.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background:var(--bg)}.auth-box{background:var(--surface);padding:40px;border-radius:10px;box-shadow:0 10px 25px var(--shadow-2);border:1px solid var(--border);width:100%;max-width:400px}.auth-box h1{text-align:center;color:var(--text);margin-bottom:30px;font-size:28px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:var(--muted);font-weight:500}.form-group input{width:100%;padding:12px;border:1px solid var(--border-2);border-radius:5px;font-size:16px;transition:border-color .3s;background:var(--surface);color:var(--text)}.form-group input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #0000000f}.form-group input:disabled{background-color:var(--surface-2);cursor:not-allowed}.error-message{color:var(--danger-text);background-color:var(--danger-bg);padding:12px;border-radius:5px;margin-bottom:20px;text-align:center;border-left:4px solid var(--danger-text)}button{width:100%;padding:12px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:5px;font-size:16px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 12px var(--shadow)}button:disabled{opacity:.6;cursor:not-allowed}.auth-link{text-align:center;margin-top:20px;color:var(--muted)}.auth-link a{color:var(--accent);text-decoration:none;font-weight:600}.auth-link a:hover{text-decoration:underline}.no-games{text-align:center;color:var(--muted-2);padding:40px 20px;font-size:14px}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.lobby-game-card{border:1px solid var(--border-2);border-radius:4px;padding:12px 14px;display:flex;flex-direction:column;gap:8px;background:var(--surface);transition:all 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.2s;margin-top:4px}.cancel-small-btn:hover:not(:disabled){background:var(--text)}.cancel-small-btn:disabled{opacity:.6;cursor:not-allowed}.error{color:var(--danger-text);padding:12px;background:var(--danger-bg);border-radius:4px;margin-bottom:16px;font-size:13px}.dashboard-container{max-width:1200px;margin:0 auto;padding:20px}.dashboard-header{background:var(--surface);color:var(--text);padding:20px 0;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.dashboard-header h1{margin:0;font-size:28px;font-weight:600;display:flex;align-items:center;gap:8px}.country-flag-dashboard{width:24px;height:auto;vertical-align:middle;border-radius:2px}.rating-box{display:flex;align-items:center;gap:12px}.rating-label{font-weight:500;font-size:14px;color:var(--muted)}.rating-value{font-size:24px;font-weight:600;color:var(--text)}.dashboard-content{display:grid;grid-template-columns:1fr;gap:20px}@media (min-width: 768px){.dashboard-content{grid-template-columns:1fr 1fr}}@media (min-width: 1024px){.dashboard-content{grid-template-columns:1fr 1fr 1fr}}.section{background:var(--surface);padding:20px;border:1px solid var(--border);border-radius:0}.section h2{margin:0 0 16px;color:var(--text);border-bottom:1px solid var(--border);padding-bottom:12px;font-size:18px;font-weight:600}.section>p{color:var(--muted-2);font-size:14px;margin:0}.invite-form{display:flex;gap:8px;flex-wrap:wrap}.invite-form input{flex:1 1 auto;min-width:200px}@media (max-width: 600px){.invite-form{flex-direction:column}.invite-form input,.invite-form button{width:100%}}.invite-form input,.invite-form select{padding:12px 14px;font-size:16px;min-height:48px}@media (min-width: 601px){.invite-form select{flex:1 1 0;min-width:0}}.invite-form input:focus{outline:none;border-color:var(--accent)}.invite-form button{padding:12px 16px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:4px;cursor:pointer;font-weight:500;font-size:16px;min-height:48px;white-space:nowrap;transition:all .2s}.invite-form button:hover{background:var(--text)}.invite-link-box{margin-top:12px;display:flex;flex-direction:column;gap:10px}.invite-link-row{display:flex;gap:8px}.invite-link-row input{flex:1;padding:10px 12px;border:1px solid var(--border-2);border-radius:4px;font-size:14px;font-family:inherit;background:var(--surface);color:var(--text)}.invite-link-row