:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}:root{--bg: #ffffff;--text: #0f172a;--muted: rgba(15, 23, 42, .7);--border: rgba(15, 23, 42, .12);--card-bg: rgba(255, 255, 255, .85);--card-bg-solid: #ffffff;--card-hover: rgba(15, 23, 42, .04);--shadow: 0 10px 30px rgba(2, 6, 23, .08)}@media(prefers-color-scheme:dark){:root{--bg: #0b1220;--text: #e5e7eb;--muted: rgba(229, 231, 235, .72);--border: rgba(229, 231, 235, .14);--card-bg: rgba(17, 24, 39, .75);--card-bg-solid: #111827;--card-hover: rgba(255, 255, 255, .06);--shadow: 0 12px 36px rgba(0, 0, 0, .45)}}html,body{background:var(--bg);color:var(--text)}a{color:inherit}.app-shell{max-width:960px;margin:0 auto;padding:16px}.app-hero{text-align:center;margin-top:14px}.app-subtitle{margin:0;color:var(--muted);font-style:italic;line-height:1.5}.module-grid{display:grid;grid-template-columns:1fr;gap:16px}} .module-card{display:grid;gap:8px;padding:16px;border-radius:18px;border:1px solid var(--border);background:var(--card-bg);box-shadow:var(--shadow);text-decoration:none;transform:translateZ(0);transition:transform .12s ease,background .12s ease}.module-card:hover{background:var(--card-bg-solid);transform:translateY(-1px)}.module-title{font-weight:700;font-size:16px}.module-subtitle{font-size:13px;color:var(--muted);line-height:1.35}.module-icon{width:44px;height:44px;border-radius:14px;border:1px solid var(--border);background:var(--card-hover);display:grid;place-items:center;font-size:18px}.btn-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;width:100%;max-width:360px}.btn{padding:12px;border-radius:12px;border:1px solid var(--border);font-weight:700;background:var(--card-bg-solid);color:var(--text)}.btn:disabled{opacity:.55}.btn-primary{background:#1b7f3a;color:#fff;border-color:#1b7f3a}.btn-secondary{background:transparent;color:var(--text)}.btn-danger{background:transparent;color:#d14343;border-color:#d1434373}.pill-link{text-decoration:none;display:inline-flex;align-items:center;gap:6px;width:fit-content;padding:6px 10px;border:1px solid var(--border);border-radius:999px;color:var(--text);background:var(--card-bg)}