:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}html{height:100%}body{height:100%;margin:0;padding:0;overflow:hidden}#root{text-align:left;box-sizing:border-box;width:100%;height:100%;margin:0;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--bg:#0f1220;--bg-accent-1:#6366f12e;--bg-accent-2:#10b9811a;--panel-bg:#ffffff0f;--panel-bg-strong:#ffffff1a;--panel-border:#ffffff24;--text-main:#eef2ff;--text-muted:#a8b0cc;--primary:#6366f1;--primary-strong:#4f46e5;--online:#10b981;--radius-sm:10px;--radius-md:14px;--radius-lg:18px;--space-xs:6px;--space-sm:10px;--space-md:14px;--space-lg:20px;--shadow-soft:0 10px 30px #080b1859;--focus-ring:0 0 0 3px #6366f159}.app-container{width:100%;height:100%;color:var(--text-main);background:radial-gradient(circle at 10% 10%, var(--bg-accent-1), transparent 40%), radial-gradient(circle at 90% 90%, var(--bg-accent-2), transparent 35%), var(--bg);flex-direction:column;font-family:Inter,Segoe UI,Roboto,sans-serif;display:flex;position:relative}.app-header{height:64px;padding:0 var(--space-lg);border-bottom:1px solid var(--panel-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0c101fb8;flex-shrink:0;align-items:center;display:flex}.app-header h1{letter-spacing:.02em;background:linear-gradient(90deg,#a5b4fc,#818cf8);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0;font-size:24px;font-weight:700}.app-content{gap:var(--space-md);width:100%;padding:var(--space-md);box-sizing:border-box;flex:1;display:flex;overflow:hidden}.channels-panel,.users-panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-lg);width:220px;padding:var(--space-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-soft);flex-shrink:0;overflow-y:auto}.chat-panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:var(--radius-lg);min-width:0;padding:var(--space-md);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:var(--shadow-soft);flex-direction:column;flex:1;display:flex;overflow:hidden}.channels-panel h3,.users-panel h3{margin:0 0 var(--space-sm);text-transform:uppercase;color:var(--text-muted);letter-spacing:.14em;font-size:11px;font-weight:700}.channels-panel ul,.users-panel ul{margin:0;padding:0;list-style:none}.channels-panel li,.users-panel li{cursor:pointer;border-radius:var(--radius-sm);margin-bottom:var(--space-xs);color:#d8def8;padding:9px 10px;transition:background-color .2s,transform .2s}.channels-panel li:hover,.users-panel li:hover{background-color:var(--panel-bg-strong);transform:translate(2px)}.manage-connection{margin-bottom:var(--space-md);padding:var(--space-sm);border-radius:var(--radius-md);border:1px solid var(--panel-border);gap:var(--space-xs);background:#ffffff0a;flex-wrap:wrap;flex-shrink:0;display:flex}.manage-connection button{color:#dfe4ff;border-radius:var(--radius-sm);cursor:pointer;background-color:#6366f133;border:1px solid #6366f173;padding:8px 12px;font-size:12px;font-weight:600;transition:background-color .2s,border-color .2s}.manage-connection button:hover{background-color:#6366f152;border-color:#818cf8b3}.chat-room-status{margin:0 0 var(--space-sm);color:var(--text-muted);letter-spacing:.02em;font-size:12px}.chats-container{border:1px solid var(--panel-border);border-radius:var(--radius-md);min-height:0;padding:var(--space-md);margin-bottom:var(--space-md);background:#080b184d;flex:1;overflow-y:auto}.chats-list{gap:var(--space-sm);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.chat-item{color:#e6eaff;word-break:break-word;background:#ffffff14;border:1px solid #ffffff1c;border-radius:12px 12px 12px 4px;width:fit-content;max-width:min(85%,680px);padding:10px 12px;line-height:1.45}.chats-empty{color:var(--text-muted);margin:0;font-style:italic}.typing-indicator{margin-top:var(--space-sm);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-sm);background:#6366f11f;border-left:3px solid #6366f180;animation:1.5s ease-in-out infinite pulse-typing}.typing-text{color:#a5b4fccc;letter-spacing:.01em;margin:0;font-size:12px;font-style:italic}@keyframes pulse-typing{0%,to{opacity:.6}50%{opacity:1}}.my-form{gap:var(--space-sm);flex-shrink:0;align-items:center;margin-top:auto;display:flex}.emoji-btn{border:1px solid var(--panel-border);color:#f0f3ff;cursor:pointer;background-color:#ffffff12;border-radius:12px;flex-shrink:0;width:42px;height:42px;font-size:16px;transition:background-color .2s}.emoji-btn:hover{background-color:#ffffff24}.my-form input{border:1px solid var(--panel-border);color:#fff;background-color:#ffffff0f;border-radius:12px;flex:1;min-width:0;height:42px;padding:0 12px;font-size:14px}.my-form