:root{color-scheme:dark;--app-bg-color:#07040f;--app-bg:radial-gradient(circle at 50% -12%,rgba(139,76,255,0.1),transparent 34%),linear-gradient(180deg,#0b0618,#080511 45%,#05030a);--text-primary:#f5f7fb;--text-secondary:#b8c0cc;--text-tertiary:#7f8996;--text-inverse:#05080d;--accent:#9b5cff;--accent-strong:#7a3ff2;--accent-soft:rgba(155,92,255,0.14);--accent-muted:rgba(155,92,255,0.28);--success:#7edb67;--warning:#f4b44e;--danger:#ff4e45;--info:#5fa7ff;--success-soft:rgba(126,219,103,0.12);--warning-soft:rgba(244,180,78,0.12);--danger-soft:rgba(255,78,69,0.12);--info-soft:rgba(95,167,255,0.12);--surface:rgba(18,26,34,0.78);--surface-strong:rgba(22,31,42,0.92);--surface-soft:rgba(16,24,32,0.54);--surface-muted:rgba(178,190,205,0.06);--border:rgba(178,190,205,0.16);--border-strong:rgba(178,190,205,0.28);--border-active:rgba(157,94,255,0.95);--focus:rgba(246,199,91,0.96);--board-light:#d7c8ff;--board-dark:#7550bd;--board-highlight:rgba(87,221,178,0.68);--board-check:rgba(217,49,49,0.58);--slot-king:#f6c75b;--slot-queen:#b36aff;--slot-bishop:#9a67ff;--slot-knight:#5ea7ff;--slot-rook:#aab2bc;--slot-pawn:#72d060;--slot-global:#8b94a3;--player-white-marker:#72d060;--player-black-marker:#9b5cff;--font-sans:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--text-display:clamp(2rem,5.8vw,2.625rem);--text-page-title:clamp(1.5rem,4.8vw,2rem);--text-section-title:clamp(1.125rem,3.4vw,1.375rem);--text-row-title:clamp(0.9375rem,2.5vw,1rem);--text-body:0.9375rem;--text-label:0.8125rem;--text-caption:0.75rem;--text-clock:clamp(1.5rem,6.5vw,2.4rem);--font-weight-regular:400;--font-weight-medium:500;--font-weight-strong:650;--font-weight-bold:700;--weight-display:var(--font-weight-bold);--weight-page-title:var(--font-weight-bold);--weight-section-title:var(--font-weight-bold);--weight-row-title:var(--font-weight-strong);--weight-body:var(--font-weight-regular);--weight-body-strong:var(--font-weight-strong);--weight-label:var(--font-weight-strong);--weight-caption:var(--font-weight-medium);--weight-clock:var(--font-weight-medium);--line-height-display:1.06;--line-height-page-title:1.1;--line-height-section-title:1.15;--line-height-row-title:1.2;--line-height-body:1.42;--line-height-label:1.25;--line-height-caption:1.25;--line-height-clock:1;--line-height-tight:var(--line-height-page-title);--font-size-display:var(--text-display);--font-size-h1:var(--text-page-title);--font-size-h2:var(--text-section-title);--font-size-h3:var(--text-row-title);--font-size-body:var(--text-body);--font-size-caption:var(--text-caption);--font-size-clock:var(--text-clock);--icon-xs:0.75rem;--icon-sm:1rem;--icon-md:1.25rem;--icon-lg:1.625rem;--icon-xl:2.25rem;--icon-slot:2.625rem;--icon-board-ratio:0.84;--icon-hero:5rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--tap-target-min:44px;--button-height:44px;--button-height-compact:var(--tap-target-min);--button-height-large:52px;--input-height:44px;--icon-button-size:44px;--bottom-nav-height:64px;--desktop-primary-rail-width:88px;--top-bar-height:56px;--match-action-rail-height:76px;--page-padding-x:var(--space-4);--page-padding-x-wide:var(--space-6);--page-gap:var(--space-4);--section-gap:var(--space-3);--card-gap:var(--space-2);--card-padding:var(--space-3);--card-padding-compact:var(--space-2);--row-gap:var(--space-2);--row-padding:var(--space-2) var(--space-3);--content-max-mobile:480px;--content-max-readable:980px;--content-max-wide:1180px;--board-max-size:760px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-full:999px;--radius-control:var(--radius-md);--radius-card:8px;--radius-sheet:var(--radius-xl);--radius-pill:var(--radius-full);--shadow-card:0 10px 28px rgba(0,0,0,0.28);--shadow-overlay:0 20px 64px