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#ef4444}.fax-content{padding:20px}.fax-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px}.fax-info{flex:1}.fax-to{font-size:1.1rem;font-weight:600;color:var(--color-text-primary);margin:0 0 8px}.fax-meta{display:flex;gap:16px;font-size:.85rem;color:var(--color-text-muted)}.fax-number,.fax-date{display:flex;align-items:center;gap:4px}.fax-status{display:flex;align-items:center;gap:8px}.status-icon{margin-right:4px}.status-icon.delivered{color:#10b981}.status-icon.sent{color:#3b82f6}.status-icon.pending{color:#f59e0b}.status-icon.failed{color:#ef4444}.status-text{font-size:.85rem;font-weight:500}.status-text.delivered{color:var(--color-status-delivered)}.status-text.sent{color:var(--color-status-sent)}.status-text.pending{color:var(--color-status-pending)}.status-text.failed{color:var(--color-status-failed)}.more-options{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:4px;border-radius:4px;transition:all .2s ease}.more-options:hover{background:var(--color-hover);color:var(--color-text-primary)}.fax-subject{display:flex;align-items:center;gap:8px;font-size:.95rem;color:var(--color-text-secondary);margin-bottom:12px;font-weight:500}.fax-filename{margin-bottom:16px}.filename-text{font-size:.85rem;color:var(--color-text-secondary);font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;background:rgba(107,114,128,.1);padding:4px 8px;border-radius:4px;display:inline-block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fax-footer{display:flex;justify-content:space-between;align-items:center}.fax-pages{font-size:.85rem;color:var(--color-text-muted);font-weight:500}.fax-actions{display:flex;gap:8px}.action-btn{display:flex;align-items:center;gap:4px;background:none;border:1px solid var(--color-border-input);padding:6px 12px;border-radius:8px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease;color:var(--color-text-muted)}.view-btn:hover{background:#f0f4ff;border-color:#667eea;color:#667eea}.download-btn:hover{background:#f0f9ff;border-color:#0ea5e9;color:#0ea5e9}.resend-btn:hover{background:#fef3c7;border-color:#f59e0b;color:#f59e0b}.delete-btn:hover{background:#fef2f2;border-color:#ef4444;color:#ef4444}.empty-state{text-align:center;padding:60px 20px;color:#fffc}.empty-state svg{margin-bottom:16px;opacity:.6}.empty-state h3{font-size:1.2rem;margin:0 0 8px;color:#fff}.empty-state p{font-size:.95rem;margin:0;opacity:.8}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;color:#fff}.loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:16px}@media (max-width: 768px){.sent-faxes-header h1{font-size:1.75rem}.sent-faxes-header p{font-size:.9rem}.fax-content{padding:16px}.fax-to{font-size:1rem}.fax-meta{flex-direction:column;gap:4px}.fax-footer{flex-direction:column;align-items:flex-start;gap:12px}.fax-actions{width:100%;justify-content:space-between}.action-btn{flex:1;justify-content:center}.filter-select{font-size:.8rem;padding:6px 28px 6px 10px;min-width:70px}.dropdown-icon{right:6px}.refresh-btn-icon{width:28px;height:28px}.refresh-btn-icon svg{width:14px;height:14px}}@media (max-width: 480px){.sent-faxes-header h1{font-size:1.5rem}.search-filter-container{padding:0 12px 16px}.faxes-list{padding:0 12px}.fax-content{padding:12px}.refresh-btn-icon{width:26px;height:26px}.refresh-btn-icon svg{width:12px;height:12px}}.auth-required-container{display:flex;justify-content:center;align-items:center;min-height:60vh;padding:2rem}.auth-required-content{text-align:center;background:rgba(255,255,255,.05);border-radius:16px;padding:3rem 2rem;border:1px solid rgba(255,255,255,.1);max-width:400px;width:100%}.auth-icon{color:var(--primary-color);margin-bottom:1.5rem}.auth-required-content h2{margin:0 0 1rem;font-size:1.5rem;font-weight:600;color:var(--text-primary)}.auth-required-content p{margin:0 0 2rem;color:var(--text-secondary);line-height:1.5}.sign-in-button{background:var(--primary-color);color:#fff;border:none;padding:12px 32px;border-radius:25px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.sign-in-button:hover{background:var(--primary-hover);transform:translateY(-2px)}.auth-required-item{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:20px;margin-bottom:16px;transition:all .3s ease}.auth-required-item:hover{background:rgba(255,255,255,.08);border-color:#ffffff26}.auth-required-item .auth-required-content{display:flex;align-items:center;gap:16px;text-align:left;background:none;border:none;padding:0;max-width:none;width:auto}.auth-required-item .auth-icon{color:var(--primary-color);margin-bottom:0;flex-shrink:0}.auth-required-item .auth-text{flex:1}.auth-required-item .auth-text h3{margin:0 0 4px;font-size:1.1rem;font-weight:600;color:var(--text-primary)}.auth-required-item .auth-text p{margin:0;font-size:.9rem;color:var(--text-secondary);line-height:1.4}.sign-in-button-small{background:var(--primary-color);color:#fff;border:none;padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;flex-shrink:0}.sign-in-button-small:hover{background:var(--primary-hover);transform:translateY(-1px)}.preview-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.8);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.preview-modal{background:var(--background-secondary);border-radius:16px;width:100%;max-width:900px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 40px #0000004d;border:1px solid rgba(255,255,255,.1)}.preview-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(255,255,255,.1)}.preview-modal-title h3{margin:0 0 4px;font-size:1.2rem;font-weight:600;color:var(--text-primary)}.preview-modal-subtitle{font-size:.9rem;color:var(--text-secondary)}.preview-modal-close{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:8px;transition:all .2s ease}.preview-modal-close:hover{background:rgba(255,255,255,.1);color:var(--text-primary)}.preview-modal-content{flex:1;display:flex;flex-direction:column;min-height:0}.preview-controls{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;background:rgba(0,0,0,.2);border-bottom:1px solid rgba(255,255,255,.1)}.preview-nav-btn{display:flex;align-items:center;gap:8px;background:var(--primary-color);color:#fff;border:none;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .2s ease}.preview-nav-btn:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px)}.preview-nav-btn:disabled{background:rgba(255,255,255,.1);color:var(--text-secondary);cursor:not-allowed;transform:none}.preview-page-info{font-size:.9rem;color:var(--text-secondary);font-weight:500}.preview-document{flex:1;min-height:0;padding:20px;display:flex;align-items:center;justify-content:center}.preview-iframe{width:100%;height:100%;min-height:400px;border:none;border-radius:8px;background:white;box-shadow:0 4px 12px #0000001a}.preview-modal-footer{padding:16px 24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:flex-end}.preview-download-btn{display:flex;align-items:center;gap:8px;background:var(--primary-color);color:#fff;border:none;padding:10px 20px;border-radius:8px;cursor:pointer;font-size:.9rem;font-weight:500;transition:all .2s ease}.preview-download-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}@media (max-width: 768px){.preview-modal{max-width:100%;max-height:100vh;border-radius:0}.preview-modal-overlay{padding:0}.preview-controls{padding:12px 16px}.preview-nav-btn{padding:6px 12px;font-size:.8rem}.preview-document{padding:12px}.preview-iframe{min-height:300px}}.sync-status-message{position:fixed;top:20px;right:20px;display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:8px;font-size:14px;font-weight:500;max-width:350px;box-shadow:0 4px 12px #00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);z-index:1000;animation:slideInFromRight .3s 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slideInFromRight{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@media (max-width: 768px){.sync-status-message{top:10px;right:10px;left:10px;max-width:none;font-size:13px;padding:10px 14px}}.settings-container{width:100vw;height:100vh;margin:0;padding:0 0 80px;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);display:flex;flex-direction:column;justify-content:flex-start;align-items:center;overflow:hidden;box-sizing:border-box}body.scanner-open .settings-container{padding-bottom:0!important}.settings-content-wrapper{flex:1;width:100%;overflow-y:auto;min-height:0;display:flex;flex-direction:column;align-items:center}.settings-header{text-align:center;padding:20px 16px 12px;color:#fff}.settings-header h1{font-size:2rem;font-weight:700;margin:0 0 6px;text-shadow:0 2px 4px rgba(0,0,0,.1)}.settings-header p{font-size:1rem;margin:0;opacity:.9}.settings-content{width:100%;max-width:500px;padding:0 16px 