:root,[data-theme=midnight]{--color-bg:#1a1a2e;--color-surface:#16213e;--color-text:#e0e0e0;--color-text-muted:#888;--color-border:#333;--color-empty:#252540;--color-independent:#666;--color-discarded:#444;--color-btn-hover:#2a2a4e;--color-btn-selected:#2a3a6e;--color-accent:#3a5fc8;--color-accent-hover:#4a6fd8;--font-body:"IBM Plex Mono", "SF Mono", monospace;--font-display:"IBM Plex Mono", "SF Mono", monospace;--board-radius:0px;--cell-border-radius:0px;--chit-border-radius:4px;--surface-shadow:none;--board-border:1px solid var(--color-border);--color-nvidia:#76b900;--color-grok:#e74c3c;--color-amazon:#f90;--color-meta:#1877f2;--color-google:#4285f4;--color-openai:#10a37f;--color-anthropic:#d4a574;--color-deepseek:#9b59b6;--cell-size:32px;--gap:1px}[data-theme=classic]{--color-bg:#f4ece1;--color-surface:#fff8f0;--color-text:#2c1810;--color-text-muted:#8b7355;--color-border:#c4a882;--color-empty:#e8dcc8;--color-independent:#a89070;--color-discarded:#d4c4a8;--color-btn-hover:#efe3d0;--color-btn-selected:#d4c0a0;--color-accent:#8b4513;--color-accent-hover:sienna;--font-body:"Cormorant Garamond", "Georgia", serif;--font-display:"Playfair Display", "Georgia", serif;--board-radius:4px;--cell-border-radius:1px;--chit-border-radius:6px;--surface-shadow:0 1px 4px #2c18101a;--board-border:2px solid #a08060;--color-nvidia:#5a9400;--color-grok:#c0392b;--color-amazon:#e68a00;--color-meta:#1565c0;--color-google:#3367d6;--color-openai:#0d8a6a;--color-anthropic:#b8875a;--color-deepseek:#7d3c98}[data-theme=luxury]{--color-bg:#0d0d0d;--color-surface:#1a1a1a;--color-text:#e8e0d4;--color-text-muted:#8a7e6e;--color-border:#2a2520;--color-empty:#141210;--color-independent:#5a5040;--color-discarded:#2a2520;--color-btn-hover:#252015;--color-btn-selected:#3a3020;--color-accent:#c9a84c;--color-accent-hover:#dbb860;--font-body:"IBM Plex Mono", monospace;--font-display:"Playfair Display", serif;--board-radius:2px;--cell-border-radius:0px;--chit-border-radius:2px;--surface-shadow:0 2px 8px #0006;--board-border:1px solid #3a3020;--color-nvidia:#7fb800;--color-grok:#d44030;--color-amazon:#e89800;--color-meta:#2070d0;--color-google:#4080e0;--color-openai:#20a080;--color-anthropic:#c49060;--color-deepseek:#9060b0}[data-theme=retro]{--color-bg:teal;--color-surface:silver;--color-text:#000;--color-text-muted:#444;--color-border:#606060;--color-empty:gray;--color-independent:#505050;--color-discarded:#707070;--color-btn-hover:#d0d0d0;--color-btn-selected:#a0a0d0;--color-accent:navy;--color-accent-hover:#0000a0;--font-body:Tahoma, "Segoe UI", Arial, sans-serif;--font-display:Tahoma, "Segoe UI", Arial, sans-serif;--board-radius:0px;--cell-border-radius:0px;--chit-border-radius:0px;--surface-shadow:none;--board-border:2px inset #dfdfdf;--gap:0px;--color-nvidia:#0a0;--color-grok:#c00;--color-amazon:#d80;--color-meta:#00c;--color-google:#36c;--color-openai:#086;--color-anthropic:#a74;--color-deepseek:#83a}[data-theme=retro] .btn{color:#000;font-family:var(--font-body);text-shadow:none;background:silver;border:2px outset #dfdfdf;border-radius:0}[data-theme=retro] .btn:hover:not(:disabled){background:#d0d0d0}[data-theme=retro] .btn:active:not(:disabled){border-style:inset}[data-theme=retro] .btn:disabled{color:gray;text-shadow:1px 1px #fff}[data-theme=retro] .btn-primary{color:#fff;background:navy;border:2px outset #4040c0}[data-theme=retro] .btn-primary:hover:not(:disabled){background:#0000a0}[data-theme=retro] .modal{color:#000;border:2px outset #dfdfdf;border-radius:0;box-shadow:2px 2px #000}[data-theme=retro] .modal h2{color:#fff;background:linear-gradient(90deg,navy,#1084d0);margin:-24px -24px 16px;padding:3px 6px;font-weight:700}[data-theme=retro] .modal .buysell-info{color:#444}[data-theme=retro] .modal input{color:#000;background:#fff;border:2px inset #dfdfdf}[data-theme=retro] .board{background:#606060;border:2px inset #dfdfdf}[data-theme=retro] .board-cell{color:#fff;border:1px