/* techinsights.app — built from the Next.js site's styles: packages/ui tokens.css + base.css, then app/globals.css. */
:root { --font-jakarta: 'Plus Jakarta Sans'; --font-inter: 'Inter'; }

/* ---------- @platform/ui tokens.css ---------- */
/* Shared, brand-agnostic design primitives — docs/design/01-design-tokens.md.
 * Brand palettes (--bg/--surface/--ink/--accent/--warm/--font-*) live in each app's
 * own globals.css via [data-brand] — only the values that don't vary by brand live
 * here: spacing scale, radius, shadow, motion, and the type scale. */
:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 22px;
  --radius-full: 999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.12);

  --duration-fast: 120ms;
  --duration-base: 200ms;
  --duration-slow: 320ms;
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.3, 0, 0.1, 1);

  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 19px;
  --text-xl: 24px;
  --text-2xl: 32px;
  --text-3xl: 44px;
  --text-4xl: 60px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.5);
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- @platform/ui base.css ---------- */
/* Shared reset + the component classes that were byte-identical (or near enough
 * that the difference was accidental drift, not intent) across web-techinsights and
 * web-intellibotz. Depends on tokens.css and each app's own brand palette
 * (--bg/--surface/--ink/--ink-dim/--line/--accent/--accent-ink/--warm/--font-*)
 * already being defined — import this after both. Not consumed by web-admin, which
 * intentionally keeps its own "quiet slate" component styling (see its globals.css)
 * rather than either brand's — only tokens.css is shared with it. */

* {
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-wrap: balance;
}

/* ---------- Page shell / footer ---------- */

.page-shell {
  max-width: 1160px;
  margin: 0 auto;
  padding: var(--space-7) var(--space-5) var(--space-9);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-6) var(--space-5);
  text-align: center;
  color: var(--ink-dim);
  font-size: var(--text-sm);
}

/* ---------- Empty / error states ---------- */

.state-box {
  border: 1px dashed var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-7) var(--space-5);
  text-align: center;
  color: var(--ink-dim);
  margin-top: var(--space-6);
}

.state-box.error {
  border-color: var(--warm);
  color: var(--warm);
}

/* ---------- Forms & buttons ---------- */

.field {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--ink);
  font-size: var(--text-sm);
  font-family: var(--font-body);
}

textarea.field {
  min-height: 120px;
  resize: vertical;
  font-family: var(--font-mono);
}

.error-text {
  color: var(--warm);
  font-size: 13px;
  margin: 4px 0 0;
}

.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  border-radius: var(--radius-full);
  padding: 9px 16px;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn-secondary {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink-dim);
}

/* ---------- web-techinsights globals.css ---------- */
/* Design tokens — TechInsights brand. Source of truth: docs/design/01-design-tokens.md.
 * Shared, brand-agnostic primitives (spacing/radius/shadow/motion/type-scale) and the
 * base reset + a handful of component classes that are identical across both brand
 * sites live in @platform/ui — only what actually varies by brand is declared here. */

/* Premium light-first redesign (2026-07-27) — brief-specified palette/type scale as
 * the default theme; the previous dark-glassmorphic values (2026-07-26 WIP) are kept
 * verbatim as the `[data-theme="dark"]` override below rather than discarded, so the
 * dark mode toggle (components/ThemeToggle.tsx) has a real theme to switch to. */
[data-brand='techinsights'] {
  --font-display: var(--font-jakarta), -apple-system, 'Segoe UI', sans-serif;
  --font-body: var(--font-inter), -apple-system, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'Cascadia Code', 'SF Mono', Consolas, monospace;

  --bg: #ffffff;
  --surface: #f8fafc;
  --surface-2: #eef2ff;
  --ink: #0f172a;
  --ink-dim: #56617a;
  --line: rgba(15, 23, 42, 0.1);
  --accent: #4f46e5;
  --accent-2: #7c3aed;
  --accent-ink: #ffffff;
  --warm: #f59e0b;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --dark-section-bg: #0f172a;
  --glass-surface: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(15, 23, 42, 0.08);
  --glass-blur: 16px;

  /* Brief's exact type scale — TechInsights-only, deliberately not in the shared
   * @platform/ui tokens since Intellibotz uses its own scale/density. */
  --font-hero: clamp(2.5rem, 2rem + 3vw, 64px);
  --font-section: clamp(1.75rem, 1.4rem + 2vw, 42px);
  --font-card-title: 20px;
  --font-body-size: 17px;
  --line-body: 1.7;
}

