.academy-course-view{padding:20px 26px 26px}.academy-course-view>.academy-back{margin-bottom:15px;font:600 12px "Segoe UI",Arial,sans-serif;cursor:pointer}
.academy-course-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:18px;align-items:start;direction:rtl}
.academy-syllabus{background:#fff;border:1px solid #c7e5ee;border-radius:12px;overflow:hidden;position:sticky;top:72px}
.academy-syllabus-heading{display:flex;align-items:center;gap:12px;padding:17px;border-bottom:1px solid #dcecf2}
.academy-syllabus-heading>b{display:grid;place-items:center;flex:0 0 42px;height:42px;background:#08a68f;border-radius:9px;color:#fff;font-size:20px}
.academy-syllabus-heading small{display:block;font-size:10px;color:#089a8a;font-weight:700}.academy-syllabus-heading h3{font-size:15px;line-height:1.4;margin:2px 0 0;color:#214e65}
.academy-course-progress{display:flex;justify-content:space-between;flex-wrap:wrap;gap:7px;padding:13px 17px;font-size:10px;color:#688c9f}.academy-course-progress>b{font-size:11px}.academy-course-progress>div{width:100%;height:5px;background:#deedf2;border-radius:5px;overflow:hidden}.academy-course-progress i{display:block;height:100%;background:#0bac95}
.academy-syllabus nav{max-height:480px;overflow:auto;scrollbar-width:thin}.academy-syllabus nav button{display:flex;align-items:center;text-align:right;gap:10px;width:100%;margin:0;border:0;border-top:1px solid #e0edf3;background:#fff;border-radius:0;padding:11px 14px;color:#27556e;font:600 12px/1.4 "Segoe UI",Arial,sans-serif;cursor:pointer;min-height:56px}
.academy-syllabus nav button>span:nth-child(2){flex:1}.academy-syllabus nav button>span:last-child{font-size:22px;color:#83a6b5}.academy-syllabus nav button small{display:block;font-size:9px;color:#86a1af;font-weight:400;margin-top:4px}.academy-lesson-number{display:grid;place-items:center;flex:0 0 25px;height:25px;border-radius:50%;background:#eaf5f8;color:#5b859a;font-size:10px}.academy-syllabus nav button[aria-current]{background:#e9faf6;box-shadow:inset -3px 0 #0aac95}.academy-syllabus nav button[aria-current] .academy-lesson-number{background:#cbf0e5;color:#087e69}.academy-syllabus nav button:hover{background:#f1fafc}
.academy-course-main{min-width:0;background:#fff;border:1px solid #c9e6ef;border-radius:12px;padding:28px 32px;color:#315f76}.academy-lesson-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#0898a7;font-size:10px;font-weight:700}.academy-syllabus-badge{font-size:10px;color:#57869a;background:#edf8fc;border-radius:5px;padding:4px 8px;font-weight:400}.academy-course-main h2{font-size:29px;line-height:1.4;margin:14px 0 8px;color:#194b65;letter-spacing:-.3px}.academy-course-main h2:focus{outline:none}.academy-course-goal{font-size:15px;line-height:1.8;color:#7693a4;margin:0 0 23px}.academy-course-topics{padding:20px 23px;background:#f7fcfe;border:1px solid #dcecf3;border-radius:9px}.academy-course-main h3{font-size:15px;color:#245870;margin:0 0 12px}.academy-course-topics ol{margin:0;padding-inline-start:23px}.academy-course-topics li{font-size:14px;line-height:1.9;padding-inline-start:5px;margin-bottom:11px}.academy-course-topics li:last-child{margin-bottom:0}.academy-course-topics li::marker{font-weight:700;color:#14a9ac}
.academy-course-practice{display:flex;align-items:flex-start;gap:12px;background:#ecfaf6;border:1px solid #ccece3;border-radius:9px;padding:18px 21px;margin-top:17px}.academy-course-practice>span{color:#0aa28d;font-size:26px;line-height:1}.academy-course-practice h3{margin:0 0 6px;color:#25816e}.academy-course-practice p{margin:0;font-size:13px;line-height:1.8;color:#5c877e}
