.smos-course{--smos-accent:var(--smos-brand-accent,#c7ff3d);--smos-secondary:var(--smos-brand-secondary,#37e7ff);--smos-panel:var(--smos-brand-panel,#0d1020);box-shadow:0 28px 80px rgba(5,7,18,.22)}
.smos-scroll-anchor{display:block;scroll-margin-top:90px}
.smos-course-menu{display:none;margin-top:18px;padding:11px 15px;border:1px solid rgba(255,255,255,.4);border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-weight:900;letter-spacing:.04em}
.smos-course-sidebar{position:relative;min-width:0;padding:16px 14px 24px;border-right:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.08)}
.smos-course-layout>nav{display:none}.smos-course-sidebar nav{position:sticky;top:24px}
.smos-course-module{margin:7px 0;border:1px solid rgba(255,255,255,.09);border-radius:13px;background:rgba(255,255,255,.025);overflow:hidden}
.smos-course-module summary{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:13px 12px;color:var(--smos-secondary);font-weight:900;cursor:pointer;list-style:none}
.smos-course-module summary::-webkit-details-marker{display:none}.smos-course-module summary span{transition:transform .2s ease}.smos-course-module[open] summary span{transform:rotate(180deg)}
.smos-course-module a,.smos-course-module>span{display:block;padding:11px 12px;margin:4px 7px;border-radius:9px;color:#dfe3f7;text-decoration:none}
.smos-course-module a.active{background:#805dff;color:#fff}.smos-course-module a.complete{border-left:3px solid var(--smos-accent)}.smos-course-module .locked{opacity:.55}.smos-course-module small{display:block;font-size:.68rem}
.smos-lesson-stage{min-width:0}.smos-lesson-copy{max-width:78ch}.smos-lesson-actions{position:sticky;bottom:12px;z-index:3;padding:12px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(13,16,32,.92);backdrop-filter:blur(14px)}
@media(max-width:760px){.smos-course{border-radius:20px}.smos-course>header{padding:24px 20px}.smos-course>header h2{font-size:clamp(2rem,12vw,3.2rem)}.smos-course-menu{display:inline-flex}.smos-course-layout{display:block}.smos-course-sidebar{display:none;border-right:0;border-bottom:1px solid rgba(255,255,255,.1)}.smos-course.is-outline-open .smos-course-sidebar{display:block;animation:smosOutline .2s ease}.smos-course-sidebar nav{position:static}.smos-lesson-stage{padding:22px 18px}.smos-lesson-actions{position:static}.smos-video{margin-inline:-2px}.smos-downloads a{display:block;margin-right:0}}
@media(max-width:430px){.smos-course>header{padding:22px 16px}.smos-lesson-stage{padding:20px 14px}.smos-lesson-actions form,.smos-lesson-actions button{width:100%}}
@media(prefers-reduced-motion:reduce){.smos-course *{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@keyframes smosOutline{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}