rgba(0,0,0,0.48);--blur-card:blur(18px);--surface-glass-highlight:rgba(255,255,255,0.045);--surface-glass-sheen:rgba(255,255,255,0.02);--surface-glass-line:rgba(255,255,255,0.03);--app-chrome:rgba(7,8,18,0.92);--app-chrome-strong:rgba(7,8,18,0.96);--safe-area-top:env(safe-area-inset-top,0px);--safe-area-right:env(safe-area-inset-right,0px);--safe-area-bottom:env(safe-area-inset-bottom,0px);--safe-area-left:env(safe-area-inset-left,0px);--bg:var(--app-bg-color);--bg-elevated:var(--surface-strong);--surface-2:rgba(24,34,46,0.86);--surface-3:rgba(32,43,58,0.9);--text:var(--text-primary);--muted:var(--text-secondary);--primary:var(--accent);--primary-strong:var(--accent-strong);--primary-text:#e7d9ff;--gold:var(--slot-king);--king:var(--slot-king);--queen:var(--slot-queen);--bishop:var(--slot-bishop);--knight:var(--slot-knight);--rook:var(--slot-rook);--pawn:var(--slot-pawn);--ink-inverse:var(--text-inverse);--danger-text:#ffd8d6;--success-text:#d7ffd0;--warning-text:#ffe2a6;--shadow:var(--shadow-card)}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth}body,html{min-height:100%;background-color:var(--app-bg-color)}body{margin:0;color:var(--text-primary);font-size:var(--text-body);font-weight:var(--weight-body);line-height:var(--line-height-body);letter-spacing:0;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,button,input,select,textarea{font-family:var(--font-sans)}button,input,select,textarea{font:inherit;letter-spacing:0}button:disabled,input:disabled,select:disabled,textarea:disabled{cursor:not-allowed;opacity:.58}a{color:inherit;text-decoration:none}canvas,img,svg,video{display:block;max-width:100%}blockquote,dd,dl,figure,h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--text-primary);line-height:var(--line-height-tight);letter-spacing:0}h1{margin-bottom:var(--space-2);font-size:var(--text-page-title);font-weight:var(--weight-page-title);line-height:var(--line-height-page-title)}h2{margin-bottom:var(--space-3);font-size:var(--text-section-title);font-weight:var(--weight-section-title);line-height:var(--line-height-section-title)}h3{margin-bottom:var(--space-1);font-size:var(--text-row-title);font-weight:var(--weight-row-title);line-height:var(--line-height-row-title)}p{color:var(--text-secondary)}small{color:var(--text-tertiary);font-size:var(--text-caption);line-height:var(--line-height-caption)}dl{margin-bottom:0}dd{margin-left:0}:focus-visible{outline:3px solid var(--focus);outline-offset:3px}::selection{color:var(--text-primary);background:var(--accent-soft)}.text-primary{color:var(--text-primary)}.muted,.text-secondary{color:var(--text-secondary)}.text-tertiary{color:var(--text-tertiary)}.numeric,.tabular-nums{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.text-display{font-size:var(--text-display);font-weight:var(--weight-display);line-height:var(--line-height-display)}.text-page-title{font-size:var(--text-page-title);font-weight:var(--weight-page-title);line-height:var(--line-height-page-title)}.text-section-title{font-size:var(--text-section-title);font-weight:var(--weight-section-title);line-height:var(--line-height-section-title)}.text-row-title{font-size:var(--text-row-title);font-weight:var(--weight-row-title);line-height:var(--line-height-row-title)}.text-body{font-size:var(--text-body);font-weight:var(--weight-body);line-height:var(--line-height-body)}.text-label{font-size:var(--text-label);font-weight:var(--weight-label);line-height:var(--line-height-label)}.text-caption{font-size:var(--text-caption);font-weight:var(--weight-caption);line-height:var(--line-height-caption)}.text-clock{font-size:var(--text-clock);font-weight:var(--weight-clock);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;line-height:var(--line-height-clock)}.safe-area-top{padding-top:var(--safe-area-top)}.safe-area-bottom{padding-bottom:var(--safe-area-bottom)}.safe-area-left{padding-left:var(--safe-area-left)}.safe-area-right{padding-right:var(--safe-area-right)}.safe-area-block{padding-top:var(--safe-area-top);padding-bottom:var(--safe-area-bottom)}.safe-area-inline{padding-left:var(--safe-area-left);padding-right:var(--safe-area-right)}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}@media (prefers-reduced-motion:reduce){*,:after,:before{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}.app-shell{min-height:100vh;display:grid;grid-template-columns:1fr;grid-template-rows:auto 1fr auto}.top-app-bar{position:-webkit-sticky;position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;min-height:var(--top-bar-height);padding:var(--space-2) var(--page-padding-x);background:var(--app-chrome);border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.brand-link{font-size:var(--text-row-title);font-weight:var(--weight-section-title);letter-spacing:0}.top-actions{display:flex;align-items:center;gap:var(--space-2)}.top-nav{display:none;gap:var(--space-3);color:var(--muted);font-size:var(--text-caption)}.top-nav a{padding:6px 4px}.status-pill{border:1px solid color-mix(in srgb,var(--slot-king) 35%,transparent);color:var(--gold);background:color-mix(in srgb,var(--slot-king) 9%,transparent);border-radius:var(--radius-pill);padding:var(--space-1) var(--space-2);font-size:var(--text-caption)}.desktop-rail{display:none}.app-main{width:100%;max-width:1480px;margin:0 auto;padding:var(--space-4) var(--page-padding-x) calc(var(--bottom-nav-height) + var(--space-4))}.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:var(--app-chrome-strong);border-top:1px solid var(--border)}.bottom-nav a{min-height:calc(var(--bottom-nav-height) - var(--space-2));display:grid;place-items:center;grid-gap:2px;gap:2px;color:var(--muted);font-size:var(--text-caption)}.bottom-nav a.active{color:var(--text);background:var(--accent-soft)}.page-stack{display:grid;grid-gap:var(--space-5);gap:var(--space-5)}.screen-header{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-4)}.content-grid{display:grid;grid-template-columns:1fr;grid-gap:var(--space-4);gap:var(--space-4)}.action-row,.filter-row{display:flex;flex-wrap:wrap;gap:var(--space-3);align-items:center}.stack{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.card,.panel{background:linear-gradient(180deg,var(--surface-glass-highlight),var(--surface-glass-sheen)),var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);padding:var(--card-padding);box-shadow:0 1px 0 var(--surface-glass-line) inset}.card-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-3)}.perk-grid,.quick-grid,.settings-grid,.slot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-gap:var(--space-3);gap:var(--space-3)}.cap-button-row{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-3)}.cap-button-row button{min-width:var(--tap-target-min);min-height:var(--tap-target-min);border-radius:var(--radius-control);border:1px solid var(--border);color:var(--text);background:var(--surface-2);cursor:pointer}.cap-button-row button.active{color:var(--ink-inverse);background:var(--gold);border-color:var(--gold)}.quick-card{display:grid;grid-gap:var(--space-1);gap:var(--space-1);min-height:90px}.plain-link{color:inherit;text-decoration:none}.plain-link:focus-visible{outline:2px solid var(--focus);outline-offset:3px}.btn,.primary,.secondary{min-height:var(--button-height);border-radius:var(--radius-control);border:1px solid var(--border-strong);padding:9px 12px;cursor:pointer;color:var(--text);background:var(--surface-2)}.btn-primary,.primary{background:var(--primary);border-color:var(--primary-strong);color:white}.btn-secondary,.secondary{background:var(--accent-soft);border-color:var(--accent-muted)}.btn-ghost{background:transparent}.btn-danger{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 36%,transparent);color:var(--danger-text)}.icon-btn{width:var(--icon-button-size);height:var(--icon-button-size);border-radius:var(--radius-control);border:1px solid var(--border);color:var(--text);background:var(--surface-2)}.field{display:grid;min-width:0;grid-gap:6px;gap:6px;color:var(--muted);font-size:var(--text-label)}.field input,.field select{width:100%;min-width:0;min-height:var(--input-height);border-radius:var(--radius-control);border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:8px 