[data-brand='techinsights'][data-theme='dark'] {
  --bg: #05070d;
  --surface: rgba(18, 24, 38, 0.6);
  --surface-2: rgba(26, 32, 48, 0.55);
  --ink: #e9ecf5;
  --ink-dim: #9497a3;
  --line: rgba(232, 231, 226, 0.14);
  --accent: #6e93d6;
  --accent-2: #a78bfa;
  --accent-ink: #0b1220;
  --warm: #f08064;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --glass-surface: rgba(18, 24, 38, 0.6);
  --glass-border: rgba(232, 231, 226, 0.14);
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--font-body-size);
  line-height: var(--line-body);
  background: var(--bg);
}

/* Subtle premium glow, restrained for a light/white-first surface — the rich
 * multi-stop radial-gradient wash is reserved for the dark theme, which is where
 * that treatment originated and reads correctly against a near-black base. */
[data-theme='dark'] body {
  background:
    radial-gradient(900px at 8% -4%, rgba(110, 147, 214, 0.16), rgba(0, 0, 0, 0) 56%),
    radial-gradient(820px at 100% 8%, rgba(167, 139, 250, 0.14), rgba(0, 0, 0, 0) 60%),
    radial-gradient(1100px at 50% 100%, rgba(94, 234, 212, 0.1), rgba(0, 0, 0, 0) 62%),
    radial-gradient(700px at 80% 60%, rgba(240, 128, 100, 0.08), rgba(0, 0, 0, 0) 58%),
    linear-gradient(var(--bg) 0%, #04060b 40%, #030509 100%);
  background-attachment: fixed;
}

/* ---------- Nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    box-shadow var(--duration-base) var(--ease-standard);
}

.site-nav.is-scrolled {
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

.site-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px var(--space-5);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-6);
}

.site-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
  white-space: nowrap;
}

.site-nav-links {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: var(--space-6);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-dim);
  white-space: nowrap;
}

.site-nav-links a,
.mega-menu-trigger {
  position: relative;
  padding: 4px 0;
  transition: color var(--duration-fast) var(--ease-standard);
}

.site-nav-links a:hover,
.mega-menu-trigger:hover {
  color: var(--ink);
}

.site-nav-links a.is-active,
.mega-menu-trigger.is-active {
  color: var(--ink);
}

.site-nav-links a.is-active::after,
.mega-menu-trigger.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -14px;
  height: 2px;
  border-radius: 1px;
  background: var(--accent);
}

.site-nav-right {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-pro-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 13px;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--accent) 8%, transparent);
  color: var(--accent);
  font-weight: 600;
  font-size: 13px;
  white-space: nowrap;
  transition: background var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

.nav-pro-badge:hover {
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  border-color: var(--accent);
}

.nav-pro-badge svg {
  flex-shrink: 0;
}

.site-nav-auth-buttons {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.mobile-nav-trigger {
  display: none;
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: var(--space-1);
}

@media (max-width: 900px) {
  .site-nav-links,
  .nav-pro-badge,
  .account-menu,
  .site-nav-auth-buttons {
    display: none;
  }

  .mobile-nav-trigger {
    display: inline-flex;
  }
}

/* ---------- Theme toggle ---------- */

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

/* ---------- Search ---------- */

.search-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard);
}

.search-trigger:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.search-box {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  color: var(--ink-dim);
}

.search-box input {
  border: none;
  background: transparent;
  outline: none;
  color: var(--ink);
  font-size: var(--text-sm);
  width: 160px;
}

/* ---------- Account menu ---------- */

.account-menu {
  position: relative;
}

.account-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: 1px solid transparent;
  padding: 4px 10px 4px 4px;
  border-radius: var(--radius-full);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard);
}

.account-menu-trigger:hover {
  background: var(--surface-2);
}

.account-menu-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-2);
  color: var(--ink-dim);
  flex-shrink: 0;
}

.account-menu-chevron {
  color: var(--ink-dim);
  transition: transform var(--duration-fast) var(--ease-standard);
}

.account-menu-trigger[aria-expanded='true'] .account-menu-chevron {
  transform: rotate(180deg);
}

.account-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 212px;
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 6px;
  z-index: 40;
  display: flex;
  flex-direction: column;
}

.account-menu-panel a,
.account-menu-panel button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard);
}

.account-menu-panel a:hover,
.account-menu-panel button:hover {
  background: var(--surface-2);
  color: var(--accent);
}

