:root{--bg: #0a0e14;--surface: #111822;--surface-hover: #1a2233;--border: #1e2a3a;--text: #c5cdd9;--text-dim: #5c6a7a;--cyan: #22d3ee;--green: #34d399;--amber: #fbbf24;--red: #f87171;--purple: #a78bfa;--user-bg: #1a2233;--code-bg: #0d1117;--font: "JetBrains Mono", "Fira Code", monospace;--fs-base: 13px;--fs-sm: 12px;--fs-xs: 11px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:var(--fs-base);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;overscroll-behavior:none;-webkit-text-size-adjust:100%;touch-action:pan-y}#root{height:100%;height:100dvh}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}::-webkit-scrollbar-thumb:hover{background:var(--text-dim)}::selection{background:#22d3ee33;color:var(--text)}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}input,textarea,button{font-family:var(--font);font-size:var(--fs-base);color:var(--text);background:none;border:none;outline:none}button{cursor:pointer}pre,code{font-family:var(--font);font-size:var(--fs-base)}pre{background:var(--code-bg);padding:12px;overflow-x:auto;border:1px solid var(--border)}code{background:var(--code-bg);padding:2px 5px}pre code{background:none;padding:0}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.cursor-blink{animation:blink 1s step-end infinite;color:var(--cyan)}@keyframes pulse{0%,80%,to{opacity:.3}40%{opacity:1}}.pulse-dot{animation:pulse 1.4s ease-in-out infinite}.pulse-dot:nth-child(2){animation-delay:.2s}.pulse-dot:nth-child(3){animation-delay:.4s}.safe-bottom{padding-bottom:env(safe-area-inset-bottom,0px)}