body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}*{box-sizing:border-box}.app-error-fallback{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem;text-align:center}.app-error-fallback button{padding:.65rem 1.25rem;border:none;border-radius:8px;background:#667eea;color:#fff;font-weight:600;cursor:pointer}.pwa-update-banner{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 52px);transform:translate(-50%);z-index:1990;display:flex;align-items:center;gap:16px;width:min(92vw,520px);padding:12px 16px;border-radius:10px;background:#1a1a2e;color:#f5f5f5;box-shadow:0 10px 32px #00000047;border:1px solid rgba(255,255,255,.12)}.pwa-update-banner__content{flex:1;min-width:0}.pwa-update-banner__title{margin:0 0 4px;font-size:.95rem;font-weight:600}.pwa-update-banner__text{margin:0;font-size:.82rem;line-height:1.35;color:#f5f5f5d9}.pwa-update-banner__actions{display:flex;flex-shrink:0;gap:8px}.pwa-update-banner__later,.pwa-update-banner__reload{border:none;border-radius:6px;padding:8px 14px;font-size:.85rem;font-weight:600;cursor:pointer}.pwa-update-banner__later{background:transparent;color:#f5f5f5bf}.pwa-update-banner__later:hover{color:#fff}.pwa-update-banner__reload{background:#0d6efd;color:#fff}.pwa-update-banner__reload:hover{background:#0b5ed7}@media(max-width:520px){.pwa-update-banner{flex-direction:column;align-items:stretch;bottom:calc(env(safe-area-inset-bottom,0px) + 48px)}.pwa-update-banner__actions{justify-content:flex-end}}.toast-stack{position:fixed;right:16px;bottom:16px;z-index:2000;display:flex;flex-direction:column;gap:8px;max-width:min(92vw,360px)}.toast{padding:12px 14px;border-radius:8px;box-shadow:0 8px 24px #0000002e;color:#fff;font-size:.92rem}.toast--info{background:#334155}.toast--success{background:#15803d}.toast--error{background:#b91c1c}.toast-confirm-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a73;display:flex;align-items:center;justify-content:center;z-index:2100;padding:16px}.toast-confirm-card{background:#fff;border-radius:12px;padding:20px;max-width:420px;width:100%;box-shadow:0 16px 40px #0003}.toast-confirm-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}.toast-confirm-actions button{border:1px solid #cbd5e1;background:#fff;border-radius:6px;padding:8px 14px;cursor:pointer}.toast-confirm-actions button.primary{background:#007bff;border-color:#007bff;color:#fff}:root{--game-play-max-width: 1200px;--player-1-color: #007bff;--player-2-color: #28a745;--player-1-color-rgb: 0, 123, 255;--player-2-color-rgb: 40, 167, 69}.App{text-align:center;min-height:100vh;background-color:#f5f5f5}.route-error{max-width:32rem;margin:3rem auto;padding:2rem;text-align:center;background:#fff;border-radius:12px;box-shadow:0 4px 12px #00000014}.route-error h1{margin:0 0 .75rem;font-size:1.35rem;color:#333}.route-error p{margin:.5rem 0;color:#666}.route-error a{color:#007bff}.game-over{max-width:min(100%,var(--game-play-max-width, 720px));margin:0 auto;padding:40px;background-color:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;text-align:center}.final-board-section{margin:1.75rem 0;text-align:left}.final-board-section h3{margin:0 0 .75rem;font-size:1.15rem;text-align:center}.final-board-section__toggle{display:flex;align-items:center;justify-content:center;gap:.5rem;margin:0 0 1rem;font-size:.95rem;cursor:pointer}.game-over h2{margin:0 0 20px;color:#333;font-size:2rem;font-weight:600}.game-over p{margin:10px 0;color:#666;font-size:1.1rem}.game-over .winner{color:#28a745;font-weight:600;font-size:1.2rem;margin:20px 0}.post-game-summary{margin:1.5rem 0;padding:1rem;text-align:left;background:#f8f9fa;border-radius:8px}.post-game-summary h3{margin:0 0 .5rem;font-size:1.1rem}.post-game-summary__intro{margin:0 0 .75rem;font-size:.95rem;color:#555}.post-game-summary__toggle{display:flex;align-items:center;gap:.5rem;font-size:.9rem;cursor:pointer}.post-game-summary__list{margin:.75rem 0 0;padding-left:1.25rem;color:#333}.game-over-reason{background-color:#f8f9fa;padding:15px;border-radius:8px;margin:20px 0;border-left:4px solid #007bff}.game-over-reason p{margin:0;color:#495057;font-weight:600;font-size:1.1rem}.final-scores{margin:30px 0;display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.final-scores .score-card{min-width:200px;max-width:250px}.winner-announcement{margin:30px 0;padding:20px;border-radius:10px}.winner{color:#28a745;background-color:#d4edda;border:2px solid #c3e6cb;padding:20px;border-radius:10px}.winner h3{margin:0 0 10px;font-size:1.8rem}.winner p{margin:0;font-size:1.1rem}.tie{color:#6c757d;background-color:#e9ecef;border:2px solid #dee2e6;padding:20px;border-radius:10px}.game-statistics{margin:30px 0;padding:20px;background-color:#f8f9fa;border-radius:10px;border:1px solid #dee2e6}.game-statistics h3{margin:0 0 20px;color:#333;font-size:1.4rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}.stat-item{display:flex;justify-content:space-between;align-items:center;padding:10px 15px;background-color:#fff;border-radius:8px;border:1px solid #e9ecef}.stat-label{font-weight:500;color:#6c757d}.stat-value{font-weight:600;color:#333}.final-game-grid{margin:30px 0;padding:20px;background-color:#f8f9fa;border-radius:10px;border:1px solid #dee2e6}.final-game-grid h3{margin:0 0 20px;color:#333;font-size:1.4rem;font-weight:600;text-align:center}.final-game-grid .grid-container{display:block!important;background-color:#fff;border-radius:8px;padding:20px;border:2px solid #dee2e6;margin-bottom:20px;overflow:visible;position:relative;width:fit-content;height:auto;margin-left:auto;margin-right:auto}.final-game-grid .grid-row{display:flex!important;gap:2px;justify-content:center;width:100%;flex-wrap:nowrap;flex-direction:row;align-items:stretch}.final-game-grid .grid-row:not(:last-child){margin-bottom:2px}.final-game-grid .grid-cell{width:40px!important;height:40px!important;display:flex!important;flex-direction:column!important;align-items:center;justify-content:center;background-color:#f8f9fa;border:1px solid #dee2e6;border-radius:4px;position:relative;font-size:12px;font-weight:500;flex-shrink:0;min-width:40px;min-height:40px;max-width:40px;max-height:40px}.final-game-grid .grid-cell.selected.player-1{background-color:#007bff33;border-color:#007bff}.final-game-grid .grid-cell.selected.player-2{background-color:rgba(var(--player-2-color-rgb),.2);border-color:var(--player-2-color)}.final-game-grid .grid-cell.hidden{background-color:#6c757d;color:#fff}.final-game-grid .grid-cell .cell-value{font-weight:600;color:#333}.final-game-grid .grid-cell .player-indicator{position:absolute;top:2px;right:2px;background-color:#007bff;color:#fff;font-size:8px;font-weight:700;padding:2px 4px;border-radius:3px;line-height:1}.final-game-grid .grid-cell.selected.player-2 .player-indicator{background-color:var(--player-2-color)}.final-game-grid .grid-cell .hidden-indicator{font-size:16px;font-weight:700;color:#fff}.grid-legend{text-align:center}.grid-legend h4{margin:0 0 15px;color:#333;font-size:1.1rem;font-weight:600}.legend-items{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.legend-item{display:flex;align-items:center;gap:8px;font-size:.9rem;color:#666}.legend-color{width:16px;height:16px;border-radius:3px;border:1px solid #dee2e6}.legend-color.player-1{background-color:#007bff33;border-color:#007bff}.legend-color.player-2{background-color:rgba(var(--player-2-color-rgb),.2);border-color:var(--player-2-color)}.legend-color.hidden{background-color:#6c757d}.legend-color.unselected{background-color:#f8f9fa}@media(max-width:768px){.game-over{padding:20px;margin:10px}.stats-grid{grid-template-columns:1fr;gap:10px}.final-game-grid .grid-cell{width:35px;height:35px;font-size:11px}.final-game-grid .grid-cell .player-indicator{font-size:7px;padding:1px 3px}.legend-items{flex-direction:column;align-items:center;gap:10px}.final-scores{flex-direction:column;align-items:center}.final-scores .score-card{min-width:150px;max-width:200px}}@media(max-width:480px){.final-game-grid .grid-cell{width:30px;height:30px;font-size:10px}.final-game-grid .grid-container,.game-statistics,.final-game-grid{padding:15px}}.tie h3{margin:0 0 10px;font-size:1.8rem}.tie p{margin:0;font-size:1.1rem}.game-stats{background-color:#fff;border-radius:12px;margin:10px auto;width:100%;max-width:var(--game-play-max-width);box-sizing:border-box;box-shadow:0 4px 12px #0000001a;overflow:hidden}.game-stats-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:12px 20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px}.game-stats-header h3{margin:0;font-size:1.3rem;font-weight:600}.game-mode-badge{background-color:#fff3;padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:500;letter-spacing:.5px}.game-stats-content{padding:15px 25px;display:grid;grid-template-columns:1fr 1fr;gap:20px}.game-stats-summary{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 20px;background:#f8f9fb;border-bottom:1px solid #e6eaf0;font-size:.9rem;text-align:left}.stats-toggle-button{margin-left:auto;border:1px solid #c8d0dc;background:#fff;color:#374151;padding:6px 10px;border-radius:6px;cursor:pointer;font-size:.85rem}.stats-toggle-button:hover{background:#f3f4f6}.game-info-section{display:flex;flex-direction:column;gap:10px}.connection-warning{background-color:#fff3cd;border:1px