/* ========================================================================= APP — the signed-in experience (dashboard, course, lesson, playgrounds, community, Rankwaala, modals). Loaded after home.css; every rule is scoped to body.app-mode so the logged-out homepage is untouched. Tokens mirror the --hm-* set in home.css so the two files can later merge. ========================================================================= */ body.app-mode { /* surfaces & ink */ --app-bg: #FCFAF7; --app-surface: #FFFFFF; --app-surface-2: #F7F4F1; --app-ink: #20202A; --app-ink-2: #3C3A42; --app-muted: #66636B; --app-faint: #9A969E; --app-border: #E6E1E4; --app-border-strong: #D8D2D6; --app-track: #EFEBEE; /* brand */ --app-primary: #9E174F; --app-primary-dark: #651037; --app-primary-tint: #FBE7EF; --app-primary-grad: linear-gradient(135deg, #B01E5B, #9E174F 55%, #651037); --app-purple: #24105A; --app-violet: #5B3CC4; --app-violet-ink: #4A2FA8; --app-violet-tint: #EEE9FB; --app-lavender: #F5F1FA; --app-lavender-grad: linear-gradient(120deg, #fff 0%, #F5F1FA 55%, #EDE6FA 100%); /* semantic */ --app-green: #4F9D68; --app-green-ink: #1E7D3A; --app-green-tint: #E9F6EC; --app-green-line: #CBE8D2; --app-orange: #F28A16; --app-orange-ink: #C46A06; --app-orange-tint: #FFF4EC; --app-orange-line: #F8E3D3; --app-red: #D64545; --app-red-ink: #A52E2E; --app-red-tint: #FDECEC; --app-red-line: #F5C9C9; /* dark (code editors, terminals, slide art only) */ --app-dark: #1E1726; --app-dark-2: #17111F; --app-dark-line: #2E2338; --app-dark-ink: #EDE8F3; --app-dark-muted: #A399B0; --app-dark-ok: #9ED9A9; --app-dark-err: #F2A2A2; --app-dark-warn: #F6C77A; /* shape */ --app-r-lg: 18px; --app-r: 14px; --app-r-sm: 8px; --app-r-xs: 6px; --app-pill: 999px; --app-shadow: 0 10px 30px rgba(32, 32, 42, .05); --app-shadow-hover: 0 16px 34px rgba(36, 16, 90, .12); --app-shadow-card: 0 1px 2px rgba(32, 32, 42, .04), 0 12px 30px -16px rgba(36, 16, 90, .16); --app-shadow-card-hover: 0 2px 4px rgba(32, 32, 42, .04), 0 24px 48px -20px rgba(36, 16, 90, .28); --app-shadow-primary: 0 8px 20px rgba(158, 23, 79, .25); --app-shadow-modal: 0 30px 80px rgba(36, 16, 90, .25); --app-focus: 0 0 0 3px rgba(158, 23, 79, .18); /* type */ --app-serif: 'Newsreader', 'Tiro Devanagari Hindi', Georgia, serif; --app-sans: 'DM Sans', 'Hind', system-ui, -apple-system, 'Segoe UI', sans-serif; --app-mono: 'JetBrains Mono', 'SF Mono', ui-monospace, Menlo, Consolas, monospace; /* layout */ --app-nav-h: 72px; --app-max: 1200px; --app-gutter: 24px; background: var(--app-bg); color: var(--app-ink); padding: 0; font-family: var(--app-sans); -webkit-font-smoothing: antialiased; } body.app-mode * { box-sizing: border-box; } body.app-mode ::selection { background: var(--app-primary-tint); } body.app-mode :focus-visible { outline: 3px solid rgba(158, 23, 79, .45); outline-offset: 3px; border-radius: 6px; } body.app-mode a { color: var(--app-primary); } /* ------- type helpers ---------------------------------------------------- */ body.app-mode .app-display { font-family: var(--app-serif); font-weight: 500; font-size: clamp(32px, 3.6vw, 44px); line-height: 1.06; letter-spacing: -.018em; color: var(--app-ink); margin: 12px 0 12px; } body.app-mode .app-h1 { font-family: var(--app-serif); font-weight: 500; font-size: clamp(28px, 3.2vw, 38px); line-height: 1.12; letter-spacing: -.014em; color: var(--app-ink); margin: 12px 0 10px; } body.app-mode .app-h2 { font-family: var(--app-serif); font-weight: 500; font-size: 28px; line-height: 1.18; letter-spacing: -.01em; color: var(--app-ink); margin: 8px 0 0; } body.app-mode .app-h3 { font-family: var(--app-serif); font-weight: 500; font-size: 21px; line-height: 1.25; letter-spacing: -.006em; color: var(--app-ink); margin: 0; } body.app-mode .app-display em, body.app-mode .app-h1 em { font-style: italic; font-weight: 400; color: var(--app-primary); } body.app-mode .app-muted { color: var(--app-muted); font-size: 14px; } body.app-mode .app-eyebrow { display: inline-block; font: 700 11px/1.3 var(--app-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--app-primary); background: var(--app-primary-tint); padding: 5px 10px; border-radius: 6px; } body.app-mode .app-eyebrow--soft { color: var(--app-violet-ink); background: var(--app-violet-tint); } body.app-mode .app-section-sub { font-size: 14.5px; line-height: 1.6; color: var(--app-muted); margin: 8px 0 0; max-width: 62ch; } /* ------- layout ---------------------------------------------------------- */ body.app-mode .app-container { width: min(var(--app-max), calc(100% - 48px)); margin-inline: auto; } body.app-mode #dashboard-view, body.app-mode #course-detail-view, body.app-mode #community-view, body.app-mode #playground-view, body.app-mode #mentoring-view { padding: calc(var(--app-nav-h) + 32px) 0 96px; } body.app-mode #mentoring-view { max-width: none; margin: 0; padding-inline: 24px; } body.app-mode #admin-view { padding-top: calc(var(--app-nav-h) + 24px); } body.app-mode .app-section { margin-top: 44px; } body.app-mode .app-section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; } /* ------- buttons --------------------------------------------------------- */ body.app-mode .app-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 600 14px/1.2 var(--app-sans); border-radius: var(--app-r-sm); padding: 11px 18px; border: 1px solid transparent; cursor: pointer; text-decoration: none; color: var(--app-ink); background: #fff; transition: background .18s, box-shadow .18s, border-color .18s, color .18s, transform .18s; white-space: nowrap; } body.app-mode .app-btn:active { transform: translateY(1px); } body.app-mode .app-btn:disabled { opacity: .45; cursor: not-allowed; } body.app-mode .app-btn--primary { background: var(--app-primary-grad); color: #fff; box-shadow: var(--app-shadow-primary); } body.app-mode .app-btn--primary:hover:not(:disabled) { box-shadow: 0 10px 26px rgba(158, 23, 79, .35); color: #fff; } body.app-mode .app-btn--dark { background: var(--app-primary-dark); color: #fff; } body.app-mode .app-btn--dark:hover { background: var(--app-primary); } body.app-mode .app-btn--ghost { background: #fff; color: var(--app-ink); border-color: var(--app-border); } body.app-mode .app-btn--ghost:hover:not(:disabled) { border-color: var(--app-primary); color: var(--app-primary); } body.app-mode .app-btn--soft { background: var(--app-primary-tint); color: var(--app-primary-dark); } body.app-mode .app-btn--soft:hover { background: #F6D5E2; } body.app-mode .app-btn--success { background: var(--app-green); color: #fff; } body.app-mode .app-btn--danger { background: #fff; color: var(--app-red-ink); border-color: var(--app-red-line); } body.app-mode .app-btn--sm { font-size: 12.5px; padding: 7px 12px; border-radius: var(--app-r-xs); } body.app-mode .app-btn--lg { font-size: 16px; padding: 15px 26px; } body.app-mode .app-btn--icon { width: 36px; height: 36px; padding: 0; } body.app-mode .app-link { display: inline-flex; align-items: center; gap: 8px; font: 600 14px var(--app-sans); color: var(--app-primary); background: none; border: 0; padding: 0; cursor: pointer; text-decoration: none; } body.app-mode .app-link i { transition: transform .18s; font-size: 12px; } body.app-mode .app-link:hover i { transform: translateX(3px); } /* ------- cards ----------------------------------------------------------- */ body.app-mode .card, body.app-mode .app-card { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow); } body.app-mode .app-card { padding: 24px; } body.app-mode .app-card--sub { border-radius: var(--app-r); padding: 18px; box-shadow: none; } body.app-mode .app-card--lavender { background: var(--app-lavender-grad); border-color: #ECE6F5; } @media (min-width: 1024px) { body.app-mode .app-card { padding: 28px; } body.app-mode .app-card--sub { padding: 18px; } } /* ------- chips ----------------------------------------------------------- */ body.app-mode .app-chip { display: inline-flex; align-items: center; gap: 6px; font: 600 12.5px/1.2 var(--app-sans); padding: 6px 12px; border-radius: var(--app-pill); background: #fff; border: 1px solid var(--app-border); color: var(--app-ink); white-space: nowrap; } body.app-mode .app-chip i { font-size: 11px; } body.app-mode .app-chip--primary { background: var(--app-primary-tint); color: var(--app-primary-dark); border-color: transparent; } body.app-mode .app-chip--violet { background: var(--app-violet-tint); color: var(--app-violet-ink); border-color: transparent; } body.app-mode .app-chip--green { background: var(--app-green-tint); color: var(--app-green-ink); border-color: var(--app-green-line); } body.app-mode .app-chip--orange { background: var(--app-orange-tint); color: var(--app-orange-ink); border-color: var(--app-orange-line); } body.app-mode .app-chip--neutral { background: #F1EEF2; color: var(--app-muted); border-color: transparent; } body.app-mode .app-chip--sm { font-size: 11px; padding: 4px 9px; } /* ------- pill tabs & underline tabs -------------------------------------- */ body.app-mode .app-ptabs { display: flex; gap: 8px; flex-wrap: wrap; } body.app-mode .app-ptab { font: 600 13px/1.2 var(--app-sans); padding: 8px 14px; border-radius: var(--app-pill); background: var(--app-lavender); color: var(--app-ink); border: 0; cursor: pointer; transition: background .18s, color .18s; } body.app-mode .app-ptab:hover { background: #EDE6FA; } body.app-mode .app-ptab.active { background: var(--app-purple); color: #fff; } body.app-mode .app-filter { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 24px; padding: 10px 0; position: sticky; top: var(--app-nav-h); z-index: 20; background: rgba(252, 250, 247, .94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); } body.app-mode .app-filter:empty { display: none; } /* ------- inputs ---------------------------------------------------------- */ body.app-mode .app-input, body.app-mode .app-textarea, body.app-mode .app-select, body.app-mode .admin-input, body.app-mode .community-input, body.app-mode .community-textarea, body.app-mode .batch-code-input, body.app-mode .auth-field input, body.app-mode .invite-link-row input, body.app-mode .pg-speech-custom-input, body.app-mode .bl-predict-input { width: 100%; font: 14px/1.5 var(--app-sans); color: var(--app-ink); background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-sm); padding: 11px 14px; transition: border-color .18s, box-shadow .18s; outline: none; } body.app-mode ::placeholder { color: var(--app-faint); } body.app-mode .app-input:focus, body.app-mode .app-textarea:focus, body.app-mode .admin-input:focus, body.app-mode .community-input:focus, body.app-mode .community-textarea:focus, body.app-mode .batch-code-input:focus, body.app-mode .auth-field input:focus, body.app-mode .invite-link-row input:focus, body.app-mode .pg-speech-custom-input:focus, body.app-mode .bl-predict-input:focus { border-color: var(--app-primary); box-shadow: var(--app-focus); } body.app-mode .app-textarea, body.app-mode .community-textarea { min-height: 110px; resize: vertical; } body.app-mode .app-label, body.app-mode .auth-field label, body.app-mode .community-field label { display: block; font: 600 12px var(--app-sans); color: var(--app-muted); margin-bottom: 6px; letter-spacing: .02em; } body.app-mode select.narrate-lang, body.app-mode select.bl-narr-lang { appearance: none; -webkit-appearance: none; font: 600 12.5px var(--app-sans); color: var(--app-ink); background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-xs); padding: 7px 28px 7px 10px; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2366636B' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; } /* ------- progress -------------------------------------------------------- */ body.app-mode .app-progress { display: grid; gap: 6px; } body.app-mode .app-progress-label { display: flex; justify-content: space-between; font: 600 11px/1.3 var(--app-sans); color: var(--app-muted); } body.app-mode .app-progress-label strong { color: var(--app-ink); font-variant-numeric: tabular-nums; font-weight: 600; } body.app-mode .app-progress-track { height: 6px; background: var(--app-track); border-radius: var(--app-pill); overflow: hidden; } body.app-mode .app-progress-fill { height: 100%; background: var(--app-primary-grad); border-radius: inherit; transition: width .4s; } body.app-mode .app-progress.is-complete .app-progress-fill { background: var(--app-green); } body.app-mode .app-progress--lg .app-progress-track { height: 8px; } body.app-mode .app-progress--lg .app-progress-label { font-size: 12px; } body.app-mode .app-ring { --p: 0; width: 64px; height: 64px; border-radius: 50%; flex: none; display: grid; place-items: center; background: conic-gradient(var(--app-primary) calc(var(--p) * 1%), var(--app-track) 0); } body.app-mode .app-ring span { width: 50px; height: 50px; border-radius: 50%; background: #fff; display: grid; place-items: center; font: 600 13px var(--app-sans); color: var(--app-ink); font-variant-numeric: tabular-nums; } /* ------- callouts -------------------------------------------------------- */ body.app-mode .app-callout { border-radius: 12px; border: 1px solid var(--app-border); background: var(--app-surface-2); padding: 14px 16px; display: flex; gap: 12px; font-size: 14px; line-height: 1.55; color: var(--app-ink-2); } body.app-mode .app-callout > i { font-size: 15px; margin-top: 2px; color: var(--app-violet); } body.app-mode .app-callout--info { background: var(--app-lavender); border-color: #ECE6F5; } body.app-mode .app-callout--success { background: var(--app-green-tint); border-color: var(--app-green-line); } body.app-mode .app-callout--success > i { color: var(--app-green-ink); } body.app-mode .app-callout--warn { background: var(--app-orange-tint); border-color: var(--app-orange-line); } body.app-mode .app-callout--warn > i { color: var(--app-orange-ink); } body.app-mode .app-callout--danger { background: var(--app-red-tint); border-color: var(--app-red-line); } body.app-mode .app-callout--danger > i { color: var(--app-red-ink); } /* ------- empty state ----------------------------------------------------- */ body.app-mode .app-empty { text-align: center; padding: 40px 20px; display: grid; gap: 10px; justify-items: center; color: var(--app-muted); font-size: 14px; } body.app-mode .app-empty p { max-width: 44ch; margin: 0; line-height: 1.6; } body.app-mode .app-empty-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet); display: grid; place-items: center; font-size: 22px; } body.app-mode .app-empty-title { font-family: var(--app-serif); font-weight: 500; font-size: 20px; color: var(--app-ink); margin: 0; } body.app-mode .app-empty--quiet { padding: 56px 20px; } body.app-mode .app-empty--quiet i { font-size: 20px; color: var(--app-violet); } body.app-mode .app-ticks { list-style: none; padding: 0; margin: 12px 0 