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var(--ink-06);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:999px;padding:10px 18px;font-size:.82rem;font-weight:800;transition:transform .12s,box-shadow .12s,background .12s;position:fixed;bottom:24px;right:24px}.feedback-fab:hover{box-shadow:0 20px 48px var(--ink-18), 0 3px 8px var(--ink-08);transform:translateY(-2px)}.app-shell.theme-dark .feedback-fab{background:var(--color-surface-raised,rgba(var(--theme-dark-bg-end-rgb,14, 22, 38), .94));color:var(--color-text);border-color:var(--slate-18)}.feedback-modal-overlay{z-index:var(--z-modal);background:var(--overlay-backdrop);-webkit-backdrop-filter:blur(var(--overlay-blur));backdrop-filter:blur(var(--overlay-blur));justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.feedback-modal{border-radius:var(--modal-radius);background:var(--surface-overlay,#fffffff7);border:1px solid var(--slate-22);width:100%;max-width:680px;max-height:calc(100dvh - 32px);box-shadow:var(--modal-shadow);flex-direction:column;display:flex;overflow:hidden}.app-shell.theme-dark .feedback-modal{background:var(--surface-overlay,rgba(var(--theme-dark-bg-end-rgb,10, 16, 28), .97));border-color:var(--slate-16);box-shadow:0 36px 90px rgba(var(--theme-dark-bg-start-rgb,2, 6, 23), .48)}.feedback-modal-header{border-bottom:1px solid var(--slate-16);flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:12px;padding:20px 24px 16px;display:flex}.feedback-modal-title{color:#0f172a;margin:4px 0 0;font-size:1.4rem;line-height:1.1}.app-shell.theme-dark .feedback-modal-title{color:#f8fbff}.feedback-close-btn{appearance:none;border:1px solid var(--slate-22);background:var(--white-78);color:#475569;cursor:pointer;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;margin-top:2px;font-size:.9rem;transition:background .12s,color 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.12);--ink-14:rgba(var(--theme-dark-bg-end-rgb), .14);--ink-16:rgba(var(--theme-dark-bg-end-rgb), .16);--ink-18:rgba(var(--theme-dark-bg-end-rgb), .18);--ink-22:rgba(var(--theme-dark-bg-end-rgb), .22);--ink-70:rgba(var(--theme-dark-bg-end-rgb), .7);--ink-72:rgba(var(--theme-dark-bg-end-rgb), .72);--ink-74:rgba(var(--theme-dark-bg-end-rgb), .74);--ink-76:rgba(var(--theme-dark-bg-end-rgb), .76);--ink-82:rgba(var(--theme-dark-bg-end-rgb), .82);--ink-84:rgba(var(--theme-dark-bg-end-rgb), .84);--ink-86:rgba(var(--theme-dark-bg-end-rgb), .86);--ink-90:rgba(var(--theme-dark-bg-end-rgb), .9);--ink-92:rgba(var(--theme-dark-bg-end-rgb), .92);--abyss-22:rgba(var(--theme-dark-bg-start-rgb), .22);--abyss-24:rgba(var(--theme-dark-bg-start-rgb), .24);--abyss-26:rgba(var(--theme-dark-bg-start-rgb), .26);--abyss-28:rgba(var(--theme-dark-bg-start-rgb), .28);--abyss-34:rgba(var(--theme-dark-bg-start-rgb), .34);--color-surface:var(--theme-surface);--color-surface-raised:var(--theme-surface-raised);--color-text:var(--theme-text);--color-text-muted:var(--theme-text-muted);--color-text-subtle:var(--theme-text-subtle);--color-danger:#b91c1c;--color-danger-soft:#f8717129;--color-border:var(--slate-22);--color-border-strong:var(--slate-40);--color-input-bg:color-mix(in srgb, var(--theme-bg-end) 22%, #ffffffeb);--color-input-border:rgba(var(--theme-accent-rgb), .26);--surface-1:rgba(var(--theme-bg-end-rgb), .72);--surface-2:var(--theme-surface);--surface-3:var(--theme-surface-raised);--surface-overlay:var(--theme-surface-overlay);--accent:var(--theme-accent);--accent-soft:var(--theme-accent-soft);--card-bg:var(--theme-surface);--card-alt-bg:color-mix(in srgb, var(--theme-accent) 8%, var(--theme-surface));--nav-fg:color-mix(in srgb, var(--theme-accent) 40%, #374151);--z-floating-action:40;--z-popover:60;--z-overlay:80;--z-modal:100;--z-command:120;--overlay-backdrop:rgba(var(--theme-dark-bg-end-rgb), .56);--overlay-backdrop-strong:rgba(var(--theme-dark-bg-end-rgb), .7);--overlay-blur:12px;--modal-radius:28px;--modal-shadow:0 30px 80px rgba(var(--theme-dark-bg-end-rgb), .32);--chart-grid:rgba(var(--theme-accent-rgb), .16);--chart-grid-strong:rgba(var(--theme-accent-rgb), .28);--chart-axis:var(--color-text-subtle);--chart-tooltip-bg:var(--surface-overlay);--chart-tooltip-text:var(--color-text);--chart-tooltip-border:var(--theme-accent-border);--chart-series-primary:var(--theme-accent);--chart-series-secondary:var(--theme-accent-light);--chart-series-success:var(--theme-glow-a);--chart-series-warning:var(--theme-glow-b);--chart-empty-bg:var(--card-bg);min-height:100vh;color:var(--color-text);background:radial-gradient(circle at top left, var(--app-theme-glow-a,rgba(var(--theme-accent-light-rgb,96, 165, 250), .1)), transparent 22%), radial-gradient(circle at top right, var(--app-theme-glow-b,rgba(var(--theme-glow-b-rgb,45, 212, 191), .08)), transparent 18%), linear-gradient(180deg, var(--theme-bg-start,#fbfcff) 0%, var(--theme-bg-end,#f4f7fb) 