.game-board{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1.5rem;--cell-size: 50px;--cell-gap: 4px;--board-padding: 1rem;--button-height: 40px}.board-grid{position:relative;display:flex;flex-direction:column;gap:var(--cell-gap);background-color:#1e40af;padding:var(--board-padding);border-radius:8px}.board-row{display:flex;gap:var(--cell-gap)}.board-cell{width:var(--cell-size);height:var(--cell-size);border-radius:50%;background-color:rgb(var(--bg));border:2px solid #3b82f6}.board-cell.empty{background-color:rgb(var(--bg))}.board-cell.player-0{background-color:#ef4444}.board-cell.player-1{background-color:#fbbf24}.board-cell.player-2{background-color:#10b981}.board-cell.player-3{background-color:#8b5cf6}.board-cell.winning{border:4px solid #fbbf24;box-shadow:0 0 10px #fbbf24,inset 0 0 10px #fbbf244d;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 10px #fbbf24,inset 0 0 10px #fbbf244d}50%{box-shadow:0 0 20px #fbbf24,inset 0 0 15px #fbbf2480}}.column-buttons{display:flex;gap:var(--cell-gap)}.column-button{width:var(--cell-size);height:var(--button-height);font-size:1rem;font-weight:700;background-color:rgb(var(--accent));color:rgb(var(--on-accent));border:none;border-radius:4px;cursor:pointer;transition:background-color .2s}.column-button:hover:not(:disabled){filter:brightness(1.1)}.column-button:disabled{background-color:rgb(var(--line));color:rgb(var(--muted));cursor:not-allowed}.falling-disc{position:absolute;width:var(--cell-size);height:var(--cell-size);border-radius:50%;border:2px solid #3b82f6;pointer-events:none;z-index:10;animation:fall .6s ease-in forwards}.falling-disc.player-0{background-color:#ef4444}.falling-disc.player-1{background-color:#fbbf24}.falling-disc.player-2{background-color:#10b981}.falling-disc.player-3{background-color:#8b5cf6}@keyframes fall{0%{transform:translateY(0)}to{transform:translateY(var(--fall-distance))}}@media(max-width:768px){.game-board{padding:1rem;--cell-size: 38px;--cell-gap: 3px;--board-padding: .75rem;--button-height: 32px}.column-button{font-size:.85rem}}@media(max-width:480px){.game-board{padding:.75rem;--cell-size: 32px;--cell-gap: 3px;--board-padding: .6rem;--button-height: 30px}}.game-status{text-align:center;padding:1rem}.status-message{font-size:1.5rem;margin-bottom:.5rem;font-weight:600}.status-message.winner{color:rgb(var(--accent))}.status-message.draw{color:rgb(var(--muted))}.status-info{color:rgb(var(--muted));font-size:.875rem}.player-selector{display:flex;flex-direction:column;gap:.4rem;padding:.5rem;background-color:rgb(var(--inset));border-radius:6px;margin-bottom:.5rem}.player-label,.archetype-label{display:flex;align-items:center;gap:.4rem;color:rgb(var(--ink));font-weight:500;font-size:.875rem}.player-type-select,.archetype-select{flex:1;padding:.4rem;border-radius:4px;border:1px solid rgb(var(--line));background-color:rgb(var(--surface));color:rgb(var(--ink));font-size:.8rem}.instructions{background-color:rgb(var(--surface));border:1px solid rgb(var(--line));border-radius:8px;padding:1rem;margin:1rem 0;max-width:600px}.instructions h3{margin:0 0 .5rem;font-size:.8rem;font-family:var(--font-mono);font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:rgb(var(--accent))}.instructions ol{margin:0;padding-left:1.5rem;color:rgb(var(--muted))}.instructions li{margin:.5rem 0;line-height:1.5}.player-metrics{margin:20px 0;padding:15px;border:1px solid rgb(var(--line));border-radius:8px;background-color:rgb(var(--surface))}.player-metrics