:root{--bg:#0e0f1a;--bg-panel:#171a2b;--grid:#ffffff0d;--text:#e7e9f5;--muted:#8b8fb0;--accent:#5ce1e6;--danger:#ef5a5a;--mono:"SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{background:radial-gradient(circle at 50% 0%, #1a1d33 0%, var(--bg) 60%);color:var(--text);font-family:var(--mono);-webkit-font-smoothing:antialiased;margin:0}#root{justify-content:center;align-items:center;padding:24px;display:flex}.game-page{align-items:flex-start;gap:28px;display:flex}.board-wrap{position:relative}.board{background:var(--bg-panel);border:1px solid #ffffff14;border-radius:10px;gap:2px;width:300px;height:600px;padding:6px;display:grid;box-shadow:0 20px 60px #00000080}.cell{border-radius:3px}.cell.empty{background:var(--grid)}.cell.filled{box-shadow:inset 0 0 0 1px #ffffff40,inset -2px -2px 4px #00000059}.cell.ghost{opacity:.35;background:0 0;border:2px solid}.sidebar{flex-direction:column;gap:14px;width:190px;display:flex}.stat{background:var(--bg-panel);border-radius:8px;justify-content:space-between;align-items:baseline;padding:10px 14px;display:flex}.stat span{color:var(--muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.stat strong{color:var(--accent);font-size:20px}.next{background:var(--bg-panel);border-radius:8px;padding:12px 14px}.next>span{color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-size:12px;display:block}.next.used{opacity:.4}.next-piece{gap:3px;width:96px;height:96px;margin:0 auto;display:grid}.controls h3{color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin:0 0 8px;font-size:12px}.controls ul{flex-direction:column;gap:6px;margin:0;padding:0;font-size:13px;list-style:none;display:flex}kbd{text-align:center;background:#22263c;border:1px solid #ffffff26;border-radius:4px;min-width:20px;padding:1px 6px;font-size:12px;display:inline-block}.seed-note{color:var(--muted);word-break:break-all;margin:0;font-size:11px}.overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:10;background:#080912d1;border-radius:10px;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.panel-box{text-align:center;width:100%;padding:0 24px}.title{letter-spacing:6px;color:var(--accent);text-shadow:0 0 18px #5ce1e680;margin:0 0 8px;font-size:40px}.press-key{color:var(--text);letter-spacing:2px;animation:1.2s steps(2,start) infinite blink}@keyframes blink{50%{opacity:.25}}.game-over-title{letter-spacing:4px;color:var(--danger);margin:0;font-size:30px}.final-score{color:var(--accent);margin:12px 0 2px;font-size:34px}.final-sub{color:var(--muted);margin:0 0 18px;font-size:13px}.score-form{flex-direction:column;gap:10px;margin-bottom:16px;display:flex}.score-form input{color:var(--text);font-family:var(--mono);text-align:center;background:#0f1120;border:1px solid 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#0000;font-size:14px;text-decoration:none}.link-button:hover{border-bottom-color:var(--accent)}.scores-page{text-align:center;width:520px;max-width:100%}.muted{color:var(--muted)}.scores-table{border-collapse:collapse;background:var(--bg-panel);border-radius:10px;width:100%;margin:20px 0;overflow:hidden}.scores-table th,.scores-table td{text-align:left;border-bottom:1px solid #ffffff0f;padding:10px 14px}.scores-table th{color:var(--muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.scores-table td:nth-child(3){color:var(--accent);font-weight:700}.scores-table tr.top td{background:#5ce1e614}.scores-table tbody tr:last-child td{border-bottom:none}.login-screen{text-align:center;padding:40px 24px}.login-sub{color:var(--muted);margin:0 0 24px;font-size:14px}.login-button{min-width:200px}.auth-badge{background:var(--bg-panel);z-index:20;border:1px solid #ffffff14;border-radius:999px;align-items:center;gap:10px;padding:5px 6px 5px 14px;font-size:13px;display:flex;position:fixed;top:16px;right:16px}.auth-badge-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;max-width:160px;overflow:hidden}.auth-badge-logout{border-radius:999px;padding:5px 12px;font-size:12px}.start-links{flex-direction:column;align-items:center;gap:8px;margin-top:6px;display:flex}.mp-home,.lobby,.home,.name-setup{text-align:center;flex-direction:column;gap:16px;width:360px;max-width:100%;display:flex}.home-greeting{color:var(--muted);margin:-4px 