:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font:16px/1.4 -apple-system,BlinkMacSystemFont,sans-serif;background:#fff;color:#111}header,main{max-width:980px;margin:0 auto;padding:20px}header{display:flex;justify-content:space-between;align-items:center;gap:16px}h1{font-size:22px;margin:0}h2{font-size:16px;margin:0 0 10px}nav{display:flex;gap:8px;flex-wrap:wrap}a.tab,button,input,select,textarea{font:inherit}a.tab{text-decoration:none;color:#111;background:#f2f2f2;border-radius:999px;padding:8px 14px}a.tab.active{background:#111;color:#fff}button{border:0;background:#111;color:#fff;border-radius:999px;padding:8px 14px;cursor:pointer}button.quiet{background:#f2f2f2;color:#111}button:disabled{opacity:.5}input,select,textarea{width:100%;border:0;background:#f2f2f2;border-radius:12px;padding:10px 12px}label{display:block;font-size:13px;margin:12px 0 4px}.row{display:flex;gap:8px;align-items:center}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#f6f6f6;border-radius:16px;padding:14px;margin-bottom:10px}.card strong{display:block}.muted{color:#666;font-size:14px}.error{color:#902835}.check{display:flex;gap:8px;align-items:center;margin:12px 0}.check input{width:auto}.login{max-width:420px;margin:48px auto;padding:0 20px}.google{display:flex;justify-content:center;min-height:44px}.google.busy{pointer-events:none;opacity:.5}.or{text-align:center;color:#666;font-size:14px;margin:16px 0}@media(max-width:800px){.grid{grid-template-columns:1fr}}