:root{--bg: #f5f1ea;--bg-soft: #ece6dc;--panel: #ffffff;--panel-2: #faf7f0;--line: #e2dbcd;--line-strong: #c8c0ad;--text: #1e2230;--text-2: #4a5168;--text-3: #7c8398;--text-muted: #9aa1b3;--accent: #4f6dd6;--accent-strong: #3b56b5;--accent-soft: #e6ecfc;--warn: #c47c1e;--warn-soft: #fbeed6;--danger: #c43d3d;--danger-soft: #fbe1e1;--good: #2e8a5e;--ice: #2b8aa6;--sq-light: #f0d9b5;--sq-dark: #b58863;--board-outline: rgba(40, 30, 20, .28);--pill-h: 24px;--pill-pad: 0 10px;--pill-radius: 999px;--pill-font: .76rem;--pill-weight: 700;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--shadow-sm: 0 1px 2px rgba(20, 24, 36, .06);--shadow-md: 0 4px 14px rgba(20, 24, 36, .08);--shadow-lg: 0 18px 38px rgba(20, 24, 36, .14);--header-h: 56px;--board-max: 960px;--board-min: 320px;--board-vertical-reserve: 340px;--font-sans: Inter, "SF Pro Text", "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, 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clamp(10px,2vw,22px);background:#f5f1ead9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.app-header-inner{width:min(100%,1240px);margin:0 auto;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}.app-header-side{display:flex;align-items:center;gap:8px}.app-header-side.end{justify-content:flex-end}.app-brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--text);font-weight:800;letter-spacing:-.01em}.app-brand-mark{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--accent);color:#fff;font-size:1rem;line-height:1}.app-brand-mark img{width:20px;height:20px;display:block}.app-brand-text{font-size:1.02rem}.header-btn{border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:var(--r-md);padding:6px 12px;font-size:.86rem;font-weight:600;cursor:pointer;box-shadow:var(--shadow-sm);transition:background .14s ease,border-color .14s ease}.header-btn:hover{background:var(--panel-2);border-color:var(--line-strong)}.header-btn-icon{width:36px;padding:6px 0;font-size:1rem;text-align:center;line-height:1}.settings-modal{max-width:520px;width:min(520px,92vw)}.settings-body{padding:18px 24px 24px;display:flex;flex-direction:column;gap:14px}.settings-row{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:12px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-md)}.settings-row-text{display:flex;flex-direction:column;gap:4px}.settings-row-text strong{font-size:.96rem}.settings-row-text small{color:var(--text-2);font-size:.82rem;line-height:1.4}.settings-row input[type=checkbox]{flex-shrink:0;width:20px;height:20px;margin-top:2px;cursor:pointer;accent-color:var(--accent)}.app-shell{min-height:calc(100vh - var(--header-h));display:grid;place-items:start 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.8rem,2.4rem);line-height:1.1;font-weight:800;margin:0;letter-spacing:-.02em}.hero-accent{color:var(--accent)}.hero-sub{color:var(--text-3);font-size:.96rem}.hero-actions{display:grid;gap:10px;margin-top:4px}.btn,.lobby-primary,.preset-button,.top-bar button,.action-row,.rematch-panel button,.lobby-join-row button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 16px;border-radius:var(--r-md);border:1px solid transparent;background:var(--accent);color:#fff;font-weight:700;font-size:.92rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:background .14s ease,border-color .14s ease,transform .14s ease}.btn:hover,.lobby-primary:hover,.preset-button:hover,.top-bar button:hover,.action-row:hover,.rematch-panel button:hover,.lobby-join-row button:hover{background:var(--accent-strong)}.btn-primary{background:var(--accent)}.btn-primary:hover{background:var(--accent-strong)}.btn-ghost,.lobby-secondary{background:var(--panel);color:var(--text);border-color:var(--line);box-shadow:none}.btn-ghost:hover,.lobby-secondary:hover{background:var(--panel-2);border-color:var(--line-strong)}.btn-lg{padding:16px 22px;font-size:1.02rem;flex-direction:column;gap:2px;text-align:center}.btn-sub{font-size:.78rem;font-weight:500;opacity:.85}.btn-link{background:transparent;color:var(--accent-strong);border:0;box-shadow:none;padding:8px;font-weight:600}.btn-link:hover{color:var(--accent);background:transparent}button:disabled{cursor:not-allowed;opacity:.5;transform:none!important}.game-panel,.army-panel,.lobby-card,.dev-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(14px,1.6vw,20px);box-shadow:var(--shadow-md);color:var(--text)}.game-panel{width:100%;min-width:0}.army-panel{width:100%;display:grid;gap:12px;max-height:calc(100vh - var(--header-h) - 48px);overflow:hidden auto}@media(max-width:1020px){.army-panel{max-height:none;overflow:visible}}.top-bar{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:14px}.top-bar>div:first-child{min-width:0}.top-bar h1{margin-bottom:4px}.top-bar p{color:var(--text-3);font-size:.9rem}.top-bar-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center;justify-content:flex-end}.board-wrap{display:grid;gap:6px}.board-row-wrap{display:grid;grid-template-columns:18px 