.gr-board{width:100%;min-width:0;max-width:100%;margin-inline:auto}.gr-board__svg{aspect-ratio:1;border-radius:var(--gr-board-radius,6px);width:100%;max-width:100%;height:auto;box-shadow:var(--gr-board-shadow,0 1px 2px #00000040, 0 4px 14px #0000001f);touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;display:block}.gr-board__svg.is-interactive{cursor:pointer}.gr-board__svg text{font-family:var(--gr-font,system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);text-anchor:middle;pointer-events:none;font-weight:600}.gr-board__wood-light{stop-color:var(--gr-board-wood-light,#e9c87e)}.gr-board__wood-mid{stop-color:var(--gr-board-wood,#dcb35c)}.gr-board__wood-dark{stop-color:var(--gr-board-wood-dark,#cfa24c)}.gr-board__grid,.gr-board__edge{fill:none;stroke:var(--gr-board-line,#3d2b12);vector-effect:non-scaling-stroke;shape-rendering:crispedges}.gr-board__grid{stroke-width:1px}.gr-board__edge{stroke-width:1.5px}.gr-board__star{fill:var(--gr-board-line,#3d2b12)}.gr-board__coords text{fill:var(--gr-board-coord,#5b4421);font-weight:500}.gr-board__stone--white{stroke:#00000059;stroke-width:.75px;vector-effect:non-scaling-stroke}.gr-board__label--on-black{fill:#f8f9fa}.gr-board__annotations .gr-board__label{paint-order:stroke;stroke-width:7px;stroke-linejoin:round}.gr-board__annotations .gr-board__label--on-black{stroke:#111}.gr-board__annotations .gr-board__label--on-white{stroke:#f2f0ea}.gr-board__label--on-white,.gr-board__label--on-wood{fill:#1a1a1a}.gr-board__last{fill:none}.gr-board__last--on-black{stroke:var(--gr-board-last-on-black,#fff)}.gr-board__last--on-white,.gr-board__last--on-wood{stroke:var(--gr-board-last-on-white,#111)}.gr-board__own--black{fill:#111}.gr-board__own--white{fill:#fafafa}.gr-board__mark{fill:none;stroke-linecap:round;stroke-linejoin:round}.gr-board__mark--blunder{stroke:var(--gr-color-blunder,#e03131)}.gr-board__mark--mistake{stroke:var(--gr-color-mistake,#f08c00)}.gr-board__mark--inaccuracy{stroke:var(--gr-color-inaccuracy,#e0b100)}.gr-board__mark--best{stroke:var(--gr-color-best,#2f80ed)}.gr-board__mark--on-black{stroke:#fff}.gr-board__mark--on-white,.gr-board__mark--on-wood{stroke:#111}.gr-board__cand circle{fill-opacity:.74;stroke:#0000004d}.gr-board__cand text{fill:#fff}.gr-board__cand--best circle{fill:var(--gr-color-best,#2f80ed)}.gr-board__cand--good circle{fill:var(--gr-color-good,#2f9e44)}.gr-board__cand--ok circle{fill:var(--gr-color-ok,#f2c037)}.gr-board__cand--ok text{fill:#1a1a1a}.gr-board__cand--bad circle{fill:var(--gr-color-bad,#e8590c)}.gr-board__cand.is-emphasis circle{fill-opacity:1;stroke:var(--gr-board-emphasis,#111)}.gr-board__ghost{opacity:.6}.gr-board__hover{opacity:.45;pointer-events:none}.gr-graph{--_gr-fg:#343a40;--_gr-muted:#868e96;--_gr-grid:#00000014;--_gr-zero:#00000059;--_gr-plot:#00000006;--_gr-good:#2f80ed;--_gr-bad:#e03131;--_gr-cursor:#495057;--_gr-halo:#fff;width:100%;min-width:0;color:var(--gr-graph-fg,var(--_gr-fg));background:var(--gr-graph-bg,transparent);border-radius:var(--gr-graph-radius,6px);position:relative}@media (prefers-color-scheme:dark){.gr-graph{--_gr-fg:#dee2e6;--_gr-muted:#909296;--_gr-grid:#ffffff17;--_gr-zero:#fff6;--_gr-plot:#ffffff08;--_gr-good:#4dabf7;--_gr-bad:#ff6b6b;--_gr-cursor:#ced4da;--_gr-halo:#1a1b1e}}.gr-graph__svg{cursor:pointer;touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;border-radius:inherit;width:100%;display:block;overflow:hidden}.gr-graph__svg:focus{outline:none}.gr-graph__svg:focus-visible{outline:2px solid var(--gr-graph-focus,var(--_gr-good));outline-offset:2px}.gr-graph__plot{fill:var(--gr-graph-plot,var(--_gr-plot))}.gr-graph__gridline{stroke:var(--gr-graph-grid,var(--_gr-grid));stroke-width:1px;shape-rendering:crispedges}.gr-graph__zero{stroke:var(--gr-graph-zero,var(--_gr-zero));stroke-width:1px;shape-rendering:crispedges}.gr-graph__label{fill:var(--gr-graph-muted,var(--_gr-muted));font-family:var(--gr-font,system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);font-variant-numeric:tabular-nums;font-size:10px}.gr-graph__label--y{text-anchor:end}.gr-graph__area{stroke:none}.gr-graph__area--good{fill:var(--gr-graph-good,var(--_gr-good));fill-opacity:.22}.gr-graph__area--bad{fill:var(--gr-graph-bad,var(--_gr-bad));fill-opacity:.2}.gr-graph__line{fill:none;stroke-width:1.5px;stroke-linejoin:round;stroke-linecap:round}.gr-graph__line--good{stroke:var(--gr-graph-good,var(--_gr-good))}.gr-graph__line--bad{stroke:var(--gr-graph-bad,var(--_gr-bad))}.gr-graph__point--good{fill:var