solid #d0d0d0;border-color:#505050 #d0d0d0 #d0d0d0 #505050}[data-theme=retro] .board-cell.empty{color:#fff;text-shadow:1px 1px #0000004d}[data-theme=retro] .board-cell.playable{outline:2px solid navy}[data-theme=retro] .board-cell.corp-nvidia,[data-theme=retro] .board-cell.corp-grok,[data-theme=retro] .board-cell.corp-amazon,[data-theme=retro] .board-cell.corp-meta,[data-theme=retro] .board-cell.corp-google,[data-theme=retro] .board-cell.corp-openai,[data-theme=retro] .board-cell.corp-anthropic,[data-theme=retro] .board-cell.corp-deepseek{border:1px solid #0000004d;border-color:#fff6 #0000004d #0000004d #fff6;font-weight:400}[data-theme=retro] .board-cell.independent{color:#fff;filter:none;background:#b0b0b0;border:1px solid #606060;border-color:#d0d0d0 #606060 #606060 #d0d0d0}[data-theme=retro] .board-cell.discarded{color:#505050;border-color:#909090 #505050 #505050 #909090}[data-theme=retro] .chit{color:#000;background:silver;border:2px outset #dfdfdf;border-radius:0;font-weight:700}[data-theme=retro] .chit:hover{background:#d0d0d0;border-color:#dfdfdf}[data-theme=retro] .chit.selected{background:#a0a0d0;border:2px inset #dfdfdf}[data-theme=retro] .chit.masked{color:gray;background:#a0a0a0;border:2px outset #dfdfdf}[data-theme=retro] .button-bar{background:silver;border:2px inset #dfdfdf;border-radius:0;gap:0}[data-theme=retro] .button-bar .btn{border:2px outset #dfdfdf;border-radius:0}[data-theme=retro] .game-header{background:silver;border-bottom:2px solid gray;margin:-16px -16px 8px;padding:6px 16px}[data-theme=retro] .game-header h1{color:#000;font-size:1rem;font-weight:700}[data-theme=retro] .setup-screen{background:silver;border:2px outset #dfdfdf;padding:24px;box-shadow:2px 2px #000}[data-theme=retro] .setup-screen h1{color:#fff;background:linear-gradient(90deg,navy,#1084d0);margin:-24px -24px 16px;padding:3px 6px;font-weight:700}[data-theme=retro] .info-section{background:silver;border:2px inset #dfdfdf;margin-bottom:8px;padding:6px}[data-theme=retro] .corp-table th{color:#000;border-bottom:1px solid gray;font-weight:700}[data-theme=retro] .player-item.current{color:#fff;background:navy;border:1px solid navy}[data-theme=retro] .turn-indicator{color:#000;background:silver;border:1px inset #dfdfdf}[data-theme=retro] .form-group input,[data-theme=retro] .form-group select{color:#000;background:#fff;border:2px inset #dfdfdf;border-radius:0}[data-theme=retro] .game-over-banner{background:silver;border:2px outset #dfdfdf;border-radius:0;box-shadow:2px 2px #000}[data-theme=retro] .board-header-cell{color:#fff;text-shadow:1px 1px #0006;font-weight:700}[data-theme=retro] body{font-size:14px}[data-theme=retro] .corp-table{font-size:.8rem}[data-theme=retro] .corp-table th{font-size:.7rem}[data-theme=retro] .player-item{font-size:.8rem}[data-theme=retro] .phase-banner{font-size:.85rem}[data-theme=retro] .btn{font-size:.8rem}[data-theme=retro] .chit{font-size:.75rem;font-weight:700}[data-theme=retro] .info-section h3{font-size:.8rem}[data-theme=classic] body{background-image:radial-gradient(at 20%,#d2b48c26 0%,#0000 50%),radial-gradient(at 80% 20%,#8b5a2b14 0%,#0000 40%)}[data-theme=luxury] .game-header h1,[data-theme=luxury] .setup-screen h1{background:linear-gradient(135deg,#c9a84c,#f0d878,#c9a84c);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}[data-theme=luxury] .game-header{border-bottom-color:#3a3020}[data-theme=classic] .board-cell.discarded{color:#8b7355}.theme-switcher{align-items:center;gap:4px;display:flex}.theme-swatch{border:2px solid var(--color-border);cursor:pointer;border-radius:50%;width:18px;height:18px;transition:transform .15s,border-color .15s;position:relative}.theme-swatch:hover{transform:scale(1.2)}.theme-swatch.active{border-color:var(--color-accent);box-shadow:0 0 0 2px var(--color-bg), 0 0 0 4px