/* MOMD LMS — frontend overrides */

/* Lesson list lock states */
.lesson-list .item.is-locked .st{background:rgba(255,255,255,.05);color:rgba(255,255,255,.4)}
.lesson-list .item.is-free .st{background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff}
.lesson-list .item.is-locked{opacity:.7}
.lesson-list .item.is-locked:hover{background:rgba(255,255,255,.04);cursor:not-allowed}

/* Watermark đã bỏ — ẩn hoàn toàn dù có element nào còn sót */
.momdlms-watermark{display:none !important}
.momdlms-player{position:relative}

/* Unlock card overlay khi bị khoá */
.momd-lock-overlay{
  position:absolute;inset:0;z-index:4;
  background:radial-gradient(60% 60% at 50% 50%,rgba(0,0,0,.4),rgba(0,0,0,.85));
  display:grid;place-items:center;color:#fff;text-align:center;padding:32px;
  backdrop-filter:blur(6px);
}
.momd-lock-overlay .icon{
  width:72px;height:72px;border-radius:50%;
  background:linear-gradient(135deg,#E32428,#FF6B35);
  display:grid;place-items:center;margin:0 auto 18px;
  box-shadow:0 16px 48px rgba(227,36,40,.5);
}
.momd-lock-overlay h3{color:#fff;font-size:1.4rem;margin-bottom:8px}
.momd-lock-overlay p{color:rgba(255,255,255,.85);margin-bottom:22px;max-width:480px}
.momd-lock-overlay .opts{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* Credit balance pill (hiển thị header / sidebar) */
.momdlms-balance{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 12px;border-radius:999px;
  background:linear-gradient(135deg,#E32428,#FF6B35);color:#fff;
  font-family:ui-monospace,monospace;font-weight:700;font-size:.85rem;
}
.momdlms-balance::before{content:"◈";font-size:1.1em}

/* Hide native video controls download (extra safety) */
video::-internal-media-controls-download-button{display:none !important}
video::-webkit-media-controls-enclosure{overflow:hidden}
video::-webkit-media-controls-panel{width:calc(100% + 30px)}

/* Course thumbnail fallback khi chưa có featured image */
.course-thumb-empty{
  position:absolute;inset:0;
  background:linear-gradient(135deg,#1A1A1D,#3A1015);
  display:grid;place-items:center;color:rgba(255,255,255,.3);
  font-family:ui-monospace,monospace;font-size:.78rem;letter-spacing:.1em;
}