/* ========================================================================= buildwithmodels.com v2 — Design System -------------------------------------------------------------------------- Generated via ui-ux-pro-max skill. Vendor-neutral. Professional. Applied patterns: Bento Grid Showcase (home) + Swiss Modernism 2.0 (lesson) Style: Brutalist (sharp corners, mono eyebrows) softened for professional audience — but still firm and uncluttered. -------------------------------------------------------------------------- Light mode is the default (works for the target audience of everyday professionals). Dark mode is opt-in via [data-theme="dark"] on . ========================================================================= */ /* ---- Reset & base ---- */ *, *::before, *::after { box-sizing: border-box; } * { margin: 0; padding: 0; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; font-feature-settings: "ss01", "cv01"; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } } body { min-height: 100dvh; line-height: 1.6; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; text-rendering: optimizeLegibility; overflow-x: clip; /* prevent any element from causing horizontal scroll */ } /* Subtle grain overlay — breaks digital flatness, adds warmth */ body::before { content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.035; background-image: url("data:image/svg+xml;utf8,"); background-size: 200px 200px; mix-blend-mode: multiply; } [data-theme="dark"] body::before { opacity: 0.05; mix-blend-mode: screen; } img, svg, video { max-width: 100%; display: block; height: auto; } button, input, select, textarea { font: inherit; color: inherit; } /* ========================================================================= TOKENS ========================================================================= */ :root { /* Type */ --body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; /* Spacing scale (8px base, mathematical) */ --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 20px; --s-6: 24px; --s-8: 32px; --s-10: 40px; --s-12: 48px; --s-16: 64px; --s-20: 80px; /* Radii — sharp brutalist, with optional soft variant */ --r-none: 0; --r-sm: 2px; --r-md: 4px; --r-pill: 999px; /* Borders */ --bw: 1px; --bw-strong: 2px; /* Type scale */ --t-xs: 12px; --t-sm: 14px; --t-base: 16px; --t-md: 18px; --t-lg: 20px; --t-xl: 24px; --t-2xl: clamp(28px, 3.6vw, 36px); --t-3xl: clamp(36px, 5vw, 48px); --t-4xl: clamp(48px, 7vw, 72px); /* Z-index scale */ --z-base: 1; --z-raised: 10; --z-nav: 30; --z-progress: 40; --z-modal: 50; --z-toast: 60; /* Motion */ --ease: cubic-bezier(0.2, 0, 0.13, 1); --d-fast: 120ms; --d-base: 200ms; --d-slow: 320ms; } /* ---- Light theme (default) ---- */ :root, :root[data-theme="light"] { /* Surfaces */ --bg: #FAFAF7; --bg-elevated: #FFFFFF; --surface-1: #F4F2EC; --surface-2: #EBE8E0; --surface-3: #E1DDD2; /* Text */ --text: #15171A; --text-muted: #51545B; --text-dim: #76797F; /* Lines */ --rule: #D6D2C5; --rule-strong: #B5B0A1; /* Brand & semantic */ --accent: #B04329; /* terracotta */ --accent-strong: #8E331E; /* hover/active */ --accent-soft: rgba(176, 67, 41, 0.08); --accent-ring: rgba(176, 67, 41, 0.35); --ok: #4F7A3A; /* moss */ --ok-soft: rgba(79, 122, 58, 0.10); --warn: #B57A1A; --danger: #A8311E; /* Focus ring */ --focus: var(--accent); --focus-ring: 0 0 0 2px var(--bg), 0 0 0 4px var(--focus); } /* ---- Dark theme ---- */ :root[data-theme="dark"] { --bg: #0F1115; --bg-elevated: #15181E; --surface-1: #1A1E25; --surface-2: #232730; --surface-3: #2C323D; --text: #F0EFE9; --text-muted: #B0ACA1; --text-dim: #7C786F; --rule: #2E333D; --rule-strong: #424853; --accent: #E06848; /* brighter terracotta for dark bg */ --accent-strong: #F18669; --accent-soft: rgba(224, 104, 72, 0.14); --accent-ring: rgba(224, 104, 72, 0.4); --ok: #93B773; --ok-soft: rgba(147, 183, 115, 0.14); --warn: #D49A3D; --danger: #D26250; } /* ========================================================================= BASE ========================================================================= */ body { font-family: var(--body); font-size: var(--t-base); background: var(--bg); color: var(--text); } a { color: inherit; } ::selection { background: var(--accent); color: #FFFFFF; } /* Accessible focus ring (universal) */ :focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; border-radius: var(--r-sm); } button:focus-visible, a:focus-visible { outline-offset: 3px; } /* Skip link — keyboard a11y */ .skip-link { position: absolute; top: 0; left: 0; z-index: 100; padding: 12px 16px; background: var(--accent); color: #FFFFFF; font-family: var(--mono); font-size: var(--t-sm); text-decoration: none; transform: translateY(-200%); transition: transform var(--d-base) var(--ease); } .skip-link:focus { transform: translateY(0); } /* ========================================================================= TYPOGRAPHY ========================================================================= */ h1, h2, h3, h4 { font-family: var(--body); font-weight: 700; line-height: 1.1; letter-spacing: -0.025em; color: var(--text); } h1 { font-size: var(--t-4xl); text-wrap: balance; } h2 { font-size: var(--t-3xl); text-wrap: balance; } h3 { font-size: var(--t-2xl); } h4 { font-size: var(--t-xl); } p { color: var(--text-muted); } strong { color: var(--text); font-weight: 600; } em { font-style: italic; } code, kbd, samp { font-family: var(--mono); font-size: 0.92em; background: var(--surface-1); border: 1px solid var(--rule); padding: 1px 6px; } pre { font-family: var(--mono); font-size: 13px; line-height: 1.55; background: var(--surface-1); border: var(--bw) solid var(--rule); padding: var(--s-4); overflow-x: auto; max-width: 100%; white-space: pre-wrap; word-break: break-word; } @media (min-width: 720px) { pre { white-space: pre-wrap; word-break: break-word; } } pre code { background: none; border: 0; padding: 0; font-size: 1em; } /* Monospace eyebrow / metadata */ .eyebrow, .mono { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 600; } .muted { color: var(--text-muted); } .dim { color: var(--text-dim); } /* ========================================================================= LAYOUT PRIMITIVES ========================================================================= */ .container { width: 100%; max-width: 1200px; margin: 0 auto; padding-left: clamp(20px, 4vw, 40px); padding-right: clamp(20px, 4vw, 40px); } .container-narrow { width: 100%; max-width: 760px; margin: 0 auto; padding-left: clamp(20px, 4vw, 40px); padding-right: clamp(20px, 4vw, 40px); } .stack-1 > * + * { margin-top: var(--s-1); } .stack-2 > * + * { margin-top: var(--s-2); } .stack-3 > * + * { margin-top: var(--s-3); } .stack-4 > * + * { margin-top: var(--s-4); } .stack-6 > * + * { margin-top: var(--s-6); } .stack-8 > * + * { margin-top: var(--s-8); } .stack-12 > * + * { margin-top: var(--s-12); } /* ========================================================================= NAVBAR — static header (sits at top of page, scrolls away with content) ========================================================================= */ .nav-wrap { position: relative; z-index: var(--z-nav); background: var(--bg-elevated); border-bottom: var(--bw) solid var(--rule); } .nav { display: flex; align-items: center; gap: var(--s-4); height: 64px; max-width: var(--container, 1200px); margin: 0 auto; padding: 0 clamp(20px, 4vw, 40px); background: var(--bg-elevated); } [data-theme="dark"] .nav { background: var(--bg-elevated); } .nav-brand { display: inline-flex; align-items: center; text-decoration: none; color: var(--text); flex-shrink: 0; } .nav-brand img { display: block; height: 22px; width: auto; } .nav-brand img.nav-brand-dark { display: none; } [data-theme="dark"] .nav-brand img.nav-brand-light { display: none; } [data-theme="dark"] .nav-brand img.nav-brand-dark { display: block; } .nav-links { margin-left: auto; display: flex; gap: 4px; align-items: center; } .nav-link { display: inline-flex; align-items: center; min-height: 44px; /* touch target */ padding: 0 14px; font-size: var(--t-sm); color: var(--text-muted); text-decoration: none; border: 1px solid transparent; border-radius: var(--r-sm); transition: color var(--d-base) var(--ease), background var(--d-base) var(--ease), border-color var(--d-base) var(--ease); cursor: pointer; } .nav-link:hover { color: var(--text); background: var(--surface-1); } .nav-link[aria-current="page"] { color: var(--text); border-color: var(--accent); } .nav-cta { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; background: var(--text); color: var(--bg); font-size: var(--t-sm); font-weight: 600; text-decoration: none; border-radius: var(--r-sm); border: 1px solid var(--text); cursor: pointer; transition: background var(--d-base) var(--ease), color var(--d-base) var(--ease); } .nav-cta:hover { background: var(--accent); border-color: var(--accent); color: #FFFFFF; } .nav-theme { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: transparent; border: 1px solid transparent; color: var(--text-muted); border-radius: var(--r-sm); cursor: pointer; transition: color var(--d-base) var(--ease), background var(--d-base) var(--ease); } .nav-theme:hover { color: var(--text); background: var(--surface-1); } .nav-mobile-toggle { display: none; } /* Mobile nav */ @media (max-width: 720px) { .nav-links, .nav-cta { display: none; } .nav-theme { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-left: auto; background: transparent; border: 1px solid var(--rule); color: var(--text); border-radius: var(--r-sm); cursor: pointer; } .nav-theme:hover { background: var(--surface-1); } .nav-mobile-toggle { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; margin-left: 8px; background: transparent; border: 1px solid var(--rule); color: var(--text); border-radius: var(--r-sm); cursor: pointer; } .nav.is-open .nav-links { display: flex; flex-direction: column; align-items: stretch; position: absolute; top: 56px; left: 0; right: 0; background: var(--bg-elevated); border: 1px solid var(--rule); border-top: 0; border-radius: 0 0 var(--r-md) var(--r-md); padding: var(--s-3); } .nav.is-open .nav-link { min-height: 44px; padding: 10px 12px; } } /* ========================================================================= BUTTONS ========================================================================= */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px; font-family: var(--body); font-size: var(--t-sm); font-weight: 600; text-decoration: none; cursor: pointer; border: var(--bw) solid transparent; border-radius: var(--r-sm); transition: background var(--d-base) var(--ease), color var(--d-base) var(--ease), border-color var(--d-base) var(--ease), transform var(--d-fast) var(--ease); } .btn:hover { transform: translateY(-1px); } .btn:active { transform: translateY(0); } .btn-primary { background: var(--accent); color: #FFFFFF; border-color: var(--accent); } .btn-primary:hover { background: var(--accent-strong); border-color: var(--accent-strong); } .btn-secondary { background: var(--text); color: var(--bg); border-color: var(--text); } .btn-secondary:hover { background: var(--accent); border-color: var(--accent); color: #FFFFFF; } .btn-ghost { background: transparent; color: var(--text); border-color: var(--rule); } .btn-ghost:hover { border-color: var(--text); background: var(--surface-1); } .btn-sm { min-height: 36px; padding: 6px 12px; font-size: var(--t-xs); } /* ========================================================================= BENTO GRID (Home page) ========================================================================= */ .bento { display: grid; grid-template-columns: repeat(12, 1fr); gap: var(--s-4); } .bento-cell { background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-md); padding: clamp(20px, 2.6vw, 28px); position: relative; display: flex; flex-direction: column; min-width: 0; } .bento-cell-feature { grid-column: span 8; background: var(--text); color: var(--bg); border-color: var(--text); } .bento-cell-feature .bento-title, .bento-cell-feature .bento-sub { color: inherit; } .bento-cell-feature .bento-sub { opacity: 0.7; } .bento-cell-feature .bento-eyebrow { color: var(--bg); opacity: 0.6; } .bento-cell-feature .bento-cta { color: var(--bg); } .bento-cell-lesson { grid-column: span 4; } .bento-cell-half { grid-column: span 6; } .bento-cell-third { grid-column: span 4; } @media (max-width: 1024px) { .bento-cell-feature, .bento-cell-lesson, .bento-cell-half, .bento-cell-third { grid-column: span 12; } } .bento-eyebrow { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; font-weight: 600; display: flex; align-items: center; gap: 8px; } .bento-title { font-size: var(--t-2xl); font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 10px; color: var(--text); } .bento-sub { font-size: var(--t-base); color: var(--text-muted); line-height: 1.55; max-width: 56ch; } .bento-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: auto; padding-top: var(--s-4); color: var(--accent); font-family: var(--mono); font-size: var(--t-sm); font-weight: 600; text-decoration: none; cursor: pointer; width: fit-content; transition: gap var(--d-base) var(--ease); } .bento-cta:hover { gap: 10px; } .bento-cta-arrow { display: inline-block; transition: transform var(--d-base) var(--ease); } .bento-cta:hover .bento-cta-arrow { transform: translateX(2px); } .bento-num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border: 1px solid var(--accent); color: var(--accent); font-family: var(--mono); font-size: var(--t-xs); font-weight: 700; margin-bottom: var(--s-4); } .bento-cell.is-planned { opacity: 0.78; background: var(--surface-1); } .bento-cell.is-planned .bento-eyebrow { color: var(--text-dim); } .bento-cell.is-planned .bento-num { border-color: var(--text-dim); color: var(--text-dim); } .bento-cell.is-planned .bento-cta { color: var(--text-dim); pointer-events: none; } /* Live (featured) feature cell: 2px terracotta top border to mark "current" */ .bento-cell-feature.is-live { border-top: 2px solid var(--accent); } /* Status badge — small dot + label, two variants */ .bento-status { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; font-family: var(--mono); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--rule); border-radius: var(--r-pill); background: var(--bg); color: var(--text-muted); } .bento-status::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--text-dim); flex-shrink: 0; } .bento-status.is-available { border-color: var(--accent); color: var(--accent); } .bento-status.is-available::before { background: var(--accent); } .bento-status.is-coming { border-color: var(--rule-strong); color: var(--text-dim); } .bento-status.is-coming::before { background: var(--text-dim); } /* On the dark feature cell, keep the available badge readable */ .bento-cell-feature .bento-status.is-available { background: transparent; border-color: var(--accent); color: var(--accent); } .bento-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: var(--s-4); } .chip { display: inline-flex; align-items: center; font-family: var(--mono); font-size: 11px; padding: 3px 8px; border: 1px solid var(--rule); color: var(--text-muted); background: var(--bg); border-radius: var(--r-pill); } .bento-cell.is-planned .chip { background: transparent; } /* ========================================================================= HERO (home page) ========================================================================= */ .hero { padding: clamp(56px, 8vw, 120px) 0 clamp(40px, 6vw, 80px); } .hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--rule); border-radius: var(--r-pill); font-family: var(--mono); font-size: var(--t-xs); color: var(--text-muted); margin-bottom: var(--s-6); background: var(--bg-elevated); } .hero-eyebrow .dot { width: 6px; height: 6px; background: var(--ok); border-radius: var(--r-pill); } .hero-title { font-size: var(--t-4xl); font-weight: 700; line-height: 1.02; letter-spacing: -0.035em; margin-bottom: var(--s-5); max-width: 16ch; } .hero-title em { font-style: normal; color: var(--accent); position: relative; display: inline-block; } .hero-lede { font-size: var(--t-lg); line-height: 1.55; color: var(--text-muted); max-width: 60ch; margin-bottom: var(--s-8); } .hero-actions { display: flex; gap: var(--s-3); flex-wrap: wrap; } .hero-stats { display: flex; gap: var(--s-8); margin-top: var(--s-10); padding-top: var(--s-6); border-top: 1px solid var(--rule); flex-wrap: wrap; } .hero-stat strong { display: block; font-family: var(--mono); font-size: var(--t-2xl); color: var(--text); font-weight: 700; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; } .hero-stat span { display: block; font-size: var(--t-xs); font-family: var(--mono); color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; } /* ========================================================================= HERO MISSION (inline block, below title, above lede) ========================================================================= */ .hero-mission { max-width: 64ch; margin: 0 0 var(--s-8); padding: var(--s-5) var(--s-6); background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-left: 3px solid var(--accent); border-radius: var(--r-md); } .hero-mission-label { font-family: var(--mono); font-size: var(--t-xs); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); font-weight: 600; margin-bottom: var(--s-3); } .hero-mission-quote { font-size: var(--t-md); line-height: 1.5; color: var(--text); font-weight: 500; letter-spacing: -0.01em; margin-bottom: var(--s-3); } .hero-mission-meta { font-size: var(--t-sm); color: var(--text-muted); line-height: 1.55; } /* ========================================================================= SECTIONS ========================================================================= */ .section { padding: clamp(48px, 7vw, 96px) 0; border-top: 1px solid var(--rule); } .section-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: var(--s-8); align-items: end; margin-bottom: var(--s-10); } @media (max-width: 768px) { .section-head { grid-template-columns: 1fr; gap: var(--s-4); } } .section-head h2 { font-size: var(--t-3xl); margin-bottom: 10px; } .section-head p { color: var(--text-muted); max-width: 56ch; font-size: var(--t-md); } .section-foot { display: flex; justify-content: center; margin-top: var(--s-10); } /* ========================================================================= CALLOUT ========================================================================= */ .callout { display: grid; grid-template-columns: 32px 1fr; gap: var(--s-4); padding: var(--s-5) var(--s-6); background: var(--accent-soft); border: var(--bw) solid var(--accent); border-left-width: 4px; border-radius: var(--r-sm); } .callout-icon { font-family: var(--mono); font-size: var(--t-sm); font-weight: 700; color: var(--accent); line-height: 1.5; } .callout-body strong { display: block; color: var(--text); margin-bottom: 4px; } .callout-body p { color: var(--text-muted); font-size: var(--t-sm); line-height: 1.5; margin: 0; } /* ========================================================================= LESSON PAGE ========================================================================= */ .lesson-wrap { max-width: 1280px; margin: 0 auto; padding: clamp(40px, 6vw, 72px) clamp(20px, 4vw, 40px) clamp(80px, 10vw, 160px); } .lesson-breadcrumb { display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: var(--t-xs); color: var(--text-muted); margin-bottom: var(--s-8); } .lesson-breadcrumb a { color: inherit; text-decoration: none; } .lesson-breadcrumb a:hover { color: var(--text); } .lesson-breadcrumb .sep { color: var(--text-dim); } .lesson-meta-bar { display: flex; align-items: center; flex-wrap: wrap; gap: var(--s-3); font-family: var(--mono); font-size: var(--t-xs); color: var(--text-muted); margin-bottom: var(--s-4); letter-spacing: 0.06em; } .lesson-meta-bar .sep { color: var(--rule-strong); } .lesson-meta-bar .progress { display: inline-flex; align-items: center; gap: 8px; color: var(--ok); font-weight: 600; } .lesson-meta-bar .progress .dot { width: 6px; height: 6px; background: var(--ok); border-radius: var(--r-pill); } .lesson-title { font-size: clamp(40px, 6vw, 64px); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; margin-bottom: var(--s-4); max-width: 22ch; } .lesson-dek { font-size: var(--t-lg); line-height: 1.5; color: var(--text-muted); max-width: 60ch; margin-bottom: var(--s-10); } .lesson-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); margin-bottom: clamp(40px, 5vw, 64px); } @media (max-width: 720px) { .lesson-summary { grid-template-columns: 1fr; } } .summary-card { background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-md); padding: var(--s-5); min-width: 0; } .summary-card-label { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: 