body{margin:0}#root{min-height:100vh}:root{--bg: #000000;--card: #000000;--text: #ffffff;--muted: #808080;--muted2: #a0a1a280;--accent: #ffffff;--accent-hover: #e0e0e0;--border: rgba(255,255,255,.1);--danger: #ff4444;--success: #44ff44;--processing: #ffc107;--warning: #dfdba2;--shadow: rgba(0,0,0,.5)}[data-theme=light]{--bg: #ffffff;--card: #ffffff;--text: #16181d;--muted: #6b7280;--muted2: #adb3bd86;--accent: #000000;--accent-hover: #494949;--border: rgba(22, 24, 29, .1);--danger: #ff4444;--success: #16a34a;--processing: #ffc107;--shadow: rgba(226, 229, 235, .25)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;line-height:1.6;min-height:100vh;transition:background .3s ease,color .3s 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ease}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.toast{left:16px;right:16px}}.content-header{padding:20px 30px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;align-items:center;gap:16px}.content-header h1{font-size:24px;font-weight:600;color:var(--text);margin:0}.project-info{display:flex;align-items:center;gap:12px}.project-actions{display:flex;align-items:center;gap:6px}.project-info .btn-icon{background:none;border:none;color:var(--muted);padding:6px;border-radius:4px;cursor:pointer;font-size:14px;transition:all .15s ease}.project-info .btn-icon:hover{background:#ffffff1a;color:var(--text)}.project-info .btn-icon.btn-danger:hover{background:#f443;color:var(--danger)}.header-actions{display:flex;gap:8px;align-items:center}.extraction-content{flex:1;overflow:hidden;display:flex;flex-direction:column;padding:20px 30px}.content-grid{display:grid;grid-template-rows:auto 1fr;gap:20px;flex:1;min-height:0;overflow:hidden}.welcome-state{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:var(--muted)}.welcome-state h2{font-size:20px;margin-bottom:8px}.welcome-state p{font-size:14px}.login-modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.login-modal-content{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:0;max-width:400px!important;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 4px 16px var(--shadow)}.login-modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid var(--border)}.login-modal-header h2{margin:0;font-size:1.5rem;font-weight:600;color:var(--text)}.login-close-button{background:none;border:none;font-size:1.5rem;color:var(--muted);cursor:pointer;padding:4px;border-radius:4px;transition:background-color .2s}.login-close-button:hover{background-color:var(--muted2)}.login-auth-form{padding:24px}.login-form-group{margin-bottom:20px!important}.login-form-group label{display:block;margin-bottom:6px;font-weight:500;color:var(--text);font-size:13px}.login-form-group input{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--text);font-size:13px;transition:border-color .2s ease,background .2s ease}.login-form-group input:focus{outline:none;border-color:var(--text);background:#ffffff0d}.login-form-group input:disabled{opacity:.6;cursor:not-allowed}.login-field-error{color:var(--danger);font-size:12px;margin-top:4px}.login-error-message{background:#ff44441a;color:var(--danger);padding:12px;border-radius:6px;margin-bottom:16px;font-size:13px;border:1px solid rgba(255,68,68,.2)}.login-submit-button{width:100%;padding:10px 20px;background:var(--text);color:var(--bg);border:none;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;transition:background .2s ease}.login-submit-button:hover:not(:disabled){background:var(--muted)}.login-submit-button:disabled{opacity:.5;cursor:not-allowed}.login-auth-switch{padding:16px 24px 24px;border-top:1px solid var(--border);text-align:center}.login-auth-switch p{margin:0;color:var(--muted);font-size:13px}.login-switch-button{background:none;border:none;color:var(--text);cursor:pointer;font-size:13px;text-decoration:underline;padding:0;transition:color .2s ease}.login-switch-button:hover{color:var(--muted)}.icon{display:inline-flex;align-items:center;justify-content:center;line-height:1}.icon-xs{font-size:12px;width:12px;height:12px}.icon-sm{font-size:16px;width:16px;height:16px}.icon-md{font-size:20px;width:20px;height:20px}.icon-lg{font-size:40px;width:40px;height:40px}.icon-img{width:100%;height:100%;display:block;filter:invert(1) brightness(1);transition:filter .3s