.account-menu-divider {
  height: 1px;
  background: var(--line);
  margin: 5px 6px;
}

/* ---------- Mega menu ---------- */

.mega-menu {
  position: relative;
}

.mega-menu-trigger {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
}

.mega-menu-trigger:hover {
  color: var(--accent);
}

.mega-menu-panel {
  position: absolute;
  top: calc(100% + var(--space-4));
  left: 50%;
  transform: translateX(-50%);
  min-width: 420px;
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--space-5);
  z-index: 40;
}

.mega-menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2) var(--space-5);
}

.mega-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--ink);
  font-size: var(--text-sm);
  transition: background var(--duration-fast) var(--ease-standard);
}

.mega-menu-item:hover {
  background: var(--surface-2);
  color: var(--accent);
}

.mega-menu-count {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-dim);
}

/* ---------- Mobile nav drawer ---------- */

.mobile-nav-scrim {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(2px);
  z-index: 50;
  display: flex;
  justify-content: flex-end;
}

[data-theme='dark'] .mobile-nav-scrim {
  background: rgba(0, 0, 0, 0.6);
}

.mobile-nav-drawer {
  width: min(320px, 85vw);
  height: 100%;
  background: var(--bg);
  border-left: 1px solid var(--line);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  box-shadow: var(--shadow-lg);
  animation: mobile-nav-slide-in var(--duration-base) var(--ease-emphasized);
  overflow-y: auto;
}

@keyframes mobile-nav-slide-in {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.mobile-nav-close {
  align-self: flex-end;
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  font-size: var(--text-lg);
  font-family: var(--font-display);
}

.mobile-nav-links a.is-active {
  color: var(--accent);
}

.mobile-nav-links a.is-pro {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
}

.mobile-nav-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

.mobile-nav-categories h3 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-dim);
  margin: 0 0 var(--space-2);
}

.mobile-nav-categories a {
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

.mobile-nav-categories a.is-active {
  color: var(--accent);
  font-weight: 600;
}

.mobile-nav-account {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line);
  padding: var(--space-8) var(--space-5) var(--space-6);
}

.footer-grid {
  max-width: 1160px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--space-7);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  font-size: var(--text-sm);
}

.footer-col a {
  color: var(--ink-dim);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-col h3 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  margin: 0 0 var(--space-1);
  font-family: var(--font-body);
  font-weight: 700;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--ink);
}

.footer-col-brand p {
  color: var(--ink-dim);
  max-width: 32ch;
  margin: 0;
}

.footer-bottom {
  max-width: 1160px;
  margin: var(--space-7) auto 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: var(--ink-dim);
}

.footer-bottom a:hover {
  color: var(--accent);
}

/* ---------- Home layout ---------- */
/* .page-shell, form/button classes, and .state-box live in @platform/ui/base.css */

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--warm);
}

.headline {
  font-size: clamp(28px, 4vw, var(--text-4xl));
  line-height: 1.1;
  margin: var(--space-2) 0 var(--space-4);
}

/* Lightweight page-header pattern shared by every list/detail page that isn't the
 * home page (jobs, courses, prompts, newsletter, categories, account, pro, billing) —
 * the home page's marketing Hero component is deliberately separate and bigger. */
.home-hero {
  max-width: 62ch;
  margin-bottom: var(--space-7);
}

.home-hero p {
  color: var(--ink-dim);
  max-width: 60ch;
}

.section-heading {
  font-size: var(--font-section);
  font-family: var(--font-display);
  margin: 0 0 var(--space-6);
}

/* ---------- Hero ---------- */

.hero {
  padding: var(--space-8) 0 var(--space-7);
  text-align: center;
}

.hero-content {
  max-width: 62ch;
  margin: 0 auto;
}

.hero-headline {
  font-size: var(--font-hero);
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.05;
  margin: var(--space-3) 0 var(--space-4);
  background: linear-gradient(135deg, var(--ink), var(--accent-2) 140%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-sub {
  font-size: var(--text-lg);
  color: var(--ink-dim);
  margin: 0 0 var(--space-6);
}

.hero-ctas {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

@media (max-width: 639px) {
  .hero-ctas {
    flex-direction: column;
    align-items: center;
  }
}

/* ---------- Lead Signal (home) ---------- */

.lead-signal {
  padding: var(--space-6);
  margin-bottom: var(--space-7);
  border-radius: var(--radius-xl);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line));
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 10%, var(--surface)), var(--surface));
}

