:root{--primary-color: #2e7d32;--primary-dark: #1b5e20;--primary-light: #4caf50;--secondary-color: #ff9800;--text-dark: #333333;--text-light: #666666;--background-light: #f5f5f5;--white: #ffffff;--shadow: 0 2px 10px rgba(0, 0, 0, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.6;color:var(--text-dark)}.container{max-width:1200px;margin:0 auto;padding:0 20px}.btn{display:inline-block;padding:10px 24px;min-height:40px;max-height:40px;border-radius:4px;text-decoration:none;font-weight:500;cursor:pointer;transition:all .3s ease;border:2px solid transparent;box-shadow:0 4px 6px #0000001a}.btn-primary{background-color:var(--primary-color);color:var(--white)}.btn-primary:hover{background-color:var(--primary-dark);color:var(--white);box-shadow:0 6px 12px 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100px;text-align:center}.hero-content h2{font-size:3rem;margin-bottom:20px;line-height:1.2;color:var(--white)}.hero-description{font-size:1.2rem;max-width:600px;margin:0 auto 30px;opacity:.9}.hero-buttons{display:flex;justify-content:center;gap:20px;margin-top:30px}.features-section{padding:100px 0;background-color:var(--background-light)}.section-title{text-align:center;font-size:2.5rem;margin-bottom:50px;color:var(--primary-dark)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px}.features-grid-2{grid-template-columns:repeat(2,1fr);max-width:800px;margin:0 auto}.feature-card{background:var(--white);padding:40px 30px;border-radius:8px;box-shadow:var(--shadow);text-align:left;transition:transform .3s ease}.feature-card:hover{transform:translateY(-5px)}.feature-icon{font-size:3rem;margin-bottom:20px}.feature-card h3{color:var(--primary-color);margin-bottom:20px;font-size:1.5rem}.feature-card ul{list-style:none;text-align:left}.feature-card li{margin-bottom:10px;padding-left:20px;position:relative}.feature-card li:before{content:"✓";color:var(--primary-color);position:absolute;left:0}.prices-section{padding:100px 0;background-color:var(--white)}.prices-table{overflow-x:auto;margin-top:30px}table{width:100%;border-collapse:collapse;min-width:600px}thead{background-color:var(--primary-color);color:var(--white)}th,td{padding:15px;text-align:left;border-bottom:1px solid #ddd}th{font-weight:600}tbody tr:hover{background-color:#f5f5f5}.trend-up{color:#4caf50;font-weight:600}.trend-down{color:#f44336;font-weight:600}.cta-section{padding:100px 0;background:linear-gradient(135deg,var(--primary-light),var(--primary-dark));color:var(--white);text-align:center}.cta-section h2{font-size:2.5rem;margin-bottom:20px}.cta-section p{font-size:1.2rem;max-width:600px;margin:0 auto 40px;opacity:.9}.landing-footer{background-color:#2c2c2c;color:var(--white);padding:60px 0 30px}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-section h4{color:var(--primary-light);margin-bottom:20px;font-size:1.2rem}.footer-section p{margin-bottom:10px;opacity:.8}.footer-link{cursor:pointer;transition:opacity .2s}.footer-link:hover{opacity:1;text-decoration:underline}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.1);opacity:.7}@media (max-width: 768px){.hero-content h2{font-size:2rem}.hero-buttons{flex-direction:column;align-items:center}.section-title{font-size:2rem}.features-grid-2{grid-template-columns:1fr}.navbar{flex-direction:column;gap:20px}.auth-buttons{flex-direction:column;width:100%}.btn{width:100%;text-align:center}}.auth-container{display:flex;min-height:100vh;background:linear-gradient(135deg,#4a9d5f 0%,#2d6a3e 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#0000004d}.auth-sidebar{flex:1;background:linear-gradient(rgba(0,0,0,.7),rgba(0,0,0,.7)),url(https://images.unsplash.com/photo-1440428099904-c6d459a7e7b5?q=80&w=1470&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D);background-size:cover;background-position:center;padding:60px 40px;display:flex;align-items:center}.sidebar-content{max-width:500px;margin:0 auto}.auth-header{margin-bottom:30px}.auth-header-centered{margin-bottom:30px;text-align:center}.auth-header h2{color:#333;font-size:2rem;margin-bottom:10px}.auth-header p{color:#666;font-size:1rem}.back-home{display:inline-block;color:#667eea;text-decoration:none;margin-bottom:20px;font-size:.9rem}.back-home:hover{text-decoration:underline}.auth-form{flex:1}.form-group{margin-bottom:20px}.form-row{display:flex;gap:20px;margin-bottom:20px}.form-row .form-group{flex:1;margin-bottom:0}.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:500}.form-group input,.form-group 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input[type=checkbox]{width:auto;margin:0}.form-options{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.forgot-password{color:#667eea;text-decoration:none;font-size:.9rem}.forgot-password:hover{text-decoration:underline}.auth-footer{margin-top:30px;text-align:center}.auth-link{color:#667eea;text-decoration:none;font-weight:500}.auth-link:hover{text-decoration:underline}.inline-link{color:#667eea;text-decoration:none;font-weight:500}.inline-link:hover{text-decoration:underline}.social-login{margin-top:30px;padding-top:30px;border-top:1px solid #e0e0e0}.social-login p{margin-bottom:15px;color:#666}.social-buttons{display:flex;gap:10px}.btn-social{flex:1;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px}.btn-social img{width:20px;height:20px}.sidebar-content h3{color:#fff;font-size:1.8rem;margin-bottom:20px}.sidebar-content p,.sidebar-text-login{color:#fff}.user-types{list-style:none;padding:0}.user-types li{margin-bottom:15px;padding-left:30px;position:relative;color:#fff}.user-types li:before{content:"✓";position:absolute;left:0;color:#81c784;font-weight:700}.benefits-grid{display:grid;gap:20px;margin-top:30px}.benefit-card{background:#f8f9fa;padding:20px;border-radius:8px;border-left:4px