.connection-manager { box-sizing: border-box; width: min(920px, calc(100% - 24px)); max-width: calc(100% - 24px); max-height: 90vh; max-height: 90dvh; margin: auto; padding: 24px; border: 1px solid #dbe3ef; border-radius: 18px; color: #172033; background: #fff; overflow-y: auto; overscroll-behavior: contain; font: inherit; }
.connection-manager::backdrop { background: rgb(15 23 42 / 55%); }
.connection-manager header { display: flex; align-items: center; justify-content: space-between; gap: 12px; position: sticky; top: -24px; z-index: 2; padding-block: 12px; border-bottom: 1px solid #e2e8f0; background: #fff; }
.connection-manager header h2 { min-width: 0; margin: 0; font-size: 22px; }
.connection-manager header [data-close] { flex: 0 0 auto; width: auto; padding-inline: 16px; }
.connection-manager p { line-height: 1.6; }
.connection-manager button, .connection-manager input { min-height: 44px; }
.connection-manager :focus-visible { outline: 3px solid #4f46e5; outline-offset: 3px; }
.connection-manager input { min-width: 0; flex: 1; border: 1px solid #94a3b8; border-radius: 8px; padding: 8px; font: inherit; font-size: 16px; }
.connection-accounts { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 12px; margin-block: 16px; }
.connection-account { min-width: 0; padding: 19px; border: 1px solid #dbe3ef; border-radius: 15px; background: #fff; box-shadow: 0 1px 3px #0f172a0a, 0 4px 16px -2px #0f172a0f; overflow-wrap: anywhere; }
.connection-account h3 { margin: 0; }
.connection-card-head { display: flex; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-bottom: 16px; }
.connection-identity { display: flex; align-items: center; gap: 10px; min-width: 0; flex: 1 1 180px; }
.connection-identity > div { min-width: 0; }
.connection-identity h3 { font-size: 16px; line-height: 1.4; }
.connection-whatsapp-name { display: block; margin-top: 4px; color: #475569; font-size: 14px; line-height: 1.4; overflow-wrap: anywhere; }
.connection-identity small { display: block; color: #64748b; font: 13px ui-monospace, monospace; margin-top: 4px; }
.connection-avatar { display: grid; place-items: center; width: 48px; height: 48px; flex: 0 0 48px; border: 2px solid #059669; border-radius: 50%; color: #047857; background: #dcfce7; font-size: 18px; font-weight: 700; }
.connection-badge { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border-radius: 999px; font-size: 13px; }
.connection-badge.online, .connection-active-label { color: #166534; background: #dcfce7; }
.connection-badge.offline { color: #854d0e; background: #fef9c3; }
.connection-badge i { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.connection-active-label { padding: 8px 10px; border-radius: 8px; margin-bottom: 10px; font-size: 13px; }
.connection-health, .connection-message-stats { padding: 12px 14px; border: 1px solid #e2e8f0; border-radius: 10px; background: #f8fafc; }
.connection-health { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 14px; color: #64748b; }
.connection-health .online { color: #047857; }
.connection-health .offline { color: #854d0e; }
.connection-message-stats { margin-top: 10px; }
.connection-count-row { display: grid; grid-template-columns: minmax(0, 1fr) 58px 58px; align-items: center; gap: 8px; padding: 8px 0; border-bottom: 1px solid #e2e8f0; }
.connection-count-row:last-child { border-bottom: 0; }
.connection-count-row > strong { color: #334155; font-size: 14px; }
.connection-count-row > span { display: grid; justify-items: center; gap: 3px; }
.connection-count-row small { color: #64748b; font-size: 12px; }
.connection-count-row b { max-width: 100%; overflow-wrap: anywhere; color: #0284c7; font-size: 17px; font-variant-numeric: tabular-nums; }
.connection-count-row.followup b { color: #7c3aed; }
.connection-count-row.received b { color: #059669; }
.connection-response-rate { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 6px 12px; border-top: 1px solid #e2e8f0; padding-top: 12px; color: #334155; font-size: 14px; }
.connection-response-rate b { color: #047857; font-size: 18px; font-variant-numeric: tabular-nums; }
.connection-response-rate small { grid-column: 1 / -1; color: #64748b; font-size: 12px; }
.connection-account .connection-stats-note { font-size: 12px; color: #64748b; margin: 8px 0 12px; }
.connection-meta { display: grid; gap: 8px; color: #64748b; font-size: 13px; }
.connection-meta span { display: flex; justify-content: space-between; gap: 10px; }
.connection-meta b { color: #334155; text-align: end; }
.connection-account .connection-actions { padding-top: 12px; border-top: 1px solid #e2e8f0; margin-top: 14px; }
.connection-account .connection-actions button { flex: 1 1 130px; }
.connection-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.connection-rotation-controls { margin-top: 20px; border-top: 1px solid #dbe3ef; padding-top: 12px; }
#connectionQr { text-align: center; padding-top: 16px; }
#connectionQr img { width: min(280px, 100%); height: auto; }
@media (max-width: 540px) {
  .connection-manager { padding: 16px; }
  .connection-manager header { top: -16px; }
  .connection-manager header h2 { font-size: 18px; line-height: 1.4; }
  .connection-accounts { grid-template-columns: 1fr; }
  .connection-count-row { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 10px; }
  .connection-count-row > strong { grid-column: 1 / -1; }
  .connection-meta span { flex-wrap: wrap; }
  #connectionManagerAdd .connection-actions { flex-direction: column; }
  #connectionManagerAdd input { width: 100%; flex: auto; }
}
@media (max-width: 380px) { .connection-account { padding: 12px; } .connection-health, .connection-message-stats { padding: 10px; } }

.connection-interval-fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.connection-interval-fields label { display: grid; gap: 8px; min-width: 0; }
.connection-interval-fields input { box-sizing: border-box; width: 100%; }
@media (max-width: 540px) { .connection-interval-fields { grid-template-columns: 1fr; } }