ease}[data-theme=light] .icon-img{filter:invert(0) brightness(1)}.auth-loading-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.auth-loading-content{display:flex;flex-direction:column;align-items:center;gap:1rem;color:var(--muted);font-size:.85rem}.auth-loading-spinner{width:32px;height:32px;border:2px solid var(--border);border-top-color:var(--text);border-radius:50%;animation:spin .7s linear infinite}.auth-screen{min-height:100vh;background:var(--bg);display:grid;grid-template-columns:1fr 1fr}.auth-left{display:flex;align-items:center;justify-content:center;padding:3rem;position:relative;overflow:hidden;background:var(--card)}.auth-left-content{position:relative;z-index:10;max-width:480px}.auth-brand{margin-bottom:2rem}.auth-brand h1{font-size:3rem;font-weight:200;color:var(--text);letter-spacing:8px;margin:0 0 .25rem}.auth-brand-sub{font-size:.8rem;color:var(--muted);text-transform:uppercase;letter-spacing:4px}.auth-tagline{font-size:1.05rem;color:var(--muted);line-height:1.7;margin-bottom:3rem}.auth-features{display:flex;flex-direction:column;gap:1.25rem}.auth-feature{display:flex;align-items:flex-start;gap:1rem}.auth-feature-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--bg);border:1px solid var(--border);border-radius:10px;flex-shrink:0;color:var(--text)}.auth-feature-text{display:flex;flex-direction:column;gap:.15rem}.auth-feature-title{font-size:.9rem;font-weight:500;color:var(--text)}.auth-feature-desc{font-size:.75rem;color:var(--muted)}.auth-decoration{position:absolute;inset:0;pointer-events:none;overflow:hidden}.auth-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:40px 40px;opacity:.4;mask-image:radial-gradient(ellipse at 40% 50%,black 0%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 40% 50%,black 0%,transparent 70%);animation:gridPulse 8s ease-in-out infinite}@keyframes gridPulse{0%,to{opacity:.3}50%{opacity:.5}}.auth-glow{position:absolute;top:20%;left:15%;width:500px;height:500px;background:radial-gradient(circle,var(--text) 0%,transparent 60%);opacity:.15;filter:blur(80px);animation:glowPulse 6s ease-in-out 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h1{font-size:2.5rem}.auth-features{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.auth-right{padding:2rem}}@media (max-width: 600px){.auth-left{padding:1.5rem}.auth-brand h1{font-size:2rem;letter-spacing:4px}.auth-tagline{font-size:.95rem;margin-bottom:2rem}.auth-features{grid-template-columns:1fr}.auth-right{padding:1.5rem}.auth-right-content h2{font-size:1.5rem}}.modal-overlay{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--card);border:1px solid var(--border);border-radius:12px;width:90%;max-width:480px;max-height:90vh;overflow:hidden}.modal-header{padding:20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;color:var(--text);font-size:18px;font-weight:600}.modal-body{padding:20px;max-height:60vh;overflow-y:auto}.modal-footer{padding:16px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;color:var(--text);font-weight:500;font-size:14px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:6px;background:var(--card);color:var(--text);font-size:14px}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent);background:var(--card)}.form-group textarea{resize:vertical;min-height:80px}.modal-btn{padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.modal-btn-cancel{background:transparent;color:var(--muted);border:1px solid 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ease;display:flex;align-items:center;justify-content:center}.logout-btn:hover{color:var(--text);background:var(--muted2)}.home-page{padding:32px;width:100%;height:100%;overflow-y:auto}.home-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;gap:24px}.home-header-content{flex:1}.home-header h1{margin:0 0 8px;font-size:32px;font-weight:700;color:var(--text)}.home-subtitle{margin:0;font-size:16px;color:var(--text-secondary)}.home-create-btn{display:flex;align-items:center;gap:8px;white-space:nowrap}.home-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 32px;text-align:center;min-height:400px}.home-empty-icon{margin-bottom:24px;opacity:.5}.home-empty-state h2{margin:0 0 12px;font-size:24px;font-weight:600;color:var(--text)}.home-empty-state p{margin:0 0 