:root{
  --bg:#f4f4f1;
  --card:#ffffff;
  --ink:#151515;
  --muted:#666;
  --line:#ddd;
  --accent:#111;
  --soft:#ecece7;
  --good:#e8f5e9;
  --bad:#fdecec;
  --shadow:0 8px 28px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}
body{min-height:100vh}
#app{max-width:980px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 18px 10px}
.brand{font-weight:900;font-size:24px;letter-spacing:-.4px}
.tagline{font-size:13px;color:var(--muted);margin-top:2px}
main{flex:1;padding:12px 16px 30px}
footer{padding:18px;text-align:center;color:#777;font-size:12px}
.card{background:var(--card);border-radius:20px;padding:18px;box-shadow:var(--shadow);margin-bottom:14px}
.hero{padding:26px 20px;background:#111;color:#fff;border-radius:24px}
.hero h1{margin:0 0 8px;font-size:34px;line-height:1}
.hero p{margin:0;color:#d5d5d5;font-size:16px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
.profile{border:0;background:#fff;padding:18px;border-radius:18px;box-shadow:var(--shadow);text-align:left;cursor:pointer}
.profile .avatar{font-size:34px}
.profile h3{margin:8px 0 4px}
.profile p{margin:0;color:#666}
.profile.disabled{opacity:.55}
.btn{appearance:none;border:0;background:#111;color:#fff;border-radius:14px;padding:14px 18px;font-weight:800;font-size:16px;cursor:pointer}
.btn.secondary{background:#e8e8e3;color:#111}
.ghost{border:0;background:#fff;border-radius:12px;padding:10px 14px;font-weight:800;box-shadow:var(--shadow)}
.hidden{display:none!important}
h2{margin:0 0 10px;font-size:26px}
h3{margin:4px 0 12px}
.small{font-size:13px;color:#666}
.progressWrap{height:10px;background:#e2e2df;border-radius:999px;overflow:hidden}
.progressBar{height:100%;background:#111;width:0%}
.option{display:block;width:100%;text-align:left;border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px;margin:8px 0;font-size:16px}
.option.selected{border:2px solid #111}
.input{width:100%;font-size:18px;border:1px solid #ccc;border-radius:14px;padding:14px}
.wordGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.wordBtn{border:1px solid #ccc;background:#fff;padding:14px;border-radius:14px;font-size:18px}
.wordBtn.done{background:#111;color:#fff}
.row{display:flex;gap:10px;flex-wrap:wrap}
.pill{display:inline-block;border-radius:999px;padding:7px 10px;background:#eee;font-size:13px;font-weight:700}
.result-good{background:var(--good)}
.result-bad{background:var(--bad)}
.scoreBox{font-size:44px;font-weight:900;line-height:1}
.dashboardItem{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #eee}
.dashboardItem:last-child{border-bottom:none}
.notice{padding:12px 14px;background:#efefeb;border-radius:14px;color:#444}
@media(max-width:720px){
  .grid{grid-template-columns:1fr}
  .wordGrid{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:30px}
}