html,body{height:100%;margin:0;font-family:Roboto,sans-serif;overflow:hidden;background-color:#1a1a2e;color:#e0e0e0;overflow-y:hidden}#app-container{display:flex;height:100%;justify-content:space-between}.sidebar{display:flex;width:310px;background-color:#2a2a4a}.server-list{width:70px;background-color:#1a1a2e;padding-top:12px;display:flex;flex-direction:column;align-items:center;overflow-y:auto}.server-icon{width:50px;height:50px;background-color:#4a4a8a;border-radius:50%;margin-bottom:8px;display:flex;justify-content:center;align-items:center;font-size:1.5rem;color:#e0e0e0;cursor:pointer;transition:border-radius .2s,background-color .2s}.server-icon:hover,.server-icon.active{border-radius:15px;background-color:#007bff}.server-icon.add-server{background-color:#4caf50}.server-icon.add-server:hover{background-color:#4a4a8a}.channel-list{flex-grow:1;padding:12px}.channel-header{padding-bottom:1rem;border-bottom:1px solid #4a4a8a}#room-name{font-size:1.2rem;color:#e0e0e0;margin:0 0 .5rem}#room-join-section input{width:calc(100% - 40px);padding:8px;background-color:#1a1a2e;border:1px solid #4a4a8a;color:#e0e0e0;border-radius:3px}#room-join-section button{width:30px;height:30px;background-color:#4caf50;border:none;color:#fff;border-radius:5px;cursor:pointer}.channel{padding:10px;border-radius:3px;cursor:pointer;color:#e0e0e0}.channel.active,.channel:hover{background-color:#4a4a8a;color:#e0e0e0}.members-sidebar{width:240px;background-color:#2a2a4a;padding:12px;display:flex;flex-direction:column;border-left:1px solid #1a1a2e;overflow-y:auto}#members-list h4{color:#b0b0b0;font-size:.75rem;text-transform:uppercase;margin-bottom:10px;padding-left:10px}.member{display:flex;align-items:center;padding:8px 10px;border-radius:4px;margin-bottom:4px;color:#e0e0e0;cursor:pointer;transition:background-color .2s}.member:hover{background-color:#4a4a8a}.main-content{flex-grow:1;display:flex;flex-direction:column;background-color:#1a1a2e}#chat-area{flex-grow:1;display:flex;flex-direction:column;padding:20px;overflow-y:auto}#messages{flex-grow:1;display:flex;flex-direction:column;padding:10px;overflow-y:auto;-ms-overflow-style:none;scrollbar-width:none}#messages::-webkit-scrollbar{display:none}.message-input-container{display:flex;padding:0 20px 20px}#message-input{flex-grow:1;padding:12px;border:none;border-radius:5px;background-color:#2a2a4a;color:#e0e0e0;font-size:1rem}#send-message-btn{margin-left:10px;padding:12px 20px;border:none;border-radius:5px;background-color:#007bff;color:#e0e0e0;cursor:pointer}#user-area{display:flex;justify-content:space-between;align-items:center;padding:10px 20px;background-color:#2a2a4a}.user-info{display:flex;align-items:center}.avatar{width:40px;height:40px;border-radius:50%;margin-right:15px;display:flex;justify-content:center;align-items:center;color:#fff;font-weight:700;font-size:1.2rem}.my-message .avatar{margin-left:15px;margin-right:0}#controls{display:flex;gap:10px}#incoming-call-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000c;display:flex;justify-content:center;align-items:center;z-index:1000}.call-notification{background-color:#2a2a4a;padding:2rem;border-radius:8px;text-align:center;box-shadow:0 5px 15px #0000004d}.call-actions button{padding:10px 20px;border:none;border-radius:5px;margin:0 10px;cursor:pointer;color:#fff}#accept-call-btn{background-color:#4caf50}#decline-call-btn,#leave-btn{background-color:#f44336}#active-call-view{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#1a1a2e;display:none;flex-direction:column;justify-content:center;align-items:center;z-index:999}.active-call-header{text-align:center;margin-bottom:2rem}.active-call-header h3{font-size:1.5rem;color:#e0e0e0;margin:0}#call-status{color:#e0e0e0}.participants-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:20px;width:80%;max-width:800px;margin-bottom:2rem}.participant{display:flex;flex-direction:column;align-items:center}.participant .avatar{width:100px;height:100px;border-radius:50%;background-color:#007bff;margin-bottom:10px;border:3px solid #4CAF50}.participant .name{color:#e0e0e0;font-weight:500}.control-btn{background-color:#4a4a8a;border-radius:50%;width:48px;height:48px;display:flex;justify-content:center;align-items:center;transition:background-color .2s}.control-btn:hover{background-color:#007bff}.control-btn i{font-size:1.5rem;color:#e0e0e0}#leave-btn{background-color:#f44336;color:#e0e0e0;border-radius:24px;padding:0 20px;height:48px;display:flex;justify-content:center;align-items:center;transition:background-color .2s}#leave-btn:hover{background-color:#d83c3c}#leave-btn i{margin-right:10px}#messages{flex-grow:1;display:flex;flex-direction:column;padding:10px;overflow-y:auto}.message-container{display:flex;align-items:flex-start;margin-bottom:10px;max-width:70%}.message{padding:10px 15px;border-radius:18px;margin-bottom:8px;word-wrap:break-word;box-shadow:0 1px 2px #0000001a;position:relative}.my-message .message{background-color:#007bff;color:#fff}.other-message .message{background-color:#4a4a8a;color:#fff}.my-message{margin-left:auto}.other-message{margin-right:auto}.message-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:5px}.message-header .sender-name{font-weight:700;margin-right:10px}.my-message .sender-name{color:#f0f0f0}.other-message .sender-name{color:#ececec}.message-header .timestamp{font-size:.75em;color:#b0b0b0}.message-content{font-size:.95em;line-height:1.4}.message-content a{color:#8ab4f8;text-decoration:none}.message-content a:hover{text-decoration:underline}.image-message{max-width:300px}.message-content img{max-width:100%;height:auto;border-radius:10px;margin-top:5px;display:block}.message-actions{position:absolute;top:-10px;right:10px;display:none}.message:hover .message-actions{display:block}.react-btn{background:none;border:none;color:#b0b0b0;cursor:pointer;font-size:1.2rem}.reactions{display:flex;flex-wrap:wrap;gap:5px;margin-top:5px}.reaction{background-color:#4a4a8a;border-radius:10px;padding:2px 5px;font-size:.8rem;color:#e0e0e0}.other-reaction{background-color:#007bff}.modal{display:none;position:fixed;z-index:1001;left:0;top:0;width:100%;height:100%;overflow:auto;background-color:#000000b3;justify-content:center;align-items:center}.modal-content{background-color:#2a2a4a;margin:auto;padding:20px;border:1px solid #4a4a8a;width:80%;max-width:600px;border-radius:8px;position:relative;box-shadow:0 5px 15px #0000004d}.close-button{color:#e0e0e0;font-size:28px;font-weight:700;position:absolute;top:10px;right:20px;cursor:pointer}.close-button:hover,.close-button:focus{color:#bbb;text-decoration:none;cursor:pointer}.settings-section{margin-bottom:20px;padding-bottom:15px;border-bottom:1px solid #4a4a8a}.settings-section:last-child{border-bottom:none}.settings-section h3{color:#e0e0e0;margin-top:0;margin-bottom:15px}.setting-item{display:flex;align-items:center;margin-bottom:10px}.setting-item label{flex:1;color:#e0e0e0;margin-right:10px}.setting-item select,.setting-item input[type=range],.setting-item input[type=file]{flex:2;padding:8px;border-radius:4px;border:1px solid #4a4a8a;background-color:#1a1a2e;color:#e0e0e0}.setting-item button{padding:8px 15px;border:none;border-radius:4px;background-color:#007bff;color:#fff;cursor:pointer;transition:background-color .2s}.setting-item button:hover{background-color:#4a4a8a}#jitsi-container{position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;background-color:#000;transition:all .3s ease-in-out}#attachment-btn{margin-right:10px;padding:12px 20px;border:none;border-radius:5px;background-color:#007bff;color:#e0e0e0;cursor:pointer}#attachment-preview-modal{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000c;display:none;justify-content:center;align-items:center;z-index:1001}#attachment-preview-container{background-color:#2a2a4a;padding:2rem;border-radius:8px;text-align:center;box-shadow:0 5px 15px #0000004d}#attachment-preview{max-width:100%;max-height:70vh;margin-bottom:1rem}#send-attachment-btn{padding:10px 20px;border:none;border-radius:5px;background-color:#007bff;color:#fff;cursor:pointer}#cancel-attachment-btn{padding:10px 20px;border:none;border-radius:5px;background-color:#007bff;color:#fff;cursor:pointer;margin-left:10px}.control-btn.disabled-button{opacity:.5;cursor:not-allowed;pointer-events:none}.fixed-bottom-left-logo{position:fixed;bottom:10px;left:10px;width:50px;height:auto;z-index:1000}.context-menu{position:absolute;background-color:#36393f;border:1px solid #202225;border-radius:5px;padding:5px;z-index:1000}.context-menu ul{list-style:none;padding:0;margin:0}.context-menu ul li{padding:8px 12px;cursor:pointer}.context-menu ul li:hover{background-color:#40444b}.tab-container{display:flex;border-bottom:1px solid #4a4a8a;margin-bottom:1rem}.tab-button{background:none;border:none;color:#e0e0e0;padding:10px 15px;cursor:pointer;font-size:1rem}.tab-button.active{border-bottom:2px solid #007bff;color:#007bff}.tab-content{display:none}.tab-content.active{display:block}#jitsi-container.minimized{width:400px;height:225px;top:auto;left:auto;bottom:20px;right:20px;border-radius:8px;overflow:hidden;box-shadow:0 5px 15px #0000004d}.jitsi-controls{position:absolute;top:10px;right:10px;z-index:1001;display:flex;gap:5px}.jitsi-controls button{background-color:#00000080;color:#fff;border:none;border-radius:5px;cursor:pointer;padding:5px 10px;font-size:14px}.edit-input{width:100%;background-color:#2a2a4a;border:1px solid #4a4a8a;color:#e0e0e0;border-radius:3px;padding:5px;box-sizing:border-box}.edit-buttons{margin-top:5px;display:flex;gap:5px;justify-content:flex-end}.edit-buttons button{background-color:#007bff;color:#fff;border:none;border-radius:3px;padding:5px 10px;cursor:pointer}.reply-preview{display:flex;justify-content:space-between;align-items:center;padding:5px 10px;background-color:#2a2a4a;border-radius:5px;margin-bottom:5px}.reply-preview-content{font-style:italic;color:#b0b0b0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cancel-reply{background:none;border:none;color:#e0e0e0;font-size:1.2rem;cursor:pointer}.reply-in-message{padding:5px 10px;background-color:#1a1a2e;border-radius:5px;margin-bottom:5px;border-left:2px solid #007bff}.reply-in-message blockquote{margin:0;padding:0;font-size:.9em;color:#b0b0b0}