/* Consistent channel cards, with setup and diagnostics available on demand. */
.channels-center { max-width: 1240px; margin-inline: auto; }
.channels-heading, .channels-card-heading, .channels-account-header { display: flex; align-items: center; gap: 1rem; }
.channels-heading, .channels-account-header { justify-content: space-between; }
.channels-heading { margin-bottom: 1.5rem; flex-wrap: wrap; }
.channels-heading h2 { font-size: 1.65rem; letter-spacing: -.035em; margin: 0 0 .4rem; }
.channels-heading p { color: var(--text-secondary); margin: 0; font-size: .92rem; }
.channels-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-auto-rows: 1fr; gap: 1.25rem; align-items: stretch; }
.channels-grid:has(details[open], .channels-page-selection, .channels-account:nth-child(3)) { grid-auto-rows: auto; }
.channels-card.card { display: flex; flex-direction: column; min-width: 0; min-height: 290px; padding: 1.5rem; box-shadow: none; transition: border-color var(--transition-fast); }
.channels-card.card:hover { transform: none; box-shadow: none; border-color: var(--border-focus); }
.channels-card-heading { display: grid; grid-template-columns: 48px minmax(0, 1fr) auto; align-items: center; gap: .85rem; }
.channels-card-heading h3 { font-size: 1.08rem; letter-spacing: -.02em; margin: 0; overflow-wrap: anywhere; }
.channels-card-heading > .channels-status { max-width: 180px; }
.channels-icon { width: 48px; height: 48px; flex: 0 0 auto; border-radius: 14px; display: grid; place-items: center; font-size: 1.5rem; background: var(--bg-tertiary); color: var(--brand-link); }
.channels-icon-whatsapp { color: #18783c; background: #e8f7ed; }
.channels-icon-web_chat { color: #6d43b4; background: #f1ebfc; }
.channels-icon-instagram { color: #a13b79; background: #fcecf5; }
.channels-icon-facebook_messenger { color: #2563c2; background: #eaf2ff; }
.channels-page-selection { margin-block: 1rem; }
.channels-description { margin: 1rem 0 1.1rem; color: var(--text-secondary); line-height: 1.65; font-size: .9rem; }
.channels-note { color: var(--text-secondary); font-size: .8rem; line-height: 1.6; margin: .5rem 0; overflow-wrap: anywhere; }
.channels-empty { color: var(--text-secondary); margin: .2rem 0 1rem; font-size: .86rem; }
.channels-notice { border: 1px solid var(--border-color); padding: .85rem 1rem; margin: .7rem 0 1rem; border-radius: var(--radius-md); background: var(--bg-tertiary); font-size: .84rem; line-height: 1.6; }
.channels-notice p { margin: .35rem 0 0; }
.channels-pending { background: var(--bg-primary); color: var(--text-secondary); overflow-wrap: anywhere; }
.channels-pending strong { color: var(--text-primary); }
.channels-account { border-top: 1px solid var(--border-color); padding: 1rem 0; }
.channels-account:first-child { border-top: 0; padding-top: .15rem; }
.channels-account-header { align-items: flex-start; gap: .7rem; flex-wrap: wrap; }
.channels-account-header > div { min-width: 0; }
.channels-account h4 { font-size: .9rem; margin: 0; overflow-wrap: anywhere; }
.channels-status { display: inline-flex; align-items: center; gap: .4rem; border-radius: 999px; background: var(--bg-tertiary); color: var(--text-secondary); font-size: .74rem; font-weight: 600; line-height: 1.4; padding: .35rem .65rem; overflow-wrap: anywhere; }
.channels-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: currentColor; flex: 0 0 auto; }
.channels-status[data-status="active"], .channels-status[data-status="connected"] { background: #e8f7ed; color: #216b3d; }
.channels-status[data-status="expired"], .channels-status[data-status="pending"], .channels-status[data-status="attention"], .channels-status[data-status="connecting"] { background: #fff4d9; color: #825409; }
.channels-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .85rem; }
.channels-actions .btn { white-space: normal; text-align: center; }
.channels-capabilities { display: flex; flex-wrap: wrap; gap: .45rem .8rem; list-style: none; padding: 0; margin: 0 0 .8rem; }
.channels-capabilities li { font-size: .74rem; color: var(--text-secondary); display: flex; align-items: center; gap: .35rem; }
.channels-capabilities li[data-supported="true"] { color: var(--brand-link); }