button{padding:10px 12px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:4px;cursor:pointer;font-weight:500;font-size:14px}.invite-qr{display:flex;justify-content:center}.invite-qr img{width:160px;height:160px;border:1px solid var(--border);padding:4px;background:var(--surface)}@media (max-width: 600px){.invite-link-row{flex-direction:column}.invite-link-row button{width:100%}}.time-control-selector{display:flex;flex-direction:column;gap:12px}.mode-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.custom-row{display:grid;grid-template-columns:1fr;gap:8px}.custom-btn{width:100%}.custom-controls{display:flex;flex-direction:column;gap:12px}.color-buttons{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.color-btn{padding:12px 10px;min-height:48px;border:1px solid var(--border-2);background:var(--surface);border-radius:4px;cursor:pointer;font-weight:500;font-size:14px;color:var(--text);text-align:center;transition:all .2s}.color-btn:hover{border-color:var(--accent)}.color-btn.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.slider-group{display:flex;flex-direction:column;gap:14px;padding:0}.slider-row{display:flex;flex-direction:column;gap:8px}.slider-label{font-size:13px;color:var(--muted);font-weight:500}.slider-row 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input[type=range]::-moz-range-progress{background:var(--accent);height:4px;border-radius:2px}.slider-row input[type=range][disabled]{opacity:.4;cursor:not-allowed}.slider-row input[type=range][disabled]::-webkit-slider-thumb{background:var(--muted-2);cursor:not-allowed}.slider-row input[type=range][disabled]::-moz-range-thumb{background:var(--muted-2);cursor:not-allowed}.checkbox-group{display:flex;align-items:center;padding:12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:var(--text);font-weight:500;flex:1}.checkbox-label input[type=checkbox]{width:18px;height:18px;cursor:pointer;accent-color:var(--accent)}.checkbox-label input[type=checkbox]:disabled{opacity:.6;cursor:not-allowed}.mode-btn{flex:1;padding:12px 10px;min-height:48px;border:1px solid var(--border-2);background:var(--surface);border-radius:4px;cursor:pointer;font-weight:500;font-size:14px;color:var(--text);text-align:center;transition:all .2s}.mode-btn:hover{border-color:var(--accent)}.mode-btn.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.time-control-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.time-control-btn{padding:12px 10px;min-height:48px;border:1px solid var(--border-2);background:var(--surface);border-radius:4px;cursor:pointer;font-weight:500;font-size:13px;color:var(--text);text-align:center;transition:all .2s}.time-control-btn:hover{border-color:var(--accent)}.time-control-btn.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.matchmaking-btn{width:100%;padding:14px 12px;min-height:48px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:4px;cursor:pointer;font-weight:600;font-size:16px;transition:all .2s}.matchmaking-btn:hover:not(:disabled){background:var(--text)}.matchmaking-btn:disabled{background:var(--muted-2);cursor:not-allowed}.time-buttons{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.time-btn{padding:12px 10px;min-height:48px;border:1px solid var(--border-2);background:var(--surface);border-radius:4px;cursor:pointer;font-weight:500;font-size:13px;color:var(--text);text-align:center;transition:all .2s}.time-btn:hover{border-color:var(--accent)}.time-btn.active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.custom-controls{display:flex;flex-direction:column;gap:16px;padding:16px;background:var(--surface-2);border-radius:4px;margin-bottom:12px}.control-group{display:flex;flex-direction:column;gap:8px}.control-group label{font-weight:500;font-size:14px;color:var(--text)}.control-group input[type=range]{width:100%;cursor:pointer}.generate-btn,.hide-btn{width:100%;padding:14px 