:root{--bg-base: #0a0e17;--bg-panel: rgba(16, 22, 35, .7);--bg-panel-solid: #0c121e;--bg-panel-hover: rgba(26, 36, 56, .8);--bg-active: rgba(0, 242, 254, .15);--accent-blue: #4facfe;--accent-aqua: #00f2fe;--gradient-primary: linear-gradient(135deg, var(--accent-blue), var(--accent-aqua));--text-main: #f0f4f8;--text-muted: #8a9bb2;--glass-border: rgba(255, 255, 255, .05);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--font-family: "Outfit", sans-serif;--transition-fast: .15s ease;--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-base);color:var(--text-main);height:100vh;overflow:hidden;background-image:radial-gradient(circle at 15% 50%,rgba(79,172,254,.08),transparent 25%),radial-gradient(circle at 85% 30%,rgba(0,242,254,.08),transparent 25%)}#app{display:flex;height:100vh;width:100vw}.glass-panel{background:var(--bg-panel);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-right:1px solid var(--glass-border)}.servers-sidebar{width:72px;min-width:72px;background-color:var(--bg-panel-solid);display:flex;flex-direction:column;align-items:center;padding:12px 0;gap:12px;border-right:1px solid var(--glass-border);z-index:10}.server-icon{width:48px;height:48px;border-radius:24px;background-color:#ffffff0d;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-smooth);color:var(--text-main);position:relative;overflow:hidden}.server-icon:hover{border-radius:16px;background:var(--gradient-primary);color:#fff;transform:scale(1.05)}.server-icon.active{border-radius:16px;background:var(--gradient-primary);color:#fff}.server-icon.active:before{content:"";position:absolute;left:-4px;top:50%;transform:translateY(-50%);height:32px;width:8px;background:#fff;border-radius:4px}.divider{width:32px;height:2px;background-color:var(--glass-border);border-radius:1px}.chats-sidebar{width:320px;min-width:320px;display:flex;flex-direction:column;z-index:5}.chats-header{height:72px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--glass-border)}.chats-header h2{font-size:1.25rem;font-weight:600;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.search-bar{margin:16px;padding:12px 16px;background-color:#0003;border:1px solid var(--glass-border);border-radius:12px;display:flex;align-items:center;gap:12px;color:var(--text-muted);transition:var(--transition-fast)}.search-bar:focus-within{border-color:var(--accent-blue);box-shadow:0 0 0 2px #00f2fe33}.search-bar input{background:transparent;border:none;outline:none;color:var(--text-main);font-family:inherit;font-size:.95rem;width:100%}.search-bar input::placeholder{color:var(--text-muted)}.chat-list{flex:1;overflow-y:auto;padding:0 12px 12px;display:flex;flex-direction:column;gap:4px}.chat-list::-webkit-scrollbar{width:6px}.chat-list::-webkit-scrollbar-thumb{background-color:#ffffff1a;border-radius:3px}.chat-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;cursor:pointer;transition:var(--transition-fast)}.chat-item:hover{background-color:var(--bg-panel-hover)}.chat-item.active{background-color:var(--bg-active);position:relative}.chat-item.active:after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);height:60%;width:3px;background:var(--gradient-primary);border-radius:3px 0 0 3px}.avatar{width:48px;height:48px;border-radius:24px;background:linear-gradient(135deg,#2a2d3e,#1a1c29);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1.1rem;color:#fff;flex-shrink:0}.bg-gradient-1{background:linear-gradient(135deg,#ff7eb3,#ff758c)}.bg-gradient-2{background:linear-gradient(135deg,#a374ff,#8344ff)}.bg-gradient-3{background:linear-gradient(135deg,#4facfe,#00f2fe)}.chat-info{flex:1;min-width:0}.chat-header-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:4px}.chat-name{font-weight:500;font-size:1rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{font-size:.75rem;color:var(--text-muted)}.chat-preview{font-size:.85rem;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-view{flex:1;display:flex;flex-direction:column;position:relative}.chat-view-header{height:72px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--glass-border);background:#0e1019b3;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);z-index:10}.chat-view-header-left{display:flex;align-items:center;gap:16px}.chat-view-header-info h3{font-size:1.1rem;font-weight:600}.chat-view-header-info p{font-size:.8rem;color:var(--accent-aqua);margin-top:2px}.chat-view-header-actions{display:flex;gap:16px;color:var(--text-muted)}.action-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;width:40px;height:40px;border-radius:20px;display:flex;align-items:center;justify-content:center;transition:var(--transition-fast)}.action-btn:hover{background:#ffffff1a;color:var(--text-main)}.message-feed{flex:1;padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.message{display:flex;gap:16px;max-width:80%;animation:slideUpMsg .4s cubic-bezier(.4,0,.2,1) forwards;opacity:0;transform:translateY(15px)}.message.received{align-self:flex-start}.message.sent{align-self:flex-end;flex-direction:row-reverse}.message-content{display:flex;flex-direction:column;gap:4px}.message.sent .message-content{align-items:flex-end}.message-bubble{padding:12px 16px;border-radius:16px;font-size:.95rem;line-height:1.5;box-shadow:0 4px 15px #0000001a}.message.received .message-bubble{background:var(--bg-panel);border:1px solid var(--glass-border);border-top-left-radius:4px}.message.sent .message-bubble{background:var(--gradient-primary);color:#fff;border-top-right-radius:4px}.message-meta{font-size:.7rem;color:var(--text-muted);display:flex;gap:8px}.chat-input-area{padding:0 