@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#08090b;--bg-secondary:#0f1115;--bg-tertiary:#161a20;--bg-hover:#1c2229;--bg-glass:#0f1115cc;--accent-primary:#00d26a;--accent-secondary:#009a4e;--accent-glow:#00d26a26;--accent-hover:#00c05a;--bubble-out:linear-gradient(135deg, #00d26a 0%, #009a4e 100%);--bubble-out-text:#fff;--bubble-in:#1c2229;--bubble-in-text:#e8edf5;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#00d26a;--border:#ffffff0d;--border-accent:#00d26a33;--shadow-sm:0 2px 8px #0006;--shadow-md:0 8px 30px #00000080;--shadow-lg:0 20px 50px #0009;--shadow-glow:0 0 30px #00d26a1f;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:30px;--radius-full:9999px;--transition:all .25s cubic-bezier(.4, 0, .2, 1);--transition-spring:all .4s cubic-bezier(.34, 1.56, .64, 1)}html,body,#root{width:100%;height:100%;overflow:hidden}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Plus Jakarta Sans,sans-serif}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--accent-glow);color:var(--accent-primary)}.app-container{background:var(--bg-primary);width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.app-container:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(at 20% 20%,#25d3660a 0%,#0000 50%),radial-gradient(at 80% 80%,#128c7e0a 0%,#0000 50%);width:200%;height:200%;position:fixed;top:-50%;left:-50%}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);z-index:1;flex-direction:column;flex-shrink:0;width:360px;min-width:300px;transition:transform .3s;display:flex;position:relative}@media (width<=768px){.sidebar{z-index:100;width:100%;position:absolute;inset:0}.sidebar.hidden{transform:translate(-100%)}}.sidebar-header{border-bottom:1px solid var(--border);background:var(--bg-secondary);z-index:10;justify-content:space-between;align-items:center;padding:18px 20px;display:flex;position:sticky;top:0}.sidebar-brand{align-items:center;gap:10px;display:flex}.sidebar-brand-logo{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));width:38px;height:38px;box-shadow:var(--shadow-glow);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex}.sidebar-brand-name{background:linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);-webkit-text-fill-color:transparent;letter-spacing:-.3px;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.sidebar-actions{align-items:center;gap:4px;display:flex}.icon-btn{width:36px;height:36px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;font-size:16px;display:flex}.icon-btn:hover{background:var(--bg-hover);color:var(--text-primary);transform:scale(1.05)}.my-status-bar{border-bottom:1px solid var(--border);background:var(--bg-tertiary);align-items:center;gap:12px;padding:12px 20px;display:flex}.my-avatar{position:relative}.avatar{object-fit:cover;cursor:pointer;width:42px;height:42px;transition:var(--transition);border:2px solid #0000;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:15px;font-weight:600;display:flex}.avatar:hover{border-color:var(--accent-primary);transform:scale(1.05)}.online-dot{background:var(--accent-primary);border:2px solid var(--bg-tertiary);border-radius:50%;width:11px;height:11px;animation:2s ease-in-out infinite pulse-dot;position:absolute;bottom:0;right:0}@keyframes pulse-dot{0%,to{box-shadow:0 0 #25d36666}50%{box-shadow:0 0 0 4px #25d36600}}.my-info{flex:1;min-width:0}.my-name{color:var(--text-primary);font-size:14px;font-weight:600}.my-status-text{color:var(--accent-primary);margin-top:1px;font-size:11px}.search-wrapper{border-bottom:1px solid var(--border);padding:12px 16px}.search-bar{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-full);transition:var(--transition);align-items:center;gap:10px;padding:8px 14px;display:flex}.search-bar:focus-within{border-color:var(--border-accent);box-shadow:0 0 0 3px var(--accent-glow)}.search-icon{color:var(--text-muted);flex-shrink:0;font-size:14px}.search-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:13px}.search-input::placeholder{color:var(--text-muted)}.sidebar-tabs{border-bottom:1px solid var(--border);gap:4px;padding:0 16px;display:flex}@media (width<=768px){.sidebar-tabs{background:var(--bg-tertiary);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:2000;border-bottom:none;position:fixed;bottom:0;left:0;right:0}.chat-list{margin-bottom:70px}}.tab-btn{color:var(--text-muted);cursor:pointer;transition:var(--transition);letter-spacing:1px;text-transform:uppercase;background:0 