(--gr-graph-good,var(--_gr-good))}.gr-graph__point--bad{fill:var(--gr-graph-bad,var(--_gr-bad))}.gr-graph__mistake{stroke:var(--gr-graph-halo,var(--_gr-halo));stroke-width:1px}.gr-graph__mistake--inaccuracy{fill:var(--gr-color-inaccuracy,#e0b100)}.gr-graph__mistake--mistake{fill:var(--gr-color-mistake,#f08c00)}.gr-graph__mistake--blunder{fill:var(--gr-color-blunder,#e03131)}.gr-graph__cursor{stroke:var(--gr-graph-cursor,var(--_gr-cursor));stroke-width:1.5px}.gr-graph__cursor-dot{fill:var(--gr-graph-cursor,var(--_gr-cursor));stroke:var(--gr-graph-halo,var(--_gr-halo));stroke-width:1.5px}.gr-graph__badge{fill:var(--gr-graph-fg,var(--_gr-fg));font-family:var(--gr-font,system-ui, -apple-system, "Segoe UI", Roboto, sans-serif);font-variant-numeric:tabular-nums;paint-order:stroke;stroke:var(--gr-graph-halo,var(--_gr-halo));stroke-width:3px;stroke-linejoin:round;font-size:11px;font-weight:600}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;--bg:#f6f3ec;--surface:#fff;--surface-2:#f0ece3;--surface-3:#e6e0d4;--border:#e3ddd0;--border-strong:#cdc5b5;--text:#1f2328;--text-2:#4f5761;--muted:#747c86;--accent:#2563c9;--accent-text:#1f56b0;--accent-soft:#e4edfb;--on-accent:#fff;--good:#2b8a3e;--good-soft:#e3f4e6;--bad:#c92a2a;--bad-soft:#fbe7e7;--warn-soft:#fdf3dc;--warn-border:#ecd28e;--sev-inaccuracy:#e0b100;--sev-mistake:#f08c00;--sev-blunder:#e03131;--sev-inaccuracy-text:#8a6a00;--sev-mistake-text:#b35c00;--sev-blunder-text:#c92a2a;--wood:#dcb35c;--toast-bg:#24292f;--toast-text:#fff;--shadow:0 1px 2px #1f23280f, 0 2px 8px #1f23280d;--shadow-lg:0 8px 28px #1f23282e;--font:system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--radius:14px;--radius-s:10px;--gutter:16px;--topbar-h:52px;--bottomnav-h:60px;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px);--gr-font:var(--font);--gr-color-inaccuracy:var(--sev-inaccuracy);--gr-color-mistake:var(--sev-mistake);--gr-color-blunder:var(--sev-blunder)}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#121417;--surface:#1b1e23;--surface-2:#23272e;--surface-3:#2c313a;--border:#2e333b;--border-strong:#434a55;--text:#e7e9ec;--text-2:#b4bbc4;--muted:#8b939d;--accent:#2f6fdb;--accent-text:#7eacff;--accent-soft:#508cff29;--good:#69db7c;--good-soft:#69db7c24;--bad:#ff8787;--bad-soft:#ff6b6b24;--warn-soft:#ffd43b1a;--warn-border:#ffd43b59;--sev-inaccuracy:#fcc419;--sev-mistake:#ff922b;--sev-blunder:#ff6b6b;--sev-inaccuracy-text:#ffd43b;--sev-mistake-text:#ffa94d;--sev-blunder-text:#ff8787;--toast-bg:#e7e9ec;--toast-text:#121417;--shadow:0 1px 2px #0006;--shadow-lg:0 10px 30px #00000080}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--topbar-h) + var(--safe-top) + 8px)}body{background:var(--bg);min-width:320px;color:var(--text);font:16px/1.5 var(--font);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;margin:0}h1,h2,h3{line-height:1.25}a{color:var(--accent-text)}code{background:var(--surface-2);border-radius:4px;padding:.1em .35em;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;font-size:.9em}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}[hidden]{display:none!important}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.muted{color:var(--muted);margin:0}.skip-link{z-index:100;background:var(--surface);border-radius:var(--radius-s);box-shadow:var(--shadow-lg);padding:8px 12px;position:absolute;top:8px;left:-9999px}.skip-link:focus{left:8px}.shell{flex-direction:column;min-height:100dvh;display:flex;overflow-x:clip}.topbar{z-index:20;min-height:calc(var(--topbar-h) + var(--safe-top));padding:var(--safe-top) max(var(--gutter), var(--safe-right)) 0 max(var(--gutter), var(--safe-left));background:color-mix(in srgb, var(--bg) 88%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(10px);border-bottom:1px solid var(--border);align-items:center;gap:16px;display:flex;position:sticky;top:0}.brand{min-height:40px;color:var(--text);letter-spacing:.01em;align-items:center;gap:10px;font-weight:700;text-decoration:none;display:inline-flex}.brand__mark{width:20px;height:20px;box-shadow:0 0 0 3px var(--wood);background:radial-gradient(circle at 35% 30%,#777,#222 45%,#050505);border-radius:50%}.topnav{display:none}.nav-link{color:var(--text-2);font-weight:500;text-decoration:none}.main{width:100%;padding:16px max(var(--gutter), var(--safe-right)) calc(var(--bottomnav-h) + var(--safe-bottom) + 24px) max(var(--gutter), var(--safe-left));flex:1}.main:focus{outline:none}.shell--game .main{padding-bottom:0}.bottomnav{z-index:20;padding:0 