h3{margin-top:0;margin-bottom:15px;font-size:.8rem;font-family:var(--font-mono);font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:rgb(var(--accent))}.player-metric-item{margin-bottom:15px;padding:10px;background-color:rgb(var(--inset));border-radius:4px;border:1px solid rgb(var(--line))}.player-metric-item:last-child{margin-bottom:0}.player-info{font-weight:700;margin-bottom:8px;color:rgb(var(--muted))}.metrics-details{margin-left:15px;font-size:.9em;color:rgb(var(--muted))}.metrics-details>div{margin:4px 0}.token-breakdown{font-size:.85em;color:rgb(var(--muted));margin-left:10px}.app{min-height:100vh;display:flex;flex-direction:column;align-items:center;background:rgb(var(--bg));color:rgb(var(--ink));position:relative}.app-header{text-align:center;padding:2rem;color:rgb(var(--ink))}.back-link{position:absolute;left:1rem;top:1rem;color:rgb(var(--accent));text-decoration:none;font-size:.9rem;transition:color .2s ease}.back-link:hover{color:rgb(var(--ink))}.app-header h1{font-family:var(--font-display);font-weight:500;letter-spacing:-.02em;font-size:3rem;margin-bottom:.5rem}.app-header p{font-family:var(--font-mono);font-size:.95rem;text-transform:uppercase;letter-spacing:.14em;color:rgb(var(--accent))}.app-main{flex:1;display:flex;flex-direction:column;align-items:center;gap:1.5rem;padding:1.5rem;width:100%;max-width:1600px}.loading-state{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;color:rgb(var(--ink));font-size:1.2rem}.game-content{display:flex;flex-direction:row;gap:1.5rem;width:100%;align-items:flex-start;justify-content:center}.config-section{display:flex;flex-direction:column;flex:0 0 280px;min-width:0}.board-section{display:flex;flex-direction:column;align-items:center;gap:1rem;flex:1;min-width:0}.board-hint{color:rgb(var(--muted));font-size:.9rem}.metrics-section{display:flex;flex-direction:column;gap:1.5rem;flex:0 0 350px;min-width:0}.player-config{width:100%;background-color:rgb(var(--surface));border:1px solid rgb(var(--line));padding:1rem;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.player-config h2{margin-bottom:.75rem;font-size:.8rem;font-family:var(--font-mono);font-weight:500;text-transform:uppercase;letter-spacing:.12em;color:rgb(var(--accent))}.delay-input-container{margin-top:.75rem;display:flex;flex-direction:column;gap:.25rem}.delay-label{display:flex;align-items:center;gap:.5rem;color:rgb(var(--ink));font-weight:500;font-size:.875rem}.delay-input{flex:1;max-width:100px;padding:.4rem;border-radius:4px;border:1px solid rgb(var(--line));background-color:rgb(var(--surface));color:rgb(var(--ink));font-size:.875rem}.start-button,.reset-button{width:100%;margin-top:.75rem;padding:.6rem 1rem;font-size:.875rem;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s;box-shadow:0 2px 4px #0000001a}.start-button{background-color:rgb(var(--accent));color:rgb(var(--on-accent))}.reset-button{background-color:transparent;color:rgb(var(--accent));border:1px solid rgb(var(--accent))}@media(max-width:768px){.app-header{padding:1.25rem 1rem .5rem}.app-header h1{font-size:2.25rem}.app-header p{font-size:1rem}.app-main{padding:1rem;gap:1rem}.game-content{gap:1rem;align-items:center}.config-section,.board-section,.metrics-section{width:100%;max-width:520px}.config-section{max-width:520px}.player-config{padding:1rem}.player-config h2{font-size:.75rem}.board-hint{font-size:.8rem}.start-button,.reset-button,.leave-button{font-size:.85rem;padding:.55rem .8rem}}@media(max-width:480px){.app-header{padding-top:4rem}.app-header