:root{--ink:#201739;--muted:#77718c;--purple:#6849ea;--deep:#251a4c;--gold:#ffd16b}.blockfall-app{min-height:100vh;padding:34px clamp(18px,5vw,72px) 42px;background:#f7f5ff;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,sans-serif}.blockfall-header{max-width:1080px;margin:auto;display:flex;justify-content:space-between;gap:20px}.blockfall-kicker,.panel-label{font-size:.72rem;font-weight:800;letter-spacing:.14em;color:var(--purple)}.blockfall-header h1{font-size:clamp(2.5rem,7vw,5.6rem);line-height:.9;letter-spacing:-.08em;margin:12px 0}.blockfall-header h1 em{color:var(--purple);font-style:normal}.blockfall-header p{color:var(--muted);margin:0}.blockfall-actions{display:flex;gap:8px}.icon-btn{border:0;border-radius:14px;background:#fff;box-shadow:0 5px 18px #23185014;font-size:1.15rem;width:46px;height:46px;cursor:pointer}.blockfall-stats{max-width:1080px;margin:28px auto 18px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.blockfall-stats div{background:#fff;border:1px solid #e8e4f4;border-radius:16px;padding:14px 16px}.blockfall-stats span{display:block;color:var(--muted);font-size:.72rem;font-weight:700}.blockfall-stats strong{font-size:1.45rem}.battle-panel{max-width:1080px;margin:auto;background:radial-gradient(circle at 50% 0,#49377d,var(--deep) 62%,#15102d);border-radius:28px;padding:28px clamp(14px,5vw,55px) 25px;color:#fff;box-shadow:0 20px 50px #22194b35;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:clamp(10px,4vw,52px);position:relative}.arena,.cpu-arena{text-align:center}.arena-label{color:#cfc7ed;font-size:.72rem;font-weight:900;letter-spacing:.15em;margin-bottom:10px}.arena canvas{width:min(200px,42vw);height:auto;display:block;margin:auto;background:#110d28;border:5px solid #7965bd;border-radius:10px;image-rendering:pixelated}.duel-divider{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--gold);font-weight:900}.duel-divider i{width:2px;height:140px;background:#7566a8;opacity:.55}.cpu-board{width:min(200px,42vw);height:min(400px,84vw);margin:auto;border:5px solid #7965bd;border-radius:10px;background:repeating-linear-gradient(0deg,#1a1336 0 19px,#241a46 19px 20px),repeating-linear-gradient(90deg,transparent 0 19px,#33285a 19px 20px);position:relative;overflow:hidden}.cpu-stack{position:absolute;left:0;right:0;bottom:0;height:24%;background:linear-gradient(90deg,#ed759a 0 20%,#f6b75d 20% 40%,#75d0ca 40% 60%,#9d85f5 60% 80%,#7ec56e 80%);opacity:.9;box-shadow:0 -8px 20px #f2a2df55}.cpu-piece{position:absolute;top:22%;left:38%;font-size:2.5rem;color:#fff5a8;animation:cpuFloat 1.2s ease-in-out infinite alternate}@keyframes cpuFloat{to{transform:translateY(9px)}}.cpu-meter{height:8px;max-width:200px;margin:13px auto 7px;background:#15102d;border-radius:99px;overflow:hidden}.cpu-meter span{display:block;height:100%;width:8%;background:linear-gradient(90deg,#e97ea9,#ffd16b);transition:width .5s}.cpu-arena p{font-size:.72rem;color:#aaa0ce;margin:0}.battle-message{grid-column:1/-1;grid-row:2;text-align:center;font-weight:800;min-height:23px;margin-top:0}.touch-controls{display:flex;justify-content:center;gap:6px;margin-top:12px}.touch-controls button{border:1px solid #7566a8;background:#33275c;color:#fff;border-radius:9px;min-width:40px;height:36px;font-size:1.1rem;font-weight:800;cursor:pointer}.touch-controls .drop{font-size:.65rem;letter-spacing:.08em;padding:0 9px}.blockfall-actions{max-width:1080px;margin:18px auto 0;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.blockfall-btn{border:1px solid #b2a9d3;background:#fff;color:#2b2052;border-radius:12px;padding:13px 19px;font-weight:800;cursor:pointer}.blockfall-btn.primary{background:#21173f;color:#fff;border-color:#21173f}.blockfall-btn:disabled{opacity:.4;cursor:not-allowed}.blockfall-note{text-align:center;color:#878196;font-size:.78rem}.progress-panel{max-width:1080px;margin:20px