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var(--border-color);border-radius:50%;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem;color:var(--text-secondary);z-index:10;transition:all .2s ease}.sidebar-close-btn:hover{background:var(--bg-hover);color:var(--text-primary);transform:scale(1.1)}@media (max-width: 768px){.sidebar{position:fixed;top:0;left:0;width:100%;max-width:320px;height:100vh;z-index:999;transform:translate(-100%);box-shadow:none;border-right:none}.sidebar.sidebar-mobile.sidebar-open{transform:translate(0);box-shadow:2px 0 20px #0000004d}.sidebar-actions{padding:.5rem;margin-top:2rem}.notification-button{font-size:1.1rem;padding:.4rem}.notification-badge{min-width:1.1rem;height:1.1rem;font-size:.65rem}}@media (min-width: 769px) and (max-width: 1024px){.sidebar{width:280px}.sidebar-close-btn{display:none}}@media (min-width: 1025px){.sidebar-close-btn{display:none}}.chat-area{flex:1;display:flex;flex-direction:column;background:var(--bg-primary);overflow:hidden;will-change:contents;height:100vh;min-height:100vh;max-height:100vh}.chat-header{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:15px 20px;display:flex;align-items:flex-start;justify-content:space-between;flex-shrink:0;gap:20px;min-height:60px}.room-info{display:flex;flex-direction:column;flex:1;min-width:0;max-width:calc(100% - 300px)}.room-info h3{color:var(--text-primary);font-size:1.2em;margin:0 0 4px;font-weight:500}.room-name{color:var(--accent-color);font-size:14px;margin:0 0 4px;font-weight:500}.room-instructions{color:var(--text-muted);font-size:12px;margin:0;font-style:italic}.room-type{color:var(--text-muted);font-size:12px;margin:0}.room-actions{display:flex;gap:12px;align-items:center;flex-shrink:0}.share-feedback{color:var(--success-color);font-size:12px;font-weight:500;padding:4px 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translateY(0)}}.loading-messages{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:15px;color:var(--text-muted)}.no-messages{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-style:italic}.messages-list{display:flex;flex-direction:column;gap:12px;will-change:contents}.message{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:12px;padding:12px 16px;max-width:80%;word-wrap:break-word;animation:fadeIn .2s ease-out;will-change:transform,opacity;transform:translateZ(0)}.message.own{background:var(--accent-color);border-color:var(--accent-color);color:#fff;margin-left:auto;align-self:flex-end}.message.bridge{border-left:3px solid var(--accent-color);background:var(--bg-secondary)}.message-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.message-user{font-weight:500;color:var(--accent-color);font-size:12px}.message.own .message-user{color:#fff}.message-time{font-size:11px;color:var(--text-muted)}.message.own .message-time{color:#ffffffb3}.message-content{line-height:1.4;font-size:14px}.message-input-container{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:15px 20px;flex-shrink:0}.message-form{display:flex;gap:12px;align-items:flex-end}.message-input{flex:1;padding:12px 16px;border:1px solid var(--border-color);border-radius:8px;background:var(--bg-tertiary);color:var(--text-primary);font-size:14px;resize:none;min-height:44px;max-height:120px;font-family:inherit;transition:all .15s ease;will-change:border-color,background-color}.message-input:focus{outline:none;border-color:var(--accent-color);background:var(--bg-secondary)}.message-input:disabled{opacity:.6;cursor:not-allowed}.send-btn{padding:8px 12px;background:var(--accent-color);color:#fff;border:none;border-radius:8px;font-weight:500;font-size:13px;cursor:pointer;transition:all .15s ease;will-change:transform,background-color;transform:translateZ(0);min-width:50px;max-width:80px}.send-btn:hover:not(:disabled){background:var(--accent-hover);transform:translateZ(0) scale(1.02)}.send-btn:disabled{background:var(--text-muted);cursor:not-allowed;transform:translateZ(0)}.no-room-selected,.welcome-message{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-muted);text-align:center;padding:40px}.welcome-message h2{color:var(--text-primary);margin:0 