10px}.form-grid{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.form-grid.two{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.form-card{display:grid;grid-gap:var(--space-4);gap:var(--space-4)}.toggle{min-height:var(--tap-target-min);display:flex;min-width:0;align-items:center;gap:var(--space-2);color:var(--text)}.toggle span{min-width:0;overflow-wrap:anywhere}.toggle input{width:18px;height:18px}.badge,.chip{display:inline-flex;align-items:center;width:-moz-fit-content;width:fit-content;min-height:24px;border-radius:var(--radius-pill);padding:4px 9px;font-size:var(--text-caption);border:1px solid var(--border)}.badge-primary,.chip-primary{color:var(--primary-text);background:var(--accent-soft);border-color:var(--accent-muted)}.badge-gold,.chip-gold{color:var(--gold);background:var(--warning-soft);border-color:color-mix(in srgb,var(--slot-king) 32%,transparent)}.badge-success,.chip-success{color:var(--success-text);background:var(--success-soft);border-color:color-mix(in srgb,var(--success) 32%,transparent)}.badge-warning,.chip-warning{color:var(--warning-text);background:var(--warning-soft);border-color:color-mix(in srgb,var(--warning) 35%,transparent)}.badge-danger,.chip-danger{color:var(--danger-text);background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 35%,transparent)}.segmented{display:flex;width:-moz-fit-content;width:fit-content;max-width:100%;overflow:auto;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--surface-2)}.segmented button{min-height:var(--button-height);border:0;background:transparent;color:var(--muted);padding:8px 12px;cursor:pointer;white-space:nowrap}.segmented button.active{background:var(--accent-soft);color:var(--text)}.state-box{border:1px dashed var(--border-strong);border-radius:var(--radius-md);padding:var(--space-4);color:var(--muted);background:var(--surface-glass-line)}.state-error{border-color:color-mix(in srgb,var(--danger) 40%,transparent);color:var(--danger-text)}.state-loading{border-style:solid;color:var(--primary-text)}.dialog-placeholder,.toast{background:var(--surface-2)}.dialog-placeholder,.loadout-row,.opponent-strip,.player-strip,.toast{border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3)}.loadout-row,.opponent-strip,.player-strip{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);background:var(--surface-muted)}.opponent-strip div,.player-strip div{display:grid;grid-gap:2px;gap:2px}.loadout-row span,.opponent-strip span,.player-strip span{color:var(--muted);font-size:13px}.clock{display:grid;grid-gap:2px;gap:2px;text-align:right}.clock span{color:var(--muted);font-size:12px}.drawer-card{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.drawer-tabs{display:flex;gap:var(--space-2)}.drawer-tabs button{flex:1 1;min-height:44px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px;background:var(--surface-2);color:var(--muted);cursor:pointer}.drawer-tabs button.active{color:var(--text);border-color:rgba(139,92,246,.5);background:rgba(139,92,246,.15)}.log{min-height:220px;max-height:62vh;overflow:auto;display:grid;align-content:start;grid-gap:8px;gap:8px;font-size:13px}.hash-line{color:var(--muted);font-size:12px;overflow-wrap:anywhere}.action-grid,.perk-list{display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.perk-list{font-size:13px}.perk-card{display:grid;grid-template-columns:44px 1fr;grid-gap:var(--space-3);gap:var(--space-3);align-items:start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-3)}.perk-emblem{width:42px;height:42px;display:grid;place-items:center;border-radius:999px;color:var(--ink-inverse);font-weight:900}.detail-emblem{display:grid;justify-items:end;grid-gap:var(--space-2);gap:var(--space-2)}.detail-emblem:first-letter{display:inline-grid}.perk-king{background:var(--king)}.perk-queen{background:var(--queen)}.perk-bishop{background:var(--bishop)}.perk-knight{background:var(--knight)}.perk-rook{background:var(--rook)}.perk-pawn{background:var(--pawn)}.loadout-card{display:grid;grid-gap:var(--space-2);gap:var(--space-2)}.game-card{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.detail-list{display:grid;grid-template-columns:minmax(120px,180px) 