@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl);position:relative;overflow:hidden;background:linear-gradient(180deg,#0d0d1a,#1a1a2e,#16213e)}.auth-container:before{content:"";position:absolute;inset:0;background-image:radial-gradient(2px 2px at 20px 30px,rgba(255,255,255,.4),transparent),radial-gradient(1px 1px at 40px 70px,rgba(255,255,255,.3),transparent),radial-gradient(1.5px 1.5px at 50px 160px,rgba(255,255,255,.4),transparent),radial-gradient(1px 1px at 90px 40px,rgba(255,255,255,.3),transparent),radial-gradient(2px 2px at 130px 80px,rgba(255,255,255,.5),transparent),radial-gradient(1px 1px at 160px 120px,rgba(255,255,255,.3),transparent),radial-gradient(2.5px 2.5px at 200px 50px,rgba(201,98,138,.6),transparent),radial-gradient(1.5px 1.5px at 250px 180px,rgba(255,255,255,.4),transparent),radial-gradient(1px 1px at 300px 90px,rgba(255,255,255,.3),transparent),radial-gradient(2px 2px at 350px 140px,rgba(180,130,255,.5),transparent),radial-gradient(1.5px 1.5px at 400px 60px,rgba(255,255,255,.4),transparent),radial-gradient(1px 1px at 450px 200px,rgba(255,255,255,.3),transparent);background-size:500px 500px;animation:twinkle 8s ease-in-out infinite alternate;pointer-events:none}@keyframes twinkle{0%{opacity:.6}to{opacity:1}}.auth-card{width:100%;max-width:420px;padding:var(--spacing-2xl);position:relative;z-index:1;background:#1a1a2e66;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(100,100,150,.2);border-radius:var(--radius-xl);animation:slideUp .5s ease}.auth-header{text-align:center;margin-bottom:var(--spacing-2xl)}.auth-logo{width:120px;height:120px;margin:0 auto var(--spacing-lg);display:flex;align-items:center;justify-content:center;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.auth-logo img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 8px 16px rgba(201,98,138,.3))}.auth-logo svg{width:80px;height:80px}.auth-header h1{font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary);margin-bottom:var(--spacing-xs)}.auth-header p{color:var(--text-secondary);font-size:var(--font-size-sm)}.auth-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary)}.input-with-icon{position:relative}.input-with-icon .icon{position:absolute;left:var(--spacing-lg);top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none;display:flex;align-items:center;justify-content:center}.input-with-icon input{width:100%;height:56px;padding:0 var(--spacing-lg) 0 52px;background:#1e1e3c99;border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-size:var(--font-size-md);transition:all var(--transition-fast)}.input-with-icon input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #b482ff26;background:#232346b3}.input-with-icon input::placeholder{color:var(--text-muted)}.auth-error{background:#ef444426;border:1px solid rgba(239,68,68,.3);color:#fca5a5;padding:var(--spacing-md) var(--spacing-lg);border-radius:var(--radius-md);font-size:var(--font-size-sm);text-align:center;animation:fadeIn .3s ease}.auth-form .btn{width:100%;height:56px;font-size:var(--font-size-md);font-weight:600;border-radius:var(--radius-lg);margin-top:var(--spacing-sm)}.auth-form .btn-primary{position:relative;background:linear-gradient(180deg,#d4739a,#a84d6e);border:1px solid rgba(255,255,255,.15);box-shadow:0 6px #7a3a52,0 8px 20px #c9628a4d;transform:translateY(0);transition:all var(--transition-fast)}.auth-form .btn-primary:hover:not(:disabled){background:linear-gradient(180deg,#e084ab,#b85e7f);transform:translateY(-2px);box-shadow:0 8px #7a3a52,0 10px 25px #c9628a66}.auth-form .btn-primary:active:not(:disabled){transform:translateY(4px);box-shadow:0 2px #7a3a52,0 3px 10px #c9628a33}.btn-google{position:relative;background:linear-gradient(180deg,#3d3d5c,#2a2a40);color:var(--text-primary);border:1px solid rgba(255,255,255,.1);box-shadow:0 6px #1a1a2e,0 8px 15px #0000004d;transform:translateY(0)}.btn-google:hover:not(:disabled){background:linear-gradient(180deg,#4a4a6e,#363652);transform:translateY(-2px);box-shadow:0 8px #1a1a2e,0 10px 20px #0006}.btn-google:active:not(:disabled){transform:translateY(4px);box-shadow:0 2px #1a1a2e,0 3px 8px #0003}.btn-google svg{flex-shrink:0}.auth-footer{text-align:center;margin-top:var(--spacing-xl);display:flex;flex-direction:column;align-items:center;gap:var(--spacing-md)}.auth-footer span{color:var(--text-muted);font-size:var(--font-size-sm)}.auth-footer a,.auth-footer-link{color:var(--accent-purple);text-decoration:none;font-size:var(--font-size-sm);font-weight:500;background:none;border:none;cursor:pointer;padding:0;transition:color var(--transition-fast)}.auth-footer a:hover,.auth-footer-link:hover{color:var(--text-accent)}.auth-footer-links{display:flex;gap:var(--spacing-xl)}.avatar-upload{display:flex;justify-content:center;margin-bottom:var(--spacing-xl)}.avatar-upload-btn{width:100px;height:100px;border-radius:var(--radius-full);background:var(--bg-tertiary);border:2px dashed var(--border-color);display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);overflow:hidden;position:relative}.avatar-upload-btn:hover{border-color:var(--accent-primary);background:#c9628a1a}.avatar-upload-btn img{width:100%;height:100%;object-fit:cover}.avatar-upload-btn svg{color:var(--text-muted)}.avatar-upload-btn