.rail{overflow-y:auto}.rail nav{flex-shrink:0}.daily-hero{padding:32px;background:var(--navy,#142238);color:#fff;border-radius:24px}.daily-date{margin:0 0 16px;color:#d7ee97;font-size:.85rem;font-weight:700;letter-spacing:.04em}.daily-hero h2{margin:0;font-size:clamp(1.7rem,4vw,2.5rem)}.daily-summary{color:#e2e9f3}.daily-hero progress{display:block;width:100%;height:10px;accent-color:#d8f38c;margin:24px 0}.daily-counts{display:flex;gap:40px;margin:24px 0}.daily-counts div{display:flex;flex-direction:column;gap:5px}.daily-counts strong{font-size:1.8rem;color:#d8f38c}.daily-counts span{font-size:.85rem;color:#dce6f5}.daily-hero .primary{background:#d8f38c;color:#142238}.daily-help{font-size:.9rem;line-height:1.8;color:var(--muted);margin-top:22px}.daily-hero .daily-help{color:#d0dbea;max-width:760px}.daily-layout{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,1fr);gap:24px;align-items:start}.learning-panel{border:1px solid var(--line);border-radius:20px;padding:26px;background:var(--surface);min-width:0}.learning-panel h2{font-size:1.25rem;margin:0 0 16px}.learning-panel p{line-height:1.8}.learning-sync{font-size:.85rem;color:var(--muted);line-height:1.7;margin:18px 0 24px}.daily-list,.mistake-list{padding:0;margin:20px 0 0;list-style:none}.daily-list li,.mistake-list li{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0;border-top:1px solid var(--line)}.daily-list li>div,.mistake-list li>div{display:flex;flex-direction:column;gap:6px;min-width:0}.daily-list strong{font-size:.95rem}.daily-list small,.mistake-list small{color:var(--muted);line-height:1.6}.daily-list button,.mistake-list button{font-size:.8rem;flex-shrink:0;padding:10px 12px;max-width:45%}.learning-tag{color:var(--blue);font-size:.72rem;font-weight:700}.mistake-japanese{font-size:1.5rem}.practice-queue-label{font-weight:700;color:var(--blue);margin-top:0}@media(max-width:1100px){.daily-layout{grid-template-columns:1fr}.daily-layout aside{order:-1}}@media(max-width:600px){.daily-hero,.learning-panel{padding:22px 18px}.daily-counts{gap:18px}.daily-counts div{flex:1}.daily-counts span{font-size:.75rem}.daily-list li,.mistake-list li{align-items:flex-start}.daily-list button,.mistake-list button{font-size:.75rem}.daily-hero .primary{width:100%}.rail nav{flex-wrap:wrap}}