1fr;gap:6px;align-items:stretch;min-width:0}.files{display:grid;grid-template-columns:repeat(8,1fr);width:100%;margin-left:24px}.ranks{display:grid;grid-template-rows:repeat(8,1fr);align-items:center}.rank-labels,.ranks{color:var(--text-3);font-size:.74rem;font-weight:700;text-align:center}.board{display:grid;grid-template-columns:repeat(8,1fr);width:100%;max-width:min(var(--board-max),calc(100dvh - var(--board-vertical-reserve)));min-width:var(--board-min);aspect-ratio:1;border:1px solid var(--board-outline);border-radius:var(--r-md);overflow:hidden;background:var(--sq-dark);box-shadow:var(--shadow-md);transform:rotate(0);transition:transform .48s cubic-bezier(.45,.05,.35,1)}.board.flipped{transform:rotate(180deg)}.board.has-promotion{overflow:visible}.piece-image,.piece{transition:transform .48s cubic-bezier(.45,.05,.35,1)}.board.flipped .piece-image,.board.flipped .piece{transform:rotate(180deg)}.square-cell{position:relative;display:grid;aspect-ratio:1;min-width:0}.square{position:relative;display:grid;place-items:center;border:0;padding:0;min-width:0;aspect-ratio:1;width:100%;height:100%;cursor:pointer}.square.light{background:var(--sq-light)}.square.dark{background:var(--sq-dark)}@media(hover:hover){.square:hover{filter:brightness(1.06)}}.square:focus-visible{outline:3px solid var(--accent);outline-offset:-3px}.square.selected{background:#f0c95c}.square.dark.selected{background:#c69a3f}.move-dot{width:30%;aspect-ratio:1;border-radius:50%;background:#281e144d;pointer-events:none}.square.dark .move-dot{background:#fff5e68c}.square.capture{box-shadow:inset 0 0 0 5px #281e1459}.square.dark.capture{box-shadow:inset 0 0 0 5px #fff5e673}.square.secondary-target{box-shadow:inset 0 0 0 4px #c47c1eb3}.square.last-move{background-image:linear-gradient(#dcc35073,#dcc35073)}.square.premove{background-image:linear-gradient(#d959479e,#d959479e)}.square.dark.premove{background-image:linear-gradient(#d95947b3,#d95947b3)}.premove-banner{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;background:#d959471f;border:1px solid rgba(217,89,71,.45);color:#8a2a1b}.premove-banner>span{overflow-wrap:anywhere;flex:1;min-width:0}.premove-cancel-btn{border:1px solid rgba(217,89,71,.5);background:transparent;color:#8a2a1b;font-size:.78rem;font-weight:600;padding:3px 9px;border-radius:var(--r-sm, 4px);cursor:pointer}.premove-cancel-btn:hover{background:#d959472e}.square.placement-zone{background-image:linear-gradient(#489e6452,#489e6452);box-shadow:inset 0 0 0 2px #2e8a5073}.square.placement-zone:hover{background-image:linear-gradient(#489e6473,#489e6473);box-shadow:inset 0 0 0 2px #2e8a50bf}.server-error-toast{display:flex;align-items:center;gap:10px;padding:10px 14px;margin-bottom:10px;border:1px solid #f3bdbd;background:var(--danger-soft);color:var(--danger);border-radius:var(--r-md);font-size:.92rem;font-weight:600;animation:server-error-pop .24s ease-out;box-shadow:var(--shadow-sm)}.disconnect-banner{display:flex;align-items:center;gap:10px;padding:10px 14px;margin-bottom:10px;border:1px solid var(--warn);background:var(--warn-soft);color:var(--text);border-radius:var(--r-md);font-size:.92rem;font-weight:600}.disconnect-banner strong{color:var(--warn);font-variant-numeric:tabular-nums}.disconnect-spinner{width:14px;height:14px;border:2px solid var(--line);border-top-color:var(--warn);border-radius:50%;animation:lobby-spin .7s linear infinite;flex-shrink:0}.waiting-overlay-code{display:grid;gap:4px;justify-items:center;padding:18px;background:var(--accent-soft);border:1px dashed var(--accent);border-radius:var(--r-md)}.waiting-overlay-code code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:2.2rem;font-weight:800;letter-spacing:.24em;color:var(--text)}.waiting-overlay-code span{font-size:.72rem;font-weight:700;color:var(--accent-strong);text-transform:uppercase;letter-spacing:.1em}.server-error-icon{display:grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--danger);color:#fff;font-weight:800;flex-shrink:0}.server-error-toast>span:not(.server-error-icon){flex:1;min-width:0}.server-error-close{display:grid;place-items:center;width:24px;height:24px;padding:0;border-radius:50%;border:1px solid transparent;background:transparent;color:var(--danger);font-size:1.1rem;font-weight:800;line-height:1;cursor:pointer;flex-shrink:0;transition:background .12s ease,border-color .12s ease}.server-error-close:hover{background:#0000000f;border-color:#f3bdbd}@keyframes server-error-pop{0%{transform:translateY(-6px);opacity:0}to{transform:translateY(0);opacity:1}}.square.checked-square{background:#f3b4b4;animation:check-pulse 1.4s ease-in-out infinite}.square.dark.checked-square{background:#c2735f}@keyframes check-pulse{0%,to{box-shadow:inset 0 0 0 4px #c43d3d80}50%{box-shadow:inset 0 0 0 6px #c43d3dd9}}.square.protected-square:before,.square.frozen-square:after{position:absolute;z-index:1;right:4px;display:grid;place-items:center;width:16px;aspect-ratio:1;border-radius:50%;font-size:.62rem;font-weight:800;box-shadow:var(--shadow-sm)}.square.protected-square:before{top:4px;content:"P";background:var(--good);color:#fff}.square.frozen-square:after{bottom:4px;content:"F";background:var(--ice);color:#fff}.square.prey-mark:before{position:absolute;inset:0;display:grid;place-items:center;content:"✕";color:#c41e1ed9;font-size:clamp(2rem,5vw,3rem);font-weight:900;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.55);z-index:2}.promotion-picker{position:absolute;left:50%;transform:translate(-50%);z-index:50;display:flex;flex-direction:column;gap:6px;padding:10px;background:var(--panel);border:1px solid var(--line-strong);border-radius:var(--r-md);box-shadow:0 14px 32px #281e122e,0 2px 6px #281e1214;cursor:default;pointer-events:auto}.board.flipped .promotion-picker{transform:translate(-50%) rotate(180deg)}.promotion-picker.expand-down{top:calc(100% + 6px)}.promotion-picker.expand-up{bottom:calc(100% + 6px)}.promotion-picker-header{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);text-align:center}.promotion-picker-options{display:grid;grid-template-columns:repeat(6,58px);gap:4px}.promotion-option{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 3px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;color:var(--text-2);font-size:10px;line-height:1.15;text-align:center;cursor:pointer;overflow:hidden;min-width:0}.promotion-option>span{display:block;max-width:100%;overflow-wrap:anywhere;-webkit-hyphens:auto;hyphens:auto}.promotion-option:hover{background:var(--accent-soft);border-color:var(--accent);color:var(--text)}.promotion-option img{width:32px;height:32px;object-fit:contain;pointer-events:none}.promotion-cancel{align-self:center;padding:4px 12px;background:transparent;color:var(--text-3);border:1px solid var(--line);border-radius:4px;font-size:11px;cursor:pointer}.promotion-cancel:hover{color:var(--text);border-color:var(--line-strong);background:var(--panel-2)}.piece-image{width:88%;height:88%;object-fit:contain;-webkit-user-select:none;user-select:none;pointer-events:none;filter:drop-shadow(0 2px 2px rgba(0,0,0,.25))}@media(hover:hover){.square.draggable-piece{cursor:grab}}.piece-drag-ghost{position:fixed;width:64px;height:64px;transform:translate(-50%,-50%);pointer-events:none;-webkit-user-select:none;user-select:none;z-index:9999;filter:drop-shadow(0 4px 6px rgba(0,0,0,.35))}.square.draggable-piece{touch-action:none}.piece-shift{display:grid;place-items:center;width:100%;height:100%;z-index:1}.piece-shift-animating{animation:piece-slide .22s cubic-bezier(.25,.46,.45,.94)}@keyframes piece-slide{0%{transform:translate(var(--move-dx, 0),var(--move-dy, 0))}to{transform:translate(0)}}.piece{font-size:clamp(1.1rem,4vw,2.4rem);font-weight:900;line-height:1;-webkit-user-select:none;user-select:none;filter:drop-shadow(0 2px 2px rgba(0,0,0,.25))}.piece.white{color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.7)}.piece.black{color:#14181a}.dev-panel-header{display:flex;align-items:center;gap:10px;padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:6px}.pill,.dev-panel-header span,.exp-pill,.codex-tag,.codex-stats span,.codex-badge{display:inline-flex;align-items:center;justify-content:center;height:var(--pill-h);padding:var(--pill-pad);border-radius:var(--pill-radius);font-size:var(--pill-font);font-weight:var(--pill-weight);letter-spacing:.04em;white-space:nowrap;line-height:1;border:1px solid transparent;background:var(--accent-soft);color:var(--accent-strong);text-transform:uppercase}.dev-panel-header strong{color:var(--text);font-size:1.02rem}.budget-line,.setup-rules,.validation-list,.move-history-panel,.chat-panel,.player-strip,.quick-status,.rematch-panel,.notes div{display:grid;gap:6px;border:1px solid var(--line);background:var(--panel-2);color:var(--text-2);border-radius:var(--r-md);padding:10px 12px;font-size:.88rem}.budget-line strong{color:var(--text);font-size:1.02rem;font-variant-numeric:tabular-nums}.budget-line span{color:var(--text-3)}.army-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:3px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-md)}.army-tabs button{border:0;background:transparent;color:var(--text-2);font-weight:700;padding:7px 12px;border-radius:var(--r-sm);cursor:pointer;transition:background .12s ease,color .12s ease}.army-tabs button:hover{color:var(--text)}.army-tabs button.active{background:var(--accent);color:#fff}.preset-button{display:grid;gap:2px;width:100%;text-align:left;padding:10px 14px}.preset-button small{color:#ffffffdb;font-weight:500}.piece-list{display:grid;gap:6px;max-height:min(46vh,420px);overflow-y:auto;padding-right:4px}.piece-list button{display:grid;grid-template-columns:30px 1fr auto auto;align-items:center;gap:10px;padding:6px 10px;border:1px solid