.erp-first-use-empty{display:grid;gap:14px;padding:24px;border:1px solid #cddcf0;border-radius:18px;background:linear-gradient(145deg,#fff,#f5f9ff);box-shadow:0 10px 26px rgba(19,55,96,.07)}
.erp-first-use-empty h2{margin:0;color:#13203a;font-size:clamp(1.2rem,2vw,1.55rem)}
.erp-first-use-empty p{max-width:68ch;margin:0;color:#5d6d84;line-height:1.55}
.erp-first-use-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:4px}
.erp-first-use-primary{min-height:42px;padding:10px 16px;border:1px solid #145aa0;border-radius:12px;background:#145aa0;color:#fff;font-weight:780}
.erp-first-use-primary:hover{background:#0e477e}
.erp-first-use-details{margin-top:2px;border:1px solid #d6e1ef;border-radius:16px;background:#fff;overflow:clip}
.erp-first-use-details>summary{padding:15px 18px;color:#223650;font-weight:760;cursor:pointer;list-style-position:inside}
.erp-first-use-details[open]>summary{border-bottom:1px solid #e0e8f2;background:#f7faff}
.erp-first-use-details>.erp-first-use-body{display:grid;gap:14px;padding:16px}
.erp-first-use-details .erp-vp-panel{box-shadow:none}
.erp-first-use-primary:focus-visible,.erp-first-use-details>summary:focus-visible{outline:3px solid #69a8ff;outline-offset:3px}
@media(max-width:600px){.erp-first-use-empty{padding:18px}.erp-first-use-actions,.erp-first-use-actions>*{width:100%}.erp-first-use-primary{width:100%}.erp-first-use-details>.erp-first-use-body{padding:10px}}
@media(prefers-reduced-motion:reduce){.erp-first-use-empty,.erp-first-use-primary{scroll-behavior:auto;transition:none}}