span{font-size:var(--font-size-xs);color:var(--text-muted);margin-top:var(--spacing-xs)}.auth-divider{display:flex;align-items:center;gap:var(--spacing-lg);margin:var(--spacing-lg) 0}.auth-divider:before,.auth-divider:after{content:"";flex:1;height:1px;background:var(--border-color)}.auth-divider span{color:var(--text-muted);font-size:var(--font-size-sm)}.avatar-upload{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-xl)}.avatar-upload-btn{width:100px;height:100px;border-radius:var(--radius-full);background:#ffffff0d;border:2px dashed rgba(255,255,255,.2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xs);cursor:pointer;transition:all var(--transition-normal);color:var(--text-muted);position:relative;overflow:hidden}.avatar-upload-btn:hover{border-color:var(--accent-primary);background:#8a2be21a}.avatar-upload-btn img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius-full)}.avatar-upload-btn span{font-size:var(--font-size-xs)}.avatar-upload-overlay{position:absolute;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast);border-radius:var(--radius-full)}.avatar-upload-btn:hover .avatar-upload-overlay{opacity:1}.avatar-upload-overlay svg{color:#fff}.avatar-hint{margin-top:var(--spacing-sm);font-size:var(--font-size-sm);color:var(--text-muted)}.settings-modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:var(--spacing-xl)}.settings-modal{width:100%;max-width:420px;max-height:90vh;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);display:flex;flex-direction:column;overflow:hidden;animation:modalAppear .3s ease;position:relative}@keyframes modalAppear{0%{opacity:0;transform:scale(.95) translateY(-20px)}to{opacity:1;transform:scale(1) translateY(0)}}.settings-modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.settings-modal-header h1{font-size:var(--font-size-lg);font-weight:600}.settings-modal-profile{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);background:linear-gradient(135deg,#c9628a26,#9b6b9e1a);border-bottom:1px solid var(--border-color)}.settings-modal-profile .profile-avatar{width:56px;height:56px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0;border:2px solid var(--accent-primary)}.settings-modal-profile .profile-avatar img,.settings-modal-profile .profile-avatar .avatar-placeholder{width:100%;height:100%;object-fit:cover;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xl)}.settings-modal-profile .profile-info{flex:1}.settings-modal-profile .profile-info h2{font-size:var(--font-size-lg);font-weight:600;margin-bottom:2px}.settings-modal-profile .profile-info span{font-size:var(--font-size-sm);color:var(--text-muted)}.settings-modal-content{flex:1;overflow-y:auto;padding:var(--spacing-md)}.settings-group{margin-bottom:var(--spacing-md)}.settings-group-title{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-xs);font-weight:600;color:var(--accent-purple);text-transform:uppercase;letter-spacing:.5px}.settings-items{background:var(--bg-tertiary);border-radius:var(--radius-lg);overflow:hidden}.settings-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);background:none;border:none;border-bottom:1px solid var(--border-color);color:var(--text-primary);font-size:var(--font-size-sm);cursor:pointer;transition:background var(--transition-fast);text-align:left;width:100%}.settings-item:last-child{border-bottom:none}.settings-item:hover{background:#ffffff08}.settings-item-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--bg-secondary);border-radius:var(--radius-md);color:var(--accent-purple);flex-shrink:0}.settings-item-label{flex:1;font-weight:500}.settings-item-value{color:var(--text-muted);font-size:var(--font-size-xs);margin-right:var(--spacing-xs)}.settings-item svg:last-child{color:var(--text-muted);flex-shrink:0}.settings-item.logout{color:var(--error);background:var(--bg-tertiary);border-radius:var(--radius-lg)}.settings-item.logout .settings-item-icon{background:#ef444426;color:var(--error)}.settings-item.logout:hover{background:#ef44441a}.settings-mascot{position:absolute;bottom:-20px;right:-20px;width:100px;height:100px;opacity:.15;pointer-events:none}.settings-mascot img{width:100%;height:100%;object-fit:contain}.sub-modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1001;padding:var(--spacing-xl)}.sub-modal{width:100%;max-width:380px;max-height:80vh;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);display:flex;flex-direction:column;overflow:hidden;animation:modalAppear .25s ease}.sub-modal.small{max-width:320px}.sub-modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg);border-bottom:1px solid var(--border-color)}.sub-modal-header h2{font-size:var(--font-size-md);font-weight:600}.sub-modal-content{padding:var(--spacing-lg);overflow-y:auto}.sub-modal-content p{color:var(--text-secondary);font-size:var(--font-size-md);line-height:1.5}.sub-modal-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-color);display:flex;gap:var(--spacing-md);justify-content:flex-end}.sub-modal-footer .btn{min-width:90px;height:44px}.toggle-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.toggle-item{display:flex;align-items:center;gap:var(--spacing-lg);padding:var(--spacing-md) 0;border-bottom:1px solid