/* Approved connections layout, scoped to the unified hub. */
#main.ch-main{overflow:clip;min-height:0}.ch-main .cu-tabs,.ch-return{display:flex;gap:8px;padding:8px 24px;border-bottom:1px solid var(--line);flex-shrink:0}.ch-main .cu-tabs [aria-current=page]{background:var(--surface);font-weight:600}.ch-main .cu-toolbar{display:flex;gap:12px;align-items:center;margin:24px 0;flex-wrap:wrap}.ch-main .cu-toolbar .search{flex:1;max-width:460px;min-width:180px;height:40px}.ch-main .cu-toolbar select{min-height:40px;border:1px solid var(--line);background:var(--base);color:var(--ink);border-radius:8px;padding:8px;font:inherit;max-width:100%}.ch-main .cu-result{font-size:12px;color:var(--muted)}.ch-main .cu-icon{font-size:14px;font-weight:600}.ch-main .cu-rows{border-top:1px solid var(--line)}.ch-main .cu-provider-title{display:flex;gap:16px;align-items:center;margin:24px 0}.ch-main .cu-use{display:flex;gap:16px;align-items:flex-start;padding:24px 0;border-bottom:1px solid var(--line)}.ch-main .cu-use>div{flex:1;min-width:0}.ch-main .cu-use h2{font-size:16px;margin:0 0 8px}.ch-main .cu-use p{font-size:14px;color:var(--muted);line-height:1.6;max-width:640px}.ch-main .cu-use .btn{flex-shrink:0}.ch-main .cu-subtitle{margin:32px 0 12px}.ch-main .cu-note{padding:16px;background:var(--surface);border-left:2px solid var(--line);font-size:14px;line-height:1.6}.ch-main .cu-shared{margin:24px 0}.ch-main .cu-shared>summary{min-height:32px}.ch-main .cu-settings-links{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.ch-main #ch-shared{min-height:180px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.ch-main #ch-shared .ic-page{padding:24px}.ch-main #ch-shared .ic-scroll{overflow:visible}.ch-main button:disabled{cursor:not-allowed}.ch-main .cn-row>div:nth-child(2){min-width:0}
@media(max-width:767px){.ch-main .cu-tabs,.ch-return{padding:8px 16px;gap:4px}.ch-main .cu-tabs .btn{font-size:12px;padding:0 12px}.ch-main .cu-toolbar{display:grid;grid-template-columns:minmax(0,1fr);margin:16px 0}.ch-main .cu-toolbar .search{min-width:0;max-width:none;height:44px}.ch-main .cu-toolbar select{min-height:44px}.ch-main .cu-use{flex-wrap:wrap;gap:12px}.ch-main .cu-use>div{min-width:180px}.ch-main .cn-row>.cn-badge{margin-left:0}.ch-main #ch-shared .ic-page{padding:16px}}