.chat-support-wrapper{position:fixed;bottom:0;right:15px;z-index:999999;transition:all .3s ease-in-out}.chat-support-wrapper.show{transform:translateY(0)}.chat-support-wrapper.hide{transform:translateY(20px);top:calc(100% - 68px)}.chat-support-wrapper .card-contain{background:#fff;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.1);max-width:500px;width:320px;overflow:hidden;transition:all .3s ease-in-out}.chat-support-wrapper .card-contain:hover{background:#fff;transform:translateY(0)!important;box-shadow:unset}.chat-support-wrapper .card-header{display:flex;justify-content:space-between;align-items:center;padding:7px 10px;border-bottom:1px solid #e5e7eb;background-color:var(--primary-color,#60a5fa)}.chat-support-header{display:flex;align-items:center;gap:7px}.chat-support-header i{font-size:22px}.chat-support-wrapper .card-header h3{font-size:1.1rem;color:#111827;margin:0}.chat-support-wrapper .close-btn{background:transparent;border:none;cursor:pointer;color:#111827;width:35px;height:35px;font-size:30px!important;border-radius:8px;display:flex;align-items:center;justify-content:center}.chat-support-wrapper .close-btn:hover{background-color:#f3f4f6;color:red!important}.chat-support-wrapper .message-form{padding:5px 10px}.form-main-section{height:auto;max-height:70dvh;overflow-y:auto}.chat-support-wrapper .form-group{margin-bottom:10px}.chat-support-wrapper .form-group label{display:block;margin-bottom:5px;font-weight:500;color:#111827}.chat-support-wrapper .message-form textarea{width:100%;height:200px;padding:16px;border:none;border-radius:8px;background-color:#f3f4f6;font-size:1rem;resize:none;outline:none}.chat-support-wrapper #preview{margin-bottom:10px}.chat-support-wrapper .file-preview{background:transparent;padding:0;border-radius:0;margin-top:5px}.chat-support-wrapper .file-item{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:6px 10px;border-radius:6px;font-size:.9rem}.chat-support-wrapper .remove-file-btn{background:transparent;border:none;color:#ef4444;cursor:pointer}.chat-support-wrapper .remove-file-btn:hover{color:#dc2626}.chat-support-wrapper .form-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;padding:0 5px}.chat-support-wrapper .action-group,.chat-support-wrapper .icon-group{display:flex;align-items:center;gap:6px}.chat-support-wrapper .icon-btn{background:transparent;border:none;color:#6b7280;width:40px;height:40px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}.chat-support-wrapper .icon-btn:hover{background-color:#f3f4f6;color:#111827}.chat-support-wrapper .icon-btn svg{width:24px;height:24px}.chat-support-wrapper .send-btn{background-color:#a4d4a1;color:#000;border:none;width:40px;height:40px;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center}.chat-floating-btn,.chat-support-wrapper .send-btn:hover{background-color:#a4d4a1}.chat-floating-btn{position:fixed;bottom:20px;right:20px;color:#fff;border:none;border-radius:50%;width:60px;height:60px;font-size:1.6rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 10px rgba(0,0,0,.3);cursor:pointer;z-index:999999;transition:all .3s ease-in-out}.chat-floating-btn:hover{background-color:#a4d4a1;transform:scale(1.05)}@keyframes slideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}.file-preview{background:#fafafa;border:0 solid transparent;border-radius:10px;padding:15px;margin-top:15px}.file-preview h6{font-size:18px;font-weight:400;color:#000;margin-bottom:10px}.preview-item{position:relative;width:80px;overflow:hidden!important;border-radius:10px;transition:transform .2s ease,box-shadow .2s ease}.text-truncate{display:inline-block;max-width:100%;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.preview-item:hover{transform:translateY(-3px);box-shadow:0 3px 10px rgba(0,0,0,.1)}.preview-image{width:80px;height:80px;object-fit:cover;border-radius:10px;border:1px