solid #667eea}.benefit-icon{font-size:2rem;margin-bottom:10px}.benefit-card h4{color:#333;margin-bottom:10px}.benefit-card ul{list-style:none;padding:0;margin:0}.benefit-card li{margin-bottom:5px;font-size:.9rem;color:#666}.alert{padding:15px;border-radius:8px;margin-bottom:20px;font-size:.9rem}.alert-error{background:#ffebee;color:#c62828;border:1px solid #ffcdd2}@media (max-width: 768px){.auth-container{flex-direction:column}.auth-card{max-width:100%;padding:30px 20px}.auth-sidebar{padding:40px 20px}.form-row{flex-direction:column;gap:0}.social-buttons{flex-direction:column}}.role-selector{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}.role-option{background:white;border:2px solid #e0e0e0;border-radius:12px;padding:30px 20px;cursor:pointer;transition:all .3s ease;text-align:center}.role-option:hover{border-color:#667eea;transform:translateY(-5px);box-shadow:0 10px 20px #667eea33}.role-option:disabled{opacity:.5;cursor:not-allowed}.role-icon{font-size:3rem;margin-bottom:15px}.role-option h3{color:#333;font-size:1.5rem;margin-bottom:10px}.role-option p{color:#666;font-size:.9rem}.sidebar-text-login{margin-bottom:15px}@media (max-width: 768px){.role-selector{grid-template-columns:1fr}}.stat-card{background:white;border-radius:8px;padding:1.5rem;box-shadow:0 2px 4px #0000001a;transition:all .3s ease}.stat-card:hover{box-shadow:0 4px 8px #00000026;transform:translateY(-2px)}.stat-card-clickable{cursor:pointer}.stat-card-clickable:active{transform:translateY(0)}.stat-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;color:#666}.stat-title{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin:0}.stat-value{font-size:1.75rem;font-weight:700;margin:0;color:#1a1a1a}.stat-card.stat-blue{border-left:4px solid #3b82f6;border-top:4px solid #3b82f6}.stat-card.stat-blue .stat-header{color:#3b82f6}.stat-card.stat-orange{border-left:4px solid #f97316;border-top:4px solid #f97316}.stat-card.stat-orange .stat-header{color:#f97316}.stat-card.stat-green{border-left:4px solid #10b981;border-top:4px solid #10b981}.stat-card.stat-green .stat-header{color:#10b981}.stat-card.stat-purple{border-left:4px solid #8b5cf6;border-top:4px solid #8b5cf6}.stat-card.stat-purple .stat-header{color:#8b5cf6}.stat-card.stat-red{border-left:4px solid #ef4444;border-top:4px solid #ef4444}.stat-card.stat-red .stat-header{color:#ef4444}@media (max-width: 768px){.stat-card{padding:1rem}.stat-value{font-size:1.5rem}.stat-title{font-size:.75rem}}:root{--primary-color: #4361ee;--secondary-color: #3a0ca3;--success-color: #4cc9f0;--danger-color: #f72585;--warning-color: #f8961e;--info-color: #7209b7;--light-color: #f8f9fa;--dark-color: #212529;--border-color: #e9ecef;--shadow: 0 4px 6px rgba(0, 0, 0, .1)}.dashboard-container{padding:24px;max-width:1400px;margin:0 auto}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;padding-bottom:16px;border-bottom:2px solid var(--border-color)}.dashboard-header h1{font-size:28px;color:var(--dark-color);display:flex;align-items:center;gap:12px}.last-updated{display:flex;align-items:center;gap:8px;color:#6c757d;font-size:14px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:white;border-radius:12px;padding:24px;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;border:1px solid var(--border-color);text-decoration:none;color:inherit}.stat-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0000001a;text-decoration:none}.stat-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.stat-title{font-size:14px;font-weight:600;color:#6c757d;text-transform:uppercase;letter-spacing:.5px}.stat-content{margin-bottom:16px;text-decoration:none}.stat-value{font-size:32px;font-weight:700;color:var(--dark-color);margin:8px 0;text-decoration:none}.stat-subvalue{font-size:14px;color:#6c757d;margin-top:4px}.stat-change{display:flex;align-items:center;gap:6px;font-size:13px;padding:4px 8px;border-radius:4px;margin-top:8px}.stat-change.positive{background-color:#4cc9f01a;color:var(--success-color)}.stat-link{display:flex;align-items:center;gap:8px;color:var(--primary-color);text-decoration:none;font-size:14px;font-weight:500;transition:gap .3s ease}.stat-link:hover{gap:12px}.dashboard-section{background:white;border-radius:12px;padding:24px;margin-bottom:24px;box-shadow:var(--shadow)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.section-header h2{font-size:20px;color:var(--dark-color);display:flex;align-items:center;gap:12px}.view-all-link{color:var(--primary-color);text-decoration:none;font-weight:500;transition:color .3s ease}.view-all-link:hover{color:var(--secondary-color)}.activity-list{margin-top:16px}.activity-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}.activity-card{display:flex;align-items:flex-start;gap:16px;padding:16px;border:1px solid var(--border-color);border-radius:8px;transition:all .3s ease}.activity-card:hover{border-color:var(--primary-color);background-color:#4361ee05}.activity-icon{width:40px;height:40px;border-radius:8px;background:rgba(67,97,238,.1);display:flex;align-items:center;justify-content:center;color:var(--primary-color)}.activity-details h4{font-size:14px;color:var(--dark-color);margin-bottom:4px;text-transform:capitalize}.activity-details p{font-size:13px;color:#6c757d;margin-bottom:8px}.activity-meta{display:flex;gap:16px;font-size:12px}.activity-user{color:var(--primary-color);font-weight:500}.activity-time{color:#6c757d}.