:root{--primary: #1e40af;--primary-hover: #1d4ed8;--primary-light: #eff6ff;--secondary: #0f766e;--secondary-hover: #115e59;--bg-color: #f8fafc;--card-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border-color: #e2e8f0;--success: #16a34a;--success-bg: #f0fdf4;--warning: #d97706;--danger: #dc2626;--radius: 10px;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.5;display:flex;flex-direction:column;min-height:100vh}.app-header{background-color:var(--card-bg);border-bottom:1px solid var(--border-color);padding:1rem 2rem;box-shadow:0 1px 3px #0000000d}.header-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo-area{display:flex;align-items:center;gap:1rem}.logo-area .icon{font-size:2.2rem}.logo-area h1{font-size:1.35rem;font-weight:700;color:#1e3a8a}.subtitle{font-size:.85rem;color:var(--text-muted)}.header-badge{font-size:.8rem;background:#f1f5f9;padding:.35rem .75rem;border-radius:9999px;font-weight:600;color:#334155;display:flex;align-items:center;gap:.4rem}.status-indicator{color:var(--success)}.main-container{max-width:1200px;margin:2rem auto;padding:0 1.5rem;flex:1;display:flex;flex-direction:column;gap:1.5rem;width:100%}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border-color);padding:1.5rem;box-shadow:var(--shadow)}.card-title{font-size:1.15rem;font-weight:750;margin-bottom:1rem;color:#1e293b;display:flex;align-items:center}.card-header-flex{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem;margin-bottom:1rem}.form-group{display:flex;flex-direction:column;gap:.35rem}.form-group label{font-size:.85rem;font-weight:600;color:#475569}.form-input{padding:.55rem .75rem;border:1px solid var(--border-color);border-radius:6px;font-size:.95rem;transition:border-color .15s ease}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #1e40af26}.form-hint{font-size:.75rem;color:var(--text-muted)}.checkbox-group{margin-top:.5rem;font-size:.9rem;color:#334155}.drop-zone{border:2px dashed #94a3b8;border-radius:var(--radius);padding:2rem 1.5rem;text-align:center;background:#f8fafc;cursor:pointer;transition:all .2s ease;margin-bottom:1.5rem;position:relative}.drop-zone:hover,.drop-zone.dragover{border-color:var(--primary);background:var(--primary-light)}.drop-icon{font-size:2.5rem;display:block;margin-bottom:.5rem}.drop-text{font-size:1.05rem;font-weight:600;color:#1e293b}.drop-subtext{font-size:.85rem;color:var(--text-muted);margin-top:.25rem}.hidden-input{display:none}.spinner{width:32px;height:32px;border:4px solid #cbd5e1;border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto .5rem}@keyframes spin{to{transform:rotate(360deg)}}.table-container{overflow-x:auto;border:1px solid var(--border-color);border-radius:8px}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.data-table th,.data-table td{padding:.75rem 1rem;border-bottom:1px solid var(--border-color)}.data-table th{background:#f1f5f9;font-weight:600;color:#334155}.data-table tr:hover{background:#f8fafc}.table-input{width:100%;padding:.35rem .5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.9rem}.table-input:focus{outline:none;border-color:var(--primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.55rem 1rem;border-radius:6px;font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:all .15s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-secondary{background:#e2e8f0;color:#1e293b}.btn-secondary:hover{background:#cbd5e1}.btn-text{background:transparent;color:#64748b}.btn-text:hover{color:#0f172a}.btn-danger-outline{background:transparent;color:var(--danger);border:1px solid #fca5a5;padding:.25rem .5rem;font-size:.8rem}.btn-danger-outline:hover{background:#fef2f2}.btn-large{padding:.85rem 1.8rem;font-size:1.05rem}.action-header{display:flex;justify-content:space-between;align-items:center;gap:1.5rem}.text-muted{color:var(--text-muted);font-size:.9rem;margin-top:.25rem}.result-area{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border-color)}.result-success-box{background:var(--success-bg);border:1px solid #86efac;border-radius:8px;padding:1.25rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.result-icon{font-size:2.2rem}.result-actions{display:flex;gap:.75rem;flex-wrap:wrap}.file-list{list-style:none;margin-top:.75rem;display:flex;flex-direction:column;gap:.5rem}.file-list-item{display:flex;justify-content:space-between;align-items:center;padding:.6rem 1rem;background:#f8fafc;border:1px solid var(--border-color);border-radius:6px;font-size:.9rem}.api-summary{font-weight:600;cursor:pointer;color:#475569}.api-body{margin-top:1rem;font-size:.85rem;color:#334155;display:flex;flex-direction:column;gap:.5rem}.api-body pre{background:#0f172a;color:#f8fafc;padding:.75rem;border-radius:6px;overflow-x:auto}.app-footer{text-align:center;padding:1.5rem;font-size:.8rem;color:var(--text-muted);border-top:1px solid var(--border-color);background:var(--card-bg)}.mt-4{margin-top:1rem}