0 16px;font-size:1.8em;font-weight:500}.welcome-message p{color:var(--text-muted);font-size:16px;margin:0}.no-room-selected h3{color:var(--text-primary);margin:0 0 16px;font-size:1.5em}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.share-feedback,.save-feedback,.remove-feedback{position:absolute;top:100%;right:0;background:#000c;color:#fff;padding:4px 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(max-width: 768px){.chat-area{height:100vh;min-height:100vh;max-height:100vh}.chat-header{padding:16px 20px;flex-wrap:wrap;gap:16px;min-height:70px}.room-info{display:flex;flex-direction:column;align-items:flex-start;flex:1;min-width:0;gap:4px}.mobile-menu-toggle-inline{display:flex;flex-shrink:0}.room-info h3{font-size:1.3rem;margin:0 0 4px;font-weight:600;line-height:1.2;color:var(--text-primary)}.room-name{font-size:14px;margin:0 0 4px;font-weight:500;color:var(--accent-color);line-height:1.3}.room-instructions{font-size:13px;margin:0;color:var(--text-muted);line-height:1.4;font-weight:400}.room-type{font-size:13px;margin:0;color:var(--text-muted);line-height:1.4}.room-actions{gap:8px;flex-wrap:wrap;justify-content:flex-end}.room-actions .btn{font-size:12px;padding:8px 10px;min-width:auto;font-weight:500}.messages-container{padding:16px}.message-input-container{padding:12px 16px}.message-input{font-size:16px;padding:12px 16px;min-height:48px}.send-btn{padding:12px 16px;font-size:16px;min-height:48px}.no-messages{font-size:16px;font-weight:500;color:var(--text-muted);text-align:center;padding:40px 20px;line-height:1.5}.message{padding:16px 20px;border-radius:16px;max-width:85%;font-size:15px;line-height:1.5}.message-header{margin-bottom:8px}.message-user{font-size:14px;font-weight:600}.message-time{font-size:12px;font-weight:400}.message-content{font-size:15px;line-height:1.5;font-weight:400}}@media (min-width: 769px) and (max-width: 1024px){.chat-header{padding:14px 18px;gap:16px;min-height:65px}.room-info{max-width:calc(100% - 280px)}.room-actions{gap:8px}.room-actions .btn{font-size:12px;padding:8px 12px;min-width:44px;min-height:44px}.messages-container{padding:18px}}@media (min-width: 1025px){.mobile-menu-toggle-inline{display:none}.chat-header{padding:16px 24px;gap:24px;min-height:70px}.room-info{max-width:calc(100% - 320px)}.room-actions{gap:10px}.room-actions .btn{padding:10px 14px;min-width:48px;min-height:44px}}@media (max-width: 768px){.room-actions .btn{font-size:18px;padding:12px 14px;min-width:52px;min-height:52px;display:flex;align-items:center;justify-content:center;border-radius:12px;margin:2px;font-weight:500}.send-btn{font-size:20px;padding:14px 18px;min-width:60px;min-height:52px;border-radius:12px;font-weight:600}.scroll-to-bottom-btn{font-size:20px;padding:14px 18px;min-width:52px;min-height:52px;border-radius:50%;font-weight:600}@media (max-width: 480px){.chat-header{padding:14px 16px;gap:12px}.room-info h3{font-size:1.2rem}.room-name{font-size:13px}.room-instructions,.room-type{font-size:12px}.room-actions .btn{font-size:16px;padding:10px 12px;min-width:48px;min-height:48px}.send-btn{font-size:18px;padding:12px 16px;min-width:56px;min-height:48px}.message{padding:14px 18px;font-size:14px}.message-content{font-size:14px}.no-messages{font-size:15px;padding:30px 16px}}}.welcome-area{flex:1;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);padding:40px;height:100vh;min-height:100vh;max-height:100vh}.welcome-content{text-align:center;max-width:600px;animation:fadeIn .5s ease-out}.welcome-icon{font-size:4em;margin-bottom:20px;display:block}.welcome-content h2{color:var(--text-primary);font-size:2.2em;margin-bottom:10px;font-weight:600}.welcome-subtitle{color:var(--text-muted);font-size:1.1em;margin-bottom:40px;line-height:1.5}.welcome-features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px}.feature-item{display:flex;align-items:flex-start;gap:15px;padding:20px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;text-align:left;transition:all .2s ease}.feature-item:hover{border-color:var(--accent-color);transform:translateY(-2px);box-shadow:var(--shadow-hover)}.feature-icon{font-size:2em;flex-shrink:0;margin-top:2px}.feature-text