14px; font-size: 13.5px; color: var(--app-ink-2); display: grid; gap: 8px; } body.app-mode .app-ticks li { position: relative; padding-left: 24px; line-height: 1.5; } body.app-mode .app-ticks li::before { content: "\f00c"; font: 900 9px/1 'Font Awesome 6 Free'; position: absolute; left: 0; top: 3px; width: 15px; height: 15px; border-radius: 50%; display: grid; place-items: center; color: var(--app-violet); border: 1.5px solid var(--app-violet); } /* ------- breadcrumbs ----------------------------------------------------- */ body.app-mode .app-crumbs { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; font-size: 13px; color: var(--app-muted); min-width: 0; } body.app-mode .app-crumb { display: inline-flex; align-items: center; gap: 8px; font: 500 13px var(--app-sans); color: var(--app-muted); background: none; border: 0; padding: 4px 0; cursor: default; text-decoration: none; } body.app-mode button.app-crumb { cursor: pointer; transition: color .18s; } body.app-mode button.app-crumb:hover { color: var(--app-primary); text-decoration: none; } body.app-mode .app-crumb i { font-size: 11px; } body.app-mode .app-crumb--current { color: var(--app-ink); font-weight: 600; } body.app-mode .app-crumb-sep { color: var(--app-border-strong); } body.app-mode .back-btn { color: var(--app-muted); font-family: var(--app-sans); } body.app-mode .back-btn:hover { color: var(--app-primary); text-decoration: none; } /* ========================================================================= NAV ========================================================================= */ body.app-mode .top-nav { display: flex; align-items: center; gap: 24px; min-height: var(--app-nav-h); padding: 0 max(24px, calc((100% - 1200px) / 2)); background: rgba(255, 255, 255, .94); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--app-border); box-shadow: none; } body.app-mode .top-nav.scrolled { background: rgba(255, 255, 255, .96); } body.app-mode .nav-brand { color: var(--app-ink); gap: 12px; } body.app-mode .brand-mark { --bm-tile: var(--app-primary); --bm-wave: #fff; box-shadow: 0 3px 12px rgba(158, 23, 79, .25); } body.app-mode .brand-word { font-family: var(--app-serif); font-weight: 500; font-size: 21px; color: var(--app-ink); } body.app-mode .brand-highlight { font-style: normal; font-weight: 400; color: var(--app-ink); } body.app-mode .brand-eyebrow { color: var(--app-muted); } body.app-mode .app-nav-links { display: flex; gap: 26px; align-items: center; margin-inline: auto; } body.app-mode .app-nav-links a { display: inline-flex; align-items: center; gap: 8px; font: 500 13px var(--app-sans); color: var(--app-ink); text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; transition: color .18s, border-color .18s; white-space: nowrap; } body.app-mode .app-nav-links a i { font-size: 12px; color: var(--app-faint); transition: color .18s; } body.app-mode .app-nav-links a:hover, body.app-mode .app-nav-links a[aria-current="page"] { color: var(--app-primary); border-bottom-color: var(--app-primary); } body.app-mode .app-nav-links a:hover i, body.app-mode .app-nav-links a[aria-current="page"] i { color: var(--app-primary); } body.app-mode .auth-section { display: flex; align-items: center; gap: 12px; margin-left: auto; flex: none; } body.app-mode .user-info { display: flex; align-items: center; gap: 10px; color: var(--app-ink); } body.app-mode .user-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet-ink); font: 700 12px var(--app-sans); display: grid; place-items: center; box-shadow: none; letter-spacing: .02em; } body.app-mode .user-name { font: 600 13px var(--app-sans); color: var(--app-ink); max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } body.app-mode .logout-btn { display: inline-flex; align-items: center; gap: 7px; background: none; border: 0; padding: 6px 0; font: 600 13px var(--app-sans); color: var(--app-muted); box-shadow: none; transition: color .18s; } body.app-mode .logout-btn:hover { color: var(--app-primary); background: none; transform: none; box-shadow: none; } body.app-mode .logout-btn i { font-size: 12px; } body.app-mode .invite-nav-btn { margin: 0; border-radius: var(--app-r-xs); } /* ========================================================================= DASHBOARD ========================================================================= */ body.app-mode .app-hero-card { display: grid; grid-template-columns: 1.25fr 1fr; gap: 32px; align-items: center; padding: 34px 36px; box-shadow: var(--app-shadow-card); } body.app-mode .app-hero-main { min-width: 0; } body.app-mode .app-hero-sub { font-size: 15px; line-height: 1.6; color: var(--app-ink-2); max-width: 52ch; margin: 0; } body.app-mode .app-hero-sub strong { color: var(--app-ink); font-weight: 600; } body.app-mode .app-stats { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 0; margin: 22px 0 0; max-width: 560px; } body.app-mode .app-stats li { background: rgba(255, 255, 255, .85); border: 1px solid #ECE6F5; border-radius: 14px; padding: 14px 10px; text-align: center; box-shadow: 0 1px 2px rgba(36, 16, 90, .04); } body.app-mode .app-stats strong { display: block; font-family: var(--app-serif); font-weight: 500; font-size: 28px; color: var(--app-purple); line-height: 1.1; font-variant-numeric: tabular-nums; } body.app-mode .app-stats span { font-size: 12px; color: var(--app-muted); } body.app-mode .app-continue { padding: 22px; display: grid; gap: 16px; box-shadow: var(--app-shadow-card); } body.app-mode .app-continue-top { display: flex; gap: 14px; align-items: center; } body.app-mode .app-continue-thumb { position: relative; width: 84px; aspect-ratio: 1; border-radius: 12px; overflow: hidden; flex: none; background: var(--app-lavender); display: grid; place-items: center; } body.app-mode .app-continue-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; } body.app-mode .app-continue-thumb .app-tile-fallback { width: 44px; height: 44px; } body.app-mode .app-continue-text { min-width: 0; } body.app-mode .app-continue-title { font-family: var(--app-serif); font-weight: 500; font-size: 19px; line-height: 1.25; color: var(--app-ink); margin: 8px 0 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; } body.app-mode .app-continue-meta { font-size: 13px; color: var(--app-muted); margin: 0; } body.app-mode .app-continue-btn { width: 100%; } body.app-mode .app-continue-actions { display: flex; gap: 10px; flex-wrap: wrap; } body.app-mode .app-continue-actions .app-btn { flex: 1 1 auto; } /* quick access */ body.app-mode .app-quick-section { margin-top: 20px; } body.app-mode .app-quick-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; } body.app-mode .app-quick { --qc: var(--app-violet); --qt: var(--app-violet-tint); display: flex; gap: 16px; align-items: flex-start; padding: 22px; background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); text-decoration: none; color: var(--app-ink); cursor: pointer; box-shadow: var(--app-shadow-card); transition: border-color .22s, box-shadow .22s, transform .22s; } body.app-mode .app-quick:hover { border-color: color-mix(in srgb, var(--qc) 40%, #fff); box-shadow: 0 2px 4px rgba(32, 32, 42, .04), 0 22px 44px -18px color-mix(in srgb, var(--qc) 35%, transparent); transform: translateY(-3px); } body.app-mode .app-quick--green { --qc: var(--app-green); --qt: var(--app-green-tint); } body.app-mode .app-quick--orange { --qc: var(--app-orange); --qt: var(--app-orange-tint); } body.app-mode .app-quick-icon { width: 48px; height: 48px; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--qt); color: var(--qc); font-size: 20px; } body.app-mode .app-quick-body { display: flex; flex-direction: column; gap: 5px; min-width: 0; } body.app-mode .app-quick-kicker { font: 600 11.5px var(--app-sans); color: var(--app-muted); letter-spacing: .02em; } body.app-mode .app-quick-title { font-family: var(--app-serif); font-weight: 500; font-size: 19px; line-height: 1.25; margin: 0; color: var(--app-ink); } body.app-mode .app-quick-copy { font-size: 13px; line-height: 1.55; color: var(--app-muted); margin: 0 0 4px; } body.app-mode .app-quick .app-link { font-size: 13px; } /* shelves */ body.app-mode .app-shelves { display: grid; gap: 40px; min-width: 0; } body.app-mode .app-shelf { min-width: 0; } body.app-mode .app-shelf-title-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } body.app-mode .app-shelf[hidden] { display: none; } body.app-mode .app-shelf-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; margin-bottom: 14px; padding-bottom: 12px; border-bottom: 1px solid var(--app-border); } body.app-mode .app-shelf-sub { font-size: 13px; color: var(--app-muted); margin: 4px 0 0; } body.app-mode .app-shelf-count { font: 600 12px var(--app-sans); color: var(--app-faint); white-space: nowrap; } body.app-mode .app-tile-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(262px, 1fr)); gap: 22px; } /* tiles: cover, level chip, full title, description, "You will build" teaser, key facts, footer CTA. Fixed minimum heights on the text blocks keep the facts row and footer aligned across a shelf. */ body.app-mode .course-card.app-tile, body.app-mode .app-tile { display: flex; flex-direction: column; padding: 0; overflow: hidden; background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow-card); cursor: pointer; min-width: 0; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; } body.app-mode .course-card.app-tile:hover, body.app-mode .app-tile:hover, body.app-mode .course-card.app-tile:focus-visible, body.app-mode .app-tile:focus-visible { transform: translateY(-4px); box-shadow: var(--app-shadow-card-hover); border-color: var(--app-border-strong); } body.app-mode .app-tile-cover { position: relative; aspect-ratio: 2 / 1; background: var(--app-lavender); overflow: hidden; display: grid; place-items: center; height: auto; } body.app-mode .app-tile-cover::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; box-shadow: inset 0 -1px 0 rgba(32, 32, 42, .07); } body.app-mode .app-tile-cover img, body.app-mode .app-tile-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; z-index: 0; transition: transform .7s cubic-bezier(.2, .7, .2, 1); } body.app-mode .app-tile:hover .app-tile-img { transform: scale(1.045); } body.app-mode .app-tile-fallback { width: 52px; height: 52px; border-radius: 50%; background: #fff; color: var(--app-violet); display: grid; place-items: center; font-size: 19px; box-shadow: 0 4px 12px rgba(36, 16, 90, .08); } body.app-mode .app-tile-status { position: absolute; top: 12px; left: 12px; z-index: 2; background: rgba(255, 255, 255, .94); backdrop-filter: blur(4px); box-shadow: 0 1px 2px rgba(32, 32, 42, .06); } body.app-mode .app-tile-status.app-chip--green { background: rgba(233, 246, 236, .96); } body.app-mode .app-tile-status.app-chip--neutral { background: rgba(255, 255, 255, .94); color: var(--app-muted); } body.app-mode .app-tile-status.app-chip--orange { background: rgba(255, 244, 236, .96); } body.app-mode .app-tile-status.app-chip--violet { background: rgba(238, 233, 251, .96); } body.app-mode .app-tile-body { padding: 18px 20px 16px; display: grid; gap: 10px; align-content: start; flex: 1; } body.app-mode .app-tile-kicker { display: flex; align-items: center; gap: 8px; min-width: 0; } body.app-mode .app-tile-level { font: 600 11px/1.2 var(--app-sans); letter-spacing: .02em; color: var(--app-violet-ink); background: var(--app-violet-tint); padding: 4px 9px; border-radius: var(--app-pill); white-space: nowrap; } body.app-mode .app-tile-topic { font: 500 12px/1.2 var(--app-sans); color: var(--app-muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } body.app-mode .app-tile-name { font-family: var(--app-serif); font-weight: 500; font-size: 20px; line-height: 1.25; letter-spacing: -.006em; color: var(--app-ink); margin: 0; min-height: 2.5em; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; } body.app-mode .app-tile-desc { font-size: 13.5px; line-height: 1.55; color: var(--app-muted); margin: 0; min-height: 6.2em; display: -webkit-box; -webkit-line-clamp: 5; -webkit-box-orient: vertical; overflow: hidden; } body.app-mode .app-tile-teaser { font-size: 13px; line-height: 1.5; color: var(--app-ink-2); margin: 2px 0 0; padding-top: 10px; border-top: 1px solid var(--app-border); min-height: calc(4.5em + 11px); display: -webkit-box; -webkit-line-clamp: 4; -webkit-box-orient: vertical; overflow: hidden; } body.app-mode .app-tile-teaser strong { color: var(--app-primary-dark); font-weight: 600; } body.app-mode .app-tile-facts { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 7px 10px; padding: 0; margin: 2px 0 0; font: 500 12px/1.3 var(--app-sans); color: var(--app-muted); } body.app-mode .app-tile-facts li { display: flex; align-items: center; gap: 7px; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; } body.app-mode .app-tile-facts i { width: 13px; text-align: center; font-size: 11px; color: var(--app-faint); flex: none; } body.app-mode .app-tile-body .app-progress { margin-top: 2px; } body.app-mode .app-tile-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 13px 20px; border-top: 1px solid var(--app-border); background: var(--app-surface-2); } body.app-mode .app-tile-cta { font: 600 13.5px var(--app-sans); color: var(--app-primary); } body.app-mode .app-tile-foot i { font-size: 12px; color: var(--app-faint); transition: transform .18s, color .18s; } body.app-mode .app-tile:hover .app-tile-foot i { transform: translateX(3px); color: var(--app-primary); } body.app-mode .soon-card .app-tile-img { filter: saturate(.85); opacity: .92; } body.app-mode .locked-card.app-tile { opacity: 1; } body.app-mode .card-cover-overlay, body.app-mode .card-emoji { display: none; } /* certificates strip */ body.app-mode .app-certs { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; } body.app-mode .app-cert { display: flex; align-items: center; gap: 14px; } body.app-mode .app-cert-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--app-orange-tint); color: var(--app-orange-ink); display: grid; place-items: center; font-size: 18px; flex: none; } body.app-mode .app-cert-text { flex: 1; min-width: 0; } body.app-mode .app-cert-name { font-family: var(--app-serif); font-weight: 500; font-size: 17px; margin: 0; color: var(--app-ink); } body.app-mode .app-cert-date { font-size: 12px; color: var(--app-muted); } /* batch code */ body.app-mode .app-batch.batch-code-bar { margin: 48px 0 0; padding: 20px 24px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; } body.app-mode .app-batch-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet); display: grid; place-items: center; font-size: 16px; flex: none; } body.app-mode .app-batch-text { display: grid; gap: 2px; flex: 1 1 220px; } body.app-mode .app-batch-text strong { font: 600 14px var(--app-sans); color: var(--app-ink); } body.app-mode .app-batch-text span { font-size: 13px; color: var(--app-muted); } body.app-mode .app-batch-form { display: flex; gap: 10px; flex: 1 1 360px; } body.app-mode .app-batch-form .batch-code-input { flex: 1; min-width: 0; font-size: 14px; } body.app-mode .batch-code-submit { white-space: nowrap; } /* ========================================================================= COURSE DETAIL ========================================================================= */ body.app-mode .app-course-head { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 36px; align-items: start; padding: 36px; box-shadow: var(--app-shadow-card); } body.app-mode .app-course-head-main { min-width: 0; } body.app-mode .app-course-kickers { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } body.app-mode .app-course-kickers .app-chip[hidden] { display: none; } body.app-mode .course-detail-subtitle { color: var(--app-ink-2); font-size: 16.5px; line-height: 1.6; margin: 0 0 12px; max-width: 58ch; } body.app-mode .app-course-teaser { font-size: 14.5px; line-height: 1.6; color: var(--app-ink-2); margin: 0 0 18px; max-width: 58ch; padding-left: 14px; border-left: 2px solid var(--app-primary-tint); } body.app-mode .app-course-teaser[hidden] { display: none; } body.app-mode .app-course-teaser strong { color: var(--app-primary-dark); font-weight: 600; } body.app-mode .app-course-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; } body.app-mode .app-course-actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; } body.app-mode .app-course-actions .app-btn[hidden] { display: none; } body.app-mode .app-course-head-side { display: grid; gap: 16px; } body.app-mode .app-course-cover { aspect-ratio: 2 / 1; border-radius: var(--app-r); overflow: hidden; background: var(--app-lavender); display: grid; place-items: center; position: relative; box-shadow: inset 0 0 0 1px rgba(32, 32, 42, .06); } body.app-mode .app-course-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; } body.app-mode .app-course-ring-row { display: flex; align-items: center; gap: 14px; padding: 14px 16px; background: var(--app-lavender); border: 1px solid #ECE6F5; border-radius: var(--app-r); } body.app-mode .app-ring-text { display: grid; } body.app-mode .app-ring-text strong { font-family: var(--app-serif); font-weight: 500; font-size: 22px; color: var(--app-purple); line-height: 1.1; } body.app-mode .app-ring-text span { font-size: 12.5px; color: var(--app-muted); } /* body: main column of sections, sticky aside */ body.app-mode .app-course-body { display: grid; grid-template-columns: minmax(0, 1fr) 320px; column-gap: 32px; row-gap: 28px; margin-top: 36px; align-items: start; } body.app-mode .app-course-main { grid-column: 1; min-width: 0; } body.app-mode .app-course-main:empty { display: none; } body.app-mode .app-course-about { display: grid; gap: 20px; } body.app-mode .app-course-aside { grid-column: 2; grid-row: 1 / span 8; display: grid; gap: 20px; align-self: start; position: sticky; top: calc(var(--app-nav-h) + 20px); max-height: calc(100vh - var(--app-nav-h) - 40px); overflow-y: auto; scrollbar-width: none; padding-bottom: 2px; } body.app-mode .app-course-aside::-webkit-scrollbar { display: none; } body.app-mode .app-course-path { margin-top: 8px; } body.app-mode .app-course-path .app-section-head { align-items: flex-end; } /* about sections */ body.app-mode .app-about { box-shadow: var(--app-shadow-card); } body.app-mode .app-about .app-h2 { margin: 8px 0 14px; } body.app-mode .app-about .app-h3 { margin: 0 0 8px; } body.app-mode .app-about-overview { font-size: 16px; line-height: 1.75; color: var(--app-ink-2); margin: 0; max-width: 68ch; } body.app-mode .app-about-copy { font-size: 14.5px; line-height: 1.65; color: var(--app-ink-2); margin: 0; } body.app-mode .app-about-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet-ink); display: grid; place-items: center; font-size: 17px; margin-bottom: 14px; } body.app-mode .app-about-ticks { margin: 0; font-size: 14.5px; } body.app-mode .app-about-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; } body.app-mode .app-outcomes { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; } body.app-mode .app-outcomes li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; line-height: 1.55; color: var(--app-ink-2); } body.app-mode .app-outcomes li i { flex: none; width: 22px; height: 22px; border-radius: 50%; background: var(--app-green-tint); color: var(--app-green-ink); display: grid; place-items: center; font-size: 10px; margin-top: 1px; } body.app-mode .app-build { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; } body.app-mode .app-build li { display: flex; gap: 14px; align-items: center; padding: 12px 16px; background: var(--app-surface-2); border: 1px solid var(--app-border); border-radius: 12px; font-size: 14.5px; line-height: 1.5; color: var(--app-ink); } body.app-mode .app-build-num { flex: none; width: 30px; height: 30px; border-radius: 50%; background: #fff; border: 1px solid var(--app-border); color: var(--app-violet-ink); display: grid; place-items: center; font-family: var(--app-serif); font-weight: 500; font-size: 15px; } body.app-mode .app-about-sub { margin: 28px 0 12px; } body.app-mode .app-tools { display: flex; flex-wrap: wrap; gap: 8px; } body.app-mode .app-tools .app-chip { white-space: normal; text-align: left; line-height: 1.35; } /* syllabus */ body.app-mode .app-weeks { display: grid; gap: 12px; } body.app-mode .app-week-wrap { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow-card); overflow: hidden; transition: box-shadow .22s, border-color .22s; } body.app-mode .app-week-wrap:has(.app-week:hover) { box-shadow: var(--app-shadow-card-hover); border-color: var(--app-border-strong); } body.app-mode .course-card.app-week { display: grid; grid-template-columns: 44px minmax(0, 1fr) auto; gap: 18px; align-items: center; padding: 18px 20px; background: #fff; border: 0; border-radius: 0; box-shadow: none; overflow: visible; cursor: pointer; transition: background .18s; } body.app-mode .course-card.app-week:hover { background: #FFFDFE; } body.app-mode .app-week.is-current { background: linear-gradient(180deg, #fff, #FFF8FB); box-shadow: inset 3px 0 0 var(--app-primary); } body.app-mode .app-week-num { width: 44px; height: 44px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet-ink); display: grid; place-items: center; font-family: var(--app-serif); font-weight: 500; font-size: 20px; } body.app-mode .app-week.is-complete .app-week-num { background: var(--app-green-tint); color: var(--app-green-ink); font-size: 15px; } body.app-mode .app-week.locked-week-card { opacity: 1; } body.app-mode .app-week.locked-week-card .app-week-num { background: #F1EEF2; color: var(--app-faint); font-size: 14px; } body.app-mode .app-week-body { display: grid; gap: 4px; min-width: 0; } body.app-mode .app-week-title { font: 600 11.5px var(--app-sans); color: var(--app-muted); letter-spacing: .06em; text-transform: uppercase; } body.app-mode .app-week-name { font-family: var(--app-serif); font-weight: 500; font-size: 21px; line-height: 1.25; color: var(--app-ink); } body.app-mode .app-week-meta { font-size: 12.5px; color: var(--app-muted); } body.app-mode .app-week-body .app-progress { margin-top: 8px; max-width: 320px; } body.app-mode .app-week-side { display: flex; align-items: center; gap: 12px; } body.app-mode .app-week-toggle { display: inline-flex; align-items: center; gap: 7px; font: 600 12.5px var(--app-sans); color: var(--app-ink); background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-xs); padding: 7px 11px; cursor: pointer; transition: border-color .18s, color .18s; } body.app-mode .app-week-toggle:hover { border-color: var(--app-primary); color: var(--app-primary); } body.app-mode .app-week-toggle i { font-size: 10px; transition: transform .22s; } body.app-mode .app-week-wrap.is-open .app-week-toggle i { transform: rotate(180deg); } body.app-mode .app-week-go { color: var(--app-faint); font-size: 13px; transition: transform .18s, color .18s; } body.app-mode .app-week:hover .app-week-go { transform: translateX(3px); color: var(--app-primary); } body.app-mode .app-week-lessons { list-style: none; margin: 0; padding: 0; display: none; border-top: 1px solid var(--app-border); background: var(--app-surface-2); } body.app-mode .app-week-wrap.is-open .app-week-lessons { display: block; } body.app-mode .app-lesson + .app-lesson { border-top: 1px solid var(--app-border); } body.app-mode .app-lesson-btn { display: grid; grid-template-columns: 30px 38px minmax(0, 1fr) auto; align-items: center; gap: 12px; width: 100%; padding: 11px 20px 11px 24px; background: none; border: 0; text-align: left; font: 500 14px/1.45 var(--app-sans); color: var(--app-ink-2); cursor: pointer; transition: background .18s, color .18s; } body.app-mode .app-lesson-btn:hover { background: #fff; color: var(--app-ink); } body.app-mode .app-lesson-icon { width: 30px; height: 30px; border-radius: 9px; background: #fff; border: 1px solid var(--app-border); color: var(--app-violet-ink); display: grid; place-items: center; font-size: 12px; } body.app-mode .app-lesson-num { font: 500 12px var(--app-sans); color: var(--app-faint); font-variant-numeric: tabular-nums; } body.app-mode .app-lesson-title { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } body.app-mode .app-lesson-state { display: inline-flex; align-items: center; color: var(--app-faint); font-size: 13px; } body.app-mode .app-lesson.is-done .app-lesson-state { color: var(--app-green); } body.app-mode .app-lesson.is-done .app-lesson-title { color: var(--app-muted); } body.app-mode .app-lesson.is-next .app-lesson-btn { background: #fff; color: var(--app-ink); font-weight: 600; } body.app-mode .sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } /* plan card (time needed + sticky CTA) */ body.app-mode .app-plan { box-shadow: var(--app-shadow-card); display: grid; gap: 14px; } body.app-mode .app-plan-title { margin: 0; } body.app-mode .app-plan-hours { display: grid; gap: 2px; } body.app-mode .app-plan-hours strong { font-family: var(--app-serif); font-weight: 500; font-size: 30px; line-height: 1.1; letter-spacing: -.01em; color: var(--app-purple); } body.app-mode .app-plan-hours span { font-size: 13px; color: var(--app-muted); } body.app-mode .app-plan-facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; } body.app-mode .app-plan-facts li { display: flex; gap: 12px; align-items: flex-start; font-size: 13.5px; line-height: 1.5; color: var(--app-ink-2); } body.app-mode .app-plan-facts i { flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet-ink); display: grid; place-items: center; font-size: 11px; } body.app-mode .app-plan-cta { width: 100%; margin-top: 4px; } body.app-mode .app-plan-copy { font-size: 14px; line-height: 1.6; color: var(--app-ink-2); margin: 0; } body.app-mode .app-plan-note { font-size: 12.5px; line-height: 1.5; color: var(--app-muted); margin: 0; } body.app-mode .app-earn { display: grid; gap: 8px; box-shadow: var(--app-shadow-card); } body.app-mode .app-earn p { font-size: 13.5px; line-height: 1.6; color: var(--app-muted); margin: 0; } body.app-mode .app-earn-icon { width: 44px; height: 44px; border-radius: 50%; background: var(--app-orange-tint); color: var(--app-orange-ink); display: grid; place-items: center; font-size: 18px; margin-bottom: 4px; } /* faq */ body.app-mode .app-faq { display: grid; gap: 8px; } body.app-mode .app-faq-item { border: 1px solid var(--app-border); border-radius: 12px; background: #fff; overflow: hidden; } body.app-mode .app-faq-item summary { display: flex; justify-content: space-between; align-items: center; gap: 14px; padding: 14px 18px; cursor: pointer; list-style: none; font: 600 14.5px/1.4 var(--app-sans); color: var(--app-ink); } body.app-mode .app-faq-item summary::-webkit-details-marker { display: none; } body.app-mode .app-faq-item summary i { font-size: 11px; color: var(--app-faint); transition: transform .22s; flex: none; } body.app-mode .app-faq-item[open] summary i { transform: rotate(180deg); } body.app-mode .app-faq-item[open] summary { color: var(--app-primary-dark); } body.app-mode .app-faq-item p { margin: 0; padding: 0 18px 16px; font-size: 14.5px; line-height: 1.65; color: var(--app-ink-2); } /* share row */ body.app-mode .share-row { margin: 0; padding: 0; background: none; border: 0; gap: 6px; } body.app-mode .share-label { color: var(--app-muted); font: 600 12.5px var(--app-sans); margin-right: 4px; } body.app-mode .share-btn { width: 34px; height: 34px; background: #fff; color: var(--app-muted); border: 1px solid var(--app-border); font-size: 14px; transition: color .18s, border-color .18s, transform .18s; } body.app-mode .share-btn:hover { transform: translateY(-2px); box-shadow: none; color: var(--app-primary); border-color: var(--app-primary); } body.app-mode .share-whatsapp:hover { color: #1FA855; border-color: #1FA855; } body.app-mode .share-telegram:hover { color: #0088cc; border-color: #0088cc; } body.app-mode .share-linkedin:hover { color: #0A66C2; border-color: #0A66C2; } body.app-mode .share-reddit:hover { color: #FF4500; border-color: #FF4500; } body.app-mode .share-facebook:hover { color: #1877F2; border-color: #1877F2; } /* leaderboard */ body.app-mode .leaderboard-wrap { margin: 0; } body.app-mode .leaderboard-card { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow); padding: 22px; color: var(--app-ink); } body.app-mode .leaderboard-header h3 { font-family: var(--app-serif); font-weight: 500; font-size: 19px; color: var(--app-ink); } body.app-mode .leaderboard-header h3 i { color: var(--app-orange); } body.app-mode .leaderboard-meta { color: var(--app-muted); opacity: 1; font-size: 12px; } body.app-mode .leaderboard-loading { color: var(--app-muted); opacity: 1; font-size: 13px; padding: 18px 0; } body.app-mode .lb-tab { background: var(--app-lavender); border: 0; color: var(--app-ink); font: 600 12px var(--app-sans); padding: 7px 12px; } body.app-mode .lb-tab:hover { background: #EDE6FA; color: var(--app-ink); } body.app-mode .lb-tab.active { background: var(--app-purple); color: #fff; } body.app-mode .lb-row { background: var(--app-surface-2); color: var(--app-ink); font-size: 13.5px; } body.app-mode .lb-row:hover { background: var(--app-lavender); } body.app-mode .lb-row-you { background: var(--app-primary-tint); border: 1px solid #F6D5E2; } body.app-mode .lb-row-you:hover { background: #F6D5E2; } body.app-mode .lb-rank { opacity: 1; color: var(--app-muted); font-weight: 600; font-size: 13px; } body.app-mode .lb-name { color: var(--app-ink); } body.app-mode .lb-name em { color: var(--app-primary); } body.app-mode .lb-points { color: var(--app-purple); } body.app-mode .lb-empty { color: var(--app-muted); opacity: 1; background: var(--app-surface-2); font-size: 13px; line-height: 1.5; } body.app-mode .leaderboard-foot { color: var(--app-muted); opacity: 1; font-size: 12px; } body.app-mode .leaderboard-invite-link { margin-top: 10px; background: none; color: var(--app-primary); border: 0; border-radius: 0; padding: 0; font-size: 13px; } /* ========================================================================= LESSON PLAYER ========================================================================= */ body.app-mode #course-view { padding-top: var(--app-nav-h); } body.app-mode .app-lesson-toolbar { position: sticky; top: var(--app-nav-h); z-index: 40; display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: center; gap: 20px; padding: 12px max(24px, calc((100% - 1540px) / 2)); background: rgba(252, 250, 247, .94); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border-bottom: 1px solid var(--app-border); } body.app-mode .app-lesson-crumbs { display: flex; align-items: center; gap: 10px; min-width: 0; } body.app-mode .app-lesson-crumbs .app-crumb { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; } body.app-mode .app-lesson-crumbs .app-crumb span { overflow: hidden; text-overflow: ellipsis; } body.app-mode .app-lesson-pos { display: flex; align-items: center; gap: 12px; font: 600 12px var(--app-sans); color: var(--app-muted); white-space: nowrap; } body.app-mode .app-lesson-pos-track { width: 120px; height: 4px; background: var(--app-track); border-radius: var(--app-pill); overflow: hidden; display: inline-block; } body.app-mode .app-lesson-pos-track span { display: block; height: 100%; background: var(--app-primary-grad); border-radius: inherit; transition: width .4s; } body.app-mode .app-lesson-tools { display: flex; align-items: center; gap: 8px; } body.app-mode .app-lesson-sidebar-toggle { display: none; } body.app-mode .slide-counter { background: var(--app-lavender); color: var(--app-violet-ink); font: 600 12px var(--app-sans); padding: 6px 10px; border-radius: var(--app-pill); } body.app-mode .slide-counter:empty { display: none; } body.app-mode .course-view-container { display: grid; grid-template-columns: 288px minmax(0, 1fr) 320px; gap: 20px; align-items: start; padding: 20px max(24px, calc((100% - 1540px) / 2)) 120px; } body.app-mode.custom-lesson-mode .course-view-container { grid-template-columns: 272px minmax(0, 1fr); } body.app-mode .panel.card { border-radius: var(--app-r-lg); } /* sidebar */ body.app-mode .sidebar-panel { position: sticky; top: calc(var(--app-nav-h) + 76px); max-height: calc(100vh - var(--app-nav-h) - 96px); overflow-y: auto; padding: 18px 14px; scrollbar-width: thin; } body.app-mode .sidebar-panel::-webkit-scrollbar-thumb { background: var(--app-border-strong); } body.app-mode .sidebar-title { font-family: var(--app-serif); font-weight: 500; font-size: 19px; padding: 4px 6px 14px; border-bottom: 1px solid var(--app-border); margin-bottom: 10px; color: var(--app-ink); } body.app-mode .module-header { font: 600 12px var(--app-sans); color: var(--app-muted); padding: 12px 6px 6px; gap: 8px; letter-spacing: .02em; } body.app-mode .module-header:hover { color: var(--app-primary); } body.app-mode .module-header .caret { color: var(--app-faint); } body.app-mode .lesson-item { padding: 8px 10px 8px 12px; min-height: 36px; font: 500 13px/1.4 var(--app-sans); color: var(--app-ink-2); border-left: 3px solid transparent; border-radius: 0 var(--app-r-sm) var(--app-r-sm) 0; gap: 10px; margin: 1px 0; } body.app-mode .lesson-item:hover { background: var(--app-surface-2); color: var(--app-ink); } body.app-mode .lesson-item.current { border-left-color: var(--app-primary); background: var(--app-primary-tint); color: var(--app-primary-dark); font-weight: 600; } body.app-mode .lesson-icon { display: none; } body.app-mode .lesson-check { color: var(--app-border-strong); font-size: 13px; } body.app-mode .lesson-item.completed .lesson-check { color: var(--app-green); } body.app-mode .lesson-item.current .lesson-check { color: var(--app-primary); } body.app-mode .lesson-item.current.completed .lesson-check { color: var(--app-green); } body.app-mode .lesson-name { flex: 1; min-width: 0; } body.app-mode .app-drawer-backdrop { display: none; } /* content */ body.app-mode .lesson-panel { padding: 0; overflow: visible; background: transparent; border: 0; box-shadow: none; border-radius: 0; min-width: 0; } body.app-mode .lesson-main-title { font-family: var(--app-serif); font-weight: 500; font-size: clamp(24px, 2.4vw, 30px); line-height: 1.2; color: var(--app-ink); padding: 6px 4px 18px; } body.app-mode.custom-lesson-mode .lesson-main-title { padding: 6px 4px 18px; } body.app-mode .slide-viewer { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow); margin: 0; overflow: hidden; } body.app-mode.block-lesson-mode .slide-viewer { background: transparent; border: 0; box-shadow: none; border-radius: 0; overflow: visible; } body.app-mode.block-lesson-mode .narration-controls { display: none; } body.app-mode .slide-content { padding: 36px 40px 28px; color: var(--app-ink); min-height: 280px; } body.app-mode .slide-title { font-family: var(--app-serif); font-weight: 500; font-size: 24px; color: var(--app-ink); margin-bottom: 14px; } body.app-mode .slide-body { font-size: 16px; line-height: 1.7; color: var(--app-ink-2); } body.app-mode .slide-body strong { color: var(--app-ink); } body.app-mode .slide-body code { background: var(--app-surface-2); color: var(--app-primary-dark); border: 1px solid var(--app-border); font-family: var(--app-mono); font-size: 13px; } body.app-mode .slide-visual { background: var(--app-lavender); border: 1px solid #ECE6F5; border-radius: var(--app-r); color: var(--app-ink); font-size: 13.5px; } body.app-mode .slide-controls { border-top: 1px solid var(--app-border); padding: 14px 20px; background: #fff; } body.app-mode .slide-nav-btn { background: #fff; color: var(--app-ink); border: 1px solid var(--app-border); font: 600 13px var(--app-sans); padding: 8px 14px; border-radius: var(--app-r-xs); transition: color .18s, border-color .18s; } body.app-mode .slide-nav-btn:hover:not(:disabled) { background: #fff; color: var(--app-primary); border-color: var(--app-primary); } body.app-mode .slide-dot { background: var(--app-track); } body.app-mode .slide-dot:hover { background: var(--app-border-strong); } body.app-mode .slide-dot.active { background: var(--app-primary); } body.app-mode .narration-controls { padding: 12px 20px 16px; background: #fff; border-top: 1px solid var(--app-border); justify-content: flex-start; } body.app-mode .narrate-btn { background: var(--app-primary-grad); box-shadow: var(--app-shadow-primary); } body.app-mode .narrate-btn:hover { background: var(--app-primary-grad); transform: scale(1.06); } body.app-mode .narrate-stop { background: var(--app-red); box-shadow: none; } body.app-mode .narrate-stop:hover { background: var(--app-red); } body.app-mode .narrate-bar { background: var(--app-track); } body.app-mode .narrate-bar-fill { background: var(--app-primary); } /* tabs under the content */ body.app-mode .lesson-tabs { padding: 0; gap: 22px; border-bottom: 1px solid var(--app-border); margin-top: 28px; } body.app-mode.custom-lesson-mode .lesson-tabs { padding: 0; } body.app-mode .lesson-tabs .tab { font: 600 13px var(--app-sans); color: var(--app-ink); padding: 10px 2px; border-bottom: 2px solid transparent; } body.app-mode .lesson-tabs .tab:hover { color: var(--app-primary); } body.app-mode .lesson-tabs .tab.active { color: var(--app-primary); border-bottom-color: var(--app-primary); } body.app-mode .tab-content { padding: 20px 4px; min-height: 80px; } body.app-mode.custom-lesson-mode .tab-content { padding: 20px 4px; } body.app-mode .objectives-list li { font-size: 14.5px; line-height: 1.6; color: var(--app-ink-2); } body.app-mode .objectives-list li i { color: var(--app-green); } body.app-mode .notes-content { font-size: 15px; line-height: 1.75; color: var(--app-ink-2); max-width: 760px; } body.app-mode .resources-list { display: grid; gap: 10px; } body.app-mode .resource-card { display: flex; align-items: center; gap: 14px; padding: 12px 14px; background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-sm); text-decoration: none; color: var(--app-ink); transition: border-color .18s, box-shadow .18s; } body.app-mode .resource-card:hover { border-color: var(--app-primary); box-shadow: var(--app-shadow); transform: none; } body.app-mode .resource-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--app-lavender); color: var(--app-violet); display: grid; place-items: center; font-size: 15px; flex: none; } body.app-mode .resource-text { flex: 1; min-width: 0; } body.app-mode .resource-title { font: 600 14px var(--app-sans); color: var(--app-ink); } body.app-mode .resource-type { font-size: 12px; color: var(--app-muted); text-transform: capitalize; } body.app-mode .resource-go { color: var(--app-faint); font-size: 12px; } /* complete footer */ body.app-mode .lesson-complete-footer { border-top: 1px solid var(--app-border); margin: 32px auto 0; padding: 28px 0 8px; display: grid; justify-items: center; gap: 10px; } body.app-mode .lesson-complete-btn { background: var(--app-primary-grad); border-radius: var(--app-r-sm); font: 600 15px var(--app-sans); padding: 13px 24px; box-shadow: var(--app-shadow-primary); } body.app-mode .lesson-complete-btn:hover { box-shadow: 0 10px 26px rgba(158, 23, 79, .35); filter: none; } body.app-mode .lesson-complete-btn.is-done { background: #fff; color: var(--app-ink); border: 1px solid var(--app-border); box-shadow: none; } body.app-mode .lesson-complete-btn.is-done:hover { color: var(--app-primary); border-color: var(--app-primary); } body.app-mode .lesson-complete-hint { font-size: 13px; color: var(--app-muted); margin: 0; } /* ------- block lessons (.bl-*) ------------------------------------------ */ body.app-mode .bl-stream { gap: 22px; padding: 0 0 12px; max-width: 900px; margin: 0 auto; } body.app-mode .bl-block { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow); padding: 28px 32px; } body.app-mode .bl-block.bl-focused { border-color: color-mix(in srgb, var(--app-primary) 45%, #fff); box-shadow: var(--app-shadow-hover); transform: none; } body.app-mode .bl-block-heading, body.app-mode .bl-prose-heading { font-family: var(--app-serif); font-weight: 500; font-size: 24px; color: var(--app-ink); margin: 0 0 14px; line-height: 1.25; } body.app-mode .bl-hero { background: var(--app-lavender-grad); border-color: #ECE6F5; color: var(--app-ink); text-align: left; padding: 40px 40px 36px; } body.app-mode .bl-hero-eyebrow { display: inline-block; font: 700 11px var(--app-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--app-violet-ink); background: #fff; padding: 5px 10px; border-radius: 6px; opacity: 1; margin-bottom: 14px; } body.app-mode .bl-hero-title { font-family: var(--app-serif); font-weight: 500; font-size: clamp(28px, 3vw, 36px); line-height: 1.1; color: var(--app-ink); margin: 0 0 10px; } body.app-mode .bl-hero-subtitle { font-size: 16px; line-height: 1.6; color: var(--app-ink-2); opacity: 1; margin: 0 0 16px; max-width: 640px; } body.app-mode .bl-hero-bullets { margin: 14px 0 0; max-width: 620px; text-align: left; gap: 8px; } body.app-mode .bl-hero-bullets li { background: none; padding: 0 0 0 26px; position: relative; font-size: 14.5px; color: var(--app-ink-2); line-height: 1.5; backdrop-filter: none; border-radius: 0; } body.app-mode .bl-hero-bullets li::before { content: "\f00c"; font: 900 9px/1 'Font Awesome 6 Free'; position: absolute; left: 0; top: 4px; width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; color: var(--app-violet); border: 1.5px solid var(--app-violet); } body.app-mode .bl-hero-cta { margin-top: 20px; font: 600 14px var(--app-sans); color: var(--app-primary); opacity: 1; } body.app-mode .bl-prose-body { font-size: 16.5px; line-height: 1.75; color: var(--app-ink-2); max-width: 760px; } body.app-mode .bl-prose-body strong { color: var(--app-ink); } body.app-mode .bl-prose-body code { background: var(--app-surface-2); border: 1px solid var(--app-border); color: var(--app-primary-dark); font-family: var(--app-mono); } body.app-mode .bl-prose-body pre { background: var(--app-dark); color: var(--app-dark-ink); border: 1px solid var(--app-dark-line); border-radius: 10px; font-family: var(--app-mono); } body.app-mode .bl-reveal-step { background: var(--app-surface-2); border-left: 0; border: 1px solid var(--app-border); border-radius: 12px; } body.app-mode .bl-reveal-step-num { background: var(--app-lavender); color: var(--app-violet-ink); font-family: var(--app-serif); font-weight: 500; font-size: 16px; } body.app-mode .bl-reveal-step-label { color: var(--app-ink); font-weight: 600; } body.app-mode .bl-reveal-step-detail { color: var(--app-muted); } body.app-mode .bl-ide-task { background: var(--app-orange-tint); border: 1px solid var(--app-orange-line); color: var(--app-ink-2); border-radius: 12px; padding: 14px 16px; line-height: 1.55; } body.app-mode .bl-ide-task code { background: #fff; border: 1px solid var(--app-orange-line); padding: 1px 5px; border-radius: 4px; font-family: var(--app-mono); font-size: 13px; color: var(--app-orange-ink); } body.app-mode .bl-ide-editor-wrap, body.app-mode .bl-ide-preview-wrap { background: var(--app-dark); border: 1px solid var(--app-dark-line); border-radius: 12px; } body.app-mode .bl-ide-tabs, body.app-mode .bl-ide-preview-bar { background: var(--app-dark-2); color: var(--app-dark-muted); border-bottom: 1px solid var(--app-dark-line); font-family: var(--app-mono); } body.app-mode .bl-ide-tab.active { color: var(--app-dark-warn); } body.app-mode .bl-ide-editor { background: var(--app-dark); color: var(--app-dark-ink); font-family: var(--app-mono); } body.app-mode .bl-ide-actions { background: var(--app-dark-2); border-top: 1px solid var(--app-dark-line); } body.app-mode .bl-ide-btn { background: var(--app-dark-line); color: var(--app-dark-ink); font: 600 13px var(--app-sans); border-radius: var(--app-r-xs); } body.app-mode .bl-ide-btn:hover { background: #3D2F4A; } body.app-mode .bl-ide-btn-primary { background: var(--app-primary); color: #fff; } body.app-mode .bl-ide-btn-primary:hover { background: var(--app-primary-dark); } body.app-mode .bl-ide-btn-check { background: var(--app-green); color: #fff; } body.app-mode .bl-ide-btn-check:hover { background: var(--app-green-ink); } body.app-mode .bl-ide-pass { background: var(--app-green-tint); color: var(--app-green-ink); border: 1px solid var(--app-green-line); } body.app-mode .bl-ide-fail { background: var(--app-red-tint); color: var(--app-red-ink); border: 1px solid var(--app-red-line); } body.app-mode .bl-py-output { background: var(--app-dark-2); color: var(--app-dark-ok); font-family: var(--app-mono); } body.app-mode .bl-py-output-err { color: var(--app-dark-err); } body.app-mode .bl-py-stdin-wrap { background: var(--app-dark-2); border-top: 