.sdu-app{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;border:1px solid #d7dde5;border-radius:16px;padding:18px;background:#fff;color:#17324d}.sdu-title{font-size:24px;font-weight:700}.sdu-version{font-size:13px;color:#5f7287;margin:4px 0 16px}.sdu-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.sdu-tab{border:1px solid #b5c3d1;background:#eef4f8;color:#17324d;border-radius:999px;padding:8px 14px;cursor:pointer}.sdu-tab.active{background:#5f9197;color:#fff;border-color:#5f9197}.sdu-grid{display:grid;grid-template-columns:1.35fr .9fr;gap:18px}.sdu-card{border:1px solid #d7dde5;border-radius:14px;padding:16px;background:#fbfdff}.sdu-card h3{margin:0 0 12px}.sdu-note,.sdu-muted{font-size:13px;color:#5f7287}.sdu-roof-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:16px}.sdu-roof{border:1px solid #cfd9e2;border-radius:14px;padding:12px;background:#fff;cursor:pointer}.sdu-roof.active{border-color:#5f9197;box-shadow:0 0 0 2px rgba(95,145,151,.12)}.sdu-placeholder{background:#eef4f8;border:1px dashed #b9c7d4;border-radius:12px;min-height:88px;display:flex;align-items:center;justify-content:center;color:#5f7287;font-size:13px;margin-bottom:10px}.sdu-roof-title{font-weight:700}.sdu-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sdu-field{display:flex;flex-direction:column;gap:6px}.sdu-field label{font-size:12px;font-weight:600;color:#4f6378}.sdu-field input,.sdu-field select{border:1px solid #b8c6d4;border-radius:10px;padding:10px 12px;font-size:14px}.sdu-field input[type=number]{max-width:110px}.sdu-area{border:1px solid #d7dde5;border-radius:12px;padding:12px;background:#fff}.sdu-area-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.sdu-area-title{font-weight:700}.sdu-pill{display:inline-block;border-radius:999px;background:#eef4f8;color:#17324d;padding:4px 10px;font-size:12px}.sdu-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.sdu-btn{border:1px solid #5f9197;background:#5f9197;color:#fff;border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:600}.sdu-btn.secondary{background:#fff;color:#17324d;border-color:#b8c6d4}.sdu-row,.sdu-item{display:flex;justify-content:space-between;gap:12px;padding:8px 0;border-bottom:1px solid #eef2f6}.sdu-row:last-child,.sdu-item:last-child{border-bottom:0}@media (max-width:1100px){.sdu-grid{grid-template-columns:1fr}}@media (max-width:900px){.sdu-roof-grid,.sdu-fields{grid-template-columns:1fr}}