:root{font-family:Inter,ui-rounded,SF Pro Rounded,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#fdf8ff;background:#14061a;font-synthesis:none;text-rendering:optimizeLegibility;--bg: #14061a;--surface: #230c2b;--raised: #331540;--cell: #3a2342;--ink: #fdf8ff;--muted: #bfaec4;--brand: #c55fd4;--brand-deep: #8b2f9c;--cyan: #25c5d9;--gold: #f1be27;--pink: #eb3f7a;--green: #35c77b;--danger: #e5493d;--hairline: rgba(255, 255, 255, .12);--shadow: 0 24px 70px rgba(5, 0, 8, .34)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg)}button,input{font:inherit}button{-webkit-tap-highlight-color:transparent}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:radial-gradient(circle at 70% -20%,rgba(197,95,212,.16),transparent 34%),var(--bg)}.topbar{width:min(1440px,100%);margin:0 auto;padding:18px clamp(18px,4vw,54px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--hairline)}.wordmark{display:block;width:clamp(132px,13vw,172px);flex:0 0 auto;text-decoration:none}.wordmark img{display:block;width:100%;height:auto}.topbar nav{display:flex;align-items:center;gap:10px}.icon-button,.quiet-button,.account-button{min-width:46px;min-height:46px;border:1px solid var(--hairline);color:var(--ink);background:var(--surface);border-radius:14px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}.quiet-button{padding:0 16px;font-weight:800}.account-button{padding:0 13px;font-size:.82rem;font-weight:850}.account-button img{width:28px;height:28px;border-radius:50%}.icon-button svg,.quiet-button svg,.account-button svg,.primary-button svg,.secondary-button svg{width:19px;height:19px;stroke-width:2.5}.icon-button.small{min-width:36px;min-height:36px;border-radius:11px}button:disabled{cursor:not-allowed;opacity:.42}button:not(:disabled){transition:transform .15s ease,filter .15s ease,border-color .15s ease}button:not(:disabled):hover{filter:brightness(1.08);transform:translateY(-1px)}button:not(:disabled):active{transform:translateY(1px) scale(.985)}.notice{width:min(680px,calc(100% - 28px));margin:12px auto -8px;padding:11px 14px;border:1px solid color-mix(in srgb,var(--danger) 45%,transparent);border-radius:13px;color:var(--ink);background:color-mix(in srgb,var(--danger) 15%,var(--surface));text-align:center;font-size:.82rem}.game-layout{width:min(1320px,100%);margin:0 auto;padding:clamp(22px,4vw,54px);display:grid;grid-template-columns:minmax(250px,330px) minmax(560px,760px);justify-content:center;gap:clamp(24px,5vw,72px);flex:1}.match-panel{padding-top:8px}.eyebrow{color:var(--brand);font-size:.76rem;font-weight:950;letter-spacing:.15em;text-transform:uppercase}.match-heading h1{margin:10px 0 14px;font-size:clamp(2.1rem,4vw,4rem);line-height:.98;letter-spacing:-.055em}.match-heading p{color:var(--muted);font-size:1.02rem;line-height:1.55}.score-stack{display:grid;gap:10px;margin-top:30px}.score-card{position:relative;min-height:84px;display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:12px;padding:14px;border-radius:18px;color:#190a20;opacity:.68;border:3px solid transparent}.score-card.player-0{background:var(--cyan)}.score-card.player-1{background:var(--gold)}.score-card.active{opacity:1;border-color:var(--ink)}.avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#ffffffe0;font-weight:950;font-size:1.25rem}.score-copy{display:flex;flex-direction:column;font-weight:900}.score-copy strong{font-size:1.75rem;line-height:1}.turn-indicator{font-size:.67rem;font-weight:950;letter-spacing:.08em}.desktop-tip{margin-top:14px;padding:16px;display:flex;gap:11px;border:1px solid var(--hairline);border-radius:16px;color:var(--muted);font-size:.85rem;line-height:1.4}.desktop-tip svg{width:20px;min-width:20px;color:var(--brand)}.play-surface{overflow:hidden;border:1px solid var(--hairline);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.turn-banner{min-height:72px;display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--raised);border-bottom:1px solid var(--hairline)}.turn-banner>div:nth-child(2){display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.turn-banner strong{font-size:1rem}.turn-banner span{color:var(--muted);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thinking-dot{width:12px;height:12px;flex:0 