24px 24px;background:transparent;display:flex;justify-content:center;z-index:10}.chat-input-wrapper{display:flex;align-items:center;background:#101623d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:28px;padding:10px 16px;gap:12px;width:100%;max-width:900px;box-shadow:0 8px 32px #0006;transition:var(--transition-smooth)}.chat-input-wrapper:focus-within{border-color:var(--accent-aqua);box-shadow:0 8px 32px #00f2fe26,0 0 0 1px var(--accent-aqua);transform:translateY(-2px)}.chat-input-wrapper input{flex:1;background:transparent;border:none;outline:none;color:var(--text-main);font-family:inherit;font-size:1rem;padding:8px 0}.chat-input-wrapper input::placeholder{color:var(--text-muted)}.send-btn{background:var(--gradient-primary);border:none;width:44px;height:44px;border-radius:22px;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;transition:var(--transition-smooth);box-shadow:0 4px 12px #00f2fe4d}.send-btn:hover:not(:disabled){transform:scale(1.08) translateY(-2px);box-shadow:0 6px 20px #00f2fe80}.send-btn:active:not(:disabled){transform:scale(.95)}.send-btn:disabled{background:#ffffff1a;color:var(--text-muted);box-shadow:none;cursor:not-allowed}.user-panel{height:60px;min-height:60px;padding:0 16px;background:#0003;border-top:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between}.user-panel-info{display:flex;align-items:center;gap:12px;flex:1;min-width:0}.user-panel-avatar{width:32px;height:32px;border-radius:16px;background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:.9rem;color:#fff}.user-panel-text{display:flex;flex-direction:column;flex:1;min-width:0}.user-panel-name{font-size:.9rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-panel-status{font-size:.75rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;opacity:0;pointer-events:none;transition:var(--transition-fast)}.modal-overlay.active{opacity:1;pointer-events:auto}.settings-modal{width:100%;max-width:600px;background:var(--bg-panel-solid);border-radius:20px;border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);transform:scale(.95);transition:var(--transition-smooth);display:flex;flex-direction:column;max-height:90vh}.modal-overlay.active .settings-modal{transform:scale(1)}.modal-header{padding:24px;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center}.modal-header h2{font-size:1.4rem}.btn-close{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:24px;transition:var(--transition-fast)}.btn-close:hover{color:var(--accent-aqua);transform:rotate(90deg)}.modal-body{padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:24px}.settings-section{display:flex;flex-direction:column;gap:16px}.settings-section h3{font-size:.85rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);border-bottom:1px solid var(--glass-border);padding-bottom:8px}.toggle-wrapper{display:flex;align-items:center;justify-content:space-between}.toggle-switch{position:relative;display:inline-block;width:48px;height:24px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background-color:#ffffff1a;transition:var(--transition-fast);border-radius:24px}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:3px;bottom:3px;background-color:var(--text-main);transition:var(--transition-fast);border-radius:50%}input:checked+.toggle-slider{background:var(--gradient-primary)}input:checked+.toggle-slider:before{transform:translate(24px)}.auth-wrapper{display:flex;align-items:center;justify-content:center;height:100vh;width:100vw;background:var(--bg-base);position:relative;z-index:50}.auth-card{width:100%;max-width:400px;padding:40px;border-radius:24px;display:flex;flex-direction:column;gap:24px;box-shadow:var(--glass-shadow);border:1px solid var(--glass-border)}.auth-header{text-align:center}.auth-header h2{font-size:1.8rem;margin-top:16px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.auth-header p{color:var(--text-muted);margin-top:8px}.auth-form{display:flex;flex-direction:column;gap:16px}.input-group{display:flex;flex-direction:column;gap:8px}.input-group label{font-size:.85rem;font-weight:500;color:var(--text-muted)}.input-group input{padding:12px 16px;border-radius:12px;border:1px solid var(--glass-border);background:#0003;color:var(--text-main);font-family:inherit;font-size:1rem;transition:var(--transition-fast)}.input-group input:focus{outline:none;border-color:var(--accent-aqua);box-shadow:0 0 0 2px #00f2fe33}.btn-primary{padding:14px;border-radius:12px;border:none;background:var(--gradient-primary);color:#fff;font-weight:600;font-size:1rem;font-family:inherit;cursor:pointer;transition:var(--transition-smooth)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #00f2fe66}.btn-primary:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}.auth-footer{text-align:center;font-size:.9rem;color:var(--text-muted)}.auth-footer a{color:var(--accent-aqua);text-decoration:none;font-weight:500}.auth-footer a:hover{text-decoration:underline}.error-msg{color:#ff4d4f;background:#ff4d4f1a;padding:12px;border-radius:8px;font-size:.85rem;text-align:center}.error-msg:empty{display:none}@keyframes slideIn{to{opacity:1;transform:translateY(0)}}@keyframes slideUpMsg{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.invite-code-box{background:#0000004d;padding:12px;border-radius:8px;border:1px dashed var(--glass-border);font-family:monospace;color:var(--accent-aqua);text-align:center;font-size:1.1rem;letter-spacing:2px;margin-top:8px;-webkit-user-select:all;user-select:all;cursor:pointer;transition:var(--transition-fast)}.invite-code-box:hover{background:#00000080;border-color:var(--accent-aqua)}