.lead-signal-cover {
  position: relative;
  aspect-ratio: 21 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.lead-signal-cover img {
  object-fit: cover;
}

.today-in-brief {
  padding: var(--space-5) var(--space-6);
  margin-bottom: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--surface);
}

.today-in-brief p {
  font-size: var(--text-lg);
  line-height: 1.5;
  color: var(--ink);
  max-width: 80ch;
  margin: var(--space-2) 0 var(--space-3);
}

.today-in-brief-meta {
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

.lead-signal h2 {
  font-size: clamp(22px, 3vw, var(--text-3xl));
  line-height: 1.15;
  margin: var(--space-2) 0 var(--space-3);
  color: var(--ink);
}

.lead-signal p {
  color: var(--ink-dim);
  max-width: 70ch;
  margin: 0 0 var(--space-4);
}

.lead-signal-cta {
  font-weight: 600;
  color: var(--accent);
}

/* ---------- Topic explorer (home sidebar) ---------- */

.topic-explorer {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.topic-explorer-card {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.topic-explorer-card:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.topic-explorer-name {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--ink);
}

.topic-explorer-momentum {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--ink-dim);
}

.topic-explorer-momentum.is-up {
  color: var(--success);
}

.topic-explorer-momentum.is-down {
  color: var(--danger);
}

/* ---------- Pull quotes ("Testimonials" slot — see Testimonials.tsx) ---------- */

.pull-quotes {
  padding: var(--space-8) 0;
}

.pull-quote-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
}

.pull-quote-card {
  display: block;
  padding: var(--space-6);
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  transition: box-shadow var(--duration-fast) var(--ease-standard), transform var(--duration-fast) var(--ease-standard);
}

.pull-quote-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pull-quote-card p {
  font-size: var(--text-lg);
  font-family: var(--font-display);
  margin: 0 0 var(--space-3);
}

.pull-quote-card span {
  font-size: var(--text-xs);
  color: var(--ink-dim);
  font-family: var(--font-mono);
}

/* ---------- FAQ ---------- */

.faq-section {
  padding: var(--space-8) 0;
  max-width: 68ch;
  margin: 0 auto;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  background: var(--surface);
}

.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-family: var(--font-display);
}

.faq-item p {
  color: var(--ink-dim);
  margin: var(--space-3) 0 0;
}

/* ---------- Newsletter band ---------- */

.newsletter-band {
  background: var(--dark-section-bg);
  color: #fff;
  padding: var(--space-8) var(--space-5);
  text-align: center;
  border-radius: var(--radius-xl);
  margin: var(--space-7) 0;
}

.newsletter-band h2 {
  font-size: var(--font-section);
  font-family: var(--font-display);
  margin: 0 0 var(--space-3);
}

.newsletter-band p {
  color: rgba(255, 255, 255, 0.7);
  max-width: 50ch;
  margin: 0 auto var(--space-6);
}

[data-theme='dark'] .newsletter-band {
  background: var(--surface-2);
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
  max-width: 420px;
  margin: 0 auto;
}

.newsletter-form .field {
  flex: 1;
  min-width: 220px;
}

.newsletter-form .error-text {
  width: 100%;
  text-align: center;
  color: #fca5a5;
}

.newsletter-success {
  font-weight: 600;
  color: #fff;
}

.newsletter-archive-link {
  display: inline-block;
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

.newsletter-archive-link:hover {
  color: #fff;
}

.home-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1023px) {
  .home-layout {
    grid-template-columns: 1fr;
  }
}

.feed {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ---------- Article card ---------- */

.article-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg);
  overflow: hidden;
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

.article-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  box-shadow: var(--shadow-md);
}

.article-card:hover .article-card-body h2 {
  color: var(--accent);
}

.article-card-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface);
}

.article-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-standard);
}

.article-card:hover .article-card-cover img {
  transform: scale(1.03);
}

.article-card-cover-label {
  position: absolute;
  left: var(--space-4);
  bottom: var(--space-3);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  background: var(--bg);
  border: 1px solid var(--line);
  padding: 4px 9px;
  border-radius: var(--radius-sm);
}

.article-card-body {
  padding: var(--space-5);
}

.article-card-eyebrow-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: var(--space-3);
}

.article-card-featured-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
}

.article-card-body h2 {
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 var(--space-2);
  transition: color var(--duration-fast) var(--ease-standard);
}

.article-card-body p {
  color: var(--ink-dim);
  margin: 0 0 var(--space-3);
  font-size: 14.5px;
  line-height: 1.55;
}

