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var(--border);border-radius:6px;background:var(--input-bg);color:var(--text-primary);font-size:1rem}.auth-field input:focus{outline:none;border-color:var(--accent)}.auth-field small{display:block;margin-top:.25rem;color:var(--text-muted);font-size:.75rem}.auth-submit{width:100%;padding:.875rem;background:var(--accent);color:#fff;border:none;border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;margin-top:.5rem}.auth-submit:hover:not(:disabled){background:var(--accent-hover)}.auth-submit:disabled{opacity:.7;cursor:not-allowed}.auth-switch{text-align:center;margin-top:1.5rem;color:var(--text-muted);font-size:.875rem}.auth-switch button{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.875rem}.auth-switch button:hover{text-decoration:underline}.user-menu{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:.5rem;padding:.5rem .75rem;background:var(--bg-primary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);cursor:pointer}.user-menu-trigger:hover{background:var(--bg-secondary)}.user-avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;font-weight:500;font-size:.875rem;color:#fff}.user-email{font-size:.875rem;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-dropdown{position:absolute;top:calc(100% + 8px);right:0;background:var(--bg-primary);border:1px solid var(--border);border-radius:8px;min-width:260px;z-index:100;box-shadow:0 4px 20px var(--shadow)}.user-menu-header{padding:.75rem 1rem;border-bottom:1px solid var(--border)}.user-tier{font-size:.75rem;color:var(--accent);text-transform:uppercase;font-weight:500}.user-menu-section{padding:.75rem 1rem}.api-key-status{display:flex;justify-content:space-between;align-items:center;font-size:.875rem;margin-bottom:.5rem}.api-key-status span:first-child{color:var(--text-muted)}.status-set{color:#4ade80}.status-missing{color:#f87171}.user-menu-action{width:100%;padding:.5rem;background:var(--bg-secondary);border:1px solid var(--border);border-radius:6px;color:var(--text-primary);font-size:.875rem;cursor:pointer}.user-menu-action:hover{background:var(--bg-tertiary)}.api-key-form{display:flex;flex-direction:column;gap:.5rem}.api-key-form input{padding:.5rem;border:1px solid var(--border);border-radius:6px;background:var(--input-bg);color:var(--text-primary);font-size:.875rem}.api-key-form input:focus{outline:none;border-color:var(--accent)}.api-key-actions{display:flex;gap:.5rem}.api-key-actions button{flex:1;padding:.5rem;border-radius:6px;font-size:.875rem;cursor:pointer}.api-key-actions button[type=submit]{background:var(--accent);border:none;color:#fff}.api-key-actions button[type=submit]:hover:not(:disabled){background:var(--accent-hover)}.api-key-actions button[type=button]{background:transparent;border:1px solid var(--border);color:var(--text-muted)}.api-key-actions button[type=button]:hover{color:var(--text-primary)}.api-key-message{font-size:.75rem;color:#4ade80;text-align:center}.user-menu-divider{height:1px;background:var(--border)}.user-menu-item{display:block;width:100%;padding:.75rem 1rem;background:none;border:none;color:var(--text-secondary);font-size:.875rem;text-align:left;cursor:pointer}.user-menu-item:hover{background:var(--bg-secondary);color:var(--text-primary)}.user-menu-item.logout{color:#f87171}.user-menu-item.logout:hover{background:#f871711a}.settings-page{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;background:var(--bg-primary);z-index:1000;animation:fadeIn .2s ease-out}.settings-sidebar{width:280px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column}.settings-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border)}.settings-sidebar-header h2{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0}.settings-close-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition)}.settings-close-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.settings-nav{flex:1;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.settings-nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:transparent;border:none;color:var(--text-secondary);font-size:.95rem;text-align:left;cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);width:100%}.settings-nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.settings-nav-item.active{background:var(--accent);color:#fff}.settings-nav-icon{font-size:1.1rem}.settings-nav-label{font-weight:500}.settings-sidebar-footer{padding:var(--spacing-lg);border-top:1px