h4{color:var(--text-primary);font-size:1.1em;margin-bottom:8px;font-weight:500}.feature-text p{color:var(--text-muted);font-size:.9em;line-height:1.4;margin:0}.welcome-actions{margin-top:30px}.action-hint{color:var(--text-muted);font-size:1em;font-style:italic;margin:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.welcome-area{padding:20px}.welcome-content h2{font-size:1.8em}.welcome-features{grid-template-columns:1fr;gap:15px}.feature-item{padding:15px}}.notification-panel{position:fixed;top:0;right:0;width:100%;height:100vh;background:var(--bg-primary);border-left:1px solid var(--border-color);display:flex;flex-direction:column;z-index:1000;animation:slideInRight .3s ease-out}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.notification-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.header-info{display:flex;align-items:center;gap:.75rem}.header-info h2{margin:0;font-size:1.25rem;font-weight:600;color:var(--text-primary)}.header-actions{display:flex;align-items:center;gap:var(--spacing-xs)}.test-notification-button,.test-protocol-button,.clear-deleted-button{background:none;border:none;font-size:var(--font-size-lg);cursor:pointer;padding:var(--spacing-xs);border-radius:var(--border-radius-sm);transition:background-color .2s ease}.test-notification-button:hover{background-color:var(--color-primary-alpha)}.test-protocol-button:hover{background-color:var(--color-warning)}.clear-deleted-button:hover{background-color:var(--color-error-background)}.unread-badge{background:var(--accent-color);color:#fff;border-radius:50%;width:1.5rem;height:1.5rem;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;animation:pulse 2s infinite}.close-button{background:none;border:none;font-size:1.5rem;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:4px;transition:all .2s ease}.close-button:hover{background:var(--bg-hover);color:var(--text-primary)}.notification-content{flex:1;overflow-y:auto;padding:1rem}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3rem 1rem;color:var(--text-secondary)}.empty-icon{font-size:4rem;margin-bottom:1rem;opacity:.5}.empty-state h3{margin:0 0 .5rem;font-size:1.25rem;color:var(--text-primary)}.empty-state p{margin:0 0 1.5rem;font-size:1rem}.refresh-button{background:var(--accent-color);color:#fff;border:none;border-radius:6px;padding:.75rem 1.5rem;font-size:.9rem;cursor:pointer;transition:all .2s ease}.refresh-button:hover{background:var(--accent-hover);transform:translateY(-1px)}.loading-spinner{border:3px solid var(--border-color);border-top:3px solid var(--accent-color);border-radius:50%;width:2rem;height:2rem;animation:spin 1s linear infinite;margin:0 auto 1rem}.notifications-list{display:flex;flex-direction:column;gap:.75rem}.notification-item{display:flex;align-items:flex-start;gap:.75rem;padding:1rem;border-radius:8px;background:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;transition:all .2s ease;position:relative}.notification-item:hover{background:var(--bg-hover);border-color:var(--accent-color);transform:translateY(-1px);box-shadow:0 4px 12px #0000001a}.notification-item.unread{background:var(--bg-accent);border-color:var(--accent-color);border-left:4px solid var(--accent-color)}.notification-item.selected{background:var(--accent-color);color:#fff;border-color:var(--accent-color)}.notification-item.selected .notification-title,.notification-item.selected .notification-meta,.notification-item.selected .notification-message{color:#fff}.notification-icon{font-size:1.5rem;flex-shrink:0;margin-top:.25rem}.notification-content{flex:1;min-width:0}.notification-header-row{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.5rem}.notification-title{font-weight:600;color:var(--text-primary);font-size:.95rem;line-height:1.3}.notification-time{font-size:.75rem;color:var(--text-secondary);flex-shrink:0;margin-left:.5rem}.notification-meta{display:flex;gap:.75rem;margin-bottom:.5rem;flex-wrap:wrap}.notification-type,.notification-from{font-size:.75rem;color:var(--text-secondary);background:var(--bg-tertiary);padding:.25rem .5rem;border-radius:4px}.notification-message{font-size:.85rem;color:var(--text-primary);line-height:1.4;margin-bottom:.5rem}.invitation-actions{display:flex;gap:.5rem;margin-top:.75rem;flex-wrap:wrap}.accept-button,.decline-button{border:none;border-radius:6px;padding:.5rem 1rem;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;gap:.25rem;min-width:80px;justify-content:center}.accept-button{background:var(--success-color, #10b981);color:#fff}.accept-button:hover:not(:disabled){background:var(--success-hover, #059669);transform:translateY(-1px);box-shadow:0 2px 8px #10b9814d}.accept-button.processing{background:var(--warning-color, #f59e0b);cursor:not-allowed;opacity:.8}.accept-button:disabled{cursor:not-allowed;opacity:.6}.decline-button{background:var(--danger-color, #ef4444);color:#fff}.decline-button:hover:not(:disabled){background:var(--danger-hover, #dc2626);transform:translateY(-1px);box-shadow:0 2px 8px #ef44444d}.decline-button:disabled{cursor:not-allowed;opacity:.6}.spinner{width:12px;height:12px;border:2px solid transparent;border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite}.notification-data{display:flex;flex-direction:column;gap:.25rem;margin-top:.5rem}.room-name,.action{font-size:.75rem;color:var(--text-secondary);background:var(--bg-tertiary);padding:.25rem .5rem;border-radius:4px;display:inline-block;width:fit-content}.notification-actions{display:flex;gap:.25rem;flex-shrink:0}.delete-button{background:none;border:none;font-size:1rem;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:4px;transition:all .2s ease;opacity:.7}.delete-button:hover{background:var(--danger-color);color:#fff;opacity:1}.notification-detail{border-top:1px solid var(--border-color);background:var(--bg-secondary);max-height:40vh;overflow-y:auto}.detail-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border-color)}.detail-header h3{margin:0;font-size:1.1rem;color:var(--text-primary)}.close-detail{background:none;border:none;font-size:1.25rem;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:4px;transition:all .2s ease}.close-detail:hover{background:var(--bg-hover);color:var(--text-primary)}.detail-content{padding:1rem 1.5rem}.detail-meta{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem;padding-bottom:.75rem;border-bottom:1px solid var(--border-color)}.detail-type,.detail-time,.detail-from{font-size:.8rem;color:var(--text-secondary);background:var(--bg-tertiary);padding:.25rem .5rem;border-radius:4px}.detail-message{font-size:.9rem;color:var(--text-primary);line-height:1.5;margin-bottom:1rem;padding:.75rem;background:var(--bg-tertiary);border-radius:6px}.detail-data{margin-top:1rem}.detail-data h4{margin:0 0 .5rem;font-size:.9rem;color:var(--text-primary)}.detail-data pre{background:var(--bg-tertiary);padding:.75rem;border-radius:6px;font-size:.75rem;color:var(--text-secondary);overflow-x:auto;margin:0;white-space:pre-wrap;word-break:break-word}@media (max-width: 768px){.notification-panel{width:100%;height:100vh;top:0;right:0;border-radius:0;box-shadow:none}.notification-header{padding:15px}.header-info h2{font-size:1.2rem}.header-actions{gap:8px}.test-notification-button,.test-protocol-button,.clear-deleted-button{font-size:11px;padding:6px 8px}.notification-content{padding:15px}.notification-item{padding:12px;margin-bottom:10px}.notification-title{font-size:14px}.notification-message{font-size:13px}.invitation-actions{gap:8px;margin-top:10px}.accept-button,.decline-button{font-size:12px;padding:8px 12px}}@media (min-width: 769px) and (max-width: 1024px){.notification-panel{width:350px}}@media (min-width: 768px){.notification-panel{width:400px}}@media (min-width: 1024px){.notification-panel{width:450px}}@media (prefers-color-scheme: dark){.notification-panel{box-shadow:-4px 0 20px #0000004d}.notification-item:hover{box-shadow:0 4px 12px #0000004d}}.notification-item{animation:fadeInUp .3s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.notification-content::-webkit-scrollbar{width:6px}.notification-content::-webkit-scrollbar-track{background:var(--bg-tertiary)}.notification-content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.notification-content::-webkit-scrollbar-thumb:hover{background:var(--accent-color)}.matrix-bridge-error-handler{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1000;max-width:90vw;max-height:90vh;font-family:var(--font-family)}.error-notification{background:var(--color-background-elevated);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md);box-shadow:var(--shadow-lg);animation:slideIn .3s ease-out;max-width:400px}.error-header{display:flex;align-items:center;margin-bottom:var(--spacing-sm)}.error-icon{font-size:1.5rem;margin-right:var(--spacing-sm)}.error-header h3{margin:0;color:var(--color-text-primary);font-size:var(--font-size-lg);font-weight:600}.error-message{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);line-height:1.5}.error-actions{display:flex;gap:var(--spacing-sm)}.config-form{background:var(--color-background-elevated);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-lg);animation:slideIn .3s ease-out}.config-form h3{margin:0 0 var(--spacing-md) 0;color:var(--color-text-primary);font-size:var(--font-size-lg);font-weight:600}.form-group{margin-bottom:var(--spacing-md)}.form-group label{display:block;margin-bottom:var(--spacing-xs);color:var(--color-text-primary);font-weight:500;font-size:var(--font-size-sm)}.form-group input{width:100%;padding:var(--spacing-sm);border:1px solid var(--color-border);border-radius:var(--border-radius-md);background:var(--color-background);color:var(--color-text-primary);font-size:var(--font-size-sm);transition:border-color .2s ease}.form-group input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 2px var(--color-primary-alpha)}.form-group input::placeholder{color:var(--color-text-tertiary)}.config-input{font-size:var(--font-size-base)!important;padding:var(--spacing-md)!important;min-height:44px;font-family:Courier New,monospace}.token-input-container,.room-input-container{position:relative;display:flex;align-items:center;gap:var(--spacing-xs)}.token-input,.room-input{flex:1;font-size:var(--font-size-sm)!important;padding-right:50px!important}.toggle-password,.toggle-room{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:var(--color-background-elevated);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);padding:4px 8px;font-size:12px;cursor:pointer;z-index:10}.toggle-password:hover,.toggle-room:hover{background:var(--color-primary);color:#fff}.token-preview,.room-preview{margin-top:var(--spacing-xs);padding:var(--spacing-xs);background:var(--color-background-elevated);border-radius:var(--border-radius-sm);border-left:3px solid var(--color-primary)}.token-preview small,.room-preview small{color:var(--color-text-secondary);font-family:Courier New,monospace;word-break:break-all}.config-form{max-width:500px;width:100%;margin:0 auto}.config-form h3{font-size:var(--font-size-xl);margin-bottom:var(--spacing-lg);text-align:center}.form-actions{display:flex;gap:var(--spacing-md);justify-content:center;margin-top:var(--spacing-lg)}.form-actions .btn{min-width:120px;padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base);font-weight:500}.btn{padding:var(--spacing-sm) var(--spacing-md);border:none;border-radius:var(--border-radius-md);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all .2s ease;flex:1}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-primary:disabled{background:var(--color-text-tertiary);cursor:not-allowed}.btn-secondary{background:var(--color-background-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-background-tertiary)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.config-toggle-btn{position:fixed;top:20px;right:20px;z-index:999;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-background-elevated);border:1px solid var(--color-border);border-radius:var(--border-radius-md);color:var(--color-text-primary);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:all .2s ease;box-shadow:var(--shadow-md)}.config-toggle-btn:hover{background:var(--color-background-tertiary);transform:translateY(-1px);box-shadow:var(--shadow-lg)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@media (max-width: 