.article-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12.5px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
}

.article-card-meta .pill {
  padding: 2px 8px;
}

/* ---------- Featured article variant (first card in a topic feed) ---------- */

.article-card.is-featured .article-card-cover {
  aspect-ratio: 21 / 9;
}

.article-card.is-featured .article-card-body {
  padding: var(--space-6);
}

.article-card.is-featured .article-card-body h2 {
  font-size: clamp(24px, 1.6vw + 18px, 30px);
}

@media (min-width: 640px) {
  .article-card.is-featured .article-card-body p {
    font-size: 15.5px;
    max-width: 62ch;
  }
}

/* ---------- Curated links ("Signal") ---------- */

.curated-link-list {
  display: flex;
  flex-direction: column;
}

.curated-link-card {
  display: block;
  padding: var(--space-4) var(--space-2);
  border-bottom: 1px solid var(--line);
  transition: background var(--duration-fast) var(--ease-standard);
}

.curated-link-list .curated-link-card:first-child {
  padding-top: 0;
}

.curated-link-list .curated-link-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.curated-link-card:hover {
  background: var(--surface);
}

.curated-link-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
  margin-bottom: 8px;
}

.curated-link-card-meta::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.curated-link-card h3 {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  margin: 0 0 6px;
  transition: color var(--duration-fast) var(--ease-standard);
}

.curated-link-card:hover h3 {
  color: var(--accent);
}

.curated-link-card p {
  color: var(--ink-dim);
  font-size: 13.5px;
  line-height: 1.5;
  margin: 0 0 6px;
}

.curated-link-card-time {
  display: block;
  font-size: 12px;
  color: var(--ink-dim);
  font-family: var(--font-mono);
}

/* ---------- Sidebar ---------- */

.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.sidebar-widget {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(16px);
  padding: var(--space-5);
}

.sidebar-widget h3 {
  font-size: var(--text-base);
  margin: 0 0 var(--space-4);
  font-family: var(--font-body);
  font-weight: 700;
}

.category-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.category-list a {
  color: var(--ink);
  font-size: var(--text-sm);
}

.category-list a:hover {
  color: var(--accent);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--surface-2);
  backdrop-filter: blur(16px);
  color: var(--ink-dim);
  border: 1px solid var(--line);
}

.tag-pill:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

/* ---------- Article detail ---------- */

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 20;
  background: transparent;
}

.reading-progress-bar {
  height: 100%;
  width: 100%;
  background: var(--accent);
  transform-origin: left;
  transform: scaleX(0);
}

.article-detail-header {
  max-width: 68ch;
  margin: 0 auto var(--space-6);
}

.article-detail-cover {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-4);
}

.article-detail-cover img {
  object-fit: cover;
}

.article-detail-header h1 {
  font-size: clamp(28px, 4vw, var(--text-3xl));
  line-height: 1.15;
  margin: var(--space-3) 0 var(--space-4);
}

.article-detail-header p.dek {
  font-size: var(--text-lg);
  color: var(--ink-dim);
  margin: 0 0 var(--space-4);
}

.article-meta-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--ink-dim);
  font-family: var(--font-mono);
}

.byline {
  font-family: var(--font-body);
}

.byline a {
  color: inherit;
}

/* "Drafted with AI assistance…" note under an AI-assisted article's meta row. */
.article-detail-header p.article-disclosure {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

/* ---------- Article detail: 2-column magazine layout ---------- */

.article-detail-layout {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: var(--space-8);
  align-items: start;
  max-width: calc(65ch + 220px + var(--space-8));
  margin: 0 auto;
}

.article-detail-layout.is-compact {
  grid-template-columns: 1fr;
  max-width: 68ch;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .article-detail-layout {
    grid-template-columns: 1fr;
  }

  .article-detail-rail {
    display: none;
  }
}

.article-detail-rail {
  position: sticky;
  top: calc(var(--space-6) + 60px);
}

.toc {
  border-left: 2px solid var(--line);
  padding-left: var(--space-4);
}

.toc h3 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-dim);
  margin: 0 0 var(--space-3);
}

.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toc a {
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

.toc-level-3 a {
  padding-left: var(--space-3);
  font-size: var(--text-xs);
}

.toc-level-4 a {
  padding-left: var(--space-5);
  font-size: var(--text-xs);
}

.toc li.is-active a {
  color: var(--accent);
  font-weight: 600;
}

/* ---------- Share buttons ---------- */

.share-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

/* ---------- Related articles ---------- */

.related-articles {
  max-width: 1160px;
  margin: var(--space-8) auto 0;
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-5);
}

