:root{--bg:#f5f7fb;--panel:#fff;--text:#172033;--muted:#64748b;--line:#dce3ed;--accent:#2457d6;--accent2:#163b9f;--danger:#b42318;--success:#18794e;--shadow:0 8px 28px rgba(25,40,72,.08)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.topbar{height:64px;background:#14213d;color:white;display:flex;align-items:center;justify-content:space-between;padding:0 24px;box-shadow:0 1px 0 rgba(255,255,255,.08)}.brand{font-weight:750;letter-spacing:.2px}.topnav{display:flex;gap:10px;align-items:center}.container{max-width:1280px;margin:0 auto;padding:28px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow)}.pagehead{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.pagehead h1{margin:0;font-size:28px}.muted{color:var(--muted)}.btn{border:1px solid var(--line);background:#fff;padding:9px 14px;border-radius:8px;cursor:pointer;font-weight:650;display:inline-flex;align-items:center;gap:7px}.btn:hover{background:#f8fafc}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:var(--accent2)}.btn.danger{color:var(--danger)}.btn.small{padding:6px 10px;font-size:13px}.input,.select,.textarea{width:100%;border:1px solid #cbd5e1;border-radius:8px;padding:10px 11px;background:white;color:var(--text)}.textarea{min-height:90px;resize:vertical}.label{font-size:13px;font-weight:700;margin:0 0 6px}.fieldrow{margin-bottom:14px}.grid{display:grid;grid-gap:16px;gap:16px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.forms-table{width:100%;border-collapse:collapse}.forms-table td,.forms-table th{text-align:left;border-bottom:1px solid var(--line);padding:14px}.forms-table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.badge{display:inline-block;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700;background:#eef2ff;color:#3730a3}.empty{padding:56px 24px;text-align:center}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);padding:34px}.login-card h1{margin-top:0}.notice{padding:11px 13px;border-radius:8px;background:#fff4e5;color:#7a4600;margin-bottom:16px}.designer{display:grid;grid-template-columns:230px minmax(420px,1fr) 320px;grid-gap:14px;gap:14px;height:calc(100vh - 116px)}.designer-panel{background:white;border:1px solid var(--line);border-radius:10px;overflow:auto}.panel-head{padding:14px 15px;border-bottom:1px solid var(--line);font-weight:750;position:-webkit-sticky;position:sticky;top:0;background:white;z-index:2}.palette{padding:10px}.palette-item{padding:9px 10px;border:1px solid var(--line);border-radius:8px;margin-bottom:8px;cursor:-webkit-grab;cursor:grab;background:#fff}.canvas{padding:20px;min-height:100%}.canvas-inner{max-width:720px;margin:auto;background:white;border:1px dashed #bdc8d8;border-radius:10px;padding:24px;min-height:520px}.canvas-field{border:1px solid transparent;border-radius:8px;padding:12px;margin:5px 0;cursor:pointer;position:relative}.canvas-field:hover{border-color:#cbd5e1}.canvas-field.selected{border-color:var(--accent);box-shadow:0 0 0 2px rgba(36,87,214,.12)}.canvas-field .drag{position:absolute;right:9px;top:8px;color:#94a3b8;cursor:-webkit-grab;cursor:grab}.props{padding:14px}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.editor-title{border:0;background:transparent;color:white;font-weight:700;width:260px;outline:none}.rule-card{border:1px solid var(--line);border-radius:8px;padding:10px;margin-bottom:10px}.preview-wrap{max-width:760px;margin:30px auto;padding:28px}.public-form .fieldrow{margin-bottom:19px}.required:after{content:" *";color:#b42318}.history-item{padding:16px;border-bottom:1px solid var(--line)}.history-item:last-child{border-bottom:0}.history-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:6px}.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;white-space:pre-wrap;background:#f8fafc;padding:10px;border-radius:7px;overflow:auto}.access-row{display:grid;grid-template-columns:1fr 150px 100px;grid-gap:10px;gap:10px;align-items:center;padding:12px;border-bottom:1px solid var(--line)}@media(max-width:900px){.designer{grid-template-columns:1fr;height:auto}.designer-panel{min-height:220px}.access-row,.grid.two{grid-template-columns:1fr}.container{padding:18px}.topbar{padding:0 14px}}