.study-progress-card { margin: 0 0 1.5rem; padding: 1rem 1.1rem; border: 1px solid rgba(167,139,250,.28); background: linear-gradient(135deg,rgba(167,139,250,.10),rgba(0,212,255,.05)); border-radius: 13px; }
.study-progress-top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: .65rem; }
.study-progress-copy { display: grid; gap: .16rem; }
.study-progress-copy strong { color: #E2EAF4; font-family: 'Syne',sans-serif; font-size: .9rem; }
.study-progress-copy span { color: #64748B; font-size: .72rem; }
.study-progress-score { color: #A78BFA; font-family: 'Fira Code',monospace; font-weight: 700; font-size: .8rem; white-space: nowrap; }
.study-progress-track { height: 6px; background: #182338; border-radius: 10px; overflow: hidden; }
.study-progress-track span { height: 100%; display: block; width: 0; background: linear-gradient(90deg,#A78BFA,#00D4FF); border-radius: inherit; transition: width .25s ease; }
.study-section-action { display: flex; justify-content: flex-end; margin: -.35rem 0 .65rem; }
.study-check { border: 1px solid #253550; background: #0F1623; color: #94A3B8; border-radius: 8px; padding: .38rem .68rem; cursor: pointer; font: 600 .7rem 'Karla',sans-serif; transition: all .15s; }
.study-check:hover { border-color: rgba(167,139,250,.6); color: #C4B5FD; }
.study-check.done { background: rgba(74,222,128,.1); border-color: rgba(74,222,128,.35); color: #4ADE80; }
@media(max-width:600px){.study-progress-top{align-items:flex-start}.study-progress-card{margin-top:.5rem}.study-section-action{justify-content:stretch}.study-check{width:100%}}