0 4px;font-size:14px}.home-greeting strong{color:var(--text)}.change-name{color:var(--accent);font-size:12px;text-decoration:none}.change-name:hover{text-decoration:underline}.home-actions{flex-direction:column;gap:10px;display:flex}.home-btn{padding:14px;font-size:15px}.host-group{flex-direction:column;gap:8px;display:flex}.host-label{color:var(--muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.host-options{gap:10px;display:flex}.host-options .home-btn{flex-direction:column;flex:1;align-items:center;gap:4px;padding:12px 10px;display:flex}.host-options .home-btn small{color:var(--muted);text-transform:none;letter-spacing:0;font-size:10px;line-height:1.3}.host-options .host-ballz{border-color:#8b5cf699}.host-scores,.home-scores{margin-top:4px}.name-sub{color:var(--muted);margin:0;font-size:14px}.name-form{flex-direction:column;gap:12px;display:flex}.name-form input{color:var(--text);font-family:var(--mono);text-align:center;background:#0f1120;border:1px solid #ffffff26;border-radius:6px;padding:12px 14px;font-size:16px}.name-form input:focus{border-color:var(--accent);outline:none}.field{text-align:left;flex-direction:column;gap:6px;display:flex}.field span{color:var(--muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.field input,.mp-join .code-input{color:var(--text);font-family:var(--mono);background:#0f1120;border:1px solid #ffffff26;border-radius:6px;padding:10px 12px;font-size:15px}.field 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ul{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.roster li{align-items:center;gap:10px;font-size:15px;display:flex}.roster .dot{background:var(--accent);border-radius:50%;flex-shrink:0;width:8px;height:8px}.host-tag{letter-spacing:1px;color:#06202a;background:var(--accent);border-radius:999px;margin-left:auto;padding:2px 8px;font-size:10px}.waiting{font-size:14px}.lobby-leave{align-self:center}.mp-game{flex-flow:wrap;justify-content:center;align-items:flex-start;gap:32px;display:flex}.mp-main{align-items:flex-start;gap:24px;display:flex}.mp-sidebar{flex-direction:column;gap:12px;width:150px;display:flex}.mp-opponents{order:-1}.opponents-title{color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin:0 0 12px;font-size:12px}.opponents-grid{flex-flow:column wrap;align-content:flex-start;gap:12px;max-height:560px;display:flex}.opponent{background:var(--bg-panel);border-radius:10px;flex-direction:column;gap:6px;width:100px;padding:10px;display:flex}.opponent-head{justify-content:space-between;align-items:baseline;gap:6px;display:flex}.opponent-name{text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.opponent-score{color:var(--accent);flex-shrink:0;font-size:12px;font-weight:700}.opponent-board-wrap{justify-content:center;display:flex;position:relative}.mini-board{border:1px solid #ffffff14;border-radius:4px}.opponent-ko{color:var(--danger);letter-spacing:2px;background:#080912b3;border-radius:4px;justify-content:center;align-items:center;font-size:18px;display:flex;position:absolute;inset:0}.opponent-lines{color:var(--muted);text-align:center;font-size:11px}.opp-dot{vertical-align:middle;border-radius:50%;width:8px;height:8px;margin-right:6px;display:inline-block;box-shadow:0 0 0 1px #0006}.mode-select{background:var(--bg-panel);text-align:left;border-radius:10px;padding:18px}.mode-label{color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;font-size:12px;display:block}.mode-options{gap:8px;display:flex}.mode-opt{background:#0f1120;border:1px solid #ffffff1f;flex:1}.mode-opt.active{background:var(--accent);color:#06202a;border-color:var(--accent);font-weight:700}.mode-current{color:var(--accent);letter-spacing:1px;font-size:16px}.mode-desc{margin:12px 0 0;font-size:12px;line-height:1.5}.speed-select{background:var(--bg-panel);text-align:left;border-radius:10px;padding:18px}.speed-row{align-items:center;gap:12px;display:flex}.speed-slider{accent-color:var(--accent);cursor:pointer;flex:1}.speed-value{text-align:right;min-width:64px;color:var(--accent);font-size:13px}.start-speed{flex-direction:column;align-items:center;gap:8px;margin:14px 0 