0 12px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 5px #25c5d921}.thinking-dot.pulse{background:var(--gold);box-shadow:0 0 0 5px #f1be2721;animation:pulse .85s ease-in-out infinite alternate}.live-button{border:0;border-radius:11px;padding:10px 13px;color:#fff;background:var(--pink);font-size:.78rem;font-weight:900}.board-wrap{padding:clamp(12px,3vw,24px)}.board{width:100%;aspect-ratio:1;display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);gap:clamp(3px,.65vw,6px)}.cell{position:relative;min-width:0;border:2px solid transparent;border-radius:clamp(6px,1vw,10px);color:#fff;background:var(--cell);display:grid;place-items:center;padding:0;font-size:clamp(.82rem,2.5vw,1.65rem);font-weight:950;font-variant-numeric:tabular-nums;cursor:default;transition:background-color .33s ease,color .33s ease,transform .18s ease,border-color .18s ease}.cell.owner-0{background:var(--cyan);color:#102a30}.cell.owner-1{background:var(--gold);color:#291e00}.cell.box-right{margin-right:clamp(2px,.35vw,4px)}.cell.box-bottom{margin-bottom:clamp(2px,.35vw,4px)}.cell.target{cursor:pointer;border-color:var(--brand);animation:target 1.25s ease-in-out infinite alternate}.cell.staged{cursor:pointer;border-color:#fff;transform:scale(.92);box-shadow:inset 0 0 0 2px #14061a73}.cell.locked{overflow:hidden;opacity:.88}.cell.locked:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(135deg,transparent 0 6px,rgba(20,6,26,.2) 6px 9px)}.lock-mark{position:relative;z-index:1;font-size:1.55em;line-height:1}.timeline{padding:12px 18px 15px;border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);background:color-mix(in srgb,var(--raised) 55%,var(--surface))}.timeline-label{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:.75rem}.timeline-label svg{width:16px;color:var(--brand)}.timeline-label span{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline-label b{color:var(--ink)}.timeline-controls{display:grid;grid-template-columns:36px 1fr 36px;gap:12px;align-items:center;margin-top:9px}input[type=range]{width:100%;accent-color:var(--pink)}.hand-area{padding:16px 18px 20px}.hand-area.history-mode{opacity:.5}.hand-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;color:var(--muted);font-size:.8rem;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.hand-heading small{font-size:.72rem;font-weight:750;letter-spacing:0;text-transform:none}.hand{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:clamp(6px,1.4vw,10px)}.hand-tile{aspect-ratio:.9;border:3px solid transparent;border-radius:13px;color:#102a30;background:var(--cyan);font-size:clamp(1.25rem,3.5vw,2rem);font-weight:950;box-shadow:inset 0 -4px #14061a29;cursor:pointer}.hand-tile.selected{border-color:#fff;transform:translateY(-6px);box-shadow:0 7px #c55fd4bf}.actions{display:grid;grid-template-columns:minmax(96px,.5fr) minmax(96px,.5fr) 1fr;gap:10px;margin-top:16px}.primary-button,.secondary-button{min-height:52px;border:0;border-radius:14px;color:#fff;background:var(--pink);font-weight:950;cursor:pointer}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:7px}.secondary-button{border:1px solid var(--hairline);background:var(--raised)}.new-game-action{grid-column:1 / -1}footer{width:min(1320px,100%);margin:0 auto;padding:18px clamp(18px,4vw,54px) 28px;display:flex;justify-content:space-between;color:var(--muted);font-size:.76rem}footer span:last-child{display:flex;gap:18px}footer a{color:var(--muted)}.modal-backdrop{position:fixed;inset:0;z-index:10;display:grid;place-items:center;padding:18px;background:#050008bd;backdrop-filter:blur(8px)}.rules-sheet{width:min(580px,100%);max-height:min(820px,calc(100vh - 36px));overflow:auto;padding:24px;border:1px solid var(--hairline);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.sheet-handle{display:none;width:44px;height:5px;margin:-8px auto 16px;border-radius:9px;background:var(--hairline)}.sheet-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.sheet-heading h2{margin:6px 0 0;font-size:1.7rem;letter-spacing:-.035em}.rule-list{display:grid;gap:10px;margin:22px 0}.rule-list article{display:grid;grid-template-columns:38px 