6px; display: block; } .summary-card-value { font-size: var(--t-md); color: var(--text); line-height: 1.4; font-weight: 500; } /* Layout: sticky TOC + content */ .lesson-grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; } @media (max-width: 960px) { .lesson-grid { grid-template-columns: 1fr; } } .lesson-toc { position: sticky; top: 96px; align-self: start; background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-md); padding: var(--s-5); } .lesson-toc-title { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: var(--s-3); display: block; } .lesson-toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; counter-reset: toc; } .lesson-toc li { counter-increment: toc; } .lesson-toc a { display: grid; grid-template-columns: 28px 1fr; gap: 4px; align-items: center; padding: 8px 8px 8px 0; font-size: var(--t-sm); line-height: 1.35; color: var(--text-muted); text-decoration: none; border-left: 2px solid transparent; padding-left: 10px; margin-left: -10px; transition: color var(--d-base) var(--ease), background var(--d-base) var(--ease), border-color var(--d-base) var(--ease); cursor: pointer; border-radius: 0 var(--r-sm) var(--r-sm) 0; } .lesson-toc a::before { content: counter(toc, decimal-leading-zero); font-family: var(--mono); font-size: 11px; color: var(--text-dim); } .lesson-toc a:hover { color: var(--text); } .lesson-toc a.is-active { color: var(--text); border-left-color: var(--accent); background: var(--accent-soft); font-weight: 500; } .lesson-toc a.is-active::before { color: var(--accent); } /* Mobile TOC: collapsible details */ @media (max-width: 960px) { .lesson-toc { position: static; padding: 0; background: transparent; border: 0; } .lesson-toc details { background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-md); padding: var(--s-3) var(--s-4); } .lesson-toc summary { cursor: pointer; list-style: none; font-family: var(--mono); font-size: var(--t-sm); color: var(--text); display: flex; align-items: center; justify-content: space-between; } .lesson-toc summary::-webkit-details-marker { display: none; } .lesson-toc summary::after { content: "+"; color: var(--accent); font-size: var(--t-lg); } .lesson-toc details[open] summary::after { content: "−"; } .lesson-toc ol { margin-top: var(--s-3); } } /* Lesson content */ .lesson-content { max-width: 70ch; font-size: var(--t-md); line-height: 1.7; } .lesson-content > section + section { margin-top: clamp(48px, 6vw, 72px); } .lesson-content h2 { font-size: var(--t-2xl); font-weight: 700; letter-spacing: -0.02em; margin-bottom: var(--s-4); scroll-margin-top: 100px; } .lesson-content h3 { font-size: var(--t-xl); margin: var(--s-8) 0 var(--s-3); } .lesson-content p + p { margin-top: var(--s-4); } .lesson-content ul, .lesson-content ol { margin: var(--s-4) 0; padding-left: 1.5rem; } .lesson-content li { margin: 6px 0; color: var(--text-muted); } .lesson-content li::marker { color: var(--text-dim); } /* Question grid (improved from current) */ .question-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-2); margin: var(--s-6) 0; } @media (max-width: 600px) { .question-grid { grid-template-columns: 1fr; } } .question-pill { display: flex; align-items: center; gap: 10px; min-height: 56px; padding: 12px 16px; background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-sm); font-size: var(--t-sm); color: var(--text); line-height: 1.4; } .question-pill::before { content: "?"; flex-shrink: 0; width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--accent); color: var(--accent); font-family: var(--mono); font-size: var(--t-xs); font-weight: 700; border-radius: var(--r-pill); } /* Pyramid (improved) */ .pyramid { display: grid; gap: 6px; margin: var(--s-8) 0; padding: var(--s-6); background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-md); } .pyramid-head { text-align: center; padding-bottom: var(--s-4); border-bottom: 1px solid var(--rule); margin-bottom: var(--s-4); } .pyramid-head .eyebrow { display: block; margin-bottom: 4px; } .pyramid-head strong { display: block; font-size: var(--t-md); color: var(--text); } .pyramid-stack { display: grid; gap: 4px; justify-items: center; } .pyramid-layer { display: grid; grid-template-columns: 32px 1fr; align-items: center; gap: var(--s-3); width: 100%; padding: 12px 16px; background: var(--surface-1); border: var(--bw) solid var(--rule); border-radius: var(--r-sm); } .pyramid-layer strong { display: block; color: var(--text); font-size: var(--t-sm); } .pyramid-layer > span { display: block; font-size: var(--t-xs); color: var(--text-muted); } .pyramid-num { width: 28px; height: 28px; display: inline-flex !important; align-items: center; justify-content: center; background: var(--accent); color: #FFFFFF !important; font-family: var(--mono); font-size: 13px; font-weight: 700; border-radius: var(--r-pill); flex-shrink: 0; } .pyramid-foot { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: var(--s-4); padding: 12px 16px; background: var(--ok-soft); border: 1px solid var(--ok); border-radius: var(--r-sm); color: var(--text); font-size: var(--t-sm); font-weight: 500; } /* Context details / accordions */ .accordion { background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-sm); margin: var(--s-3) 0; overflow: hidden; } .accordion summary { cursor: pointer; list-style: none; padding: var(--s-4) var(--s-5); display: flex; align-items: center; gap: var(--s-3); font-weight: 600; color: var(--text); font-size: var(--t-sm); transition: background var(--d-base) var(--ease); } .accordion summary:hover { background: var(--surface-1); } .accordion summary::-webkit-details-marker { display: none; } .accordion summary::after { content: "+"; margin-left: auto; font-family: var(--mono); font-size: var(--t-lg); color: var(--accent); line-height: 1; } .accordion[open] summary::after { content: "−"; } .accordion-body { padding: 0 var(--s-5) var(--s-5); } .accordion-body p { color: var(--text-muted); font-size: var(--t-sm); line-height: 1.6; margin-bottom: var(--s-3); } .accordion-body pre { margin: var(--s-3) 0; } .accordion-num { flex-shrink: 0; width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; background: var(--accent); color: #FFFFFF; font-family: var(--mono); font-size: var(--t-xs); font-weight: 700; border-radius: var(--r-pill); } /* Progress check (checklist) */ .progress-check { display: flex; align-items: center; gap: 10px; margin-top: var(--s-3); padding: 10px 12px; background: var(--surface-1); border-radius: var(--r-sm); font-size: var(--t-sm); cursor: pointer; user-select: none; } .progress-check input[type="checkbox"] { appearance: none; width: 18px; height: 18px; border: 1.5px solid var(--rule-strong); border-radius: var(--r-sm); background: var(--bg); cursor: pointer; position: relative; flex-shrink: 0; transition: all var(--d-base) var(--ease); } .progress-check input[type="checkbox"]:checked { background: var(--ok); border-color: var(--ok); } .progress-check input[type="checkbox"]:checked::after { content: "✓"; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #FFFFFF; font-size: 12px; font-weight: 700; } .progress-check input[type="checkbox"]:checked + span { color: var(--text-dim); text-decoration: line-through; } /* Verification checklist */ .checklist { display: grid; gap: var(--s-3); margin: var(--s-6) 0; } .checklist-item { display: flex; gap: var(--s-3); align-items: flex-start; padding: var(--s-4) var(--s-5); background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-sm); cursor: pointer; transition: border-color var(--d-base) var(--ease); } .checklist-item:hover { border-color: var(--rule-strong); } .checklist-item input { margin-top: 2px; } .checklist-item-body { flex: 1; } .checklist-item-body strong { display: block; color: var(--text); margin-bottom: 2px; font-size: var(--t-sm); } .checklist-item-body span { color: var(--text-muted); font-size: var(--t-xs); } /* Media figures */ .media-figure { margin: var(--s-6) 0; border: var(--bw) solid var(--rule); border-radius: var(--r-md); overflow: hidden; background: var(--bg-elevated); } .media-figure-img { width: 100%; height: auto; display: block; background: var(--surface-1); cursor: zoom-in; border: 0; } .media-figure-caption { padding: var(--s-3) var(--s-4); border-top: 1px solid var(--rule); font-size: var(--t-xs); color: var(--text-muted); display: flex; align-items: center; gap: 8px; } .media-figure-caption strong { color: var(--text); } /* Reading progress bar */ .reading-progress { position: fixed; top: 0; left: 0; width: 0%; height: 3px; background: var(--accent); z-index: var(--z-progress); transition: width 100ms linear; } /* ========================================================================= FOOTER ========================================================================= */ .footer { border-top: 1px solid var(--rule); padding: var(--s-10) 0 var(--s-12); background: var(--surface-1); } .footer-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: var(--s-8); margin-bottom: var(--s-10); } @media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr 1fr; } } @media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } } .footer-brand { font-family: var(--mono); font-weight: 700; font-size: var(--t-sm); margin-bottom: var(--s-3); } .footer-brand span { color: var(--accent); } .footer-tagline { font-size: var(--t-sm); color: var(--text-muted); max-width: 32ch; } .footer-col h4 { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-dim); font-weight: 600; margin-bottom: var(--s-3); } .footer-col ul { list-style: none; padding: 0; margin: 0; } .footer-col li { margin-bottom: 6px; } .footer-col a { font-size: var(--t-sm); color: var(--text-muted); text-decoration: none; } .footer-col a:hover { color: var(--text); } .footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: var(--s-6); border-top: 1px solid var(--rule); font-size: var(--t-xs); color: var(--text-dim); font-family: var(--mono); flex-wrap: wrap; gap: var(--s-3); } /* ========================================================================= SVG icons (inline, no emoji) ========================================================================= */ .icon { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; flex-shrink: 0; } .icon-sm { width: 14px; height: 14px; } .icon-lg { width: 20px; height: 20px; } /* ========================================================================= UTILITIES ========================================================================= */ .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; } .text-center { text-align: center; } .text-balance { text-wrap: balance; } .text-pretty { text-wrap: pretty; } .divider { height: 1px; background: var(--rule); border: 0; margin: var(--s-8) 0; } /* ========================================================================= PRINT (improved) ========================================================================= */ @media print { :root, :root[data-theme] { --bg: #FFFFFF; --bg-elevated: #FFFFFF; --surface-1: #FFFFFF; --surface-2: #FFFFFF; --text: #000000; --text-muted: #1F1F1F; --text-dim: #4A4A4A; --rule: #BBBBBB; --rule-strong: #888888; --accent: #000000; --ok: #006622; } body { background: #FFFFFF; color: #000; font-size: 11pt; line-height: 1.5; } .nav-wrap, .reading-progress, .skip-link, .nav-theme, .nav-mobile-toggle { display: none !important; } .bento-cell { background: #FFFFFF !important; color: #000 !important; border: 1px solid #888 !important; page-break-inside: avoid; } .bento-cell-feature { background: #FFFFFF !important; color: #000 !important; } .lesson-toc { position: static; border: 1px solid #888; padding: 12px; page-break-after: avoid; } .lesson-summary, .pyramid, .accordion, .checklist-item, .media-figure { page-break-inside: avoid; } a { color: #000 !important; text-decoration: underline; } a[href]::after { content: " (" attr(href) ")"; font-size: 9pt; color: #555; } .accordion[open] .accordion-body { display: block !important; } .accordion summary::after { display: none; } @page { margin: 18mm 14mm; } .footer { background: #FFFFFF; border-top: 1px solid #888; } .progress-check input[type="checkbox"] { display: none; } .progress-check::before { content: "☐"; font-size: 14pt; margin-right: 6px; } .progress-check input:checked + span::after { content: " ✓"; color: #006622; font-weight: bold; } } /* ========================================================================= SLIDE-DECK LESSON LAYOUT Each slide is a card that owns the viewport vertically. Navigation controls + mark-complete button at the top, content in the middle, back/next at the bottom. ========================================================================= */ .deck { max-width: 880px; margin: 0 auto; padding: clamp(24px, 4vw, 48px) clamp(20px, 4vw, 40px) clamp(60px, 8vw, 120px); min-height: calc(100dvh - 92px); display: flex; flex-direction: column; } .deck-header { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-6); flex-wrap: wrap; } .deck-slide-num { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: var(--t-xs); color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.12em; font-weight: 600; } .deck-slide-num strong { color: var(--accent); font-weight: 700; } .deck-progress-chip { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: var(--t-xs); color: var(--text-muted); margin-left: auto; padding: 4px 10px; border: 1px solid var(--rule); border-radius: var(--r-pill); background: var(--bg-elevated); } .deck-progress-chip strong { color: var(--text); font-weight: 700; } .deck-progress-chip .bar { width: 60px; height: 4px; background: var(--surface-2); border-radius: 2px; overflow: hidden; } .deck-progress-chip .bar-fill { height: 100%; background: var(--accent); width: 0%; transition: width 300ms var(--ease); } .deck-title { font-size: clamp(28px, 4.5vw, 44px); font-weight: 700; line-height: 1.15; letter-spacing: -0.025em; margin-bottom: var(--s-3); color: var(--text); scroll-margin-top: 96px; display: flex; flex-wrap: wrap; align-items: center; gap: 0 14px; } .deck-title:focus { outline: none; } .deck-title:focus-visible { outline: 2px dashed var(--accent); outline-offset: 4px; } .deck-kicker { font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: var(--s-2); display: block; } .deck-dek { font-size: var(--t-md); color: var(--text-muted); line-height: 1.5; margin-bottom: var(--s-8); max-width: 60ch; } .deck-body { flex: 1; font-size: var(--t-md); line-height: 1.7; color: var(--text); } .deck-body p { color: var(--text-muted); margin-bottom: var(--s-4); } .deck-body p:last-child { margin-bottom: 0; } .deck-body strong { color: var(--text); } .deck-body ul, .deck-body ol { margin: var(--s-4) 0; padding-left: 1.5rem; } .deck-body li { margin: 6px 0; color: var(--text-muted); } .deck-body li::marker { color: var(--text-dim); } .deck-body pre { margin: var(--s-3) 0; } .deck-body code { font-size: 0.92em; } /* "mark complete" button + back/next footer */ .deck-actions { display: flex; align-items: center; gap: var(--s-3); margin-top: auto; padding-top: var(--s-8); border-top: 1px solid var(--rule); flex-wrap: wrap; } .deck-mark { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 18px; background: var(--bg-elevated); color: var(--text); border: 1.5px solid var(--rule); border-radius: var(--r-sm); font-size: var(--t-sm); font-weight: 600; cursor: pointer; transition: all var(--d-base) var(--ease); } .deck-mark:hover { border-color: var(--ok); color: var(--ok); } .deck-mark.is-complete { background: var(--ok-soft); color: var(--ok); border-color: var(--ok); } .deck-mark.is-complete::before { content: "✓"; display: inline-flex; align-items: center; justify-content: center; width: 18px; height: 18px; background: var(--ok); color: #FFFFFF; border-radius: var(--r-pill); font-size: 11px; font-weight: 700; } .deck-mark.is-complete::after { content: "Re-review"; margin-left: -4px; } .deck-nav-spacer { flex: 1; } .deck-back, .deck-next { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 18px; border-radius: var(--r-sm); font-size: var(--t-sm); font-weight: 600; text-decoration: none; cursor: pointer; border: 1px solid var(--rule); background: var(--bg-elevated); color: var(--text); transition: all var(--d-base) var(--ease); } .deck-back:hover, .deck-next:hover { border-color: var(--text); } .deck-back[aria-disabled="true"], .deck-next[aria-disabled="true"] { opacity: 0.4; pointer-events: none; } .deck-next { background: var(--text); color: var(--bg); border-color: var(--text); } .deck-next:hover { background: var(--accent); border-color: var(--accent); color: #FFFFFF; } .deck-back svg, .deck-next svg { width: 14px; height: 14px; stroke: currentColor; fill: none; stroke-width: 2.5; } /* Slide dots (slide indicator in the footer) */ .deck-dots { display: flex; align-items: center; gap: 6px; flex: 1; justify-content: center; } .deck-dot { width: 8px; height: 8px; background: var(--rule); border: 0; border-radius: var(--r-pill); cursor: pointer; padding: 0; transition: all var(--d-base) var(--ease); } .deck-dot:hover { background: var(--rule-strong); } .deck-dot.is-current { background: var(--accent); width: 24px; } .deck-dot.is-complete { background: var(--ok); } /* Quiz slide */ .quiz-question { background: var(--bg-elevated); border: 1px solid var(--rule); border-radius: var(--r-md); padding: var(--s-6); margin-bottom: var(--s-4); } .quiz-question-num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: var(--accent); color: #FFFFFF; font-family: var(--mono); font-size: var(--t-xs); font-weight: 700; border-radius: var(--r-pill); margin-bottom: var(--s-3); } .quiz-question-prompt { font-size: var(--t-md); color: var(--text); line-height: 1.5; font-weight: 500; margin-bottom: var(--s-4); } .quiz-options { display: grid; gap: var(--s-2); } .quiz-option { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; background: var(--bg); border: 1.5px solid var(--rule); border-radius: var(--r-sm); cursor: pointer; transition: all var(--d-base) var(--ease); font-size: var(--t-sm); line-height: 1.5; color: var(--text); } .quiz-option:hover { border-color: var(--rule-strong); background: var(--surface-1); } .quiz-option input[type="radio"] { appearance: none; width: 18px; height: 18px; border: 1.5px solid var(--rule-strong); border-radius: var(--r-pill); background: var(--bg); cursor: pointer; position: relative; flex-shrink: 0; margin-top: 2px; transition: all var(--d-base) var(--ease); } .quiz-option input[type="radio"]:checked { border-color: var(--accent); background: var(--accent); } .quiz-option input[type="radio"]:checked::after { content: ""; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 6px; height: 6px; background: #FFFFFF; border-radius: var(--r-pill); } .quiz-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); } .quiz-status { display: flex; align-items: center; gap: var(--s-3); font-family: var(--mono); font-size: var(--t-sm); color: var(--text-muted); margin-right: auto; } .quiz-status .bar { width: 80px; height: 6px; background: var(--surface-2); border-radius: 3px; overflow: hidden; } .quiz-status .bar-fill { height: 100%; background: var(--accent); width: 0%; transition: width 200ms var(--ease); } .quiz-status strong { color: var(--text); font-weight: 700; } /* Results slide */ .results-hero { text-align: center; padding: var(--s-10) var(--s-6); border: 1px solid var(--rule); border-radius: var(--r-md); margin-bottom: var(--s-8); background: var(--bg-elevated); } .results-hero[data-score-tier="perfect"] { background: var(--ok-soft); border-color: var(--ok); } .results-hero[data-score-tier="good"] { background: var(--accent-soft); border-color: var(--accent); } .results-hero[data-score-tier="poor"] { background: var(--surface-1); border-color: var(--text-dim); } .results-score { font-family: var(--mono); font-size: clamp(56px, 10vw, 96px); font-weight: 700; line-height: 1; letter-spacing: -0.04em; color: var(--text); margin-bottom: var(--s-3); } .results-hero[data-score-tier="perfect"] .results-score { color: var(--ok); } .results-hero[data-score-tier="good"] .results-score { color: var(--accent); } .results-label { font-family: var(--mono); font-size: var(--t-sm); text-transform: uppercase; letter-spacing: 0.14em; color: var(--text-muted); font-weight: 600; margin-bottom: var(--s-3); } .results-message { font-size: var(--t-md); color: var(--text); line-height: 1.5; max-width: 50ch; margin: 0 auto; } .results-review { display: grid; gap: var(--s-3); } .results-item { background: var(--bg-elevated); border: 1px solid var(--rule); border-left: 4px solid var(--rule-strong); border-radius: var(--r-md); padding: var(--s-5) var(--s-6); } .results-item.is-correct { border-left-color: var(--ok); background: var(--ok-soft); } .results-item.is-incorrect { border-left-color: var(--danger); background: rgba(168, 