/* שיעורי וידאו וסילבוס מדורג, 18.9.2026 */
.lesson-video{background:#0b1830;border:1px solid rgba(169,189,227,.22);border-radius:14px;padding:14px;margin:0 0 18px;color:#e8eefb}
.lesson-video .lv-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:2px 4px 10px;flex-wrap:wrap}
.lesson-video .lv-head b{font-size:18px}.lesson-video .lv-head span{font-size:13px;color:#a9bde3}
.lesson-video video{display:block;width:100%;aspect-ratio:16/9;border-radius:10px;background:#03060d}
.lesson-video .lv-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px;flex-wrap:wrap}
.lesson-video .lv-speed{font-size:13px;color:#a9bde3;display:inline-flex;align-items:center;gap:6px}
.lesson-video .lv-speed button{border:1px solid rgba(169,189,227,.35);background:transparent;color:#e8eefb;border-radius:999px;padding:4px 11px;font:inherit;cursor:pointer}
.lesson-video .lv-speed button.on{background:#2f5ea8;border-color:#2f5ea8}
.lesson-video .lv-note{margin:10px 4px 2px;font-size:13px;color:#a9bde3}
.lv-deck-title{margin:6px 0 10px}
.slide-art{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#03060d}
.slide-art img{display:block;width:100%;height:100%;object-fit:contain}
.deck.has-art{aspect-ratio:16/9;height:auto!important;min-height:0!important;overflow:hidden}
.video-chip{display:inline-block;font-size:12px;font-weight:700;color:#fff;background:#2f5ea8;border-radius:999px;padding:2px 9px;margin-inline-start:6px;vertical-align:middle}
.lesson-row.is-soon{opacity:.62;cursor:default}
.lesson-row.is-soon:hover{transform:none;box-shadow:none}
.st-soon{color:#6b7893}
.syllabus-level{margin:22px 0 10px;padding:14px 16px;border-inline-start:4px solid #2f5ea8;background:#f2f5fb;border-radius:8px}
.syllabus-level b{display:block;font-size:19px;color:#14233f}.syllabus-level span{display:block;font-size:14px;color:#4a5872;margin-top:2px}.syllabus-level small{display:block;margin-top:6px;color:#6b7893}

/* לוגו אמיתי בסרגל העליון */
#nav .nav-logo{display:flex;align-items:center;line-height:0}
#nav .nav-logo img{height:60px;width:auto;display:block}
#nav .nav-logo .nl-dark{display:none}
.atelier-home #nav .nav-logo .nl-light{display:none}.atelier-home #nav .nav-logo .nl-dark{display:block}
@media(max-width:840px){#nav .nav-logo img{height:40px}}
/* שיעור עם סרטון: עמוד נגלל במקום מסך קבוע */
#view-lesson.has-video{height:auto!important;min-height:100dvh;overflow:visible!important;padding-bottom:60px}
#view-lesson.has-video .narr{max-height:none;overflow:visible}
@media(min-width:1050px){#view-lesson.has-video .class-panel{position:sticky;top:100px;align-self:start;max-height:calc(100dvh - 120px)}#view-lesson.has-video .deck{height:auto}}

/* אזור הלימוד שמתחת למצגת */
.study-zone{margin-top:26px;color:#e8eefb}
.study-zone h3{font-size:21px;margin:26px 0 10px;color:#fff}
.sz-goal{background:rgba(47,94,168,.22);border:1px solid rgba(169,189,227,.3);border-radius:12px;padding:12px 16px}.sz-goal small{color:#a9bde3;display:block}.sz-goal p{margin:4px 0 0;font-size:16.5px}
.sz-acc details{background:rgba(255,255,255,.045);border:1px solid rgba(169,189,227,.22);border-radius:12px;margin-bottom:9px;overflow:hidden}
.sz-acc summary{cursor:pointer;padding:13px 16px;font-size:16.5px;font-weight:700;list-style:none}.sz-acc summary::-webkit-details-marker{display:none}.sz-acc summary b{color:#8fb4ff;margin-inline-end:6px}
.sz-acc details[open] summary{border-bottom:1px solid rgba(169,189,227,.18)}
.sz-body{padding:6px 18px 14px;font-size:15.5px;line-height:1.85;color:#dde5f4}.sz-body p{margin:10px 0}
.sz-key{background:rgba(255,210,122,.1);border-inline-start:3px solid #ffd27a;border-radius:6px;padding:9px 12px;margin-top:8px;color:#ffe9bd}
.sz-sub{color:#a9bde3;margin:0 0 12px;font-size:14.5px}
.sz-practice{display:grid;gap:10px}
.sz-q{background:rgba(255,255,255,.045);border:1px solid rgba(169,189,227,.22);border-radius:12px;padding:13px 16px}
.sz-qt{display:flex;gap:11px;font-size:15.5px;line-height:1.7}.sz-qt span{flex:0 0 26px;height:26px;border-radius:50%;background:#2f5ea8;color:#fff;font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;margin-top:2px}
.sz-q details{margin-top:8px}.sz-q summary{cursor:pointer;color:#8fb4ff;font-size:14px;font-weight:700}.sz-a{margin-top:7px;padding:10px 12px;border-radius:8px;background:rgba(94,226,217,.09);color:#d6fbf7;font-size:15px;line-height:1.75}
.sz-exam{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:26px;padding:18px 20px;border-radius:14px;background:linear-gradient(135deg,rgba(47,94,168,.4),rgba(20,35,63,.6));border:1px solid rgba(169,189,227,.35)}
.sz-exam h3{margin:0 0 4px}.sz-exam p{margin:0;color:#c9d6ee;font-size:14.5px}