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-top:16px}.quick-link{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px;border:2px solid var(--border-color);border-radius:12px;text-decoration:none;color:var(--dark-color);transition:all .3s ease}.quick-link:hover{border-color:var(--primary-color);background-color:#4361ee05;transform:translateY(-2px)}.quick-link span{font-weight:500}.page-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:32px}.page-header h1{font-size:28px;color:var(--dark-color);display:flex;align-items:center;gap:12px}.header-actions{display:flex;gap:12px}.btn{padding:10px 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ease;background:white;width:100%}.input:focus,.select-input:focus,.input-field:focus{outline:none;border-color:var(--primary-color)}input[type=date].input-field{font-family:inherit;color:var(--dark-color)}input[type=date].input-field::-webkit-calendar-picker-indicator{cursor:pointer;opacity:.6}input[type=date].input-field::-webkit-calendar-picker-indicator:hover{opacity:1}.table-container{overflow-x:auto;border-radius:12px;background:white;box-shadow:var(--shadow)}.data-table-container{overflow-x:auto;border-radius:8px;border:1px solid var(--border-color)}.data-table{width:100%;border-collapse:collapse;min-width:1200px}.data-table th{background-color:var(--light-color);padding:16px 12px;text-align:center;font-weight:600;color:var(--dark-color);border-bottom:1px solid var(--border-color);white-space:nowrap;user-select:none;transition:background-color .2s ease}.data-table th[style*="cursor: pointer"]:hover{background-color:#4361ee0d}.data-table td{padding:16px 12px;border-bottom:1px solid var(--border-color);vertical-align:middle;text-align:center}.data-table .activity-description{text-align:center}.data-table .user-name,.data-table .user-email,.data-table .timestamp-date,.data-table .timestamp-time,.data-table .activity-type-text,.data-table .id-badge{display:inline-block;text-align:center}.data-table tr:hover{background-color:#4361ee05}.data-table tr:last-child td{border-bottom:none}.status-badge{padding:4px 12px;border-radius:20px;font-size:14px;font-weight:600;text-transform:capitalize;display:inline-flex;align-items:center;gap:6px;border:1px solid transparent;transition:all .2s ease}.status-pending,.status-pendiente_aprobacion{background-color:#f8961e1a;color:var(--warning-color);border-color:#f8961e4d}.status-completed{background-color:#4cc9f01a;color:var(--success-color);border-color:#4cc9f04d}.status-cancelled{background-color:#f725851a;color:var(--danger-color);border-color:#f725854d}.status-ofertado{background-color:#4cc9f026;color:#0c8bb3;border-color:#4cc9f066}.status-completo{background-color:#2ecc7126;color:#27ae60;border-color:#2ecc7166}.status-cancelado{background-color:#e74c3c26;color:#c0392b;border-color:#e74c3c66}.status-borrador{background-color:#95a5a626;color:#7f8c8d;border-color:#95a5a666}.user-info{display:flex;flex-direction:column;gap:4px}.user-name{font-weight:400;color:var(--dark-color);font-size:14px}.user-email,.user-last-activity{font-size:14px;color:var(--dark-color);font-weight:400}.id-badge{font-size:14px;font-weight:400;color:var(--dark-color)}.activity-type-text,.timestamp-date,.timestamp-time{font-size:14px;color:var(--dark-color);font-weight:400}.user-type{font-size:14px;font-weight:400;color:var(--dark-color);text-transform:capitalize}.user-type-admin,.user-type-customer,.user-type-comprador,.user-type-vendedor,.user-type-banco{color:var(--dark-color)}.user-status{display:flex;align-items:center;justify-content:center;gap:8px}.status-indicator{width:8px;height:8px;border-radius:50%}.status-indicator.active{background-color:var(--success-color)}.status-indicator.inactive{background-color:var(--danger-color)}.actions{display:flex;gap:8px;position:relative}.action-menu{position:relative}.menu-dropdown{position:absolute;top:100%;right:0;background:white;border:1px solid var(--border-color);border-radius:6px;box-shadow:0 4px 12px #00000026;min-width:180px;z-index:10;margin-top:4px}.menu-dropdown button{display:block;width:100%;padding:10px 16px;border:none;background:transparent;text-align:left;cursor:pointer;transition:all .2s ease;font-size:14px;color:#374151}.menu-dropdown button:first-child{border-radius:5px 5px 0 0}.menu-dropdown button:hover{background:#f3f4f6;color:var(--primary-color)}.menu-dropdown hr{border:none;border-top:1px solid var(--border-color)}.pagination{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color)}.pagination-btn{padding:8px 16px;border:1px solid var(--border-color);background:white;border-radius:6px;cursor:pointer;transition:all .3s 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small{color:var(--gray);font-size:var(--font-size-sm)}.summary-section{background:var(--lighter-gray);border-radius:var(--border-radius);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.summary-item{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--light-gray)}.summary-item:last-child{border-bottom:none}.step-navigation{display:flex;justify-content:space-between;gap:var(--spacing-md)}.lote-detail-container{max-width:1200px;margin:0 auto;padding:var(--spacing-lg)}.breadcrumb{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-lg);color:var(--gray)}.breadcrumb-back{background:none;border:none;color:var(--primary-color);cursor:pointer;font-family:inherit;font-size:inherit;padding:0}.breadcrumb-back:hover{text-decoration:underline}.lote-header-detail{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:var(--spacing-xl);padding-bottom:8px!important;border-bottom:1px solid 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i{color:#ffc107}.rating-text{margin-left:var(--spacing-sm);color:var(--gray);font-size:var(--font-size-sm)}.quick-actions{display:flex;flex-direction:column;gap:var(--spacing-md)}.publication-info{display:flex;flex-direction:column;gap:var(--spacing-sm)}.info-row{display:flex;justify-content:space-between}.info-label{color:var(--gray);font-size:var(--font-size-sm)}.info-value{color:var(--dark-gray);font-size:var(--font-size-sm);font-weight:500}.description-content{line-height:1.8;color:var(--dark-gray)}.description-content