var(--safe-right) var(--safe-bottom) var(--safe-left);background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:saturate(1.4)blur(10px);border-top:1px solid var(--border);grid-template-columns:repeat(4,1fr);display:grid;position:fixed;inset:auto 0 0}.shell--game .bottomnav{display:none}.bottomnav .nav-link{min-height:var(--bottomnav-h);color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:.72rem;display:flex}.bottomnav .nav-link.is-active{color:var(--accent-text)}@media (width>=900px){:root{--gutter:24px}.topnav{gap:4px;display:flex}.topnav .nav-link{border-radius:var(--radius-s);padding:8px 12px}.topnav .nav-link:hover{background:var(--surface-2)}.topnav .nav-link.is-active{color:var(--text);background:var(--surface-2)}.bottomnav{display:none}.main{padding-bottom:32px}}.page{gap:16px;width:100%;min-width:0;max-width:1100px;margin:0 auto;display:grid}.page--narrow{max-width:720px}.page-head h1{margin:0;font-size:1.5rem}.page-head .muted{margin-top:2px}.splash{place-items:center;min-height:70vh;display:grid}.btn{border:1px solid var(--border-strong);border-radius:var(--radius-s);background:var(--surface);min-height:40px;color:var(--text);font:inherit;text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;justify-content:center;align-items:center;gap:6px;padding:0 14px;font-weight:500;line-height:1.2;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.btn:hover{background:var(--surface-2)}.btn:active{background:var(--surface-3)}.btn:disabled,.btn.is-disabled{opacity:.45;cursor:default;pointer-events:none}.btn--primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.btn--primary:hover,.btn--primary:active{background:color-mix(in srgb, var(--accent) 88%, #000)}.btn--ghost{background:0 0;border-color:#0000}.btn--danger{color:#fff;background:#c92a2a;border-color:#c92a2a}.btn--danger:hover{background:#a51e1e}.btn--danger-outline{color:var(--sev-blunder-text);border-color:color-mix(in srgb, var(--sev-blunder) 45%, var(--border))}.btn--small{min-height:32px;padding:0 10px;font-size:.875rem}.btn--icon{flex:none;width:40px;padding:0}.btn--block{width:100%}@media (pointer:coarse){.btn{min-height:44px}.btn--icon{width:44px}.btn--small{min-height:40px}}.icon{flex:none}.icon--spin{animation:1s linear infinite spin}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid var(--border-strong);background:var(--surface);min-height:32px;color:var(--text-2);font:inherit;white-space:nowrap;cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:.85rem;line-height:1.2;display:inline-flex}button.chip:hover{background:var(--surface-2)}.chip[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-text);font-weight:600}@media (pointer:coarse){button.chip{min-height:40px}}.chip--static{cursor:default;background:var(--surface-2);border-color:#0000;min-height:24px;padding:0 8px;font-size:.75rem}.chip--active{color:var(--accent-text);background:var(--accent-soft)}.chip--error{color:var(--sev-blunder-text);background:var(--bad-soft)}.chip--review{color:var(--good);background:var(--good-soft)}.chip--progress .progress{width:40px}.chip__count{background:var(--surface-2);min-width:1.5em;color:var(--text-2);text-align:center;border-radius:999px;padding:0 6px;font-size:.75rem;font-weight:600}.segmented{background:var(--surface-2);border-radius:12px;flex-wrap:wrap;gap:2px;max-width:100%;padding:3px;display:inline-flex}.segmented__item{min-height:34px;color:var(--text-2);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:0 12px;font-size:.9rem;font-weight:500}.segmented__item[aria-pressed=true]{background:var(--surface);color:var(--text);box-shadow:var(--shadow)}@media (pointer:coarse){.segmented__item{min-height:40px}}.slider{min-width:0;height:36px;accent-color:var(--accent);cursor:pointer;flex:1;margin:0}.field{gap:4px;min-width:0;margin-bottom:14px;display:grid}.field--inline{margin-bottom:0}.field__label{color:var(--text-2);font-size:.875rem;font-weight:500}.field__hint{color:var(--muted);font-size:.8rem}.field__error{color:var(--sev-blunder-text);margin:0;font-size:.85rem;display:block}.field-row{flex-wrap:wrap;gap:0 12px;display:flex}.field-row .field{flex:8rem}.fieldset{border:0;min-width:0;margin:0 0 6px;padding:0}.fieldset legend{margin-bottom:8px;padding:0;font-size:.9rem;font-weight:600}.input{border:1px solid var(--border-strong);border-radius:var(--radius-s);background:var(--surface);width:100%;min-height:44px;color:var(--text);font:inherit;padding:8px 