*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;font-size:14px;line-height:1.45;color:#111;background:#f2f3f5;-webkit-font-smoothing:antialiased}.app{max-width:440px;margin:0 auto;padding:16px 16px 28px;min-height:100vh}.app-header{margin-bottom:20px}.app-header h1{margin:0 0 4px;font-size:1.35rem;font-weight:700;letter-spacing:-.02em;color:#0a0a0a}.app-subtitle{margin:0;font-size:13px;color:#6b7280}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tabs--scroll{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch}.tab{flex:1;min-width:0;padding:8px 10px;border:none;border-radius:8px;background:#e8e9ec;color:#374151;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s ease,color .15s ease}.tab:hover{background:#dcdfe4}.tab--active{background:#111;color:#fff}.tab--active:hover{background:#1f1f1f;color:#fff}.tab:disabled{opacity:.45;cursor:not-allowed}.card{background:#fff;border-radius:12px;padding:16px;margin-bottom:16px;box-shadow:0 1px 2px #0000000a,0 4px 12px #0000000d}.card--muted{background:#fafafa;box-shadow:none;border:1px solid #eee}.card-title{margin:0 0 12px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:#6b7280}.card+.card{margin-top:0}.field-label{display:block;margin-top:12px;margin-bottom:4px;font-size:13px;font-weight:500;color:#374151}.field-label:first-child{margin-top:0}.field-row{display:flex;align-items:center;gap:10px;margin-top:12px}.field-row .field-label{margin:0;flex:1}.checkbox-field{display:flex;align-items:flex-start;gap:10px;margin-top:12px;font-size:13px;color:#374151;cursor:pointer}.checkbox-field input[type=checkbox]{margin-top:2px}input[type=text],input[type=number],input[type=email],input[type=file],input[type=color],textarea,select{width:100%;padding:9px 11px;border-radius:8px;border:1px solid #d1d5db;background:#fff;font-size:14px;color:#111;transition:border-color .15s ease,box-shadow .15s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:#111;box-shadow:0 0 0 3px #11111114}input:disabled,textarea:disabled,select:disabled{background:#f3f4f6;color:#9ca3af}input[type=color]{padding:4px;height:40px;cursor:pointer}input[type=checkbox]{width:auto;accent-color:#111}input[type=file]{padding:8px;font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 14px;border-radius:8px;border:none;font-size:14px;font-weight:500;cursor:pointer;transition:background .15s ease,opacity .15s ease}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:#111;color:#fff}.btn--primary:hover:not(:disabled){background:#333}.btn--secondary{background:#f3f3f3;color:#111}.btn--secondary:hover:not(:disabled){background:#e5e5e5}.btn--block{width:100%;margin-top:16px;font-weight:600;padding:12px 14px}.btn-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.btn-row .btn{flex:1;min-width:calc(50% - 4px)}.btn--sm{padding:8px 12px;font-size:13px}.status{padding:10px 12px;border-radius:8px;margin-top:12px;font-size:13px;line-height:1.4}.status--neutral{background:#f3f4f6;color:#4b5563}.status--success{background:#e6f7ed;color:#1a7f37}.status--warning{background:#fff4e5;color:#a15c00}.status--error{background:#fdecec;color:#b42318}.plan-pill{display:inline-block;margin-top:8px;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#111;color:#fff}.plan-pill--free{background:#e8e9ec;color:#374151}.preview{border:1px dashed #d1d5db;border-radius:10px;overflow:auto;padding:16px;margin-top:12px;background:#fafafa;display:flex;align-items:center;justify-content:center;min-height:80px}.preview svg{max-width:100%;height:auto}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.result-list{max-height:380px;overflow:auto;display:flex;flex-direction:column;gap:12px;margin-top:12px;padding-right:4px}.result-card{background:#fafafa;border:1px solid #e5e7eb;border-radius:10px;padding:12px}.result-card .row{margin-bottom:8px}.result-card .preview{margin-top:8px}.badge{padding:3px 10px;border-radius:999px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}.badge.valid{background:#dcfce7;color:#166534}.badge.warning{background:#fef3c7;color:#92400e}.badge.invalid{background:#fee2e2;color:#991b1b}.pro-list{margin:0 0 16px;padding-left:18px;color:#4b5563;font-size:14px}.pro-list li{margin-bottom:8px}.section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#9ca3af;margin:16px 0 8px}.section-label:first-child{margin-top:0}.progress-line{margin-top:10px;font-size:13px;color:#6b7280}.warn{color:#92400e;font-size:13px;margin:6px 0 0}.error{color:#b42318}