32px;font-size:16px;color:var(--text-secondary)}.home-projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.home-project-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:20px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;gap:16px;min-height:180px}.home-project-card:hover{border-color:var(--primary);box-shadow:0 4px 12px var(--shadow);transform:translateY(-2px)}.home-project-card.selected{border-color:var(--primary);background:var(--bg);box-shadow:0 4px 16px var(--shadow)}.home-project-card-header{display:flex;justify-content:space-between;align-items:flex-start}.home-project-card-icon{color:var(--primary);opacity:.8}.home-project-card-actions{display:flex;align-items:center;gap:4px}.home-project-card-action{background:transparent;border:none;padding:4px;cursor:pointer;color:var(--text-secondary);border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}.home-project-card-action:hover{background:var(--bg);color:var(--text)}.home-project-card-action:last-child:hover{color:var(--error, #ef4444)}.home-project-card-body{flex:1;display:flex;flex-direction:column;gap:8px}.home-project-card-title{margin:0;font-size:18px;font-weight:600;color:var(--text);line-height:1.4}.home-project-card-description{margin:0;font-size:14px;color:var(--text-secondary);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.home-project-card-footer{display:flex;justify-content:space-between;align-items:center;padding-top:12px;border-top:1px solid var(--border)}.home-project-card-stats{display:flex;align-items:center;gap:16px}.home-project-card-stat{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary)}.home-project-card-stat svg{opacity:.6}.home-project-card-badge{font-size:12px;font-weight:500;color:var(--primary);background:var(--bg);padding:4px 8px;border-radius:4px;border:1px solid var(--primary)}@media (max-width: 1200px){.home-projects-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 768px){.home-page{padding:24px 16px}.home-header{flex-direction:column;align-items:stretch}.home-create-btn{width:100%;justify-content:center}.home-projects-grid{grid-template-columns:1fr}}.export-modal{max-width:650px;width:100%}.export-info{margin-bottom:1.25rem;padding:.875rem 1.125rem;background:var(--card);border-radius:8px;border-left:3px solid var(--text)}.export-info p{margin:0;color:var(--muted);font-size:.875rem;line-height:1.5}.export-format-options{display:grid;grid-template-columns:repeat(3,1fr);gap:.75rem}.format-option{padding:1rem;border:2px solid var(--border);border-radius:8px;cursor:pointer;transition:all .15s ease;background:var(--card);position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;min-height:120px}.format-option:hover{border-color:var(--text);background:var(--card);transform:translateY(-2px);box-shadow:0 4px 12px var(--shadow)}.format-option.selected{border-color:var(--text);background:var(--card)}.format-icon{margin-top:.5rem}.format-description{color:var(--muted);font-size:.8rem;line-height:1.4;margin-top:.25rem}.export-location-section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}.field-hint{margin-top:.5rem;font-size:.8125rem;color:var(--muted);line-height:1.4}.field-hint strong{color:var(--text);font-weight:600}.field-hint code{padding:.15rem .4rem;background:var(--card);border-radius:3px;font-family:Courier New,monospace;font-size:.85em;color:var(--text);font-weight:600}.folder-select{display:flex;gap:.5rem}.folder-input{flex:1;background:var(--card)!important}.btn-select-folder{padding:10px 20px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;white-space:nowrap;background:var(--card);color:var(--text)}.btn-select-folder:hover:not(:disabled){background:var(--accent-hover);border-color:var(--text)}.btn-select-folder:disabled{opacity:.5;cursor:not-allowed}@media (max-width: 600px){.export-format-options{grid-template-columns:1fr}.format-option{min-height:auto}}.project-actions-toolbar{display:flex;align-items:center;gap:8px}.project-actions-card{display:flex;align-items:center;gap:4px}.project-action-btn{background:transparent;border:none;padding:4px;cursor:pointer;color:var(--text-secondary);border-radius:4px;transition:all .2s;display:flex;align-items:center;justify-content:center}.project-action-btn:hover{background:var(--bg);color:var(--text)}.project-action-btn-danger:hover{color:var(--error, #ef4444)}.custom-select-button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:12px;border:1px 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