var(--color-accent)}.theme-swatch[data-swatch=midnight]{background:#1a1a2e}.theme-swatch[data-swatch=classic]{background:linear-gradient(135deg,#f4ece1,#c4a882)}.theme-swatch[data-swatch=luxury]{background:linear-gradient(135deg,#0d0d0d,#c9a84c)}.theme-swatch[data-swatch=retro]{background:silver;border-color:gray;box-shadow:inset -1px -1px gray,inset 1px 1px #fff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background:var(--color-bg);color:var(--color-text);min-height:100vh;transition:background-color .3s,color .3s}#app{flex-direction:column;min-height:100vh;display:flex}.game-container{grid-template-rows:auto 1fr;grid-template-columns:auto 1fr;gap:8px;height:100vh;margin:0;padding:8px;display:grid;overflow:hidden}.game-header{border-bottom:1px solid var(--color-border);grid-column:1/-1;justify-content:space-between;align-items:center;padding:8px 0;display:flex}.game-header h1{font-family:var(--font-display);font-size:1.2rem;font-weight:600}.board-area{grid-area:2/1;align-self:start}.sidebar{flex-direction:column;grid-area:2/2;min-width:300px;max-height:calc(100vh - 60px);display:flex;overflow:hidden}.sidebar-scroll{flex:1;min-height:0;overflow-y:auto}.sidebar-pinned{border-top:1px solid var(--color-border);flex-shrink:0;padding-top:8px}.board{gap:var(--gap);background:var(--color-border);border:var(--board-border);border-radius:var(--board-radius);display:inline-grid;overflow:hidden}.board-cell{width:var(--cell-size);height:var(--cell-size);cursor:default;justify-content:center;align-items:center;font-size:.55rem;transition:background-color .15s;display:flex}.board-cell.empty{background:var(--color-empty)}.board-cell.independent,.board-cell[class*=corp-]{box-shadow:inset 1px 1px #ffffff40,inset -1px -1px #0003}.board-cell.independent{background:var(--color-independent);filter:brightness(1.3)}.board-cell.discarded{background:var(--color-discarded);color:#999}.board-cell.corp-nvidia{background:var(--color-nvidia);color:#000}.board-cell.corp-grok{background:var(--color-grok);color:#fff}.board-cell.corp-amazon{background:var(--color-amazon);color:#000}.board-cell.corp-meta{background:var(--color-meta);color:#fff}.board-cell.corp-google{background:var(--color-google);color:#fff}.board-cell.corp-openai{background:var(--color-openai);color:#fff}.board-cell.corp-anthropic{background:var(--color-anthropic);color:#000}.board-cell.corp-deepseek{background:var(--color-deepseek);color:#fff}.board-cell{border-radius:var(--cell-border-radius)}.board-cell.playable{cursor:pointer;outline:2px solid var(--color-accent);outline-offset:-2px;animation:1.5s infinite pulse}.board-cell.hovered{outline:2px solid var(--color-text);outline-offset:-2px;filter:brightness(1.4)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.board-label-toggle{cursor:pointer;opacity:.6;transition:opacity .15s}.board-label-toggle:hover{opacity:1}.board-header-cell{width:var(--cell-size);height:var(--cell-size);color:var(--color-text-muted);justify-content:center;align-items:center;font-size:.6rem;display:flex}.phase-banner{color:var(--color-text-muted);justify-content:space-between;align-items:center;margin-bottom:4px;padding:4px 0;font-size:.75rem;display:flex}.phase-banner.active{color:var(--color-text);border-left:3px solid var(--color-accent);padding-left:8px}.undo-btn{font-size:.65rem}.pill-toggle{border:1px solid var(--color-border);vertical-align:middle;border-radius:12px;margin-left:2px;display:inline-flex;overflow:hidden}.pill-option{cursor:pointer;color:var(--color-text-muted);-webkit-user-select:none;user-select:none;padding:1px 10px;font-size:.7rem;transition:all .15s}.pill-option.active{background:var(--color-accent);color:#fff}.pill-option.discard.active{color:#fff;background:#c0392b}.cancel-link{color:var(--color-text-muted);cursor:pointer;margin-left:6px;font-size:.65rem;text-decoration:underline}.cancel-link:hover{color:var(--color-text)}.action-buttons{gap:4px;margin-top:8px;display:flex}.action-buttons .btn{text-align:center;flex:1;padding:8px 