6px;display:flex}.start-speed-label{color:var(--muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.start-speed .speed-slider{width:200px;max-width:100%}.balls-overlay{z-index:5;cursor:pointer;touch-action:manipulation;border-radius:10px;width:100%;height:100%;position:absolute;inset:0;overflow:hidden}.cast-panel{background:var(--bg-panel);border-radius:8px;flex-direction:column;gap:10px;padding:12px 14px;display:flex}.cast-head{color:var(--muted);text-transform:uppercase;letter-spacing:1px;align-items:center;gap:8px;font-size:12px;display:flex}.cast-dot{border-radius:50%;width:12px;height:12px;box-shadow:0 0 0 1px #00000080}.charge-meter{flex-direction:column;gap:8px;display:flex}.charge-cells{gap:3px;padding-top:9px;display:flex;position:relative}.charge-cell{background:#0f1120;border:1px solid #ffffff14;border-radius:2px;flex:1;height:12px;transition:background .15s,box-shadow .15s,border-color .15s}.charge-cell.c-white.lit{background:#f3f5ff;border-color:#fff;box-shadow:0 0 6px #ffffffb3}.charge-cell.c-red.lit{background:#ef4444;border-color:#ff6b6b;box-shadow:0 0 6px #ef4444d9}.charge-dot{background:#ffffff24;border-radius:50%;width:6px;height:6px;margin-left:-3px;transition:background .2s,box-shadow .2s;position:absolute;top:0}.charge-dot.dot-t1.on{background:#f3f5ff;box-shadow:0 0 8px 1px #ffffffe6}.charge-dot.dot-t2.on,.charge-dot.dot-t3.on{background:#ff6b6b;box-shadow:0 0 8px 1px #ef4444f2}.charge-count{color:var(--muted);align-items:baseline;gap:6px;font-size:12px;display:flex}.charge-count-num{color:var(--text);font-size:18px;font-weight:800}.charge-count kbd{font-size:11px}.cast-btn{width:100%;font-size:13px}.score-popups{pointer-events:none;z-index:6;position:absolute;inset:0;overflow:hidden}.score-popup{white-space:nowrap;color:#eaf6ff;text-shadow:0 2px #0000008c,0 0 12px #00000080;will-change:transform, opacity;flex-direction:column;align-items:center;font-weight:800;line-height:1;animation:1.1s ease-out forwards score-float;display:flex;position:absolute;top:40%}.score-popup-label{letter-spacing:2px;opacity:.85;margin-bottom:3px;font-size:.42em;font-style:normal}.score-popup.single{color:#eaf6ff;font-size:22px}.score-popup.double{color:#ffd66b;font-size:27px}.score-popup.triple{color:#ff9f43;font-size:32px}.score-popup.tetris{color:#ffd23f;text-shadow:0 0 18px #ffc107d9,0 2px #0009;font-size:40px}@keyframes score-float{0%{opacity:0;transform:translate(-50%, 8px) scale(.7) rotate(var(--rot,0deg))}18%{opacity:1;transform:translate(-50%, -6px) scale(1.15) rotate(var(--rot,0deg))}to{opacity:0;transform:translate(calc(-50% + var(--drift,0px)), -74px) scale(1) rotate(var(--rot,0deg))}}@media (prefers-reduced-motion:reduce){.score-popup{animation-duration:.7s}}.ballz-setup{flex-direction:column;align-items:center;gap:14px;max-width:660px;display:flex}.ballz-setup-sub{text-align:center;margin:0}.ballz-setup-body{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:28px;display:flex}.ballz-preview{flex-direction:column;align-items:center;gap:8px;display:flex}.ballz-preview-board{background:var(--bg-panel);border:1px solid #ffffff14;border-radius:10px;width:180px;height:360px;overflow:hidden}.ballz-preview-hint{margin:0;font-size:11px}.ballz-controls{flex-direction:column;flex:1;gap:14px;min-width:260px;display:flex}.ballz-controls.setup-solo{flex:none;width:100%;min-width:0;max-width:380px}.ballz-field{background:var(--bg-panel);text-align:left;border-radius:10px;flex-direction:column;gap:10px;padding:14px 16px;display:flex}.ballz-field-label{color:var(--muted);text-transform:uppercase;letter-spacing:1px;justify-content:space-between;gap:10px;font-size:12px;display:flex}.ballz-field-label b{color:var(--accent)}.ballz-setup-actions{flex-direction:column;align-items:center;gap:8px;display:flex}.ballz-summary{background:var(--bg-panel);text-align:left;border-radius:10px;padding:18px}.ballz-summary-list{grid-template-columns:1fr 1fr;gap:8px 16px;margin:8px 0 0;padding:0;list-style:none;display:grid}.ballz-summary-list li{justify-content:space-between;gap:8px;font-size:13px;display:flex}.ballz-summary-list span{color:var(--muted)}.ballz-summary-list b{color:var(--accent)}