:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a1a1a;background:#f4f4f5}body{margin:0}a{color:#2563eb}.layout{display:flex;min-height:100vh}.nav{width:200px;background:#18181b;color:#fafafa;padding:1rem;display:flex;flex-direction:column;gap:.5rem}.nav a{color:#e4e4e7;text-decoration:none}.nav a.active{font-weight:600;color:#fff}.nav-section{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#a1a1aa;margin-top:.5rem}.nav-group{display:flex;flex-direction:column;gap:.35rem}.nav-group a{padding-left:.5rem;border-left:2px solid transparent}.nav-group a.active{border-left-color:#fafafa}.main{flex:1;padding:1.25rem}.card{background:#fff;border:1px solid #e4e4e7;border-radius:6px;padding:1rem;margin-bottom:1rem}table{width:100%;border-collapse:collapse;font-size:14px}th,td{border-bottom:1px solid #e4e4e7;padding:.5rem;text-align:left;vertical-align:top}input,button,textarea,select{font:inherit}button{cursor:pointer}.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center}.error{color:#b91c1c;font-size:14px}.muted{color:#71717a;font-size:13px}.settings-h3{font-size:15px;margin:1rem 0 .35rem;color:#27272a}.settings-hint{margin:0 0 .75rem;max-width:52rem}