12px;font-size:.8rem}.controls-panel{padding-top:4px}.btn{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text);cursor:pointer;border-radius:4px;padding:6px 16px;font-family:inherit;font-size:.8rem;transition:background .15s}.btn:hover:not(:disabled){background:var(--color-btn-hover)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-sm{padding:3px 8px;font-size:.7rem}.btn-primary{background:var(--color-accent);border-color:var(--color-accent)}.btn-primary:hover:not(:disabled){background:var(--color-accent-hover)}.chit-hand{flex-wrap:wrap;gap:4px;padding:8px 0;display:flex}.chit{border:1px solid var(--color-border);background:var(--color-surface);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;width:40px;height:40px;font-size:.65rem;transition:all .15s;display:flex}.chit:hover{background:var(--color-btn-hover);border-color:var(--color-text)}.chit.selected{border-color:var(--color-accent);background:var(--color-btn-selected)}.chit.blank{background:var(--color-border);font-style:italic}.chit.unplayable{opacity:.5;cursor:not-allowed;text-decoration:line-through}.chit.masked{opacity:.5;cursor:default;background:var(--color-border);color:var(--color-text-muted)}.info-section{margin-bottom:16px}.info-section h3{text-transform:uppercase;color:var(--color-text-muted);letter-spacing:.05em;margin-bottom:8px;font-size:.75rem}.corp-list{list-style:none}.corp-table{border-collapse:collapse;width:100%;font-size:.7rem}.corp-table th{text-align:left;color:var(--color-text-muted);border-bottom:1px solid var(--color-border);text-transform:uppercase;letter-spacing:.03em;padding:2px 4px;font-size:.6rem;font-weight:400}.corp-table td{padding:3px 4px}.corp-table tr.corp-inactive td{color:var(--color-text-muted);opacity:.6}.corp-table tr.corp-active td{color:var(--color-text)}.corp-item{border-radius:3px;justify-content:space-between;align-items:center;margin-bottom:2px;padding:4px 8px;font-size:.75rem;display:flex}.corp-badge{border-radius:2px;width:10px;height:10px;margin-right:6px;display:inline-block}.player-list{list-style:none}.player-item{border-radius:3px;justify-content:space-between;margin-bottom:2px;padding:4px 8px;font-size:.75rem;display:flex}.player-item.current{background:var(--color-surface);border:1px solid var(--color-border)}.modal-overlay{z-index:100;background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--color-surface);border:1px solid var(--color-border);min-width:320px;max-width:500px;box-shadow:var(--surface-shadow);border-radius:8px;padding:24px}.modal h2{margin-bottom:16px;font-size:1rem}.buysell-row{border-bottom:1px solid var(--color-border);align-items:center;gap:8px;padding:5px 0;display:flex}.buysell-corp{flex-shrink:0;min-width:120px}.buysell-corp strong{font-size:.8rem}.buysell-info{color:var(--color-text-muted);font-size:.65rem;display:block}.buysell-actions{align-items:center;gap:3px;margin-left:auto;display:flex}.buysell-actions .buysell-sep{width:16px}.buysell-actions input{font-family:inherit}.modal-actions{justify-content:flex-end;gap:8px;margin-top:16px;display:flex}.turn-indicator{background:var(--color-surface);border-radius:4px;padding:4px 8px;font-size:.85rem}.phase-label{color:var(--color-text-muted);margin-left:8px;font-size:.7rem}.setup-screen{max-width:500px;margin:40px auto;padding:24px}.setup-screen h1{font-family:var(--font-display);margin-bottom:24px;font-size:1.5rem}.form-group{margin-bottom:16px}.form-group label{color:var(--color-text-muted);margin-bottom:4px;font-size:.75rem;display:block}.form-group input,.form-group select{background:var(--color-bg);border:1px solid var(--color-border);width:100%;color:var(--color-text);border-radius:4px;padding:6px 8px;font-family:inherit;font-size:.85rem}.game-over-banner{text-align:center;background:var(--color-surface);border:1px solid var(--color-accent);box-shadow:var(--surface-shadow);border-radius:8px;margin:16px 0;padding:24px}.game-over-banner h2{margin-bottom:8px;font-size:1.3rem}