:root{--sidebar-width:260px}body{min-height:100vh}.card{border-radius:1rem}.table>thead th{font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:#6c757d;background:#f8f9fa}.navbar-brand{letter-spacing:-.02em}.list-group-item.active{font-weight:600}.btn,.form-control,.form-select{border-radius:.65rem}.badge{font-weight:600}.card-header{padding:1rem 1.25rem;border-bottom-color:#edf0f2}.card-body{padding:1.25rem}
.conversation-card{overflow:hidden}.conversation-messages{height:58vh;min-height:420px;overflow:auto;background:#fff}.message-bubble{max-width:82%;overflow-wrap:anywhere}.conversation-unread{border-left:4px solid var(--bs-danger);background:#fffdfd}.min-width-0{min-width:0}@media(max-width:767.98px){.conversation-messages{height:55vh;min-height:360px}.message-bubble{max-width:94%}}
.conversation-row:hover{background:var(--bs-light-bg-subtle)}
.order-conversation-messages{max-height:520px;overflow:auto;background:#f8f9fa}