var(--line);background:var(--panel);color:var(--text);border-radius:var(--r-md);text-align:left;cursor:pointer;transition:background .12s ease,border-color .12s ease}.piece-info-icon{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;border:1px solid var(--line-strong);background:var(--panel-2);color:var(--text-2);font-family:Times New Roman,serif;font-style:italic;font-weight:700;font-size:.78rem;line-height:1;cursor:pointer;transition:background .12s ease,color .12s ease,border-color .12s ease;-webkit-user-select:none;user-select:none}.piece-info-icon:hover,.piece-info-icon:focus-visible{background:var(--accent-soft);color:var(--accent-strong);border-color:var(--accent);outline:none}.piece-list button:hover{background:var(--panel-2);border-color:var(--line-strong)}.piece-list button.active{background:var(--accent-soft);border-color:var(--accent)}.piece-list button.experimental{border-style:dashed;opacity:.9}.piece-list img{width:28px;height:28px;filter:drop-shadow(0 2px 2px rgba(0,0,0,.18))}.piece-list span{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--text)}.piece-list small{color:var(--text-3);font-size:.78rem;font-variant-numeric:tabular-nums}.piece-sort-toggle{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-3);margin-bottom:6px}.piece-sort-toggle button{padding:3px 8px;background:var(--panel);color:var(--text-2);border:1px solid var(--line);border-radius:var(--r-sm, 4px);cursor:pointer;font-size:.74rem;font-variant-numeric:tabular-nums}.piece-sort-toggle button:hover{background:var(--panel-2);border-color:var(--line-strong)}.piece-sort-toggle button.active{background:var(--accent-soft);border-color:var(--accent);color:var(--text)}.piece-sort-label{margin-right:2px;letter-spacing:.04em;text-transform:uppercase;font-weight:700}.piece-info-overlay{position:fixed;inset:0;z-index:220;display:grid;place-items:center;padding:clamp(12px,3vw,28px);background:#14182473;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.piece-info-popup{position:relative;width:min(100%,360px);max-height:min(86vh,520px);overflow-y:auto;display:flex;flex-direction:column;gap:8px;padding:16px 18px 18px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg)}.piece-info-close{position:absolute;top:8px;right:8px;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:var(--panel-2);color:var(--text-2);font-size:1.1rem;line-height:1;cursor:pointer;display:grid;place-items:center}.piece-info-close:hover{background:var(--danger-soft);color:var(--danger);border-color:#f3bdbd}.piece-info-head{display:grid;grid-template-columns:32px 1fr;align-items:center;gap:10px}.piece-info-head img{width:32px;height:32px;filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}.piece-info-head-text{display:flex;flex-direction:column}.piece-info-head-text strong{font-size:.96rem;color:var(--text)}.piece-info-head-text span{font-size:.74rem;color:var(--text-3)}.piece-info-tagline{font-style:italic;color:var(--text-2);font-size:.82rem}.piece-info-desc{margin:0;padding-left:18px;font-size:.82rem;line-height:1.4;color:var(--text);display:flex;flex-direction:column;gap:3px}.piece-info-notes{margin:0;padding-left:18px;font-size:.76rem;color:var(--text-2);display:flex;flex-direction:column;gap:2px}.piece-info-setup{font-size:.76rem;color:var(--text-3)}.piece-info-setup strong{color:var(--text-2)}.piece-list em{grid-column:2 / -1;color:var(--text-3);font-size:.72rem;font-style:normal}.exp-pill{background:var(--warn-soft);color:var(--warn)}.setup-rules strong,.validation-list strong{color:var(--text)}.setup-rules,.validation-list{font-size:.84rem}.notes{display:flex;gap:6px;flex-wrap:wrap}.notes.vertical{display:grid}.action-row{display:block;width:100%;padding:8px 12px;border-radius:var(--r-md);background:var(--accent-soft);color:var(--accent-strong);border:1px solid #c8d3f3;text-align:left;font-weight:700;font-size:.88rem;box-shadow:none}.action-row:hover{background:var(--accent);color:#fff;border-color:var(--accent-strong)}.pending-banner{padding:10px 14px;border-radius:var(--r-md);background:var(--warn-soft);border:1px solid #f0d59f;color:#7c5410;font-weight:700}.player-strip,.quick-status{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;color:var(--text-2);font-size:.86rem}.player-strip strong{color:var(--text)}.panel-section-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.panel-section-title span{color:var(--text-3);font-size:.74rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.panel-section-title strong{color:var(--text);font-size:.95rem}.panel-link{margin-left:auto;border:0;background:transparent;color:var(--accent-strong);padding:2px 6px;font-size:.82rem;font-weight:700;cursor:pointer;border-radius:var(--r-sm)}.panel-link:hover{background:var(--accent-soft)}.move-history-panel,.chat-panel,.rematch-panel{padding:12px;gap:8px}.move-table{display:grid;max-height:220px;overflow:auto;border-radius:var(--r-sm);background:var(--panel);border:1px solid