:root{color-scheme:dark;font-family:var(--font-body)}button,input,select,textarea{font-family:inherit}[hidden]{display:none!important}*,*:before,*:after{box-sizing:border-box}[data-theme=light]{color-scheme:light}body{margin:0;background:radial-gradient(1200px 800px at 50% -10%,var(--bg-grad-a),var(--bg-grad-b));color:var(--text);min-height:100vh}#app{display:flex;flex-direction:column;align-items:center;gap:20px;padding:24px 20px}#game-wrap{display:flex;justify-content:center;gap:20px}canvas{display:block;border:1px solid var(--line);border-radius:var(--r-md);background:var(--bg-soft);box-shadow:var(--shadow-card);touch-action:manipulation;max-width:min(calc(92vw - 14px),630px);max-height:calc(100vh - 290px);min-width:300px;height:auto}#panel{width:300px;display:flex;flex-direction:column;gap:16px}@media(max-width:980px){#panel{width:min(92vw,630px)}}#status{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;font-size:var(--fs-base);min-height:1.4em}#status .winner{font-weight:700;margin-right:8px}#status .reason{color:var(--muted);font-size:var(--fs-sm)}.dots:after{content:"";animation:dots 1.2s steps(4) infinite}@keyframes dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}}#reserves{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);padding:12px 14px;display:flex;flex-direction:column;gap:8px}.side-row{display:flex;align-items:center;gap:8px}.tag{width:52px;font-size:var(--fs-sm);color:var(--muted);display:inline-flex;align-items:center;gap:6px}.tag:before{content:"";width:10px;height:10px;border-radius:50%}.tag.black:before{background:var(--pip-fill);border:1px solid var(--pip-rim)}.tag.white:before{background:var(--stone-light);border:1px solid var(--pip-rim)}.pips{display:inline-flex;gap:3px;flex-wrap:wrap}.pip{width:11px;height:11px;border-radius:50%}.pip.black{background:var(--pip-fill);border:1px solid 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var(--line);border-right:none;position:relative;overflow:hidden}#evalbar-white{position:absolute;bottom:0;left:0;right:0;height:50%;background:linear-gradient(var(--stone-light),var(--stone-light-dim));transition:height .4s ease}#evalbar:after{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--accent)}#evalbar.flip #evalbar-white{bottom:auto;top:0}#board-stack{flex:1;position:relative;padding:6px;background:var(--surface-2);border:1px solid var(--line);border-left:none;border-radius:0 var(--r-lg) var(--r-lg) 0}#board-stack canvas{border-radius:var(--r-sm);border-left:none}.group label.check{justify-content:flex-start}.check{display:flex;gap:8px;align-items:center;font-size:var(--fs-md);color:var(--text);cursor:pointer;justify-content:flex-start}.check 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var(--line);border-radius:var(--r-sm);padding:8px 10px;font-size:var(--fs-md)}#room-code{text-transform:uppercase}.hint-left{color:var(--muted-2);font-size:var(--fs-xs);line-height:1.5;margin:10px 0 0}button.danger{border-color:var(--red-border);color:var(--red)}button.danger:hover:not(:disabled){background:var(--red-bg)}#auth-status{margin-top:12px;font-size:var(--fs-xs);color:var(--muted)}#auth-status.ok{color:var(--accent)}.authed-line{display:flex;justify-content:space-between;align-items:center;font-size:var(--fs-md)}.authed-line .elo{color:var(--accent);font-weight:700}.hero{text-align:center;background:linear-gradient(160deg,var(--nav-active-bg),var(--bg-soft));padding:30px 24px 26px}.logo{font-size:2.4rem;letter-spacing:.55em;margin:0 0 4px;color:var(--accent)}.tagline{color:var(--muted);margin:0 0 18px;font-size:var(--fs-md)}.tiles{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.tile{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:170px;padding:20px 18px 16px;background:var(--btn-bg);border:1px solid var(--line);border-radius:var(--r-lg);cursor:pointer;transition:transform .12s ease,border-color .12s ease,background .12s ease}.tile:hover{transform:translateY(-3px);border-color:var(--accent);background:var(--accent-bg)}.tile .t-label{font-weight:700;font-size:var(--fs-base)}.tile small{color:var(--muted);font-size:var(--fs-xs)}.pill{display:inline-block;background:var(--accent-bg);color:var(--accent);border-radius:var(--r-full);padding:2px 10px;font-size:var(--fs-xs);vertical-align:middle;margin-left:6px}.pill:empty{display:none}.badge.wait{color:var(--draw)}.badge.play{color:var(--info)}code{background:var(--input-bg);border:1px solid var(--line);border-radius:var(--r-sm);padding:2px 7px;letter-spacing:.15em;font-size:var(--fs-sm)}#private-zone{margin-top:12px;border-top:1px solid