:root{--bg: #101210;--raise: #1b211c;--ink: #f4f1e8;--muted: #b7c0b8;--line: rgba(244, 241, 232, .16);--lime: #dff25a;--lime-ink: #172006;--coral: #ff6b4a;--shadow: 0 18px 50px rgba(0, 0, 0, .28);--font: "Segoe UI", "Avenir Next", "Helvetica Neue", sans-serif;--display: "Iowan Old Style", Palatino, "Palatino Linotype", Georgia, serif;color-scheme:dark}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font);color:var(--ink);background:radial-gradient(900px 420px at 0% -10%,rgba(223,242,90,.16),transparent 55%),radial-gradient(700px 380px at 100% 0%,rgba(142,200,255,.12),transparent 50%),var(--bg);overflow-x:clip}body.lock-scroll{overflow:hidden;height:100dvh}button,input{font:inherit;color:inherit}button{cursor:pointer}:focus-visible{outline:2px solid var(--lime);outline-offset:2px}h1,h2{font-family:var(--display);font-weight:560;line-height:1.12}.btn{min-height:44px;border:0;border-radius:999px;padding:0 16px;background:var(--lime);color:var(--lime-ink);font-weight:650}.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}.btn.tight{min-height:36px;padding:0 12px}.btn:disabled{opacity:.55;cursor:default}input{width:100%;min-height:44px;font-size:16px;border-radius:12px;border:1px solid var(--line);background:#0c0e0c;padding:0 12px}.lobby{width:min(1120px,calc(100% - 28px));margin:0 auto;padding:calc(18px + env(safe-area-inset-top)) 0 calc(28px + env(safe-area-inset-bottom));display:grid;gap:14px}.mark{letter-spacing:.16em;text-transform:uppercase;font-size:12px;color:var(--lime);margin:0}h1{font-size:clamp(36px,6vw,64px);line-height:1.08;margin:0}.lede{max-width:40rem;color:var(--muted);font-size:1.05rem;line-height:1.45;margin:10px 0 0}.hint,.muted{color:var(--muted)}.name-field,.join-panel label{display:grid;gap:6px;font-size:.92rem}.banner{margin:0;background:#ff6b4a1f;border:1px solid rgba(255,107,74,.45);border-radius:14px;padding:10px 12px}.cards{display:grid;gap:14px}.card,.join-panel{background:#1b211cf0;border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow);min-width:0}.card{display:flex;flex-direction:column;align-items:stretch;gap:12px}.card h2,.join-panel h2{margin:0;font-size:clamp(28px,4vw,36px);line-height:1.15}.card p,.blurb{margin:0;line-height:1.45}.colors{margin:0}.eyebrow{margin:0 0 6px;color:var(--lime);font-size:12px;letter-spacing:.08em;text-transform:uppercase}.segmented,.actions,.colors{display:flex;flex-wrap:wrap;gap:8px}.segmented,.actions{margin-top:12px}.segmented button{min-height:40px;border-radius:999px;border:1px solid var(--line);background:transparent;padding:0 12px;text-transform:capitalize}.segmented button.on{background:var(--ink);color:#151515}.actions .btn{flex:1 1 140px}.swatch{width:36px;height:36px;min-height:36px;border-radius:50%;border:2px solid transparent;padding:0}.swatch.on{border-color:#fff;box-shadow:0 0 0 2px var(--lime)}.room{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1fr);gap:10px;width:min(1180px,calc(100% - 20px));margin:0 auto;padding:calc(10px + env(safe-area-inset-top)) 0 calc(16px + env(safe-area-inset-bottom))}.stage{min-width:0;display:grid;gap:10px;align-content:start}.room-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.code-pill{display:flex;gap:8px;align-items:center;background:var(--raise);border-radius:999px;padding:4px 4px 4px 12px;border:1px solid var(--line);letter-spacing:.12em}.status{margin:0;font-family:var(--display);font-size:clamp(24px,4vw,36px);line-height:1.05}.roster{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.person{display:inline-flex;gap:6px;align-items:center;background:var(--raise);border-radius:999px;padding:6px 10px;border:1px solid var(--line)}.person i{width:10px;height:10px;border-radius:50%;display:block}.person em{font-style:normal;color:var(--muted);font-size:12px}.room-tools{display:grid;gap:8px}.move-log{max-height:148px;overflow:auto;margin:0;padding:8px 8px 8px 28px;border-radius:14px;background:#0003}.c4{width:min(100%,calc((100svh - 220px) * 7 / 6),520px);margin-inline:auto;display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-template-rows:minmax(0,1fr);gap:8px;padding:12px;background:#18407a;border-radius:18px;aspect-ratio:7 / 6}.c4>button{display:grid;grid-template-rows:repeat(6,minmax(0,1fr));gap:8px;min-width:0;min-height:0;padding:0;border:0;background:transparent;position:relative}.hole{width:100%;height:100%;border-radius:50%;background:#0d1422;box-shadow:inset 