:root{color-scheme:dark;font-family:Arial Nova,Avenir Next,Segoe UI,system-ui,sans-serif;color:#f8f5ff;background:#0b0714;font-synthesis:none;text-rendering:optimizeLegibility;--cyan: #22e6e3;--pink: #f06eff;--violet: #775cff;--ink: #0b0714;--panel: rgba(25, 16, 48, .68);--muted: #9b92b3}*{box-sizing:border-box}html{min-width:320px;min-height:100%;background:#0b0714}body{margin:0;min-width:320px;min-height:100%;overflow-x:hidden}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}.app{position:relative;min-height:100svh;isolation:isolate;display:flex;flex-direction:column;overflow:hidden;background:linear-gradient(rgba(255,255,255,.014) 1px,transparent 1px),radial-gradient(circle at 50% 38%,rgba(87,51,165,.18),transparent 38%),linear-gradient(135deg,#0b0714,#110925 52%,#080611);background-size:100% 4px,auto,auto}.app:before{position:fixed;inset:0;content:"";pointer-events:none;z-index:20;background:radial-gradient(circle at center,transparent 38%,rgba(0,0,0,.52) 120%)}.ambient{position:fixed;width:34rem;height:34rem;border-radius:50%;filter:blur(130px);opacity:.14;pointer-events:none}.ambient-one{top:-18rem;right:-5rem;background:#ac38ff}.ambient-two{bottom:-18rem;left:-8rem;background:#00e3df}.topbar,.footer{position:relative;z-index:25;width:100%;display:flex;align-items:center;justify-content:space-between;padding-inline:clamp(18px,4vw,64px)}.topbar{height:72px;border-bottom:1px solid rgba(255,255,255,.06)}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:-.04em}.brand-mark{display:grid;grid-template-columns:repeat(3,6px);grid-template-rows:repeat(2,6px);gap:2px;transform:rotate(-4deg)}.brand-mark i{display:block;border-radius:1px;background:var(--cyan);box-shadow:0 0 9px #22e6e3a6}.brand-mark i:nth-child(1){grid-column:1;grid-row:1}.brand-mark i:nth-child(2){grid-column:1;grid-row:2}.brand-mark i:nth-child(3){grid-column:2;grid-row:2}.brand-mark i:nth-child(4){grid-column:3;grid-row:2}.top-actions{display:flex;align-items:center;gap:8px}.desktop-hint{margin-right:14px;color:#756c8e;font-family:DM Mono,monospace;font-size:.67rem;letter-spacing:.04em}.icon-button{display:grid;width:34px;height:34px;place-items:center;padding:0;border:1px solid rgba(255,255,255,.08);border-radius:10px;color:#c8c0d9;background:#ffffff06;cursor:pointer;transition:.16s ease}.icon-button:hover{color:var(--cyan);border-color:#22e6e359;background:#22e6e312;transform:translateY(-1px)}.game-shell{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px clamp(14px,3vw,40px)}.game-layout{display:grid;grid-template-columns:148px auto 174px;grid-template-areas:"left board right";align-items:center;gap:clamp(20px,3.3vw,50px)}.hud-panel{display:flex;min-width:0;flex-direction:column;gap:22px}.hud-left{grid-area:left}.hud-right{grid-area:right}.hud-card{border:1px solid rgba(255,255,255,.075);border-radius:16px;background:linear-gradient(145deg,#2618438f,#0f0a1d7a);box-shadow:inset 0 1px #ffffff0a}.hold-card{min-height:140px;padding:16px}.best-card{padding:14px 16px}.best-card strong{display:block;margin-top:8px;color:#d8d1e7;font-family:DM Mono,monospace;font-size:.82rem;font-weight:500}.hud-label{display:block;color:#776e90;font-family:DM Mono,monospace;font-size:.64rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase}.ready-dot{display:flex;align-items:center;gap:6px;margin-top:6px;color:#665e79;font-family:DM Mono,monospace;font-size:.56rem;text-transform:uppercase}.ready-dot:before{width:5px;height:5px;border-radius:50%;background:#665e79;content:""}.ready-dot.available{color:var(--cyan)}.ready-dot.available:before{background:var(--cyan);box-shadow:0 0 6px var(--cyan)}.score-block strong{display:block;margin-top:5px;color:var(--cyan);font-family:DM Mono,monospace;font-size:clamp(1.45rem,2.2vw,2rem);font-weight:500;letter-spacing:-.08em;text-shadow:0 0 18px rgba(34,230,227,.35)}.stats-row{display:flex;gap:26px}.stats-row strong{display:block;margin-top:3px;font-family:DM