var(--line)}.move-row{display:grid;grid-template-columns:36px minmax(0,1fr) minmax(0,1fr);align-items:center;min-height:32px;border-bottom:1px solid var(--line);font-size:.88rem}.move-row:last-child{border-bottom:0}.move-row:nth-child(2n){background:var(--panel-2)}.move-number{color:var(--text-3);text-align:center;font-weight:700;font-variant-numeric:tabular-nums}.move-row span:not(.move-number){overflow:hidden;padding:6px 10px;color:var(--text);text-overflow:ellipsis;white-space:nowrap}.move-row .mine{color:var(--accent-strong)}.move-row .theirs{color:var(--text-2)}.move-cell{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:6px 10px;background:transparent;border:0;text-align:left;font:inherit;cursor:pointer;color:inherit;border-radius:0}.move-cell.mine{color:var(--accent-strong)}.move-cell.theirs{color:var(--text-2)}.move-cell:hover:not(:disabled){background:var(--accent-soft)}.move-cell:disabled{cursor:default;opacity:.55}.move-cell.active{background:var(--accent);color:#fff;font-weight:700}.review-controls{display:flex;align-items:center;gap:6px;padding:6px 4px;font-size:.9rem}.review-btn{padding:4px 10px;font-size:.92rem;background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:var(--r-sm);cursor:pointer}.review-btn:hover:not(:disabled){background:var(--accent-soft)}.review-btn:disabled{opacity:.45;cursor:default}.review-position{flex:1;text-align:center;font-variant-numeric:tabular-nums;color:var(--text-2);font-size:.85rem}.review-banner{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.empty-history{color:var(--text-3);padding:10px;font-size:.85rem}.chat-panel input{flex:1;padding:8px 12px!important;background:var(--panel)!important;color:var(--text)!important;border:1px solid var(--line)!important;border-radius:var(--r-md)!important;font:inherit!important}.chat-panel button{padding:8px 14px!important;font-size:.85rem!important}.rematch-panel{border-color:var(--accent);background:var(--accent-soft)}.rematch-panel span{color:var(--text-2);font-size:.85rem}.lobby-screen{display:grid;place-items:center;width:100%;max-width:460px}.lobby-screen-wide{max-width:560px}.lobby-card{display:grid;gap:14px;width:100%}.lobby-card-wide{gap:18px;padding:clamp(20px,2.4vw,32px)}.lobby-card-wide .lobby-card-header h2{font-size:1.55rem}.lobby-card-wide .lobby-card-header p{font-size:.96rem}.lobby-card-header{display:grid;gap:2px}.lobby-card-header h2{margin:0}.lobby-card-header p{color:var(--text-3);font-size:.92rem}.lobby-center{display:grid;gap:14px;justify-items:center;padding:36px 22px;text-align:center}.lobby-field{display:grid;gap:6px}.lobby-field>span{font-size:.72rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.lobby-field input[type=text]{border:1px solid var(--line);border-radius:var(--r-md);padding:10px 12px;font:inherit;background:var(--panel);color:var(--text);width:100%;transition:border-color .14s ease}.lobby-field input[type=text]::placeholder{color:var(--text-muted)}.lobby-field input[type=text]:focus{border-color:var(--accent)}.lobby-actions{display:grid;gap:8px}.lobby-divider{display:flex;align-items:center;gap:10px;color:var(--text-muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.lobby-divider:before,.lobby-divider:after{content:"";flex:1;height:1px;background:var(--line)}.lobby-join-row{display:grid;grid-template-columns:1fr auto;gap:8px}.lobby-join-row input{text-align:center;font-size:1.15rem;font-weight:800;letter-spacing:.22em;text-transform:uppercase}.lobby-section{display:grid;gap:6px}.lobby-section-header{display:flex;align-items:center;justify-content:space-between}.lobby-label{font-size:.72rem;color:var(--text-3);text-transform:uppercase;letter-spacing:.08em;font-weight:700}.lobby-room-list{display:grid;gap:6px}.lobby-room-row{display:grid;grid-template-columns:60px 1fr auto;gap:10px;align-items:center;border:1px solid var(--line);border-radius:var(--r-md);padding:9px 12px;background:var(--panel);color:var(--text);cursor:pointer;text-align:left;transition:border-color .12s ease,background .12s ease}.lobby-room-row:hover{border-color:var(--accent);background:var(--accent-soft)}.lobby-room-row:disabled{cursor:not-allowed;opacity:.55}.lobby-room-code{font-weight:800;font-size:1.02rem;letter-spacing:.14em;color:var(--text);font-variant-numeric:tabular-nums}.lobby-room-host{color:var(--text-3);font-size:.88rem}.lobby-room-join{color:var(--accent-strong);font-size:.85rem;font-weight:700}.lobby-info-row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;font-size:.92rem}.lobby-info-row span{color:var(--text-3)}.lobby-info-row strong{color:var(--text);text-transform:capitalize}.lobby-tag-color{color:var(--accent-strong)}.lobby-room-info{border:1px solid var(--line);background:var(--panel-2);border-radius:var(--r-md);padding:0 12px}.lobby-room-info .lobby-info-row+.lobby-info-row{border-top:1px solid