12px;font-size:16px}textarea.input{resize:vertical;line-height:1.4}select.input{cursor:pointer}.input[aria-invalid=true]{border-color:var(--sev-blunder)}.input--short{max-width:9rem}.switch{cursor:pointer;align-items:flex-start;gap:12px;min-height:44px;padding:6px 0;display:flex;position:relative}.switch input{opacity:0;width:1px;height:1px;position:absolute}.switch__track{background:var(--border-strong);border-radius:999px;flex:none;width:44px;height:26px;transition:background-color .15s;position:relative}.switch__track:after{content:"";background:#fff;border-radius:50%;width:20px;height:20px;transition:transform .15s;position:absolute;top:3px;left:3px;box-shadow:0 1px 2px #0000004d}.switch input:checked+.switch__track{background:var(--accent)}.switch input:checked+.switch__track:after{transform:translate(18px)}.switch input:focus-visible+.switch__track{outline:2px solid var(--accent);outline-offset:2px}.switch__hint{color:var(--muted);font-size:.8rem;display:block}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);min-width:0;box-shadow:var(--shadow);padding:16px}.card__title{margin:0 0 12px;font-size:1.05rem}.notice{border:1px solid var(--border);border-radius:var(--radius-s);background:var(--surface);flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:8px 12px;padding:12px 14px;font-size:.925rem;display:flex}.notice--error{border-color:color-mix(in srgb, var(--sev-blunder) 35%, var(--border));background:var(--bad-soft)}.notice--warning{border-color:var(--warn-border);background:var(--warn-soft)}.notice__title{margin-bottom:2px;display:block}.notice__text{margin:0}.spinner{color:var(--muted);justify-content:center;align-items:center;gap:10px;padding:40px 0;display:flex}.spinner--inline{padding:0;font-size:.875rem;display:inline-flex}.spinner__circle{border:2px solid;border-right-color:#0000;border-radius:50%;width:18px;height:18px;animation:.8s linear infinite spin}.spinner--inline .spinner__circle{width:14px;height:14px}.spinner__label:empty{display:none}.empty{text-align:center;justify-items:center;gap:8px;padding:32px 16px;display:grid}.empty__title{margin:4px 0 0;font-size:1.15rem}.empty__text{max-width:34rem;color:var(--text-2)}.empty__text p{margin:0 0 8px}.empty__stones,.auth__logo{gap:4px;display:flex}.stone{border-radius:50%;width:30px;height:30px;display:inline-block}.stone--B{background:radial-gradient(circle at 35% 30%,#777,#222 45%,#050505)}.stone--W{background:radial-gradient(circle at 35% 30%,#fff,#eeebe4 60%,#c6c2b6);box-shadow:inset 0 0 0 1px #0000002e}.stone-dot{vertical-align:-.04em;border-radius:50%;flex:none;width:.72em;height:.72em;margin-right:.35em;display:inline-block}.stone-dot--B{background:radial-gradient(circle at 35% 30%,#8a8a8a,#2a2a2a 50%,#050505)}.stone-dot--W{background:radial-gradient(circle at 35% 30%,#fff,#ecebe6 55%,#b9b5aa);box-shadow:inset 0 0 0 1px #00000038}.stone-dot--none{background:var(--muted)}.badge{background:var(--surface-2);color:var(--text-2);white-space:nowrap;border-radius:999px;align-items:center;padding:2px 8px;font-size:.75rem;font-weight:600;line-height:1.4;display:inline-flex}.badge--win{background:var(--good-soft);color:var(--good)}.badge--loss{background:var(--bad-soft);color:var(--sev-blunder-text)}.badge--blunder{background:color-mix(in srgb, var(--sev-blunder) 16%, transparent);color:var(--sev-blunder-text)}.badge--mistake{background:color-mix(in srgb, var(--sev-mistake) 16%, transparent);color:var(--sev-mistake-text)}.badge--inaccuracy{background:color-mix(in srgb, var(--sev-inaccuracy) 18%, transparent);color:var(--sev-inaccuracy-text)}.badge--sandbox{background:var(--accent-soft);color:var(--accent-text)}.sev{font-variant-numeric:tabular-nums;font-weight:600}.sev--blunder{color:var(--sev-blunder-text)}.sev--mistake{color:var(--sev-mistake-text)}.sev--inaccuracy{color:var(--sev-inaccuracy-text)}.sev-dot{background:var(--muted);border-radius:50%;flex:none;width:10px;height:10px;display:inline-block}.sev-dot--blunder{background:var(--sev-blunder)}.sev-dot--mistake{background:var(--sev-mistake)}.sev-dot--inaccuracy{background:var(--sev-inaccuracy)}.status-dot{background:var(--muted);vertical-align:.1em;border-radius:50%;width:8px;height:8px;display:inline-block}.status-dot--ready{background:var(--good)}.status-dot--starting{background:var(--sev-inaccuracy)}.status-dot--error{background:var(--sev-blunder)}.progress{background:var(--surface-3);border-radius:999px;height:6px;position:relative;overflow:hidden}.progress--compact{height:4px}.progress__fill{border-radius:inherit;background:var(--accent);height:100%;transition:width .4s}.progress--indeterminate .progress__fill{width:35%;animation:1.4s ease-in-out infinite progress-slide}.toasts{left:50%;bottom:calc(var(--bottomnav-h) + var(--safe-bottom) + 12px);z-index:60;width:min(calc(100vw - 2 * var(--gutter)), 420px);pointer-events:none;gap:8px;display:grid;position:fixed;transform:translate(-50%)}.toast{border-radius:var(--radius-s);background:var(--toast-bg);color:var(--toast-text);box-shadow:var(--shadow-lg);font:inherit;text-align:left;pointer-events:auto;cursor:pointer;border:0;padding:11px 14px;font-size:.925rem;animation:.18s ease-out toast-in}.toast--error{color:#fff;background:#b42323}.toast--success{color:#fff;background:#23753d}@media (width>=900px){.toasts{bottom:24px}}.dialog{background:var(--surface);width:min(100vw - 32px,420px);color:var(--text);box-shadow:var(--shadow-lg);border:0;border-radius:16px;padding:0}.dialog::backdrop{background:#00000073}.dialog__body{padding:20px}.dialog__title{margin:0 0 8px;font-size:1.1rem}.dialog__message{color:var(--text-2);margin:0}.dialog__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.menu{position:relative}.menu__list{z-index:30;border:1px solid var(--border);background:var(--surface);min-width:210px;box-shadow:var(--shadow-lg);border-radius:12px;padding:4px;display:grid;position:absolute;top:calc(100% + 4px);right:0}.menu__item{min-height:44px;color:var(--text);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;align-items:center;gap:10px;padding:0 12px;font-size:.95rem;text-decoration:none;display:flex}.menu__item:hover,.menu__item:focus-visible{background:var(--surface-2)}.menu__item--danger{color:var(--sev-blunder-text)}.tabs{border-bottom:1px solid var(--border);scrollbar-width:none;gap:2px;margin-top:4px;display:flex;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tabs__tab{min-height:44px;color:var(--text-2);font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;flex:none;align-items:center;gap:6px;margin-bottom:-1px;padding:0 12px;font-weight:500;display:inline-flex}.tabs__tab[aria-selected=true]{color:var(--text);border-bottom-color:var(--accent)}.tabs__badge{background:var(--surface-2);min-width:1.4em;color:var(--text-2);text-align:center;border-radius:999px;padding:0 5px;font-size:.72rem;font-weight:600}.tab-panel{min-width:0;padding-top:12px}@media (width<=899px){.tabs{margin-inline:calc(-1 * var(--gutter));gap:0;padding-inline:4px}.tabs__tab{gap:4px;padding:0 7px;font-size:.9rem}}.game-page{width:100%;min-width:0;max-width:1320px;margin:0 auto}.game-head{align-items:center;gap:4px;min-width:0;margin:-6px 0 10px -8px;display:flex}.game-head__title{min-width:0}.game-head__players{margin:0;font-size:1rem;font-weight:600}.game-head__meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:4px 8px;margin:2px 0 0;font-size:.82rem;display:flex}.players{overflow-wrap:anywhere;flex-wrap:wrap;align-items:baseline;gap:0 .45em;min-width:0;display:inline-flex}.players__vs{color:var(--muted);font-weight:400}.game-layout{gap:12px;min-width:0;display:grid}.game-layout__board,.game-layout__side{align-content:start;gap:12px;min-width:0;display:grid}.game-board{margin-inline:calc(-1 * var(--gutter));--gr-board-radius:0px;--gr-board-shadow:none}.move-controls{gap:6px;display:grid}.move-controls__slider{align-items:center;gap:6px;display:flex}.move-controls__steps,.move-bar{justify-content:space-between;align-items:center;gap:4px;display:flex}.move-controls__steps{display:none}.move-counter{min-width:0;color:var(--text-2);text-align:center;white-space:nowrap;font-variant-numeric:tabular-nums;flex:1;font-size:.95rem}.move-counter strong{color:var(--text)}.move-counter__total{color:var(--muted)}.game-bar{z-index:15;margin:12px calc(-1 * max(var(--gutter), var(--safe-left))) 0;padding:6px max(var(--gutter), var(--safe-right)) calc(6px + var(--safe-bottom)) max(var(--gutter), var(--safe-left));background:var(--surface);border-top:1px solid var(--border);position:sticky;bottom:0}.shell--game .toasts{bottom:calc(64px + var(--safe-bottom) + 12px)}.score-summary{flex-wrap:wrap;align-items:baseline;gap:4px 14px;margin:0;font-size:.95rem;display:flex}.score-summary--empty{color:var(--muted);font-size:.9rem}.score-summary__move{color:var(--text-2);flex-wrap:wrap;align-items:baseline;gap:4px 6px;font-size:.875rem;display:inline-flex}.lead{font-variant-numeric:tabular-nums;align-items:baseline;font-weight:650;display:inline-flex}.lead--good{color:var(--good)}.lead--bad{color:var(--sev-blunder-text)}.delta{font-variant-numeric:tabular-nums;color:var(--text-2);font-weight:600}.delta--good{color:var(--good)}.delta--bad{color:var(--sev-blunder-text)}.analysis-status{border:1px