:root{--bg-primary: #1a1a1a;--bg-secondary: #2a2a2a;--bg-input: #333;--text-primary: #e0e0e0;--text-secondary: #888;--text-muted: #666;--accent: #7a9e7e;--accent-hover: #8fb893;--border: #444;--error: #c47070;--success: #7a9e7e}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,Consolas,monospace;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}#root{min-height:100%;display:flex;flex-direction:column}input,button,textarea{font-family:inherit;font-size:inherit}input{background:var(--bg-input);border:1px solid var(--border);color:var(--text-primary);padding:.75rem 1rem;border-radius:4px;width:100%;transition:border-color .2s}input:focus{outline:none;border-color:var(--accent)}input::placeholder{color:var(--text-muted)}button{background:var(--accent);color:var(--bg-primary);border:none;padding:.75rem 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code{flex:1}.invite-kit-warning{color:var(--error);font-size:.8rem;margin-top:1rem;font-style:italic}.connection-status{font-size:.75rem;padding:.25rem .5rem;border-radius:4px;margin-left:auto}.connection-status.connected{color:var(--success)}.connection-status.disconnected{color:var(--error)}.connection-status.connecting{color:var(--text-muted)}.nav-link{color:var(--text-muted);text-decoration:none;font-size:.85rem;transition:color .2s}.nav-link:hover{color:var(--text-primary)}@media (max-width: 480px){.container,.home{padding:1rem}.room-header{padding:.75rem 1rem}.messages-container{padding:.75rem}.message{max-width:90%}}