.focus-shell { max-width: 1120px; margin: 0 auto; padding: calc(var(--nav-h, 80px) + 50px) 36px 80px; }
.focus-shell [hidden] { display: none !important; }
.focus-shell button, .focus-shell input { font: inherit; }
.focus-shell a { color: inherit; }
.focus-heading { margin-bottom: 28px; }
.focus-heading h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); line-height: 1.12; letter-spacing: -.045em; max-width: 820px; margin: 14px 0 20px; overflow-wrap: anywhere; }
.focus-heading p:not(.focus-eyebrow) { color: var(--text-secondary); max-width: 580px; line-height: 1.65; }
.focus-eyebrow { font-size: .65rem; letter-spacing: .14em; font-weight: 700; color: var(--text-secondary); }
.focus-discover { display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.focus-discover h1 { font-size: clamp(2.8rem, 5.6vw, 4.6rem); margin: 14px 0 18px; }
.focus-discover h1 em { font-family: Georgia, 'Times New Roman', serif; color: var(--focus-accent); font-weight: 400; letter-spacing: -.055em; }
.focus-discover .focus-eyebrow { display: flex; align-items: center; gap: 9px; letter-spacing: .1em; }
.focus-spark { color: var(--focus-accent); font-size: 1.2rem; }
.focus-hero-art { width: 29%; max-width: 280px; height: auto; flex-shrink: 0; }
.focus-heading--goal { display: flex; justify-content: space-between; align-items: flex-start; gap: 24px; }
.focus-text-button { border: 0; background: none; color: var(--text-secondary); padding: 10px 0; cursor: pointer; white-space: nowrap; }
.focus-search-row { display: flex; align-items: center; gap: 12px; background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 14px; padding: 0 20px; box-shadow: 0 8px 24px #00000008; }
.focus-search-icon { flex-shrink: 0; color: var(--focus-accent); }
.focus-search { width: 100%; min-width: 0; padding: 21px 0; border: 0; background: transparent; color: var(--text-primary); }
.focus-search::placeholder { color: var(--text-secondary); opacity: .9; }
.focus-search-row:focus-within { border-color: var(--focus-accent); outline: 2px solid var(--focus-accent); outline-offset: 2px; }
.focus-search:focus-visible { outline: none !important; box-shadow: none; }
.focus-catalog-tools { margin: 30px 0 32px; }
.focus-search-note { font-size: .74rem; color: var(--text-secondary); margin-top: 12px; }
.learning-home[data-learning-guest="false"] .focus-search-note { display: none; }
.focus-catalog-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.focus-catalog-title { font-size: 1.16rem; letter-spacing: -.025em; }
.focus-filters { display: flex; gap: 5px; flex-wrap: wrap; }
.focus-filters button { color: var(--text-secondary); background: transparent; border: 1px solid transparent; border-radius: 7px; padding: 9px 12px; font-size: .78rem; cursor: pointer; }
.focus-filters button:hover { color: var(--text-primary); }
.focus-filters button[aria-pressed="true"] { background: var(--bg-secondary); color: var(--text-primary); border-color: var(--border-color); }
.focus-goals { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.focus-goal { --subject: #c8eaa2; min-width: 0; overflow: hidden; border: 1px solid var(--border-color); border-radius: 16px; background: var(--bg-card); display: flex; flex-direction: column; transition: border-color .2s, transform .2s; }
.focus-goal[data-subject="python"] { --subject: #d9e79d; }
.focus-goal[data-subject="algorithms"] { --subject: #cbbff5; }
.focus-goal[data-subject="science"] { --subject: #f4b6a0; }
[data-theme="light"] .focus-goal { --subject: #405a24; }
[data-theme="light"] .focus-goal[data-subject="algorithms"] { --subject: #635292; }
[data-theme="light"] .focus-goal[data-subject="science"] { --subject: #8e4e3a; }
.focus-goal:has(:focus-visible) { outline: 3px solid var(--focus-accent); outline-offset: 4px; }
@media (hover:hover) { .focus-goal:hover { transform: translateY(-4px); border-color: var(--subject); } }
.focus-goal-main { display: flex; flex: 1; flex-direction: column; padding: 0; width: 100%; text-align: left; color: inherit; border: 0; background: transparent; cursor: pointer; }
.focus-goal-art { display: block; width: 100%; height: auto; aspect-ratio: 2 / 1; object-fit: cover; }
.focus-goal-copy { padding: 23px 22px 20px; display: flex; flex: 1; flex-direction: column; width: 100%; }