var(--border-color)}.toggle-item:last-child{border-bottom:none}.toggle-info{flex:1}.toggle-label{display:block;font-size:var(--font-size-md);font-weight:500;color:var(--text-primary);margin-bottom:2px}.toggle-desc{display:block;font-size:var(--font-size-xs);color:var(--text-muted)}.toggle-switch{position:relative;width:48px;height:28px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;inset:0;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-full);transition:all var(--transition-fast)}.toggle-slider:before{content:"";position:absolute;width:22px;height:22px;left:2px;bottom:2px;background:var(--text-muted);border-radius:var(--radius-full);transition:all var(--transition-fast)}.toggle-switch input:checked+.toggle-slider{background:var(--accent-primary);border-color:var(--accent-primary)}.toggle-switch input:checked+.toggle-slider:before{background:#fff;transform:translate(20px)}.select-group{margin-bottom:var(--spacing-lg)}.select-group label{display:block;font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary);margin-bottom:var(--spacing-sm)}.select-group select{width:100%;height:44px;padding:0 var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-md);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.select-group select:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #b482ff1a}.theme-list{display:flex;flex-direction:column;gap:var(--spacing-sm)}.theme-option{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;transition:all var(--transition-fast)}.theme-option:hover{background:#ffffff08}.theme-option.selected{border-color:var(--accent-primary);background:#c9628a1a}.theme-preview{width:40px;height:40px;border-radius:var(--radius-md);border:2px solid;display:flex;align-items:flex-end;justify-content:flex-end;padding:4px;flex-shrink:0}.theme-accent{width:16px;height:16px;border-radius:var(--radius-sm)}.theme-name{flex:1;font-size:var(--font-size-md);font-weight:500;color:var(--text-primary);text-align:left}.theme-check{color:var(--accent-primary)}.about-content{text-align:center}.about-logo{width:80px;height:80px;margin:0 auto var(--spacing-lg)}.about-logo img{width:100%;height:100%;object-fit:contain}.about-content h3{font-size:var(--font-size-lg);font-weight:600;margin-bottom:var(--spacing-xs)}.about-version{color:var(--text-muted);font-size:var(--font-size-sm);margin-bottom:var(--spacing-lg)}.about-desc{color:var(--text-secondary);font-size:var(--font-size-sm);line-height:1.5;margin-bottom:var(--spacing-lg)}.about-links{display:flex;flex-direction:column;gap:var(--spacing-sm)}.about-links a{color:var(--accent-purple);font-size:var(--font-size-sm);text-decoration:none}.about-links a:hover{text-decoration:underline}@media(max-width:480px){.settings-modal-overlay{padding:0}.settings-modal{max-width:100%;max-height:100vh;border-radius:0}.sub-modal-overlay{padding:var(--spacing-md)}}.profile-edit-modal{max-width:400px}.profile-edit-avatar{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.edit-avatar-preview{width:100px;height:100px;border-radius:var(--radius-full);overflow:hidden;position:relative;cursor:pointer;border:3px solid var(--accent-primary);transition:all var(--transition-fast)}.edit-avatar-preview:hover{border-color:var(--accent-purple);transform:scale(1.02)}.edit-avatar-preview img{width:100%;height:100%;object-fit:cover}.edit-avatar-preview .avatar-placeholder.large{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:36px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-purple));color:#fff}.edit-avatar-overlay{position:absolute;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast)}.edit-avatar-preview:hover .edit-avatar-overlay{opacity:1}.edit-avatar-overlay svg{color:#fff}.edit-avatar-hint{font-size:var(--font-size-xs);color:var(--text-muted)}.profile-edit-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.profile-edit-form .form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.profile-edit-form .form-group label{font-size:var(--font-size-sm);font-weight:500;color:var(--text-secondary)}.profile-edit-form .form-group input,.profile-edit-form .form-group textarea{width:100%;padding:var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-md);transition:all var(--transition-fast)}.profile-edit-form .form-group input:focus,.profile-edit-form .form-group textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #b482ff1a}.profile-edit-form .form-group input:disabled{opacity:.6;cursor:not-allowed}.profile-edit-form .form-group textarea{resize:none;min-height:80px}.profile-edit-form .form-group.readonly input{background:var(--bg-secondary);color:var(--text-muted)}.profile-edit-form .char-count{font-size:var(--font-size-xs);color:var(--text-muted);text-align:right}.profile-edit-form .form-hint{font-size:var(--font-size-xs);color:var(--text-muted)}.form-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:var(--spacing-sm) var(--spacing-md);color:var(--error);font-size:var(--font-size-sm);margin-top:var(--spacing-md)}.btn svg{margin-right:var(--spacing-xs)}.input-with-prefix{display:flex;align-items:center;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.input-with-prefix:focus-within{border-color:var(--accent-primary)}.input-prefix{padding:var(--spacing-sm) var(--spacing-md);color:var(--text-muted);background:#ffffff0d;font-weight:500}.input-with-prefix