var(--line)}.lobby-code-hero{display:grid;gap:6px;justify-items:center;padding:18px;background:var(--accent-soft);border:1px dashed var(--accent);border-radius:var(--r-md);cursor:pointer;transition:background .14s ease,transform .1s ease}.lobby-code-hero:hover{background:#d8e2fa}.lobby-code-hero:active{transform:scale(.99)}.lobby-code-hero code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:2.4rem;font-weight:800;letter-spacing:.24em;color:var(--text)}.lobby-code-hint{font-size:.74rem;font-weight:700;color:var(--accent-strong);letter-spacing:.1em;text-transform:uppercase}.lobby-muted{color:var(--text-3);font-size:.88rem}.lobby-error{border-radius:var(--r-md);padding:9px 12px;background:var(--danger-soft);border:1px solid #f3bdbd;color:var(--danger);font-size:.85rem;font-weight:600}.lobby-pending{display:flex;align-items:center;gap:10px;color:var(--text-3);font-weight:600}.lobby-refresh{border:1px solid var(--line);border-radius:var(--r-md);padding:4px 10px;background:var(--panel);color:var(--text);cursor:pointer;font-size:.9rem}.lobby-refresh:hover{background:var(--panel-2);border-color:var(--line-strong)}.lobby-create-cta{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;padding:16px 18px;border:1px solid var(--accent);background:var(--accent);color:#fff;border-radius:var(--r-md);cursor:pointer;text-align:left;transition:transform .1s ease,background .14s ease,box-shadow .14s ease;box-shadow:var(--shadow-sm)}.lobby-create-cta:hover:not(:disabled){background:var(--accent-strong);box-shadow:var(--shadow-md)}.lobby-create-cta:active:not(:disabled){transform:scale(.99)}.lobby-create-cta:disabled{opacity:.55;cursor:not-allowed}.lobby-create-icon{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#ffffff2e;font-size:1.4rem;font-weight:800;line-height:1}.lobby-create-text{display:grid;gap:2px}.lobby-create-text strong{font-size:1.06rem;font-weight:700}.lobby-create-text small{font-size:.82rem;opacity:.86}.lobby-rooms-section .lobby-label{display:inline-flex;align-items:center;gap:6px}.lobby-live-dot{width:7px;height:7px;border-radius:50%;background:#2bb673;box-shadow:0 0 #2bb6738c;animation:lobby-live-pulse 1.8s ease-out infinite;margin-left:4px}.lobby-live-text{font-size:.66rem;color:#2bb673;letter-spacing:.1em}@keyframes lobby-live-pulse{0%{box-shadow:0 0 #2bb6738c}70%{box-shadow:0 0 0 6px #2bb67300}to{box-shadow:0 0 #2bb67300}}.lobby-empty-rooms{display:grid;justify-items:center;gap:4px;padding:24px 16px;border:1px dashed var(--line);border-radius:var(--r-md);background:var(--panel-2);text-align:center}.lobby-empty-rooms p{margin:0;color:var(--text-2);font-weight:600}.lobby-empty-rooms small{color:var(--text-3)}.lobby-empty-mark{font-size:1.5rem;color:var(--text-muted);line-height:1}.lobby-code-disclosure{border:1px solid var(--line);border-radius:var(--r-md);padding:4px 10px;background:var(--panel-2)}.lobby-code-disclosure summary{cursor:pointer;padding:8px 2px;font-size:.88rem;color:var(--text-2);font-weight:600;list-style:none}.lobby-code-disclosure summary::-webkit-details-marker{display:none}.lobby-code-disclosure summary:before{content:"+ ";font-weight:800;color:var(--text-3)}.lobby-code-disclosure[open] summary:before{content:"− "}.lobby-code-disclosure[open] summary{margin-bottom:8px}.lobby-code-disclosure .lobby-join-row{padding-bottom:8px}.lobby-cancel-btn{justify-self:center}.lobby-time-control{display:grid;gap:6px}.lobby-time-options{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.lobby-time-option{display:grid;gap:2px;padding:8px 6px;border:1px solid var(--line);border-radius:var(--r-md);background:var(--panel);color:var(--text-2);cursor:pointer;text-align:center;transition:border-color .12s ease,background .12s ease,color .12s ease}.lobby-time-option:hover:not(:disabled){border-color:var(--accent);color:var(--text)}.lobby-time-option.active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.lobby-time-option strong{font-size:.95rem}.lobby-time-option small{font-size:.72rem;color:var(--text-3)}.lobby-time-option.active small{color:var(--accent-strong)}.lobby-time-option:disabled{cursor:not-allowed;opacity:.55}.game-over-overlay{position:fixed;inset:0;z-index:300;display:grid;place-items:center;background:#0f0e0c99;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:game-over-fade .22s ease-out;padding:20px}@keyframes game-over-fade{0%{opacity:0}to{opacity:1}}.game-over-card{position:relative;width:min(420px,100%);background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-md);display:grid;gap:18px;animation:game-over-pop .32s cubic-bezier(.18,1.05,.4,1)}.game-over-dismiss{position:absolute;top:8px;right:12px;width:32px;height:32px;display:grid;place-items:center;background:transparent;border:none;color:var(--text-3);font-size:1.6rem;line-height:1;border-radius:50%;cursor:pointer}.game-over-dismiss:hover{background:var(--panel-2);color:var(--text)}.game-over-hint{text-align:center;color:var(--text-3);font-size:.75rem}@keyframes