p{margin-bottom:var(--spacing-md)}.description-content p:last-child{margin-bottom:0}.video-container{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:var(--border-radius)}.video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.offer-summary,.purchase-summary{background:var(--lighter-gray);border-radius:var(--border-radius);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg)}.offer-summary 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6px;border-radius:4px;font-size:var(--font-size-sm)}.text-muted{color:var(--gray);opacity:.7}@media (max-width: 768px){.form-container{padding:var(--spacing-sm)}.lote-form{padding:var(--spacing-lg)}.form-grid,.summary-grid,.bank-selection{grid-template-columns:1fr}.progress-bar{flex-direction:column;gap:var(--spacing-lg)}.progress-bar:before{display:none}.progress-step{text-align:left;display:flex;align-items:center;gap:var(--spacing-md)}.step-number{margin:0}.lote-header-detail{flex-direction:column;gap:var(--spacing-md);padding-bottom:8px!important}.header-actions,.header-actions .btn{width:100%}.main-image{height:250px}}@media (max-width: 480px){.form-header h1{font-size:var(--font-size-xxl)}.section-title{font-size:var(--font-size-lg)}.detail-card{padding:var(--spacing-md)}.seller-info{flex-direction:column;text-align:center}}.lote-detail-container{max-width:1400px;margin:0 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img:hover{transform:scale(1.05)}.image-thumbnails{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:var(--spacing-sm)}.image-thumbnails img{width:100%;height:100px;object-fit:cover;border-radius:var(--border-radius);cursor:pointer;border:3px solid transparent;transition:all .3s ease;box-shadow:var(--shadow-sm)}.image-thumbnails img:hover{border-color:var(--primary-color);transform:translateY(-2px);box-shadow:var(--shadow-md)}.image-thumbnails img.active{border-color:var(--primary-color);box-shadow:var(--shadow-lg)}.no-images{width:100%;height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--light-gray);border-radius:var(--border-radius);border:2px dashed var(--border-color)}.no-images span{font-size:4rem;margin-bottom:var(--spacing-md)}.no-images p{color:var(--gray);font-size:var(--font-size-lg)}.video-section{margin-top:var(--spacing-lg);background:var(--white);padding:var(--spacing-lg);border-radius:var(--border-radius);box-shadow:var(--shadow-sm)}.video-section h3{color:var(--primary-color);margin-bottom:var(--spacing-md);font-size:var(--font-size-xl)}.video-section video{width:100%;border-radius:var(--border-radius);box-shadow:var(--shadow-sm)}.info-section{display:flex;flex-direction:column;gap:var(--spacing-sm)}.info-card{background:var(--white);border-radius:var(--border-radius);padding:var(--spacing-xl);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);transition:all .3s ease}.info-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.info-card h2{color:var(--primary-color);font-size:var(--font-size-xxl);margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:2px solid var(--primary-lighter);display:flex;align-items:center;gap:var(--spacing-sm)}.info-card h2:before{content:"";display:block;width:4px;height:24px;background:var(--primary-color);border-radius:2px}.info-grid{display:grid;grid-template-columns:1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.info-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md);background:var(--primary-lighter);border-radius:var(--border-radius);transition:all .2s ease}.info-item:hover{background:var(--primary-light);transform:translate(4px)}.info-item .label{font-weight:600;color:var(--dark-color);font-size:var(--font-size-md)}.info-item .value{color:var(--primary-color);font-weight:700;font-size:var(--font-size-lg)}.info-card p{color:var(--dark-color);line-height:1.8;font-size:var(--font-size-md);text-align:justify}.status-select-large{width:100%;padding:var(--spacing-md);font-size:var(--font-size-lg);border:2px solid var(--border-color);border-radius:var(--border-radius);background:var(--white);color:var(--dark-color);cursor:pointer;transition:all .3s 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768px){.detail-header{flex-direction:column;align-items:stretch}.header-info{justify-content:flex-start;order:-1}.header-actions{width:100%;justify-content:space-between}.main-image{height:300px}.image-thumbnails{grid-template-columns:repeat(auto-fill,minmax(80px,1fr))}.image-thumbnails img{height:80px}.info-item{flex-direction:column;align-items:flex-start;gap:var(--spacing-xs)}}@media (max-width: 480px){.lote-detail-container{padding:var(--spacing-md)}.header-info h1{font-size:var(--font-size-xxl)}.main-image{height:250px}.info-card{padding:var(--spacing-md)}.info-card h2{font-size:var(--font-size-xl)}}.edit-input{width:100%;padding:var(--spacing-sm);border:2px solid var(--primary-color);border-radius:var(--border-radius);font-size:var(--font-size-md);font-weight:600;color:var(--dark-color);background:var(--white);transition:all .3s ease}.edit-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px 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h3{color:var(--primary-color);margin-bottom:var(--spacing-md)}.file-input{display:none}.file-input+label{display:inline-block;margin-top:var(--spacing-sm);cursor:pointer}.help-text{margin-top:var(--spacing-sm);color:var(--gray);font-size:var(--font-size-sm)}.thumbnail-wrapper{position:relative;display:inline-block}.remove-photo-btn{position:absolute;top:4px;right:4px;background:var(--danger-color);color:#fff;border:none;border-radius:50%;width:24px;height:24px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:12px;font-weight:700;opacity:0;transition:opacity .3s ease;box-shadow:var(--shadow-sm)}.thumbnail-wrapper:hover .remove-photo-btn{opacity:1}.remove-photo-btn:hover{background:#d63031;transform:scale(1.1)}.video-edit{display:flex;flex-direction:column;gap:var(--spacing-md)}.video-edit label{font-weight:600;color:var(--dark-color)}.video-preview{width:100%;border-radius:var(--border-radius);margin-top:var(--spacing-sm)}.checkbox-label input[type=checkbox]{margin-right:5px}.question-form{background:#f8f9fa;padding:20px;border-radius:8px;margin-bottom:30px}.question-form h4{margin-bottom:10px;color:#2d6a3e}.form-hint{color:#666;font-size:14px;margin-bottom:15px;line-height:1.5}.char-count{display:block;text-align:right;color:#999;font-size:12px;margin-top:5px}.questions-list{margin-top:30px}.empty-questions{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 20px;color:#999}.empty-questions .hint-text{font-size:14px;color:#bbb;margin-top:5px}.question-item{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:20px;margin-bottom:20px}.question-header,.answer-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.question-author,.answer-author{display:flex;align-items:center;gap:8px;font-weight:600;color:#333}.question-author i{color:#4a9d5f;font-size:18px}.answer-author i{color:#2196f3;font-size:18px}.vendor-badge{background:#4a9d5f;color:#fff;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;text-transform:uppercase;margin-left:5px}.question-date,.answer-date{color:#999;font-size:13px}.question-text,.answer-text{color:#555;line-height:1.6;padding:10px 0}.question-text strong,.answer-text strong{color:#333;margin-right:5px}.answers-list{margin-top:15px;padding-left:20px;border-left:3px solid #4a9d5f}.answer-item{background:#f8f9fa;padding:15px;border-radius:6px;margin-bottom:10px}.no-answer{margin-top:15px;padding:12px;background:#fff3cd;color:#856404;border-radius:6px;font-size:14px;display:flex;align-items:center;gap:8px}.no-answer i{color:#ff9800}.answer-form{margin-top:15px;padding:15px;background:#f0f7ff;border-radius:6px;border-left:3px solid #2196f3}.answer-form h4{margin-bottom:10px;color:#2196f3;font-size:16px}.answer-form textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px;font-family:inherit;resize:vertical;margin-top:5px}.answer-form textarea:focus{outline:none;border-color:#2196f3}.confirm-modal-content{background:white;border-radius:12px;max-width:500px;width:90%;box-shadow:0 20px 60px #0000004d;animation:slideDown .3s ease-out}.confirm-modal-header{display:flex;align-items:center;gap:12px;padding:1.5rem;border-bottom:1px solid #e5e7eb}.confirm-modal-header h3{flex:1;margin:0;font-size:1.25rem;color:#1f2937}.confirm-modal-header .btn-close{background:none;border:none;font-size:1.5rem;color:#6b7280;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all .2s}.confirm-modal-header .btn-close:hover{background:#f3f4f6;color:#1f2937}.modal-icon-warning{color:#f59e0b}.modal-icon-danger{color:#ef4444}.modal-icon-success{color:#10b981}.confirm-modal-body{padding:1.5rem}.confirm-modal-body p{margin:0;color:#4b5563;font-size:1rem;line-height:1.5}.confirm-modal-footer{display:flex;gap:12px;padding:1.5rem;border-top:1px solid #e5e7eb;justify-content:flex-end}.confirm-modal-footer .btn{min-width:100px}@media (max-width: 640px){.confirm-modal-content{max-width:95%}.confirm-modal-footer{flex-direction:column-reverse}.confirm-modal-footer .btn{width:100%}}.alert-modal-overlay{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease-out}.alert-modal-container{background:#ffffff;border-radius:12px;box-shadow:0 20px 60px #0000004d;width:90%;max-width:450px;position:relative;animation:slideDown .3s ease-out}.alert-modal-close{position:absolute;top:16px;right:16px;background:none;border:none;color:#6b7280;cursor:pointer;padding:4px;border-radius:4px;transition:all .2s}.alert-modal-close:hover{background-color:#f3f4f6;color:#374151}.alert-modal-content{padding:32px 24px 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var(--transition-fast);text-align:center;white-space:nowrap;user-select:none;box-shadow:var(--shadow-button)}.btn:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn:active{transform:translateY(0);box-shadow:var(--shadow-sm)}.btn:disabled{cursor:not-allowed;opacity:.6;transform:none;box-shadow:none}.btn-primary{background-color:var(--color-primary);color:var(--color-text-white);border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-dark);border-color:var(--color-primary-dark)}.btn-secondary{background-color:var(--color-secondary);color:var(--color-text-white);border-color:var(--color-secondary)}.btn-secondary:hover:not(:disabled){background-color:var(--color-secondary-dark);border-color:var(--color-secondary-dark)}.btn-success{background-color:var(--color-success);color:var(--color-text-white);border-color:var(--color-success)}.btn-success:hover:not(:disabled){background-color:var(--color-primary-dark);border-color:var(--color-primary-dark);color:#fff}.btn-danger{background-color:var(--color-danger);color:var(--color-text-white);border-color:var(--color-danger)}.btn-danger:hover:not(:disabled){background-color:var(--color-danger-dark);border-color:var(--color-danger-dark)}.btn-warning{background-color:var(--color-warning);color:var(--color-text-white);border-color:var(--color-warning)}.btn-warning:hover:not(:disabled){background-color:#f57c00;border-color:#f57c00;color:#fff}.btn-outline{background-color:transparent;color:var(--color-primary);border-color:var(--color-primary)}.btn-outline:hover