input{flex:1;background:transparent;border:none;padding:var(--spacing-sm) var(--spacing-md);padding-left:0;color:var(--text-primary);font-size:var(--font-size-md)}.input-with-prefix input:focus{outline:none;border:none}.status-success{color:#22c55e!important}.status-error{color:var(--error)!important}.chat-container{display:flex;height:100vh;width:100%;background:var(--bg-primary);overflow:hidden}.sidebar{width:var(--sidebar-width);height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;position:relative;flex-shrink:0}.sidebar-header{height:var(--header-height);padding:0 var(--spacing-md);display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.sidebar-logo{display:flex;align-items:center;gap:var(--spacing-sm);flex:1}.sidebar-logo img{width:36px;height:36px;object-fit:contain}.sidebar-logo span{font-size:var(--font-size-lg);font-weight:700;background:linear-gradient(135deg,var(--accent-primary),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-profile{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:background var(--transition-fast);border-bottom:1px solid var(--border-color)}.sidebar-profile:hover{background:#ffffff08}.sidebar-profile-avatar{width:44px;height:44px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0;border:2px solid var(--accent-primary)}.sidebar-profile-avatar img,.sidebar-profile-avatar .avatar-placeholder{width:100%;height:100%;object-fit:cover;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg)}.sidebar-profile-info{flex:1;display:flex;flex-direction:column;min-width:0}.sidebar-profile-name{font-weight:600;font-size:var(--font-size-md);color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-profile-id{font-size:var(--font-size-sm);color:var(--text-muted)}.sidebar-profile svg{color:var(--text-muted);flex-shrink:0}.sidebar-search{padding:var(--spacing-md)}.search-input{display:flex;align-items:center;gap:var(--spacing-sm);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:0 var(--spacing-md);height:44px;transition:all var(--transition-fast)}.search-input:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px #b482ff1a}.search-input svg{color:var(--text-muted);flex-shrink:0}.search-input input{flex:1;background:none;border:none;outline:none;color:var(--text-primary);font-size:var(--font-size-md)}.search-input input::placeholder{color:var(--text-muted)}.chat-list{flex:1;overflow-y:auto;padding:var(--spacing-xs) 0}.chat-list-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--text-muted);text-align:center;padding:var(--spacing-xl)}.chat-list-empty p{font-size:var(--font-size-md);margin-bottom:var(--spacing-xs)}.chat-list-empty span{font-size:var(--font-size-sm)}.chat-item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md) var(--spacing-lg);cursor:pointer;transition:background var(--transition-fast)}.chat-item:hover{background:#ffffff0d}.chat-item.selected{background:#c9628a26}.chat-item-avatar{position:relative;flex-shrink:0}.chat-item-avatar .status-dot{position:absolute;bottom:0;right:0}.chat-item-content{flex:1;min-width:0}.chat-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2px}.chat-item-name{font-weight:600;font-size:var(--font-size-md);color:var(--text-primary)}.chat-item-time{font-size:var(--font-size-xs);color:var(--text-muted);flex-shrink:0;margin-left:var(--spacing-sm)}.chat-item-preview{display:flex;justify-content:space-between;align-items:center;gap:var(--spacing-sm)}.chat-item-message{font-size:var(--font-size-sm);color:var(--text-secondary)}.badge{min-width:20px;height:20px;padding:0 6px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--accent-primary),var(--accent-purple));color:#fff;font-size:var(--font-size-xs);font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}.status-dot{width:12px;height:12px;border-radius:var(--radius-full);border:2px solid var(--bg-secondary);background:var(--text-muted)}.status-dot.online{background:#22c55e;box-shadow:0 0 8px #22c55e99}.avatar-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;font-weight:600;font-size:var(--font-size-lg)}.fab{position:absolute;bottom:var(--spacing-xl);right:var(--spacing-xl);width:56px;height:56px;border-radius:var(--radius-full);background:linear-gradient(180deg,#d4739a,#a84d6e);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px #7a3a52,0 8px 20px #c9628a66;transition:all var(--transition-fast)}.fab:hover{transform:translateY(-2px);box-shadow:0 8px #7a3a52,0 10px 25px #c9628a80}.fab:active{transform:translateY(4px);box-shadow:0 2px #7a3a52,0 3px 10px #c9628a4d}.menu-overlay{position:fixed;inset:0;background:#00000080;z-index:100}.sidebar-dropdown-menu{position:absolute;top:8px;left:8px;width:260px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:101;overflow:hidden;animation:menuSlide .2s ease}@keyframes menuSlide{0%{opacity:0;transform:translateY(-10px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.dropdown-menu-profile{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);background:linear-gradient(135deg,#c9628a26,#9b6b9e1a);border-bottom:1px solid var(--border-color)}.dropdown-profile-avatar{width:48px;height:48px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0;border:2px solid var(--accent-primary)}.dropdown-profile-avatar