100%);padding:22px 16px 34px}.app-shell.theme-dark{--slate-08:rgba(var(--theme-accent-light-rgb), .08);--slate-10:rgba(var(--theme-accent-light-rgb), .1);--slate-12:rgba(var(--theme-accent-light-rgb), .12);--slate-13:rgba(var(--theme-accent-light-rgb), .13);--slate-14:rgba(var(--theme-accent-light-rgb), .14);--slate-16:rgba(var(--theme-accent-light-rgb), .16);--slate-18:rgba(var(--theme-accent-light-rgb), .18);--slate-20:rgba(var(--theme-accent-light-rgb), .2);--slate-22:rgba(var(--theme-accent-light-rgb), .22);--slate-28:rgba(var(--theme-accent-light-rgb), .28);--slate-40:rgba(var(--theme-accent-light-rgb), .4);--theme-accent-soft:rgba(var(--theme-accent-rgb), .18);--theme-accent-softer:rgba(var(--theme-accent-rgb), .1);--theme-accent-border:rgba(var(--theme-accent-light-rgb), .24);--theme-accent-shadow:rgba(var(--theme-accent-rgb), .2);--theme-accent-light-soft:rgba(var(--theme-accent-light-rgb), .2);--theme-accent-ink:color-mix(in srgb, var(--theme-accent-light) 24%, var(--theme-dark-text));--theme-accent-text:color-mix(in srgb, var(--theme-accent-light) 42%, var(--theme-dark-text));--theme-accent-muted:color-mix(in srgb, var(--theme-accent-light) 38%, #94a3b8);--theme-accent-tint:color-mix(in srgb, var(--theme-accent) 18%, var(--color-surface,var(--ink-90)));--theme-accent-light-tint:color-mix(in srgb, var(--theme-accent-light) 18%, var(--color-surface,var(--ink-90)));--color-surface:var(--theme-dark-surface);--color-surface-raised:var(--theme-dark-surface-raised);--color-text:var(--theme-dark-text);--color-text-muted:var(--theme-dark-text-muted);--color-text-subtle:var(--theme-dark-text-subtle);--color-danger:#fca5a5;--color-danger-soft:#f8717124;--color-input-bg:rgba(var(--theme-dark-bg-start-rgb), .92);--color-input-border:rgba(var(--theme-accent-light-rgb), .18);--surface-1:rgba(var(--theme-dark-bg-end-rgb), .72);--surface-2:var(--theme-dark-surface);--surface-3:var(--theme-dark-surface-raised);--surface-overlay:color-mix(in srgb, var(--theme-dark-bg-end) 92%, #fff);--card-bg:var(--theme-dark-surface);--card-alt-bg:color-mix(in srgb, var(--theme-accent) 14%, var(--theme-dark-surface));--nav-fg:color-mix(in srgb, var(--theme-accent-light) 45%, #c3cfde);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:var(--color-text);background:radial-gradient(circle at top left, var(--app-theme-dark-glow-a,rgba(var(--theme-accent-light-rgb,125, 211, 252), .12)), transparent 22%), radial-gradient(circle at top right, var(--app-theme-dark-glow-b,rgba(var(--theme-glow-b-rgb,167, 139, 250), .12)), transparent 20%), linear-gradient(180deg, var(--theme-dark-bg-start,#06080e) 0%, color-mix(in srgb, var(--theme-dark-bg-start,#06080e) 45%, var(--theme-dark-bg-end,#0c1220)) 42%, var(--theme-dark-bg-end,#0c1220) 100%)}.app-shell.is-game-immersive{background:radial-gradient(circle at top, rgba(var(--theme-accent-light-rgb,56, 189, 248), .1), transparent 24%), radial-gradient(circle at 85% 14%, rgba(var(--theme-glow-b-rgb,168, 85, 247), .14), transparent 18%), linear-gradient(180deg, var(--theme-dark-bg-start,#050810) 0%, color-mix(in srgb, var(--theme-dark-bg-start,#050810) 46%, var(--theme-dark-bg-end,#0d1523)) 44%, var(--theme-dark-bg-end,#0d1523) 100%);padding:0;overflow:hidden}.app-shell.is-game-immersive .app-hero,.app-shell.is-game-immersive .app-nav,.app-shell.is-game-immersive .theme-switch{display:none}.app-hero{text-align:center;max-width:860px;margin:0 auto 20px;position:relative}.app-kicker{letter-spacing:.18em;text-transform:uppercase;color:var(--theme-accent,#2563eb);margin:0 0 10px;font-size:.76rem;font-weight:700}.app-title{margin:0;font-size:clamp(2rem,4vw,3.1rem);line-height:.98}.app-subtitle{max-width:700px;color:var(--color-text-muted);margin:12px auto 0;font-size:.94rem;line-height:1.5}.theme-switch{z-index:var(--z-floating-action);appearance:none;border:1px solid var(--slate-18);background:var(--color-surface-raised);color:var(--color-text);font:inherit;cursor:pointer;box-shadow:0 12px 28px var(--ink-10);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:18px;align-items:center;gap:10px;padding:9px 12px;transition:transform .12s,box-shadow .12s,border-color .12s,background .12s;display:inline-flex;position:fixed;top:10px;left:10px}.theme-switch:hover{box-shadow:0 16px 32px var(--ink-14);transform:translateY(-1px)}.theme-switch-visual{background:linear-gradient(135deg, rgba(var(--theme-glow-b-rgb,253, 230, 138), .78), rgba(var(--theme-accent-light-rgb,186, 230, 253), .92));border:1px solid var(--slate-16);width:46px;height:28px;box-shadow:inset 0 1px 0 var(--white-58);border-radius:999px;position:relative}.theme-switch-sun,.theme-switch-moon,.theme-switch-thumb{border-radius:999px;position:absolute}.theme-switch-sun{background:#f59e0bf2;width:8px;height:8px;top:7px;left:7px;box-shadow:0 0 0 4px #fef08a73}.theme-switch-moon{background:rgba(var(--theme-dark-bg-end-rgb,12, 