:not(:disabled){background-color:var(--color-primary);color:var(--color-text-white)}.btn-outline-secondary{background-color:transparent;color:var(--color-secondary);border-color:var(--color-secondary)}.btn-outline-secondary:hover:not(:disabled){background-color:var(--color-secondary);color:var(--color-text-white)}.btn-ghost{background-color:transparent;border-color:transparent;box-shadow:none}.btn-ghost:hover:not(:disabled){background-color:var(--color-gray-100)}.btn-sm{padding:var(--spacing-2) var(--spacing-3);min-height:32px;max-height:32px;font-size:var(--font-size-sm)}.btn-lg{padding:var(--spacing-4) var(--spacing-6);min-height:48px;max-height:48px;font-size:var(--font-size-lg)}.btn-xl{padding:var(--spacing-5) var(--spacing-8);min-height:56px;max-height:56px;font-size:var(--font-size-xl)}.btn-block{display:flex;width:100%}.btn-icon{padding:var(--spacing-2);aspect-ratio:1}.btn-group{display:inline-flex;gap:var(--spacing-2)}.btn-group-vertical{display:flex;flex-direction:column;gap:var(--spacing-2)}.btn-loading{position:relative;color:transparent!important;pointer-events:none}.btn-loading:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:16px;height:16px;border:2px solid currentColor;border-top-color:transparent;border-radius:var(--radius-full);animation:spin .6s linear infinite}.dashboard-container{padding:var(--spacing-6);max-width:1400px;margin:0 auto}.dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-8);padding-bottom:var(--spacing-4);border-bottom:2px solid var(--color-border-default)}.dashboard-header h1{font-size:var(--font-size-3xl);color:var(--color-text-primary);display:flex;align-items:center;gap:var(--spacing-3);margin:0}.last-updated{display:flex;align-items:center;gap:var(--spacing-2);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.dashboard-section{background:var(--color-bg-white);border-radius:var(--radius-lg);padding:var(--spacing-6);margin-bottom:var(--spacing-6);box-shadow:var(--shadow-sm)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-6)}.section-header h2{font-size:var(--font-size-xl);color:var(--color-text-primary);display:flex;align-items:center;gap:var(--spacing-3);margin:0}.view-all-link{color:var(--color-primary);text-decoration:none;font-weight:var(--font-weight-medium);transition:color var(--transition-fast)}.view-all-link:hover{color:var(--color-primary-dark)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--gap-lg);margin-bottom:var(--spacing-8)}.stat-card{background:var(--color-bg-white);border-radius:var(--radius-lg);padding:var(--spacing-6);box-shadow:var(--shadow-sm);transition:transform var(--transition-base),box-shadow var(--transition-base);border:1px solid var(--color-border-light);text-decoration:none;color:inherit}.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);text-decoration:none}.stat-blue{border-top:4px solid var(--color-primary)}.stat-green{border-top:4px solid var(--color-success)}.stat-purple{border-top:4px solid var(--color-info)}.stat-orange{border-top:4px solid var(--color-warning)}.stat-red{border-top:4px solid var(--color-danger)}.stat-header{display:flex;align-items:center;gap:var(--spacing-3);margin-bottom:var(--spacing-4)}.stat-icon{width:24px;height:24px;color:currentColor}.stat-title{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.5px}.stat-content{margin-bottom:var(--spacing-4);text-decoration:none}.stat-value{font-size:var(--font-size-4xl);font-weight:var(--font-weight-bold);color:var(--color-text-primary);margin:var(--spacing-2) 0;text-decoration:none}.stat-subvalue{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--spacing-1)}.stat-change{display:flex;align-items:center;gap:var(--spacing-2);font-size:var(--font-size-xs);padding:var(--spacing-1) var(--spacing-2);border-radius:var(--radius-sm);margin-top:var(--spacing-2)}.stat-change.positive{background-color:var(--color-success-light);color:var(--color-success-dark)}.stat-change.negative{background-color:var(--color-danger-light);color:var(--color-danger-dark)}.stat-link{display:flex;align-items:center;gap:var(--spacing-2);color:var(--color-primary);text-decoration:none;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);transition:gap var(--transition-base)}.stat-link:hover{gap:var(--spacing-3)}.activity-list{display:flex;flex-direction:column;gap:var(--spacing-4)}.activity-item{display:flex;gap:var(--spacing-4);padding:var(--spacing-4);border-radius:var(--radius-md);background-color:var(--color-bg-white);border:1px solid var(--color-border-light);transition:background-color var(--transition-fast)}.activity-item:hover{background-color:var(--color-bg-secondary)}.activity-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background-color:var(--color-primary-light);color:var(--color-primary)}.activity-content{flex:1}.activity-title{font-size:var(--font-size-base);font-weight:var(--font-weight-medium);color:var(--color-text-primary);margin-bottom:var(--spacing-1)}.activity-description{font-size:var(--font-size-sm);color:var(--color-text-secondary)}.activity-time{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:var(--spacing-1)}.quick-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--gap-md)}.quick-link-card{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-3);padding:var(--spacing-5);background-color:var(--color-bg-white);border:1px solid var(--color-border-light);border-radius:var(--radius-lg);text-decoration:none;color:var(--color-text-primary);transition:all