solid #ffeaa7;color:#856404;padding:8px 12px;border-radius:6px;font-size:.85rem;font-weight:500;margin-top:8px}.game-info-card{background-color:#f8f9fa;padding:10px 15px;border-radius:8px;border-left:4px solid #007bff}.game-info-card h4{margin:0 0 8px;color:#495057;font-size:.9rem;text-transform:uppercase;letter-spacing:.5px}.game-info-card p{margin:0;font-size:1rem;color:#333;font-weight:500}.scores-section{display:flex;flex-direction:column;gap:15px}.score-card{background:linear-gradient(135deg,#f8f9fa,#e9ecef);padding:15px;border-radius:8px;border:1px solid #dee2e6;display:flex;justify-content:space-between;align-items:center;position:relative}.score-card.player-1{border-left:4px solid #007bff}.score-card.player-2{border-left:4px solid var(--player-2-color)}.score-card .player-name{font-weight:600;color:#495057;font-size:1rem}.score-card .score{font-size:1.2rem;font-weight:700;color:#007bff;background-color:#fff;padding:4px 12px;border-radius:20px;border:2px solid #007bff}.score-card.player-1 .score{color:#007bff;border-color:#007bff}.score-card.player-2 .score{color:var(--player-2-color);border-color:var(--player-2-color)}.turn-status{background-color:#fff3cd;border:1px solid #ffeaa7;border-radius:8px;padding:10px 15px;margin-top:10px}.turn-status.current-turn{background-color:#d4edda;border-color:#c3e6cb}.turn-status.turn-change-cue{animation:turnCuePulse .6s ease-in-out 3;border-color:#28a745;box-shadow:0 0 0 3px #28a7452e}.turn-status p{margin:0;font-weight:600;color:#155724}@keyframes turnCuePulse{0%{transform:scale(1);box-shadow:0 0 #28a74561}50%{transform:scale(1.02);box-shadow:0 0 0 8px #28a7450d}to{transform:scale(1);box-shadow:0 0 #28a74500}}.game-actions{grid-column:1 / -1;display:flex;gap:12px;justify-content:center;margin-top:15px;padding-top:15px;border-top:1px solid #dee2e6}.game-actions button{background:linear-gradient(135deg,#007bff,#0056b3);color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .3s ease;box-shadow:0 2px 4px #007bff33}.game-actions button:hover{transform:translateY(-1px);box-shadow:0 4px 8px #007bff4d}.game-actions button:active{transform:translateY(0)}@media(max-width:768px){.app-page-shell__main{padding:0}.game-stats{margin:4px 4px 6px;max-width:none;border-radius:8px}.game-stats-content{grid-template-columns:1fr;gap:20px}.game-stats-summary{padding:8px 10px;gap:6px;font-size:.82rem}.game-stats-summary .stats-toggle-button{margin-left:0;width:100%;margin-top:4px}.game-stats-header{flex-direction:column;text-align:center;padding:10px 12px}.code-actions{flex-direction:column;width:100%}.copy-button,.share-button{width:100%;padding:12px 20px;font-size:1rem}.share-instructions{font-size:.9rem;padding:0 20px}}.waiting-screen{max-width:600px;margin:0 auto;padding:40px;background-color:#fff;border-radius:10px;box-shadow:0 4px 6px #0000001a;text-align:center}.waiting-screen h2{margin:0 0 20px;color:#333;font-size:1.8rem;font-weight:600}.waiting-screen p{margin:10px 0;color:#666;font-size:1.1rem}.game-code-section{margin:30px 0}.game-code-section p{margin:0 0 10px;color:#333;font-weight:600;font-size:1.1rem}.code-display{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:15px;margin:20px 0;padding:20px;background-color:#f8f9fa;border-radius:10px;border:2px solid #007bff}.code-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}.game-code{font-family:monospace;font-size:2rem;font-weight:700;color:#007bff;letter-spacing:3px;text-transform:uppercase}.copy-button{background-color:#007bff;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:1rem;transition:background-color .3s ease}.copy-button:hover{background-color:#0056b3}.share-button{background-color:#28a745;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:1rem;transition:background-color .3s ease}.share-button:hover{background-color:#218838}.share-instructions{color:#666;font-size:.95rem;font-style:italic;text-align:center;max-width:500px;margin:15px auto}.waiting-actions{margin-top:30px}.waiting-actions button{background-color:#007bff;color:#fff;border:none;padding:12px 24px;font-size:1.1rem;border-radius:5px;cursor:pointer;transition:background-color .3s}.waiting-actions button:hover{background-color:#0056b3}.route-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;min-height:40vh;padding:2rem;color:var(--text-secondary, #6c757d)}.route-fallback__spinner{width:2rem;height:2rem;border:3px solid rgba(0,123,255,.2);border-top-color:#007bff;border-radius:50%;animation:route-fallback-spin .8s linear infinite}.route-fallback__label{font-size:.95rem}@keyframes route-fallback-spin{to{transform:rotate(360deg)}}