768px){.matrix-bridge-error-handler{top:10px;right:10px;left:10px;max-width:none}.error-actions,.form-actions{flex-direction:column}.btn{width:100%}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;z-index:999;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.config-form{max-width:500px;width:100%;margin:0 auto;background:var(--color-background-elevated);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);padding:var(--spacing-xl);box-shadow:var(--shadow-xl);position:relative;z-index:1001}.main-content{flex:1;display:flex;overflow:hidden;background:var(--bg-primary);height:100vh;min-height:100vh;max-height:100vh;position:relative}.mobile-menu-toggle{position:fixed;top:1rem;left:1rem;z-index:1000;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:8px;padding:.5rem;cursor:pointer;display:none;flex-direction:column;gap:3px;box-shadow:var(--shadow);transition:all .2s ease}.mobile-menu-toggle:hover{background:var(--bg-hover);transform:translateY(-1px)}.hamburger-line{width:20px;height:2px;background:var(--text-primary);border-radius:1px;transition:all .3s ease}.sidebar-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:998;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:fadeIn .2s ease-out}@media (max-width: 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8px}.auth-header p{color:#6b7280;font-size:16px;margin:0}.auth-methods{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:32px}.auth-method{display:flex;flex-direction:column;align-items:center;padding:16px;border:2px solid #e5e7eb;border-radius:12px;background:#fff;cursor:pointer;transition:all .2s ease;font-family:inherit}.auth-method:hover{border-color:#8a3ffc;transform:translateY(-2px);box-shadow:0 8px 25px #8a3ffc26}.auth-method.active{border-color:#8a3ffc;background:linear-gradient(135deg,#8a3ffc,#7c3aed);color:#fff}.method-icon{font-size:24px;margin-bottom:8px}.method-name{font-size:14px;font-weight:500}.auth-form{display:flex;flex-direction:column;gap:24px}.form-header{display:flex;align-items:center;gap:12px;margin-bottom:8px}.form-icon{font-size:20px}.form-header h3{font-size:18px;font-weight:600;color:#1f2937;margin:0}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:500;color:#374151}.form-group 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24px;background:linear-gradient(135deg,#8a3ffc,#7c3aed);color:#fff;border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease;font-family:inherit}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #8a3ffc4d}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.error-message{padding:12px 16px;background:#fef2f2;border:1px solid #fecaca;border-radius:8px;color:#dc2626;font-size:14px;text-align:center}@media (max-width: 480px){.auth-container{padding:24px;margin:16px}.auth-methods{grid-template-columns:1fr}.auth-header h2{font-size:24px}.auth-actions{flex-direction:column}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.submit-btn:disabled{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.welcome-screen{position:fixed;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .8s ease-out}.welcome-container{text-align:center;max-width:400px;padding:40px;background:#fffffff2;border-radius:20px;box-shadow:0 20px 40px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);animation:slideInUp 1s ease-out}.logo-container{margin-bottom:40px;animation:logoFloat 3s ease-in-out infinite}.logo{display:flex;align-items:center;justify-content:center;gap:15px;margin-bottom:10px}.logo-icon{width:60px;height:60px;animation:logoPulse 2s ease-in-out infinite;filter:drop-shadow(2px 2px 4px rgba(0,0,0,.1));transition:all .3s ease}.logo-icon:hover{transform:scale(1.1);filter:drop-shadow(4px 4px 8px rgba(102,126,234,.3))}.logo-text{font-size:2.5rem;font-weight:900;color:#2c3e50;margin:0;letter-spacing:3px;text-shadow:2px 2px 4px rgba(0,0,0,.1);animation:textGlow 2s ease-in-out infinite 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ease-out}.enter-text{font-weight:800;letter-spacing:2px}.enter-icon{font-size:1.1rem;animation:rocketFloat 1.5s ease-in-out infinite}.welcome-footer{margin-top:20px}.version{font-size:.9rem;color:#95a5a6;margin:0 