49, 30, 0.06); } .results-item-head { display: flex; align-items: center; gap: var(--s-3); margin-bottom: var(--s-3); } .results-icon { width: 24px; height: 24px; display: inline-flex; align-items: center; justify-content: center; border-radius: var(--r-pill); font-family: var(--mono); font-size: 13px; font-weight: 700; color: #FFFFFF; flex-shrink: 0; } .results-item.is-correct .results-icon { background: var(--ok); } .results-item.is-incorrect .results-icon { background: var(--danger); } .results-question { font-size: var(--t-sm); color: var(--text); font-weight: 500; line-height: 1.4; } .results-answers { display: grid; gap: 6px; margin: var(--s-3) 0; font-size: var(--t-sm); line-height: 1.5; } .results-answer-line { display: grid; grid-template-columns: 100px 1fr; gap: var(--s-3); align-items: start; } .results-answer-label { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-dim); padding-top: 2px; } .results-answer-value { color: var(--text-muted); } .results-item.is-correct .results-answer-value.is-correct-value { color: var(--ok); font-weight: 500; } .results-item.is-incorrect .results-answer-value.is-your-value { color: var(--danger); } .results-explain { font-size: var(--t-sm); color: var(--text-muted); line-height: 1.55; margin-top: var(--s-3); padding: var(--s-3) var(--s-4); background: var(--bg); border: 1px solid var(--rule); border-radius: var(--r-sm); } .results-explain strong { color: var(--text); } .results-rereview { display: inline-flex; align-items: center; gap: 6px; margin-top: var(--s-3); font-family: var(--mono); font-size: var(--t-xs); color: var(--accent); text-decoration: none; font-weight: 600; padding: 6px 12px; border: 1px solid var(--accent); border-radius: var(--r-pill); transition: all var(--d-base) var(--ease); cursor: pointer; } .results-rereview:hover { background: var(--accent); color: #FFFFFF; } .results-rereview svg { width: 12px; height: 12px; stroke: currentColor; fill: none; stroke-width: 2.5; } /* Hide non-active slides; only one slide visible at a time */ .slide { display: none; } .slide.is-active { display: flex; flex-direction: column; flex: 1; } /* Intro slide TOC list */ .intro-toc { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; counter-reset: intro-toc; } .intro-toc li { counter-increment: intro-toc; } .intro-toc a { display: grid; grid-template-columns: 36px 1fr auto; gap: var(--s-3); align-items: center; padding: 14px 16px; background: var(--bg-elevated); border: 1px solid var(--rule); border-radius: var(--r-sm); text-decoration: none; color: var(--text); font-size: var(--t-sm); line-height: 1.4; transition: all var(--d-base) var(--ease); cursor: pointer; } .intro-toc a:hover { border-color: var(--rule-strong); background: var(--surface-1); transform: translateX(2px); } .intro-toc a:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; } .intro-toc a::before { content: counter(intro-toc, decimal-leading-zero); font-family: var(--mono); font-size: var(--t-xs); color: var(--text-dim); font-weight: 600; text-align: center; } .intro-toc a:hover::before { color: var(--accent); } .intro-toc .toc-arrow { color: var(--text-dim); font-family: var(--mono); font-size: var(--t-base); transition: color var(--d-base) var(--ease), transform var(--d-base) var(--ease); } .intro-toc a:hover .toc-arrow { color: var(--accent); transform: translateX(2px); } .intro-toc-secondary { list-style: none; padding: var(--s-3) 0 0; margin: var(--s-3) 0 0; border-top: 1px solid var(--rule); display: grid; gap: 4px; } .intro-toc-secondary li { display: grid; grid-template-columns: 36px 1fr auto; gap: var(--s-3); align-items: center; padding: 10px 16px; font-size: var(--t-sm); color: var(--text-muted); line-height: 1.4; } .intro-toc-secondary .toc-arrow-secondary { font-family: var(--mono); color: var(--text-dim); text-align: center; font-size: var(--t-base); } .intro-toc-secondary .toc-tag { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; padding: 2px 6px; border: 1px solid var(--rule); border-radius: var(--r-pill); color: var(--text-dim); font-weight: 600; } .intro-meta-row { display: flex; align-items: center; gap: var(--s-3); flex-wrap: wrap; margin-bottom: var(--s-4); } .intro-meta-row .eyebrow { display: inline-block; } .intro-meta-row .meta-pill { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: var(--t-xs); color: var(--text-muted); padding: 4px 10px; border: 1px solid var(--rule); border-radius: var(--r-pill); } .intro-meta-row .meta-pill strong { color: var(--text); font-weight: 600; } .intro-summary-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3); margin-bottom: var(--s-6); } @media (max-width: 720px) { .intro-summary-cards { grid-template-columns: 1fr; } } .intro-summary-card { background: var(--bg-elevated); border: 1px solid var(--rule); border-radius: var(--r-sm); padding: var(--s-3) var(--s-4); min-width: 0; } .intro-summary-card-label { display: block; font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); font-weight: 600; margin-bottom: 4px; } .intro-summary-card-value { font-size: var(--t-sm); color: var(--text); line-height: 1.4; font-weight: 500; } /* Hide back button on slide 1 */ .deck-back[hidden] { display: none; } /* When a slide is the active one, force its display: flex (override .slide's display:none) */ .slide[aria-current="step"] { display: flex; flex-direction: column; flex: 1; } /* Quiz: hide back/next while taking it; only "Submit" shown */ .deck.is-quiz .deck-back, .deck.is-quiz .deck-next, .deck.is-quiz .deck-mark { display: none; } .deck.is-quiz .deck-dots { display: none; } .deck.is-quiz .deck-nav-spacer { display: none; } /* Results: hide back button (no going back to a quiz already submitted) */ .deck.is-results .deck-back { display: none; } /* Mark complete states: visible "completed" badge next to slide title */ .deck-complete-badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ok); font-weight: 600; padding: 4px 12px; border: 1px solid var(--ok); border-radius: var(--r-pill); background: var(--ok-soft); align-self: center; flex-shrink: 0; } .deck-complete-badge::before { content: "✓"; font-weight: 700; font-size: 12px; } .deck-complete-badge[hidden] { display: none; } /* Lab download card (sample meeting notes for the lab) */ .lab-download { display: flex; align-items: center; gap: var(--s-4); margin-top: var(--s-6); padding: var(--s-4) var(--s-5); border: 1px dashed var(--accent); border-radius: var(--r-sm); background: var(--bg-elevated); flex-wrap: wrap; } .lab-download-text { flex: 1 1 280px; min-width: 0; } .lab-download-text strong { display: block; font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent); font-weight: 700; margin-bottom: 4px; } .lab-download-text p { margin: 0; font-size: var(--t-sm); color: var(--text-muted); line-height: 1.5; } .lab-download-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 18px; background: var(--accent); color: #FFFFFF; border: 1px