0;border:none;border-bottom:3px solid #0000;flex:1;justify-content:center;align-items:center;gap:6px;padding:14px 8px;font-family:Outfit,sans-serif;font-size:11px;font-weight:700;display:flex}.tab-btn:hover{color:var(--text-primary);background:#ffffff05}.tab-btn.active{color:var(--accent-primary);border-bottom-color:var(--accent-primary)}.chat-list{flex:1;padding:4px 0;overflow-y:auto}.chat-item{cursor:pointer;transition:var(--transition);border-left:4px solid #0000;border-radius:16px;align-items:center;gap:16px;margin:4px 12px;padding:16px 24px;display:flex;position:relative}.chat-item:hover{background:var(--bg-hover);transform:translate(4px)}.chat-item.active{background:var(--bg-hover);border-left-color:var(--accent-primary);box-shadow:var(--shadow-sm)}.chat-item.unread .chat-name{color:var(--text-primary);font-weight:600}.chat-avatar-wrap{flex-shrink:0;position:relative}.chat-avatar-wrap .online-dot{border-color:var(--bg-secondary)}.chat-item.active .chat-avatar-wrap .online-dot{border-color:var(--bg-hover)}.chat-body{flex:1;min-width:0}.chat-top-row{justify-content:space-between;align-items:center;gap:8px;margin-bottom:3px;display:flex}.chat-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:14px;font-weight:500;overflow:hidden}.chat-time{color:var(--text-muted);flex-shrink:0;font-size:11px}.unread .chat-time{color:var(--accent-primary)}.chat-bottom-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.chat-preview{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;flex:1;align-items:center;gap:4px;min-width:0;font-size:12.5px;display:flex;overflow:hidden}.unread-badge{background:var(--accent-primary);color:#000;border-radius:var(--radius-full);min-width:18px;height:18px;animation:badge-pop .3s var(--transition-spring);flex-shrink:0;justify-content:center;align-items:center;padding:0 5px;font-size:10px;font-weight:700;display:flex}@keyframes badge-pop{0%{transform:scale(0)}to{transform:scale(1)}}.pinned-icon{color:var(--text-muted);font-size:10px}.chat-area{background:var(--bg-primary);flex-direction:column;flex:1;display:flex;position:relative}@media (width<=768px){.chat-area{z-index:200;background:var(--bg-primary);padding-bottom:70px;position:absolute;inset:0;flex-direction:column!important;display:flex!important}.chat-area.hidden{display:none!important}}.welcome-screen{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:20px;padding:40px;display:flex}.welcome-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));width:100px;height:100px;box-shadow:var(--shadow-glow);border-radius:50%;justify-content:center;align-items:center;font-size:46px;animation:3s ease-in-out infinite float;display:flex}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.welcome-screen h2{color:var(--text-primary);letter-spacing:-.5px;font-size:26px;font-weight:700}.welcome-screen p{color:var(--text-secondary);max-width:340px;font-size:14px;line-height:1.6}.welcome-dots{gap:8px;margin-top:8px;display:flex}.welcome-dot{background:var(--accent-primary);opacity:.6;border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite bounce}.welcome-dot:nth-child(2){animation-delay:.2s}.welcome-dot:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{opacity:.6;transform:scale(1)}40%{opacity:1;transform:scale(1.4)}}.chat-header{background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:14px;padding:14px 20px;position:sticky;top:0}.chat-header-info{flex:1;min-width:0}.chat-header-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:15px;font-weight:700;overflow:hidden}.group-badge{background:var(--accent-glow);color:var(--accent-primary);border:1px solid var(--border-accent);border-radius:var(--radius-full);padding:1px 6px;font-size:10px;font-weight:500}.chat-header-sub{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:11px;overflow:hidden}.typing-dots{align-items:center;gap:3px;display:inline-flex}.typing-dot{background:var(--accent-primary);border-radius:50%;width:4px;height:4px;animation:1.2s ease-in-out infinite typing}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-header-actions{align-items:center;gap:4px;display:flex}.chat-bg{background:radial-gradient(ellipse at 10% 