Mono,monospace;font-size:1.3rem;font-weight:500}.next-card{padding:16px}.next-list{display:grid;margin-top:10px;gap:4px}.preview-grid{position:relative;display:grid;width:100%;height:62px;grid-template-columns:repeat(4,18px);grid-template-rows:repeat(3,18px);align-content:center;justify-content:center}.preview-grid.empty:after{width:28px;height:2px;align-self:center;justify-self:center;border-radius:2px;background:#ffffff1a;content:""}.preview-cell{width:17px;height:17px;border-radius:2px;background:linear-gradient(135deg,rgba(255,255,255,.42),transparent 24%),var(--piece-color);box-shadow:inset -2px -2px #0000002e,0 0 8px color-mix(in srgb,var(--piece-color) 45%,transparent)}.board-wrap{position:relative;grid-area:board;width:min(33vw,calc((100svh - 176px)/2),330px);min-width:250px;aspect-ratio:1 / 2;filter:drop-shadow(0 28px 50px rgba(0,0,0,.45))}.board-edge{position:absolute;z-index:-1;inset:-2px;overflow:hidden;border-radius:13px;background:linear-gradient(155deg,#22e6e38c,#775cff1a 43%,#f06eff66);box-shadow:0 0 35px #39237f3d,inset 0 0 0 1px #ffffff14}.game-board{display:block;width:100%;height:100%;border-radius:12px;touch-action:none;-webkit-user-select:none;user-select:none}.board-wrap:after{position:absolute;inset:0;border-radius:12px;box-shadow:inset 0 0 38px #00000061;content:"";pointer-events:none}.score-toast{position:absolute;z-index:4;top:39%;left:50%;display:flex;width:max-content;flex-direction:column;align-items:center;padding:8px 12px;border:1px solid rgba(255,255,255,.1);border-radius:10px;color:#fff;background:#0c0718d1;box-shadow:0 8px 30px #00000059;opacity:0;pointer-events:none;transform:translate(-50%,15px);animation:toast-pop .9s ease-out}.score-toast strong{color:var(--cyan);font-size:.64rem;letter-spacing:.12em}.score-toast span{font-family:DM Mono,monospace;font-size:.7rem}@keyframes toast-pop{0%{opacity:0;transform:translate(-50%,15px) scale(.94)}18%,65%{opacity:1;transform:translate(-50%) scale(1)}to{opacity:0;transform:translate(-50%,-14px) scale(.98)}}.game-overlay{position:absolute;z-index:5;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:22px;border-radius:12px;text-align:center;background:radial-gradient(circle at 50% 38%,rgba(91,49,161,.34),transparent 44%),#07050fd1;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.eyebrow{color:var(--cyan);font-family:DM Mono,monospace;font-size:.6rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase}.intro-overlay h1{margin:14px 0 12px;font-size:clamp(2.25rem,4.5vw,3.8rem);font-weight:800;line-height:.9;letter-spacing:-.07em}.intro-overlay h1 em{color:var(--pink);font-style:normal;text-shadow:0 0 24px rgba(240,110,255,.38)}.game-overlay h2{margin:12px 0 24px;font-size:clamp(2rem,4vw,3rem);letter-spacing:-.06em}.intro-overlay p{max-width:220px;margin:0 0 24px;color:#aaa1bb;font-size:.75rem;line-height:1.55}.primary-button{display:flex;min-width:176px;align-items:center;justify-content:space-between;padding:13px 15px 13px 18px;border:0;border-radius:10px;color:#081414;background:var(--cyan);box-shadow:0 0 25px #22e6e333;cursor:pointer;font-size:.77rem;font-weight:800;transition:.16s ease}.primary-button:hover{box-shadow:0 0 32px #22e6e366;transform:translateY(-2px)}.primary-button span{font-size:1.1rem}.overlay-note{margin-top:14px;color:#645d76;font-family:DM Mono,monospace;font-size:.53rem}.text-button{margin-top:16px;padding:5px;border:0;color:#9e95b1;background:none;cursor:pointer;font-size:.7rem}.text-button:hover{color:#fff}.final-score{margin:-8px 0 22px}.final-score span{display:block;color:#776e90;font-family:DM Mono,monospace;font-size:.6rem;text-transform:uppercase}.final-score strong{color:var(--cyan);font-family:DM Mono,monospace;font-size:1.2rem}.touch-controls{display:none;width:min(100%,520px);align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.touch-cluster{display:flex;gap:7px}.touch-button{display:grid;width:48px;height:44px;place-items:center;padding:0;border:1px solid rgba(255,255,255,.1);border-radius:12px;color:#ded7ec;background:#ffffff0b;box-shadow:inset 0 1px #ffffff0b;touch-action:none;-webkit-user-select:none;user-select:none;font-size:1rem}.touch-button:active{color:var(--cyan);border-color:#22e6e380;background:#22e6e31f;transform:translateY(1px)}.touch-small{color:#b897ff;font-family:DM