1px solid var(--app-dark-line); } body.app-mode .bl-py-stdin-wrap summary { color: var(--app-dark-muted); } body.app-mode .bl-py-stdin { background: var(--app-dark); color: var(--app-dark-ink); font-family: var(--app-mono); } body.app-mode .bl-quiz-q { font-family: var(--app-serif); font-weight: 500; font-size: 21px; color: var(--app-ink); line-height: 1.3; } body.app-mode .bl-quiz-option { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-sm); font: 500 14.5px var(--app-sans); color: var(--app-ink); } body.app-mode .bl-quiz-option:hover:not(.bl-quiz-disabled) { border-color: var(--app-primary); background: #fff; } body.app-mode .bl-quiz-letter { background: var(--app-lavender); color: var(--app-violet-ink); } body.app-mode .bl-quiz-correct { background: var(--app-green-tint) !important; border-color: var(--app-green) !important; } body.app-mode .bl-quiz-correct .bl-quiz-letter { background: var(--app-green); color: #fff; } body.app-mode .bl-quiz-wrong { background: var(--app-red-tint) !important; border-color: var(--app-red) !important; } body.app-mode .bl-quiz-wrong .bl-quiz-letter { background: var(--app-red); color: #fff; } body.app-mode .bl-quiz-explain { background: var(--app-lavender); border: 1px solid #ECE6F5; color: var(--app-ink-2); border-radius: 12px; } body.app-mode .bl-cc-option { border-color: var(--app-border); } body.app-mode .bl-devlog { background: var(--app-orange-tint); border: 1px solid var(--app-orange-line); border-left: 1px solid var(--app-orange-line); } body.app-mode .bl-devlog-tag { background: #fff; color: var(--app-orange-ink); border: 1px solid var(--app-orange-line); border-radius: 6px; letter-spacing: .12em; } body.app-mode .bl-devlog .bl-block-heading { color: var(--app-ink); } body.app-mode .bl-devlog-intro { color: var(--app-ink-2); } body.app-mode .bl-devlog-label { color: var(--app-ink); font-weight: 600; } body.app-mode .bl-devlog-input { background: #fff; border: 1px solid var(--app-orange-line); border-radius: var(--app-r-sm); font: 14px/1.5 var(--app-sans); color: var(--app-ink); padding: 11px 14px; } body.app-mode .bl-devlog-input:focus { border-color: var(--app-primary); box-shadow: var(--app-focus); } body.app-mode .bl-devlog-saved { color: var(--app-muted); opacity: 1; } body.app-mode .bl-devlog-saved-flash { color: var(--app-green-ink); } body.app-mode .bl-inbox { background: var(--app-lavender); border: 1px solid #ECE6F5; border-left: 1px solid #ECE6F5; } body.app-mode .bl-inbox-header { color: var(--app-violet-ink); font: 700 11px var(--app-sans); letter-spacing: .12em; } body.app-mode .bl-inbox-subject { font-family: var(--app-serif); font-weight: 500; font-size: 21px; color: var(--app-ink); } body.app-mode .bl-inbox-body { color: var(--app-ink-2); font-size: 15px; } body.app-mode .bl-term-shell { background: var(--app-dark-2); border: 1px solid var(--app-dark-line); box-shadow: none; } body.app-mode .bl-term-bar { background: var(--app-dark); } body.app-mode .bl-term-bar-title { color: var(--app-dark-muted); } body.app-mode .bl-term-body { color: var(--app-dark-ink); font-family: var(--app-mono); } body.app-mode .bl-term-cmd { color: var(--app-dark-warn); } body.app-mode .bl-term-out { color: var(--app-dark-ok); } body.app-mode .bl-term-prompt { color: var(--app-dark-warn); } body.app-mode .bl-term-input { color: var(--app-dark-ink); } body.app-mode .bl-speak-prompt { background: var(--app-lavender); color: var(--app-ink); font-family: var(--app-serif); font-weight: 500; font-size: 24px; border: 1px solid #ECE6F5; } body.app-mode .bl-speak-translation { color: var(--app-muted); } body.app-mode .bl-speak-btn { background: var(--app-primary); border-radius: var(--app-r-sm); font: 600 14px var(--app-sans); } body.app-mode .bl-speak-listen { background: var(--app-violet); } body.app-mode .bl-lp-tabs { border-bottom-color: var(--app-dark-line); } body.app-mode .bl-lp-tab { background: var(--app-dark-2); color: var(--app-dark-muted); border-color: var(--app-dark-line); font-family: var(--app-mono); } body.app-mode .bl-lp-tab.active { background: var(--app-dark); color: var(--app-dark-ink); } body.app-mode .bl-lp-iframe { border-color: var(--app-border); } body.app-mode .bl-predict-expr { background: var(--app-dark); color: var(--app-dark-ink); border-radius: 10px; padding: 12px 14px; font-family: var(--app-mono); } body.app-mode .bl-narration-player { background: rgba(255, 255, 255, .96); color: var(--app-ink); border: 1px solid var(--app-border); box-shadow: var(--app-shadow-modal); border-radius: var(--app-pill); bottom: 20px; z-index: 900; } body.app-mode .bl-narr-btn { color: var(--app-ink); } body.app-mode .bl-narr-btn:hover { background: var(--app-lavender); } body.app-mode .bl-narr-play { background: var(--app-primary-grad); color: #fff; box-shadow: var(--app-shadow-primary); } body.app-mode .bl-narr-play:hover { background: var(--app-primary-grad); } body.app-mode .bl-narr-caption { color: var(--app-muted); opacity: 1; font-size: 13px; } /* ------- custom lessons (.cl-*) ----------------------------------------- */ body.app-mode .cl-stream { gap: 20px; padding: 0 0 12px; width: 100%; max-width: 980px; margin: 0 auto; min-width: 0; } body.app-mode.custom-lesson-mode .cl-stream { max-width: 1080px; padding: 0 0 12px; } body.app-mode .bl-stream { width: 100%; min-width: 0; } /* Wide code and tables scroll inside their card instead of widening the page. */ body.app-mode .cl-section, body.app-mode .bl-block { min-width: 0; max-width: 100%; overflow-x: auto; } body.app-mode .cl-section-body pre, body.app-mode .bl-prose-body pre, body.app-mode .cl-compare-wrap, body.app-mode .cl-codewalk, body.app-mode .cl-cw-body { max-width: 100%; overflow-x: auto; } body.app-mode .cl-cw-line { grid-template-columns: 40px minmax(0, 1fr) auto; } body.app-mode .cl-section { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow); scroll-margin-top: 140px; } body.app-mode .cl-section.cl-focused { border-color: color-mix(in srgb, var(--app-primary) 45%, #fff); box-shadow: var(--app-shadow-hover); transform: none; } body.app-mode .cl-section-eyebrow { color: var(--app-violet-ink); font-size: 11px; } body.app-mode .cl-section-heading, body.app-mode.custom-lesson-mode .cl-section h2 { font-family: var(--app-serif); font-weight: 500; font-size: 26px; color: var(--app-ink); line-height: 1.25; } body.app-mode .cl-section-body { color: var(--app-ink-2); font-size: 16px; line-height: 1.72; } body.app-mode .cl-section-body strong { color: var(--app-ink); } body.app-mode .cl-section-body code { background: var(--app-surface-2); border: 1px solid var(--app-border); color: var(--app-primary-dark); font-family: var(--app-mono); } body.app-mode .cl-hero, body.app-mode .cl-hero[style*="--cl-accent"] { background: radial-gradient(circle at 8% 30%, rgba(255, 255, 255, .08) 0 40px, transparent 41px), radial-gradient(circle at 93% 70%, rgba(120, 160, 255, .18) 0 46px, transparent 47px), linear-gradient(120deg, #2A1366, var(--app-purple) 60%, #1B0C47); color: #fff; border-color: transparent; } body.app-mode .cl-hero-eyebrow { opacity: .85; font-size: 11px; letter-spacing: .14em; } body.app-mode .cl-hero-title, body.app-mode.custom-lesson-mode .cl-hero-title { font-family: var(--app-serif); font-weight: 500; font-size: clamp(28px, 3vw, 38px); line-height: 1.1; color: #fff; } body.app-mode .cl-hero-subtitle { color: rgba(255, 255, 255, .85); opacity: 1; font-size: 16px; } body.app-mode .cl-callout { border: 1px solid var(--app-border); border-left: 1px solid var(--app-border); background: var(--app-surface-2); border-radius: 12px; } body.app-mode .cl-callout-pro-tip, body.app-mode .cl-callout-why { background: var(--app-lavender); border-color: #ECE6F5; } body.app-mode .cl-callout-gotcha, body.app-mode .cl-callout-mistake { background: var(--app-orange-tint); border-color: var(--app-orange-line); } body.app-mode .cl-callout-india-context { background: var(--app-green-tint); border-color: var(--app-green-line); } body.app-mode .cl-callout-interview { background: var(--app-violet-tint); border-color: #DED4F6; } body.app-mode .cl-callout-head { color: var(--app-ink); } body.app-mode .cl-callout-label { font-size: 11px; letter-spacing: .12em; color: var(--app-muted); } body.app-mode .cl-callout-title { color: var(--app-ink); } body.app-mode .cl-callout-body { color: var(--app-ink-2); } body.app-mode .cl-compare th { background: var(--app-surface-2); color: var(--app-muted); font-size: 11px; letter-spacing: .08em; } body.app-mode .cl-compare td { border-top-color: var(--app-border); color: var(--app-ink-2); } body.app-mode .cl-reveal { background: var(--app-surface-2); border: 1px solid var(--app-border); } body.app-mode .cl-reveal-heading { color: var(--app-ink); font-family: var(--app-serif); font-weight: 500; font-size: 19px; } body.app-mode .cl-reveal-num { background: var(--app-lavender); color: var(--app-violet-ink); font-family: var(--app-serif); font-weight: 500; font-size: 15px; } body.app-mode .cl-reveal-label { color: var(--app-ink); } body.app-mode .cl-reveal-detail { color: var(--app-muted); } body.app-mode .cl-codewalk { background: var(--app-dark); border: 1px solid var(--app-dark-line); } body.app-mode .cl-cw-head { background: var(--app-dark-2); color: var(--app-dark-ink); } body.app-mode .cl-cw-lang { background: var(--app-violet); } body.app-mode .cl-cw-line { color: var(--app-dark-ink); } body.app-mode .cl-cw-line.cl-cw-noted { background: rgba(158, 23, 79, .18); } body.app-mode .cl-cw-num { color: var(--app-dark-muted); } body.app-mode .cl-cw-arrow, body.app-mode .cl-cw-note { color: var(--app-dark-warn); } body.app-mode .cl-quiz { border-color: var(--app-border); } body.app-mode .cl-quiz-q { font-family: var(--app-serif); font-weight: 500; font-size: 20px; color: var(--app-ink); } body.app-mode .cl-quiz-opt { background: #fff; border: 1px solid var(--app-border); color: var(--app-ink); font-weight: 500; } body.app-mode .cl-quiz-opt:hover:not(.cl-quiz-locked) { background: #fff; border-color: var(--app-primary); } body.app-mode .cl-quiz-opt.cl-quiz-right { background: var(--app-green-tint); border-color: var(--app-green); color: var(--app-green-ink); } body.app-mode .cl-quiz-opt.cl-quiz-wrong { background: var(--app-red-tint); border-color: var(--app-red); color: var(--app-red-ink); } body.app-mode .cl-quiz-letter { background: var(--app-lavender); color: var(--app-violet-ink); } body.app-mode .cl-quiz-opt.cl-quiz-right .cl-quiz-letter { background: var(--app-green); color: #fff; } body.app-mode .cl-quiz-opt.cl-quiz-wrong .cl-quiz-letter { background: var(--app-red); color: #fff; } body.app-mode .cl-quiz-msg.ok { background: var(--app-green-tint); color: var(--app-green-ink); } body.app-mode .cl-quiz-msg.bad { background: var(--app-orange-tint); color: var(--app-orange-ink); } body.app-mode .cl-ide { border-color: var(--app-border); } body.app-mode .cl-ide-head { background: var(--app-dark-2); color: var(--app-dark-ink); } body.app-mode .cl-ide-lang { background: var(--app-dark-warn); color: var(--app-dark-2); } body.app-mode .cl-ide-task { background: var(--app-surface-2); color: var(--app-ink-2); border-bottom-color: var(--app-border); } body.app-mode .cl-ide-grid { background: var(--app-dark-line); } body.app-mode .cl-ide-editor, body.app-mode .cl-ide-out { background: var(--app-dark); color: var(--app-dark-ink); font-family: var(--app-mono); } body.app-mode .cl-ide-actions { background: var(--app-dark-2); border-top-color: var(--app-dark-line); } body.app-mode .cl-ide-btn { background: var(--app-dark-line); color: var(--app-dark-ink); font-family: var(--app-sans); } body.app-mode .cl-ide-btn:hover { background: #3D2F4A; } body.app-mode .cl-ide-btn.cl-ide-primary { background: var(--app-primary); } body.app-mode .cl-ide-btn.cl-ide-primary:hover { background: var(--app-primary-dark); } body.app-mode .cl-ide-btn.cl-ide-check { background: var(--app-green); } body.app-mode .cl-ide-out-bar { background: var(--app-dark-2); color: var(--app-dark-muted); } body.app-mode .cl-arr-cell.cl-arr-hi, body.app-mode .cl-ll-node.cl-ll-cur { border-color: var(--app-violet); background: var(--app-violet-tint); box-shadow: none; } body.app-mode .cl-arr-idx, body.app-mode .cl-ll-head, body.app-mode .cl-ll-arrow { color: var(--app-violet); } body.app-mode .cl-prob { border-color: var(--app-border); } body.app-mode .cl-prob-title { font-family: var(--app-serif); font-weight: 500; font-size: 21px; color: var(--app-ink); } body.app-mode .cl-prob-ex { background: var(--app-surface-2); border-left-color: var(--app-violet); } body.app-mode .cl-prob-ex-num { color: var(--app-violet-ink); } body.app-mode .cl-prob-hints summary { color: var(--app-primary); } body.app-mode .cl-bigo { background: var(--app-surface-2); border-color: var(--app-border); } body.app-mode .cl-bigo-label { color: var(--app-violet-ink); } body.app-mode .cl-pattern { background: var(--app-lavender); border: 1px solid #ECE6F5; border-left: 1px solid #ECE6F5; } body.app-mode .cl-pattern-tag { background: var(--app-violet); } body.app-mode .cl-topic-pill { background: var(--app-violet-tint); color: var(--app-violet-ink); } body.app-mode .cl-cs-actions a { background: var(--app-primary); border-radius: var(--app-r-sm); } body.app-mode .cl-cs-actions a:hover { background: var(--app-primary-dark); } body.app-mode .cl-coming-soon { background: var(--app-orange-tint); border: 1px dashed var(--app-orange-line); border-radius: var(--app-r-lg); } body.app-mode .cl-coming-soon h2 { font-family: var(--app-serif); font-weight: 500; color: var(--app-ink); } body.app-mode .cl-coming-soon p { color: var(--app-ink-2); } body.app-mode .cl-eyebrow { font: 700 11px var(--app-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--app-orange-ink); } body.app-mode .cl-loading { color: var(--app-muted); } body.app-mode .cl-error { background: var(--app-red-tint); color: var(--app-red-ink); border: 1px solid var(--app-red-line); border-radius: 12px; } /* Claude Mastery lessons were authored on a dark surface: keep them dark, but on the purple-black token pair instead of slate. */ body.app-mode .cl-stream[data-theme="cm-dark"] { color: var(--app-dark-ink); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section { background: var(--app-dark); border-color: var(--app-dark-line); box-shadow: 0 10px 30px rgba(0, 0, 0, .25); color: var(--app-dark-ink); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section.cl-focused { border-color: var(--app-violet); box-shadow: 0 0 0 3px rgba(91, 60, 196, .35), 0 18px 40px rgba(0, 0, 0, .35); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section-heading, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section h1, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section h2, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section