.course-day-shell{max-width:1240px;padding:calc(var(--nav-h) + 32px)clamp(16px,4vw,48px)100px;color:var(--tx);margin:auto}.course-day-hero{color:#f6fff8;background:#10251b;border-radius:24px;margin:24px 0 32px;padding:clamp(28px,4vw,48px)}.course-day-hero h1{letter-spacing:-.055em;margin:13px 0;font-size:clamp(36px,5vw,58px);line-height:1.08}.course-day-hero p{color:#d0e5d6;font-size:17px}.course-day-meter{color:#d0e5d6;align-items:center;gap:20px;margin-top:28px;font-size:13px;display:flex}.course-day-meter i{background:#355044;border-radius:20px;flex:1;max-width:320px;height:8px;display:block;overflow:hidden}.course-day-meter b{background:#a7e9b4;height:100%;display:block}.course-day-grid{grid-template-columns:minmax(0,1fr) 270px;align-items:start;gap:26px;display:grid}.course-day-grid>div:first-child,.course-day-sidebar{gap:18px;display:grid}.course-day-card{background:var(--sf);border:1px solid var(--line);border-radius:17px;padding:clamp(20px,3vw,30px)}.course-day-card h2{letter-spacing:-.035em;margin:8px 0 17px;font-size:23px}.course-day-card p{color:var(--tx3);font-size:14px;line-height:1.65}.course-day-tasks{gap:10px;margin:0;padding:0;list-style:none;display:grid}.course-day-tasks li label{background:var(--sf2);border:1px solid var(--line);cursor:pointer;border-radius:12px;align-items:flex-start;gap:14px;padding:15px;display:flex}.course-day-tasks input{accent-color:#319660;flex:none;width:19px;height:19px}.course-day-tasks span{gap:4px;line-height:1.5;display:grid}.course-day-tasks b{color:#368859;text-transform:uppercase;letter-spacing:.08em;font-size:11px}.course-day-note{margin-bottom:0;font-size:12px!important}.course-day-lessons{gap:12px;display:grid}.course-day-lessons article{border:1px solid var(--line);background:var(--sf2);border-radius:12px;justify-content:space-between;gap:20px;padding:17px;display:flex}.course-day-lessons strong{font-size:16px}.course-day-lessons p{margin:6px 0;font-size:13px}.course-day-lessons small{color:#39835e;font-size:12px}.course-day-lessons article>div:last-child,.course-day-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.course-day-lessons a,.course-day-actions a,.course-day-sidebar a,.course-day-complete a{color:#2c8654;font-size:13px;font-weight:750;text-decoration:none}.course-day-lessons a:hover,.course-day-actions a:hover,.course-day-sidebar a:hover{text-decoration:underline}.course-day-sidebar nav{justify-content:space-between;gap:12px;display:flex}.course-day-complete{background:var(--lime-dim);border:1px solid var(--line);border-radius:12px;flex-wrap:wrap;align-items:center;gap:12px;padding:18px 22px;display:flex}.course-day-complete span{color:var(--tx3);font-size:13px}.course-day-complete a{margin-left:auto}@media (max-width:850px){.course-day-grid{grid-template-columns:1fr}.course-day-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.course-day-sidebar{grid-template-columns:1fr}.course-day-lessons article{display:block}.course-day-lessons article>div:last-child{margin-top:14px}}