1fr;gap:12px;padding:15px;border-radius:16px;background:var(--raised)}.rule-list article>span{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;color:#190a20;background:var(--gold);font-weight:950}.rule-list h3{margin:1px 0 4px;font-size:.98rem}.rule-list p{margin:0;color:var(--muted);font-size:.86rem;line-height:1.45}.rules-sheet>.primary-button{width:100%}.swap-sheet>p{margin:18px 0;color:var(--muted);line-height:1.45}.swap-hand{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}.swap-actions{display:grid;grid-template-columns:.65fr 1fr;gap:10px;margin-top:24px}.result-backdrop{--result-accent: var(--brand);position:fixed;inset:0;z-index:20;display:grid;place-items:center;overflow:auto;padding:24px;background:radial-gradient(circle at 50% 18%,color-mix(in srgb,var(--result-accent) 30%,transparent),transparent 42%),#08000ce6;backdrop-filter:blur(14px);animation:result-fade-in .32s ease both}.result-backdrop.victory{--result-accent: var(--cyan)}.result-backdrop.defeat{--result-accent: var(--gold)}.result-card{position:relative;isolation:isolate;width:min(610px,100%);overflow:hidden;padding:clamp(26px,5vw,46px);border:1px solid color-mix(in srgb,var(--result-accent) 55%,white 12%);border-radius:32px;color:var(--ink);background:linear-gradient(155deg,color-mix(in srgb,var(--result-accent) 16%,var(--surface)) 0%,var(--surface) 46%,color-mix(in srgb,var(--brand) 10%,var(--surface)) 100%);box-shadow:0 35px 110px #0009,0 0 55px color-mix(in srgb,var(--result-accent) 22%,transparent);text-align:center;animation:result-card-in .62s cubic-bezier(.18,.86,.25,1.18) both}.result-glow{position:absolute;z-index:-1;width:420px;height:260px;top:-190px;left:50%;translate:-50% 0;border-radius:50%;background:var(--result-accent);filter:blur(70px);opacity:.35}.result-eyebrow{display:inline-flex;padding:7px 12px;border:1px solid color-mix(in srgb,var(--result-accent) 52%,transparent);border-radius:999px;color:var(--result-accent);background:color-mix(in srgb,var(--result-accent) 10%,transparent);font-size:.7rem;font-weight:950;letter-spacing:.16em;text-transform:uppercase}.result-trophy{width:96px;height:96px;margin:22px auto 15px;display:grid;place-items:center;border:2px solid color-mix(in srgb,var(--result-accent) 70%,white 30%);border-radius:50%;color:#17081d;background:var(--result-accent);box-shadow:0 0 0 10px color-mix(in srgb,var(--result-accent) 12%,transparent),0 16px 38px color-mix(in srgb,var(--result-accent) 25%,transparent);animation:trophy-pop .78s .18s cubic-bezier(.2,.9,.24,1.28) both}.result-trophy svg{width:46px;height:46px;stroke-width:2.7}.result-card h2{max-width:520px;margin:0 auto;font-size:clamp(2.45rem,8vw,4.15rem);line-height:.94;letter-spacing:-.065em}.result-subtitle{margin:14px 0 24px;color:var(--muted);font-size:clamp(.98rem,2.8vw,1.15rem);font-weight:650}.result-scoreboard{display:grid;grid-template-columns:1fr auto 1fr;align-items:stretch;gap:10px}.result-player{min-width:0;display:flex;flex-direction:column;justify-content:center;gap:2px;padding:15px 10px;border:2px solid transparent;border-radius:18px;color:#17081d;opacity:.7}.result-player.player-0{background:var(--cyan)}.result-player.player-1{background:var(--gold)}.result-player.winner{opacity:1;border-color:#fff;box-shadow:0 0 0 4px color-mix(in srgb,var(--result-accent) 22%,transparent);transform:translateY(-4px)}.result-player span{overflow:hidden;font-size:.78rem;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.result-player strong{font-size:2.25rem;line-height:1;font-variant-numeric:tabular-nums}.result-versus{align-self:center;color:var(--muted);font-size:.63rem;font-weight:950;letter-spacing:.14em;writing-mode:vertical-rl}.turning-point{width:100%;margin-top:16px;display:grid;grid-template-columns:38px 1fr 18px;align-items:center;gap:11px;padding:13px;border:1px solid color-mix(in srgb,var(--result-accent) 34%,var(--hairline));border-radius:16px;color:var(--ink);background:color-mix(in srgb,var(--result-accent) 8%,var(--raised));text-align:left;cursor:pointer}.turning-point-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;color:#17081d;background:var(--result-accent)}.turning-point-icon