0%, #25d36608 0%, transparent 40%), var(--bg-primary);flex-direction:column;flex:1;gap:2px;padding:20px 40px;display:flex;position:relative;overflow-y:auto}.date-divider{justify-content:center;align-items:center;margin:16px 0 8px;display:flex}.date-label{background:var(--bg-glass);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-secondary);letter-spacing:.3px;padding:4px 14px;font-size:11px;font-weight:500}.msg-row{animation:msg-in .3s var(--transition-spring);align-items:flex-end;gap:8px;display:flex}@keyframes msg-in{0%{opacity:0;transform:translateY(12px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.msg-row.out{flex-direction:row-reverse}.msg-avatar-sm{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;margin-bottom:2px;font-size:11px;font-weight:600;display:flex}.msg-bubble-group{flex-direction:column;gap:1px;max-width:65%;display:flex}.msg-row.out .msg-bubble-group{align-items:flex-end}.msg-bubble{transition:var(--transition);cursor:pointer;word-break:break-word;border-radius:20px;padding:12px 18px;font-size:14.5px;line-height:1.6;position:relative;box-shadow:0 4px 12px #00000026}.msg-row.in .msg-bubble{background:var(--bubble-in);color:var(--bubble-in-text);border-bottom-left-radius:4px}.msg-row.out .msg-bubble{background:var(--bubble-out);color:var(--bubble-out-text);border-bottom-right-radius:4px}.msg-row.in .msg-bubble-group .msg-bubble:not(:first-child){border-top-left-radius:4px}.msg-row.out .msg-bubble-group .msg-bubble:not(:first-child){border-top-right-radius:4px}.msg-text{font-size:13.5px}.msg-meta{justify-content:flex-end;align-items:center;gap:4px;margin-top:4px;display:flex}.msg-time{color:#ffffff73;font-size:10.5px;line-height:1}.msg-ticks{color:#ffffff73;font-size:12px;line-height:1}.msg-ticks.read{color:#53bdeb}.reply-preview{border-left:3px solid var(--accent-primary);border-radius:var(--radius-sm);background:#25d3661a;margin-bottom:6px;padding:6px 10px;font-size:12px}.reply-preview-name{color:var(--accent-primary);margin-bottom:2px;font-weight:600}.reply-preview-text{color:var(--text-secondary)}.msg-reactions{flex-wrap:wrap;gap:4px;margin-top:4px;display:flex}.reaction-chip{background:var(--bg-glass);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--border);border-radius:var(--radius-full);cursor:pointer;transition:var(--transition);padding:2px 7px;font-size:12px;line-height:1.4}.reaction-chip:hover{background:var(--bg-hover);transform:scale(1.1)}.msg-media{border-radius:var(--radius-md);margin-bottom:4px;position:relative;overflow:hidden}.msg-media img{object-fit:cover;border-radius:var(--radius-md);cursor:zoom-in;width:100%;max-width:280px;transition:var(--transition);display:block}.msg-media img:hover{filter:brightness(.9)}.voice-msg{align-items:center;gap:10px;min-width:200px;padding:6px 10px;display:flex}.voice-play-btn{background:var(--accent-primary);color:#000;cursor:pointer;width:34px;height:34px;transition:var(--transition-spring);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:13px;display:flex}.voice-play-btn:hover{background:var(--accent-hover);transform:scale(1.1)}.voice-waveform{flex:1;align-items:center;gap:2px;height:28px;display:flex}.voice-bar{width:3px;transition:var(--transition);background:#ffffff59;border-radius:2px;flex-shrink:0}.voice-duration{color:#ffffff80;flex-shrink:0;font-size:11px}.input-area{border-top:1px solid var(--border);background:var(--bg-secondary);padding:0}.reply-bar{background:var(--bg-tertiary);border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 20px;animation:.2s slide-up;display:flex}@keyframes slide-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.reply-bar-content{border-left:3px solid var(--accent-primary);flex:1;padding-left:10px}.reply-bar-name{color:var(--accent-primary);font-size:12px;font-weight:600}.reply-bar-text{color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.reply-close{background:var(--bg-hover);width:28px;height:28px;color:var(--text-secondary);cursor:pointer;transition:var(--transition);border:none;border-radius:50%;justify-content:center;align-items:center;font-size:14px;display:flex}.reply-close:hover{color:#ff5050;background:#ff505033}.input-row{align-items:flex-end;gap:10px;padding:12px 16px;display:flex}.input-actions{align-items:center;gap:2px;display:flex}.input-box-wrap{background:var(--bg-tertiary);border:1px