20px}.settings-section{background:white;border-radius:16px;margin-bottom:16px;box-shadow:0 4px 20px #0000001a;overflow:hidden}.section-title{font-size:1.1rem;font-weight:600;color:#374151;margin:0;padding:16px 20px 8px;background:#f9fafb;border-bottom:1px solid #e5e7eb}.settings-item{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid #f3f4f6;transition:all .2s ease;cursor:pointer}.settings-item>svg{color:#9ca3af;width:18px;height:18px;stroke-width:2;flex-shrink:0}.settings-item:last-child{border-bottom:none}.settings-item.clickable{cursor:pointer}.settings-item.clickable:hover{background:#f0f9ff}.settings-item:hover{background:#f9fafb}.settings-item.danger-item:hover{background:#fef2f2}.item-info{display:flex;align-items:center;gap:16px;flex:1}.item-info .icon-container{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;background:rgba(107,114,128,.1);flex-shrink:0;transition:all .2s ease}.settings-section:nth-child(2) .icon-container{background:rgba(59,130,246,.1)}.settings-section:nth-child(2) svg{color:#3b82f6}.settings-section:nth-child(3) .icon-container{background:rgba(245,158,11,.1)}.settings-section:nth-child(3) svg{color:#f59e0b}.settings-section:nth-child(4) .icon-container{background:rgba(139,92,246,.1)}.settings-section:nth-child(4) svg{color:#8b5cf6}.item-info svg{color:#6b7280;flex-shrink:0;width:22px;height:22px;stroke-width:1.8}.item-info h3{font-size:1rem;font-weight:600;color:#1f2937;margin:0 0 4px}.item-info p{font-size:.85rem;color:#6b7280;margin:0}.danger-item .item-info h3{color:#dc2626}.danger-item .item-info .icon-container{background:rgba(220,38,38,.1)}.danger-item .item-info svg{color:#dc2626;width:22px;height:22px;stroke-width:1.8}.toggle-switch{position:relative;display:inline-block;width:48px;height:24px;cursor:pointer}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#d1d5db;transition:.3s;border-radius:24px}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:#fff;transition:.3s;border-radius:50%;box-shadow:0 2px 4px #0003}.toggle-switch input:checked+.toggle-slider{background-color:#667eea}.toggle-switch input:checked+.toggle-slider:before{transform:translate(24px)}.action-button{background:none;border:1px solid #e5e7eb;padding:6px 12px;border-radius:8px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s ease;color:#6b7280}.action-button:hover{background:#f3f4f6;border-color:#d1d5db;color:#374151}.action-button.danger{border-color:#fca5a5;color:#dc2626}.action-button.danger:hover{background:#fef2f2;border-color:#f87171;color:#b91c1c}@media (max-width: 768px){.settings-header h1{font-size:1.75rem}.settings-header p{font-size:1rem}.settings-content{padding:0 12px}.settings-item{padding:14px 16px}.section-title{padding:14px 16px 6px;font-size:1rem}.item-info h3{font-size:.95rem}.item-info p{font-size:.8rem}}@media (max-width: 480px){.settings-header h1{font-size:1.5rem}.settings-content{padding:0 8px}.settings-item{padding:12px}.section-title{padding:12px 12px 4px}.item-info{gap:14px}.item-info .icon-container{width:36px;height:36px}.item-info svg{width:20px;height:20px;stroke-width:1.8}}.settings-section{background:#1f2937}.section-title{background:#111827;color:#f9fafb;border-bottom-color:#374151}.settings-item{border-bottom-color:#374151}.settings-item:hover{background:#111827}.settings-item.danger-item:hover{background:rgba(220,38,38,.1)}.item-info h3{color:#f9fafb}.item-info p{color:#9ca3af}.item-info .icon-container{background:rgba(156,163,175,.1)}.danger-item .item-info .icon-container{background:rgba(220,38,38,.2)}.item-info svg{color:#9ca3af;width:22px;height:22px;stroke-width:1.8}.action-button{border-color:#4b5563;color:#9ca3af}.action-button:hover{background:#374151;border-color:#6b7280;color:#f9fafb}.action-button.danger{border-color:#f87171;color:#fca5a5}.action-button.danger:hover{background:rgba(220,38,38,.2);border-color:#fca5a5;color:#fecaca}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.add-fax-number-btn{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--color-primary);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.add-fax-number-btn:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.loading-fax-numbers{display:flex;align-items:center;gap:12px;padding:24px;text-align:center;color:var(--color-text-muted)}.loading-fax-numbers .loading-spinner{width:20px;height:20px;border:2px