.focus-goal-audience { color: var(--subject); font-size: .59rem; letter-spacing: .08em; font-weight: 700; line-height: 1.6; margin-bottom: 10px; }
.focus-goal h3 { font-size: 1.3rem; font-weight: 600; line-height: 1.22; letter-spacing: -.035em; overflow-wrap: anywhere; }
.focus-goal-description { color: var(--text-secondary); font-size: .82rem; line-height: 1.6; margin-top: 12px; margin-bottom: 18px; }
.focus-goal-availability { display: block; margin-top: auto; padding-top: 15px; font-size: .68rem; color: var(--text-secondary); }
.focus-goal-preview { display: block; position: relative; padding: 16px 45px 18px 22px; min-height: 89px; width: 100%; text-align: left; background: color-mix(in srgb, var(--subject) 5%, var(--bg-card)); text-decoration: none; border: 0; border-top: 1px solid var(--border-color); cursor: pointer; }
.focus-goal-preview:hover { background: color-mix(in srgb, var(--subject) 12%, var(--bg-card)); }
.focus-goal-preview small { display: block; color: var(--subject); letter-spacing: .09em; font-size: .55rem; font-weight: 650; margin-bottom: 6px; }
.focus-goal-preview > span { display: block; color: var(--text-primary); font-size: .75rem; line-height: 1.5; }
.focus-preview-arrow { position: absolute; right: 21px; top: 50%; transform: translateY(-50%); font-size: 1.25rem; color: var(--subject); font-weight: 400; }
.focus-goal-action { color: var(--text-primary); font-size: .82rem !important; min-height: 60px; }
.focus-goals:not(.focus-goals--suggested) { grid-template-columns: repeat(2, minmax(0,1fr)); }
.focus-goals:not(.focus-goals--suggested) .focus-goal-art,
.focus-goals:not(.focus-goals--suggested) .focus-goal-description { display: none; }
.focus-goals:not(.focus-goals--suggested) .focus-goal h3 { font-size: 1.1rem; line-height: 1.4; }
.focus-goals:not(.focus-goals--suggested) .focus-goal-preview { min-height: 68px; }
.focus-catalog-footnote { text-align: center; margin-top: 32px; color: var(--text-secondary); font-size: .75rem; }
.focus-catalog-footnote span { color: var(--focus-accent); margin-right: 8px; }
.focus-muted, .focus-secondary { color: var(--text-secondary); font-size: .88rem; line-height: 1.6; margin: 20px 0; }
.focus-secondary { margin-top: 34px; }
.focus-tabs { display: flex; gap: 26px; border-bottom: 1px solid var(--border-color); margin-bottom: 26px; }
.focus-tabs a { text-decoration: none; font-size: .85rem; padding-bottom: 14px; }
.focus-tabs a:hover { color: var(--focus-accent); }
.focus-next { display: flex; align-items: center; justify-content: space-between; gap: 22px; border-radius: 20px; background: #d6e8ba; color: #213c2c; padding: 36px; scroll-margin-top: 100px; }
#focusedGoal[data-subject="algorithms"] .focus-next { background: #d8cef0; }
#focusedGoal[data-subject="science"] .focus-next { background: #f1cebb; }
.focus-next .focus-eyebrow { color: #425d3c; }
.focus-next h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); line-height: 1.2; letter-spacing: -.035em; margin: 14px 0; }
.focus-next-copy { max-width: 650px; }
.focus-next-copy > p:not(.focus-eyebrow) { color: #425b3e; line-height: 1.6; font-size: .9rem; }
.focus-primary { display: inline-flex; padding: 14px 21px; margin-top: 24px; border-radius: 8px; background: #213c2c; color: #f4f7e8 !important; font-size: .87rem; font-weight: 650; text-decoration: none; border: none; cursor: pointer; }
.focus-primary:hover { background: #345a43; }
.focus-next-mark { width: 26%; min-width: 130px; height: auto; }
.focus-alternative { display: block; margin-top: 16px; font-size: .82rem; }
.focus-metrics { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 24px; padding: 30px 0; margin: 0 0 20px; border-bottom: 1px solid var(--border-color); scroll-margin-top: 110px; }
.focus-metrics > div { padding: 0 18px; }
.focus-metrics > div:first-child { padding-left: 0; }
.focus-metrics span { font-family: Georgia, 'Times New Roman', serif; font-size: 2.1rem; font-weight: 400; }
.focus-metrics p { margin: 6px 0 10px; color: var(--text-secondary); font-size: .8rem; }
.focus-metrics a { font-size: .78rem; }
.focus-metrics progress { width: 100%; max-width: 210px; height: 5px; accent-color: var(--focus-accent); }
.focus-path { scroll-margin-top: 110px; }