solid var(--border);transition:var(--transition);border-radius:22px;flex:1;align-items:flex-end;gap:6px;padding:4px 6px 4px 16px;display:flex}.input-box-wrap:focus-within{border-color:var(--border-accent);box-shadow:0 0 0 3px var(--accent-glow)}.msg-input{color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;flex:1;min-height:36px;max-height:120px;padding:6px 0;font-family:inherit;font-size:14px;line-height:1.5}.msg-input::placeholder{color:var(--text-muted)}.emoji-btn{color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;align-self:flex-end;margin-bottom:4px;padding:4px 6px;font-size:20px;line-height:1}.emoji-btn:hover{background:var(--bg-hover);color:var(--accent-primary);transform:scale(1.1)}.send-btn{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;cursor:pointer;width:44px;height:44px;transition:var(--transition-spring);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:18px;display:flex;box-shadow:0 2px 12px #25d3664d}.send-btn:hover{transform:scale(1.08);box-shadow:0 4px 20px #25d36673}.send-btn:active{transform:scale(.95)}.emoji-picker{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:100;width:300px;padding:12px;animation:.2s fade-in-up;position:absolute;bottom:80px;left:20px}@keyframes fade-in-up{0%{opacity:0;transform:translateY(10px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.emoji-grid{grid-template-columns:repeat(8,1fr);gap:4px;display:grid}.emoji-grid button{cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);background:0 0;border:none;padding:6px;font-size:20px;line-height:1}.emoji-grid button:hover{background:var(--bg-hover);transform:scale(1.2)}.context-menu{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:1000;min-width:160px;padding:6px;animation:.15s fade-in-up;position:fixed}.context-item{border-radius:var(--radius-sm);cursor:pointer;color:var(--text-secondary);transition:var(--transition);text-align:left;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:9px 12px;font-family:inherit;font-size:13px;display:flex}.context-item:hover{background:var(--bg-hover);color:var(--text-primary)}.context-item.danger:hover{color:#ff5050;background:#ff50501f}.context-divider{background:var(--border);height:1px;margin:4px 0}.av-green{color:#fff;background:linear-gradient(135deg,#25d366,#128c7e)}.av-blue{color:#fff;background:linear-gradient(135deg,#4a90d9,#2d5f9e)}.av-purple{color:#fff;background:linear-gradient(135deg,#9b59b6,#6c3483)}.av-orange{color:#fff;background:linear-gradient(135deg,#f39c12,#d35400)}.av-pink{color:#fff;background:linear-gradient(135deg,#e91e8c,#9b1b6e)}.av-teal{color:#fff;background:linear-gradient(135deg,#1abc9c,#0e8c74)}.av-red{color:#fff;background:linear-gradient(135deg,#e74c3c,#c0392b)}.av-indigo{color:#fff;background:linear-gradient(135deg,#5c6bc0,#3949ab)}.toast{background:var(--bg-secondary);border:1px solid var(--border-accent);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);z-index:9999;animation:toast-in .3s var(--transition-spring);align-items:center;gap:12px;max-width:300px;padding:14px 18px;display:flex;position:fixed;top:20px;right:20px}@keyframes toast-in{0%{opacity:0;transform:translate(60px)scale(.9)}to{opacity:1;transform:translate(0)scale(1)}}.toast-icon{flex-shrink:0;font-size:20px}.toast-title{color:var(--text-primary);font-size:13px;font-weight:600}.toast-msg{color:var(--text-secondary);margin-top:2px;font-size:12px}.info-panel{background:var(--bg-secondary);border-left:1px solid var(--border);z-index:1;width:300px;min-width:260px;animation:slide-in-right .25s var(--transition-spring);flex-direction:column;flex-shrink:0;display:flex;overflow-y:auto}@keyframes slide-in-right{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.info-panel-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:18px 16px;display:flex}.info-panel-title{color:var(--text-primary);flex:1;font-size:16px;font-weight:600}.info-cover{border-bottom:1px solid var(--border);flex-direction:column;align-items:center;gap:12px;padding:24px 16px;display:flex}.info-avatar{width:80px;height:80px;box-shadow:var(--shadow-glow);border-radius:50%;justify-content:center;align-items:center;font-size:32px;font-weight:700;display:flex}.info-name{color:var(--text-primary);text-align:center;font-size:18px;font-weight:700}.info-status{color:var(--accent-primary);text-align:center;font-size:12px}.info-section{border-bottom:1px