1fr;grid-gap:var(--space-2) var(--space-4);gap:var(--space-2) var(--space-4)}.detail-list dt{color:var(--muted)}.budget-bar{height:10px;border-radius:999px;overflow:hidden;background:var(--surface-2);border:1px solid var(--border)}.budget-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--primary),var(--gold))}.budget-fill-ok{width:60%}.budget-fill-invalid{width:112%;background:linear-gradient(90deg,var(--warning),var(--danger))!important}.slot-card{min-height:92px;display:grid;align-content:center;grid-gap:var(--space-2);gap:var(--space-2);border-radius:var(--radius-md);border:1px solid var(--border);background:var(--surface-2);color:var(--text);padding:var(--space-3)}.slot-card span{color:var(--muted);font-size:12px}.slot-card .field{gap:var(--space-2)}.settings-grid{align-items:start}.settings-grid>*{min-width:0}.game-layout{display:grid;grid-template-columns:minmax(230px,320px) minmax(300px,1fr) minmax(260px,360px);grid-gap:var(--space-4);gap:var(--space-4);align-items:start}.game-layout-compact{margin-top:var(--space-2)}.board-column{display:grid;grid-gap:var(--space-3);gap:var(--space-3)}.board-shell{width:min(78vh,100%);max-width:var(--board-max-size);margin:0 auto;container-type:inline-size}.board{width:100%;aspect-ratio:1;display:grid;grid-template-columns:repeat(8,1fr);border:2px solid var(--border-strong);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow)}.square{border:0;display:grid;place-items:center;min-width:0;cursor:pointer;font-size:calc(100cqw * var(--icon-board-ratio) / 8)}.square.light{background:var(--board-light)}.square.dark{background:var(--board-dark)}.square.selected{outline:3px solid var(--text);outline-offset:-4px;box-shadow:inset 0 0 0 6px color-mix(in srgb,var(--accent) 46%,transparent)}.square.cursor{outline:none}.square.legal{box-shadow:inset 0 0 0 4px color-mix(in srgb,var(--success) 46%,transparent)}.piece{line-height:1;text-shadow:0 2px 10px rgba(0,0,0,.48)}.piece-image{width:calc(var(--icon-board-ratio) * 100%);height:calc(var(--icon-board-ratio) * 100%);display:block;object-fit:contain;pointer-events:none;filter:drop-shadow(0 2px 7px rgba(0,0,0,.42))}.replay-layout{display:grid;grid-template-columns:minmax(300px,1fr) minmax(260px,360px);grid-gap:var(--space-4);gap:var(--space-4);align-items:start}.replay-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:var(--space-2);gap:var(--space-2)}.selected-row{color:var(--gold);font-weight:700}.verify-ok{color:var(--success-text)}.verify-bad{color:var(--danger-text)}@media (min-width:1100px){.app-shell{grid-template-columns:84px 1fr;grid-template-rows:auto 1fr}.top-app-bar{grid-column:1/-1}.desktop-rail{position:-webkit-sticky;position:sticky;top:58px;height:calc(100vh - 58px);display:grid;align-content:start;grid-gap:var(--space-2);gap:var(--space-2);padding:var(--space-3);border-right:1px solid var(--border);background:rgba(7,8,18,.62)}.top-nav{display:flex}.desktop-rail a{min-height:58px;display:grid;place-items:center;grid-gap:2px;gap:2px;border-radius:var(--radius-md);color:var(--muted);font-size:12px}.desktop-rail a.active{color:var(--text);background:rgba(139,92,246,.14)}.bottom-nav{display:none}.app-main{padding-bottom:var(--space-5)}.content-grid{grid-template-columns:minmax(0,1fr) minmax(280px,420px)}}@media (max-width:980px){.game-layout,.replay-layout{grid-template-columns:1fr}.game-layout-compact .setup-card{order:2}.game-layout-compact .board-column{order:1}.game-layout-compact .drawer-card{order:3}.board-shell{width:min(92vw,var(--board-max-size))}}@media (max-width:680px){.action-row,.filter-row,.game-card,.screen-header{display:grid}.detail-list,.replay-controls{grid-template-columns:1fr}.top-app-bar{min-height:54px}}