.stu-timer{ text-align:center; padding:20px 0; }
.stu-clock{
  font-family:'Playfair Display',serif; font-size:clamp(3rem,10vw,4.6rem); line-height:1;
  color:#243447 !important; -webkit-text-fill-color:#243447 !important; margin:0 0 6px;
  font-variant-numeric:tabular-nums;
}
.stu-phase{
  font-size:.8rem; font-weight:800; letter-spacing:.12em; text-transform:uppercase; margin:0 0 18px;
  color:#7d9e77 !important; -webkit-text-fill-color:#7d9e77 !important;
}
.stu-ring{ width:180px; height:180px; margin:0 auto 14px; }
.stu-lock{
  background:#FBF6EC; border:1px solid #EAE2D4; border-radius:20px; padding:26px; text-align:center;
}
.stu-lock .ic{ font-size:1.6rem; }
.stu-lock b{ display:block; margin:8px 0 6px; color:#243447 !important; -webkit-text-fill-color:#243447 !important; }
.stu-lock p{ margin:0 0 16px; color:#78766c !important; -webkit-text-fill-color:#78766c !important; line-height:1.7; }
.stu-fc{
  background:#fff; border:1px solid #EAE2D4; border-radius:20px; padding:30px 22px; text-align:center;
  min-height:170px; display:flex; flex-direction:column; justify-content:center; gap:12px;
  cursor:pointer;
}
.stu-fc b{ font-size:1.15rem; color:#243447 !important; -webkit-text-fill-color:#243447 !important; }
.stu-fc small{ font-size:.78rem; color:#a8a496 !important; -webkit-text-fill-color:#a8a496 !important; }
.stu-conf{ font-size:.7rem; font-weight:800; border-radius:999px; padding:3px 9px; }
.stu-conf.Learning{ background:#F7E4DC; color:#a8502a !important; -webkit-text-fill-color:#a8502a !important; }
.stu-conf['Almost there'],.stu-conf.Almost{ background:#FBF1DC; color:#8a6d2f !important; -webkit-text-fill-color:#8a6d2f !important; }
.stu-conf.Confident{ background:#EAF1E4; color:#4d6a47 !important; -webkit-text-fill-color:#4d6a47 !important; }
.stu-note-item{
  background:#FBF6EC; border:1px solid #EAE2D4; border-radius:14px; padding:14px; margin-bottom:10px;
}
.stu-note-item b{ color:#243447 !important; -webkit-text-fill-color:#243447 !important; }
.stu-note-item p{ margin:6px 0 0; font-size:.9rem; line-height:1.65;
  color:#5b5950 !important; -webkit-text-fill-color:#5b5950 !important; }