solid var(--border);padding:16px}.info-section-title{color:var(--accent-primary);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px;font-size:11px;font-weight:600}.info-row{align-items:flex-start;gap:10px;margin-bottom:10px;display:flex}.info-row-icon{color:var(--text-muted);flex-shrink:0;margin-top:1px;font-size:14px}.info-row-text{color:var(--text-secondary);font-size:13px;line-height:1.5}.media-grid{grid-template-columns:repeat(3,1fr);gap:4px;display:grid}.media-thumb{aspect-ratio:1;background:var(--bg-tertiary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);overflow:hidden}.media-thumb:hover{filter:brightness(.85);transform:scale(1.02)}.media-thumb img{object-fit:cover;width:100%;height:100%}.auth-page{background:var(--bg-primary);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.auth-blob{filter:blur(80px);pointer-events:none;border-radius:50%;animation:8s ease-in-out infinite blob-float;position:absolute}.auth-blob-1{background:radial-gradient(circle,#25d3661f 0%,#0000 70%);width:500px;height:500px;animation-delay:0s;top:-150px;left:-150px}.auth-blob-2{background:radial-gradient(circle,#128c7e1a 0%,#0000 70%);width:400px;height:400px;animation-delay:-3s;bottom:-100px;right:-100px}.auth-blob-3{background:radial-gradient(circle,#25d3660f 0%,#0000 70%);width:300px;height:300px;animation-delay:-5s;top:50%;left:60%}@keyframes blob-float{0%,to{transform:translate(0)scale(1)}33%{transform:translate(20px,-20px)scale(1.05)}66%{transform:translate(-10px,10px)scale(.95)}}.auth-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);width:420px;max-width:calc(100vw - 32px);box-shadow:var(--shadow-lg), 0 0 60px #25d3660f;z-index:1;animation:auth-card-in .5s var(--transition-spring);padding:36px 40px 28px;position:relative}@keyframes auth-card-in{0%{opacity:0;transform:translateY(30px)scale(.96)}to{opacity:1;transform:translateY(0)scale(1)}}.auth-logo{align-items:center;gap:14px;margin-bottom:28px;display:flex}.auth-logo-icon{background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));width:52px;height:52px;box-shadow:var(--shadow-glow);border-radius:16px;flex-shrink:0;justify-content:center;align-items:center;font-size:26px;display:flex}.auth-brand{background:linear-gradient(135deg, var(--text-primary) 0%, var(--accent-primary) 100%);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-size:24px;font-weight:800;line-height:1.1}.auth-tagline{color:var(--text-muted);letter-spacing:.5px;margin-top:3px;font-size:12px}.auth-tabs{background:var(--bg-tertiary);border-radius:var(--radius-md);gap:4px;margin-bottom:24px;padding:4px;display:flex}.auth-tab{border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:var(--transition);background:0 0;border:none;flex:1;padding:9px 12px;font-family:inherit;font-size:13px;font-weight:500}.auth-tab.active{background:var(--bg-secondary);color:var(--text-primary);box-shadow:var(--shadow-sm)}.auth-tab:not(.active):hover{color:var(--text-secondary)}.avatar-preview-wrap{flex-direction:column;align-items:center;gap:10px;margin-bottom:20px;display:flex}.avatar-preview{width:72px;height:72px;box-shadow:var(--shadow-glow);transition:var(--transition-spring);border:3px solid #ffffff1a;border-radius:50%;justify-content:center;align-items:center;font-size:26px;font-weight:700;display:flex}.color-picker{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.color-dot{cursor:pointer;width:22px;height:22px;transition:var(--transition-spring);border:2px solid #0000;border-radius:50%;outline:none}.color-dot:hover{transform:scale(1.2)}.color-dot.selected{border-color:#fff;transform:scale(1.25);box-shadow:0 0 0 2px #ffffff4d}.color-hint{color:var(--text-muted);text-align:center;font-size:11px}.auth-form{flex-direction:column;gap:14px;display:flex}.auth-field{flex-direction:column;gap:6px;display:flex}.auth-label{color:var(--text-secondary);letter-spacing:.3px;font-size:12px;font-weight:500}.auth-input-wrap{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);align-items:center;gap:10px;padding:11px 14px;display:flex}.auth-input-wrap:focus-within{border-color:var(--border-accent);box-shadow:0 0 0 3px