:root{--ink:#102a43;--muted:#52677a;--paper:#f5f9ff;--blue:#147ea8;--cyan:#21b6ce;--orange:#f26b2b;--purple:#7357d9;--line:#c9d9e8}
*{box-sizing:border-box}body{margin:0;overflow:hidden;background:radial-gradient(circle at 50% 0,#e9f5ff,#eef3f8 58%,#e3eaf1);color:var(--ink);font-family:'Poppins',system-ui,sans-serif}.brick-app{height:calc(100dvh - 56px);margin-top:56px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:8px;padding:10px 16px 12px;max-width:1180px;margin-inline:auto}.game-header{display:flex;align-items:center;justify-content:space-between;gap:18px}.title-wrap{display:flex;align-items:center;gap:10px;min-width:max-content}.title-icon{font-size:2.3rem}.title-wrap h1{font-family:'Playfair Display',serif;font-size:clamp(1.5rem,3vw,2.15rem);line-height:1;margin:0}.title-wrap p{margin:4px 0 0;color:var(--muted);font-weight:700}.hud{display:flex;gap:8px;justify-content:flex-end}.stat{min-width:92px;min-height:54px;display:flex;align-items:center;gap:8px;padding:7px 12px;background:#fff;border:2px solid var(--line);border-radius:16px;box-shadow:0 5px 14px #173b5720}.stat>span:first-child{font-size:1.35rem}.stat span:last-child{display:flex;flex-direction:column}.stat small{font-size:.66rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:800}.stat strong{font-size:1rem}.play-area{min-height:0;display:flex;flex-direction:column;align-items:center}.goal-strip{width:min(720px,100%);display:flex;align-items:center;justify-content:center;gap:10px;min-height:35px;color:var(--muted);font-size:.9rem}.goal-strip>span:first-child{background:#d8f6eb;color:#08725b;border-radius:999px;padding:4px 10px;font-weight:900}.goal-strip strong{color:var(--ink)}#comboText{color:#c14300;font-weight:900}.board-shell{position:relative;min-height:0;aspect-ratio:1/1;width:min(720px,calc(100dvh - 244px),96vw);border:5px solid #1689ad;border-radius:24px;background:#0b1e36;box-shadow:0 16px 35px #183c5d3d,0 0 0 7px #188caf1a;overflow:hidden}.board-shell canvas{display:block;width:100%;height:100%;touch-action:none;cursor:crosshair;outline:none}.board-shell canvas:focus-visible{box-shadow:inset 0 0 0 6px #ffe263}.board-overlay{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;text-align:center;padding:24px}.ready-card{max-width:430px;padding:26px;border-radius:24px;background:#07162cde;color:#fff;box-shadow:0 15px 45px #0008;backdrop-filter:blur(5px)}.ready-card .big{font-size:3.4rem}.ready-card h2{font-family:'Playfair Display',serif;font-size:2rem;margin:4px}.ready-card p{margin:8px 0;color:#e9f5ff}.ready-card strong{display:block;color:#ffe263;margin-top:12px}.countdown{font-size:clamp(5rem,20vw,10rem);font-weight:900;color:#fff;text-shadow:0 6px 20px #000,0 0 30px #1dd7ff}.power-status{position:absolute;right:12px;bottom:12px;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;pointer-events:none}.power-pill{background:#fff;color:var(--ink);padding:6px 10px;border-radius:999px;font-weight:900;box-shadow:0 4px 14px #0005}.game-controls{display:flex;justify-content:center;gap:8px;flex-wrap:wrap}.control,.dialog-button{min-height:46px;border:2px solid #becfdd;border-radius:14px;padding:9px 18px;background:#fff;color:var(--ink);font:800 .95rem 'Poppins',sans-serif;cursor:pointer;box-shadow:0 4px 10px #183c5d1c}.control.primary,.dialog-button.primary{background:linear-gradient(135deg,#f47a2e,#ef4d3c);border-color:transparent;color:#fff}.control:disabled{opacity:.48;cursor:not-allowed}.control:focus-visible,.dialog-button:focus-visible,.mode-card:focus-visible{outline:4px solid #ffcf3f;outline-offset:3px}.game-dialog{border:0;padding:0;background:transparent;max-width:none;max-height:none}.game-dialog::backdrop{background:#06152de8;backdrop-filter:blur(4px)}.dialog-card{width:min(680px,calc(100vw - 28px));max-height:calc(100dvh - 30px);overflow:auto;padding:28px;background:#fff;border-radius:26px;text-align:center;box-shadow:0 24px 70px #0009}.dialog-card.compact{width:min(470px,calc(100vw - 28px))}.dialog-card h2{font-family:'Playfair Display',serif;font-size:clamp(1.75rem,5vw,2.4rem);margin:5px}.dialog-card>p{color:var(--muted);margin:7px auto 20px;max-width:520px}.dialog-art{font-size:3.1rem}.mode-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mode-card{border:0;border-radius:22px;padding:22px 16px;min-height:190px;color:#fff;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;box-shadow:0 11px 26px #173b5740}.mode-card.gentle{background:linear-gradient(145deg,#099e76,#11aabe)}.mode-card.challenge{background:linear-gradient(145deg,#dc365e,#ee7627)}.mode-card .mode-icon{font-size:2.5rem}.mode-card strong{font-size:1.6rem}.mode-card span:last-child{font-weight:650;font-size:.9rem}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;text-align:left;margin:18px 0}.help-grid>div{padding:15px;border:2px solid #d7e3ed;border-radius:17px;background:#f8fbfe}.help-grid>div>span{font-size:1.7rem}.help-grid strong{display:block}.help-grid p{margin:3px 0;color:var(--muted);font-size:.88rem}.dialog-button{width:100%;margin-top:8px}.setting{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:18px;padding:13px 5px;border-bottom:1px solid #dce5ec}.setting span{display:flex;flex-direction:column}.setting small{color:var(--muted)}.setting input{width:25px;height:25px;accent-color:#087ea4}.result-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0}.result-stats div{padding:12px 5px;border-radius:14px;background:#edf6fc}.result-stats strong{display:block;font-size:1.2rem}.high-contrast .board-shell{border-color:#fff;box-shadow:0 0 0 7px #071326,0 0 0 11px #ffd83d}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.brick-app{padding:7px 8px 8px;gap:5px}.game-header{display:block}.title-wrap{justify-content:center;text-align:center}.title-icon{font-size:1.7rem}.title-wrap h1{font-size:1.55rem}.title-wrap p{display:none}.hud{justify-content:center;margin-top:5px;gap:4px}.stat{min-width:0;flex:1;max-width:100px;min-height:46px;padding:5px 6px;gap:3px;border-radius:13px}.stat>span:first-child{font-size:1rem}.stat small{font-size:.57rem}.stat strong{font-size:.82rem}.goal-strip{min-height:28px;font-size:.72rem;gap:5px;white-space:nowrap}.goal-strip strong{overflow:hidden;text-overflow:ellipsis}.board-shell{width:min(calc(100vw - 18px),calc(100dvh - 258px));border-width:4px;border-radius:18px}.game-controls{display:grid;grid-template-columns:1.15fr 1fr 1fr 1fr;gap:4px}.control{min-height:44px;padding:7px 4px;font-size:.72rem;border-radius:11px}.mode-grid{grid-template-columns:1fr}.mode-card{min-height:130px;padding:14px}.help-grid{grid-template-columns:1fr}.dialog-card{padding:20px 16px}.dialog-art{font-size:2.5rem}}
@media(max-width:390px),(max-height:650px){.title-wrap{display:none}.hud{margin:0}.goal-strip{min-height:24px}.board-shell{width:min(calc(100vw - 18px),calc(100dvh - 188px))}.control{min-height:40px;font-size:.66rem}.brick-app{grid-template-rows:auto minmax(0,1fr) auto}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.game-dialog{inset:0;margin:auto}
@media(min-width:761px){.board-shell{width:min(720px,calc(100dvh - 290px),96vw)}}