var(--transition-fast)}.quick-link-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--color-primary)}.quick-link-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background-color:var(--color-primary-light);color:var(--color-primary)}.quick-link-title{font-size:var(--font-size-base);font-weight:var(--font-weight-medium);text-align:center}.dashboard-empty{text-align:center;padding:var(--spacing-10);color:var(--color-text-muted)}.dashboard-empty-icon{font-size:64px;margin-bottom:var(--spacing-4);opacity:.5}.dashboard-empty-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);margin-bottom:var(--spacing-2)}.dashboard-empty-text{font-size:var(--font-size-base);margin-bottom:var(--spacing-4)}@media (max-width: 768px){.dashboard-container{padding:var(--spacing-4)}.dashboard-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-3)}.dashboard-header h1{font-size:var(--font-size-2xl)}.stats-grid,.quick-links{grid-template-columns:1fr}.section-header{flex-direction:column;align-items:flex-start;gap:var(--spacing-2)}}:root{--primary-color: #2e7d32;--primary-dark: #1b5e20;--primary-light: #4caf50;--primary-lighter: #e8f5e9;--secondary-color: #ff9800;--secondary-dark: #f57c00;--secondary-light: #ffb74d;--success-color: #4caf50;--warning-color: #ff9800;--danger-color: #f44336;--info-color: #2196f3;--dark-gray: #333333;--gray: #666666;--light-gray: #e0e0e0;--lighter-gray: #f5f5f5;--white: #ffffff;--shadow-sm: 0 2px 4px rgba(0,0,0,.1);--shadow-md: 0 4px 8px rgba(0,0,0,.12);--shadow-lg: 0 8px 16px rgba(0,0,0,.15);--border-radius: 8px;--border-radius-sm: 4px;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-xxl: 48px;--font-family: 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0}.nav-brand{display:flex;align-items:center}.logo-link{display:flex;align-items:center;text-decoration:none;color:inherit}.logo-icon{font-size:2rem;margin-right:var(--spacing-sm)}.logo-text h1{font-size:var(--font-size-xl);color:var(--primary-color);margin-bottom:2px}.logo-subtitle{font-size:var(--font-size-xs);color:var(--gray);display:block}.nav-desktop,.user-nav{display:flex;align-items:center;gap:var(--spacing-lg)}.user-info{display:flex;align-items:center;gap:var(--spacing-sm)}.user-type-badge{background-color:var(--primary-lighter);color:var(--primary-color);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase}.user-name{font-weight:500;color:var(--dark-gray)}.nav-links{display:flex;gap:var(--spacing-md)}.nav-link{display:flex;align-items:center;gap:var(--spacing-xs);text-decoration:none;color:var(--gray);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--border-radius);transition:var(--transition-fast)}.nav-link:hover{background-color:var(--lighter-gray);color:var(--primary-color)}.nav-icon{font-size:var(--font-size-lg)}.logout-btn{background:none;border:none;cursor:pointer;font-family:inherit;font-size:inherit}.switch-account-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px;background:#eff6ff;color:#2196f3;border:1px solid #bfdbfe;border-radius:8px;cursor:pointer;transition:all .3s ease;margin-bottom:8px;font-size:15px;font-weight:500}.switch-account-btn:hover{background:#dbeafe;border-color:#93c5fd}.switch-account-btn:disabled{opacity:.5;cursor:not-allowed}.auth-links{display:flex;gap:var(--spacing-md)}.mobile-toggle{display:none;background:none;border:none;font-size:var(--font-size-xl);cursor:pointer;color:var(--gray)}.nav-mobile{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--white);box-shadow:var(--shadow-lg);padding:var(--spacing-md);border-top:1px solid var(--light-gray)}.mobile-user-info{display:flex;align-items:center;gap:var(--spacing-md);padding-bottom:var(--spacing-md);margin-bottom:var(--spacing-md);border-bottom:1px solid var(--light-gray)}.user-avatar{width:48px;height:48px;background-color:var(--primary-color);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:var(--font-size-lg)}.mobile-links{display:flex;flex-direction:column;gap:var(--spacing-xs)}.mobile-link{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);text-decoration:none;color:var(--dark-gray);border-radius:var(--border-radius);transition:var(--transition-fast)}.mobile-link:hover{background-color:var(--lighter-gray)}.link-icon{font-size:var(--font-size-lg);width:24px;text-align:center}.mobile-divider{height:1px;background-color:var(--light-gray);margin:var(--spacing-md) 0}.logout-link{color:var(--danger-color)}.mobile-auth{display:flex;flex-direction:column;gap:var(--spacing-md)}.main-footer{background-color:var(--dark-gray);color:var(--white);padding:var(--spacing-xxl) 0 var(--spacing-lg)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:var(--spacing-xl);margin-bottom:var(--spacing-xl)}.footer-section h4{color:var(--white);margin-bottom:var(--spacing-lg);font-size:var(--font-size-lg)}.footer-logo{display:flex;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.footer-logo .logo-icon{font-size:2.5rem}.footer-description{color:#b0b0b0;margin-bottom:var(--spacing-lg);line-height:1.6}.social-links{display:flex;gap:var(--spacing-md)}.social-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:#ffffff1a;border-radius:50%;text-decoration:none;color:var(--white);transition:var(--transition-fast)}.social-link:hover{background-color:var(--primary-color);transform:translateY(-2px)}.footer-links{list-style:none}.footer-links li{margin-bottom:var(--spacing-sm)}.footer-links a{color:#b0b0b0;text-decoration:none;transition:var(--transition-fast)}.footer-links a:hover{color:var(--white);padding-left:var(--spacing-xs)}.contact-info{display:flex;flex-direction:column;gap:var(--spacing-md)}.contact-item{display:flex;align-items:center;gap:var(--spacing-md);color:#b0b0b0}.contact-icon{font-size:var(--font-size-lg);width:24px}.footer-bottom{padding-top:var(--spacing-lg);border-top:1px solid rgba(255,255,255,.1);text-align:center}.legal-links{display:flex;justify-content:center;gap:var(--spacing-md);margin-bottom:var(--spacing-md)}.legal-links