:root{--bg: #f4efe4;--fg: #1f2430;--muted: #5f6370;--card: #fffbf3;--line: #e2d9c7;--accent: #c8402f;--accent-fg: #fff;--indigo: #2c3e66;--gold: #c9a24a;--ok: #2f6b55;--felt: #1f5f4a;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #14161c;--fg: #ece8df;--muted: #a2a3ab;--card: #1e2129;--line: #333744;--accent: #e0644f;--accent-fg: #14161c;--indigo: #8fa3d6;--ok: #6fbf9a;color-scheme:dark}}:root[data-theme=dark]{--bg: #14161c;--fg: #ece8df;--muted: #a2a3ab;--card: #1e2129;--line: #333744;--accent: #e0644f;--accent-fg: #14161c;--indigo: #8fa3d6;--ok: #6fbf9a;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,sans-serif;-webkit-tap-highlight-color:transparent}body.playing{background:var(--felt);overflow:hidden}a{color:var(--accent)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 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.32s;display:flex;flex-direction:column;align-items:center;gap:2px}.fx-glass{display:block;width:clamp(190px,34vmin,330px);aspect-ratio:3 / 2;animation:glass-life 2s ease-out both}.fx-glass svg{display:block;width:100%;height:100%;overflow:visible}.glass-pane{transform-box:fill-box;transform-origin:43% 46%;animation:glass-shake .4s var(--hit) both}.glass-glare{fill:#ffffff21}.glass-glare.thin{fill:#ffffff17}.crack,.crack-shadow{fill:none;stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}.crack{stroke:#ffffffeb;stroke-width:1.3;animation:crack-grow .26s var(--hit) ease-out forwards}.crack.ring{stroke-width:1;stroke:#ffffffbf;animation-delay:calc(var(--hit) + .12s)}.crack-shadow{stroke:#0006;stroke-width:2.6;animation:crack-grow .26s var(--hit) ease-out forwards}.glass-hole{opacity:0;animation:hole-in .01s var(--hit) forwards}.glass-flash{fill:#fff;opacity:0;transform-box:fill-box;transform-origin:center;animation:glass-flash .32s var(--hit) ease-out both}.glass-shard{fill:#e1f2ffd9;stroke:#fff;stroke-width:.6;opacity:0;transform-box:fill-box;transform-origin:center;animation:shard-fly .55s var(--hit) cubic-bezier(.2,.7,.4,1) both}.fx-deal b{font-size:clamp(34px,8.5vmin,88px);color:#ff8a73;background:linear-gradient(180deg,#fff3ee,#ff8a6e 45%,#d8321f);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;-webkit-text-stroke-color:#3a0805;filter:drop-shadow(0 3px 0 #3a0805) drop-shadow(0 0 14px rgba(255,60,40,.7));animation:deal-stamp 1.68s calc(var(--hit) + .08s) ease-out both}@keyframes glass-life{0%{opacity:0;transform:scale(.92)}10%{opacity:1;transform:none}80%{opacity:1}to{opacity:0}}@keyframes glass-shake{0%{transform:none}15%{transform:translate(-6px,3px) rotate(-1.5deg)}30%{transform:translate(5px,-3px) rotate(1.2deg)}50%{transform:translate(-3px,2px) rotate(-.6deg)}70%{transform:translate(2px,-1px)}to{transform:none}}@keyframes crack-grow{to{stroke-dashoffset:0}}@keyframes hole-in{to{opacity:1}}@keyframes glass-flash{0%{opacity:0;transform:scale(.2)}2%{opacity:.95;transform:scale(.2)}to{opacity:0;transform:scale(1.5)}}@keyframes shard-fly{0%{opacity:0;transform:none}2%{opacity:1;transform:none}to{opacity:0;transform:translate(var(--dx),var(--dy)) rotate(var(--rot))}}@keyframes deal-stamp{0%{transform:scale(1.6);opacity:0}12%{transform:scale(.94);opacity:1}18%{transform:translate(-5px) scale(1)}24%{transform:translate(5px)}30%{transform:translate(-3px)}36%,82%{transform:none;opacity:1}to{transform:none;opacity:0}}@keyframes fx-stamp{0%{transform:scale(2.8);opacity:0}16%{transform:scale(.88);opacity:1}24%{transform:scale(1.08)}32%,82%{transform:scale(1);opacity:1}to{transform:scale(1.06);opacity:0}}@keyframes fx-rays{0%{transform:scale(.2) rotate(0);opacity:0}18%{opacity:1}80%{opacity:.9}to{transform:scale(1.15) rotate(70deg);opacity:0}}@keyframes fx-ring{0%{transform:scale(.3);opacity:1}to{transform:scale(2.4);opacity:0}}@media(prefers-reduced-motion:reduce){.fx b,.fx-rays,.fx-ring,.fx-glass{animation:fx-fade 1.8s ease-out both}.glass-pane,.crack,.crack-shadow,.glass-hole,.glass-flash,.glass-shard{animation:none}.glass-flash,.glass-shard{display:none}@keyframes