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6px;border-radius:3px;margin-left:auto}.rating-change.positive{color:var(--success-text);background:var(--success-bg)}.rating-change.negative{color:var(--danger-text);background:var(--danger-bg)}.rating-change.draw{color:var(--neutral-text);background:var(--neutral-bg)}.time-control{font-weight:500;color:var(--muted);font-size:13px}.result-reason{font-style:italic;color:var(--muted-2);font-size:13px}.game-date{color:var(--muted-2);font-size:12px;margin-left:auto}.game-action-link{color:var(--text);text-decoration:none;font-weight:500;font-size:13px;padding:4px 10px;border:1px solid var(--border-2);border-radius:3px;transition:all .2s;margin-left:8px}.game-action-link:hover{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}.show-more-btn{width:100%;padding:10px 16px;background:var(--surface-2);color:var(--text);border:1px solid var(--border-2);border-radius:4px;cursor:pointer;font-weight:500;font-size:13px;margin-top:12px;transition:all .2s}.show-more-btn:hover{background:var(--surface-4);border-color:var(--accent)}.pagination-controls{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:12px;padding:8px}.pagination-btn{width:48px;height:48px;padding:0;background:var(--surface);color:var(--text);border:1px solid var(--border-2);border-radius:4px;cursor:pointer;font-size:18px;font-weight:500;transition:all .2s;display:flex;align-items:center;justify-content:center}.pagination-btn:hover:not(:disabled){border-color:var(--accent)}.pagination-btn:disabled{opacity:.3;cursor:not-allowed;border-color:var(--border-2)}.pagination-info{font-size:14px;color:var(--text);font-weight:500;min-width:60px;text-align:center}.game-container{max-width:1600px;margin:0 auto;padding:16px}.game-toast{position:fixed;top:20px;right:20px;z-index:1000;background:var(--text);color:var(--accent-contrast);padding:12px 16px;border-radius:6px;box-shadow:0 6px 18px #0003;font-size:14px;max-width:320px}.game-toast.info{background:var(--text)}.game-toast.error{background:var(--danger-text)}@media (max-width: 600px){.game-toast{top:12px;right:12px;left:12px;max-width:unset}}@media (max-width: 600px){.game-container{padding:12px}}.game-header{background:var(--surface);color:var(--text);padding:16px 0;margin-bottom:16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}.game-header h1{margin:0;font-size:24px;font-weight:600}@media (max-width: 600px){.game-header{padding:12px 0;margin-bottom:12px}.game-header h1{font-size:20px}}.game-status{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.status-badge,.result-badge,.ws-badge{padding:6px 12px;border-radius:4px;font-size:12px;font-weight:500;border:1px solid var(--border);background:var(--surface-2);color:var(--muted)}.status-badge.active{background:var(--info-bg);color:var(--info-text);border-color:var(--info-border)}.status-badge.finished{background:var(--neutral-bg);color:var(--neutral-text);border-color:var(--neutral-border)}@media (max-width: 600px){.status-badge,.result-badge,.ws-badge{padding:4px 8px;font-size:11px}}.result-badge,.ws-badge{background:var(--success-bg);color:var(--success-text);border-color:var(--success-border)}.game-content{display:grid;grid-template-columns:1fr 400px;gap:32px}@media (max-width: 1400px){.game-content{grid-template-columns:1fr 350px;gap:24px}}@media (max-width: 1024px){.game-content{grid-template-columns:1fr}}.board-section{display:flex;flex-direction:column;gap:12px;align-items:center}.player-info{background:var(--surface);padding:10px 12px;border:1px solid var(--border);border-radius:4px;font-weight:500;color:var(--text);display:flex;justify-content:space-between;align-items:center;width:100%;max-width:700px;font-size:14px}@media (max-width: 600px){.player-info{padding:8px 10px;font-size:12px}}.player-name{display:flex;align-items:center;gap:8px}.you-badge{background:var(--success-bg);color:var(--success-text);padding:2px 8px;border-radius:3px;font-size:12px;font-weight:500}.player-time{font-size:16px;font-weight:600;color:var(--text);font-family:Courier New,monospace;min-width:50px;text-align:right}@media (max-width: 