.modal--chat-announcement .modal-dialog{max-width:540px}.modal--chat-announcement .modal-header{border-bottom:1px solid #dee2e6;padding:1.5rem;background:linear-gradient(135deg,#c83e4d 0%,#a83543 100%);color:#fff}[data-bs-theme="dark"] .modal--chat-announcement .modal-header{border-bottom-color:#373537}.modal--chat-announcement .modal-title{font-size:1.5rem;font-weight:600;margin:0;color:#fff}.modal--chat-announcement .btn-close{filter:brightness(0) invert(1);opacity:.8}.modal--chat-announcement .btn-close:hover{opacity:1}.modal--chat-announcement .modal-body{padding:2rem 1.5rem}.chat-announcement-content p{font-size:1rem;line-height:1.6;color:#333;margin-bottom:1rem}.chat-announcement-content p:last-child{margin-bottom:0}[data-bs-theme="dark"] .chat-announcement-content p{color:#e0e0e0}.modal--chat-announcement .modal-footer{border-top:1px solid #dee2e6;padding:1.25rem 1.5rem;justify-content:center}[data-bs-theme="dark"] .modal--chat-announcement .modal-footer{border-top-color:#373537}.btn-red{background-color:#c83e4d;border-color:#c83e4d;color:#fff;font-weight:600;padding:.75rem 2rem;font-size:1.1rem;border-radius:.375rem;transition:all 0.3s ease;cursor:pointer;border:2px solid transparent}.btn-red:hover{background-color:#a83543;border-color:#a83543;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px rgba(200,62,77,.3)}.btn-red:active{background-color:#8b2d38;border-color:#8b2d38;transform:translateY(0)}.btn-red:focus{background-color:#a83543;border-color:#a83543;color:#fff;box-shadow:0 0 0 .25rem rgba(200,62,77,.5)}[data-bs-theme="dark"] .modal--chat-announcement .modal-content{background-color:#2d2d2d;border-color:#373537}[data-bs-theme="dark"] .btn-red{background-color:#c83e4d;border-color:#c83e4d}[data-bs-theme="dark"] .btn-red:hover{background-color:#d14d5d;border-color:#d14d5d;box-shadow:0 4px 12px rgba(200,62,77,.4)}@media (max-width:576px){.modal--chat-announcement .modal-dialog{margin:1rem;max-width:calc(100% - 2rem)}.modal--chat-announcement .modal-header,.modal--chat-announcement .modal-body,.modal--chat-announcement .modal-footer{padding-left:1rem;padding-right:1rem}.modal--chat-announcement .modal-title{font-size:1.25rem}.chat-announcement-content p{font-size:.95rem}.btn-red{padding:.65rem 1.5rem;font-size:1rem;width:100%}}.modal--chat-announcement.fade .modal-dialog{transition:transform 0.3s ease-out,opacity 0.3s ease-out}.modal--chat-announcement.show .modal-dialog{transform:none}