0 5px;font-weight:500}.tagline{font-size:.8rem;color:#bdc3c7;margin:0;font-weight:400;letter-spacing:.5px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes logoPulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes textGlow{0%{text-shadow:2px 2px 4px rgba(0,0,0,.1)}to{text-shadow:2px 2px 8px rgba(102,126,234,.3)}}@keyframes buttonPulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes rocketFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}@media (max-width: 768px){.welcome-container{margin:20px;padding:30px 20px;max-width:100%}.logo-text{font-size:2rem;letter-spacing:2px}.logo-icon{width:50px;height:50px}.enter-button{padding:16px 32px;font-size:1.1rem;min-width:180px}.logo{gap:12px}}@media (max-width: 480px){.welcome-container{padding:25px 15px}.logo-text{font-size:1.8rem;letter-spacing:1px}.logo-icon{width:40px;height:40px}.enter-button{padding:14px 28px;font-size:1rem;min-width:160px}.logo{flex-direction:column;gap:8px}}@media (prefers-color-scheme: dark){.welcome-container{background:#1e1e1ef2;color:#fff}.logo-text{color:#ecf0f1}.logo-subtitle{color:#bdc3c7}.version{color:#95a5a6}.tagline{color:#7f8c8d}}.oauth-callback-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base-100)}.oauth-callback-card{background:var(--bg-base-200);border-radius:.5rem;padding:2rem;box-shadow:0 4px 6px -1px #0000001a;text-align:center;max-width:400px;width:100%}.oauth-callback-error{color:var(--text-error);margin-bottom:1rem}.oauth-callback-loading{color:var(--text-primary);margin-top:1rem}.oauth-callback-button{margin-top:1.5rem}@media (max-width: 768px){.oauth-callback-card{margin:1rem;padding:1.5rem}}@media (prefers-color-scheme: dark){.oauth-callback-card{background:var(--bg-base-300)}}.app{min-height:100vh;background-color:var(--color-background);color:var(--color-text-primary);transition:background-color .3s ease,color .3s ease;overflow-x:hidden;display:flex;flex-direction:column}.loading{display:flex;justify-content:center;align-items:center;height:100vh;font-size:var(--font-size-lg);color:var(--color-text-secondary);font-weight:500}.error-banner{background-color:var(--color-error-background);color:var(--color-error);padding:var(--spacing-md) var(--spacing-lg);text-align:center;font-weight:600;position:sticky;top:0;z-index:999;border-bottom:2px solid var(--color-error);font-size:var(--font-size-base)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:1rem}.loading-logo{width:80px;height:80px;animation:pulse 2s infinite}.loading-spinner{width:40px;height:40px;border:4px solid var(--color-border);border-top:4px solid var(--color-accent);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}.app-footer{margin-top:auto;padding:var(--spacing-lg) var(--spacing-xl);background-color:var(--color-background-elevated);border-top:1px solid var(--color-border);text-align:center}.footer-content{max-width:1200px;margin:0 auto}.footer-text{margin:0 0 var(--spacing-sm) 0;color:var(--color-text-secondary);font-size:var(--font-size-sm);line-height:1.5}.footer-text:last-child{margin-bottom:0}.footer-link{color:var(--color-primary);text-decoration:none;transition:color .2s ease}.footer-link:hover{color:var(--color-primary-dark);text-decoration:underline}@media (max-width: 768px){.app{font-size:14px}.error-banner{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.loading-logo{width:60px;height:60px}.loading-spinner{width:30px;height:30px}.app-footer{padding:var(--spacing-md) var(--spacing-lg)}.footer-text{font-size:var(--font-size-xs)}}@media (max-width: 480px){.app{font-size:13px}.error-banner{padding:var(--spacing-xs) var(--spacing-sm);font-size:var(--font-size-xs)}.app-footer{padding:var(--spacing-sm) var(--spacing-md)}}:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-tertiary: #e9ecef;--bg-hover: #e9ecef;--text-primary: #212529;--text-secondary: #6c757d;--text-muted: #adb5bd;--border-color: #dee2e6;--border-color-light: #e9ecef;--accent-color: #007bff;--accent-hover: #0056b3;--success-color: #28a745;--error-color: #dc3545;--warning-color: #ffc107;--shadow: 0 2px 4px rgba(0, 0, 0, .1);--shadow-hover: 0 4px 8px