18, 32), .88);width:8px;height:8px;top:8px;right:8px}.theme-switch-thumb{background:var(--color-surface-raised);width:20px;height:20px;box-shadow:0 4px 10px var(--ink-16);transition:transform .16s;top:3px;left:3px}.theme-switch-copy{text-align:left;gap:1px;display:grid}.theme-switch-label{letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-subtle);font-size:.7rem;font-weight:800}.theme-switch-state{font-size:.88rem;font-weight:800}.theme-switch.is-active{background:rgba(var(--theme-dark-bg-end-rgb,12, 18, 32), .94);color:var(--theme-dark-text);border-color:rgba(var(--theme-accent-light-rgb,191, 219, 254), .16)}.theme-switch.is-active .theme-switch-visual{background:linear-gradient(135deg, rgba(var(--theme-dark-bg-end-rgb,12, 18, 32), .96), var(--ink-92))}.theme-switch.is-active .theme-switch-thumb{background:rgba(var(--theme-accent-light-rgb,224, 231, 255), .98);transform:translate(18px)}.theme-switch.is-active .theme-switch-label{color:var(--theme-dark-text-subtle)}.theme-switch.is-active .theme-switch-state{color:var(--theme-dark-text)}.app-nav{flex-wrap:wrap;justify-content:center;gap:8px;max-width:1180px;margin:0 auto 16px;display:flex}.app-nav-button{appearance:none;border:1px solid var(--slate-22);background:var(--theme-surface-raised,var(--white-82));color:var(--color-text-muted);font:inherit;cursor:pointer;border-radius:999px;padding:9px 15px;font-weight:800;transition:transform .12s,box-shadow .12s,border-color .12s}.app-shell.theme-dark .app-title,.app-shell.theme-dark .card-head h2,.app-shell.theme-dark .settings-hero h2,.app-shell.theme-dark .settings-summary-row strong,.app-shell.theme-dark .games-page-summary strong,.app-shell.theme-dark .settings-meta-grid strong,.app-shell.theme-dark .settings-toggle-row strong,.app-shell.theme-dark .bluetooth-saved-list .speed-label,.app-shell.theme-dark .speed-label{color:var(--color-text)}.app-shell.theme-dark .app-subtitle,.app-shell.theme-dark .games-page-copy,.app-shell.theme-dark .settings-subtitle,.app-shell.theme-dark .settings-summary-row span,.app-shell.theme-dark .settings-meta-grid span,.app-shell.theme-dark .settings-toggle-row span,.app-shell.theme-dark .bluetooth-copy,.app-shell.theme-dark .bluetooth-note,.app-shell.theme-dark .home-quick-status span,.app-shell.theme-dark .games-page-summary span{color:var(--color-text-muted)}.app-shell.theme-dark .theme-switch{background:rgba(var(--theme-dark-bg-end-rgb,12, 18, 32), .92);color:var(--color-text);border-color:rgba(var(--theme-accent-light-rgb,191, 219, 254), .14);box-shadow:0 18px 36px var(--abyss-34)}.app-shell.theme-dark .theme-switch-label{color:var(--color-text-subtle)}.app-shell.theme-dark .app-nav-button{background:rgba(var(--theme-dark-bg-end-rgb,12, 18, 32), .86);border-color:var(--slate-18);color:var(--color-text-muted)}.app-shell.theme-dark .app-nav-button:hover{box-shadow:0 12px 24px rgba(var(--theme-dark-bg-start-rgb,2, 6, 23), .32)}.app-shell.theme-dark .app-nav-button.is-active{background:linear-gradient(135deg, rgba(var(--theme-accent-light-rgb,125, 211, 252), .32), rgba(var(--theme-glow-b-rgb,196, 181, 253), .3));color:var(--theme-dark-text,#f8fbff);border-color:rgba(var(--theme-accent-light-rgb,191, 219, 254), .22)}.app-layout{grid-template-columns:minmax(320px,460px) minmax(320px,1fr);align-items:start;gap:16px;max-width:1180px;margin:0 auto;display:grid}.layout-mode-settings{grid-template-columns:minmax(320px,760px);justify-content:center}.layout-mode-settings .cube-scene,.layout-mode-settings .insights-grid{display:none}.page-stack{gap:16px;max-width:1320px;margin:0 auto;display:grid}.games-page-layout.is-focused{max-width:1460px}.app-shell.is-game-immersive .games-page-layout.is-focused{gap:0;max-width:none;height:100dvh;margin:0;overflow:hidden}.games-page-hero{grid-template-columns:minmax(0,1fr) minmax(280px,360px);align-items:start;gap:16px;display:grid}.games-page-copy{color:var(--color-text-muted);margin:8px 0 0;font-size:.94rem;line-height:1.45}.games-page-summary{gap:10px;display:grid}.games-page-summary span{background:var(--color-surface);border:1px solid var(--slate-18);box-shadow:0 14px 28px var(--ink-06);color:var(--color-text-muted);border-radius:18px;gap:4px;padding:12px 14px;display:grid}.games-page-summary strong{color:var(--color-text)}.app-stage,.info-card,.controls-card{background:var(--color-surface);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--slate-28);box-shadow:0 14px 34px var(--ink-08)}.app-stage-wide{border-radius:18px;width:100%;padding:20px 24px 28px}.controls-card{border-radius:20px;padding:14px}.home-controls-card{position:sticky;top:18px}.settings-shell{gap:14px;max-width:1180px;margin:0 auto;display:grid}.settings-summary-row{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}.settings-summary-row span{background:var(--color-surface);border:1px solid