solid var(--border);background:var(--surface);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px 12px;padding:10px 12px;display:flex}.analysis-status--active{display:grid}.analysis-status--error{background:var(--bad-soft)}.analysis-status--done{background:0 0;border:0;padding:0 0 0 2px}.analysis-status__row{justify-content:space-between;gap:12px;display:flex}.analysis-status__text{margin:0;font-size:.9rem}.analysis-status__text--muted{color:var(--muted);font-size:.82rem}.analysis-status__pct{font-variant-numeric:tabular-nums;font-weight:600}@media (width<=899px){.shell--game .topbar{display:none}.shell--game .main{padding-top:calc(8px + var(--safe-top))}html:has(.shell--game){scroll-padding-top:var(--safe-top)}}@media (width>=900px){.game-layout{grid-template-columns:minmax(0,1fr) minmax(360px,440px);align-items:start;gap:24px}.game-layout__board{top:calc(var(--topbar-h) + var(--safe-top) + 12px);position:sticky}.game-board{width:100%;max-width:max(360px, min(760px, calc(100dvh - var(--topbar-h) - 190px)));--gr-board-radius:6px;--gr-board-shadow:0 1px 2px #00000040, 0 4px 14px #0000001f;margin-inline:auto}.game-layout__board>.move-controls,.game-layout__board>.chips,.game-layout__board>.sandbox-summary{width:100%;max-width:max(360px, min(760px, calc(100dvh - var(--topbar-h) - 190px)));margin-inline:auto}.move-controls__steps{display:flex}.game-bar{display:none}.shell--game .toasts{bottom:24px}.mistake-list,.chat-log{min-height:240px;max-height:calc(100dvh - 420px);overflow-y:auto}}.mistakes,.mistakes__filters{gap:10px;display:grid}.mistake-list{overscroll-behavior:contain;gap:2px;margin:0;padding:0;list-style:none;display:grid;position:relative}.mistake-row{border-radius:var(--radius-s);align-items:center;gap:6px;padding-right:6px;display:flex}.mistake-row.is-active{background:var(--accent-soft)}.mistake-row__main{border-radius:var(--radius-s);min-width:0;min-height:48px;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex:1;grid-template-columns:auto auto 1fr auto;grid-template-areas:"move coord.loss""details details details details";align-items:baseline;column-gap:6px;padding:7px 8px;display:grid}.mistake-row__main:hover{background:var(--surface-2)}.mistake-row.is-active .mistake-row__main:hover{background:0 0}.mistake-row__move{color:var(--accent-text);font-variant-numeric:tabular-nums;grid-area:move;font-weight:650}.mistake-row__coord{grid-area:coord;font-weight:600}.mistake-row__loss{grid-area:loss;justify-self:end}.mistake-row__details{color:var(--text-2);grid-area:details;font-size:.82rem}.coach{gap:20px;display:grid}.coach__status{color:var(--muted);margin:0;font-size:.82rem}.coach__status-part{white-space:nowrap}.coach__section{gap:10px;min-width:0;display:grid}.coach__section h3{margin:0;font-size:1rem}.coach__section-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.coach-answer__date{color:var(--muted);margin:4px 0 0;font-size:.78rem}.coach-card{border:1px solid var(--border);border-radius:var(--radius-s);background:var(--surface)}.coach-card>div,.coach-card>.coach-live{padding:0 12px 12px}.coach-card__head{justify-content:space-between;align-items:center;width:100%;min-height:44px;padding:0 12px;font-weight:600;display:flex}.coach-card__toggle{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;font-weight:600}.coach-card__chevron{color:var(--muted);transition:transform .15s}.coach-card--open .coach-card__chevron{transform:rotate(90deg)}.coach-card__actions{flex-wrap:wrap;gap:4px;margin-top:6px;display:flex}.coach-live{gap:8px;display:grid}.coach-live__activity{color:var(--text-2);flex-wrap:wrap;align-items:center;gap:4px 12px;display:flex}.coach-live__count{color:var(--muted);font-size:.8rem}.coach-live__stop{margin-left:auto}.coach-live__hint{color:var(--muted);margin:0;font-size:.8rem}.chat-thread{gap:10px;margin:0;padding:0;list-style:none;display:grid}.chat-msg{min-width:0}.chat-msg--user{background:var(--accent-soft);border-radius:14px 14px 4px;justify-self:end;max-width:88%;padding:8px 12px}.chat-msg__text{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.coach-input{gap:6px;display:grid}.coach-input__context{color:var(--muted);align-items:center;gap:6px;font-size:.8rem;display:inline-flex}.coach-input__row{align-items:flex-end;gap:8px;display:flex}.coach-input__text{flex:1;min-width:0}.coach-input__row .btn--icon{width:44px;min-height:44px}.markdown{overflow-wrap:anywhere;min-width:0;line-height:1.55}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown h1,.markdown h2,.markdown h3,.markdown h4{margin:1em 0 .4em;font-size:1.02rem}.markdown p{margin:.5em 0}.markdown ul,.markdown ol{margin:.4em 0;padding-left:1.3em}.markdown li+li{margin-top:.2em}.markdown table{border-collapse:collapse;max-width:100%;font-size:.875rem;display:block;overflow-x:auto}.markdown th,.markdown td{border:1px solid var(--border);padding:4px 8px}.markdown blockquote{border-left:3px solid var(--border-strong);color:var(--text-2);margin:.5em 0;padding-left:10px}.move-ref{background:var(--accent-soft);color:var(--accent-text);white-space:nowrap;border-radius:4px;padding:0 .3em;font-weight:600;text-decoration:none}.move-ref:hover{text-decoration:underline}.sandbox{gap:12px;display:grid}.sandbox--idle p{margin:0}.sandbox__head{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px;display:flex}.sandbox__to-play{color:var(--text-2);font-size:.875rem}.sandbox__actions{flex-wrap:wrap;gap:8px;display:flex}.sandbox-eval{flex-wrap:wrap;align-items:center;gap:4px 14px;transition:opacity .2s;display:flex}.sandbox-eval.is-stale{opacity:.6}.sandbox-eval--error{color:var(--sev-blunder-text);font-size:.875rem}.sandbox-eval__best{color:var(--text-2);font-size:.9rem}.sandbox-summary{border:1px solid var(--border);background:var(--surface);border-radius:12px;gap:6px;padding:10px 12px;display:grid}.sandbox-summary__title{flex-wrap:wrap;align-items:center;gap:4px 8px;font-size:.9rem;display:flex}.sandbox-setup{gap:12px;display:grid}.variation{flex-wrap:wrap;gap:4px;margin:0;padding:0;list-style:none;display:flex}.variation__move{background:var(--surface-2);font-variant-numeric:tabular-nums;border-radius:999px;align-items:center;padding:2px 8px;font-size:.85rem;display:inline-flex}.variation__move--engine{background:var(--accent-soft)}.variation__num{color:var(--muted);margin-right:5px;font-size:.75rem}.chat-log{overscroll-behavior:contain;align-content:start;gap:12px;display:grid}.chat-log__entry{gap:2px;display:grid}.chat-log__move{color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;justify-self:start;padding:0;font-size:.75rem;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.chat-log__line{overflow-wrap:anywhere;margin:0}.chat-log__author{color:var(--text-2)}.info-list{margin:0;display:grid}.info-list__row{border-bottom:1px solid var(--border);grid-template-columns:minmax(6.5rem,34%) minmax(0,1fr);gap:12px;padding:8px 0;display:grid}.info-list__row:last-child{border-bottom:0}.info-list dt{color:var(--text-2)}.info-list dd{overflow-wrap:anywhere;margin:0}.game-info__actions{flex-wrap:wrap;gap:8px;margin-top:16px;display:flex}.import__row{flex-wrap:wrap;gap:8px;display:flex}.import__row .btn{flex:auto}.import__link{gap:8px;margin-top:10px;display:flex}.import__link .input{flex:1;min-width:0}.import__hint{color:var(--muted);margin:8px 0 0;font-size:.8rem}.import.is-dragging{border-color:var(--accent);background:var(--accent-soft)}@media (pointer:coarse){.import__hint{display:none}}.game-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}@media (width>=720px){.game-list{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}}.game-card{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);min-width:0;box-shadow:var(--shadow);transition:border-color .15s;position:relative}.game-card:hover{border-color:var(--border-strong)}.game-card__link{border-radius:inherit;height:100%;color:inherit;gap:6px;padding:12px 52px 12px 14px;text-decoration:none;display:grid}.game-card__menu{position:absolute;top:4px;right:4px}.game-card__top{align-items:center;gap:8px;display:flex}.game-card__date{color:var(--muted);font-size:.85rem}.game-card__players{min-width:0;font-weight:600}.game-card__meta{color:var(--text-2);flex-wrap:wrap;align-items:center;gap:6px 10px;font-size:.85rem;display:flex}.game-card__stats strong{font-variant-numeric:tabular-nums}.kpis{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:0;padding:0;list-style:none;display:grid}@media (width>=720px){.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}}.kpi{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);min-width:0;box-shadow:var(--shadow);align-content:start;gap:2px;padding:14px;display:grid}.kpi__label{color:var(--text-2);font-size:.8rem}.kpi__value{font-size:1.6rem;font-weight:650;line-height:1.2}.kpi__detail{color:var(--muted);font-size:.8rem}.stats-grid{gap:16px;display:grid}@media (width>=800px){.