font-size:17px;font-weight:700;cursor:pointer;transition:transform .15s ease,background .2s ease,box-shadow .2s ease;box-shadow:0 4px 12px #2a9d8f59}.btn-big:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 16px #2a9d8f66}.btn-big:active{transform:translateY(0) scale(.98)}.button-row{display:flex;gap:10px;margin-bottom:10px}.btn-mid{flex:1;padding:12px 10px;border-radius:12px;font-size:14px;font-weight:700;cursor:pointer;background:var(--card-bg);color:var(--accent);border:2px solid var(--accent);transition:all .15s ease}.btn-mid:hover{background:var(--accent-soft);color:var(--accent-hover)}.btn-mid-reset{color:var(--text-sub);border-color:#cdd9d8}.btn-mid-reset:hover{background:#dc35450f;color:var(--danger);border-color:var(--danger)}.play-hint{font-size:13px;color:var(--text-sub);line-height:1.8;margin:8px 0 0}.dice-switch{display:flex;background:var(--bg, #f1f5f4);border:1px solid var(--card-border);border-radius:12px;padding:4px}.dice-switch input{position:absolute;opacity:0;pointer-events:none}.dice-switch label{flex:1;text-align:center;padding:9px 8px;border-radius:9px;font-size:14px;font-weight:700;color:var(--text-sub);cursor:pointer;transition:all .2s ease;user-select:none}.dice-switch input:checked+label{background:var(--accent);color:#fff}.dice-switch-hint{margin:10px 0 0;font-size:12px;color:var(--text-sub);line-height:1.6}.control-item{margin-bottom:12px}.control-item label{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text);cursor:pointer}.control-item input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.button-group{display:flex;gap:10px;margin-top:16px}.btn{padding:8px 16px;border:none;border-radius:8px;font-size:.95rem;cursor:pointer;transition:all .2s ease;font-weight:500}.btn-outline{background:var(--card-bg);color:var(--danger);border:1px solid var(--danger)}.btn-outline:hover{background:var(--danger);color:#fff}.freq-table{width:100%;border-collapse:collapse;font-size:12px}.freq-table th,.freq-table td{border:1px solid var(--card-border, #e2e8f0);padding:5px 7px;text-align:center;color:var(--text);font-variant-numeric:tabular-nums}.freq-table th{background:var(--accent-soft, rgba(42, 157, 143, .08));font-weight:700}.table-note{margin:10px 0 0;font-size:11px;color:var(--text-sub);line-height:1.6}.explanation{margin-top:32px;padding:28px;background:var(--card-bg);border-radius:var(--card-radius);box-shadow:var(--card-shadow)}.explanation h2{width:auto;margin:0 0 14px;font-size:1.25rem;color:var(--text)}.explanation p{line-height:1.8;color:var(--text);margin-bottom:12px}@media (max-width: 900px){.saikoro-page{padding:0 14px}.saikoro-container{grid-template-columns:1fr}.controls{flex-direction:column}}.best-badge{display:inline-block;margin:10px 0 0;padding:6px 14px;border-radius:999px;background:var(--accent-soft, rgba(42, 157, 143, .08));border:1px solid var(--accent);color:var(--text);font-size:13px}.best-badge strong{color:var(--accent);font-size:15px;font-variant-numeric:tabular-nums}.saikoro-page .board-wrapper{position:relative}.sound-toggle{position:absolute;top:10px;right:10px;width:40px;height:40px;border-radius:50%;border:1px solid var(--card-border, #dde7e5);background:var(--card-bg);font-size:18px;line-height:1;cursor:pointer;box-shadow:var(--card-shadow);z-index:6;transition:transform .15s ease,opacity .15s ease}.sound-toggle:hover{transform:scale(1.08)}.sound-toggle.is-muted{opacity:.55}.saikoro-page .dice-stage{position:relative}.guess-pop{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%) scale(.4);font-size:28px;font-weight:700;color:#e76f51;background:#fffffff2;border:2px solid #e9c46a;border-radius:999px;padding:10px 26px;box-shadow:0 8px 20px #0f262b40;white-space:nowrap;opacity:0;pointer-events:none;z-index:5}.guess-pop.show{animation:guess-pop-anim 1.3s ease forwards}@keyframes guess-pop-anim{0%{opacity:0;transform:translate(-50%,-50%) scale(.4)}15%{opacity:1;transform:translate(-50%,-50%) scale(1.15)}30%{transform:translate(-50%,-50%) scale(1)}75%{opacity:1}to{opacity:0;transform:translate(-50%,-70%) scale(1)}}.guess-lead{font-size:13px;color:var(--text-sub);line-height:1.7;margin:0 0 10px}.guess-buttons{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.guess-btn{padding:8px 0;border-radius:10px;border:2px solid var(--card-border, #dde7e5);background:var(--card-bg);color:var(--text);font-size:15px;font-weight:700;cursor:pointer;transition:all .15s ease;font-variant-numeric:tabular-nums}.guess-btn:hover{border-color:var(--accent);color:var(--accent)}.guess-btn.selected{background:var(--accent);border-color:var(--accent);color:#fff}.guess-result{min-height:1.7em;margin:10px 0 0;font-size:13px;line-height:1.7;color:var(--text-sub)}.guess-result.hit{color:var(--accent);font-weight:700}.guess-result.miss{color:var(--danger)}.guess-streak{margin:8px 0 0;font-size:13px;color:var(--text-sub)}.guess-streak strong{color:var(--text);font-size:16px;font-variant-numeric:tabular-nums}@media (max-width: 480px){.saikoro-header h1{font-size:24px}.board-wrapper{padding:10px}.mode-switch label{padding:8px 20px}.die{width:84px;height:84px;padding:11px;border-radius:16px}.explanation{padding:20px}.guess-pop{font-size:22px;padding:8px 20px}.sound-toggle{top:6px;right:6px;width:36px;height:36px;font-size:16px}}