.focus-section-heading { margin: 32px 0 16px; }
.focus-section-heading h2 { font-size: 1.4rem; letter-spacing: -.03em; }
.focus-section-heading p { color: var(--text-secondary); font-size: .85rem; margin: 8px 0; }
.focus-path ol { list-style: none; padding: 0; }
.focus-lesson { display: flex; gap: 18px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--border-color); }
.focus-lesson-number { flex: 0 0 36px; width: 36px; height: 36px; border-radius: 10px; background: var(--bg-secondary); display: grid; place-items: center; color: var(--text-secondary); font-size: .8rem; }
.focus-lesson[data-state="completed"] .focus-lesson-number { background: #c8eaa222; color: var(--focus-accent); }
.focus-lesson[data-state="started"] .focus-lesson-number { background: var(--focus-accent); color: var(--bg-primary); }
.focus-lesson-copy { flex: 1; min-width: 0; }
.focus-lesson h3 { font-size: .95rem; line-height: 1.4; margin: 0; }
.focus-lesson h3 a { color: inherit; text-decoration: none; text-underline-offset: 4px; }
.focus-lesson h3 a:hover, .focus-lesson h3 a:focus-visible { color: var(--focus-accent); text-decoration: underline; }
.focus-lesson p { font-size: .76rem; color: var(--text-secondary); margin-top: 5px; }
.focus-lesson-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 18px; }
.focus-lesson-actions a { font-size: .8rem; white-space: nowrap; padding-block: 10px; }
.focus-lesson-actions a:first-child { color: var(--focus-accent); }
.focus-guest, .focus-status { padding: 20px 0; color: var(--text-secondary); line-height: 1.6; font-size: .86rem; }
.focus-status button { margin-left: 12px; background: transparent; border: 0; color: inherit; text-decoration: underline; cursor: pointer; }
.focus-shell :focus-visible { outline: 3px solid var(--focus-accent); outline-offset: 4px; }
.focus-next :focus-visible { outline-color: #213c2c; }
.focus-sign-in { color: var(--text-primary); padding: 10px; white-space: nowrap; font-size: .85rem; text-decoration: none; }
@media(max-width:1000px) {
 .focus-shell { padding-inline: 28px; }
 .focus-goals { gap: 14px; }
 .focus-goal-copy { padding: 20px 18px; }
 .focus-goal h3 { font-size: 1.2rem; }
 .focus-goal-preview { padding-left: 18px; }
}
@media(max-width:739px) {
 .focus-shell { padding: calc(var(--nav-h, 80px) + 28px) 22px 60px; }
 .focus-hero-art { display: none; }
 .focus-discover h1 { font-size: clamp(2.9rem, 8vw, 4rem); }
 .focus-discover .focus-eyebrow { font-size: .54rem; letter-spacing: .07em; }
 .focus-heading--goal { flex-direction: column; gap: 0; }
 .focus-catalog-heading { align-items: flex-start; flex-direction: column; gap: 12px; }
 .focus-catalog-title { font-size: 1.1rem; }
 .focus-goals, .focus-goals:not(.focus-goals--suggested) { grid-template-columns: 1fr; gap: 20px; }
 .focus-goal-art { max-height: 180px; }
 .focus-goal-copy { padding: 22px; }
 .focus-goal h3 { font-size: 1.55rem; }
 .focus-goal-description { font-size: .9rem; margin-bottom: 10px; }
 .focus-goal-preview { padding-left: 22px; min-height: 78px; }
 .focus-goal-preview > span { font-size: .85rem; }
 .focus-search-row { padding-inline: 15px; gap: 10px; }
 .focus-search { padding-block: 19px; }
 #clearSearch { font-size: .72rem; }
 .focus-next { padding: 26px; }
 .focus-next-mark { display: none; }
 .focus-metrics { gap: 12px; grid-template-columns: 1fr 1fr; }
 .focus-metrics > div { padding: 0; }
 .focus-metrics > div:first-child { grid-column: 1 / -1; padding-bottom: 14px; }
 .focus-lesson { gap: 12px; }
 .focus-lesson-actions { flex-direction: column; gap: 0; align-items: flex-end; }
 .focus-tabs { gap: 20px; }
}
@media(prefers-reduced-motion:reduce) { .focus-goal { transition: none; } .focus-goal:hover { transform: none; } }
@layer reset {
 .learning-home .user-menu[hidden], .learning-home [data-nav-admin][hidden],
 .learning-home[data-learning-guest="true"] [data-nav-auth] { display: none !important; }
}

.focus-next h2 a { color: inherit; text-decoration: none; }
.focus-next h2 a:hover, .focus-next h2 a:focus-visible { text-decoration: underline; text-underline-offset: 5px; }
.focus-lesson p { font-size: .83rem; }

.focus-short-session { display:flex; align-items:center; gap:1rem; flex-wrap:wrap; }
.focus-short-session span { color:var(--text-secondary); font-size:.9rem; }