svg{width:18px;fill:currentColor}.turning-point>span:nth-child(2){min-width:0;display:flex;flex-direction:column;gap:3px}.turning-point b{color:var(--result-accent);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase}.turning-point small{overflow:hidden;color:var(--muted);font-size:.79rem;text-overflow:ellipsis;white-space:nowrap}.turning-point>svg{width:18px;color:var(--muted)}.result-actions{display:grid;grid-template-columns:.85fr 1.15fr;gap:10px;margin-top:22px}.result-actions button{min-height:58px;font-size:1rem}.confetti{position:fixed;inset:0;overflow:hidden;pointer-events:none}.confetti i{position:absolute;top:-24px;width:10px;height:18px;border-radius:2px;opacity:0;animation-name:confetti-fall;animation-timing-function:cubic-bezier(.12,.64,.3,1);animation-fill-mode:both}.confetti i:nth-child(3n){width:13px;height:13px;border-radius:50%}.confetti i:nth-child(4n){width:8px;height:22px}@keyframes pulse{to{transform:scale(1.22)}}@keyframes target{0%{box-shadow:inset 0 0 #c55fd400}to{box-shadow:inset 0 0 0 3px #c55fd475}}@keyframes result-fade-in{0%{opacity:0}}@keyframes result-card-in{0%{opacity:0;transform:translateY(34px) scale(.92)}}@keyframes trophy-pop{0%{opacity:0;transform:scale(.25) rotate(-18deg)}70%{transform:scale(1.12) rotate(4deg)}}@keyframes confetti-fall{0%{opacity:0;transform:translateY(-5vh) rotate(0)}10%{opacity:1}to{opacity:.8;transform:translateY(105vh) rotate(740deg)}}@media (max-width: 920px){.game-layout{grid-template-columns:minmax(0,700px);padding-top:18px}.match-panel{display:grid;grid-template-columns:1fr 1.4fr;align-items:end;gap:18px}.match-heading h1{font-size:clamp(1.8rem,6vw,3rem)}.match-heading p,.desktop-tip{display:none}.score-stack{grid-template-columns:1fr 1fr;margin-top:0}.score-card{grid-template-columns:42px 1fr;min-height:76px;padding:11px}.avatar{width:40px;height:40px}.turn-indicator{display:none}}@media (max-width: 620px){.app-shell{background:var(--bg)}.topbar{padding:12px 14px}.wordmark{width:126px}.quiet-button span{display:none}.quiet-button,.account-button{width:44px;padding:0}.account-button span{display:none}.game-layout{display:block;padding:0}.match-panel{display:block;padding:12px 14px 10px}.match-heading{display:none}.score-stack{margin:0;gap:7px}.score-card{min-height:62px;border-width:2px;border-radius:14px;padding:8px}.avatar{width:38px;height:38px;font-size:1rem}.score-copy span{font-size:.75rem}.score-copy strong{font-size:1.4rem}.play-surface{border-left:0;border-right:0;border-radius:0;box-shadow:none}.turn-banner{min-height:64px;padding:11px 14px}.turn-banner span{max-width:72vw}.board-wrap{padding:10px 8px}.board{gap:3px}.cell{border-width:1.5px;border-radius:6px;font-size:clamp(.9rem,5vw,1.35rem)}.timeline{padding:10px 12px 12px}.hand-area{padding:14px 10px calc(16px + env(safe-area-inset-bottom))}.hand{gap:5px}.hand-tile{border-width:2px;border-radius:10px;font-size:clamp(1.12rem,6vw,1.6rem)}.actions{grid-template-columns:repeat(2,1fr)}.actions>.primary-button:last-child{grid-column:1 / -1}.swap-hand{gap:5px}.result-backdrop{place-items:stretch;padding:0}.result-card{width:100%;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;border:0;border-radius:0;padding:calc(26px + env(safe-area-inset-top)) 18px calc(24px + env(safe-area-inset-bottom))}.result-trophy{width:84px;height:84px;margin-top:18px}.result-trophy svg{width:40px;height:40px}.result-scoreboard{gap:7px}.result-player strong{font-size:1.9rem}.result-actions{grid-template-columns:1fr}.result-actions button{min-height:54px}footer{display:none}.modal-backdrop{align-items:end;padding:0}.rules-sheet{max-height:88vh;border-radius:26px 26px 0 0;padding:22px 18px calc(20px + env(safe-area-inset-bottom))}.sheet-handle{display:block}}@media (prefers-color-scheme: light){:root{color:#24102b;background:#f7f2f6;--bg: #f7f2f6;--surface: #ffffff;--raised: #ede3ef;--cell: #e4d8e6;--ink: #24102b;--muted: #75627a;--brand: #8b2f9c;--brand-deep: #742284;--cyan: #10a0b4;--gold: #d79a00;--hairline: rgba(36, 16, 43, .13);--shadow: 0 22px 60px rgba(48, 23, 55, .12)}.score-card,.hand-tile{color:#fff}.score-card.player-1{color:#2b1b00}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}