solid var(--color-border-input);border-top:2px solid var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}.fax-numbers-list{display:flex;flex-direction:column;gap:12px}.fax-number-item{display:flex;justify-content:space-between;align-items:center;padding:16px;background:var(--color-background-secondary);border:1px solid var(--color-border-input);border-radius:12px;transition:all .2s ease}.fax-number-item:hover{border-color:var(--color-primary);transform:translateY(-1px)}.fax-number-info{display:flex;align-items:center;gap:12px;flex:1}.fax-number-info svg{color:var(--color-primary);flex-shrink:0}.fax-number-info h3{margin:0 0 4px;font-size:16px;font-weight:600;color:var(--color-text-primary);font-family:monospace}.fax-number-info p{margin:0 0 8px;font-size:14px;color:var(--color-text-muted)}.status-badge{font-size:12px;font-weight:500;padding:2px 8px;border-radius:12px;text-transform:uppercase;letter-spacing:.5px}.status-badge.active{background:rgba(34,197,94,.1);color:#16a34a}.status-badge.inactive{background:rgba(107,114,128,.1);color:#6b7280}.status-badge.pending{background:rgba(245,158,11,.1);color:#d97706}.fax-number-price{font-size:18px;font-weight:700;color:var(--color-primary)}.no-fax-numbers{display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 24px;color:var(--color-text-muted)}.no-fax-numbers svg{margin-bottom:16px;color:var(--color-text-muted);opacity:.6}.no-fax-numbers h3{margin:0 0 8px;font-size:18px;font-weight:600;color:var(--color-text-secondary)}.no-fax-numbers p{margin:0 0 24px;font-size:14px}.get-first-number-btn{padding:12px 24px;background:var(--color-primary);color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.get-first-number-btn:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.auth-success{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;text-align:center}.auth-success-content{background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:40px;box-shadow:0 8px 32px #0000001a;border:1px solid rgba(255,255,255,.2)}.success-icon{font-size:4rem;margin-bottom:20px}.auth-success h1{margin:0 0 20px;font-size:2rem;font-weight:600}.auth-success p{margin:10px 0;font-size:1.1rem;opacity:.9}.loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite;margin:20px auto 0}.auth-error{display:flex;justify-content:center;align-items:center;min-height:100vh;background:linear-gradient(135deg,#ff6b6b 0%,#ee5a24 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dark){.privacy-policy-page{background:var(--color-background-primary-dark, #1a1a1a);color:var(--color-text-primary-dark, #ffffff)}.policy-header{background:var(--color-background-primary-dark, #1a1a1a);border-bottom-color:var(--color-border-secondary-dark, #333333)}.policy-section h2{color:var(--color-text-primary-dark, #ffffff);border-bottom-color:var(--color-border-primary-dark, #3b82f6)}.policy-section p,.policy-section li{color:var(--color-text-secondary-dark, #cccccc)}.policy-section strong{color:var(--color-text-primary-dark, #ffffff)}}.terms-of-service-page{height:100vh;overflow-y:auto;background:var(--color-background-primary);color:var(--color-text-primary);font-family:var(--font-family-primary);line-height:1.6;-webkit-overflow-scrolling:touch}.policy-header{position:sticky;top:0;background:var(--color-background-primary);border-bottom:1px solid var(--color-border-secondary);padding:1rem 1.5rem;display:flex;align-items:center;gap:1rem;z-index:10;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.back-button{background:none;border:none;color:var(--color-text-primary);cursor:pointer;padding:.5rem;border-radius:50%;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.back-button:hover{background:var(--color-background-secondary);transform:scale(1.05)}.policy-header h1{margin:0;font-size:1.5rem;font-weight:600;color:var(--color-text-primary)}.policy-content{max-width:800px;margin:0 auto;padding:2rem 1.5rem}.policy-section{margin-bottom:2rem}.policy-section h2{color:var(--color-text-primary);font-size:1.25rem;font-weight:600;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--color-border-primary)}.policy-section p{margin-bottom:1rem;color:var(--color-text-secondary)}.policy-section ul{margin:1rem 0;padding-left:1.5rem}.policy-section li{margin-bottom:.5rem;color:var(--color-text-secondary)}.policy-section 