solid var(--border)}.settings-user-info{display:flex;flex-direction:column;gap:var(--spacing-xs)}.settings-user-email{font-size:.875rem;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-user-tier{font-size:.75rem;color:var(--text-muted);text-transform:capitalize}.settings-content{flex:1;overflow-y:auto;padding:var(--spacing-xl)}.settings-section-content{max-width:600px}.settings-section-content h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.settings-section-description{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:var(--spacing-lg)}.settings-form-group{margin-bottom:var(--spacing-lg)}.settings-form-group label{display:block;font-size:.875rem;font-weight:500;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.settings-input{width:100%;padding:var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-family:inherit;transition:var(--transition)}.settings-input:focus{outline:none;border-color:var(--accent)}.settings-input::placeholder{color:var(--text-muted)}.settings-select{width:100%;padding:var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-family:inherit;cursor:pointer;transition:var(--transition);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.settings-select:focus{outline:none;border-color:var(--accent)}.settings-select option{background:var(--bg-secondary);color:var(--text-primary);padding:var(--spacing-md)}.settings-textarea{width:100%;padding:var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:.95rem;font-family:inherit;line-height:1.6;resize:vertical;min-height:200px;transition:var(--transition)}.settings-textarea-footer{display:flex;justify-content:flex-end;margin-top:var(--spacing-xs)}.settings-char-count{font-size:.75rem;color:var(--text-muted)}.settings-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-md)}.btn-danger{background:transparent;color:var(--error);border:1px solid var(--error)}.btn-danger:hover:not(:disabled){background:var(--error);color:#fff}.settings-status-box{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-tertiary);border-radius:var(--radius-sm);margin-bottom:var(--spacing-lg)}.settings-status-label{font-size:.875rem;color:var(--text-secondary)}.settings-status-value{font-size:.875rem;font-weight:500}.settings-status-value.status-success{color:#22c55e}.settings-status-value.status-warning{color:#f59e0b}.settings-message{padding:var(--spacing-md);border-radius:var(--radius-sm);font-size:.875rem;margin-bottom:var(--spacing-md)}.settings-message.success{background:#22c55e1a;color:#22c55e;border:1px solid rgba(34,197,94,.3)}.settings-message.error{background:var(--error-bg);color:var(--error);border:1px solid rgba(239,68,68,.3)}.settings-info-box{padding:var(--spacing-lg);background:var(--bg-tertiary);border-radius:var(--radius-sm);border:1px solid var(--border);margin-top:var(--spacing-xl)}.settings-info-box h4{font-size:.95rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md)}.settings-info-box ol{padding-left:var(--spacing-lg);color:var(--text-secondary);font-size:.875rem;line-height:1.8}.settings-info-box a{color:var(--accent);text-decoration:none}.settings-info-box a:hover{text-decoration:underline}.settings-info-box p{color:var(--text-secondary);font-size:.875rem}.settings-subsection{margin-bottom:var(--spacing-xl)}.settings-subsection h4{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-lg)}.settings-divider{height:1px;background:var(--border);margin:var(--spacing-xl) 0}.settings-theme-options{display:flex;gap:var(--spacing-md)}.settings-theme-option{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-lg);background:var(--bg-tertiary);border:2px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);min-width:100px}.settings-theme-option:hover{border-color:var(--accent)}.settings-theme-option.active{border-color:var(--accent);background:rgba(var(--accent-rgb),.1)}.settings-theme-option .theme-icon{font-size:1.5rem}.settings-theme-option .theme-label{font-size:.875rem;font-weight:500;color:var(--text-primary)}.settings-toggle-btn{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-sm) 0;background:transparent;border:none;cursor:pointer;color:var(--text-primary);font-size:.95rem}.settings-toggle-track{position:relative;width:44px;height:24px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:12px;transition:var(--transition)}.settings-toggle-btn.active .settings-toggle-track{background:var(--accent);border-color:var(--accent)}.settings-toggle-thumb{position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:var(--transition)}.settings-toggle-btn.active .settings-toggle-thumb{left:22px}.settings-toggle-label{font-weight:500;color:var(--text-secondary)}.settings-toggle-btn.active .settings-toggle-label{color:var(--text-primary)}@media (max-width: 768px){.settings-page{flex-direction:column}.settings-sidebar{width:100%;border-right:none;border-bottom:1px solid var(--border)}.settings-nav{flex-direction:row;overflow-x:auto;padding:var(--spacing-sm)}.settings-nav-item{flex-direction:column;padding:var(--spacing-sm);min-width:fit-content}.settings-nav-label{font-size:.75rem}.settings-sidebar-footer{display:none}.settings-content{padding:var(--spacing-lg)}}.import-source-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.import-source-header{display:flex;align-items:flex-start;gap:var(--spacing-md);margin-bottom:var(--spacing-lg)}.import-source-icon{font-size:1.75rem;flex-shrink:0}.import-source-header h4{margin:0 0 4px;font-size:1.1rem;color:var(--text-primary)}.import-source-header p{margin:0;color:var(--text-secondary);font-size:.875rem}.import-steps-guide{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-lg)}.import-steps-guide h4{margin:0 0 var(--spacing-sm) 0;font-size:.875rem;color:var(--text-primary)}.import-steps-guide ol{margin:0;padding-left:20px;color:var(--text-secondary);font-size:.85rem;line-height:1.8}.import-steps-guide strong{color:var(--text-primary)}.import-file-input{display:none}.import-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-xl) var(--spacing-lg);border:2px dashed var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;color:var(--text-secondary)}.import-dropzone:hover,.import-dropzone.dragover{border-color:var(--accent);background:rgba(var(--accent-rgb),.05);color:var(--accent)}.import-dropzone svg{opacity:.6}.import-dropzone-text{font-size:.9rem;font-weight:500}.import-dropzone-hint{font-size:.8rem;opacity:.7}.import-parsed{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--spacing-xl) 0;gap:var(--spacing-md)}.import-parsed-icon{font-size:2.5rem;line-height:1}.import-parsed h4{margin:0;font-size:1.25rem;color:var(--text-primary)}.import-count-options{display:flex;flex-direction:column;gap:var(--spacing-sm);width:100%;max-width:360px;margin:var(--spacing-sm) 0}.import-count-option{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:border-color .15s,background .15s}.import-count-option:hover{border-color:var(--accent);background:rgba(var(--accent-rgb, 99, 102, 241),.05)}.import-count-option.selected{border-color:var(--accent);background:rgba(var(--accent-rgb, 99, 102, 241),.1)}.import-count-option input[type=radio]{accent-color:var(--accent)}.import-count-option span:nth-child(2){font-weight:500;color:var(--text-primary)}.import-count-desc{margin-left:auto;font-size:.8rem;color:var(--text-tertiary)}.import-progress{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--spacing-xl) 0;gap:var(--spacing-md)}.import-spinner{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.import-progress h4{margin:0;color:var(--text-primary)}.import-progress p{margin:0;color:var(--text-secondary);font-size:.875rem;max-width:400px}.import-progress-bar-container{width:100%;max-width:400px;height:10px;background:var(--bg-secondary);border-radius:5px;overflow:hidden;margin:4px 0}.import-progress-bar{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent-light, var(--accent)));border-radius:5px;transition:width .2s ease-out;min-width:2%}.import-progress-stats{font-variant-numeric:tabular-nums;font-size:.95rem}.import-progress-stats strong{font-size:1.1rem;color:var(--accent)}.import-progress-current{color:var(--text-tertiary)!important;font-size:.8rem!important;font-style:italic;max-width:350px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.import-progress-note{color:var(--text-tertiary);font-size:.8rem}.import-progress-found{color:var(--accent)!important;font-weight:500}.import-preview-header{margin-bottom:var(--spacing-lg)}.import-preview-header h4{margin:0 0 4px;color:var(--text-primary)}.import-preview-header p{margin:0;color:var(--text-secondary);font-size:.875rem}.import-category{margin-bottom:var(--spacing-lg)}.import-category-title{margin:0 0 var(--spacing-sm) 0;font-size:.9rem;color:var(--text-primary);padding-bottom:var(--spacing-xs);border-bottom:1px solid