h1{font-size:1.9rem}.app-main{padding:.75rem}.player-config{padding:.85rem}}.leave-button{width:100%;margin-top:.75rem;padding:.6rem 1rem;font-size:.875rem;font-weight:600;border-radius:8px;cursor:pointer;background-color:rgb(var(--inset));color:rgb(var(--ink));border:1px solid rgb(var(--line));transition:background-color .2s}.leave-button:hover{border-color:rgb(var(--muted))}.session-card{background-color:rgb(var(--inset));border:1px solid rgb(var(--line));border-radius:10px;padding:.75rem;display:flex;flex-direction:column;gap:.4rem;color:rgb(var(--ink))}.session-title{font-weight:700;font-size:.95rem}.session-info{font-size:.85rem;color:rgb(var(--muted))}.session-error{font-size:.85rem;color:rgb(var(--danger))}@media(max-width:1200px){.game-content{flex-direction:column}.config-section,.metrics-section{flex:1;width:100%}}.player-config{width:100%;background-color:rgb(var(--surface));border:1px solid rgb(var(--line));padding:1.5rem;border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.player-config h2{margin-bottom:1rem;font-family:var(--font-mono);font-weight:500;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;color:rgb(var(--accent))}.delay-input-container{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}.delay-label{display:flex;align-items:center;gap:.5rem;color:rgb(var(--ink));font-weight:500}.delay-input{flex:1;max-width:150px;padding:.5rem;border-radius:4px;border:1px solid rgb(var(--line));background-color:rgb(var(--surface));color:rgb(var(--ink));font-size:.875rem}.delay-error{color:rgb(var(--danger));font-size:.875rem;margin-left:.5rem}.start-button{margin-top:1rem;padding:.75rem 2rem;font-size:1rem;font-weight:600;background-color:rgb(var(--accent));color:rgb(var(--on-accent));border:none;border-radius:8px;cursor:pointer;transition:background-color .2s;box-shadow:0 4px 6px #0000001a}.start-button:hover{filter:brightness(1.08)}.reset-button{padding:.75rem 2rem;font-size:1rem;font-weight:600;background-color:transparent;color:rgb(var(--accent));border:1px solid rgb(var(--accent));border-radius:8px;cursor:pointer;transition:background-color .2s}.reset-button:hover{background-color:rgb(var(--accent));color:rgb(var(--on-accent))}:root{--bg: 245 246 248;--surface: 255 255 255;--inset: 241 243 246;--line: 215 221 230;--ink: 16 26 41;--muted: 75 88 107;--accent: 154 90 7;--on-accent: 255 255 255;--danger: 185 28 28;color-scheme:light;--font-main: "Public Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-display: "Newsreader", Georgia, serif;--font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace}@media(prefers-color-scheme:dark){:root:not(.light){--bg: 12 14 18;--surface: 21 25 32;--inset: 29 34 43;--line: 40 46 57;--ink: 231 234 238;--muted: 160 167 178;--accent: 240 179 90;--on-accent: 26 18 6;--danger: 248 113 113;color-scheme:dark}}:root.dark{--bg: 12 14 18;--surface: 21 25 32;--inset: 29 34 43;--line: 40 46 57;--ink: 231 234 238;--muted: 160 167 178;--accent: 240 179 90;--on-accent: 26 18 6;--danger: 248 113 113;color-scheme:dark}body{background:rgb(var(--bg));color:rgb(var(--ink))}:focus-visible{outline:2px solid rgb(var(--accent));outline-offset:2px}.theme-toggle{position:absolute;top:1rem;right:1rem;width:44px;height:44px;border-radius:50%;border:1px solid rgb(var(--line));background:rgb(var(--surface));color:rgb(var(--accent));display:inline-flex;align-items:center;justify-content:center;cursor:pointer;z-index:2}.theme-toggle:hover{background:rgb(var(--inset))}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}