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#ffffff)}}.toast-container{position:fixed;top:20px;left:50%;transform:translate(-50%);z-index:99999;pointer-events:none;display:flex;flex-direction:column;align-items:center}.toast{background:rgba(0,0,0,.9);color:#fff;padding:12px 20px;border-radius:8px;margin-bottom:10px;font-size:14px;line-height:1.4;text-align:center;max-width:350px;box-shadow:0 4px 12px #0000004d;animation:toastSlideIn .3s ease-out;pointer-events:auto}.toast.error{background:rgba(220,53,69,.95);border-left:4px solid #dc3545}.toast.info{background:rgba(13,110,253,.95);border-left:4px solid #0d6efd}.toast.warning{background:rgba(255,193,7,.95);color:#000;border-left:4px solid #ffc107}@keyframes toastSlideIn{0%{opacity:0;transform:translate(-50%) translateY(-20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes toastSlideOut{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(-20px)}}.toast.hiding{animation:toastSlideOut .3s 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blur(8px);--backdrop-blur-lg: blur(12px);--backdrop-blur-xl: blur(20px);--btn-height-sm: 36px;--btn-height-md: 44px;--btn-height-lg: 56px;--modal-border-radius: 20px;--modal-backdrop: rgba(0, 0, 0, .8);--modal-glass-bg: rgba(17, 24, 39, .95);--modal-glass-border: rgba(59, 130, 246, .3);--size-icon-sm: 16px;--size-icon-md: 20px;--size-icon-lg: 24px;--size-icon-xl: 32px;--color-status-delivered: var(--color-green-500);--color-status-sent: var(--color-blue-400);--color-status-pending: var(--color-amber-400);--color-status-failed: var(--color-red-400);--color-success: var(--color-green-500);--color-warning: var(--color-amber-500);--color-error: var(--color-red-500);--color-info: var(--color-blue-500);--file-upload-border: var(--color-gray-300);--file-upload-bg: var(--color-gray-50);--file-upload-hover-border: var(--color-primary);--file-upload-hover-bg: #f0f4ff;--input-border: var(--color-gray-200);--input-bg: var(--color-gray-50);--input-focus-border: var(--color-primary);--input-focus-shadow: rgba(102, 126, 234, .1);--card-bg: var(--color-bg-card);--card-border: var(--color-border-primary);--card-shadow: var(--color-shadow-light)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes subtle-pulse{0%{box-shadow:0 0 #f59e0b33}to{box-shadow:0 0 0 4px #f59e0b00}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInFromRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes 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#93c5fd}.loading-spinner{width:var(--size-icon-md);height:var(--size-icon-md);border:2px solid rgba(255,255,255,.3);border-top:2px solid currentColor;border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0}.loading-spinner-lg{width:var(--size-icon-xl);height:var(--size-icon-xl);border-width:3px}.card{background:var(--color-bg-card);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:0 4px 20px var(--color-shadow-light);-webkit-backdrop-filter:var(--backdrop-blur-md);backdrop-filter:var(--backdrop-blur-md);border:1px solid var(--color-border-primary)}.card-glass{background:rgba(255,255,255,.1);-webkit-backdrop-filter:var(--backdrop-blur-lg);backdrop-filter:var(--backdrop-blur-lg);border:1px solid var(--color-border-primary)}.file-upload{position:relative;border:2px dashed var(--color-border-secondary);border-radius:var(--radius-lg);padding:var(--spacing-2xl);text-align:center;transition:all var(--transition-normal);background:var(--color-gray-50);min-height:120px;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:2px}.file-upload:hover{border-color:var(--color-primary);background:#f0f4ff}.file-upload-input{position:absolute;opacity:0;width:100%;height:100%;cursor:pointer;z-index:2}.file-upload-content{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);color:var(--color-gray-500)}.file-upload-selected{display:flex;align-items:center;gap:var(--spacing-md);color:var(--color-green-600);font-weight:var(--font-weight-semibold);padding:var(--spacing-md);background:#f0fdf4;border:1px solid #bbf7d0;border-radius:var(--radius-md);min-height:60px}.tab-container{display:flex;background:var(--color-bg-search);border-radius:var(--radius-xl);padding:6px;-webkit-backdrop-filter:var(--backdrop-blur-md);backdrop-filter:var(--backdrop-blur-md);box-shadow:0 4px 12px var(--color-shadow-light);border:1px solid 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