600px){.player-time{font-size:14px;min-width:45px}}.chess-board-wrapper{position:relative;max-width:700px;width:100%;margin:0 auto;touch-action:none;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}@media (max-width: 600px){.chess-board-wrapper{max-width:100%}}.game-over-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;justify-content:center;align-items:center;border-radius:4px;z-index:10}.game-over-content{background:var(--surface);padding:20px;border-radius:4px;text-align:center;max-width:300px}.game-over-content h2{margin:0 0 12px;font-size:20px;font-weight:600;color:var(--text)}.game-over-content p{margin:8px 0;color:var(--muted);font-size:14px}@keyframes kingMatePulse{0%{box-shadow:0 0 #e74c3c80;transform:scale(1)}50%{box-shadow:0 0 0 10px #e74c3c00;transform:scale(1.03)}to{box-shadow:0 0 #e74c3c00;transform:scale(1)}}.turn-indicator{text-align:center;padding:12px;border-radius:4px;border:1px solid var(--border);font-weight:500;background:var(--surface);max-width:700px;width:100%;font-size:15px}.your-turn{color:var(--success-text)}.opponent-turn{color:var(--muted)}.info-section{display:flex;flex-direction:column;gap:12px}@media (max-width: 600px){.info-section{gap:10px}}.game-info{background:var(--surface);padding:12px;border:1px solid var(--border);border-radius:4px}.game-info h3{margin:0 0 8px;font-size:13px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border);padding-bottom:6px}.game-info p{margin:4px 0;font-size:12px;color:var(--muted)}@media (max-width: 600px){.game-info{padding:10px}.game-info h3{font-size:12px;margin-bottom:6px}.game-info p{font-size:11px}}.game-info strong{color:var(--text);font-weight:600}.offer-draw-btn,.resign-btn{width:100%;padding:12px;min-height:48px;background:var(--accent);color:var(--accent-contrast);border:none;border-radius:4px;cursor:pointer;font-weight:500;font-size:14px;transition:all .2s}.offer-draw-btn{background:var(--info-bg);color:var(--info-text);border:1px solid var(--info-border);margin-bottom:8px}.offer-draw-btn:hover{background:var(--info-border)}.resign-btn{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border)}.resign-btn:hover{background:var(--danger-border)}.draw-offer{background:var(--warning-bg);border:1px solid var(--warning-border);border-radius:4px;padding:12px;margin-bottom:8px}.draw-offer p{margin:0 0 10px;font-weight:600;color:var(--warning-text);font-size:14px}.draw-actions{display:flex;gap:8px}.draw-actions button{flex:1;padding:8px;border:none;border-radius:4px;font-weight:500;cursor:pointer;font-size:13px;transition:all .2s}.accept-btn{background:var(--success-bg);color:var(--success-text);border:1px solid var(--success-border)}.accept-btn:hover{background:var(--success-border)}.decline-btn{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-border)}.decline-btn:hover{background:var(--danger-border)}.draw-offer-sent{background:var(--info-bg);border:1px solid var(--info-border);border-radius:4px;padding:12px;text-align:center;margin-bottom:8px}.draw-offer-sent p{margin:0;color:var(--info-text);font-weight:500;font-size:13px}.move-history{background:var(--surface);padding:16px;border:1px solid var(--border);border-radius:4px}.move-history h3{margin:0 0 12px;font-size:14px;font-weight:600;color:var(--text);border-bottom:1px solid var(--border);padding-bottom:8px}.history-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:12px}.history-controls button{padding:8px;background:var(--surface-2);color:var(--text);border:1px solid var(--border-2);border-radius:4px;cursor:pointer;font-size:12px;font-weight:500;transition:all .2s}.history-controls button:hover:not(:disabled){background:var(--surface-4);border-color:var(--muted-2)}.history-controls button:disabled{color:var(--muted-2);border-color:var(--border);cursor:not-allowed}.moves-list{border-top:1px solid var(--border);padding-top:12px;max-height:300px;overflow-y:auto}.no-moves{text-align:center;color:var(--muted-2);font-size:13px;margin:0;padding:12px 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