.course-picker{position:relative;display:flex;align-items:center;gap:8px;min-width:190px;height:44px;padding:5px 34px 5px 7px;border:1px solid color-mix(in srgb,var(--course-color) 30%,var(--line));border-radius:14px;background:color-mix(in srgb,var(--surface) 93%,var(--course-color));box-shadow:0 10px 28px rgba(24,59,116,.09);overflow:hidden;flex:0 0 auto}.course-picker-icon{width:31px;height:31px;border-radius:10px;display:grid;place-items:center;color:#fff;background:var(--course-color);font-weight:900}.course-picker-copy{display:flex;flex-direction:column;min-width:0}.course-picker-copy small{font-size:.68rem;color:var(--muted);line-height:1}.course-picker-copy strong{max-width:118px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.82rem}.course-picker select{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer}.course-picker>b{position:absolute;right:11px;color:var(--muted);font-size:.75rem}.course-manager{max-width:1180px}.course-active-hero{display:flex;align-items:center;gap:20px;padding:26px;border:1px solid color-mix(in srgb,var(--course-color) 28%,var(--line));border-radius:24px;background:linear-gradient(135deg,color-mix(in srgb,var(--course-color) 11%,var(--surface)),var(--surface));box-shadow:0 18px 45px rgba(24,59,116,.08)}.course-active-icon{width:70px;height:70px;border-radius:20px;display:grid;place-items:center;background:var(--course-color);color:#fff;font-size:1.8rem;box-shadow:0 12px 28px color-mix(in srgb,var(--course-color) 28%,transparent)}.course-active-hero h2{font-family:var(--display);font-size:clamp(1.65rem,3vw,2.5rem);margin:3px 0}.course-active-hero p{margin:0;color:var(--muted)}.course-active-count{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end}.course-active-count strong{font-family:var(--display);font-size:2.3rem}.course-active-count span{color:var(--muted)}.course-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}.course-card{display:flex;flex-direction:column;min-height:230px;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:0 12px 32px rgba(24,59,116,.055)}.course-card.active{border-color:color-mix(in srgb,var(--course-color) 55%,var(--line));box-shadow:inset 0 3px 0 var(--course-color),0 14px 34px rgba(24,59,116,.08)}.course-card-top{display:flex;justify-content:space-between;align-items:flex-start}.course-card-top>span{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;color:#fff;background:var(--course-color);font-size:1.2rem}.course-card-top b{padding:5px 9px;border-radius:99px;background:color-mix(in srgb,var(--course-color) 12%,var(--surface));color:var(--course-color);font-size:.72rem}.course-card h2{margin:20px 0 5px;font-family:var(--display);font-size:1.2rem}.course-card p{margin:0 0 18px;color:var(--muted);font-size:.88rem;flex:1}.course-card .btn{width:100%}.course-card .btn:disabled{opacity:.7;cursor:default}.course-explainer{display:flex;align-items:center;gap:15px;margin-top:18px;padding:18px 20px;border:1px dashed var(--line);border-radius:18px;background:color-mix(in srgb,var(--surface) 75%,transparent)}.course-explainer>span{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;background:var(--surface-2);color:var(--accent);font-size:1.2rem}.course-explainer h2{margin:0 0 3px;font-size:1rem}.course-explainer p{margin:0;color:var(--muted);font-size:.88rem}.course-field-help{display:block;margin-top:7px;color:var(--muted);line-height:1.45}.course-sheet select{width:100%}
@media(max-width:900px){.course-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-picker{min-width:44px;width:44px;padding:5px}.course-picker-copy,.course-picker>b{display:none}}
@media(max-width:600px){.course-card-grid{grid-template-columns:1fr}.course-active-hero{align-items:flex-start;padding:20px}.course-active-icon{width:54px;height:54px;border-radius:16px}.course-active-count{display:none}.course-explainer{align-items:flex-start}}