rgba(0, 0, 0, .15);--color-background: #ffffff;--color-background-secondary: #f8f9fa;--color-background-elevated: #ffffff;--color-text-primary: #212529;--color-text-secondary: #6c757d;--color-text-tertiary: #adb5bd;--color-border: #dee2e6;--color-primary: #007bff;--color-primary-dark: #0056b3;--color-primary-alpha: rgba(0, 123, 255, .1);--color-error: #dc3545;--color-error-background: #f8d7da;--color-success: #28a745;--color-warning: #ffc107;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1);--shadow-2xl: 0 25px 50px rgba(0, 0, 0, .15)}[data-theme=dark]{--bg-primary: #1a1a1a;--bg-secondary: #2d2d2d;--bg-tertiary: #404040;--bg-hover: #333333;--text-primary: #ffffff;--text-secondary: #b0b0b0;--text-muted: #808080;--border-color: #404040;--border-color-light: #505050;--accent-color: #4dabf7;--accent-hover: #74c0fc;--success-color: #51cf66;--error-color: #ff6b6b;--warning-color: #ffd43b;--shadow: 0 2px 4px rgba(0, 0, 0, .3);--shadow-hover: 0 4px 8px rgba(0, 0, 0, .4);--color-background: #1a1a1a;--color-background-secondary: #2d2d2d;--color-background-elevated: #2d2d2d;--color-text-primary: #ffffff;--color-text-secondary: #b0b0b0;--color-text-tertiary: #808080;--color-border: #404040;--color-primary: #4dabf7;--color-primary-dark: #74c0fc;--color-primary-alpha: rgba(77, 171, 247, .1);--color-error: #ff6b6b;--color-error-background: #2d1a1a;--color-success: #51cf66;--color-warning: #ffd43b;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-base: 16px;--font-size-lg: 18px;--font-size-xl: 20px;--font-size-2xl: 24px;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-xl: 16px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .4);--shadow-2xl: 0 25px 50px rgba(0, 0, 0, .5)}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease;font-size:16px;line-height:1.5}.btn{padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;min-width:120px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;box-shadow:var(--shadow)}.btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-hover)}.btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-secondary)}.btn-small{padding:8px 16px;font-size:14px;min-width:80px;min-height:36px}.btn-large{padding:16px 32px;font-size:18px;min-width:160px;min-height:56px}*{transition:background-color .3s ease,color .3s ease,border-color .3s ease,box-shadow .3s ease}:root{--mobile: 768px;--tablet: 1024px;--desktop: 1025px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px;--border-radius-sm: 4px;--border-radius-md: 6px;--border-radius-lg: 8px;--border-radius-xl: 12px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .1)}@media (max-width: 768px){:root{--spacing-xs: 3px;--spacing-sm: 6px;--spacing-md: 10px;--spacing-lg: 14px;--spacing-xl: 18px;--spacing-2xl: 22px;--spacing-3xl: 28px;--font-size-xs: 10px;--font-size-sm: 12px;--font-size-base: 13px;--font-size-lg: 15px;--font-size-xl: 17px;--font-size-2xl: 19px;--font-size-3xl: 22px;--border-radius-sm: 3px;--border-radius-md: 5px;--border-radius-lg: 6px;--border-radius-xl: 8px}}@media (min-width: 769px) and (max-width: 1024px){:root{--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 30px;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px}}@media (min-width: 1025px){:root{--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--font-size-xs: 11px;--font-size-sm: 13px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-size-3xl: 24px}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hidden-mobile,.hidden-tablet{display:block}.hidden-desktop{display:none}@media (max-width: 768px){.hidden-mobile{display:none!important}.visible-mobile{display:block!important}}@media (min-width: 769px) and (max-width: 1024px){.hidden-tablet{display:none!important}.visible-tablet{display:block!important}}@media (min-width: 1025px){.hidden-desktop{display:none!important}.visible-desktop{display:block!important}}@media (max-width: 768px){button,.btn,input[type=button],input[type=submit]{min-height:44px;min-width:44px}body{-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%}input[type=text],input[type=email],input[type=password],input[type=search],textarea{font-size:16px}}