fx-fade{0%{opacity:0}15%,80%{opacity:1}to{opacity:0}}}.profile{display:flex;align-items:center;gap:16px}.profile h2{margin:0 0 6px}.profile-btn{padding:0;border:0;background:none;cursor:pointer;border-radius:20px}.profile-btn:hover .avatar{box-shadow:0 0 0 3px var(--accent)}.avatar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px;margin:8px 0 12px}.avatar-choice{display:flex;flex-direction:column;align-items:center;gap:6px;padding:10px 6px;border-radius:14px;border:2px solid transparent;background:var(--bg);color:var(--fg);font:inherit;font-size:13px;cursor:pointer;text-align:center}.avatar-choice.on{border-color:var(--accent);background:var(--card)}.avatar-dialog{width:min(560px,calc(100vw - 24px))}.neg{color:var(--accent)}.rotate-hint{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center;background:radial-gradient(circle at 50% 35%,#17573a,#0b2a1c 75%);color:#f6ecd6}.rotate-hint h2{margin:0;font-size:22px}.rotate-hint p{margin:0;max-width:22em;font-size:15px;line-height:1.6;opacity:.85}.rotate-hint .btn{margin-top:8px}.rotate-icon{width:96px;height:96px;overflow:visible}.rotate-phone{fill:none;stroke:#ffd76a;stroke-width:3;transform-origin:32px 30px;animation:rotate-phone 2.4s ease-in-out infinite}.rotate-arrow{fill:none;stroke:#f6ecd6;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}@keyframes rotate-phone{0%,20%{transform:rotate(0)}50%,80%{transform:rotate(-90deg)}to{transform:rotate(0)}}@media(prefers-reduced-motion:reduce){.rotate-phone{animation:none}}.modal{border:0;padding:0;border-radius:18px;background:var(--card);color:var(--fg);width:min(520px,calc(100vw - 24px));max-height:calc(100dvh - 24px);box-shadow:0 24px 60px #00000059}.modal::backdrop{background:#0a0e188c}.modal-body{padding:22px}.modal h2{margin:0 0 10px;font-size:22px}.modal h3{margin:18px 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.actions{display:flex;gap:8px;justify-content:flex-end;margin-top:16px;flex-wrap:wrap}.modal.result{width:min(640px,calc(100vw - 24px))}.win{padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line)}.win p{margin:0 0 8px}.win-hand{display:flex;flex-wrap:wrap;align-items:flex-end;gap:2px;margin:8px 0}.win-hand .tile{--tw: clamp(18px, calc((100vw - 90px) / 17), 32px)}.win-hand .win-tile{margin-left:8px;outline:2px solid var(--gold)}.win-hand .meld{margin-left:8px}.win-dora{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin:4px 0 10px}.win-dora .muted{margin:0 4px 0 8px}.win-dora .muted:first-child{margin-left:0}.yaku-list{list-style:none;padding:0;margin:0 0 8px;columns:2;column-gap:24px}.yaku-list li{display:flex;justify-content:space-between;gap:8px;padding:2px 0;break-inside:avoid}.win-total{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:18px}.win-total strong{color:var(--accent);font-size:22px}.tenpai-list{list-style:none;padding:0;margin:0 0 12px}.tenpai-list li{display:flex;gap:8px;align-items:center;padding:4px 0}.tenpai-list li span:first-child{min-width:7em}.deltas{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:8px 0 0}.deltas div{background:var(--bg);border-radius:10px;padding:6px 8px;min-width:0}.deltas div.me{outline:2px solid var(--line)}.deltas dt{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.deltas dd{margin:0;display:flex;flex-direction:column;font-variant-numeric:tabular-nums}.deltas dd span{font-weight:800}.deltas small{color:var(--muted)}.plus{color:var(--ok)}.minus{color:var(--accent)}.final-you{font-size:18px;font-weight:700}.standings{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.standings th{font-size:12px;color:var(--muted);text-align:right;font-weight:600}.standings td{padding:8px 6px;border-top:1px solid var(--line);text-align:right}.standings td:nth-child(2){text-align:left}.standings .place{text-align:left;font-weight:800}.standings tr.me td{background:color-mix(in srgb,var(--gold) 14%,transparent)}.modal.guide{width:min(640px,calc(100vw - 24px))}.yaku-table{width:100%;border-collapse:collapse}.yaku-table