.tngiz-secure-video-wrap{position:relative!important;overflow:hidden;background:#050505;border-radius:16px;min-height:180px}.tngiz-secure-video-wrap video,.tngiz-secure-video-wrap iframe{display:block;width:100%;max-width:100%;border:0}.tngiz-secure-video-wrap:fullscreen,.tngiz-secure-video-wrap:-webkit-full-screen{width:100vw!important;height:100vh!important;max-width:none!important;border-radius:0!important;background:#000!important;display:flex!important;align-items:center!important;justify-content:center!important}.tngiz-secure-video-wrap:fullscreen video,.tngiz-secure-video-wrap:fullscreen iframe,.tngiz-secure-video-wrap:-webkit-full-screen video,.tngiz-secure-video-wrap:-webkit-full-screen iframe{width:100%!important;height:100%!important;max-height:100vh!important;object-fit:contain!important}.tngiz-video-watermark{position:absolute!important;z-index:2147483646!important;padding:8px 12px;border-radius:999px;background:rgba(0,0,0,.45);color:#fff;font-size:14px;font-weight:800;pointer-events:none;text-shadow:0 1px 2px rgba(0,0,0,.55);transition:all .35s ease;direction:rtl;line-height:1.35}.tngiz-fullscreen-btn{position:absolute;z-index:2147483645;left:12px;bottom:12px;width:42px;height:42px;border:0;border-radius:12px;background:rgba(0,0,0,.62);color:#fff;font-size:19px;cursor:pointer}.tngiz-video-intro{position:absolute;inset:0;z-index:2147483644;display:flex;align-items:center;justify-content:center;background:#080808;color:#fff}.tngiz-intro-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(1px);transform:scale(1.02);opacity:.8}.tngiz-intro-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(4,4,8,.88),rgba(22,14,48,.68),rgba(35,20,5,.78))}.tngiz-intro-card{position:relative;z-index:2;text-align:center;padding:28px 34px;border-radius:24px;background:rgba(0,0,0,.4);border:1px solid rgba(255,255,255,.18);box-shadow:0 18px 50px rgba(0,0,0,.35);max-width:420px;direction:rtl}.tngiz-intro-logo{width:68px;height:68px;border-radius:22px;margin:0 auto 14px;background:linear-gradient(135deg,#7c3aed,#f59e0b)}.tngiz-intro-card h3{margin:0 0 8px;color:#fff;font-size:26px}.tngiz-intro-card p{margin:0 0 10px;color:rgba(255,255,255,.85)}.tngiz-intro-card span{display:inline-block;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.15);font-size:13px}.tngiz-course-search{display:flex;align-items:center;gap:8px;width:100%;max-width:620px}.tngiz-course-search input{flex:1;border:1px solid #e5e7eb;border-radius:999px;padding:13px 18px;background:#fff}.tngiz-course-search button{border:0;border-radius:999px;padding:12px 18px;background:#111827;color:#fff;font-weight:800;cursor:pointer}@media(max-width:600px){.tngiz-course-search{flex-direction:column;align-items:stretch}.tngiz-video-watermark{font-size:12px}.tngiz-intro-card{margin:18px;padding:22px}}