.academy-course-actions{display:flex;align-items:center;flex-wrap:wrap;gap:13px;margin-top:21px}.academy-course-actions button{background:#06a58e;color:#fff;border:1px solid #06a58e;border-radius:7px;font-size:12px;font-weight:600;padding:10px 17px;cursor:pointer}.academy-course-actions button:disabled{background:#e2f5ed;color:#18836a;border-color:#c6e9da;opacity:1;cursor:default}.academy-course-actions>span{font-size:10px;color:#85a0ae}.academy-course-navigation{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #e1edf3;margin-top:21px;padding-top:16px}.academy-course-navigation button{background:#f8fcfd;border:1px solid #cbe3ed;color:#3d8198;border-radius:6px;padding:8px 13px;font-size:11px;cursor:pointer}.academy-course-navigation button:disabled{opacity:.4;cursor:default}
@media(min-width:1600px){.academy-course-layout{grid-template-columns:330px minmax(0,1fr);gap:22px}.academy-course-main{padding:32px 40px}.academy-syllabus nav{max-height:560px}.academy-syllabus nav button{min-height:58px}}
@media(max-width:1000px){.academy-course-layout{grid-template-columns:240px minmax(0,1fr);gap:12px}.academy-course-view{padding:17px}.academy-course-main{padding:22px}.academy-course-main h2{font-size:24px}.academy-syllabus nav button{padding:10px;font-size:11px}.academy-syllabus-heading{padding:13px}.academy-syllabus-heading h3{font-size:13px}.academy-course-topics{padding:16px}.academy-course-topics li{font-size:13px}}
@media(max-width:650px){.academy-course-layout{display:flex;flex-direction:column}.academy-syllabus{position:static;order:2;width:100%}.academy-course-main{order:1;width:100%;padding:20px 16px}.academy-course-view{padding:15px 12px}.academy-course-main h2{font-size:23px}.academy-course-goal{font-size:13px}.academy-course-topics li{font-size:13px}.academy-syllabus nav{max-height:280px}.academy-lesson-meta{flex-wrap:wrap}.academy-course-navigation button{padding:8px 10px;font-size:10px}}
/* Lesson workspace: equal space for reading and upcoming video. */
.academy-lesson-body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;align-items:stretch}
.academy-lesson-text{min-width:0}.academy-lesson-text .academy-course-topics{padding:18px 20px}.academy-lesson-text .academy-course-topics li{font-size:13px;line-height:1.8;margin-bottom:9px}
.academy-lesson-text .academy-course-practice{padding:15px 17px;margin-top:14px}.academy-lesson-text .academy-course-practice p{font-size:12px}
.academy-lesson-media{min-width:0;display:flex}.academy-video-placeholder{position:relative;min-height:300px;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:52px 24px 28px;text-align:center;border:1px solid #cee8ef;border-radius:10px;background:radial-gradient(ellipse at 50% 40%,#e0f6f5 0,transparent 65%),#f2fafc;overflow:hidden}
.academy-video-label{position:absolute;top:17px;right:19px;font-size:11px;color:#5b8b9d}.academy-video-play{display:grid;place-items:center;width:66px;height:66px;border:1px solid #b9e4e3;border-radius:50%;background:#ffffffb0;color:#159f9d;box-shadow:0 8px 24px #0d929214}.academy-video-play svg{width:31px;height:31px;transform:translateX(2px)}
.academy-video-placeholder>strong{font-size:24px;color:#245d74;line-height:1.5}.academy-video-placeholder>p{font-size:13px;line-height:1.7;color:#6b91a3;margin:0;max-width:280px}.academy-video-caption{font-size:10px;color:#8ca8b5;margin-top:4px}
@media(min-width:1600px){.academy-video-placeholder{min-height:340px}}
@media(max-width:1100px){.academy-course-layout{grid-template-columns:220px minmax(0,1fr)}.academy-course-main{padding:20px}.academy-lesson-body{gap:12px}.academy-lesson-text .academy-course-topics{padding:14px}.academy-lesson-text .academy-course-topics li{font-size:12px}.academy-video-placeholder{padding-inline:15px}.academy-video-placeholder>strong{font-size:21px}}
@media(max-width:850px){.academy-lesson-body{grid-template-columns:1fr}.academy-lesson-media{grid-row:1}.academy-video-placeholder{min-height:220px;aspect-ratio:16/9}.academy-course-layout{grid-template-columns:200px minmax(0,1fr)}}
@media(max-width:650px){.academy-video-placeholder{min-height:190px}.academy-lesson-body{gap:16px}.academy-lesson-text .academy-course-topics li{font-size:13px}}