:root{--bg: #f7f7f8;--panel: #ffffff;--text: #1f2937;--muted: #6b7280;--border: #e5e7eb;--accent: #10b981;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--text);background-color:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--text)}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid var(--border);padding:.6em 1.2em;font-size:1em;font-weight:600;font-family:inherit;background-color:var(--accent);color:#083d2e;cursor:pointer;transition:filter .2s ease}button:hover{filter:brightness(.95)}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}.container{max-width:900px;width:100%;margin:0 auto;padding:0 16px}.blink-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background-color:#10b981;box-shadow:0 0 #0000;animation:blink 1s infinite}@keyframes blink{0%{opacity:.2}50%{opacity:1}to{opacity:.2}}