solid var(--accent); border-radius: var(--r-sm); font-family: var(--mono); font-size: var(--t-xs); text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; text-decoration: none; transition: all var(--d-base) var(--ease); flex-shrink: 0; } .lab-download-btn:hover { background: #FFFFFF; color: var(--accent); } .lab-download-btn:focus-visible { outline: 2px dashed var(--accent); outline-offset: 3px; } /* Lab step list (used on standalone labs page) */ .lab-steps { display: flex; flex-direction: column; gap: var(--s-5); } .lab-step { display: grid; grid-template-columns: 48px 1fr; gap: var(--s-4); padding: var(--s-3) 0; } .lab-step + .lab-step { border-top: 1px solid var(--rule); padding-top: var(--s-5); margin-top: var(--s-2); } .lab-step-num { font-family: var(--mono); font-size: var(--t-md); font-weight: 700; color: var(--accent); letter-spacing: 0.04em; line-height: 1; padding-top: 4px; } .lab-step-body h3 { font-size: var(--t-lg); font-weight: 700; letter-spacing: -0.015em; margin: 0 0 var(--s-2); color: var(--text); } .lab-step-body p { margin: 0; color: var(--text-muted); line-height: 1.6; font-size: var(--t-md); } .lab-step-body p em { font-style: italic; color: var(--text); background: var(--surface-1); padding: 1px 4px; border-radius: 3px; font-size: 0.95em; } /* Context checklist page (standalone, print-friendly) */ .resource-page .hero { padding-bottom: var(--s-8); } .checklist-section { max-width: 760px; margin: 0 auto; background: var(--bg-elevated); border: var(--bw) solid var(--rule); border-radius: var(--r-md); padding: var(--s-8); } .checklist-section-head { margin-bottom: var(--s-6); } .checklist-section-head .eyebrow { margin-bottom: var(--s-3); } .checklist-section-head h2 { font-size: var(--t-3xl); font-weight: 700; letter-spacing: -0.025em; margin: 0 0 var(--s-3); color: var(--text); } .checklist-section-dek { color: var(--text-muted); font-size: var(--t-md); line-height: 1.6; margin: 0; max-width: 60ch; } .checklist-list { list-style: none; padding: 0; margin: 0; counter-reset: vc; display: flex; flex-direction: column; } .checklist-item { display: grid; grid-template-columns: 48px 1fr; gap: var(--s-4); padding: var(--s-5) 0; border-bottom: 1px solid var(--rule); counter-increment: vc; } .checklist-item:first-child { padding-top: 0; } .checklist-item:last-child { padding-bottom: 0; border-bottom: 0; } .checklist-num { font-family: var(--mono); font-size: var(--t-md); font-weight: 700; color: var(--accent); letter-spacing: 0.04em; line-height: 1; padding-top: 4px; } .checklist-body h3 { font-size: var(--t-lg); font-weight: 700; letter-spacing: -0.015em; margin: 0 0 var(--s-2); color: var(--text); } .checklist-q { color: var(--text); margin: 0 0 var(--s-2); font-size: var(--t-md); line-height: 1.5; font-weight: 500; } .checklist-why { color: var(--text-muted); font-size: var(--t-sm); line-height: 1.55; margin: 0; } .checklist-example { margin: var(--s-3) 0 0; font-size: 12px; line-height: 1.55; background: var(--surface-1); border: 1px solid var(--rule); border-radius: var(--r-sm); padding: var(--s-3) var(--s-4); color: var(--text); white-space: pre-wrap; word-break: break-word; } .print-only { display: none; } .no-print {} /* Quiz submit button */ .quiz-submit { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 20px; background: var(--accent); color: #FFFFFF; border: 1px solid var(--accent); border-radius: var(--r-sm); font-size: var(--t-sm); font-weight: 600; cursor: pointer; transition: all var(--d-base) var(--ease); } .quiz-submit:hover:not([aria-disabled="true"]) { background: var(--accent-strong); border-color: var(--accent-strong); } .quiz-submit[aria-disabled="true"] { opacity: 0.4; cursor: not-allowed; } /* Print: each slide prints as its own page */ @media print { .deck { min-height: auto; page-break-after: always; } .slide { display: flex !important; flex-direction: column !important; page-break-after: always; } .slide:not(:last-of-type) { page-break-after: always; } .deck-actions, .deck-progress-chip, .deck-dots { display: none !important; } .results-rereview::after { content: " (" attr(href) ")"; } /* Resource page: strip chrome, show only the checklist content */ body.resource-page { background: #fff; } body.resource-page .nav-wrap, body.resource-page .footer, body.resource-page .no-print, body.resource-page .skip-link { display: none !important; } body.resource-page .hero { padding: 0 0 var(--s-6); } body.resource-page .hero-eyebrow { color: #000; border-color: #000; } body.resource-page .hero-title, body.resource-page .checklist-section-head h2, body.resource-page .checklist-body h3 { color: #000 !important; } body.resource-page .hero-mission, body.resource-page .checklist-section, body.resource-page .checklist-example { background: #fff !important; border-color: #555 !important; box-shadow: none !important; } body.resource-page .checklist-num { color: #000 !important; } body.resource-page .checklist-q, body.resource-page .checklist-why, body.resource-page .checklist-section-dek { color: #000 !important; } body.resource-page .checklist-section { page-break-inside: avoid; } body.resource-page .checklist-item { page-break-inside: avoid; } body.resource-page .print-only { display: block; } body.resource-page a { color: #000 !important; text-decoration: none !important; } body.resource-page a::after { content: ""; } } /* ---- Mobile refinements (≤640px) ---- On phones, the deck-actions row is dense: Mark complete + 8 dots + Back + Next. We stack them into clean rows so nothing overlaps. */ @media (max-width: 640px) { .deck-actions { flex-direction: column; align-items: stretch; gap: var(--s-3); } .deck-mark { width: 100%; justify-content: center; } .deck-nav-spacer { display: none; } .deck-dots { order: 3; justify-content: center; padding: var(--s-2) 0; } .deck-back, .deck-next { min-height: 44px; } /* Make Back/Next sit on the same row at full width each */ .deck-back, .deck-next { flex: 1 1 0; justify-content: center; } .deck-back { order: 2; } .deck-next { order: 1; } /* Deck header: stack slide-num above progress chip on tiny screens */ .deck-header { gap: var(--s-2); } .deck-progress-chip { margin-left: 0; font-size: var(--t-xxs, 11px); } /* Quiz header: stack answered count above progress bar on tiny screens */ .quiz-status { flex-direction: column; align-items: flex-start; gap: 4px; } .quiz-status .bar { width: 100%; } /* Pyramid layers: tighten spacing on mobile */ .pyramid { padding: var(--s-4) var(--s-3); } .pyramid-num { width: 28px; height: 28px; font-size: 13px; } .pyramid-layer > span { font-size: 12px; } /* Lab steps: tighten margins on mobile */ .lab-step { padding: var(--s-3); } .lab-step h4 { font-size: var(--t-md); } /* Results hero: tighten on mobile */ .results-hero { padding: var(--s-5) var(--s-4); } .results-score { font-size: var(--t-2xl, 2rem); } /* Intro slide: smaller TOC list on mobile */ .intro-toc { font-size: var(--t-sm); } }