.channels-feedback { margin: .5rem 0 1rem; font-size: .88rem; color: var(--brand-link); overflow-wrap: anywhere; }
.channels-feedback:empty { display: none; }
.channels-feedback[role="alert"] { color: var(--danger); }
.channels-loading { padding: 2rem; display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.channels-ai { margin-top: .9rem; background: var(--bg-tertiary); border-radius: var(--radius-sm); padding: .8rem; }
.channels-ai summary { cursor: pointer; font-size: .85rem; font-weight: 600; }
.channels-ai-status { display: block; margin: .35rem 0 0 1rem; color: var(--text-secondary); font-size: .74rem; font-weight: 400; }
.channels-ai-form { margin-top: .9rem; }
.channels-ai-form label { display: block; font-size: .8rem; font-weight: 600; margin: .6rem 0 .4rem; line-height: 1.5; }
.channels-ai-form .channels-toggle { display: flex; align-items: flex-start; gap: .5rem; margin-bottom: 1rem; }
.channels-toggle input { margin-top: .2rem; accent-color: var(--brand-link); }
.channels-ai-form textarea { resize: vertical; min-height: 130px; width: 100%; }
.channels-limit-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .6rem; }
.channels-limit-fields .form-control { width: 100%; }
.channels-center :focus-visible { outline: 2px solid var(--brand-link); outline-offset: 3px; }
.channels-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.channels-readiness { padding: 1.35rem; margin-bottom: 1rem; overflow-wrap: anywhere; }
.channels-readiness-heading { display: flex; justify-content: space-between; align-items: center; gap: .75rem; flex-wrap: wrap; }
.channels-readiness-heading h3 { margin: 0; font-size: 1.08rem; }
.channels-readiness-heading .btn { white-space: normal; }
.channels-steps, .channels-usage { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .8rem; margin: 1rem 0; }
.channels-steps { list-style: none; padding: 0; }
.channels-steps li { display: flex; align-items: flex-start; gap: .6rem; border: 1px solid var(--border-color); border-radius: var(--radius-md); padding: .8rem; }
.channels-step-icon { flex: 0 0 auto; color: var(--text-secondary); }
.channels-steps strong, .channels-steps span:not(.channels-step-icon), .channels-steps small { display: block; font-size: .8rem; line-height: 1.5; }
.channels-steps small { color: var(--text-secondary); margin-top: .4rem; }
.channels-usage-item { background: var(--bg-tertiary); border-radius: var(--radius-md); padding: .8rem; min-width: 0; }
.channels-usage-item span, .channels-usage-item strong { display: block; font-size: .84rem; line-height: 1.6; }
.channels-usage-item span { color: var(--text-secondary); }
.channels-activity { margin-top: 1rem; }
.channels-activity summary { cursor: pointer; font-size: .9rem; font-weight: 600; }
.channels-activity-account { border-top: 1px solid var(--border-color); margin-top: .9rem; padding-top: .9rem; }
.channels-activity-account h4 { margin: 0; font-size: .85rem; }
.channels-activity-account h4 small { display: block; margin-top: .25rem; color: var(--text-secondary); font-weight: 400; }
.channels-message-times, .channels-queue { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .7rem; margin: .7rem 0; font-size: .8rem; }
.channels-queue { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.channels-message-times dt, .channels-queue dt { color: var(--text-secondary); }
.channels-message-times dd, .channels-queue dd { margin: .2rem 0 0; }
.channels-checked { margin-bottom: 0; }
.channels-center .btn { min-height: 40px; border-radius: 8px; white-space: normal; line-height: 1.4; text-align: center; }
.channels-center .btn:disabled { opacity: 1; color: var(--text-secondary); background: var(--bg-tertiary); border: 1px solid var(--border-color); box-shadow: none; cursor: not-allowed; }
.channels-card-footer { display: flex; align-items: center; flex-wrap: wrap; justify-content: space-between; gap: .75rem; padding-top: 1rem; border-top: 1px solid var(--border-color); }
.channels-card-footer > .channels-actions { margin-top: 0; }
.channels-card-footer > .channels-details { flex: 1 1 100%; }
.channels-details { margin-top: auto; padding-top: .65rem; margin-bottom: .8rem; }