input::placeholder{color:#9aa4c5}.my-form input:focus{box-shadow:var(--focus-ring);border-color:#818cf8d9;outline:none}.my-form button:not(.emoji-btn){background:linear-gradient(135deg, var(--primary), var(--primary-strong));color:#fff;cursor:pointer;border:1px solid #818cf8e6;border-radius:12px;flex-shrink:0;height:42px;padding:0 16px;font-size:14px;font-weight:700;transition:filter .2s,transform .2s}.my-form button:not(.emoji-btn):hover{filter:brightness(1.08)}.my-form button:not(.emoji-btn):active{transform:translateY(1px)}button:focus-visible,input:focus-visible,li:focus-visible{box-shadow:var(--focus-ring);outline:none}.channels-panel ul li[style*="114, 137, 218"],.channels-panel ul li[style*="7289da"]{border:1px solid #818cf8cc;box-shadow:inset 0 0 0 1px #818cf838}.username-prompt-backdrop{z-index:20;padding:var(--space-md);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#050812c2;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.user-item{align-items:center;gap:var(--space-xs);display:flex}.user-initial{background-color:var(--panel-bg);border:1px solid var(--panel-border);width:24px;height:24px;color:var(--text-muted);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:600;display:inline-flex}.user-item-current .user-initial{border-color:var(--online);color:var(--online)}.user-name{flex:1}.user-item-current{color:var(--online);font-weight:600}.user-online-badge{color:var(--online);white-space:nowrap;flex-shrink:0;font-size:11px;font-weight:600}.username-prompt{background:linear-gradient(#0f1425fa,#090c18fa);border:1px solid #ffffff24;border-radius:26px;flex-direction:column;gap:14px;width:min(100%,480px);padding:28px;display:flex;box-shadow:0 30px 80px #00000080}.username-prompt-kicker{color:var(--text-muted);letter-spacing:.22em;text-transform:uppercase;margin:0;font-size:11px;font-weight:700}.username-prompt h2{margin:0;font-size:clamp(30px,5vw,42px);line-height:.98}.username-prompt-copy{color:var(--text-muted);line-height:1.5}.username-prompt-field{color:#e6eaff;flex-direction:column;gap:8px;font-size:14px;display:flex}.username-prompt-field span{font-weight:600}.username-prompt-field input,.username-prompt-field select{border:1px solid var(--panel-border);height:44px;color:var(--text-main);background:#ffffff0f;border-radius:14px;padding:0 12px;font-size:14px}.username-prompt-field select{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background-color:#151a2b}.username-prompt-field option{color:#eef2ff;background-color:#151a2b}.username-prompt-field input:focus,.username-prompt-field select:focus{box-shadow:var(--focus-ring);border-color:#818cf8d9;outline:none}.username-prompt-actions{margin-top:4px}.username-prompt-actions button{color:#120f1e;cursor:pointer;letter-spacing:.02em;background:linear-gradient(135deg,#fbbf24,#f97316);border:none;border-radius:14px;width:100%;height:46px;font-size:14px;font-weight:800;transition:transform .2s,filter .2s}.username-prompt-actions button:hover{filter:brightness(1.05)}.username-prompt-actions button:active{transform:translateY(1px)}.username-prompt-error{color:#fca5a5;margin:0;font-size:13px;line-height:1.45}@media (width<=1024px){.channels-panel,.users-panel{width:180px}.app-content{gap:var(--space-sm);padding:var(--space-sm)}}@media (width<=768px){.app-content{gap:var(--space-sm);padding:var(--space-sm);flex-direction:column;overflow-y:auto}.channels-panel,.users-panel,.chat-panel{border-radius:var(--radius-md);width:100%}.channels-panel,.users-panel{max-height:150px;overflow-y:auto}.chat-panel{min-height:280px;max-height:400px}.chats-container{margin-bottom:var(--space-sm);max-height:280px}.my-form{gap:6px}.emoji-btn,.my-form input,.my-form button:not(.emoji-btn){height:38px;font-size:13px}.emoji-btn{width:38px}.app-header{height:56px;padding:0 var(--space-md)}.app-header h1{font-size:18px}}.message-item{margin-bottom:var(--space-md);flex-direction:column;width:100%;display:flex}.message-item.sent{align-items:flex-end}.message-item.received{align-items:flex-start}.message-bubble{border-radius:var(--radius-md);max-width:75%;box-shadow:var(--shadow-soft);flex-direction:column;padding:10px 14px;display:flex}.sent .message-bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}.received .message-bubble{background:var(--panel-bg-strong);color:var(--text-main);border-bottom-left-radius:4px}.message-author{color:var(--online);text-transform:capitalize;margin-bottom:4px;font-size:.7rem;font-weight:800}.message-content{margin:0;line-height:1.4}.message-time{opacity:.7;align-self:flex-end;margin-top:4px;font-size:.65rem}