var(--slate-16);color:var(--color-text-muted);box-shadow:0 12px 28px var(--ink-05);border-radius:16px;gap:4px;padding:10px 12px;font-size:.9rem;display:grid}.settings-summary-row strong{color:var(--color-text)}.settings-hero{padding:4px 2px 0}.settings-hero h2{margin:0;font-size:clamp(1.8rem,4vw,2.5rem);line-height:1}.settings-subtitle{text-align:left;max-width:none;margin:10px 0 0}.settings-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.settings-section-card{background:linear-gradient(180deg, var(--white-94), rgba(var(--theme-bg-end-rgb,248, 250, 252), .92));border:1px solid var(--slate-22);box-shadow:0 14px 32px var(--ink-07);border-radius:20px;padding:14px}.settings-section-card.is-general{background:radial-gradient(circle at top right, rgba(var(--theme-accent-light-rgb,96, 165, 250), .18), transparent 34%), linear-gradient(180deg, rgba(var(--theme-accent-light-rgb,239, 246, 255), .96), rgba(var(--theme-bg-end-rgb,248, 250, 252), .94))}.settings-section-card.is-hardware{background:radial-gradient(circle at top right, #2dd4bf29, transparent 34%), linear-gradient(180deg, #f0fdfaf5, rgba(var(--theme-bg-end-rgb,248, 250, 252), .94))}.settings-section-card.is-developer{background:radial-gradient(circle at top right, #fbbf2424, transparent 34%), linear-gradient(180deg, #fffbebf5, rgba(var(--theme-bg-end-rgb,248, 250, 252), .94));grid-column:1/-1}.settings-control-block{background:var(--color-surface);border:1px solid var(--slate-16);border-radius:16px;margin-top:10px;padding:10px}.settings-note-strip{background:var(--ink-05);color:var(--color-text-muted);border-radius:16px;gap:6px;margin-top:14px;padding:10px 12px;display:grid}.settings-note-strip span{letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-subtle);font-size:.74rem;font-weight:800}.settings-storage-strip strong{font-size:.95rem;font-weight:700;line-height:1.45}.settings-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px;display:grid}.settings-meta-grid span{background:var(--color-surface);border:1px solid var(--slate-16);color:var(--color-text-muted);border-radius:14px;gap:4px;padding:10px 12px;font-size:.86rem;display:grid}.settings-meta-grid strong{color:var(--color-text)}.settings-toggle-row{background:var(--color-surface);border:1px solid var(--slate-16);border-radius:16px;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;padding:12px;display:flex}.settings-toggle-row div{gap:4px;display:grid}.settings-toggle-row strong{color:var(--color-text)}.settings-toggle-row span{color:var(--color-text-muted);font-size:.88rem;line-height:1.35}.algorithm-library-shell{max-width:1320px}.algorithm-library-hero{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.algorithm-library-hero-copy{gap:6px;display:grid}.algorithm-library-hero-actions{justify-content:flex-end;display:flex}.algorithm-library-toolbar,.algorithm-library-toolbar-stack{gap:14px;display:grid}.algorithm-library-tabs{flex-wrap:wrap;gap:8px;display:flex}.algorithm-library-filter-stack{gap:8px;display:grid}.algorithm-library-search{min-width:280px;color:var(--color-text-muted);gap:6px;font-size:.82rem;font-weight:700;display:grid}.algorithm-library-search input,.algorithm-library-input{border:1px solid var(--slate-22);background:var(--color-input-bg);width:100%;color:var(--color-text);font:inherit;resize:vertical;border-radius:14px;padding:10px 12px}.algorithm-library-groups,.algorithm-library-group{gap:14px;display:grid}.algorithm-library-case-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.algorithm-library-case-card{background:var(--color-surface);border:1px solid var(--slate-16);border-radius:18px;gap:10px;padding:12px;transition:box-shadow .14s,border-color .14s;display:grid}.algorithm-library-case-card:focus-within{border-color:rgba(var(--theme-accent-light-rgb,56, 189, 248), .4);box-shadow:0 0 0 3px rgba(var(--theme-accent-light-rgb,56, 189, 248), .12)}@keyframes alg-case-highlight{0%{box-shadow:0 0 0 0 rgba(var(--theme-glow-a-rgb,34, 211, 238), 0);background:var(--color-surface)}20%{box-shadow:0 0 0 4px rgba(var(--theme-glow-a-rgb,34, 211, 238), .45);background:rgba(var(--theme-glow-a-rgb,34, 211, 238), .1)}80%{box-shadow:0 0 0 4px rgba(var(--theme-glow-a-rgb,34, 211, 238), .2);background:rgba(var(--theme-glow-a-rgb,34, 211, 238), .06)}to{box-shadow:0 0 0 0 rgba(var(--theme-glow-a-rgb,34, 211, 238), 0);background:var(--color-surface)}}.algorithm-library-case-card.is-highlighted{animation:2.2s ease-out forwards alg-case-highlight}.algorithm-library-case-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.algorithm-library-case-img{object-fit:contain;border:1px solid var(--slate-16);background:rgba(var(--theme-bg-end-rgb,248, 250, 252), .9);border-radius:10px;flex-shrink:0;width:58px;height:58px;padding:4px}.algorithm-library-case-head strong{color:var(--color-text);display:block}.algorithm-library-case-copy{gap:4px;display:grid}.algorithm-library-case-head