img,.dropdown-profile-avatar .avatar-placeholder{width:100%;height:100%;object-fit:cover;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-lg)}.dropdown-profile-info{flex:1;display:flex;flex-direction:column}.dropdown-profile-name{font-weight:600;font-size:var(--font-size-md);color:var(--text-primary)}.dropdown-profile-id{font-size:var(--font-size-sm);color:var(--text-muted)}.dropdown-menu-items{padding:var(--spacing-xs) 0}.dropdown-menu-divider{height:1px;background:var(--border-color);margin:var(--spacing-xs) 0}.dropdown-menu-item{display:flex;align-items:center;gap:var(--spacing-md);width:100%;padding:var(--spacing-md) var(--spacing-lg);background:none;border:none;color:var(--text-primary);font-size:var(--font-size-sm);cursor:pointer;transition:background var(--transition-fast);text-align:left}.dropdown-menu-item:hover{background:#ffffff0d}.dropdown-menu-item.danger{color:var(--error)}.dropdown-menu-item.danger:hover{background:#ef44441a}.dropdown-item-icon{width:24px;height:24px;display:flex;align-items:center;justify-content:center;color:var(--text-secondary);flex-shrink:0}.dropdown-menu-item.danger .dropdown-item-icon{color:var(--error)}.dropdown-item-label{flex:1}.dropdown-item-value{font-size:var(--font-size-xs);color:var(--text-muted)}.menu-header{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);background:var(--bg-secondary)}.menu-avatar{width:48px;height:48px;border-radius:var(--radius-full);overflow:hidden}.menu-avatar img{width:100%;height:100%;object-fit:cover}.menu-user-info{display:flex;flex-direction:column}.menu-user-name{font-weight:600;color:var(--text-primary)}.menu-user-id{font-size:var(--font-size-sm);color:var(--text-muted)}.menu-items{padding:var(--spacing-sm)}.menu-item{display:flex;align-items:center;gap:var(--spacing-md);width:100%;padding:var(--spacing-md);background:none;border:none;border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-md);cursor:pointer;transition:background var(--transition-fast)}.menu-item:hover{background:#ffffff0d}.menu-item svg{color:var(--text-secondary)}.message-area-wrapper{flex:1;display:flex;flex-direction:column;min-width:0;position:relative;height:100vh}.message-area{flex:1;display:flex;flex-direction:column;background:var(--bg-primary);min-width:0;height:100%;overflow:hidden}.messages-container{flex:1;overflow-y:auto;overflow-x:hidden;padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-xs);scroll-behavior:smooth;-webkit-overflow-scrolling:touch}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:transparent}.messages-container::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.message-area-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-md);color:var(--text-muted);background:var(--bg-primary)}.empty-icon{font-size:64px;opacity:.5}.message-area-empty h3{font-size:var(--font-size-xl);font-weight:600;color:var(--text-secondary)}.message-area-empty p{font-size:var(--font-size-md)}.message-area-header{height:var(--header-height);padding:0 var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md);background:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.mobile-back{display:none}.chat-info{display:flex;align-items:center;gap:var(--spacing-md);flex:1;cursor:pointer}.chat-avatar .avatar{width:42px;height:42px}.chat-details{display:flex;flex-direction:column}.chat-name{font-weight:600;font-size:var(--font-size-md);color:var(--text-primary)}.chat-status{font-size:var(--font-size-sm);color:var(--text-muted)}.messages-container{flex:1;overflow-y:auto;padding:var(--spacing-xl) var(--spacing-lg);display:flex;flex-direction:column;gap:var(--spacing-sm);background:linear-gradient(180deg,var(--bg-primary) 0%,rgba(13,13,26,.95) 100%)}.message-group{display:flex;flex-direction:column;gap:var(--spacing-sm)}.date-separator{display:flex;justify-content:center;padding:var(--spacing-lg) 0}.date-separator span{background:#6464964d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:var(--spacing-xs) var(--spacing-lg);border-radius:var(--radius-full);font-size:var(--font-size-xs);color:var(--text-secondary);font-weight:500;letter-spacing:.3px;box-shadow:0 2px 8px #0003}.message-bubble{display:flex;gap:var(--spacing-sm);max-width:65%;animation:messageAppear .3s ease;margin-bottom:2px}@keyframes messageAppear{0%{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.message-bubble.own{align-self:flex-end;flex-direction:row-reverse;margin-right:var(--spacing-sm)}.message-bubble.other{align-self:flex-start;margin-left:var(--spacing-sm)}.message-avatar{flex-shrink:0;align-self:flex-end}.message-avatar .avatar{width:32px;height:32px}.message-content{display:flex;flex-direction:column;gap:2px}.message-sender{font-size:var(--font-size-xs);font-weight:600;color:var(--accent-purple);margin-left:var(--spacing-md);margin-bottom:2px}.message-text{padding:var(--spacing-sm) var(--spacing-md);padding-bottom:var(--spacing-xs);border-radius:18px;font-size:var(--font-size-md);line-height:1.45;word-wrap:break-word;position:relative;min-width:60px}.message-bubble.own .message-text{background:linear-gradient(135deg,#c9628a,#a855f7);color:#fff;border-bottom-right-radius:6px;box-shadow:0 2px 8px #c9628a4d,inset 0 1px #ffffff1a}.message-bubble.other .message-text{background:var(--bg-tertiary);color:var(--text-primary);border-bottom-left-radius:6px;border:1px solid rgba(255,255,255,.05);box-shadow:0 2px 8px #00000026}.message-meta{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:4px;padding-right:2px}.message-time{font-size:11px;color:#ffffff8c;font-weight:400}.message-bubble.other .message-time{color:var(--text-muted)}.message-status{font-size:14px;color:#ffffffb3;display:flex;align-items:center}.message-status.read{color:#60a5fa}.message-text-content{display:inline}.message-text .message-meta{display:inline-flex;align-items:center;gap:4px;margin-left:8px;padding-left:4px;vertical-align:bottom;float:right;margin-top:4px}.message-image{display:flex;flex-direction:column;gap:var(--spacing-xs)}.message-image img{max-width:280px;max-height:300px;border-radius:var(--radius-md);cursor:pointer;object-fit:cover;transition:opacity var(--transition-fast)}.message-image img:hover{opacity:.9}.message-caption{display:block;margin-top:var(--spacing-xs)}.voice-player{display:flex;align-items:center;gap:var(--spacing-sm);min-width:200px;padding:4px 0}.voice-play-btn{width:40px;height:40px;border-radius:var(--radius-full);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}.voice-player.own .voice-play-btn{background:#fff3;color:#fff}.voice-player.own .voice-play-btn:hover{background:#ffffff4d}.voice-player.other .voice-play-btn{background:var(--accent-primary);color:#fff}.voice-player.other .voice-play-btn:hover{background:var(--accent-primary-hover)}.voice-waveform{flex:1;height:28px;display:flex;align-items:center;gap:2px;cursor:pointer;padding:4px 0}.waveform-bar{width:3px;min-height:4px;border-radius:2px;transition:background var(--transition-fast)}.voice-player.own .waveform-bar{background:#fff6}.voice-player.own .waveform-bar.active{background:#fff}.voice-player.other .waveform-bar{background:#0003}.voice-player.other .waveform-bar.active{background:var(--accent-primary)}.voice-time{font-size:var(--font-size-xs);color:inherit;opacity:.7;font-variant-numeric:tabular-nums;min-width:35px;text-align:right}.message-voice{display:flex;align-items:center;gap:var(--spacing-sm);min-width:200px}.message-voice audio{flex:1;height:36px;border-radius:var(--radius-md)}.message-voice audio::-webkit-media-controls-panel{background:#ffffff1a}.voice-duration{font-size:var(--font-size-xs);color:var(--text-muted);font-variant-numeric:tabular-nums}.scroll-to-bottom{position:absolute;bottom:80px;right:var(--spacing-xl);width:40px;height:40px;border-radius:var(--radius-full);background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:all var(--transition-fast)}.scroll-to-bottom.visible{opacity:1;pointer-events:auto}.message-input{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);background:var(--bg-secondary);border-top:1px solid var(--border-color)}.input-action{width:44px;height:44px;border-radius:var(--radius-full);background:none;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.input-action:hover{color:var(--text-primary);background:#ffffff0d}.input-wrapper{flex:1;display:flex;align-items:center;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:0 var(--spacing-md);transition:all var(--transition-fast)}.input-wrapper:focus-within{border-color:var(--border-focus);box-shadow:0 0 0 3px #b482ff1a}.input-wrapper input{flex:1;height:48px;background:none;border:none;outline:none;color:var(--text-primary);font-size:var(--font-size-md)}.input-wrapper input::placeholder{color:var(--text-muted)}.emoji-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--spacing-xs);display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast)}.emoji-btn:hover{color:var(--text-primary)}.send-btn{width:48px;height:48px;border-radius:var(--radius-full);background:linear-gradient(180deg,#3d3d5c,#2a2a40);border:1px solid rgba(255,255,255,.1);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px #1a1a2e,0 6px 12px #0000004d;transition:all var(--transition-fast)}.send-btn:disabled{cursor:not-allowed}.send-btn.active{background:linear-gradient(180deg,#d4739a,#a84d6e);color:#fff;box-shadow:0 4px #7a3a52,0 6px 12px #c9628a4d}.send-btn.active:hover{transform:translateY(-2px);box-shadow:0 6px #7a3a52,0 8px 16px #c9628a66}.send-btn.active:active{transform:translateY(2px);box-shadow:0 2px #7a3a52,0 3px 8px #c9628a33}.mic-btn{width:48px;height:48px;border-radius:var(--radius-full);background:linear-gradient(180deg,#3d3d5c,#2a2a40);border:1px solid rgba(255,255,255,.1);color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px #1a1a2e,0 6px 12px #0000004d;transition:all var(--transition-fast)}.mic-btn:hover{color:var(--accent-primary);transform:translateY(-2px)}.mic-btn:active{transform:translateY(2px);box-shadow:0 2px #1a1a2e,0 3px 8px #0003}.recording-bar{flex:1;display:flex;align-items:center;gap:var(--spacing-md);padding:0 var(--spacing-md);background:var(--bg-tertiary);border:1px solid var(--error);border-radius:var(--radius-xl);height:48px;animation:recordingPulse 1.5s ease-in-out infinite}@keyframes recordingPulse{0%,to{border-color:var(--error)}50%{border-color:#ef444480}}.recording-dot{width:12px;height:12px;background:var(--error);border-radius:var(--radius-full);animation:recordingBlink 1s ease-in-out infinite}@keyframes