Mono,monospace;font-size:.75rem}.touch-accent{color:var(--ink);border-color:var(--cyan);background:var(--cyan)}.footer{height:48px;border-top:1px solid rgba(255,255,255,.05);color:#524b64;font-family:DM Mono,monospace;font-size:.54rem;letter-spacing:.06em}.modal-backdrop{position:fixed;z-index:50;inset:0;display:grid;place-items:center;padding:18px;background:#05030ab8;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.modal{position:relative;width:min(100%,420px);padding:34px;border:1px solid rgba(167,128,255,.2);border-radius:22px;background:radial-gradient(circle at top right,rgba(118,75,194,.2),transparent 42%),#151026;box-shadow:0 30px 90px #00000094}.modal h2{margin:9px 0 24px;font-size:2rem;letter-spacing:-.05em}.modal-close{position:absolute;top:16px;right:16px;display:grid;width:32px;height:32px;place-items:center;padding:0;border:1px solid rgba(255,255,255,.08);border-radius:9px;color:#9b92ae;background:#ffffff08;cursor:pointer;font-size:1.25rem}.controls-list{display:grid;gap:9px}.controls-list>div{display:flex;min-height:42px;align-items:center;gap:7px;padding:8px 10px;border-radius:10px;background:#ffffff06}.controls-list span{margin-left:auto;color:#a69db8;font-size:.74rem}kbd{display:grid;min-width:27px;height:27px;place-items:center;padding:0 7px;border:1px solid rgba(255,255,255,.13);border-bottom-width:3px;border-radius:6px;color:var(--cyan);background:#0d0a17;font-family:DM Mono,monospace;font-size:.65rem}.modal-copy{margin:18px 0 0;color:#837a98;font-size:.7rem;line-height:1.65}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.06)}.setting-row span{display:flex;flex-direction:column;gap:3px}.setting-row strong,.volume-control span{font-size:.8rem}.setting-row small{color:#766e88;font-size:.65rem}.setting-row input{width:38px;height:20px;accent-color:var(--cyan)}.volume-control{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:22px}.volume-control output{color:var(--cyan);font-family:DM Mono,monospace;font-size:.7rem}.volume-control input{width:100%;grid-column:1 / -1;accent-color:var(--cyan)}@media(max-width:820px){.app{overflow-y:auto}.topbar{height:56px}.desktop-hint{display:none}.game-shell{justify-content:flex-start;padding-top:12px;padding-bottom:14px}.game-layout{width:min(100%,560px);grid-template-columns:1fr 1.2fr;grid-template-areas:"left right" "board board";gap:10px 12px;justify-items:center}.hud-panel{width:100%;min-height:78px;flex-direction:row;gap:8px}.hud-card{border-radius:12px}.hold-card{display:grid;min-height:78px;flex:1;grid-template-columns:44px 1fr;grid-template-rows:auto auto;align-items:center;padding:9px 10px}.hold-card .hud-label{align-self:end}.hold-card .preview-grid{grid-column:2;grid-row:1 / 3}.hold-card .ready-dot{align-self:start;margin-top:4px}.best-card{display:none}.hud-right{display:grid;grid-template-columns:1fr 1.15fr;grid-template-rows:auto auto}.score-block{padding:4px 0 0 4px}.score-block strong{font-size:1.05rem}.stats-row{grid-column:1;gap:16px;padding-left:4px}.stats-row strong{font-size:.9rem}.next-card{grid-column:2;grid-row:1 / 3;padding:9px}.next-list{display:flex;align-items:center;margin-top:2px}.next-list .preview-grid{width:33.333%;height:44px;min-width:36px;grid-template-columns:repeat(4,9px);grid-template-rows:repeat(3,9px)}.next-list .preview-cell{width:8px;height:8px}.board-wrap{width:min(84vw,calc((100svh - 272px)/2),310px);min-width:230px}.touch-controls{display:flex}.footer{display:none}}@media(max-width:470px){.topbar{padding-inline:14px}.top-actions{gap:5px}.game-shell{padding-inline:9px}.game-layout{gap:8px}.board-wrap{width:min(88vw,calc((100svh - 262px)/2),300px);min-width:210px}.touch-controls{gap:8px}.touch-cluster{gap:4px}.touch-button{width:clamp(38px,10.4vw,45px);height:41px;border-radius:10px}}@media(max-height:700px)and (min-width:821px){.topbar{height:58px}.footer{height:36px}.game-shell{padding-block:10px}.board-wrap{width:min(30vw,calc((100svh - 116px)/2),300px)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}