:root{--font-fun: "Baloo 2", "Comic Sans MS", "Chalkboard SE", "Arial Rounded MT Bold", "PingFang TC", "Microsoft JhengHei", sans-serif;--c-pink: #ff5da2;--c-blue: #38b6ff;--c-yellow: #ffd23f;--c-green: #4ade80;--c-purple: #9b5de5;--ink: #33325c;--panel-bg: rgba(255, 253, 245, .88)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html,body{width:100%;height:100%;overflow:hidden;font-family:var(--font-fun);background:#aee7ff;touch-action:none;user-select:none;-webkit-user-select:none}#app,#app canvas{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}#ui{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none}#ui .screen,#ui button,#ui input{pointer-events:auto}.hidden{display:none!important}.graphics-error{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;background:#232a53d1}.graphics-error-panel{width:min(92vw,520px);padding:28px;border:4px solid var(--ink);border-radius:28px;background:#fffdf5;box-shadow:0 18px 50px #00000059;color:var(--ink);text-align:center}.graphics-error-icon{font-size:56px}.graphics-error-panel h2{margin:8px 0 14px;font-size:clamp(24px,5vmin,34px)}.graphics-error-panel p{font-size:clamp(16px,3vmin,20px);line-height:1.5}.graphics-error-panel .btn-big{width:100%;margin-top:22px}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;overflow-y:auto;animation:screen-in .38s cubic-bezier(.22,1,.36,1);background:radial-gradient(ellipse at center,#14183c1a,#14183c52)}@keyframes screen-in{0%{opacity:0}}.screen>.panel,.screen>.menu-wrap{margin:12px}.panel{background:var(--panel-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:4px solid var(--ink);border-radius:28px;padding:clamp(16px,3vmin,28px) clamp(20px,4vmin,36px);box-shadow:0 14px 40px #14183c59;width:min(92vw,540px)}.pop{animation:pop-in .45s cubic-bezier(.34,1.56,.64,1)}@keyframes pop-in{0%{transform:scale(.72) translateY(30px);opacity:0}}.panel-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}.panel-title{flex:1;text-align:center;font-size:clamp(22px,4.4vmin,32px);color:var(--ink);letter-spacing:2px}.btn-back{width:44px;height:44px;border-radius:14px;border:3px solid var(--ink);background:#fff;color:var(--ink);font-family:var(--font-fun);font-size:20px;font-weight:800;cursor:pointer;box-shadow:0 3px #33325c40;transition:transform .08s}.btn-back:active{transform:translateY(2px);box-shadow:none}.head-spacer{width:44px}.menu-screen{flex-direction:column}.menu-wrap{display:flex;flex-direction:column;align-items:center;width:min(92vw,560px);text-align:center}.title-block{margin-bottom:4vh;animation:title-float 3.2s ease-in-out infinite}@keyframes title-float{0%,to{transform:translateY(0) rotate(-1.2deg)}50%{transform:translateY(-12px) rotate(1.2deg)}}.title-badge{font-size:clamp(44px,9vmin,84px);margin-bottom:-8px;filter:drop-shadow(0 8px 0 rgba(51,50,92,.25))}.game-title{font-size:clamp(38px,9.5vmin,92px);line-height:1.08;color:#fff;letter-spacing:2px;text-shadow:0 4px 0 var(--c-pink),0 8px 0 rgba(51,50,92,.9),0 16px 30px rgba(20,24,60,.45);-webkit-text-stroke:3px var(--ink);white-space:nowrap}.game-title .title-accent{color:var(--c-yellow)}.tagline b{color:var(--c-yellow);font-weight:800;text-shadow:0 2px 0 rgba(51,50,92,.8)}.btn-menu.secondary{background:linear-gradient(180deg,#e7dcff,var(--c-purple));color:#fff;font-size:clamp(18px,3.2vmin,24px);box-shadow:0 8px #6f3fb8,0 16px 30px #14183c4d}.tagline{margin-top:14px;font-weight:800;letter-spacing:8px;font-size:clamp(13px,2.4vmin,20px);color:#fff;text-shadow:0 2px 0 rgba(51,50,92,.8)}.menu-buttons{display:flex;flex-direction:column;gap:14px;width:min(78vw,340px);margin-top:2vh}.menu-footer{margin-top:4vh;font-weight:800;color:#fff;font-size:clamp(14px,2.6vmin,19px);text-shadow:0 2px 0 rgba(51,50,92,.8),0 0 14px rgba(51,50,92,.4)}.btn-menu{font-family:var(--font-fun);font-size:clamp(22px,4.2vmin,32px);font-weight:800;color:var(--ink);padding:16px 30px;border:4px solid var(--ink);border-radius:999px;cursor:pointer;transition:transform .12s,box-shadow .12s,filter .12s;letter-spacing:3px}.btn-menu.primary{background:linear-gradient(180deg,#ffe066,var(--c-yellow));box-shadow:0 8px #c99f00,0 16px 30px #14183c59;animation:btn-breathe 1.8s ease-in-out infinite}@keyframes