span{color:var(--color-text-subtle);font-size:.82rem}.algorithm-library-case-badges{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.algorithm-library-badge{letter-spacing:.08em;text-transform:uppercase;background:var(--slate-14);color:var(--color-text-muted);border-radius:999px;padding:5px 8px;font-size:.72rem;font-weight:800}.algorithm-library-tag-row{flex-wrap:wrap;gap:6px;display:flex}.algorithm-library-tag{background:rgba(var(--theme-accent-rgb,14, 165, 233), .1);color:var(--theme-accent-ink,#0369a1);border-radius:999px;align-items:center;padding:4px 8px;font-size:.72rem;font-weight:700;display:inline-flex}.algorithm-library-badge.is-active{background:rgba(var(--theme-accent-rgb,59, 130, 246), .14);color:color-mix(in srgb, var(--theme-accent,#1d4ed8) 82%, var(--color-text))}.algorithm-library-badge.is-good{background:color-mix(in srgb, var(--chart-series-success) 16%, transparent);color:color-mix(in srgb, var(--chart-series-success) 70%, var(--color-text))}.algorithm-library-badge.is-warn{background:var(--color-danger-soft);color:var(--color-danger)}.algorithm-library-validation{color:var(--color-danger);margin:0;font-size:.82rem}.algorithm-library-quick-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}.algorithm-library-note-count{color:var(--color-text-subtle);font-size:.78rem}.algorithm-library-field{gap:6px;display:grid}.algorithm-library-field span{color:var(--color-text-muted);letter-spacing:.08em;text-transform:uppercase;font-size:.78rem;font-weight:700}.algorithm-library-detail-grid{grid-template-columns:1.4fr 1fr;gap:10px;display:grid}.algorithm-library-actions{flex-wrap:wrap;gap:8px;display:flex}.move-controls-panel{gap:10px;margin-top:14px;display:grid}.games-page-card{border-radius:24px}.games-empty-card{min-height:unset}.games-page-layout.is-focused{gap:12px}.games-viewport{align-content:start;gap:12px;min-height:calc(100vh - 220px);display:grid;overflow:hidden}.app-shell.is-game-immersive .games-viewport{gap:0;height:100dvh;min-height:100vh;overflow:hidden}.games-viewport:fullscreen{background:radial-gradient(circle at top, rgba(var(--theme-accent-rgb,59, 130, 246), .1), transparent 28%), linear-gradient(180deg, #e2e8f0, #f8fafc 40%, var(--theme-accent-text,#dbeafe));padding:24px;overflow:auto}.games-viewport-toolbar{background:var(--white-78);border:1px solid var(--slate-16);box-shadow:0 10px 24px var(--ink-06);border-radius:18px;justify-content:space-between;align-items:center;gap:14px;padding:10px 12px;display:flex}.games-viewport-title{gap:4px;display:grid}.games-switcher-card{padding:14px}.speed-card{background:rgba(var(--theme-accent-light-rgb,240, 249, 255), .82);border:1px solid rgba(var(--theme-accent-rgb,59, 130, 246), .12);border-radius:16px;margin-bottom:14px;padding:12px 12px 10px}.speed-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;display:flex}.speed-label{letter-spacing:.12em;text-transform:uppercase;color:#64748b;font-size:.76rem;font-weight:800}.speed-value{color:color-mix(in srgb, var(--theme-accent,#1d4ed8) 82%, #0f172a);font-size:.92rem}.speed-slider{width:100%;accent-color:var(--theme-accent,#2563eb)}.speed-preset-row{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}.move-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;display:grid}.move-grid+.move-grid{margin-top:8px}.move-grid-wide .move-button{background:linear-gradient(135deg, var(--theme-accent-light,#7dd3fc), var(--theme-glow-b,#2dd4bf));box-shadow:0 12px 22px rgba(var(--theme-accent-light-rgb,125, 211, 252), .24)}.move-grid-slice .move-button{background:linear-gradient(135deg, var(--theme-accent,#0891b2), var(--theme-glow-b,#0f766e));box-shadow:0 12px 22px rgba(var(--theme-accent-rgb,8, 145, 178), .24)}.move-grid-rotation .move-button{background:linear-gradient(135deg, var(--theme-glow-a,#60a5fa), var(--theme-accent,#2563eb));box-shadow:0 12px 22px rgba(var(--theme-glow-a-rgb,96, 165, 250), .24)}.move-button,.action-button{appearance:none;font:inherit;cursor:pointer;border:0;border-radius:14px;padding:11px 12px;font-weight:700;transition:transform .12s,box-shadow .12s,filter .12s}.move-button:hover,.action-button:hover{filter:brightness(1.02);transform:translateY(-1px)}.move-button{background:linear-gradient(135deg, var(--theme-accent-text,#bae6fd), #bfdbfe);color:#0f3d58;box-shadow:0 10px 18px rgba(var(--theme-accent-light-rgb,125, 211, 252), .22)}.action-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:14px;display:grid}.action-button{color:#fff}.action-button-reset{color:#0f172a;background:linear-gradient(135deg,#cbd5e1,#94a3b8)}.action-button-sune{color:#14532d;background:linear-gradient(135deg,#bbf7d0,#86efac)}.action-button-antisune{color:#78350f;background:linear-gradient(135deg,#fde68a,#fdba74)}.action-button-align{background:linear-gradient(135deg, #a7f3d0, var(--theme-accent-text,#bae6fd));color:#164e63}.action-button-danger{color:#4c0519;background:linear-gradient(135deg,#fca5a5,#fb7185)}.action-button.is-cta{background:linear-gradient(135deg, var(--theme-accent,#2563eb), var(--theme-accent-light,#7dd3fc));color:var(--theme-on-accent,#f8fbff);box-shadow:0 