@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary: #0f1419;--bg-surface: #1a1f2e;--bg-surface-elevated: #242b3d;--bg-surface-hover: #2d364a;--border-subtle: rgba(255, 255, 255, .1);--border-medium: rgba(255, 255, 255, .15);--text-primary: #ffffff;--text-secondary: #8b949e;--text-tertiary: #6e7681;--accent-amber: #f59e0b;--accent-amber-dim: rgba(245, 158, 11, .2);--accent-green: #10b981;--accent-green-dim: rgba(16, 185, 129, .2);--accent-blue: #3b82f6;--accent-blue-dim: rgba(59, 130, 246, .2);--accent-purple: #8b5cf6;--accent-purple-dim: rgba(139, 92, 246, .2);--agent-claude: #f59e0b;--agent-openai: #10b981;--agent-gemini: #3b82f6;--agent-grok: #8b5cf6;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-md: 16px;--font-size-lg: 20px;--font-size-xl: 24px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--glass-bg: rgba(26, 31, 46, .8);--glass-border: rgba(255, 255, 255, .1);--glass-blur: blur(12px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh}#root{min-height:100vh}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-surface);border-radius:4px}::-webkit-scrollbar-thumb{background:var(--bg-surface-elevated);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--bg-surface-hover)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}button{font-family:inherit;font-size:var(--font-size-sm);cursor:pointer;border:none;background:none;color:inherit;transition:all .2s ease}button:focus-visible{outline:2px solid var(--accent-amber);outline-offset:2px}input,textarea{font-family:inherit;font-size:var(--font-size-sm);background:var(--bg-surface);border:1px solid var(--border-subtle);color:var(--text-primary);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);transition:border-color .2s ease}input:focus,textarea:focus{outline:none;border-color:var(--accent-amber)}input::placeholder,textarea::placeholder{color:var(--text-tertiary)}a{color:var(--accent-blue);text-decoration:none}a:hover{text-decoration:underline}@media(max-width:768px){:root{--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 24px;--font-size-lg: 18px;--font-size-xl: 20px}html{font-size:15px}}@media(max-width:480px){:root{--spacing-md: 10px;--spacing-lg: 14px}}.header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) var(--spacing-lg);background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle)}.header.dark{background-color:var(--bg-surface-elevated);border-bottom-color:var(--border-medium)}.header-left{display:flex;align-items:center;gap:var(--spacing-md)}.header-branding{display:flex;flex-direction:column}.header-logo-row{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:2px}.logo-emoji{font-size:1.75rem;line-height:1;transform:translateY(-1px)}.header-title{font-size:var(--font-size-lg);font-weight:700;color:var(--text-primary);margin:0;line-height:1.2}.header-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.4}.header-right{display:flex;align-items:center;gap:var(--spacing-md)}.dark-mode-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);background-color:var(--bg-surface-elevated);color:var(--text-secondary);transition:all .2s ease}.dark-mode-toggle:hover{background-color:var(--bg-surface-hover);color:var(--accent-amber)}.toggle-icon{width:20px;height:20px}.avatar-stack{display:flex;gap:-8px}.avatar-stack-item{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;border:2px solid var(--bg-surface);margin-left:-8px;transition:all .2s ease}.avatar-stack-item:first-child{margin-left:0}.avatar-stack-item.current{transform:scale(1.1);z-index:10;box-shadow:0 0 0 2px var(--ring-color)}.avatar-logo{width:16px;height:16px}.hamburger-btn{display:none;width:40px;height:40px;border-radius:var(--radius-md);background-color:var(--bg-surface-elevated);color:var(--text-secondary);align-items:center;justify-content:center;margin-right:var(--spacing-sm)}.hamburger-btn:hover{background-color:var(--bg-surface-hover);color:var(--text-primary)}.hamburger-icon{width:20px;height:20px}@media(max-width:768px){.hamburger-btn{display:flex}.header{padding:var(--spacing-sm) var(--spacing-md)}.header-subtitle{display:none}.header-title{font-size:var(--font-size-md)}.logo-container{width:32px;height:32px}.avatar-stack-item{width:28px;height:28px}.avatar-logo{width:14px;height:14px}.dark-mode-toggle{width:36px;height:36px}}.user-menu-container{position:relative}.user-avatar-btn{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent-purple),var(--accent-blue));color:#fff;font-weight:600;font-size:var(--font-size-md);display:flex;align-items:center;justify-content:center;transition:all .2s ease;box-shadow:0 2px 8px #00000026}.user-avatar-btn:hover{transform:scale(1.05);box-shadow:0 4px 12px #0003}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;min-width:200px;background-color:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:0 8px 32px #0003;z-index:100;animation:dropdownSlide .15s ease-out}@keyframes dropdownSlide{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.user-dropdown-email{padding:var(--spacing-md);font-size:var(--font-size-sm);color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-dropdown-divider{height:1px;background-color:var(--border-subtle)}.user-dropdown-item{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-md);font-size:var(--font-size-sm);color:var(--text-primary);background:none;border:none;cursor:pointer;transition:background-color .15s ease}.user-dropdown-item:hover{background-color:var(--bg-surface-hover)}.dropdown-icon{width:16px;height:16px;color:var(--text-secondary)}@media(max-width:768px){.user-avatar-btn{width:32px;height:32px;font-size:var(--font-size-sm)}.user-dropdown{min-width:180px}}.problem-banner{background:linear-gradient(135deg,#d9770633,#ea580c26);border:1px solid rgba(217,119,6,.3);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin:var(--spacing-lg);display:flex;align-items:flex-start;justify-content:space-between;gap:var(--spacing-lg)}.problem-content{flex:1}.problem-label{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-xs);color:var(--accent-amber);margin-bottom:var(--spacing-sm)}.problem-label svg{width:16px;height:16px}.problem-question{font-size:var(--font-size-md);font-weight:400;color:var(--text-primary);margin-bottom:var(--spacing-sm);line-height:1.6;white-space:pre-wrap}.problem-input{width:100%;padding:var(--spacing-md);background:#0003;border:1px solid rgba(217,119,6,.3);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-base);font-family:inherit;resize:vertical;min-height:100px;margin-bottom:var(--spacing-sm)}.problem-input:focus{outline:none;border-color:var(--accent-amber);box-shadow:0 0 0 2px #d9770633}.problem-input::placeholder{color:var(--text-muted)}.problem-subtitle{font-size:var(--font-size-sm);color:var(--text-secondary)}.problem-actions{display:flex;align-items:center;gap:var(--spacing-sm)}.pause-btn,.play-btn{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--accent-amber);color:#fff;border-radius:var(--radius-md);font-weight:500;font-size:var(--font-size-sm)}.pause-btn:hover,.play-btn:hover:not(:disabled){filter:brightness(1.1)}.play-btn:disabled{opacity:.5;cursor:not-allowed}.pause-btn svg,.play-btn svg{width:16px;height:16px}.pause-btn svg{width:16px;height:16px}.reset-btn{width:40px;height:40px;border-radius:var(--radius-md);background:var(--bg-surface-elevated);display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.reset-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.reset-btn svg{width:20px;height:20px}@media(max-width:768px){.problem-banner{flex-direction:column;margin:var(--spacing-md);padding:var(--spacing-md);gap:var(--spacing-md)}.problem-actions{width:100%;flex-direction:column}.pause-btn,.play-btn{width:100%;justify-content:center;padding:var(--spacing-md)}.reset-btn{width:100%;justify-content:center}.problem-input{min-height:80px}}@media(max-width:480px){.problem-question{font-size:var(--font-size-sm)}}.message{display:flex;gap:12px;max-width:100%}.message--user{justify-content:flex-end}.message-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.message-avatar-logo{width:20px;height:20px}.message-bubble{border-radius:var(--radius-lg);border-top-left-radius:4px;padding:16px 20px;max-width:700px}.message--user .message-bubble,.user-bubble{background-color:#374151;border-radius:var(--radius-lg);border-bottom-right-radius:4px;border-top-left-radius:var(--radius-lg)}.message--user .message-text,.user-bubble .message-text{color:#f9fafb}.message--user .message-timestamp{color:#9ca3af}.message.dark .user-bubble{background-color:#4b5563}.message-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.message-agent-name{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.05em}.user-name{color:#9ca3af}.message-timestamp{font-size:var(--font-size-xs);color:var(--text-tertiary)}.message-research-badge{display:flex;align-items:center;gap:4px;font-size:var(--font-size-xs);color:var(--accent-blue);background-color:var(--accent-blue-dim);padding:2px 8px;border-radius:12px}.message-research-badge svg{width:12px;height:12px}.message-text{font-size:var(--font-size-sm);color:var(--text-primary);line-height:1.6}.message-text p{margin:0}.message-text p+p{margin-top:8px}.message-text code{background-color:#0003;padding:2px 6px;border-radius:4px;font-family:Monaco,Menlo,monospace;font-size:.9em}.message-text pre{background-color:#0000004d;padding:12px;border-radius:var(--radius-sm);overflow-x:auto;margin:8px 0}.message-text pre code{background:none;padding:0}.message-text ul,.message-text ol{margin:8px 0;padding-left:20px}.message-text li{margin:4px 0}.message-text strong{font-weight:600}.typing-dots{display:flex;gap:6px;padding:4px 0}.typing-dot{width:8px;height:8px;border-radius:50%;animation:typingBounce .6s infinite alternate}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}@keyframes typingBounce{0%{opacity:.4;transform:translateY(0)}to{opacity:1;transform:translateY(-4px)}}@media(max-width:768px){.message{gap:8px}.message-avatar{width:32px;height:32px}.message-avatar-logo{width:16px;height:16px}.message-bubble{padding:12px 16px;max-width:calc(100vw - 80px)}.message-text{font-size:14px}.message-header{flex-wrap:wrap;gap:4px}}@media(max-width:480px){.message-bubble{max-width:calc(100vw - 60px)}.message-avatar{width:28px;height:28px}.message-avatar-logo{width:14px;height:14px}}.input-area{display:flex;gap:var(--spacing-md);align-items:flex-end;padding:var(--spacing-md);border-top:1px solid var(--border-subtle);background-color:var(--bg-surface)}.input-area.dark{background-color:var(--bg-surface-elevated);border-top-color:var(--border-medium)}.input-container{flex:1}.input-textarea{width:100%;padding:12px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);background-color:var(--bg-surface-elevated);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-sm);resize:none;transition:border-color .2s ease}.input-area.dark .input-textarea{background-color:var(--bg-surface);border-color:var(--border-medium)}.input-textarea:focus{outline:none;border-color:var(--accent-amber)}.input-textarea::placeholder{color:var(--text-tertiary)}.input-textarea:disabled{opacity:.5;cursor:not-allowed}.input-actions{display:flex;gap:var(--spacing-sm)}.btn{display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--radius-lg);font-weight:500;font-size:var(--font-size-sm);transition:all .2s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-icon{width:16px;height:16px}.btn-send{background-color:#374151;color:#fff}.btn-send:hover:not(:disabled){background-color:#4b5563}.input-area.dark .btn-send{background-color:#4b5563}.input-area.dark .btn-send:hover:not(:disabled){background-color:#6b7280}.btn-next{background:linear-gradient(135deg,#f59e0b,#d97706);color:#fff}.btn-next:hover:not(:disabled){background:linear-gradient(135deg,#d97706,#b45309)}.btn-next .btn-icon{order:1}@media(max-width:768px){.input-area{flex-direction:column;align-items:stretch;padding:var(--spacing-md);gap:var(--spacing-sm)}.input-container{width:100%}.input-textarea{padding:12px 14px;font-size:16px;min-height:50px}.input-actions{display:flex;flex-direction:row;gap:var(--spacing-sm)}.btn{flex:1;justify-content:center;padding:12px 16px;min-height:48px}.btn-icon{width:18px;height:18px}}@media(max-width:400px){.input-actions{flex-direction:column}.btn{width:100%}}.current-turn-indicator{display:flex;align-items:center;gap:12px;padding:12px 24px;border-bottom:1px solid var(--border-subtle)}.current-turn-indicator.dark{border-bottom-color:var(--border-medium)}.turn-avatar{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.turn-logo{width:14px;height:14px}.turn-text{font-weight:500;font-size:var(--font-size-sm)}.turn-dots{display:flex;gap:4px;margin-left:8px}.turn-dot{width:8px;height:8px;border-radius:50%;animation:bounce .6s infinite