a{color:#b0b0b0;text-decoration:none;font-size:var(--font-size-sm)}.legal-links a:hover{color:var(--white)}.divider{color:#666}.copyright{color:#999;font-size:var(--font-size-sm)}.version{font-size:var(--font-size-xs);margin-top:var(--spacing-xs)}.sidebar{width:250px;background-color:var(--white);border-right:1px solid var(--light-gray);height:100vh;position:fixed;left:0;top:0;padding-top:80px;transition:var(--transition-normal);overflow-y:auto;z-index:900}.sidebar.collapsed{width:70px}.sidebar-header{padding:var(--spacing-md);border-bottom:1px solid var(--light-gray);display:flex;justify-content:space-between;align-items:center}.sidebar-title h3{color:var(--primary-color);font-size:var(--font-size-lg)}.sidebar-toggle{background:none;border:none;cursor:pointer;font-size:var(--font-size-lg);color:var(--gray);padding:var(--spacing-xs);border-radius:var(--border-radius-sm)}.sidebar-toggle:hover{background-color:var(--lighter-gray)}.sidebar-nav{padding:var(--spacing-md)}.sidebar-nav ul{list-style:none}.sidebar-nav 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h4{font-size:var(--font-size-sm);margin-bottom:2px}.user-role{font-size:var(--font-size-xs);color:var(--gray);text-transform:capitalize}.sidebar-stats{display:flex;flex-direction:column;gap:var(--spacing-xs)}.stat-item{display:flex;justify-content:space-between;font-size:var(--font-size-xs)}.stat-label{color:var(--gray)}.stat-value{color:var(--primary-color);font-weight:500}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);min-height:40px;max-height:40px;border-radius:var(--border-radius);font-family:inherit;font-size:var(--font-size-base);font-weight:500;text-decoration:none;cursor:pointer;border:2px solid transparent;transition:var(--transition-fast);outline:none}.btn-primary{background-color:var(--primary-color);color:var(--white);border-color:var(--primary-color)}.btn-primary:hover{background-color:var(--primary-dark);border-color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn-outline{background-color:transparent;color:var(--primary-color);border-color:var(--primary-color)}.btn-outline:hover{background-color:var(--primary-lighter);transform:translateY(-2px)}.btn-danger{background-color:var(--danger-color);color:var(--white);border-color:var(--danger-color)}.btn-danger:hover{background-color:#d32f2f;border-color:#d32f2f}.btn-success{background-color:var(--success-color);color:var(--white);border-color:var(--success-color)}.btn-warning{background-color:var(--warning-color);color:var(--white);border-color:var(--warning-color)}.btn-small{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm)}.btn-large{padding:var(--spacing-lg) var(--spacing-xl);font-size:var(--font-size-lg)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.badge{display:inline-block;padding:var(--spacing-xs) var(--spacing-sm);border-radius:20px;font-size:var(--font-size-xs);font-weight:500;text-transform:uppercase}.badge-primary{background-color:var(--primary-lighter);color:var(--primary-color)}.badge-success{background-color:#e8f5e9;color:var(--success-color)}.badge-warning{background-color:#fff3e0;color:var(--warning-color)}.badge-danger{background-color:#ffebee;color:var(--danger-color)}.badge-info{background-color:#e3f2fd;color:var(--info-color)}.card{background-color:var(--white);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);padding:var(--spacing-lg);transition:var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--spacing-lg);padding-bottom:var(--spacing-md);border-bottom:1px solid var(--light-gray)}.card-header h3{margin:0}.card-footer{padding-top:var(--spacing-md);border-top:1px solid var(--light-gray);margin-top:var(--spacing-lg)}.form-group{margin-bottom:var(--spacing-lg)}.form-group label{display:block;margin-bottom:var(--spacing-sm);font-weight:500;color:var(--dark-gray)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:var(--spacing-md);border:1px solid var(--light-gray);border-radius:var(--border-radius);font-family:inherit;font-size:var(--font-size-base);transition:var(--transition-fast)}.form-group select{padding:10px 12px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2e7d321a}.form-group input.error,.form-group select.error,.form-group textarea.error{border-color:var(--danger-color)}.error-text{color:var(--danger-color);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;gap:var(--spacing-lg)}.loading-spinner{width:50px;height:50px;border:4px solid var(--lighter-gray);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:var(--spacing-xxl) var(--spacing-lg)}.empty-icon{font-size:4rem;margin-bottom:var(--spacing-lg);opacity:.3}.empty-state h3{margin-bottom:var(--spacing-md);color:var(--dark-gray)}.empty-state p{color:var(--gray);margin-bottom:var(--spacing-lg)}.alert{padding:var(--spacing-md);border-radius:var(--border-radius);margin-bottom:var(--spacing-lg);display:flex;align-items:flex-start;gap:var(--spacing-md)}.alert-success{background-color:#e8f5e9;border-left:4px solid var(--success-color)}.alert-warning{background-color:#fff3e0;border-left:4px solid var(--warning-color)}.alert-danger{background-color:#ffebee;border-left:4px solid var(--danger-color)}.alert-info{background-color:#e3f2fd;border-left:4px solid var(--info-color)}@media (max-width: 768px){.container{padding:0 var(--spacing-sm)}.mobile-toggle{display:block}.nav-desktop{display:none}.nav-mobile{display:block}.sidebar{width:70px}.sidebar:not(.collapsed){width:250px;z-index:1001}.footer-content{grid-template-columns:1fr;gap:var(--spacing-lg)}.legal-links{flex-direction:column;gap:var(--spacing-sm)}}@media (max-width: 480px){:root{--spacing-lg: 16px;--spacing-xl: 24px}.btn{padding:var(--spacing-sm) var(--spacing-md)}}