4px 16px rgba(var(--theme-accent-rgb,37, 99, 235), .35);animation:2.4s ease-in-out infinite cta-pulse}@keyframes cta-pulse{0%,to{box-shadow:0 4px 16px rgba(var(--theme-accent-rgb,37, 99, 235), .35)}50%{box-shadow:0 4px 24px rgba(var(--theme-accent-rgb,37, 99, 235), .55)}}.keyboard-hint{text-align:center;color:#475569;margin:16px 0 0;font-size:.88rem;line-height:1.5}.status-pill{text-align:center;background:linear-gradient(135deg, rgba(var(--theme-accent-light-rgb,224, 231, 255), .94), rgba(var(--theme-accent-light-rgb,186, 230, 253), .92));color:#0f3d58;border-radius:999px;margin-top:18px;padding:10px 14px;font-weight:700}.status-pill span{color:#0f172a}.home-quick-status{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:14px;display:grid}.home-quick-status span{background:var(--white-78);border:1px solid var(--slate-16);color:#475569;border-radius:16px;gap:4px;padding:10px 12px;font-size:.88rem;display:grid}.home-quick-status strong{color:#0f172a;letter-spacing:.1em;text-transform:uppercase;font-size:.75rem}.home-debug-shell{background:var(--white-74);border:1px solid var(--slate-18);box-shadow:0 12px 24px var(--ink-04);border-radius:22px;grid-column:1/-1;overflow:hidden}.home-debug-summary{cursor:pointer;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px;list-style:none;display:flex}.home-debug-summary::-webkit-details-marker{display:none}.home-debug-summary>div{gap:4px;display:grid}.home-debug-summary strong{color:#0f172a}.home-debug-shell[open] .home-debug-summary{border-bottom:1px solid var(--slate-16);background:rgba(var(--theme-bg-end-rgb,248, 250, 252), .78)}.move-history-card{background:rgba(var(--theme-bg-end-rgb,248, 250, 252), .92);border:1px solid var(--slate-16);border-radius:18px;margin-top:14px;padding:14px}.move-history-list{flex-wrap:wrap;gap:8px;display:flex}.move-history-chip{background:var(--white-92);color:#334155;border:1px solid var(--slate-18);border-radius:999px;padding:8px 12px;font-size:.88rem;font-weight:800}.move-history-chip.is-manual{color:color-mix(in srgb, var(--theme-accent,#1d4ed8) 82%, #0f172a)}.move-history-chip.is-hardware{color:#15803d}.move-history-chip.is-system{color:var(--theme-glow-a,#2563eb)}.move-history-chip.is-grouped{background:#dcfce7eb;border-style:dashed}.games-menu-card{background:linear-gradient(135deg, #fef9c3b8, rgba(var(--theme-accent-light-rgb,224, 231, 255), .72));border:1px solid var(--slate-16);border-radius:18px;margin-top:14px;padding:14px}.games-picker-section{border:1px solid var(--slate-16);background:linear-gradient(135deg, var(--white-94), rgba(var(--theme-accent-light-rgb,240, 249, 255), .72) 52%, rgba(var(--theme-glow-b-rgb,255, 247, 237), .14)), var(--white-86);box-shadow:0 24px 60px rgba(var(--theme-dark-bg-end-rgb,12, 18, 32), .09);border-radius:8px;gap:22px;padding:clamp(24px,4vw,42px);display:grid;position:relative;overflow:visible}.games-picker-section:before{pointer-events:none;content:"";background:linear-gradient(90deg, rgba(var(--theme-accent-rgb,14, 165, 233), .08) 1px, transparent 1px), linear-gradient(180deg, rgba(var(--theme-accent-rgb,14, 165, 233), .08) 1px, transparent 1px);background-size:38px 38px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000008a,#0000 68%);mask-image:linear-gradient(#0000008a,#0000 68%)}.games-picker-hero{z-index:1;grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:22px;display:grid;position:relative}.games-section-help-corner{justify-self:end}.games-picker-heading{max-width:11ch;color:var(--color-text);font-family:var(--font-display);letter-spacing:0;text-transform:uppercase;margin:6px 0 0;font-size:clamp(2.4rem,5vw,4.5rem);font-weight:900;line-height:.92}.games-picker-copy{max-width:39rem;color:var(--color-text-muted);margin:14px 0 0;font-size:1rem;font-weight:650;line-height:1.6}.games-picker-status{flex-wrap:wrap;justify-content:flex-end;gap:8px;max-width:360px;display:flex}.games-picker-status span{border:1px solid var(--ink-08);background:var(--color-surface-raised);color:var(--color-text-muted);letter-spacing:.04em;box-shadow:0 10px 22px var(--ink-05);border-radius:999px;padding:8px 11px;font-size:.74rem;font-weight:800}.games-picker-grid{z-index:1;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid;position:relative}.games-picker-card{--game-accent:var(--theme-accent,#0ea5e9);appearance:none;border:1px solid var(--ink-10);min-height:430px;color:var(--color-text);font:inherit;text-align:left;background:linear-gradient(180deg, var(--white-94), rgba(var(--theme-bg-end-rgb,248, 250, 252), .82)), var(--white-88);box-shadow:inset 0 1px 0 var(--white-86), 0 18px 