game-over-pop{0%{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}.game-over-headline{display:grid;gap:4px;text-align:center}.game-over-headline h2{margin:0;font-size:1.95rem;letter-spacing:-.01em}.game-over-headline p{margin:0;color:var(--text-3);font-size:.95rem}.game-over-headline.win h2{color:#1f8a4c}.game-over-headline.lose h2{color:var(--danger)}.game-over-headline.draw h2{color:var(--text)}.game-over-rematch-banner{display:grid;gap:2px;background:var(--accent-soft);border:1px solid var(--accent);border-radius:var(--r-md);padding:10px 14px;color:var(--text)}.game-over-rematch-banner strong{color:var(--accent-strong);font-size:.96rem}.game-over-rematch-banner span{font-size:.82rem;color:var(--text-3)}.game-over-actions{display:grid;gap:8px}.game-over-primary,.game-over-secondary{font-size:1rem;font-weight:700;padding:10px 18px;border-radius:var(--r-md);cursor:pointer;transition:background .14s ease,transform .1s ease}.game-over-primary{background:var(--accent);color:#fff;border:1px solid var(--accent)}.game-over-primary:hover:not(:disabled){background:var(--accent-strong)}.game-over-primary:active:not(:disabled){transform:scale(.99)}.game-over-primary:disabled{opacity:.6;cursor:not-allowed}.game-over-secondary{background:var(--panel-2);color:var(--text-2);border:1px solid var(--line)}.game-over-secondary:hover{background:var(--panel);color:var(--text)}.player-strip-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 14px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-md);margin:8px 0;min-height:44px;transition:background .14s ease,border-color .14s ease}.player-strip-bar.ticking{background:var(--accent-soft);border-color:var(--accent)}.player-strip-main{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.player-strip-name{font-weight:700;color:var(--text);font-size:.96rem;white-space:nowrap}.player-strip-clock{font-variant-numeric:tabular-nums;font-size:1.25rem;font-weight:800;color:var(--text);padding:2px 10px;border-radius:var(--r-sm);background:var(--panel);border:1px solid var(--line)}.player-strip-bar.ticking .player-strip-clock{color:var(--accent-strong);border-color:var(--accent)}.player-strip-clock.low{color:var(--danger)}.player-strip-bar.ticking .player-strip-clock.low{border-color:var(--danger);background:var(--danger-soft);animation:clock-flash .8s ease-in-out infinite}@keyframes clock-flash{0%,to{opacity:1}50%{opacity:.55}}.captured-row{display:flex;align-items:center;gap:4px;flex-wrap:wrap;overflow:hidden}.captured-stack{display:inline-flex;align-items:center}.captured-piece{width:20px;height:20px;margin-left:-6px;filter:drop-shadow(0 1px 1px rgba(0,0,0,.25))}.captured-stack:first-child .captured-piece:first-child,.captured-stack>.captured-piece:first-child{margin-left:0}.captured-advantage{font-size:.78rem;font-weight:800;color:var(--accent-strong);margin-left:4px;background:var(--accent-soft);padding:1px 6px;border-radius:10px;border:1px solid var(--accent);font-variant-numeric:tabular-nums}@media(max-width:520px){.player-strip-bar{padding:6px 10px;min-height:38px}.captured-piece{width:16px;height:16px;margin-left:-5px}.player-strip-clock{font-size:1.05rem;padding:2px 8px}}.lobby-invite-link-btn{justify-self:center;border:1px solid var(--accent);background:var(--panel);color:var(--accent-strong);border-radius:var(--r-md);padding:8px 16px;font-weight:700;cursor:pointer;font-size:.92rem;transition:background .14s ease,color .14s ease}.lobby-invite-link-btn:hover{background:var(--accent);color:#fff}.waiting-card .lobby-code-hero{padding:28px 18px}.waiting-card .lobby-code-hero code{font-size:2.8rem}.lobby-spinner{width:18px;height:18px;border:2.5px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:lobby-spin .7s linear infinite;display:inline-block}@keyframes lobby-spin{to{transform:rotate(360deg)}}.codex-overlay{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:clamp(12px,2vw,28px)}.codex-backdrop{position:absolute;inset:0;background:#14182480;cursor:pointer;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.codex-modal{position:relative;width:min(100%,900px);max-height:min(92vh,700px);display:flex;flex-direction:column;border-radius:var(--r-lg);background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow-lg);overflow:hidden}.codex-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}.codex-header small{display:block;color:var(--accent-strong);font-size:.66rem;text-transform:uppercase;letter-spacing:.16em;font-weight:800;margin-bottom:2px}.codex-header h2{margin:0}.codex-close{border:1px solid var(--line);background:var(--panel-2);color:var(--text-2);width:32px;height:32px;border-radius:50%;font-size:1.4rem;font-weight:300;line-height:1;cursor:pointer;display:grid;place-items:center;transition:background .14s ease}.codex-close:hover{background:var(--danger-soft);color:var(--danger);border-color:#f3bdbd}.codex-body{display:grid;grid-template-columns:220px 1fr;min-height:0;flex:1}.codex-list{list-style:none;margin:0;padding:8px;border-right:1px solid var(--line);overflow-y:auto;display:grid;gap:2px;background:var(--panel-2)}.codex-item{display:grid;grid-template-columns:24px 1fr auto;gap:8px;align-items:center;width:100%;border:1px solid transparent;background:transparent;color:var(--text-2);padding:7px 10px;border-radius:var(--r-sm);font-size:.88rem;cursor:pointer;text-align:left;position:relative}.codex-item:hover{background:var(--panel);color:var(--text)}.codex-item.