h3, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section h4 { color: #fff; } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section-body, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section-body p, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section-body li { color: var(--app-dark-ink); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section-body code { background: var(--app-dark-2); color: #F6B6CF; border-color: var(--app-dark-line); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-section-eyebrow { color: #C4B5F5; } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-callout, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-quiz, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-reveal, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-quiz-opt { background: var(--app-dark-2); border-color: var(--app-dark-line); color: var(--app-dark-ink); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-quiz-opt:hover:not(.cl-quiz-locked) { border-color: var(--app-violet); background: rgba(91, 60, 196, .18); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-callout-head, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-callout-title, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-callout-body, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-reveal-heading, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-reveal-label, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-quiz-q { color: var(--app-dark-ink); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-reveal-detail, body.app-mode .cl-stream[data-theme="cm-dark"] .cl-callout-label { color: var(--app-dark-muted); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-compare { background: var(--app-dark-2); border-color: var(--app-dark-line); } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-compare th { background: rgba(91, 60, 196, .22); color: #C4B5F5; } body.app-mode .cl-stream[data-theme="cm-dark"] .cl-compare td { color: var(--app-dark-ink); border-top-color: var(--app-dark-line); } body.app-mode .cl-stream[data-theme="cm-dark"] .lesson-complete-footer { border-top-color: var(--app-dark-line); } body.app-mode .cl-stream[data-theme="cm-dark"] .lesson-complete-hint { color: var(--app-dark-muted); } /* paywall card (inline + modal) */ body.app-mode .paywall-card { text-align: center; } body.app-mode .paywall-icon { width: 56px; height: 56px; border-radius: 50%; background: var(--app-orange-tint); color: var(--app-orange-ink); display: grid; place-items: center; margin: 0 auto 14px; font-size: 22px; } body.app-mode .paywall-title { font-family: var(--app-serif); font-weight: 500; font-size: 26px; color: var(--app-ink); } body.app-mode .paywall-subtitle { color: var(--app-muted); font-size: 14.5px; line-height: 1.6; } body.app-mode .paywall-perks li { color: var(--app-ink-2); } body.app-mode .paywall-perks li i { color: var(--app-green); } body.app-mode .paywall-btn { border-radius: var(--app-r-sm); font: 600 14px var(--app-sans); } body.app-mode .paywall-btn-email { background: var(--app-primary-grad); color: #fff; box-shadow: var(--app-shadow-primary); } body.app-mode .paywall-btn-wa { background: #fff; color: var(--app-ink); border: 1px solid var(--app-border); } body.app-mode .paywall-foot { color: var(--app-muted); font-size: 12.5px; } body.app-mode .paywall-modal-overlay { background: rgba(36, 16, 90, .55); backdrop-filter: blur(6px); } body.app-mode .paywall-modal-content { border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow-modal); } /* ------- practice panel ------------------------------------------------- */ body.app-mode .playground-panel { position: sticky; top: calc(var(--app-nav-h) + 76px); max-height: calc(100vh - var(--app-nav-h) - 96px); overflow-y: auto; scrollbar-width: thin; } body.app-mode .playground-header { padding: 18px 20px 14px; border-bottom: 1px solid var(--app-border); } body.app-mode .playground-title { font-family: var(--app-serif); font-weight: 500; font-size: 19px; color: var(--app-ink); gap: 10px; } body.app-mode .playground-content { padding: 18px 20px 22px; } body.app-mode .playground-label { font: 600 12px var(--app-sans); color: var(--app-muted); text-transform: none; letter-spacing: .04em; margin: 18px 0 8px; } body.app-mode .task-header { margin-bottom: 6px; } body.app-mode .task-header .playground-label { margin: 0; } body.app-mode .playground-task { font-size: 14.5px; line-height: 1.6; color: var(--app-ink-2); margin-bottom: 10px; } body.app-mode .task-narrate-btn { background: #fff; color: var(--app-ink); border: 1px solid var(--app-border); border-radius: var(--app-r-xs); font: 600 12.5px var(--app-sans); padding: 7px 12px; box-shadow: none; } body.app-mode .task-narrate-btn:hover { transform: none; box-shadow: none; border-color: var(--app-primary); color: var(--app-primary); } body.app-mode .success-criteria { background: var(--app-lavender); border: 1px solid #ECE6F5; border-radius: 12px; } body.app-mode .success-criteria .criteria-label { color: var(--app-violet-ink); font: 600 12.5px var(--app-sans); display: flex; gap: 8px; align-items: center; } body.app-mode .success-criteria li { color: var(--app-ink-2); font-size: 13.5px; display: flex; gap: 8px; align-items: flex-start; } body.app-mode .success-criteria .crit-box { color: var(--app-violet); width: auto; margin-top: 2px; } body.app-mode .btn-hint { background: #fff; border: 1px solid var(--app-border); color: var(--app-ink); font: 600 12.5px var(--app-sans); padding: 7px 12px; border-radius: var(--app-r-xs); display: inline-flex; align-items: center; gap: 7px; transition: border-color .18s, color .18s; } body.app-mode .btn-hint:hover { border-color: var(--app-primary); color: var(--app-primary); } body.app-mode .btn-reveal { background: var(--app-primary-tint) !important; color: var(--app-primary-dark) !important; border: 1px solid transparent !important; } body.app-mode .btn-reveal:hover { background: #F6D5E2 !important; } body.app-mode .use-this-code-btn { background: var(--app-green) !important; color: #fff !important; border: 0 !important; margin-top: 4px; } body.app-mode .use-this-code-btn:hover { background: var(--app-green-ink) !important; } body.app-mode .hint-card { background: var(--app-orange-tint); border: 1px solid var(--app-orange-line); border-left: 1px solid var(--app-orange-line); border-radius: 12px; padding: 12px 14px; } body.app-mode .hint-card.hint-level-2 { background: var(--app-orange-tint); border-color: var(--app-orange-line); } body.app-mode .hint-card.hint-level-3, body.app-mode .hint-card.hint-level-4 { background: var(--app-green-tint); border-color: var(--app-green-line); } body.app-mode .hint-card .hint-label { color: var(--app-orange-ink); font: 700 11px var(--app-sans); letter-spacing: .12em; } body.app-mode .hint-card.hint-level-3 .hint-label, body.app-mode .hint-card.hint-level-4 .hint-label { color: var(--app-green-ink); } body.app-mode .hint-card .hint-body { color: var(--app-ink-2); font-size: 13.5px; } body.app-mode .hint-card .hint-body code { color: var(--app-orange-ink); font-family: var(--app-mono); } body.app-mode .hint-code { background: var(--app-dark); color: var(--app-dark-ink); border: 1px solid var(--app-dark-line); font-family: var(--app-mono); } body.app-mode .exercise-hint { background: var(--app-orange-tint); border: 1px solid var(--app-orange-line); border-left-width: 1px; border-radius: 12px; color: var(--app-ink-2); font-style: normal; } body.app-mode .exercise-hint i { color: var(--app-orange-ink); } body.app-mode .playground-input { font: 14px/1.6 var(--app-sans); color: var(--app-ink); border: 1px solid var(--app-border); border-radius: var(--app-r-sm); padding: 11px 14px; } body.app-mode .playground-input:focus { border-color: var(--app-primary); box-shadow: var(--app-focus); } body.app-mode .code-input, body.app-mode .pg-side .code-input { font-family: var(--app-mono) !important; font-size: 13px !important; line-height: 1.6 !important; background: var(--app-dark) !important; color: var(--app-dark-ink) !important; border: 1px solid var(--app-dark-line) !important; border-radius: 10px; } body.app-mode .code-input:focus { border-color: var(--app-violet) !important; box-shadow: 0 0 0 3px rgba(91, 60, 196, .25) !important; } body.app-mode .btn-run { background: var(--app-primary-grad); color: #fff; border-radius: var(--app-r-sm); font: 600 14px var(--app-sans); box-shadow: var(--app-shadow-primary); margin-top: 10px; padding: 11px 18px; } body.app-mode .btn-run:hover:not(:disabled) { background: var(--app-primary-grad); box-shadow: 0 10px 26px rgba(158, 23, 79, .35); } body.app-mode .btn-run.loading { background: var(--app-primary-dark); } body.app-mode .py-runner-actions { margin: 10px 0 12px; } body.app-mode .py-runner-actions .btn-run { flex: 1; margin-top: 0; } body.app-mode .py-runner-actions .btn-hint { margin-bottom: 0; padding: 10px 14px; } body.app-mode .py-status { color: var(--app-muted); } body.app-mode .playground-output { background: var(--app-surface-2); border: 1px solid var(--app-border); color: var(--app-ink-2); border-radius: var(--app-r-sm); font-size: 14px; } body.app-mode .playground-output h4 { color: var(--app-ink); } body.app-mode .code-output { background: var(--app-dark-2); color: var(--app-dark-ok); border: 1px solid var(--app-dark-line); font-family: var(--app-mono); border-radius: 10px; } body.app-mode .code-output.has-error { color: var(--app-dark-err); } body.app-mode .code-output .placeholder-text { color: var(--app-dark-muted); } body.app-mode .placeholder-text { color: var(--app-faint); } body.app-mode .py-stdin-wrap { margin: 8px 0 12px; } body.app-mode .py-stdin-label { font: 600 12px var(--app-sans); color: var(--app-muted); } body.app-mode .py-stdin-label small { font-weight: 400; } body.app-mode .py-success { background: var(--app-green-tint); color: var(--app-green-ink); border: 1px solid var(--app-green-line); border-radius: 12px; flex-wrap: wrap; font: 600 14px var(--app-sans); } body.app-mode .py-success i { color: var(--app-green); } body.app-mode .py-success #py-success-msg { flex: 1 1 140px; } body.app-mode .playground-actions { gap: 10px; } body.app-mode .btn-save { background: #fff; color: var(--app-ink); border: 1px solid var(--app-border); border-radius: var(--app-r-sm); font: 600 13px var(--app-sans); } body.app-mode .btn-save:hover { background: #fff; color: var(--app-primary); border-color: var(--app-primary); } body.app-mode .btn-submit { background: var(--app-primary-grad); color: #fff; border-radius: var(--app-r-sm); font: 600 13px var(--app-sans); box-shadow: var(--app-shadow-primary); } body.app-mode .btn-submit:hover { background: var(--app-primary-grad); } body.app-mode .btn-submit.submitted { background: var(--app-green); box-shadow: none; } body.app-mode .score-panel { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r); box-shadow: var(--app-shadow); } body.app-mode .score-stars { color: var(--app-orange); font-size: 18px; letter-spacing: 3px; } body.app-mode .score-num { font-family: var(--app-serif); font-weight: 500; font-size: 32px; color: var(--app-primary); } body.app-mode .score-num small { font-family: var(--app-sans); font-size: 13px; color: var(--app-muted); } body.app-mode .score-feedback { display: grid; gap: 8px; font-size: 13.5px; color: var(--app-ink-2); line-height: 1.55; } body.app-mode .score-feedback .app-chip { margin-right: 6px; vertical-align: middle; } body.app-mode .score-bits { font-size: 13.5px; color: var(--app-ink-2); margin-top: 8px; } body.app-mode .score-bits strong { color: var(--app-ink); } body.app-mode .crit-results { list-style: none; padding: 0; margin: 10px 0 0; display: grid; gap: 6px; font-size: 13.5px; } body.app-mode .crit-results li i { color: var(--app-green); margin-right: 6px; } body.app-mode .crit-results li.unmet i { color: var(--app-faint); } body.app-mode .crit-evidence { color: var(--app-muted); display: block; margin-left: 22px; } body.app-mode .score-loading, body.app-mode .score-err { color: var(--app-muted); font-size: 13.5px; } /* ========================================================================= PLAYGROUND PAGE ========================================================================= */ body.app-mode .playground-page-container { max-width: none; padding: 0; } body.app-mode .playground-page-header { margin-bottom: 20px; } body.app-mode .pg-tabs { margin-bottom: 24px; } body.app-mode .pg-tab { background: var(--app-lavender); border: 0; color: var(--app-ink); font: 600 13px var(--app-sans); padding: 8px 14px; border-radius: var(--app-pill); } body.app-mode .pg-tab.active { background: var(--app-purple); color: #fff; border-color: transparent; } body.app-mode .pg-tab:hover:not(.active) { background: #EDE6FA; } body.app-mode .pg-side { background: var(--app-dark); border: 1px solid var(--app-dark-line); border-radius: var(--app-r); } body.app-mode .pg-side-header { background: var(--app-dark-2); border-bottom: 1px solid var(--app-dark-line); padding: 10px 14px; } body.app-mode .pg-side-header h4 { color: var(--app-dark-ink); font: 600 13px var(--app-sans); } body.app-mode .pg-side .code-input, body.app-mode .pg-side .code-output { border: 0 !important; border-radius: 0; } body.app-mode .pg-side .code-output { max-height: none; } body.app-mode .pg-side .code-input { resize: none; } body.app-mode .pg-side .btn-run { margin: 0; padding: 7px 14px; font-size: 13px; box-shadow: none; } body.app-mode .pg-side .btn-hint { background: var(--app-dark-line); color: var(--app-dark-ink); border-color: transparent; margin: 0; } body.app-mode .pg-side .btn-hint:hover { background: #3D2F4A; color: #fff; } body.app-mode .pg-side .py-status { color: var(--app-dark-muted); } body.app-mode .pg-side .py-stdin-wrap { margin: 0; background: var(--app-dark-2); padding: 8px 12px; border-top: 1px solid var(--app-dark-line); } body.app-mode .pg-side .py-stdin-label { color: var(--app-dark-muted); } body.app-mode .pg-preview-side { background: #fff; border-color: var(--app-border); } body.app-mode .pg-preview-side .pg-side-header { background: var(--app-surface-2); border-bottom-color: var(--app-border); } body.app-mode .pg-preview-side .pg-side-header h4 { color: var(--app-ink); } body.app-mode .pg-examples-menu { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r); margin-top: 12px; } body.app-mode .pg-example-btn { background: var(--app-lavender); border: 0; color: var(--app-ink); font: 600 12.5px var(--app-sans); border-radius: var(--app-pill); padding: 7px 12px; } body.app-mode .pg-example-btn:hover { background: var(--app-purple); color: #fff; } body.app-mode .pg-speech-prompt-card, body.app-mode .pg-speech-record-card, body.app-mode .pg-speech-result { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow); } body.app-mode .pg-speech-label { font: 600 12px var(--app-sans); color: var(--app-muted); letter-spacing: .04em; text-transform: none; } body.app-mode .pg-speech-prompt { font-family: var(--app-serif); font-weight: 500; color: var(--app-ink); } body.app-mode .pg-mic-btn { background: var(--app-primary-grad); box-shadow: var(--app-shadow-primary); } body.app-mode .pg-score-pill { background: var(--app-lavender); border: 1px solid #ECE6F5; border-radius: 14px; } body.app-mode .ps-label { color: var(--app-muted); font-size: 11px; } body.app-mode .ps-value { font-family: var(--app-serif); font-weight: 500; color: var(--app-purple); } body.app-mode .pg-speech-feedback { background: var(--app-surface-2); border: 1px solid var(--app-border); border-radius: 12px; color: var(--app-ink-2); } body.app-mode .pg-speech-feedback strong i { color: var(--app-violet); } /* ========================================================================= COMMUNITY ========================================================================= */ body.app-mode .community-container { padding: 0; max-width: none; } body.app-mode .community-header { margin-bottom: 28px; } body.app-mode .community-header h2 { display: none; } body.app-mode .community-course-tabs { gap: 8px; } body.app-mode .community-tab { background: var(--app-lavender); border: 0; color: var(--app-ink); font: 600 13px var(--app-sans); padding: 8px 14px; border-radius: var(--app-pill); } body.app-mode .community-tab.active { background: var(--app-purple); color: #fff; } body.app-mode .community-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 18px; } body.app-mode .community-toolbar .app-section-sub { margin: 0; } body.app-mode .community-new-btn { margin: 0; } body.app-mode .thread-list { gap: 12px; } body.app-mode .thread-card { border-left: 1px solid var(--app-border); padding: 16px 18px; gap: 16px; align-items: center; transition: transform .18s, box-shadow .18s, border-color .18s; } body.app-mode .thread-card:hover { background: #fff; transform: translateY(-2px); box-shadow: var(--app-shadow-hover); border-color: color-mix(in srgb, var(--app-primary) 35%, #fff); } body.app-mode .thread-icon { width: 42px; height: 42px; border-radius: 50%; background: var(--app-lavender); color: var(--app-violet-ink); font: 700 13px var(--app-sans); display: grid; place-items: center; flex: none; } body.app-mode .thread-title { font-family: var(--app-serif); font-weight: 500; font-size: 18px; color: var(--app-ink); margin: 0 0 4px; } body.app-mode .thread-meta { font-size: 13px; color: var(--app-muted); margin: 0; } body.app-mode .thread-author { color: var(--app-ink); font-weight: 600; } body.app-mode .thread-badge { background: #F1EEF2; color: var(--app-muted); } body.app-mode .community-form-card { max-width: 760px; } body.app-mode .community-form-card h3 i { color: var(--app-primary); margin-right: 6px; } body.app-mode .community-field { margin-top: 16px; } body.app-mode .community-form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; } body.app-mode .community-back-btn { margin-bottom: 16px; } body.app-mode .thread-detail-card { max-width: 860px; } body.app-mode .thread-detail-title { font-family: var(--app-serif); font-weight: 500; font-size: 26px; color: var(--app-ink); margin: 0 0 6px; } body.app-mode .thread-detail-meta { color: var(--app-muted); font-size: 13px; } body.app-mode .thread-detail-body { font-size: 15.5px; line-height: 1.7; color: var(--app-ink-2); margin-top: 16px; } body.app-mode .thread-replies-section { max-width: 860px; margin-top: 28px; } body.app-mode .replies-heading { font-family: var(--app-serif); font-weight: 500; font-size: 20px; color: var(--app-ink); margin: 0 0 14px; } body.app-mode .replies-empty { color: var(--app-muted); font-size: 14px; } body.app-mode .reply-card { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r); padding: 16px 18px; margin-bottom: 10px; } body.app-mode .reply-author { font-weight: 600; color: var(--app-ink); } body.app-mode .reply-date { color: var(--app-muted); font-size: 12.5px; } body.app-mode .reply-body { color: var(--app-ink-2); line-height: 1.65; font-size: 14.5px; margin-top: 8px; } body.app-mode .reply-form { margin-top: 18px; display: grid; gap: 10px; justify-items: end; } body.app-mode .reply-form textarea { justify-self: stretch; } /* ========================================================================= RANKWAALA (full-bleed frame under the nav) ========================================================================= */ body.app-mode #rankwaala-view { padding: var(--app-nav-h) 0 0; } body.app-mode .rankwaala-frame { height: calc(100vh - var(--app-nav-h)); height: calc(100dvh - var(--app-nav-h)); } /* ========================================================================= MODALS ========================================================================= */ body.app-mode .auth-modal-backdrop { background: rgba(36, 16, 90, .55); backdrop-filter: blur(6px); } body.app-mode .auth-modal-content { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow-modal); padding: 32px 28px; width: min(460px, 92vw); color: var(--app-ink); } body.app-mode .course-action-content { width: min(560px, 92vw); max-width: none; } body.app-mode .auth-modal-close { top: 14px; right: 14px; width: 36px; height: 36px; padding: 0; border: 1px solid var(--app-border); border-radius: var(--app-r-sm); background: #fff; color: var(--app-muted); font-size: 14px; display: grid; place-items: center; } body.app-mode .auth-modal-close:hover { color: var(--app-primary); border-color: var(--app-primary); } body.app-mode .auth-modal-header { text-align: center; margin-bottom: 22px; } body.app-mode .auth-modal-logo { width: 48px; height: 48px; border-radius: 13px; margin: 0 auto 12px; display: block; } body.app-mode .auth-modal-icon { width: 48px; height: 48px; border-radius: 50%; background: var(--app-orange-tint); color: var(--app-orange-ink); display: grid; place-items: center; margin: 0 auto 12px; font-size: 18px; } body.app-mode .auth-modal-header h2 { font-family: var(--app-serif); font-weight: 500; font-size: 24px; color: var(--app-ink); margin: 0 0 6px; background: none; -webkit-text-fill-color: initial; } body.app-mode .auth-modal-header p { color: var(--app-muted); font-size: 14px; margin: 0; } body.app-mode .auth-field { margin-bottom: 14px; } body.app-mode .auth-error { background: var(--app-red-tint); color: var(--app-red-ink); border: 1px solid var(--app-red-line); border-radius: var(--app-r-sm); padding: 10px 12px; font-size: 13px; margin-bottom: 12px; } body.app-mode .auth-submit-btn { width: 100%; background: var(--app-primary-grad); color: #fff; border: 0; border-radius: var(--app-r-sm); font: 600 14px var(--app-sans); padding: 13px 18px; box-shadow: var(--app-shadow-primary); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; } body.app-mode .auth-submit-btn:hover { box-shadow: 0 10px 26px rgba(158, 23, 79, .35); transform: none; } body.app-mode .auth-forgot, body.app-mode .auth-switch { text-align: center; margin-top: 14px; font-size: 13.5px; color: var(--app-muted); } body.app-mode .auth-forgot a, body.app-mode .auth-switch a { color: var(--app-primary); font-weight: 600; text-decoration: none; } body.app-mode .auth-choice-row, body.app-mode .auth-choice { color: var(--app-ink); } body.app-mode .course-action-options { padding: 0; } body.app-mode .course-action-option { background: var(--app-surface-2); border: 1px solid var(--app-border); border-radius: var(--app-r); padding: 18px; } body.app-mode .course-action-option h3 { font-family: var(--app-serif); font-weight: 500; font-size: 19px; color: var(--app-ink); margin-bottom: 6px; } body.app-mode .course-action-option h3 i { color: var(--app-primary); font-size: 14px; } body.app-mode .course-action-option p { color: var(--app-muted); font-size: 13.5px; } body.app-mode .course-action-divider { display: flex; align-items: center; gap: 12px; margin: 14px 0; color: var(--app-faint); font: 600 11px var(--app-sans); letter-spacing: .12em; } body.app-mode .course-action-divider::before, body.app-mode .course-action-divider::after { content: ""; flex: 1; height: 1px; background: var(--app-border); } body.app-mode .course-action-divider span { background: none; padding: 0; } body.app-mode .course-action-input-row { display: flex; gap: 10px; margin-top: 12px; } body.app-mode .course-action-interest-fields { display: grid; gap: 10px; margin-top: 12px; } body.app-mode .course-action-hint { font-size: 12.5px; color: var(--app-muted); margin: 10px 0; } body.app-mode .grant-btn { background: var(--app-primary-grad); color: #fff; border: 0; border-radius: var(--app-r-sm); font: 600 13.5px var(--app-sans); padding: 11px 16px; cursor: pointer; box-shadow: var(--app-shadow-primary); white-space: nowrap; } body.app-mode .course-interest-btn { width: 100%; } body.app-mode .invite-modal-backdrop { background: rgba(36, 16, 90, .55); backdrop-filter: blur(6px); z-index: 9999; } body.app-mode .invite-modal { background: #fff; border: 1px solid var(--app-border); border-radius: var(--app-r-lg); box-shadow: var(--app-shadow-modal); padding: 32px 28px; color: var(--app-ink); max-width: 500px; } body.app-mode .invite-modal h2 { font-family: var(--app-serif); font-weight: 500; font-size: 24px; color: var(--app-ink); background: none; -webkit-background-clip: initial; background-clip: initial; -webkit-text-fill-color: initial; margin: 0 0 8px; padding-right: 36px; } body.app-mode .invite-modal h2 i { color: var(--app-primary); font-size: 18px; margin-right: 6px; } body.app-mode .invite-modal p { color: var(--app-muted); font-size: 14px; } body.app-mode .invite-modal p strong { color: var(--app-ink); } body.app-mode .invite-modal .invite-foot { color: var(--app-muted); font-size: 12.5px; } body.app-mode .invite-close { background: #fff; border: 1px solid var(--app-border); color: var(--app-muted); border-radius: var(--app-r-sm); width: 36px; height: 36px; top: 14px; right: 14px; } body.app-mode .invite-close:hover { color: var(--app-primary); border-color: var(--app-primary); } body.app-mode .invite-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0; } body.app-mode .invite-stat { background: var(--app-lavender); border-radius: 14px; padding: 12px; text-align: center; } body.app-mode .invite-stat strong { display: block; font-family: var(--app-serif); font-weight: 500; font-size: 26px; color: var(--app-purple); } body.app-mode .invite-stat span { font-size: 12px; color: var(--app-muted); } body.app-mode .invite-reward-note { background: var(--app-green-tint); border: 1px solid var(--app-green-line); color: var(--app-green-ink) !important; border-radius: 12px; padding: 12px 14px; font-size: 13.5px !important; } body.app-mode .invite-link-row input { color: var(--app-ink); font-size: 13px; } body.app-mode .invite-link-row button { background: var(--app-primary-dark); color: #fff; border-radius: var(--app-r-sm); font: 600 13px var(--app-sans); padding: 0 16px; } body.app-mode .invite-link-row button:hover { background: var(--app-primary); } body.app-mode .invite-modal .invite-cta { width: 100%; margin-top: 4px; } body.app-mode .invite-modal .share-row { margin-top: 8px; } body.app-mode #certprofile-error { color: var(--app-red-ink) !important; } /* ------- auth modal: shown on the logged-out page as well, so it is scoped to its own id rather than body.app-mode. It is an overlay; the page under it is untouched. ----------------------------------------------------------- */ #auth-modal .auth-modal-backdrop { background: rgba(36, 16, 90, .55); backdrop-filter: blur(6px); } #auth-modal .auth-modal-content { background: #fff; border: 1px solid #E6E1E4; border-radius: 18px; box-shadow: 0 30px 80px rgba(36, 16, 90, .25); padding: 32px 28px; width: min(440px, 92vw); color: #20202A; font-family: 'DM Sans', 'Hind', system-ui, -apple-system, 'Segoe UI', sans-serif; } #auth-modal .auth-modal-close { top: 14px; right: 14px; width: 36px; height: 36px; padding: 0; border: 1px solid #E6E1E4; border-radius: 8px; background: #fff; color: #66636B; font-size: 14px; display: grid; place-items: center; } #auth-modal .auth-modal-close:hover { color: #9E174F; border-color: #9E174F; } #auth-modal .auth-modal-header { text-align: center; margin-bottom: 22px; } #auth-modal .auth-modal-logo { width: 48px; height: 48px; border-radius: 13px; margin: 0 auto 12px; display: block; box-shadow: 0 3px 12px rgba(158, 23, 79, .18); } #auth-modal .auth-modal-header h2 { font-family: 'Newsreader', 'Tiro Devanagari Hindi', Georgia, serif; font-weight: 500; font-size: 26px; color: #20202A; margin: 0 0 6px; background: none; -webkit-text-fill-color: initial; } #auth-modal .auth-modal-header p { color: #66636B; font-size: 14px; margin: 0; } #auth-modal .auth-field { margin-bottom: 14px; } #auth-modal .auth-field label { display: block; font: 600 12px 'DM Sans', 'Hind', system-ui, sans-serif; color: #66636B; margin-bottom: 6px; letter-spacing: .02em; } #auth-modal .auth-field input { width: 100%; font: 14px/1.5 'DM Sans', 'Hind', system-ui, sans-serif; color: #20202A; background: #fff; border: 1px solid #E6E1E4; border-radius: 8px; padding: 11px 14px; outline: none; transition: border-color .18s, box-shadow .18s; } #auth-modal .auth-field input::placeholder { color: #9A969E; } #auth-modal .auth-field input:focus { border-color: #9E174F; box-shadow: 0 0 0 3px rgba(158, 23, 79, .18); } #auth-modal .auth-error { background: #FDECEC; color: #A52E2E; border: 1px solid #F5C9C9; border-radius: 8px; padding: 10px 12px; font-size: 13px; margin-bottom: 12px; } #auth-modal .auth-submit-btn { width: 100%; background: linear-gradient(135deg, #B01E5B, #9E174F 55%, #651037); color: #fff; border: 0; border-radius: 8px; font: 600 14px 'DM Sans', 'Hind', system-ui, sans-serif; padding: 13px 18px; box-shadow: 0 8px 20px rgba(158, 23, 79, .25); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; margin-top: 4px; } #auth-modal .auth-submit-btn:hover { box-shadow: 0 10px 26px rgba(158, 23, 79, .35); transform: none; } #auth-modal .auth-forgot, #auth-modal .auth-switch { text-align: center; margin-top: 14px; font-size: 13.5px; color: #66636B; } #auth-modal .auth-forgot a, #auth-modal .auth-switch a { color: #9E174F; font-weight: 600; text-decoration: none; display: inline; padding: 0; border: 0; background: none; } #auth-modal .auth-switch span { display: block; } #auth-modal .auth-switch-label { color: #66636B; font-size: 13.5px; margin: 0 0 10px; } #auth-modal .auth-switch .auth-alt-btn { width: 100%; padding: 12px 18px; background: #fff; color: #20202A; border: 1px solid #E6E1E4; border-radius: 8px; font: 600 14px 'DM Sans', 'Hind', system-ui, sans-serif; cursor: pointer; transition: border-color .18s, color .18s; } #auth-modal .auth-switch .auth-alt-btn:hover { color: #9E174F; border-color: #9E174F; background: #fff; transform: none; } #auth-modal .auth-field-optional { color: #9A969E; font-weight: 500; } #auth-modal .auth-choice-row { display: flex; gap: 8px; margin-bottom: 14px; } #auth-modal .auth-choice { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 12px; background: #fff; border: 1px solid #E6E1E4; border-radius: 8px; color: #20202A; font: 600 13px 'DM Sans', 'Hind', system-ui, sans-serif; cursor: pointer; } #auth-modal .auth-choice:has(input:checked) { border-color: #9E174F; background: #FBE7EF; color: #651037; } #auth-modal .auth-choice input { accent-color: #9E174F; } /* ========================================================================= TOASTS (bottom-left; the chat FAB and radio pill own the bottom-right) ========================================================================= */ body.app-mode #toast-container { left: 24px; right: auto; bottom: 24px; align-items: flex-start; } body.app-mode .toast { background: #fff; color: var(--app-ink); border: 1px solid var(--app-border); border-left: 4px solid var(--app-violet); border-radius: 12px; box-shadow: var(--app-shadow-hover); font: 500 14px var(--app-sans); padding: 12px 16px; max-width: min(420px, calc(100vw - 48px)); animation: appToastIn .3s ease forwards; } body.app-mode .toast.success { border-left-color: var(--app-green); } body.app-mode .toast.success .toast-icon { color: var(--app-green); } body.app-mode .toast.error { border-left-color: var(--app-red); } body.app-mode .toast.error .toast-icon { color: var(--app-red); } body.app-mode .toast.info { border-left-color: var(--app-violet); } body.app-mode .toast.info .toast-icon { color: var(--app-violet); } body.app-mode .toast.removing { animation: appToastOut .3s ease forwards; } @keyframes appToastIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } } @keyframes appToastOut { from { opacity: 1; } to { opacity: 0; transform: translateY(12px); } } /* ========================================================================= MENTORING + ADMIN (inherit tokens) ========================================================================= */ body.app-mode .mentoring-container { padding: 28px; max-width: 1100px; margin: 16px auto 0; } body.app-mode .courses-header h2, body.app-mode .admin-title { font-family: var(--app-serif); font-weight: 500; color: var(--app-ink); } body.app-mode .section-sub { color: var(--app-muted); } body.app-mode .mentoring-player-wrap { background: var(--app-dark); border: 1px solid var(--app-dark-line); box-shadow: var(--app-shadow); } body.app-mode .empty-courses-msg { color: var(--app-muted); } /* ========================================================================= RESPONSIVE ========================================================================= */ @media (max-width: 1279px) { body.app-mode .course-view-container { grid-template-columns: 272px minmax(0, 1fr); } body.app-mode .playground-panel { grid-column: 2; position: static; max-height: none; } } @media (max-width: 1199px) { body.app-mode .app-nav-links { gap: 18px; } body.app-mode .brand-eyebrow { display: none; } } @media (max-width: 1023px) { /* nav collapses behind the burger */ body.app-mode .hm-burger { display: grid !important; place-items: center; order: 3; width: 42px; height: 42px; border-radius: 8px; border: 1px solid var(--app-border); background: #fff; color: var(--app-ink); font-size: 18px; cursor: pointer; flex: none; } body.app-mode .app-nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--app-border); box-shadow: 0 12px 24px rgba(0, 0, 0, .08); padding: 8px 24px 14px; margin: 0; } body.app-mode.hm-nav-open .app-nav-links { display: flex; } body.app-mode .app-nav-links a { padding: 13px 0; border-bottom: 1px solid var(--app-border); font-size: 15px; } body.app-mode .app-nav-links a:last-child { border-bottom-color: transparent; } body.app-mode .app-nav-links a i { width: 18px; text-align: center; } body.app-mode .auth-section { gap: 10px; } body.app-mode .user-name { display: none; } body.app-mode .logout-btn span { display: none; } body.app-mode .invite-nav-btn span { display: none; } body.app-mode .invite-nav-btn { width: 36px; height: 36px; padding: 0; justify-content: center; } body.app-mode .app-hero-card { grid-template-columns: 1fr; } body.app-mode .app-quick-grid { grid-template-columns: 1fr; } body.app-mode .app-course-head, body.app-mode .app-course-body { grid-template-columns: 1fr; } body.app-mode .app-course-head-side { grid-template-columns: 1fr 1fr; align-items: center; } body.app-mode .app-course-main { grid-column: auto; } body.app-mode .app-course-aside { position: static; grid-column: auto; grid-row: auto; grid-template-columns: 1fr 1fr; max-height: none; overflow: visible; } /* lesson: single column, sidebar as a left drawer */ body.app-mode .app-lesson-toolbar { grid-template-columns: minmax(0, 1fr) auto; gap: 12px; } body.app-mode .app-lesson-pos { display: none; } body.app-mode .app-lesson-sidebar-toggle { display: inline-flex; } body.app-mode .course-view-container, body.app-mode.custom-lesson-mode .course-view-container { grid-template-columns: minmax(0, 1fr); padding: 16px 16px 120px; } body.app-mode .playground-panel { grid-column: auto; } body.app-mode .sidebar-panel { position: fixed; top: var(--app-nav-h); left: 0; bottom: 0; width: min(320px, 86vw); max-height: none; z-index: 1200; border-radius: 0; transform: translateX(-100%); transition: transform .22s ease; box-shadow: none; padding: 18px 14px 40px; } body.app-mode.app-sidebar-open .sidebar-panel { transform: translateX(0); box-shadow: 0 20px 50px rgba(36, 16, 90, .25); } body.app-mode .app-drawer-backdrop { display: block; position: fixed; inset: 0; top: var(--app-nav-h); background: rgba(36, 16, 90, .4); z-index: 1100; opacity: 0; pointer-events: none; transition: opacity .22s; } body.app-mode.app-sidebar-open .app-drawer-backdrop { opacity: 1; pointer-events: auto; } } @media (max-width: 767px) { body.app-mode .top-nav { padding: 0 16px; min-height: 64px; gap: 10px; --app-nav-h: 64px; } body.app-mode { --app-nav-h: 64px; } body.app-mode .brand-word { font-size: 18px; white-space: nowrap; } body.app-mode .app-container { width: calc(100% - 32px); } body.app-mode #dashboard-view, body.app-mode #course-detail-view, body.app-mode #community-view, body.app-mode #playground-view, body.app-mode #mentoring-view { padding-top: calc(var(--app-nav-h) + 20px); padding-bottom: 72px; } body.app-mode .app-section { margin-top: 36px; } body.app-mode .app-card { padding: 20px; } body.app-mode .app-hero-card { padding: 22px 18px; gap: 18px; } body.app-mode .app-stats { grid-template-columns: repeat(2, 1fr); } body.app-mode .app-quick { padding: 16px; } body.app-mode .app-filter { margin-bottom: 16px; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; -webkit-overflow-scrolling: touch; padding-inline: 2px; } body.app-mode .app-filter::-webkit-scrollbar { display: none; } body.app-mode .app-filter .app-ptab { flex: none; } body.app-mode .app-shelves { gap: 32px; } /* shelves become horizontal snap rows */ body.app-mode .app-shelf-row.app-tile-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 14px; padding: 2px 16px 10px; margin: 0 -16px; scrollbar-width: none; -webkit-overflow-scrolling: touch; } body.app-mode .app-shelf-row.app-tile-grid::-webkit-scrollbar { display: none; } body.app-mode .app-shelf-row .app-tile { flex: 0 0 78vw; max-width: 320px; scroll-snap-align: start; } body.app-mode .app-shelf-row .app-tile:hover { transform: none; } body.app-mode .app-tile-grid:not(.app-shelf-row) { grid-template-columns: 1fr; } body.app-mode .app-course-head { padding: 20px 18px; gap: 20px; } body.app-mode .app-course-head-side { grid-template-columns: 1fr; } body.app-mode .app-course-actions .app-btn--primary { width: 100%; } body.app-mode .app-course-aside { grid-template-columns: 1fr; } body.app-mode .course-card.app-week { grid-template-columns: 40px minmax(0, 1fr); padding: 14px 16px; gap: 12px; } body.app-mode .app-week-num { width: 40px; height: 40px; font-size: 18px; } body.app-mode .app-week-side { grid-column: 2; justify-content: space-between; flex-wrap: wrap; gap: 8px; } body.app-mode .app-week-name { font-size: 18px; } body.app-mode .app-week-go { display: none; } body.app-mode .app-lesson-btn { grid-template-columns: 28px minmax(0, 1fr) auto; padding: 11px 14px; gap: 10px; font-size: 13.5px; } body.app-mode .app-lesson-num { display: none; } body.app-mode .app-lesson-title { white-space: normal; } body.app-mode .app-about-pair, body.app-mode .app-outcomes { grid-template-columns: 1fr; } body.app-mode .app-course-path .app-section-head .app-btn { display: none; } body.app-mode .app-tile-facts { grid-template-columns: 1fr 1fr; } body.app-mode .app-batch.batch-code-bar { padding: 18px 16px; } body.app-mode .app-batch-form { flex-wrap: wrap; } body.app-mode .app-batch-form .app-btn { flex: 1; } body.app-mode .app-lesson-toolbar { padding: 10px 16px; } body.app-mode .app-lesson-crumbs .app-crumb-sep, body.app-mode .app-lesson-crumbs .app-crumb--current { display: none; } body.app-mode .share-btn { width: 32px; height: 32px; font-size: 13px; } body.app-mode .share-row { gap: 4px; } body.app-mode .app-dashboard, body.app-mode .app-container { min-width: 0; } body.app-mode .app-lesson-tools .app-btn--icon { width: 34px; height: 34px; } body.app-mode .lesson-main-title { font-size: 22px; padding: 4px 0 14px; } body.app-mode .slide-content { padding: 22px 18px; } body.app-mode .bl-block { padding: 20px 18px; border-radius: var(--app-r); } body.app-mode .bl-hero { padding: 26px 20px; } body.app-mode .bl-stream, body.app-mode .cl-stream { gap: 16px; padding-bottom: 8px; } body.app-mode .cl-cw-line { grid-template-columns: 30px minmax(0, 1fr); } body.app-mode .bl-narration-player { bottom: 12px; } body.app-mode .playground-content { padding: 16px; } body.app-mode .community-toolbar { flex-direction: column; align-items: stretch; } body.app-mode .community-toolbar .app-btn { width: 100%; } body.app-mode .thread-card { padding: 14px; gap: 12px; } body.app-mode .thread-activity { display: none; } body.app-mode .auth-modal-content, body.app-mode .invite-modal { padding: 26px 20px; } body.app-mode .invite-stats { grid-template-columns: 1fr 1fr 1fr; gap: 6px; } body.app-mode #toast-container { left: 16px; right: 16px; bottom: 16px; } body.app-mode .toast { max-width: none; width: 100%; } } @media (max-width: 479px) { body.app-mode .app-shelf-row .app-tile { flex-basis: 82vw; } body.app-mode .app-continue-actions .app-btn { width: 100%; } } @media (prefers-reduced-motion: reduce) { body.app-mode * { transition: none !important; animation: none !important; } } /* Lesson view: the practice panel owns the right edge, so the site assistant moves to the left edge instead of covering "Submit task". */ @media (min-width: 1024px) { body.app-mode:has(#course-view[style*="block"]) #cw-widget { left: 20px; right: auto; bottom: 24px; } body.app-mode:has(#course-view[style*="block"]) #cw-window { left: 0; right: auto; } } /* ---------- On-demand course data: loading + failed states (course-loader.js) ---------- */ body.app-mode .app-loading { padding: calc(var(--app-nav-h) + 32px) 0 64px; background: var(--app-bg); min-height: 70vh; } body.app-mode .app-loading .app-hero-card { margin-bottom: 28px; display: grid; gap: 14px; } body.app-mode .app-skeleton { display: grid; gap: 12px; } body.app-mode .app-skel-tile { padding: 16px; display: grid; gap: 12px; } body.app-mode .app-skel-cover { height: 120px; border-radius: var(--app-r-sm); } body.app-mode .app-skel-line, body.app-mode .app-skel-cover { background: linear-gradient(90deg, var(--app-track) 20%, var(--app-lavender) 50%, var(--app-track) 80%); background-size: 200% 100%; animation: appSkelShimmer 1.4s ease-in-out infinite; } body.app-mode .app-skel-line { height: 12px; border-radius: var(--app-pill); } body.app-mode .app-skel-line--sm { height: 9px; } body.app-mode .app-skel-line--lg { height: 24px; } body.app-mode .app-skel-note { margin: 4px 0 0; color: var(--app-muted); font-size: 13px; } @keyframes appSkelShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } } @media (prefers-reduced-motion: reduce) { body.app-mode .app-skel-line, body.app-mode .app-skel-cover { animation: none; } } body.app-mode .app-lesson-skeleton { padding: 8px 0 24px; gap: 14px; } body.app-mode .app-lesson-skeleton .app-skel-line--lg { margin-bottom: 6px; } /* "This week did not load" and "Could not load your courses" states */ body.app-mode .app-load-error { padding: 48px 20px; } body.app-mode .app-load-error .app-empty-icon { background: var(--app-primary-tint); color: var(--app-primary); } body.app-mode .app-load-error .app-btn { margin-top: 6px; } body.app-mode .app-load-error .app-load-error-detail { font-size: 12px; color: var(--app-faint); margin: 0; } /* Lessons without a practice task: two columns, content gets the room. */ @media (min-width: 1024px) { body.app-mode.no-practice-mode .course-view-container { grid-template-columns: 272px minmax(0, 1fr); } } /* ---- Shelf rows (All view): one elegant row per shelf, no orphan tiles ---- */ body.app-mode .app-shelf-end { display: flex; align-items: center; gap: 14px; } body.app-mode .app-shelf-nav { display: none; gap: 8px; } body.app-mode .app-shelf-arrow { width: 36px; height: 36px; border-radius: 999px; display: inline-grid; place-items: center; background: var(--app-surface); color: var(--app-ink); border: 1px solid var(--app-border); box-shadow: 0 1px 2px rgba(32,32,42,.04); cursor: pointer; font-size: 13px; transition: border-color .18s, color .18s, box-shadow .18s, opacity .18s; } body.app-mode .app-shelf-arrow:hover:not(:disabled) { border-color: var(--app-primary); color: var(--app-primary); box-shadow: 0 6px 16px rgba(158,23,79,.12); } body.app-mode .app-shelf-arrow:disabled { opacity: .35; cursor: default; } body.app-mode .app-shelf-arrow:focus-visible { outline: 3px solid rgba(158,23,79,.35); outline-offset: 2px; } @media (min-width: 768px) { body.app-mode #enrolled-courses-grid.is-rows .app-shelf.has-overflow .app-shelf-nav { display: inline-flex; } body.app-mode #enrolled-courses-grid.is-rows .app-shelf-row.app-tile-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth; gap: 22px; padding: 6px 6px 14px; margin: -6px -6px 0; scroll-padding-left: 6px; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 40px), transparent); } body.app-mode #enrolled-courses-grid.is-rows .app-shelf-row.app-tile-grid::-webkit-scrollbar { display: none; } body.app-mode #enrolled-courses-grid.is-rows .app-shelf-row .app-tile { flex: 0 0 calc((100% - 3 * 22px) / 4.15); min-width: 250px; scroll-snap-align: start; } body.app-mode #enrolled-courses-grid.is-rows .app-shelf:not(.has-overflow) .app-shelf-row.app-tile-grid { -webkit-mask-image: none; mask-image: none; } }