var(--line-soft);padding-top:12px}#private-zone summary{cursor:pointer;color:var(--muted);font-size:var(--fs-sm);margin-bottom:10px}#private-zone .check{margin-bottom:10px;justify-content:flex-start;gap:12px}#net-status{margin-top:10px;font-size:var(--fs-sm);color:var(--muted);min-height:1.2em}.mini-auth{font-size:var(--fs-sm);color:var(--muted)}.mini-auth b{color:var(--accent)}.mini-auth.guest{font-style:normal;text-transform:uppercase;letter-spacing:.08em;font-size:var(--fs-xs)}#nav-auth{min-width:110px;text-align:right;display:flex;align-items:center;justify-content:flex-end;gap:10px}#theme-toggle{width:36px;height:36px;padding:0;border-radius:var(--r-full);font-size:var(--fs-base);line-height:1;display:inline-flex;align-items:center;justify-content:center}#lobby{display:grid;grid-template-columns:1fr 320px;gap:16px;align-items:start}#lobby .hero{grid-column:1 / -1}#lobby 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var(--pip-rim)}.pb-name{font-weight:700;font-size:var(--fs-md);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pb-elo{color:var(--muted-2);font-size:var(--fs-xs);flex:none}.pb-cap{margin-left:auto;color:var(--red);font-size:var(--fs-sm);font-weight:700}.pb-cap:empty{display:none}.pb-cap:before{content:"⚔ ";font-size:var(--fs-xs)}#moves-rail{display:flex;flex-direction:column;gap:2px;max-height:200px;overflow-y:auto;font-size:var(--fs-sm)}.mv{display:flex;gap:8px;padding:3px 6px;border-radius:var(--r-sm)}.mv:nth-child(odd){background:var(--bg-soft)}.mv-n{color:var(--muted-2);min-width:28px;font-variant-numeric:tabular-nums}#share-row{display:flex;gap:6px;flex-wrap:wrap}button.primary{border-color:var(--accent-border);color:var(--accent);font-weight:700}button.primary:hover:not(:disabled){background:var(--accent-bg)}.pb-clock{margin-left:auto;font-variant-numeric:tabular-nums;font-size:var(--fs-lg);color:var(--muted);transition:color .2s}.pb-clock.active{color:var(--text)}.pb-clock.low{color:var(--red)}:root{--font-body: "Marcellus", "Georgia", serif;--font-display: "Marcellus", "Georgia", serif;--font-mono: "Marcellus", "Georgia", serif;--r-sm: 6px;--r-md: 8px;--r-lg: 12px;--r-full: 999px;--fs-xs: .75rem;--fs-sm: .85rem;--fs-md: .925rem;--fs-base: 1rem;--fs-lg: 1.25rem;--fs-xl: 1.5rem;--fs-display: 2.4rem;--bg: #141210;--veil: rgba(10, 8, 6, .6);--bg-grad-a: #201b15;--bg-grad-b: #100e0c;--bg-soft: #171411;--surface: #1e1b16;--surface-2: #26221b;--line: #3a342a;--line-soft: #2a251e;--text: #ede6d6;--muted: #a79e8d;--muted-2: #787065;--accent: #c29b4a;--accent-bg: #2a2418;--accent-border: #6b5628;--btn-bg: #26221b;--btn-hover: #322c22;--nav-active-bg: #262115;--input-bg: #15120e;--evalbar-bg: #0f0d0a;--red: #f09a82;--red-border: #6b3a32;--red-bg: #33201f;--info: #8aa6c2;--draw: #c9b458;--pip-fill: #0d0f12;--pip-rim: #565c66;--pip-ghost: #4a505a;--stone-light: #eceae6;--stone-light-dim: #c9cdd3;--shadow-card: 0 10px 30px rgba(0, 0, 0, .35)}[data-theme=light]{--veil: rgba(60, 50, 30, .35);--bg: #efe9dc;--bg-grad-a: #f7f2e7;--bg-grad-b: #e6dcc7;--bg-soft: #f4eee0;--surface: #faf6ec;--surface-2: #f0e9d8;--line: #d6ccb6;--line-soft: #e3dac6;--text: #221d14;--muted: #6e6555;--muted-2: #8a8070;--accent: #a67f2e;--accent-bg: #f0e4c6;--accent-border: #c9ab68;--btn-bg: #e9e0cc;--btn-hover: #ddd2b8;--nav-active-bg: #efe5cc;--input-bg: #fffdf6;--evalbar-bg: #a3957a;--red: #b0522f;--red-border: #c98a6b;--red-bg: #f3e0d8;--info: #5b7a99;--draw: #8a6d2e;--pip-fill: #221d14;--pip-rim: #8a8070;--pip-ghost: #b9ae96;--stone-light: #ffffff;--stone-light-dim: #d8cfbc;--shadow-card: 0 8px 24px rgba(90, 70, 40, .18)}#topnav{flex-wrap:wrap;gap:8px}#controls-online{display:flex;gap:8px;flex-wrap:wrap}#auth-form{display:flex;flex-direction:column;gap:8px}#auth-form input{width:100%;background:var(--input-bg);color:var(--text);border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 10px;font-size:var(--fs-md)}#auth-form input::placeholder{color:var(--muted-2)}#auth-form .row button{flex:1}.table-scroll{overflow-x:auto}#hist-table,#lobby-table{min-width:620px}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-sm)}button:focus:not(:focus-visible){outline:none}@media(max-width:760px){#app{padding:12px;gap:10px}#topnav{padding:10px 14px}.nav-links{order:3;width:100%;justify-content:center}#theme-toggle{margin-left:auto}#game-wrap{flex-direction:column;align-items:center}#board-area{width:100%;max-width:630px;position:relative}#board-column,#panel{width:100%;max-width:630px}.hero{padding:24px 16px 16px}.tile{min-width:140px;flex:1}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}