alternate}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-6px)}}.chat-panel{display:flex;flex-direction:column;height:100%;background-color:var(--bg-primary);position:relative}.chat-panel.dark{background-color:var(--bg-surface)}.chat-messages{flex:1;overflow-y:auto;padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-md)}.chat-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);text-align:center;gap:var(--spacing-sm)}.chat-empty p{margin:0}.chat-empty strong{color:var(--accent-amber)}.chat-error{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md);background-color:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);color:#ef4444;font-size:var(--font-size-sm)}@media(max-width:768px){.chat-messages{padding:var(--spacing-md);gap:var(--spacing-sm)}}.scroll-nav-buttons{position:fixed;right:var(--spacing-lg);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:var(--spacing-sm);z-index:100}.scroll-nav-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--glass-border);background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--text-secondary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:scale(.8);transition:all .25s ease;box-shadow:0 4px 12px #0000004d}.scroll-nav-btn.visible{opacity:1;visibility:visible;transform:scale(1)}.scroll-nav-btn:hover{background:var(--glass-bg-hover);color:var(--text-primary);border-color:var(--accent-amber);transform:scale(1.1)}.scroll-nav-btn:active{transform:scale(.95)}.chat-panel:not(.dark) .scroll-nav-btn{background:#ffffffe6;border-color:#0000001a;box-shadow:0 4px 12px #00000026}.chat-panel:not(.dark) .scroll-nav-btn:hover{background:#fff;border-color:var(--accent-amber)}.chat-history-sidebar{width:288px;background-color:#111827;display:flex;flex-direction:column;border-right:1px solid var(--border-subtle)}.sidebar-header{padding:var(--spacing-md);border-bottom:1px solid rgba(255,255,255,.1)}.new-chat-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;background:linear-gradient(135deg,#f59e0b,#d97706);border-radius:var(--radius-md);color:#fff;font-weight:500;font-size:var(--font-size-sm);transition:all .2s ease}.new-chat-btn:hover{background:linear-gradient(135deg,#d97706,#b45309)}.new-chat-icon{font-size:var(--font-size-lg);font-weight:400}.sessions-list{flex:1;overflow-y:auto;padding:var(--spacing-sm)}.sessions-label{font-size:var(--font-size-xs);color:#6b7280;text-transform:uppercase;letter-spacing:.05em;padding:8px;margin-bottom:4px}.session-item{width:100%;text-align:left;padding:12px;border-radius:var(--radius-md);margin-bottom:4px;color:#d1d5db;transition:all .2s ease}.session-item:hover{background-color:#1f2937}.session-item.active{background-color:#374151;color:#fff}.session-title{font-size:var(--font-size-sm);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.session-date{font-size:var(--font-size-xs);color:#6b7280;margin-top:4px}.no-sessions{padding:16px;text-align:center;color:#6b7280;font-size:var(--font-size-sm)}.sidebar-footer{padding:var(--spacing-md);border-top:1px solid rgba(255,255,255,.1)}.rotation-label{font-size:var(--font-size-xs);color:#6b7280;margin-bottom:8px}.rotation-indicator{display:flex;gap:4px}.rotation-bar{flex:1;height:8px;border-radius:4px;opacity:.3;transition:opacity .2s ease}.rotation-bar.active{opacity:1}.chat-history-sidebar:not(.dark){background-color:#f3f4f6}.chat-history-sidebar:not(.dark) .sidebar-header{border-bottom-color:#0000001a}.chat-history-sidebar:not(.dark) .sessions-label{color:#6b7280}.chat-history-sidebar:not(.dark) .session-item{color:#374151}.chat-history-sidebar:not(.dark) .session-item:hover{background-color:#e5e7eb}.chat-history-sidebar:not(.dark) .session-item.active{background-color:#d1d5db;color:#111827}.chat-history-sidebar:not(.dark) .session-date{color:#9ca3af}.chat-history-sidebar:not(.dark) .no-sessions{color:#9ca3af}.chat-history-sidebar:not(.dark) .sidebar-footer{border-top-color:#0000001a}.chat-history-sidebar:not(.dark) .rotation-label{color:#6b7280}.sidebar-close-btn{display:none;position:absolute;top:12px;right:12px;width:32px;height:32px;border-radius:50%;background:var(--bg-surface-elevated);color:var(--text-secondary);align-items:center;justify-content:center;font-size:18px;z-index:10}.sidebar-close-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary)}@media(max-width:768px){.chat-history-sidebar{position:fixed;top:0;left:0;height:100vh;height:100dvh;width:280px;z-index:50;transform:translate(-100%);transition:transform .3s ease;box-shadow:var(--shadow-lg)}.chat-history-sidebar.open{transform:translate(0)}.sidebar-close-btn{display:flex}.sidebar-header{padding-top:var(--spacing-xl)}}.user-section{margin-top:16px;padding-top:16px;border-top:1px solid rgba(255,255,255,.1)}.user-email{font-size:var(--font-size-xs);color:#94a3b8;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sign-out-btn{width:100%;padding:8px 12px;font-size:var(--font-size-xs);color:#9ca3af;background:transparent;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s ease}.sign-out-btn:hover{color:#f1f5f9;border-color:#fff3;background:#ffffff0d}.chat-history-sidebar:not(.dark) .user-section{border-top-color:#0000001a}.chat-history-sidebar:not(.dark) .user-email{color:#6b7280}.chat-history-sidebar:not(.dark) .sign-out-btn{color:#6b7280;border-color:#0000001a}.chat-history-sidebar:not(.dark) .sign-out-btn:hover{color:#374151;border-color:#0003;background:#0000000d}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f172a,#1e293b,#0f172a);padding:20px}.login-card{background:#1e293bcc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:16px;border:1px solid rgba(255,255,255,.1);padding:40px;width:100%;max-width:400px;box-shadow:0 25px 50px #0000004d}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:2rem;font-weight:700;color:#f1f5f9;margin:0 0 8px}.login-header p{color:#94a3b8;font-size:.9rem;margin:0}.login-form h2{font-size:1.25rem;font-weight:600;color:#f1f5f9;margin:0 0 24px}.login-error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:12px 16px;border-radius:8px;font-size:.875rem;margin-bottom:16px}.login-message{background:#22c55e26;border:1px solid rgba(34,197,94,.3);color:#86efac;padding:12px 16px;border-radius:8px;font-size:.875rem;margin-bottom:16px}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.875rem;font-weight:500;color:#cbd5e1;margin-bottom:8px}.form-group input{width:100%;padding:12px 16px;background:#0f172a99;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#f1f5f9;font-size:1rem;transition:border-color .2s,box-shadow .2s;box-sizing:border-box}.form-group input:focus{outline:none;border-color:#f59e0b;box-shadow:0 0 0 3px #f59e0b26}.form-group input::placeholder{color:#64748b}.login-button{width:100%;padding:14px 20px;background:linear-gradient(135deg,#f59e0b,#d97706);border:none;border-radius:8px;color:#0f172a;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.login-button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #f59e0b4d}.login-button:disabled{opacity:.7;cursor:not-allowed}.login-footer{margin-top:24px;text-align:center}.google-button{width:100%;padding:12px 20px;background:#fff;border:1px solid #ddd;border-radius:8px;color:#3c4043;font-size:1rem;font-weight:500;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:12px;transition:all .2s ease;margin-bottom:24px}.google-button:hover:not(:disabled){background:#f8faff;box-shadow:0 1px 3px #0000001a;transform:translateY(-1px)}.google-button:disabled{opacity:.7;cursor:not-allowed}.divider{display:flex;align-items:center;text-align:center;color:#64748b;font-size:.875rem;margin:24px 0}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid rgba(255,255,255,.1)}.divider span{padding:0 12px}.toggle-mode{background:none;border:none;color:#94a3b8;font-size:.875rem;cursor:pointer;transition:color .2s}.toggle-mode:hover{color:#f59e0b}.app{min-height:100vh;display:flex;background:var(--bg-primary)}.app-main{flex:1;display:flex;flex-direction:column;min-width:0}.main-content{flex:1;display:flex;flex-direction:column;padding:0 var(--spacing-lg) var(--spacing-lg);max-width:1000px;margin:0 auto;width:100%}.app:not(.dark){--bg-primary: #f9fafb;--bg-surface: #ffffff;--bg-surface-elevated: #f3f4f6;--bg-surface-hover: #e5e7eb;--border-subtle: rgba(0, 0, 0, .1);--border-medium: rgba(0, 0, 0, .15);--text-primary: #111827;--text-secondary: #6b7280;--text-tertiary: #9ca3af;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .1)}.sidebar-overlay{display:none}@media(max-width:768px){.sidebar-overlay{display:block;position:fixed;inset:0;background:#00000080;z-index:40;opacity:0;pointer-events:none;transition:opacity .3s ease}.sidebar-overlay.visible{opacity:1;pointer-events:auto}.main-content{padding:0 var(--spacing-md) var(--spacing-md)}}