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}.insights{gap:6px;margin:0;padding-left:1.2em;display:grid}.bars{gap:14px;margin:0;padding:0;list-style:none;display:grid}.bars__row{grid-template-columns:6.2rem minmax(0,1fr);align-items:center;gap:2px 10px;display:grid}.bars__label{font-weight:500}.bars__track{align-items:center;gap:8px;min-width:0;display:flex}.bars__bar{background:var(--accent);border-radius:0 4px 4px 0;flex:none;height:14px}.bars__value{color:var(--text);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:.9rem;font-weight:600}.bars__detail{color:var(--muted);grid-column:2;font-size:.78rem}.severity-counts{flex-wrap:wrap;gap:10px 28px;margin:0;padding:0;list-style:none;display:flex}.severity-counts__item{align-items:center;gap:8px;display:flex}.severity-counts__label{color:var(--text-2)}.severity-counts__value{font-size:1.25rem}.trend{min-width:0}.trend__legend{color:var(--text-2);flex-wrap:wrap;gap:4px 16px;margin-bottom:6px;font-size:.8rem;display:flex}.trend__key{vertical-align:-.05em;border-radius:50%;width:10px;height:10px;margin-right:4px;display:inline-block}.trend__key--win{background:var(--good)}.trend__key--loss{border:2px solid var(--sev-blunder)}.trend__key--avg{background:var(--accent);vertical-align:.25em;border-radius:1px;width:16px;height:2px}.trend__svg{max-width:100%;display:block;overflow:visible}.trend__grid{stroke:var(--border);stroke-width:1px;shape-rendering:crispedges}.trend__tick{fill:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}.trend__line{fill:none;stroke:var(--muted);stroke-width:1px;stroke-opacity:.55;stroke-linejoin:round}.trend__avg{fill:none;stroke:var(--accent);stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.trend__point{cursor:pointer;outline:none}.trend__hit{fill:#0000}.trend__dot{stroke:var(--surface);stroke-width:2px;fill:var(--muted);transition:r .1s}.trend__dot--win{fill:var(--good)}.trend__dot--loss{fill:var(--surface);stroke:var(--sev-blunder);stroke-width:2.5px}.trend__point:focus-visible .trend__dot{stroke:var(--accent);stroke-width:3px}.trend__readout{min-height:2.6em;color:var(--text-2);margin:6px 0 0;font-size:.85rem}.table-view{margin-top:8px}.table-view summary{min-height:40px;color:var(--accent-text);cursor:pointer;align-items:center;font-size:.9rem;display:inline-flex}.table-scroll{overflow-x:auto}.table-scroll table{border-collapse:collapse;width:100%;font-size:.875rem}.table-scroll th,.table-scroll td{border-bottom:1px solid var(--border);text-align:left;padding:6px 8px}.table-scroll th{color:var(--text-2);font-weight:500}.num{font-variant-numeric:tabular-nums;text-align:right!important}.top-mistakes{gap:2px;margin:0;padding:0;list-style:none;display:grid}.top-mistakes__link{border-radius:var(--radius-s);min-height:48px;color:inherit;grid-template-columns:auto 3.6rem minmax(0,1fr);grid-template-areas:"dot loss title"". .area";align-items:center;gap:0 8px;padding:6px 8px;text-decoration:none;display:grid}.top-mistakes__link:hover{background:var(--surface-2)}.top-mistakes__link .sev-dot{grid-area:dot}.top-mistakes__loss{grid-area:loss}.top-mistakes__title{text-overflow:ellipsis;white-space:nowrap;grid-area:title;overflow:hidden}.top-mistakes__area{color:var(--muted);grid-area:area;font-size:.8rem}.settings{gap:16px;display:grid}.settings__section{align-content:start;display:grid}.settings__section .field:last-child{margin-bottom:0}.settings__save{bottom:calc(var(--bottomnav-h) + var(--safe-bottom) + 8px);z-index:5;border:1px solid var(--border);border-radius:var(--radius);background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(8px);justify-content:flex-end;gap:8px;padding:10px;display:flex;position:sticky}.settings__save.is-dirty{border-color:var(--accent);box-shadow:var(--shadow-lg)}@media (width>=900px){.settings__save{bottom:16px}}.auth{min-height:100dvh;padding:calc(24px + var(--safe-top)) var(--gutter) calc(24px + var(--safe-bottom));place-items:center;display:grid}.auth__card{gap:12px;width:min(100%,420px);padding:24px;display:grid}.auth__card p{margin:0}.auth__card .field{margin-bottom:0}.auth__title{margin:0;font-size:1.3rem}@keyframes spin{to{transform:rotate(360deg)}}@keyframes progress-slide{0%{transform:translate(-100%)}to{transform:translate(300%)}}@keyframes toast-in{0%{opacity:0;transform:translateY(6px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.info-list__url{overflow-wrap:anywhere;-webkit-user-select:all;user-select:all}