td{padding:8px 4px;border-top:1px solid var(--line);vertical-align:top}.yaku-table td strong{display:block}.yaku-table td small{display:block;font-size:13px}.yaku-table .han{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums;font-weight:700}.yaku-table th.han{font-size:12px;color:var(--muted);font-weight:600}.yaku-table tr.sep th{text-align:left;padding:16px 4px 4px;color:var(--accent)}@media(max-width:720px){.lobby{grid-template-columns:1fr}.board{width:min(100%,calc(100dvh - 220px));border-radius:12px}.btn.act{padding:8px 16px;font-size:16px}.yaku-list{columns:1}.deltas{grid-template-columns:repeat(2,1fr)}}.final-who{display:inline-flex;align-items:center;gap:8px}.deltas dt .avatar{display:block;margin:0 0 4px}.dice-layer{--die: clamp(26px, 6vmin, 44px)}.die-slot{position:absolute;left:var(--x1);top:var(--y1);width:var(--die);height:var(--die);margin:calc(var(--die) / -2) 0 0 calc(var(--die) / -2);perspective:700px;pointer-events:none;animation:die-slide 1.1s cubic-bezier(.12,.75,.3,1) both}.die-tilt{display:block;width:100%;height:100%;transform-style:preserve-3d;transform:rotateX(-48deg)}.die-hop{display:block;width:100%;height:100%;transform-style:preserve-3d;animation:die-hop 1.1s both}.die{display:block;position:relative;width:100%;height:100%;transform-style:preserve-3d;transform:var(--r1);animation:die-spin 1.1s cubic-bezier(.25,.6,.3,1) both}.die-face{--h: calc(var(--die) / 2);position:absolute;inset:0;display:grid;grid-template:repeat(3,1fr) / repeat(3,1fr);padding:13%;border-radius:16%;background:radial-gradient(circle at 35% 30%,#fffdf6,#efe6d2 80%);box-shadow:inset 0 0 0 1px #5a46282e,inset 0 -2px 5px #5a462833}.die-face.f1{transform:translateZ(var(--h))}.die-face.f6{transform:rotateY(180deg) translateZ(var(--h))}.die-face.f3{transform:rotateY(90deg) translateZ(var(--h))}.die-face.f4{transform:rotateY(-90deg) translateZ(var(--h))}.die-face.f2{transform:rotateX(90deg) translateZ(var(--h))}.die-face.f5{transform:rotateX(-90deg) translateZ(var(--h))}.die-face b{place-self:center;width:72%;aspect-ratio:1;border-radius:50%;background:#1e1b18;box-shadow:inset 0 1px 1.5px #000000b3}.die-face.f1 b{width:150%;background:#c8202a}@keyframes die-slide{0%{left:var(--x0);top:var(--y0)}}@keyframes die-spin{0%{transform:var(--r0)}}@keyframes die-hop{0%{transform:translateY(calc(var(--die) * -3.2));animation-timing-function:ease-in}30%{transform:translateY(0);animation-timing-function:ease-out}48%{transform:translateY(calc(var(--die) * -1.1));animation-timing-function:ease-in}64%{transform:translateY(0);animation-timing-function:ease-out}75%{transform:translateY(calc(var(--die) * -.35));animation-timing-function:ease-in}85%,to{transform:translateY(0)}}.dice-cap{position:absolute;left:50%;top:45%;min-width:10em;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 16px 8px;border-radius:14px;background:#0c0e0ce6;box-shadow:0 0 0 1px #ffd76a40;color:#f6ecd6;font-size:14px;white-space:nowrap;pointer-events:none;animation:dice-in .3s ease-out both}.dice-cap b{font-size:22px;color:#ffd76a;line-height:1.1;animation:dice-in .35s 1.05s ease-out both}.fx.dice-pick{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 5px;border-radius:999px;background:#14100ab8;box-shadow:0 0 0 2px var(--gold),0 0 18px #ffc85a99;color:#f6ecd6;font-size:15px;white-space:nowrap;animation:dice-pick .45s 1.1s cubic-bezier(.2,.9,.3,1.3) both}.dice-pick.seat-0{top:77%}@media(max-height:500px){.dice-cap{font-size:12px;padding:4px 12px 6px}.dice-cap b{font-size:18px}.fx.dice-pick{font-size:13px;gap:6px;padding:3px 10px 3px 3px}.dice-pick.seat-0{top:86%}}.dice-pick em{font-style:normal;font-weight:700;color:#ffd76a}@keyframes dice-in{0%{opacity:0;transform:translate(-50%,-50%) scale(.85)}}.dice-cap b{animation-name:dice-num}@keyframes dice-num{0%{opacity:0;transform:scale(.6)}}@keyframes dice-pick{0%{opacity:0;transform:translate(-50%,-50%) scale(.5)}}@media(prefers-reduced-motion:reduce){.die-slot,.die-hop,.die{animation:none}}