.tension-section{margin:30px 0;padding:clamp(40px,7vw,90px);border-radius:22px}
.question-card h1:focus-visible,.reveal h1:focus-visible{outline:none}
@media print{.tension-section{margin:0;padding:12mm;border-radius:0;background:#fff!important;color:var(--ink)}}
.update-toast{position:fixed;z-index:30;right:20px;bottom:20px;display:flex;align-items:center;gap:18px;padding:14px 16px 14px 20px;background:var(--card);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow)}
@media(max-width:600px){.update-toast{left:12px;right:12px;bottom:12px;justify-content:space-between}}