:root{--bg: #0e0f12;--surface: #16181d;--surface-2: #1e2128;--border: #2a2e37;--text: #e7e9ee;--text-dim: #9aa0ad;--text-faint: #6b7280;--accent: #6ea8fe;--accent-dim: #3a4a6b;--danger: #d98a8a;--radius: 14px;--radius-lg: 20px;--gap: 16px;--maxw: 540px;--dur: .16s;--ease: cubic-bezier(.2, .6, .2, 1);color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overscroll-behavior:none}#app{min-height:100%;min-height:100dvh;display:flex;flex-direction:column}button{font:inherit;color:inherit;cursor:pointer}h1,h2,h3{font-weight:600;letter-spacing:-.01em;margin:0}.screen{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:max(20px,env(safe-area-inset-top)) 20px max(20px,env(safe-area-inset-bottom)) 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