btn-breathe{0%,to{transform:scale(1)}50%{transform:scale(1.045)}}.btn-menu.primary:hover{filter:brightness(1.06);transform:scale(1.06)}.btn-menu:active{transform:translateY(6px) scale(.98);box-shadow:0 2px #33325c4d!important}.audio-card{background:var(--panel-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:3px solid var(--ink);border-radius:18px;padding:10px 16px;box-shadow:0 5px #33325c38;display:flex;flex-direction:column;gap:6px}.audio-row{display:flex;align-items:center;gap:10px}.audio-ico{font-size:18px;width:24px;text-align:center}.audio-row input[type=range]{flex:1;height:10px;accent-color:var(--c-pink);cursor:pointer}#hud{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;padding:12px 16px}.score-chip{display:flex;align-items:center;gap:10px;background:#ffffffeb;border-radius:999px;padding:8px 18px;box-shadow:0 4px #33325c2e;font-size:clamp(16px,2.6vw,24px);font-weight:800;color:var(--ink)}.score-chip.left{border:3px solid var(--c-pink)}.score-chip.right{border:3px solid var(--c-blue)}.p-score{font-size:1.35em;min-width:1.2em;text-align:center}.score-chip.left .p-score{color:var(--c-pink)}.score-chip.right .p-score{color:var(--c-blue)}.score-chip.bump{animation:bump .35s ease}@keyframes bump{40%{transform:scale(1.25) rotate(-3deg)}}#timer-pill{background:#33325ce0;color:#fff;border-radius:999px;padding:8px 22px;font-size:clamp(18px,3vw,28px);font-weight:800;box-shadow:0 4px #33325c59}#timer-pill.urgent{background:#ef4444;animation:pulse .5s infinite alternate}@keyframes pulse{to{transform:scale(1.12)}}#countdown{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}#countdown-num{font-size:clamp(120px,30vmin,320px);font-weight:800;color:#fff;text-shadow:0 10px 0 rgba(51,50,92,.25),0 0 60px rgba(255,210,63,.8);-webkit-text-stroke:6px var(--ink);animation:countdown-pop .95s ease infinite}@keyframes countdown-pop{0%{transform:scale(2.2);opacity:0}25%{transform:scale(1);opacity:1}85%{transform:scale(1);opacity:1}to{transform:scale(.4);opacity:0}}.setting-row{margin-bottom:13px}.setting-label{font-weight:800;color:var(--ink);margin-bottom:6px;font-size:clamp(15px,2.4vmin,19px)}.segmented{display:flex;flex-wrap:wrap;gap:8px}.segmented button{font-family:var(--font-fun);font-size:clamp(15px,2.6vmin,20px);font-weight:800;padding:8px 18px;border-radius:999px;border:3px solid var(--ink);background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 3px #33325c40;transition:transform .08s}.segmented button:active{transform:translateY(2px);box-shadow:none}.segmented button.active{background:var(--c-yellow)}#seg-mode button.active[data-value=single]{background:var(--c-green)}#seg-mode button.active[data-value=dual]{background:var(--c-pink);color:#fff}#seg-ops button.active{background:var(--c-purple);color:#fff}#seg-ai button.active{background:var(--c-blue);color:#fff}.range-box{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:clamp(15px,2.4vmin,19px)}.range-box input{font-family:var(--font-fun);width:92px;font-size:clamp(17px,2.8vmin,22px);font-weight:800;text-align:center;color:var(--ink);padding:6px 8px;border:3px solid var(--ink);border-radius:14px;background:#fff}.btn-big{display:block;width:100%;font-family:var(--font-fun);font-size:clamp(19px,3.4vmin,26px);font-weight:800;color:var(--ink);background:linear-gradient(180deg,#ffe066,var(--c-yellow));border:4px solid var(--ink);border-radius:999px;padding:12px 26px;cursor:pointer;box-shadow:0 6px #33325c4d;transition:transform .08s;margin-top:8px}.btn-big:hover{filter:brightness(1.05)}.btn-big:active{transform:translateY(4px);box-shadow:0 2px #33325c4d}.btn-alt{background:linear-gradient(180deg,#d5f1ff,var(--c-blue))}.error-msg{color:#e11d48;font-weight:800;text-align:center;margin-top:10px}#char-select{flex-direction:column;justify-content:space-between}.select-top{display:flex;align-items:center;gap:12px;width:100%;padding:14px 18px 0}.select-title{flex:1;text-align:center;font-size:clamp(20px,4vmin,30px);font-weight:800;color:#fff;letter-spacing:3px;text-shadow:0 3px 0 rgba(51,50,92,.85),0 8px 20px rgba(20,24,60,.4)}.select-hint{font-size:.55em;letter-spacing:1px;opacity:.95}.select-columns{display:flex;align-items:flex-end;justify-content:center;gap:clamp(8px,1.5vw,20px);width:100%;padding:0 clamp(8px,2.5vw,36px) clamp(12px,2.5vh,24px)}.select-col{flex:1 1 