var(--accent-glow)}.auth-input-icon{flex-shrink:0;font-size:16px}.auth-input{color:var(--text-primary);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:14px}.auth-input::placeholder{color:var(--text-muted)}.auth-error{border-radius:var(--radius-sm);color:#ff7070;background:#ff50501a;border:1px solid #ff505040;align-items:center;gap:8px;padding:10px 12px;font-size:13px;animation:.2s auth-card-in;display:flex}.auth-submit{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));color:#fff;cursor:pointer;width:100%;transition:var(--transition-spring);border:none;justify-content:center;align-items:center;gap:8px;margin-top:4px;padding:13px;font-family:inherit;font-size:15px;font-weight:600;display:flex;box-shadow:0 4px 16px #25d3664d}.auth-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 6px 24px #25d36673}.auth-submit:active:not(:disabled){transform:translateY(0)}.auth-submit:disabled{opacity:.7;cursor:not-allowed}.auth-spinner{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:.7s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.auth-divider{color:var(--text-muted);align-items:center;gap:12px;font-size:12px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--border);flex:1;height:1px}.demo-btn{border-radius:var(--radius-md);border:1px solid var(--border-accent);background:var(--accent-glow);width:100%;color:var(--accent-primary);cursor:pointer;transition:var(--transition);padding:11px;font-family:inherit;font-size:14px;font-weight:500}.demo-btn:hover{border-color:var(--accent-primary);background:#25d36626}.demo-hint{text-align:center;color:var(--text-muted);font-size:11.5px}.demo-hint code{color:var(--accent-primary);background:var(--accent-glow);border-radius:4px;padding:1px 5px;font-size:11px}.auth-footer{text-align:center;color:var(--text-muted);margin-top:16px;font-size:11px;line-height:1.5}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:500;background:#0009;justify-content:center;align-items:center;animation:.15s fade-in;display:flex;position:fixed;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-xl);width:380px;max-width:calc(100vw - 32px);box-shadow:var(--shadow-lg);animation:auth-card-in .25s var(--transition-spring);overflow:hidden}.modal-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;padding:18px 20px;display:flex}.modal-title{color:var(--text-primary);flex:1;font-size:16px;font-weight:600}.modal-body{padding:16px}.user-search-results{flex-direction:column;gap:4px;max-height:300px;margin-top:12px;display:flex;overflow-y:auto}.user-result-item{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:1px solid #0000;align-items:center;gap:12px;padding:10px 12px;display:flex}.user-result-item:hover{background:var(--bg-hover);border-color:var(--border)}.user-result-info{flex:1;min-width:0}.user-result-name{color:var(--text-primary);font-size:14px;font-weight:500}.user-result-email{color:var(--text-muted);margin-top:1px;font-size:12px}.user-result-badge{border-radius:var(--radius-full);background:var(--accent-glow);color:var(--accent-primary);border:1px solid var(--border-accent);flex-shrink:0;padding:2px 8px;font-size:11px;font-weight:500}.search-empty{text-align:center;color:var(--text-muted);padding:24px;font-size:13px}.search-empty-icon{margin-bottom:8px;font-size:32px}.back-btn{margin-right:12px;display:none}@media (width<=768px){.back-btn{display:flex}.mobile-hidden-welcome,.mobile-hidden-status,.mobile-hidden-calls{display:none!important}.info-panel{z-index:1000;position:fixed;inset:0;width:100%!important}.chat-avatar-sm{display:none}.chat-header{gap:10px;padding:10px 14px}.chat-bg{padding:12px 14px}.input-area{padding:10px 12px}.input-row{gap:8px}.msg-bubble-group{max-width:85%}.msg-bubble{padding:10px 14px;font-size:14px}.sidebar-header{padding:14px 16px}.my-status-bar{padding:10px 16px}.search-wrapper{padding:10px 14px}}@keyframes slideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.chat-area:not(.hidden){animation:.3s ease-out slideIn}.incoming-call-card{animation:.5s cubic-bezier(.34,1.56,.64,1) slideUp}.pulse-ring{animation:2s infinite pulseRotate}@keyframes pulseRotate{0%{opacity:.5;transform:scale(.95)}50%{opacity:.3;transform:scale(1.1)}to{opacity:.5;transform:scale(.95)}}@keyframes slideUp{0%{opacity:0;transform:translateY(50px)}to{opacity:1;transform:translateY(0)}}