42px var(--ink-08);cursor:pointer;border-radius:8px;grid-template-rows:auto auto auto minmax(62px,1fr) auto auto;padding:18px;transition:transform .18s cubic-bezier(.16,1,.3,1),box-shadow .18s,border-color .18s,background .18s;display:grid;position:relative;overflow:hidden}.games-picker-card:before{pointer-events:none;content:"";background:linear-gradient(135deg, color-mix(in srgb, var(--game-accent) 22%, transparent), transparent 34%), linear-gradient(180deg, transparent 56%, color-mix(in srgb, var(--game-accent) 13%, transparent));position:absolute;inset:0}.games-picker-card:after{content:"";background:var(--game-accent);transform-origin:0;border-radius:999px 999px 0 0;height:4px;transition:transform .18s;position:absolute;inset:auto 18px 0;transform:scaleX(.36)}.games-picker-card:hover{border-color:color-mix(in srgb, var(--game-accent) 42%, var(--ink-12));box-shadow:inset 0 1px 0 var(--white-90), 0 28px 60px var(--ink-14);transform:translateY(-4px)}.games-picker-card:hover:after,.games-picker-card:focus-visible:after{transform:scaleX(1)}.games-picker-card.is-active{border-color:color-mix(in srgb, var(--game-accent) 48%, var(--ink-08));background:linear-gradient(180deg, var(--white-96), color-mix(in srgb, var(--game-accent) 11%, rgba(var(--theme-bg-end-rgb,248, 250, 252), .88)));box-shadow:0 0 0 1px color-mix(in srgb, var(--game-accent) 18%, transparent), 0 24px 52px var(--ink-12)}.games-picker-card-topline,.games-picker-card-title,.games-picker-card-desc,.games-picker-card-tags,.games-picker-card-cta,.games-picker-visual{z-index:1;position:relative}.games-picker-card-topline{min-height:28px;color:var(--color-text-subtle);letter-spacing:.12em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:10px;font-size:.68rem;font-weight:900;display:flex}.games-picker-card-topline span:last-child{border:1px solid color-mix(in srgb, var(--game-accent) 22%, var(--ink-08));color:color-mix(in srgb, var(--game-accent) 70%, var(--color-text));background:color-mix(in srgb, var(--game-accent) 11%, var(--white-72));white-space:nowrap;border-radius:999px;padding:6px 8px}.games-picker-visual{border:1px solid var(--ink-08);background:linear-gradient(90deg, var(--ink-04) 1px, transparent 1px), linear-gradient(180deg, var(--ink-04) 1px, transparent 1px), rgba(var(--theme-bg-end-rgb,248, 250, 252), .72);width:100%;height:168px;box-shadow:inset 0 1px 0 var(--white-88);background-size:24px 24px;border-radius:8px;margin:24px 0 22px;display:grid}.games-picker-visual--snake{grid-template-columns:repeat(6,minmax(0,1fr));align-content:center;gap:7px;padding:20px}.games-picker-visual--snake span{aspect-ratio:1;background:var(--ink-08);border-radius:6px;min-width:0}.games-picker-visual--snake span.is-snake{background:linear-gradient(135deg, color-mix(in srgb, var(--chart-series-success) 70%, var(--color-surface)), var(--chart-series-success));box-shadow:0 12px 18px color-mix(in srgb, var(--chart-series-success) 24%, transparent)}.games-picker-visual--snake span.is-food{background:linear-gradient(135deg, color-mix(in srgb, var(--chart-series-warning) 70%, var(--color-surface)), var(--chart-series-warning));box-shadow:0 12px 18px color-mix(in srgb, var(--chart-series-warning) 24%, transparent)}.games-picker-visual--runes{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;padding:18px}.games-picker-visual--runes span{border:1px solid color-mix(in srgb, var(--game-accent) 22%, var(--ink-08));min-width:0;color:color-mix(in srgb, var(--game-accent) 72%, var(--color-text));font-family:var(--font-display);background:radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--game-accent) 22%, transparent), transparent 58%), var(--white-72);border-radius:6px;place-items:center;font-size:1.2rem;font-weight:900;display:grid;box-shadow:0 12px 22px #581c8714}.games-picker-card-title{font-family:var(--font-display);letter-spacing:0;font-size:clamp(1.7rem,3vw,2.4rem);font-weight:900;line-height:1}.games-picker-card-desc{color:var(--color-text-muted);margin-top:10px;font-size:.95rem;font-weight:600;line-height:1.55}.games-picker-card-tags{flex-wrap:wrap;gap:7px;margin-top:18px;display:flex}.games-picker-card-tags span{border:1px solid var(--ink-08);color:var(--color-text-muted);background:var(--color-surface);border-radius:999px;padding:6px 8px;font-size:.72rem;font-weight:800}.games-picker-card-cta{width:fit-content;min-height:38px;color:var(--theme-on-accent,#f8fbff);letter-spacing:.08em;text-transform:uppercase;background:color-mix(in srgb, var(--game-accent) 84%, var(--color-text));box-shadow:0 14px 26px color-mix(in srgb, var(--game-accent) 24%, transparent);border-radius:6px;justify-content:center;align-items:center;margin-top:22px;padding:0 14px;font-size:.78rem;font-weight:900;display:inline-flex}.games-picker-card:hover .games-picker-card-cta{transform:translateY(-1px)}.games-list{gap:10px;display:grid}.game-choice{appearance:none;border:1px