*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:#f5f5f5;color:#333;line-height:1.5}.container{max-width:1200px;margin:0 auto;padding:20px}.card{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;padding:24px;margin-bottom:20px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:#2563eb;color:#fff}.btn-primary:hover{background:#1d4ed8}.btn-primary:disabled{background:#93c5fd;cursor:not-allowed}.btn-secondary{background:#e5e7eb;color:#374151}.btn-secondary:hover{background:#d1d5db}.input{width:100%;padding:10px 12px;border:1px solid #d1d5db;border-radius:6px;font-size:14px}.input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1a}.label{display:block;margin-bottom:6px;font-weight:500;font-size:14px}.form-group{margin-bottom:16px}table{width:100%;border-collapse:collapse}th,td{padding:12px;text-align:left;border-bottom:1px solid #e5e7eb}th{background:#f9fafb;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:#6b7280}tr:hover{background:#f9fafb}.nav{background:#1f2937;color:#fff;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.nav-brand{font-size:20px;font-weight:700}.nav-links{display:flex;gap:24px}.nav-link{color:#d1d5db;text-decoration:none;font-size:14px}.nav-link:hover,.nav-link.active{color:#fff}.badge{display:inline-block;padding:4px 8px;border-radius:4px;font-size:12px;font-weight:500}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-error{background:#fee2e2;color:#991b1b}.badge-info{background:#dbeafe;color:#1e40af}.tabs{display:flex;border-bottom:1px solid #e5e7eb;margin-bottom:20px}.tab{padding:12px 20px;cursor:pointer;border-bottom:2px solid transparent;font-weight:500;color:#6b7280}.tab:hover{color:#374151}.tab.active{border-bottom-color:#2563eb;color:#2563eb}.chip{display:inline-block;padding:4px 10px;background:#e5e7eb;border-radius:16px;font-size:12px;margin-right:6px;margin-bottom:6px}.chip.active{background:#d1fae5;color:#065f46}.chip.inactive{background:#fee2e2;color:#991b1b}.alert{padding:16px;border-radius:8px;margin-bottom:16px}.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}.alert-success{background:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.checkbox-list{display:flex;flex-direction:column;gap:8px}.checkbox-item{display:flex;align-items:center;gap:8px}.checkbox-item input[type=checkbox]{width:18px;height:18px}.checkbox-item.disabled{opacity:.5}.loading{display:flex;justify-content:center;padding:40px}.spinner{width:40px;height:40px;border:4px solid #e5e7eb;border-top-color:#2563eb;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}