.article-body {
  max-width: 65ch;
  margin: 0 auto;
}

/* The base `a { color: inherit; text-decoration: none }` reset (packages/ui/base.css)
 * is right for nav/button-style links, but makes an in-prose link (see
 * lib/markdown.tsx's linkifyText) invisible against the surrounding paragraph
 * text — nothing to signal it's clickable. */
.article-body p a,
.article-body li a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-body p a:hover,
.article-body li a:hover {
  text-decoration-thickness: 2px;
}

.article-body h2 {
  font-size: var(--text-2xl);
  margin: var(--space-7) 0 var(--space-3);
}

.article-body h3 {
  font-size: var(--text-xl);
  margin: var(--space-6) 0 var(--space-3);
}

.article-body p {
  margin: 0 0 var(--space-4);
}

.article-body ul,
.article-body ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-6);
}

.article-body li {
  margin-bottom: var(--space-2);
}

.article-tag-row {
  max-width: 65ch;
  margin: var(--space-7) auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- Content lists (jobs, courses, prompts, newsletter) ---------- */

.content-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.content-card {
  display: block;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(16px);
  padding: var(--space-5);
  transition: box-shadow var(--duration-fast) var(--ease-standard),
    border-color var(--duration-fast) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

.content-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--line));
  transform: translateY(-4px);
}

.content-card h2 {
  font-size: var(--text-lg);
  margin: 0 0 var(--space-2);
}

.content-card p {
  color: var(--ink-dim);
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
}

.content-card-meta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  font-size: var(--text-xs);
  color: var(--ink-dim);
  font-family: var(--font-mono);
}

.price-tag {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--accent);
}

.pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  background: var(--surface-2);
  backdrop-filter: blur(16px);
  color: var(--ink-dim);
}

/* ---------- Generic detail page (jobs, courses, companies, newsletter issues) ---------- */

.detail-header {
  max-width: 68ch;
  margin: 0 auto var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--line);
}

.detail-header h1 {
  font-size: clamp(24px, 3.5vw, var(--text-3xl));
  line-height: 1.15;
  margin: var(--space-2) 0 var(--space-3);
}

.detail-body {
  max-width: 65ch;
  margin: 0 auto;
}

.detail-body h2 {
  font-size: var(--text-xl);
  margin: var(--space-6) 0 var(--space-3);
}

.detail-body p {
  margin: 0 0 var(--space-4);
}

.prompt-text {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  white-space: pre-wrap;
  background: var(--surface);
  backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  margin: 0 0 var(--space-4);
}

.course-module {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  backdrop-filter: blur(16px);
  padding: var(--space-4);
  margin-bottom: var(--space-3);
}

.course-module h3 {
  font-size: var(--text-base);
  margin: 0 0 var(--space-2);
}

/* ---------- Comments ---------- */

.comment-item {
  border-top: 1px solid var(--line);
  padding: var(--space-4) 0;
}
.comment-item p {
  margin: var(--space-2) 0 0;
}
.comment-reply {
  margin-left: var(--space-6);
}
.comment-meta {
  font-size: var(--text-xs);
  color: var(--ink-dim);
  font-family: var(--font-mono);
}

/* ---------- Continue reading (home) ---------- */

.continue-reading-section {
  padding: var(--space-6) 0 var(--space-7);
}

.continue-reading-strip {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 320px);
  gap: var(--space-4);
  overflow-x: auto;
  padding-bottom: var(--space-2);
}

.continue-reading-card {
  height: 100%;
}

/* ---------- Topic page (categories/[slug]) ---------- */

.topic-page-header {
  margin-bottom: var(--space-7);
}

.topic-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.05;
  font-size: clamp(32px, 20px + 3vw, 64px);
  margin: 0;
}

.topic-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.topic-radar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-dim);
  white-space: nowrap;
}

.topic-radar-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink-dim);
}

.topic-radar-badge.is-up {
  color: var(--success);
  border-color: color-mix(in srgb, var(--success) 35%, var(--line));
}

.topic-radar-badge.is-up::before {
  background: var(--success);
}

.topic-radar-badge.is-down {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 35%, var(--line));
}

.topic-radar-badge.is-down::before {
  background: var(--danger);
}

.topic-subtopics {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: var(--space-5) 0 0;
  padding: 0;
  list-style: none;
}