.channels-details > summary { width: fit-content; cursor: pointer; color: var(--brand-link); font-size: .82rem; font-weight: 500; padding: .25rem 0; }
.channels-details[open] { margin-bottom: .8rem; }
.channels-details[open] > summary { margin-bottom: .65rem; }
.channels-workspace, .channels-overview { margin-top: 1.25rem; border: 1px solid var(--border-color); border-radius: var(--radius-lg); background: var(--bg-card); min-width: 0; scroll-margin-top: calc(var(--header-height, 60px) + 1rem); }
.channels-workspace > summary, .channels-overview > summary { display: flex; align-items: center; gap: 1rem; list-style: none; cursor: pointer; padding: 1.15rem 1.5rem; border-radius: inherit; }
.channels-workspace > summary::-webkit-details-marker, .channels-overview > summary::-webkit-details-marker { display: none; }
.channels-workspace > summary::after, .channels-overview > summary::after { content: ''; width: 8px; height: 8px; border-right: 1.5px solid var(--text-secondary); border-bottom: 1.5px solid var(--text-secondary); transform: rotate(45deg); margin: 0 .2rem .3rem auto; flex: 0 0 auto; }
.channels-workspace[open] > summary::after, .channels-overview[open] > summary::after { transform: rotate(225deg); margin-bottom: -.2rem; }
.channels-workspace[open] > summary, .channels-overview[open] > summary { border-bottom: 1px solid var(--border-color); border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.channels-disclosure-copy { min-width: 0; }
.channels-disclosure-copy strong { display: block; font-size: .96rem; line-height: 1.5; }
.channels-disclosure-copy small { display: block; color: var(--text-secondary); font-size: .82rem; font-weight: 400; line-height: 1.55; margin-top: .2rem; }
.channels-workspace .website-setup.card { border: 0; border-radius: 0 0 var(--radius-lg) var(--radius-lg); margin: 0; padding: 1.5rem; box-shadow: none; }
.channels-workspace .website-setup.card:hover, .channels-overview .channels-readiness.card:hover { transform: none; box-shadow: none; }
.channels-overview .channels-readiness.card { border: 0; margin: 0; box-shadow: none; border-radius: 0 0 var(--radius-lg) var(--radius-lg); }
[data-theme="dark"] .channels-icon-whatsapp, [data-theme="dark"] .channels-status[data-status="active"], [data-theme="dark"] .channels-status[data-status="connected"] { color: #99e1af; background: #193c2b; }
[data-theme="dark"] .channels-icon-web_chat { color: #cfb5f5; background: #332b4c; }
[data-theme="dark"] .channels-icon-instagram { color: #efa8d2; background: #492b40; }
[data-theme="dark"] .channels-icon-facebook_messenger { color: #a3c6fc; background: #203956; }
[data-theme="dark"] .channels-status[data-status="expired"], [data-theme="dark"] .channels-status[data-status="pending"], [data-theme="dark"] .channels-status[data-status="attention"], [data-theme="dark"] .channels-status[data-status="connecting"] { background: #47391e; color: #f5cd80; }
@media (max-width: 1100px) {
    .channels-card-heading { grid-template-columns: 44px minmax(0, 1fr); gap: .6rem .8rem; }
    .channels-card-heading > .channels-status { grid-column: 2; justify-self: start; max-width: 100%; }
    .channels-card-heading > .channels-icon { grid-row: 1 / 3; width: 44px; height: 44px; }
}
@media (max-width: 1000px) {
    .channels-grid, .channels-steps, .channels-usage { grid-template-columns: minmax(0, 1fr); }
    .channels-grid { grid-auto-rows: auto; }
    .channels-card.card { min-height: 0; }
    .channels-heading { align-items: flex-start; margin-bottom: 1.1rem; }
    .channels-heading h2 { font-size: 1.4rem; }
    .channels-heading p { font-size: .88rem; }
}
@media (max-width: 480px) {
    .channels-card.card, .channels-readiness, .channels-workspace .website-setup.card { padding: 1.1rem; }
    .channels-workspace > summary, .channels-overview > summary { padding: 1rem 1.1rem; gap: .75rem; }
    .channels-grid { gap: 1rem; }
    .channels-limit-fields, .channels-message-times { grid-template-columns: minmax(0, 1fr); }
    .channels-queue { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .channels-card-footer > .btn, .channels-card-footer > .channels-actions { width: 100%; }
    .channels-card-footer > .channels-actions > .btn { flex: 1; }
}