.bcp3121-drive-player{position:relative;aspect-ratio:16/9;background:#050b10;border-radius:18px;overflow:hidden}.bcp3121-drive-player iframe{display:block;width:100%!important;height:100%!important;border:0;background:#000}
.bcp3110-course-grid article{position:relative;transition:transform .18s ease,box-shadow .18s ease}.bcp3110-course-grid article:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(15,84,114,.12)}
.bcp3121-preview-badge{position:fixed;right:18px;bottom:18px;z-index:999999;display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid rgba(15,159,165,.28);border-radius:999px;background:rgba(255,255,255,.94);box-shadow:0 12px 34px rgba(7,54,72,.18);backdrop-filter:blur(10px);font:700 12px/1.2 system-ui;color:#17324d}.bcp3121-preview-badge strong{color:#0f9fa5}.bcp3121-preview-badge a{color:#1769e0;text-decoration:none}
.bcp3121-admin .bcp3121-admin-hero{max-width:1100px;margin:20px 0;padding:28px;border-radius:22px;background:linear-gradient(135deg,#eefbf9,#eef6ff);border:1px solid #d7ebee}.bcp3121-admin .bcp3121-admin-hero span{font-weight:900;letter-spacing:.12em;color:#0f8e98}.bcp3121-admin .bcp3121-admin-hero h1{max-width:840px;font-size:36px;line-height:1.1;color:#17324d}.bcp3121-perspective-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;max-width:1200px}.bcp3121-perspective-grid article{padding:22px;border:1px solid #dce9ee;border-radius:18px;background:#fff}.bcp3121-perspective-grid article.is-active{border-color:#0f9fa5;background:#effbf9;box-shadow:0 0 0 2px rgba(15,159,165,.1)}.bcp3121-perspective-grid .dashicons{width:44px;height:44px;font-size:34px;color:#0f9fa5}.bcp3121-perspective-grid h2{color:#17324d}.bcp3121-perspective-grid p{min-height:58px;color:#587184}.bcp3121-note{max-width:1100px;margin-top:18px;padding:16px;border-left:4px solid #1769e0;background:#f4f8ff;color:#35516a}
@media(max-width:900px){.bcp3121-perspective-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.bcp3121-perspective-grid{grid-template-columns:1fr}.bcp3121-preview-badge{left:10px;right:10px;bottom:74px;justify-content:center}}