.topic-pill {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 500;
  padding: 6px 13px;
  border-radius: var(--radius-full);
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-dim);
  transition: border-color var(--duration-fast) var(--ease-standard),
    color var(--duration-fast) var(--ease-standard),
    background var(--duration-fast) var(--ease-standard);
}

.topic-pill:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.topic-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.85fr) minmax(0, 1fr);
  gap: var(--space-7);
  align-items: start;
}

.topic-section {
  min-width: 0;
}

.topic-section-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin: 0 0 var(--space-5);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--line);
}

.topic-section-heading h2 {
  font-size: 20px;
  font-family: var(--font-display);
  margin: 0;
}

.topic-section-count {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-dim);
}

.signal-empty {
  padding: var(--space-5) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.signal-empty-title {
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 4px;
}

.signal-empty-desc {
  color: var(--ink-dim);
  font-size: 13.5px;
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 1023px) {
  .topic-columns {
    grid-template-columns: 1fr;
  }
}

/* ---------- Shared states ---------- */
/* .state-box / .state-box.error live in @platform/ui/base.css — this is the one
 * app-specific variant. */

.state-box.paywall {
  max-width: 65ch;
  margin-left: auto;
  margin-right: auto;
  border: 1px solid var(--line);
  background: var(--surface);
  backdrop-filter: blur(16px);
}

.state-box.paywall p {
  margin: 0 0 var(--space-4);
}

/* ---------- Auth pages (login/register) ---------- */

.auth-shell {
  min-height: calc(100vh - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-7) var(--space-5);
}

.auth-card {
  width: 100%;
  max-width: 380px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--glass-surface);
  backdrop-filter: blur(var(--glass-blur));
  padding: var(--space-7) var(--space-6);
  box-shadow: var(--shadow-lg);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.auth-form label {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

.auth-switch {
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

/* ---------- OAuth sign-in ---------- */

.oauth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.btn-oauth {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--ink);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: border-color var(--duration-fast) var(--ease-standard),
    background var(--duration-fast) var(--ease-standard);
}

.btn-oauth:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
  background: var(--surface);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: var(--space-5) 0;
  color: var(--ink-dim);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--line);
}

/* ---------- Scroll-reveal (marketing sections only — see Reveal.tsx) ---------- */

[data-reveal] {
  opacity: 0;
  transition: opacity var(--duration-slow) var(--ease-emphasized),
    transform var(--duration-slow) var(--ease-emphasized);
}

[data-reveal='fade-up'] {
  transform: translateY(20px);
}

[data-reveal='scale'] {
  transform: scale(0.96);
}

[data-reveal='slide'] {
  transform: translateX(-20px);
}

[data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

/* Progressive-enhancement floor for when JS is disabled outright — see the
 * <noscript> block in app/layout.tsx, which is the only reliable way to scope a
 * CSS override to "scripting is off" (a bare selector can't detect that). */

/* ---------- Stat counter ---------- */

.stat-counter {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-1);
}

.stat-counter-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--font-section);
  color: var(--accent);
}

.stat-counter-label {
  font-size: var(--text-sm);
  color: var(--ink-dim);
}

.version-banner {
  position: fixed;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  color: var(--ink);
}

/* Jobs page: search + category filter chips + pagination. Chips reuse .topic-pill. */
.topic-pill.is-active {
  color: var(--accent);
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
}

.jobs-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin: 0 0 var(--space-6);
}

.jobs-search {
  display: flex;
  gap: 8px;
  max-width: 480px;
}

.jobs-search input {
  flex: 1;
  min-width: 0;
}

.jobs-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-6);
  color: var(--ink-dim);
  font-size: 14px;
}

/* ---------- Course detail: outline, module body, code blocks ---------- */
.course-description {
  color: var(--ink-dim);
  max-width: 62ch;
  margin: var(--space-3) 0 0;
}

.course-outline {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  padding: var(--space-4);
  margin-bottom: var(--space-5);
}

.course-outline h2 {
  font-size: var(--text-base);
  margin: 0 0 var(--space-2);
}

.course-outline ol {
  margin: 0;
  padding-left: 1.25rem;
}

.course-outline li {
  margin-bottom: var(--space-2);
}

.course-outline li.is-active > a {
  color: var(--accent);
  font-weight: 600;
}

.course-outline-check {
  color: var(--accent);
  margin-right: 4px;
}

/* Two-column layout, distinct from the shared single-column .detail-body used by
 * articles/prompts/jobs — a course is read module-by-module with a persistent map
 * of where you are, which a centered single column doesn't support. */
.course-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: var(--space-6);
  align-items: start;
  max-width: 900px;
  margin: 0 auto;
}