0;max-width:340px;background:var(--panel-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:4px solid var(--ink);border-radius:22px;padding:12px 14px;box-shadow:0 10px 28px #14183c52}#col-char-left{border-color:var(--c-pink)}#col-char-right{border-color:var(--c-blue)}.select-col .setting-label{margin-bottom:8px;font-size:clamp(14px,2.2vmin,18px)}.char-grid{display:flex;flex-wrap:wrap;gap:6px}.char-grid button{font-family:var(--font-fun);font-size:clamp(11px,1.9vmin,15px);font-weight:800;padding:4px 10px;border-radius:999px;border:3px solid var(--ink);background:#fff;color:var(--ink);cursor:pointer;box-shadow:0 2px #33325c40;transition:transform .08s}.char-grid button:active{transform:translateY(2px);box-shadow:none}.char-grid button.active{background:var(--c-green);color:#fff}#char-right button.active{background:var(--c-blue)}.ai-note{margin-top:10px;text-align:center;font-weight:800;color:var(--ink);background:#38b6ff26;border:3px dashed var(--c-blue);border-radius:14px;padding:6px 10px;font-size:clamp(12px,2.2vmin,16px)}.fight-btn{flex:0 0 auto;align-self:flex-end;width:auto;min-width:clamp(96px,12vw,170px);margin:0;font-size:clamp(16px,2.8vmin,24px);line-height:1.25;padding:10px 22px}.result-emoji{font-size:clamp(60px,14vmin,110px);text-align:center;animation:bump 1s infinite}#result-title{text-align:center;color:var(--ink);font-size:clamp(24px,5vmin,40px);margin-bottom:10px}.result-scores{display:flex;justify-content:center;gap:14px;margin-bottom:14px;font-size:clamp(18px,3.4vmin,26px);font-weight:800;color:var(--ink)}.result-scores .sc-left{color:var(--c-pink)}.result-scores .sc-right{color:var(--c-blue)}.rank-entry{background:#ffd23f38;border:3px dashed var(--c-yellow);border-radius:18px;padding:12px 14px;margin-bottom:12px}.rank-note{font-weight:800;color:var(--ink);text-align:center;margin-bottom:10px;font-size:clamp(15px,2.6vmin,19px)}.rank-form{display:flex;flex-direction:column;gap:10px}.rank-step{display:flex;flex-direction:column;gap:6px;transition:opacity .2s}.rank-step.dim{opacity:.35;pointer-events:none}.rank-step-label{font-weight:800;color:var(--ink);font-size:clamp(13px,2.2vmin,16px)}.class-seg button{padding:6px 12px;font-size:clamp(14px,2.4vmin,18px)}.class-seg button.active{background:var(--c-green);color:#fff}.name-grid{display:flex;flex-wrap:wrap;gap:6px;max-height:26vh;overflow-y:auto;padding:2px}.name-grid button{font-family:var(--font-fun);font-size:clamp(13px,2.2vmin,16px);font-weight:800;color:var(--ink);background:#fff;border:3px solid var(--ink);border-radius:999px;padding:5px 12px;cursor:pointer;box-shadow:0 2px #33325c40;display:flex;flex-direction:column;align-items:center;line-height:1.15}.name-grid button small{font-size:.72em;font-weight:600;opacity:.75}.name-grid button:active{transform:translateY(2px);box-shadow:none}.name-grid button.picked{background:var(--c-green);color:#fff}.name-grid.dim{opacity:.4}.btn-mini{align-self:center;font-family:var(--font-fun);font-size:clamp(13px,2.2vmin,16px);font-weight:800;color:var(--ink);background:#fff;border:3px solid var(--ink);border-radius:999px;padding:6px 16px;cursor:pointer;box-shadow:0 2px #33325c40}.rank-msg{text-align:center;font-weight:800;color:var(--ink)}.panel.wide{width:min(94vw,680px)}.board-filters{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.board-filters .segmented button{font-size:clamp(12px,2.2vmin,16px);padding:6px 12px}.board-loading,.board-empty{text-align:center;font-weight:800;color:var(--ink);padding:22px 0;font-size:clamp(15px,2.6vmin,19px)}.board-table{width:100%;border-collapse:collapse;font-size:clamp(14px,2.6vmin,18px);font-weight:700;color:var(--ink)}.board-table th,.board-table td{padding:6px 8px;text-align:center;border-bottom:2px solid rgba(51,50,92,.15)}.board-table thead th{background:#9b5de52e;border-radius:8px}.board-table tbody tr:nth-child(odd){background:#33325c0a}.board-table tbody tr:first-child td{color:#c99f00;font-weight:800}.btn-row{display:flex;gap:12px}.btn-row .btn-big{margin-top:4px}@media (max-width: 640px){.select-columns{flex-wrap:wrap}.select-col{max-width:none}.fight-btn{align-self:center;min-width:70vw;order:3;margin-top:10px}.select-col.left,.select-col.right{flex:1 1 44%}}@media (max-width: 480px){.score-chip{padding:6px 12px}.range-box input{width:76px}.game-title{letter-spacing:2px}}