*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,Segoe UI,Arial,sans-serif;background:#f5f5f5;color:#212121}a{color:inherit}.container{max-width:1100px;margin:0 auto;padding:24px}.card{background:#fff;border:1px solid #e0e0e0;border-radius:12px;padding:24px}.auth-wrap{max-width:400px;margin:60px auto}.auth-wrap h1{text-align:center;margin-bottom:8px}.auth-wrap .sub{text-align:center;color:#757575;font-size:14px;margin-bottom:20px}.field{margin-bottom:14px}.field label{display:block;font-size:13px;color:#616161;margin-bottom:6px}.field input{width:100%;border:1px solid #bdbdbd;border-radius:8px;padding:10px 12px;font-size:14px}.btn{display:inline-block;border:1px solid #212121;background:#fff;color:#212121;border-radius:8px;padding:10px 20px;font-size:14px;cursor:pointer;text-decoration:none}.btn.primary{background:#212121;color:#fff;font-weight:600}.btn.block{width:100%;text-align:center}.btn:disabled{opacity:.5;cursor:not-allowed}.error{background:#ffebee;color:#c62828;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:14px}.topbar{background:#212121;color:#fff;padding:12px 24px;display:flex;align-items:center;gap:16px}.topbar .brand{font-weight:700}.topbar nav{display:flex;gap:12px;margin-left:auto}.topbar nav a{color:#e0e0e0;text-decoration:none;font-size:14px}.tabs{display:flex;gap:8px;margin:16px 0;flex-wrap:wrap}.tab{border:1px solid #bdbdbd;border-radius:20px;padding:8px 16px;font-size:13px;cursor:pointer;background:#fff}.tab.active{background:#212121;color:#fff;border-color:#212121}table.tbl{width:100%;border-collapse:collapse;font-size:14px;background:#fff}table.tbl th{background:#eeeeee;text-align:left}table.tbl td,table.tbl th{padding:10px;border:1px solid #e0e0e0}table.tbl select{padding:6px;border-radius:6px}.muted{color:#757575;font-size:13px}.row-between{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;margin-bottom:12px}.form-grid .full{grid-column:1/-1}.input,select.input,textarea.input{width:100%;border:1px solid #bdbdbd;border-radius:8px;padding:9px 12px;font-size:14px;font-family:inherit;background:#fff}textarea.input{min-height:90px;resize:vertical;font-family:monospace;font-size:12px}label.lbl{display:block;font-size:12px;color:#616161;margin-bottom:5px}.btn.danger{border-color:#c62828;color:#c62828}.btn.small{padding:6px 12px;font-size:12px}.panel{border:1px dashed #bdbdbd;border-radius:10px;padding:16px;margin-bottom:16px;background:#fafafa}.badge{display:inline-block;font-size:11px;border-radius:12px;padding:3px 10px;background:#eeeeee;color:#616161}.badge.warn{background:#fff8e1;color:#f57f17}.badge.ok{background:#e8f5e9;color:#2e7d32}.badge.bad{background:#ffebee;color:#c62828}.item-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;grid-gap:8px;gap:8px;margin-bottom:8px;align-items:end}.svg-preview{border:1px solid #e0e0e0;border-radius:8px;background:#fff;padding:8px;max-width:320px}.svg-preview svg{width:100%;height:auto;display:block}.spinner{display:inline-block;border:3px solid #e0e0e0;border-top-color:#212121;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle}@keyframes spin{to{transform:rotate(1turn)}}.skeleton-row{height:44px;border-radius:8px;margin-bottom:8px;background:linear-gradient(90deg,#eeeeee 25%,#f7f7f7 50%,#eeeeee 75%);background-size:200% 100%;animation:shimmer 1.2s ease-in-out infinite}@keyframes shimmer{to{background-position:-200% 0}}.loading-center{display:flex;align-items:center;justify-content:center;gap:10px;padding:36px 0;color:#757575;font-size:14px}