.erh-greybox{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-10);margin:var(--space-6) 0;background:var(--color-background)}.erh-greybox-header{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.erh-greybox-icon{flex-shrink:0;width:28px;height:28px;color:var(--color-dark)}.erh-greybox-heading{margin:0;font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-dark);line-height:var(--leading-tight)}.erh-greybox-body{color:var(--color-body);line-height:var(--leading-relaxed)}.erh-greybox-body>*:last-child{margin-bottom:0}.erh-greybox-body ul,.erh-greybox-body ol{margin-bottom:0}.erh-greybox-body a{color:var(--color-primary);text-decoration:underline}.erh-greybox-body a:hover{color:var(--color-primary-hover)}.erh-greybox--primary .erh-greybox-icon{color:var(--color-primary)}.erh-greybox--error .erh-greybox-icon{color:var(--color-error)}.erh-greybox--success .erh-greybox-icon{color:var(--color-success)}.erh-greybox--info .erh-greybox-icon{color:var(--color-info)}@media (max-width:768px){.erh-greybox{padding:var(--space-8)}.erh-greybox-heading{font-size:var(--text-base)}.erh-greybox-icon{width:24px;height:24px}}.erh-greybox-empty{padding:var(--space-6);background:var(--color-background);border:2px dashed var(--color-border);border-radius:var(--radius-lg);text-align:center;color:var(--color-muted)}