:root{--bg:#f8fbff;--text:#213046;--muted:#617086}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,sans-serif;background:radial-gradient(circle at top,#edf5ff 0%,#f8fbff 50%,#ffffff 100%);color:var(--text)}.vehicles-shell{width:min(1100px,calc(100% - 24px));margin:0 auto;padding:18px 0 42px}.vehicles-header{text-align:center;margin-bottom:20px}.vehicles-header h1{font-size:clamp(30px,5vw,54px);margin:8px 0}.vehicles-header p{margin:0;color:var(--muted);font-size:18px}.back-link{display:inline-block;text-decoration:none;background:#fff;padding:10px 14px;border-radius:999px;color:#3a5f9b;font-weight:800;box-shadow:0 8px 20px rgba(0,0,0,.06)}.vehicles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}.vehicle-card{border:none;border-radius:26px;padding:18px;min-height:180px;color:#fff;font:inherit;box-shadow:0 16px 36px rgba(0,0,0,.08)}.vehicle-card__emoji{display:block;font-size:48px;margin-bottom:10px}.vehicle-card__name{display:block;font-size:26px;font-weight:900}.vehicle-card__en{display:block;margin-top:8px;font-size:18px;font-weight:700;opacity:.9}.quiz-box{margin-top:24px;background:#fff;border-radius:28px;padding:20px;box-shadow:0 16px 40px rgba(0,0,0,.07)}.action-btn{margin-top:10px;border:none;border-radius:16px;padding:14px 18px;font:inherit;font-weight:900;background:#5b8cff;color:#fff}.quiz-feedback{min-height:28px;margin-top:12px;font-size:24px;font-weight:900;text-align:center}.quiz-feedback.is-good{color:#0f934e}.quiz-feedback.is-bad{color:#d44d65}