auto 0;background:#fff;border:1px solid #e8e4f4;border-radius:20px;padding:22px}.progress-panel h2{margin:6px 0;font-size:1.2rem}.progress-panel p{color:var(--muted);margin:0}.unlock-track{height:8px;background:#eeeaf8;border-radius:99px;margin:18px 0 10px;overflow:hidden}.unlock-track span{display:block;height:100%;width:20%;background:linear-gradient(90deg,var(--purple),#bd8cff);border-radius:99px;transition:width .4s}.unlock-list{display:flex;gap:14px;flex-wrap:wrap;font-size:.78rem;color:#9892a9}.unlock.active{color:var(--purple);font-weight:800}.blockfall-app dialog{border:0;border-radius:22px;padding:30px;max-width:440px;color:var(--ink);box-shadow:0 20px 60px #160e3050}.dialog-close{float:right;border:0;background:#f0edf9;border-radius:50%;font-size:1.4rem;width:32px;height:32px;cursor:pointer}.help-steps{display:flex;gap:10px;margin:20px 0}.help-steps span{background:#f3f0fc;border-radius:10px;padding:10px;font-size:.8rem}.help-steps b{display:block;color:var(--purple);font-size:1.1rem}.blockfall-app footer{text-align:center;margin-top:20px}.blockfall-app footer a{color:var(--purple);font-weight:700}@media(max-width:620px){.blockfall-stats{grid-template-columns:repeat(4,1fr)}.blockfall-stats div{padding:11px 7px;text-align:center}.blockfall-stats strong{font-size:1.12rem}.battle-panel{padding-top:22px;gap:5px}.duel-divider i{height:90px}.blockfall-app{padding-top:22px}}
.classic-panel{max-width:760px;margin:auto;background:radial-gradient(circle at 50% 0,#49377d,#251a4c 62%,#15102d);border-radius:28px;padding:28px clamp(14px,5vw,55px) 25px;color:#fff;box-shadow:0 20px 50px #22194b35;display:grid;grid-template-columns:minmax(210px,1fr) minmax(190px,.75fr);align-items:center;gap:clamp(18px,5vw,55px);position:relative}.power-panel{background:#352862;border:1px solid #6b59a0;border-radius:18px;padding:20px}.power-kicker{font-size:.68rem;letter-spacing:.14em;color:#d4ef76;font-weight:900}.power-panel h2{margin:8px 0 4px;font-size:1.25rem}.power-panel>p{font-size:.78rem;color:#c2b9df;margin:0 0 16px}.power-card{border-top:1px solid #665797;padding:13px 0;display:grid;gap:5px}.power-card b{font-size:.85rem}.power-card span{font-size:.72rem;color:#c2b9df}.power-card button{border:1px solid #8a7cc0;background:#493c7b;color:#fff;border-radius:8px;padding:8px;font-size:.72rem;font-weight:800;margin-top:4px}.power-card button:disabled{opacity:.45}.classic-message{grid-column:1/-1;text-align:center;font-weight:800;min-height:23px}.blockfall-app.midnight .classic-panel{background:radial-gradient(circle at 50% 0,#254b72,#142b4b 60%,#0b1931)}@media(max-width:620px){.classic-panel{grid-template-columns:1fr;padding:22px 14px}.power-panel{width:min(330px,100%);margin:auto}.arena canvas{width:min(240px,72vw)}}
.classic-panel{max-width:900px}.classic-panel .arena canvas{width:min(320px,58vw)}.classic-panel .touch-controls{gap:10px}.classic-panel .touch-controls button{min-width:54px;height:46px;font-size:1.35rem}.classic-panel .touch-controls .drop{min-width:70px;font-size:.72rem}@media(max-width:620px){.classic-panel .arena canvas{width:min(300px,76vw)}.classic-panel .touch-controls button{min-width:58px;height:50px}.classic-panel .touch-controls .drop{min-width:78px}}
.blockfall-app,.blockfall-app canvas,.blockfall-app button{touch-action:manipulation}.blockfall-app{overscroll-behavior:contain}.touch-controls button{user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}
.blockfall-app{scroll-margin-top:60px}.classic-panel{margin-top:12px}.classic-panel canvas{touch-action:none}
.blockfall-app{scroll-margin-top:60px}.classic-panel{margin-top:12px}.classic-panel canvas{touch-action:none}body[data-game="blockfall-duel"]{scroll-padding-top:60px}