var(--border-color)}.import-items{display:flex;flex-direction:column;gap:4px;max-height:250px;overflow-y:auto}.import-item{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;transition:background .15s ease;background:var(--bg-secondary);border:1px solid transparent}.import-item:hover{background:var(--bg-hover)}.import-item.selected{border-color:rgba(var(--accent-rgb),.2)}.import-item input[type=checkbox]{margin-top:3px;flex-shrink:0;accent-color:var(--accent)}.import-item-content{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:.85rem;color:var(--text-primary);min-width:0}.import-item-badge{display:inline-block;padding:1px 8px;border-radius:10px;font-size:.7rem;font-weight:600;text-transform:uppercase;background:rgba(var(--accent-rgb),.15);color:var(--accent);flex-shrink:0}.import-item-text{flex:1;min-width:0}.import-item-confidence,.import-item-date{font-size:.75rem;color:var(--text-secondary);flex-shrink:0}.import-actions{display:flex;justify-content:flex-end;gap:var(--spacing-sm);margin-top:var(--spacing-lg);padding-top:var(--spacing-lg);border-top:1px solid var(--border-color)}.import-done{display:flex;flex-direction:column;align-items:center;text-align:center;padding:var(--spacing-xl) 0;gap:var(--spacing-sm)}.import-done-icon{width:48px;height:48px;border-radius:50%;background:#22c55e26;color:#22c55e;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin-bottom:var(--spacing-sm)}.import-done h4{margin:0;color:var(--text-primary)}.import-done p{margin:0;color:var(--text-secondary);font-size:.875rem}.import-done-hint{font-style:italic;opacity:.7}.import-done .btn{margin-top:var(--spacing-md)}.profile-page{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;background:var(--bg-primary);z-index:1000;animation:fadeIn .2s ease-out}.profile-sidebar{width:280px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column}.profile-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border)}.profile-sidebar-header h2{font-size:1.25rem;font-weight:600;color:var(--text-primary);margin:0}.profile-close-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;background:transparent;border:none;color:var(--text-secondary);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition)}.profile-close-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.profile-nav{flex:1;padding:var(--spacing-md);display:flex;flex-direction:column;gap:var(--spacing-xs)}.profile-nav-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:transparent;border:none;color:var(--text-secondary);font-size:.95rem;text-align:left;cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);width:100%}.profile-nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.profile-nav-item.active{background:var(--accent);color:#fff}.profile-nav-icon{font-size:1.1rem}.profile-nav-label{font-weight:500;flex:1}.profile-nav-count{font-size:.75rem;background:#ffffff26;padding:2px 8px;border-radius:10px;font-weight:600}.profile-nav-item:not(.active) .profile-nav-count{background:var(--bg-tertiary);color:var(--text-muted)}.profile-sidebar-footer{padding:var(--spacing-lg);border-top:1px solid var(--border)}.profile-export-group{display:flex;gap:var(--spacing-sm)}.profile-export-btn{flex:1;padding:var(--spacing-sm) var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.8rem;cursor:pointer;transition:var(--transition)}.profile-export-btn:hover{background:var(--bg-primary);color:var(--text-primary);border-color:var(--accent)}.profile-export-message{margin-top:var(--spacing-sm);font-size:.75rem;color:#22c55e;text-align:center}.profile-content{flex:1;overflow-y:auto;padding:var(--spacing-xl)}.profile-section-content{max-width:700px}.profile-section-content h3{font-size:1.5rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-sm)}.profile-section-description{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:var(--spacing-xl)}.profile-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;gap:var(--spacing-md);color:var(--text-secondary)}.profile-error{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md);padding:var(--spacing-xl);color:var(--error)}.profile-empty{padding:var(--spacing-xl);text-align:center;color:var(--text-muted);background:var(--bg-secondary);border-radius:var(--radius-md);border:1px dashed var(--border)}.profile-fact-category{margin-bottom:var(--spacing-xl)}.profile-fact-category h4{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid 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