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-strong)}.codex-item img{width:22px;height:22px;filter:drop-shadow(0 1px 1px rgba(0,0,0,.2))}.codex-item-name{font-weight:700;color:inherit}.codex-item-cost{font-size:.78rem;font-weight:700;color:var(--text-3);font-variant-numeric:tabular-nums}.codex-tag.exp{position:absolute;top:50%;right:28px;transform:translateY(-50%);background:var(--warn-soft);color:var(--warn)}.codex-detail{display:grid;grid-template-rows:auto 1fr;overflow-y:auto;padding:20px}.codex-portrait{display:flex;align-items:center;justify-content:center;gap:14px;padding:18px;border-radius:var(--r-md);background:var(--bg-soft);border:1px solid var(--line);margin-bottom:14px}.codex-portrait img{width:72px;height:72px;filter:drop-shadow(0 4px 6px rgba(0,0,0,.25))}.codex-detail-body{display:grid;gap:10px}.codex-detail-body h3{font-size:1.25rem;margin:0}.codex-tagline{color:var(--accent-strong);font-style:italic;font-weight:600;font-size:.94rem}.codex-stats{display:flex;flex-wrap:wrap;gap:6px;margin:2px 0}.codex-stats span{background:var(--panel-2);border:1px solid var(--line);color:var(--text-2);text-transform:none;letter-spacing:0;font-weight:600}.codex-stats strong{color:var(--text);font-variant-numeric:tabular-nums;font-weight:800;margin-right:3px}.codex-badge{background:var(--accent-soft);border:1px solid #c8d3f3;color:var(--accent-strong)}.codex-badge.exp{background:var(--warn-soft);border:1px solid #f0d59f;color:var(--warn)}.codex-description{margin:4px 0 0;padding-left:18px;color:var(--text-2);line-height:1.55;display:flex;flex-direction:column;gap:4px}.codex-description li+li{margin-top:2px}.codex-notes{margin:2px 0 0;padding-left:18px;color:var(--text-3);font-size:.86rem;line-height:1.5}.codex-notes li+li{margin-top:2px}.codex-setup{margin-top:4px;padding:9px 12px;border-radius:var(--r-md);background:var(--accent-soft);border:1px solid #c8d3f3;color:var(--text-2);font-size:.86rem}.codex-setup strong{color:var(--text)}@media(max-width:760px){.app-header{padding:0 10px}.app-brand-text{display:none}.top-bar{flex-direction:column;align-items:stretch;gap:10px}.top-bar>div:last-child{display:grid;grid-auto-flow:column;gap:8px}.board-row-wrap{grid-template-columns:16px 1fr;gap:4px}.files{margin-left:20px}.army-panel{padding:12px}.piece-list{max-height:320px}.workspace-layout.chess2-layout.setup-layout .piece-list{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(108px,130px);grid-template-columns:none;max-height:none;overflow-x:auto;overflow-y:hidden;padding:4px 4px 8px;scroll-snap-type:x proximity}.workspace-layout.chess2-layout.setup-layout .piece-list button{grid-template-columns:26px 1fr;grid-template-rows:auto auto;min-height:72px;align-content:start;scroll-snap-align:start}.workspace-layout.chess2-layout.setup-layout .piece-list small{grid-column:1 / -1}.workspace-layout.chess2-layout.setup-layout .piece-list em{display:none}.codex-body{grid-template-columns:1fr}.codex-list{border-right:0;border-bottom:1px solid var(--line);max-height:200px}}@media(max-width:520px){.app-shell{padding:8px}.app-shell.app-shell-centered{padding-top:20px}.board-row-wrap{grid-template-columns:1fr;gap:0}.board{grid-column:1 / -1;border-radius:var(--r-sm)}.ranks,.files{display:none}.game-panel,.army-panel{padding:10px;border-radius:var(--r-md)}.top-bar{margin-bottom:8px}.top-bar h1{font-size:1.05rem}.top-bar p{font-size:.85rem}.square.checked-square{box-shadow:inset 0 0 0 3px var(--danger)}.piece-image{width:90%;height:90%}.move-row{grid-template-columns:30px minmax(0,1fr) minmax(0,1fr);font-size:.78rem}.codex-modal{max-height:100vh;border-radius:0}.codex-portrait img{width:56px;height:56px}.lobby-code-hero code{font-size:1.9rem;letter-spacing:.2em}}@media(pointer:coarse){.square{min-height:36px}.lobby-room-row,.piece-list button{min-height:44px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.boundary{min-height:100vh;display:grid;place-items:center;padding:24px}.boundary-card{width:min(100%,460px);display:grid;gap:12px;padding:22px;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-md);text-align:left}.boundary-card pre{margin:0;padding:10px 12px;background:var(--panel-2);border:1px solid var(--line);border-radius:var(--r-sm);font-size:.78rem;color:var(--danger);white-space:pre-wrap;word-break:break-word;max-height:160px;overflow:auto}