solid var(--slate-22);background:var(--color-surface-raised);width:100%;color:var(--color-text);font:inherit;text-align:left;cursor:pointer;border-radius:18px;gap:6px;padding:14px;transition:transform .12s,box-shadow .12s,border-color .12s;display:grid}.game-choice:hover{box-shadow:0 12px 24px var(--ink-08);transform:translateY(-1px)}.game-choice:disabled{cursor:not-allowed;opacity:.56;box-shadow:none;transform:none}.game-choice strong{font-size:1rem}.game-choice span{color:var(--color-text-muted);font-size:.92rem;line-height:1.5}.insights-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.game-panel-wrap{grid-column:1/-1;align-content:start;gap:12px;height:100%;min-height:0;display:grid}.app-shell.is-game-immersive .game-panel-wrap{height:100dvh;min-height:100vh;overflow:hidden}.game-panel-actions{flex-wrap:wrap;gap:8px;display:flex}.games-viewport .game-panel-wrap{gap:10px}.games-viewport .info-card.game-card,.games-viewport .controls-card,.games-viewport .info-card{width:100%}.games-viewport .info-card.game-card{min-height:calc(100vh - 320px)}.games-viewport .snake-layout{grid-template-columns:minmax(0,1fr) minmax(280px,380px)}.info-card{border-radius:24px;min-height:220px;padding:16px}.status-card{flex-direction:column;gap:14px;display:flex}.home-debug-stack{align-content:start;gap:14px;padding:14px;display:grid}.card-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.card-kicker{letter-spacing:.14em;text-transform:uppercase;color:#64748b;margin:0 0 6px;font-size:.72rem;font-weight:700}.info-card h2{margin:0;font-size:1.15rem}.big-status{white-space:nowrap;border-radius:999px;padding:10px 14px;font-size:.82rem;font-weight:800}.big-status.is-idle{color:#334155;background:#e2e8f0}.big-status.is-running,.summary-banner.is-running{color:#166534;background:#dcfce7}.big-status.is-paused,.summary-banner.is-paused{color:#92400e;background:#fef3c7}.big-status.is-gameover,.summary-banner.is-gameover{color:#991b1b;background:#fee2e2}.pair-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.pair-chip{border:1px solid #0000;border-radius:20px;flex-direction:column;gap:8px;padding:16px;display:flex}.pair-chip span{letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;font-weight:800}.pair-chip strong{font-size:1.1rem}.pair-chip.is-solved{color:#166534;background:linear-gradient(135deg,#dcfce7,#bbf7d0);border-color:#1665341f}.pair-chip.is-unsolved{color:#991b1b;background:linear-gradient(135deg,#fee2e2,#fecaca);border-color:#991b1b1f}.summary-banner{border-radius:18px;padding:14px 16px;font-weight:700}.oll-panel{flex-direction:column;gap:14px;display:flex}.oll-preview-card{background:radial-gradient(circle at top, var(--white-95), rgba(var(--theme-bg-end-rgb,241, 245, 249), .86));border:1px solid var(--slate-18);box-shadow:0 14px 28px var(--ink-08);border-radius:22px;align-self:center;padding:14px}.oll-preview-layout{--oll-cell-size:28px;--oll-cell-gap:4px;--oll-mini-size:16px;--oll-grid-span:calc(3 * var(--oll-cell-size) + 2 * var(--oll-cell-gap));flex-direction:column;align-items:center;gap:6px;display:flex}.oll-middle-row{align-items:center;gap:6px;display:flex}.oll-top-grid{grid-template-columns:repeat(3, var(--oll-cell-size));grid-template-rows:repeat(3, var(--oll-cell-size));gap:var(--oll-cell-gap);background:var(--theme-dark-surface,#0f172a);border-radius:18px;padding:8px;display:grid}.oll-side{gap:var(--oll-cell-gap);display:flex}.oll-side-left,.oll-side-right{height:var(--oll-grid-span);flex-direction:column;justify-content:space-between;margin-top:8px;margin-bottom:8px}.oll-side-top,.oll-side-bottom{width:var(--oll-grid-span);justify-content:space-between;padding-left:8px;padding-right:8px}.oll-cell,.oll-mini{border:2px solid var(--ink-82);border-radius:8px;display:block;box-shadow:inset 0 1px 2px #fff3}.oll-cell{width:var(--oll-cell-size);height:var(--oll-cell-size)}.oll-mini{width:var(--oll-mini-size);height:var(--oll-mini-size);place-self:center}.oll-cell.is-yellow,.oll-mini.is-yellow{background:#facc15}.oll-cell.is-muted,.oll-mini.is-muted{background:#94a3b8}.oll-row{flex-direction:column;gap:8px;display:flex}.oll-label{letter-spacing:.12em;text-transform:uppercase;color:#64748b;font-size:.78rem;font-weight:800}.oll-value{font-size:1.25rem}.oll-auf{color:color-mix(in srgb, var(--theme-accent,#1d4ed8) 82%, #0f172a);font-size:1rem}.algorithm-pill{background:var(--card-bg,var(--theme-surface,#eff6ff));color:color-mix(in srgb, var(--theme-accent,#1d4ed8) 82%, #0f172a);white-space:pre-wrap;border-radius:18px;padding:16px;font-size:.92rem;line-height:1.7;display:block}.oll-note{color:#64748b;margin:0;line-height:1.6}.pll-preview-card{background:radial-gradient(circle at top, var(--white-95), rgba(var(--theme-bg-end-rgb,241, 245, 249), .86));border:1px solid 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