.course-layout-sidebar {
  position: sticky;
  top: var(--space-6);
}

.course-layout-sidebar .course-outline {
  margin-bottom: 0;
}

.course-layout-content {
  min-width: 0;
}

@media (max-width: 900px) {
  .course-layout {
    grid-template-columns: 1fr;
  }
  .course-layout-sidebar {
    position: static;
  }
}

.course-module {
  scroll-margin-top: 90px;
}

.course-module-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.course-module-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.module-complete-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm);
  color: var(--ink-dim);
  cursor: pointer;
  white-space: nowrap;
}

.module-complete-toggle input {
  accent-color: var(--accent);
  width: 15px;
  height: 15px;
}

.course-module-nav {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-size: var(--text-sm);
}

.course-module-nav a {
  color: var(--ink-dim);
}

.course-module-nav a:hover {
  color: var(--accent);
}

.course-module-nav-next {
  text-align: right;
  margin-left: auto;
}

.course-module-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 4px;
}

.course-module-body h3 {
  font-size: 1.05rem;
  margin: var(--space-5) 0 var(--space-2);
}

.course-module-body h4 {
  font-size: 0.95rem;
  margin: var(--space-4) 0 var(--space-2);
}

.course-module-body p,
.course-module-body li {
  line-height: var(--line-body);
}

.code-block {
  font-family: var(--font-mono);
  font-size: 13.5px;
  line-height: 1.55;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  margin: var(--space-3) 0 var(--space-4);
  overflow-x: auto;
  white-space: pre;
  tab-size: 4;
}

.code-block code {
  font-family: inherit;
  background: none;
  padding: 0;
}

.course-module-body p code,
.course-module-body li code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

.module-quiz {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface-2);
}

.module-quiz h4 {
  margin: 0 0 var(--space-3);
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

.module-quiz-question {
  border: 0;
  padding: 0;
  margin: 0 0 var(--space-4);
}

.module-quiz-question legend {
  font-weight: 600;
  margin-bottom: var(--space-2);
  padding: 0;
}

.module-quiz-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  font-size: var(--text-sm);
}

.module-quiz-option.is-correct {
  background: rgba(52, 199, 89, 0.12);
  color: #1d7a34;
}

.module-quiz-option.is-wrong {
  background: rgba(255, 69, 58, 0.1);
  color: #b3261e;
}

.module-quiz-result {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.course-module-signin-note {
  margin-top: var(--space-4);
  color: var(--ink-dim);
  font-size: var(--text-sm);
}

.certificate-download {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}

.certificate-download-form {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

.certificate-download-form .field {
  flex: 1;
  min-width: 200px;
}

.btn-primary.is-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.content-figure {
  margin: var(--space-4) 0;
}

.content-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  border: 1px solid var(--line);
}

.content-figure figcaption {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--ink-dim);
  text-align: center;
}

/* ---------- Added for the .NET site: classes replacing the Next.js components' inline styles ---------- */
.stack-form { display: flex; flex-direction: column; gap: var(--space-4); max-width: 480px; }
.stack-form.is-wide { max-width: 640px; }
.stack-form .btn-primary { align-self: flex-start; }
.stack-form .inline-check { display: flex; align-items: center; gap: var(--space-2); }
.hint { color: var(--ink-dim); }
.see-all { margin-top: var(--space-3); margin-bottom: 0; }
.comments-section { max-width: 65ch; margin: var(--space-7) auto 0; }
.comments-form { margin-top: var(--space-6); }
.comments-section .stack-form { gap: 12px; }
.company-logo { max-height: 48px; }
.preview-banner { margin-bottom: 16px; }
.account-links { margin-top: var(--space-6); }
.back-link { margin-top: var(--space-6); }
.legal-updated { color: var(--ink-dim); margin: 0; }
.jobs-toolbar .topic-subtopics { margin: 0; }
.jobs-count { margin-bottom: var(--space-4); }
.search-page-form { display: flex; gap: 8px; max-width: 560px; margin-bottom: var(--space-5); }
.search-page-form .field { flex: 1; }
[hidden] { display: none !important; }
.theme-toggle .theme-icon-sun { display: none; }
[data-theme='dark'] .theme-toggle .theme-icon-sun { display: block; }
[data-theme='dark'] .theme-toggle .theme-icon-moon { display: none; }
.jobs-categories { margin: 0; }