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.preview[data-astro-cid-gnhcjw6x]{display:flex}.exercise-row[data-astro-cid-gnhcjw6x].is-preview-active{z-index:40}.exercise-row[data-astro-cid-gnhcjw6x].is-preview-active .icon[data-astro-cid-gnhcjw6x]{z-index:50}.exercise-row[data-astro-cid-gnhcjw6x] .info[data-astro-cid-gnhcjw6x]{flex:1 1 auto;display:grid;gap:4px}.exercise-row[data-astro-cid-gnhcjw6x] .info[data-astro-cid-gnhcjw6x] .name[data-astro-cid-gnhcjw6x]{font-size:16px;font-weight:600;color:#0f172a}.exercise-row[data-astro-cid-gnhcjw6x] .info[data-astro-cid-gnhcjw6x] .meta[data-astro-cid-gnhcjw6x]{font-size:13px;color:#64748b}.exercise-row[data-astro-cid-gnhcjw6x] .checkbox[data-astro-cid-gnhcjw6x]{width:28px;height:28px;flex-shrink:0;aspect-ratio:1 / 1;border-radius:9999px;border:2px solid rgba(37,99,235,.45);display:flex;align-items:center;justify-content:center;color:#1d4ed8;font-weight:700;font-size:16px;background:#fff}.exercise-row[data-astro-cid-gnhcjw6x].is-selected{border:2px solid rgba(37,99,235,.9);box-shadow:0 18px 40px #2563eb40;transform:translateY(-2px)}.exercise-row[data-astro-cid-gnhcjw6x].is-selected .checkbox[data-astro-cid-gnhcjw6x]{background:linear-gradient(135deg,#2563ebf2,#3b82f6f2);color:#fff;border-color:transparent}.exercise-list[data-astro-cid-gnhcjw6x] li[data-astro-cid-gnhcjw6x].is-hidden{display:none}@media (max-width: 640px){.exercise-card[data-astro-cid-gnhcjw6x]{padding:18px}.header-top[data-astro-cid-gnhcjw6x] h2[data-astro-cid-gnhcjw6x]{font-size:22px}.button-row[data-astro-cid-gnhcjw6x] button[data-astro-cid-gnhcjw6x]{width:100%}.filter-stack[data-astro-cid-gnhcjw6x]{gap:10px}.filter-row[data-astro-cid-gnhcjw6x]{gap:8px}.filter-chip[data-astro-cid-gnhcjw6x]{width:auto;flex:0 0 auto;padding:4px 8px;gap:4px;border-radius:20px;border-color:#94a3b866;background:#f3f4f6;color:#6b7280;font-size:13px;font-weight:500;margin-bottom:4px}.filter-chip[data-astro-cid-gnhcjw6x] .icon[data-astro-cid-gnhcjw6x]{width:24px;height:24px;background:transparent}.filter-chip[data-astro-cid-gnhcjw6x] .icon[data-astro-cid-gnhcjw6x] img[data-astro-cid-gnhcjw6x]{padding:0}.filter-chip[data-astro-cid-gnhcjw6x] .icon[data-astro-cid-gnhcjw6x].has-svg .svg-icon[data-astro-cid-gnhcjw6x],.filter-chip[data-astro-cid-gnhcjw6x] .icon[data-astro-cid-gnhcjw6x].has-svg svg[data-astro-cid-gnhcjw6x]{width:14px;height:14px}.filter-chip[data-astro-cid-gnhcjw6x] .emoji[data-astro-cid-gnhcjw6x]{font-size:14px}.filter-chip[data-astro-cid-gnhcjw6x] .label[data-astro-cid-gnhcjw6x]{font-size:13px;font-weight:500}.filter-chip[data-astro-cid-gnhcjw6x].is-active{background:#2563eb;color:#fff;border-color:#2563eb;box-shadow:0 8px 20px #2563eb33;transform:translateY(-1px)}.filter-chip[data-astro-cid-gnhcjw6x].is-active .icon[data-astro-cid-gnhcjw6x]:not(.is-image){background:#ffffff1f}.filter-chip[data-astro-cid-gnhcjw6x].is-active .icon[data-astro-cid-gnhcjw6x].has-svg 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