recordingBlink{0%,to{opacity:1}50%{opacity:.3}}.recording-time{font-size:var(--font-size-md);font-weight:600;color:var(--error);font-variant-numeric:tabular-nums}.recording-text{flex:1;font-size:var(--font-size-sm);color:var(--text-muted)}.cancel-recording,.stop-recording{width:36px;height:36px;border-radius:var(--radius-full);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.cancel-recording{background:transparent;color:var(--text-muted)}.cancel-recording:hover{background:#ffffff1a;color:var(--text-primary)}.stop-recording{background:var(--error);color:#fff}.stop-recording:hover{background:#dc2626}.image-preview-bar{position:absolute;bottom:100%;left:0;right:0;padding:var(--spacing-md);background:var(--bg-secondary);border-top:1px solid var(--border-color);display:flex;align-items:center;gap:var(--spacing-md)}.image-preview-bar img{width:80px;height:80px;object-fit:cover;border-radius:var(--radius-md);border:2px solid var(--border-color)}.cancel-image{width:32px;height:32px;border-radius:var(--radius-full);background:#00000080;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;position:absolute;top:var(--spacing-xs);left:calc(var(--spacing-md) + 56px)}.cancel-image:hover{background:#000000b3}.attach-wrapper{position:relative}.attach-menu{position:absolute;bottom:100%;left:0;margin-bottom:var(--spacing-sm);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:var(--spacing-xs);box-shadow:var(--shadow-lg);animation:slideUp .2s ease}.attach-menu button{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:var(--spacing-sm) var(--spacing-md);background:none;border:none;border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--font-size-sm);cursor:pointer;white-space:nowrap;transition:background var(--transition-fast)}.attach-menu button:hover{background:#ffffff0d}.attach-menu button svg{color:var(--accent-purple)}.btn-spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:#fff;border-radius:var(--radius-full);animation:spin .8s linear infinite}.message-input,.emoji-picker-wrapper{position:relative}.emoji-picker{position:absolute;bottom:100%;right:0;margin-bottom:var(--spacing-sm);width:320px;max-height:300px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);overflow:hidden;animation:slideUp .2s ease;z-index:100}.emoji-categories{display:flex;gap:var(--spacing-xs);padding:var(--spacing-sm);border-bottom:1px solid var(--border-color);background:var(--bg-tertiary)}.emoji-category-btn{width:32px;height:32px;border:none;background:transparent;border-radius:var(--radius-md);font-size:18px;cursor:pointer;transition:background var(--transition-fast);display:flex;align-items:center;justify-content:center}.emoji-category-btn:hover{background:#ffffff1a}.emoji-category-btn.active{background:var(--accent-primary)}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:2px;padding:var(--spacing-sm);max-height:220px;overflow-y:auto}.emoji-btn-item{width:36px;height:36px;border:none;background:transparent;border-radius:var(--radius-sm);font-size:22px;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center}.emoji-btn-item:hover{background:#ffffff1a;transform:scale(1.15)}.dialog-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:var(--spacing-xl)}.dialog{width:100%;max-width:400px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-xl);overflow:hidden;animation:slideUp .3s ease}.dialog-header{padding:var(--spacing-lg);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.dialog-header h2{font-size:var(--font-size-lg);font-weight:600}.dialog-content{padding:var(--spacing-lg)}.dialog-footer{padding:var(--spacing-lg);border-top:1px solid var(--border-color);display:flex;gap:var(--spacing-md);justify-content:flex-end}@media(max-width:768px){.sidebar{position:fixed;left:0;top:0;z-index:50;width:100%;transform:translate(0);transition:transform var(--transition-normal)}.sidebar.hidden{transform:translate(-100%)}.message-area{position:fixed;inset:0;z-index:60;transform:translate(100%);transition:transform var(--transition-normal)}.message-area.active{transform:translate(0)}.mobile-back{display:flex}.message-bubble{max-width:85%}}.image-viewer-overlay{position:fixed;inset:0;background:#000000f2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease}.image-viewer-header{position:absolute;top:0;left:0;right:0;display:flex;justify-content:flex-end;gap:var(--spacing-sm);padding:var(--spacing-lg);background:linear-gradient(to bottom,rgba(0,0,0,.5),transparent)}.image-viewer-header .btn-icon{width:44px;height:44px;border-radius:var(--radius-full);background:#ffffff1a;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.image-viewer-header .btn-icon:hover{background:#fff3}.image-viewer-content{max-width:90vw;max-height:85vh;cursor:zoom-in;transition:transform .3s ease}.image-viewer-content.zoomed{cursor:zoom-out;transform:scale(1.5)}.image-viewer-content img{max-width:100%;max-height:85vh;object-fit:contain;border-radius:var(--radius-md);box-shadow:0 20px 60px #00000080}.profile-modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease}.profile-modal{width:100%;max-width:380px;background:var(--bg-secondary);border-radius:var(--radius-xl);overflow:hidden;animation:slideUp .3s ease}.profile-modal-header{display:flex;justify-content:flex-end;padding:var(--spacing-md)}.profile-modal-header .btn-icon{color:var(--text-muted)}.profile-modal-loading,.profile-modal-error{padding:var(--spacing-xl);text-align:center;color:var(--text-muted)}.profile-avatar-section{display:flex;flex-direction:column;align-items:center;padding:0 var(--spacing-xl) var(--spacing-xl)}.profile-avatar{width:100px;height:100px;border-radius:var(--radius-full);object-fit:cover;margin-bottom:var(--spacing-md)}.profile-avatar-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;font-size:36px;font-weight:600}.profile-name{font-size:var(--font-size-xl);font-weight:600;color:var(--text-primary);margin:0 0 var(--spacing-xs)}.profile-status{font-size:var(--font-size-sm);color:var(--text-muted);margin:0}.profile-actions{display:flex;justify-content:center;gap:var(--spacing-lg);padding:var(--spacing-lg);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.profile-action-btn{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);background:none;border:none;color:var(--accent-primary);cursor:pointer;padding:var(--spacing-sm);border-radius:var(--radius-md);transition:all var(--transition-fast);min-width:60px}.profile-action-btn:hover{background:#ffffff0d}.profile-action-btn span{font-size:var(--font-size-xs)}.profile-info-section{padding:var(--spacing-md)}.profile-info-item{display:flex;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-md);border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-fast)}.profile-info-item:hover{background:#ffffff0d}.profile-info-item svg{color:var(--text-muted);flex-shrink:0;margin-top:2px}.profile-info-content{display:flex;flex-direction:column;gap:2px}.profile-info-value{color:var(--text-primary);font-size:var(--font-size-md);word-break:break-word}.profile-info-label{color:var(--text-muted);font-size:var(--font-size-sm)}@media(max-width:768px){:root{--sidebar-width: 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var(--glass-border-light);border-radius:50%;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);box-shadow:inset 0 1px #fff3,0 4px 20px #0003}.apple-device .scroll-to-bottom:hover{background:var(--glass-cyan);box-shadow:inset 0 1px #ffffff4d,0 0 25px var(--glass-cyan-glow)}.apple-device .auth-card{background:linear-gradient(180deg,#ffffff1f,#ffffff0d);-webkit-backdrop-filter:blur(var(--glass-blur-heavy)) saturate(200%);backdrop-filter:blur(var(--glass-blur-heavy)) saturate(200%);border:1px solid var(--glass-border-light);border-radius:32px;box-shadow:0 30px 80px #0006,inset 0 1px #ffffff40}.apple-device .emoji-picker-container{background:linear-gradient(180deg,#ffffff1f,#ffffff0f);-webkit-backdrop-filter:blur(var(--glass-blur-heavy));backdrop-filter:blur(var(--glass-blur-heavy));border:1px solid var(--glass-border-light);border-radius:24px;box-shadow:0 16px 50px #0000004d}.apple-device .image-viewer-overlay{background:#0009;-webkit-backdrop-filter:blur(30px) saturate(150%);backdrop-filter:blur(30px) saturate(150%)}.apple-device *{transition-timing-function:cubic-bezier(.4,0,.2,1)}@keyframes glassShimmer{0%{background-position:-200% center}to{background-position:200% center}}.apple-device .btn-primary:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);background-size:200% 100%;border-radius:inherit;opacity:0;transition:opacity .3s;pointer-events:none}.apple-device .btn-primary:hover:after{opacity:1;animation:glassShimmer 1.5s ease infinite}@keyframes floatIn{0%{opacity:0;transform:translateY(30px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.apple-device .dialog,.apple-device .profile-modal,.apple-device .sub-modal{animation:floatIn .4s cubic-bezier(.4,0,.2,1)}.apple-device,.apple-device body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,system-ui,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}.apple-device .messages-container,.apple-device .chat-list,.apple-device .settings-modal-content{-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.apple-device .chat-item:active,.apple-device .btn:active,.apple-device .btn-icon:active,.apple-device .menu-item:active,.apple-device .dropdown-item:active{transform:scale(.97);transition:transform .1s ease}.apple-device .message-bubble{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.apple-device button,.apple-device .chat-item,.apple-device .profile-action-btn{-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none}@keyframes iosBounce{0%{transform:scale(1)}50%{transform:scale(.95)}to{transform:scale(1)}}.apple-device .btn-primary:active{animation:iosBounce .2s ease}@supports (padding-top: env(safe-area-inset-top)){.apple-device .sidebar-header,.apple-device .message-area-header{padding-top:calc(var(--spacing-sm) + env(safe-area-inset-top))}.apple-device .message-input-container{padding-bottom:calc(12px + env(safe-area-inset-bottom))}.apple-device .sidebar{padding-bottom:env(safe-area-inset-bottom)}}.apple-device .messages-container::-webkit-scrollbar,.apple-device .chat-list::-webkit-scrollbar{display:none}.apple-device .messages-container,.apple-device .chat-list{-ms-overflow-style:none;scrollbar-width:none}.apple-device input:focus,.apple-device textarea:focus{outline:none;caret-color:var(--glass-cyan)}.apple-device .message-input-container{transition:padding-bottom .3s ease}