0 3px 5px #00000073}.hole.p1{background:#ff4d4d;box-shadow:inset 0 -3px #0000002e}.hole.p2{background:#ffd23f;box-shadow:inset 0 -3px #0000002e}.hole.preview{background:color-mix(in srgb,var(--dot) 42%,transparent);box-shadow:inset 0 0 0 2px color-mix(in srgb,var(--dot) 75%,transparent)}.hole.win{box-shadow:inset 0 0 0 3px #fff}.hole.fresh{animation:drop .28s cubic-bezier(.2,.7,.2,1)}.chess-wrap{width:100%;display:grid;justify-items:center;gap:8px}.chess{width:min(100%,calc(100svh - 210px),640px);aspect-ratio:1 / 1;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));grid-template-rows:repeat(8,minmax(0,1fr));border-radius:12px;overflow:hidden;border:1px solid var(--line);container-type:inline-size}.chess button{width:100%;height:100%;min-width:0;min-height:0;padding:0;border:0;position:relative;touch-action:none;overflow:hidden}.chess button.light{background:#f3e6c8;color:#1c1916}.chess button.dark{background:#3d6b4f;color:#f7f3ea}.chess button.last{box-shadow:inset 0 0 0 3px #dff25af2}.chess button.selected{box-shadow:inset 0 0 0 3px #101210}.chess button.check{background:#ff6b4a;color:#1c1916}.chess button.target:after{content:"";width:28%;aspect-ratio:1;border-radius:50%;background:#10121061;position:absolute;left:36%;top:36%}.piece{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;margin:0;font-family:Segoe UI Symbol,"Noto Sans Symbols 2",DejaVu Sans,FreeSerif,sans-serif;font-size:calc(100cqw / 9);font-variant-emoji:text;line-height:1;pointer-events:none;-webkit-user-select:none;user-select:none}.piece.white{color:#1a1612}.piece.black{color:#1a1612;-webkit-text-stroke:.045em #f6f1e6;paint-order:stroke fill}.side-note{margin:0;color:var(--muted);text-align:center}.coord{position:absolute;font-size:clamp(8px,1.6vw,11px);line-height:1;pointer-events:none;opacity:.72}.coord.rank{top:3px;left:3px}.coord.file{right:3px;bottom:3px}.promo{display:flex;gap:8px;justify-content:center}.promo .btn{position:relative;width:52px;min-width:52px;height:52px;padding:0}.promo .piece{position:relative;inset:auto;width:40px;height:40px;font-size:34px}.chat-panel{display:none}.chat-panel.open{display:flex;flex-direction:column;gap:8px;position:fixed;z-index:6;left:8px;right:8px;bottom:8px;height:min(48dvh,420px);background:var(--raise);border:1px solid var(--line);border-radius:18px;padding:12px;padding-bottom:calc(12px + env(safe-area-inset-bottom));box-shadow:var(--shadow)}.chat-head{display:flex;justify-content:space-between;align-items:center}.chat-head h2{margin:0;font-size:1.1rem}.chat-log{overflow:auto;min-height:0;flex:1}.chat-log p{margin:0 0 8px;overflow-wrap:anywhere}.chat-panel form{display:flex;gap:8px}.chat-panel form input{flex:1}.clocks{display:grid;grid-template-columns:1fr 1fr;gap:8px}.clock{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:48px;padding:8px 12px;border-radius:14px;border:1px solid var(--line);background:var(--raise);font-variant-numeric:tabular-nums}.clock strong{font-size:1.3rem}.clock.active{border-color:var(--lime)}.clock[data-low=yes] strong{color:var(--coral)}.ribbon-page{height:100dvh;min-height:100dvh;position:relative;overflow:hidden;background:#141714}.ribbon-page canvas{position:absolute;inset:0;z-index:0;width:100%;height:100%;display:block;touch-action:none}.ribbon-page .stage{position:relative;z-index:2;pointer-events:none;display:grid;gap:8px;align-content:start;padding:calc(10px + env(safe-area-inset-top)) 12px 12px;background:linear-gradient(to bottom,#101210c7,#10121000)}.ribbon-page [data-interactive]{pointer-events:auto}.ribbon-page .status,.ribbon-page .roster,.ribbon-page .banner{text-shadow:0 1px 2px #000}@media(min-width:980px){.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.room{grid-template-columns:minmax(0,1fr) 320px;align-items:start}.room .chat-panel{display:flex;flex-direction:column;gap:8px;position:sticky;top:12px;height:calc(100dvh - 24px);background:var(--raise);border:1px solid var(--line);border-radius:18px;padding:12px}.room .chat-toggle,.room .drawer-close{display:none}.ribbon-page .chat-panel.open{inset:12px 12px 12px auto;width:320px;height:auto}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}@keyframes drop{0%{transform:translateY(calc(var(--from, 1) * -110%))}}