solid #ddd;transition:all .3s ease-in-out}.preview-image:hover{transform:scale(1.05);box-shadow:0 0 8px rgba(0,0,0,.15)}.doc-preview{width:80px;height:80px;border:1px dashed #ccc;border-radius:8px;background-color:#fff;text-align:center;color:#000;font-size:12px;padding:5px;display:flex;flex-direction:column;justify-content:center;align-items:center}.doc-preview i{font-size:20px;color:#007bff;margin-bottom:3px}.remove-btn{position:absolute;top:-5px;right:0;background:#000;border:none;color:#fff!important;font-size:14px;border-radius:50%;box-shadow:0 1px 3px rgba(0,0,0,.1);transition:color .2s ease,transform .2s ease;opacity:1;pointer-events:none}.preview-item:hover .remove-btn{opacity:1;pointer-events:auto}.remove-btn:hover{color:#fff!important}@media (max-width:767px){.chat-support-wrapper{right:0}.chat-support-wrapper.hide{transform:translateY(20px);top:calc(100% - 80px)}.chat-support-wrapper{width:100%;margin:0}.chat-support-wrapper.hide .card-container,.chat-support-wrapper.show .chat-floating-btn{display:none}.chat-support-wrapper.show .card-container{display:block;position:fixed;bottom:0;right:0;width:100%;max-width:100%;z-index:999999;animation:slideUp .3s ease-in-out}.chat-support-wrapper .card-contain{background:#fff;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.1);max-width:100%;width:100%;overflow:hidden;transition:all .3s ease-in-out}.chat-support-wrapper .message-form textarea{height:150px}.chat-support-wrapper .form-footer{padding:0}.chat-toggle-btn{background-color:#a4d4a1;width:50px;height:50px;border-radius:50px!important;margin-left:10px;color:#000}.chat-support-wrapper .form-footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;padding:0 5px 5px}.form-main-section{height:auto;max-height:300px;overflow-y:auto}.remove-btn{top:0!important;right:0!important;width:25px!important;height:20px!important;padding:0!important}.remove-btn i{font-size:13px!important;margin:3px 0 0!important}}@media (max-width:576px){.file-preview .d-flex{justify-content:flex-start}.file-preview .preview-item{width:100px}.doc-preview,.preview-image{width:100%;height:100px}}.error-message{color:#dc2626;font-size:.85rem;margin-top:3px}.attachment-box{position:relative;overflow:hidden}.attachment-hover{position:absolute;inset:0;background:rgba(0,0,0,.4);opacity:0;display:flex;align-items:center;justify-content:center;transition:.3s ease}.attachment-box:hover .attachment-hover{opacity:1}.view-icon{width:100%;height:100%;display:flex;align-items:center;justify-content:center;border-radius:0}.view-icon,.view-icon:hover{background-color:transparent}.view-icon:hover{color:#fff}.lightbox-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .3s ease}.lightbox-content{position:relative;max-width:90%;max-height:90%;background:#000;border-radius:10px;overflow:hidden;box-shadow:0 0 25px rgba(0,0,0,.6)}.lightbox-close{position:absolute;top:15px;right:25px;background:transparent;border:none;color:#fff;font-size:1.8rem;cursor:pointer;transition:.3s;z-index:10}.lightbox-close:hover{color:#f66;transform:scale(1.1)}.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:hsla(0,0%,100%,.15);border:none;color:#fff;font-size:2rem;cursor:pointer;border-radius:50%;padding:8px 12px;transition:.3s;z-index:10}.lightbox-nav:hover{background:hsla(0,0%,100%,.35)}.lightbox-nav.prev{left:25px}.lightbox-nav.next{right:25px}.lightbox-image{max-width:80vw;max-height:80vh;object-fit:contain;border-radius:10px}.lightbox-pdf{width:80vw;height:80vh;border:none;border-radius:10px;background:#fff}.lightbox-doc{color:#fff;text-align:center;background:transparent}.lightbox-doc a{text-decoration:none}.lightbox-counter{position:absolute;bottom:20px;color:#ccc;font-size:.9rem;background:rgba(0,0,0,.4);padding:5px 10px;border-radius:8px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}