/* Teacher access policy: dashboard is designed for desktop/laptop teaching only. */
.stktm-device-restriction{max-width:760px;margin:42px auto;padding:0 18px;color:#172033}
.stktm-device-restriction-card{padding:30px;background:#fff;border:2px solid #147d78;border-radius:18px;box-shadow:0 12px 34px rgba(23,32,51,.10);text-align:center}
.stktm-device-restriction-card .stktm-eyebrow{margin:0 0 8px;color:#147d78;font-size:12px;font-weight:900;letter-spacing:.08em}
.stktm-device-restriction-card h2{margin:0 0 12px;color:#172033;font-size:28px;line-height:1.15}
.stktm-device-restriction-card p{max-width:590px;margin:0 auto 12px;color:#465365;font-size:15px;line-height:1.55}
.stktm-device-restriction-card .stktm-device-restriction-note{font-weight:800;color:#172033}
.stktm-device-restriction-card .stktm-button{display:inline-flex;margin-top:8px;text-decoration:none}
html.stktm-teacher-device-blocked{overflow-y:auto}

/* Avoid briefly exposing the teaching UI on touch-only phone/tablet layouts
   before the JavaScript fallback runs. */
@media (hover:none) and (pointer:coarse){
  [data-stktm-desktop-content]{display:none!important}
  [data-stktm-device-gate][hidden]{display:block!important}
}