/* ENKOP Learn: matches the marketing site palette
   Teal #0E4D68 / Amber #C8922A / Cream #F7F5F1 */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal:        #0E4D68;
  --teal-mid:    #1A6B87;
  --teal-light:  #E2EFF5;
  --teal-pale:   #EEF6FA;
  --amber:       #C8922A;
  --amber-light: #F5E6C8;
  --amber-pale:  #FDF6EC;
  --forest:      #2D5A27;
  --charcoal:    #0B1C24;
  --ink:         #0E2D3D;
  --body:        #2E4A58;
  --muted:       #607D8B;
  --divider:     #D4E8EF;
  --cream:       #F7F5F1;
  --white:       #FFFFFF;
  --danger:      #B23B3B;
  --success:     #2D5A27;
  --ff-display:  'Playfair Display', Georgia, serif;
  --ff-body:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --r:           8px;
  --r-lg:        14px;
  --shadow-sm:   0 2px 12px rgba(14,77,104,0.08);
  --shadow-md:   0 8px 32px rgba(14,77,104,0.12);
  --shadow-lg:   0 24px 64px rgba(14,77,104,0.18);
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--ff-body);
  background: var(--cream);
  color: var(--body);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  position: relative;
}

/* Ambient page background (matches marketing site) */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(ellipse 800px 600px at 12% 18%, rgba(14,77,104,0.055) 0%, transparent 55%),
    radial-gradient(ellipse 700px 500px at 88% 32%, rgba(200,146,42,0.05) 0%, transparent 50%),
    radial-gradient(ellipse 900px 700px at 18% 78%, rgba(45,90,39,0.04) 0%, transparent 60%),
    linear-gradient(180deg, #F4F1EB 0%, var(--cream) 35%, #EDF1F0 100%);
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(circle, rgba(14,77,104,0.025) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
}

h1, h2, h3 {
  font-family: var(--ff-display);
  color: var(--ink);
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 700;
}
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); margin-bottom: 0.5em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 0.6em; }
h3 { font-size: 1.15rem; margin-bottom: 0.5em; }
a  { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
em { font-style: italic; }

.learn-hidden { display: none !important; }

/* Shared text accents */
.clip-text {
  background: linear-gradient(135deg, var(--amber) 0%, #E5B567 50%, var(--amber) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}
.learn-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--amber);
  position: relative;
  padding-left: 32px;
}
.learn-eyebrow::before {
  content: ''; position: absolute; left: 0; top: 50%;
  width: 22px; height: 1.5px; background: var(--amber);
  transform: translateY(-50%);
}
.learn-eyebrow.on-dark { color: #E5B567; }
.learn-eyebrow.on-dark::before { background: #E5B567; }

/* Layout */
.learn-container { max-width: 1180px; margin: 0 auto; padding: 0 32px; position: relative; }
.learn-narrow { max-width: 540px; }
.learn-section { padding: 96px 0; position: relative; overflow: hidden; }
.learn-section-tight { padding: 64px 0; }
.learn-section-cream { background: linear-gradient(180deg, rgba(244,241,235,0.6) 0%, rgba(255,255,255,0.4) 100%); }
.learn-section-white { background: rgba(255,255,255,0.65); }
.learn-section-dark {
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--teal) 60%, #0b1c24 100%);
  color: rgba(255,255,255,0.85);
}
.learn-section-dark h1, .learn-section-dark h2 { color: var(--white); }

/* Decorative orbs/rings (CSS only, reused across pages) */
.learn-orb {
  position: absolute; border-radius: 50%; pointer-events: none;
  filter: blur(2px); z-index: 0;
}
.learn-orb-amber {
  background: radial-gradient(circle, rgba(200,146,42,0.18) 0%, transparent 70%);
}
.learn-orb-teal {
  background: radial-gradient(circle, rgba(14,77,104,0.16) 0%, transparent 70%);
}
.learn-grid-overlay {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(rgba(14,77,104,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14,77,104,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}
.learn-rings { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.learn-rings .ring {
  position: absolute; border-radius: 50%; border: 1px solid;
  opacity: 0.7;
}
.learn-rings .ring.tl { top: -120px; left: -120px; width: 400px; height: 400px; border-color: rgba(14,77,104,0.08); }
.learn-rings .ring.br { bottom: -120px; right: -120px; width: 350px; height: 350px; border-color: rgba(200,146,42,0.10); }
.learn-rings .ring.tr { top: -80px; right: -80px; width: 320px; height: 320px; border-color: rgba(14,77,104,0.07); }
.learn-rings .ring.bl { bottom: -80px; left: -80px; width: 280px; height: 280px; border-color: rgba(200,146,42,0.09); }

/* Header */
.learn-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--divider);
}
.learn-header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 14px 0;
}
.learn-brand { display: flex; align-items: center; gap: 12px; }
.learn-brand:hover { text-decoration: none; }
.learn-brand-mark {
  width: 40px; height: 40px; border-radius: 50%;
  display: block; flex-shrink: 0;
  object-fit: contain;
  background: var(--white);
}
.learn-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.learn-brand-title { font-weight: 700; color: var(--ink); font-size: 15px; }
.learn-brand-sub   { font-size: 10.5px; color: var(--muted); letter-spacing: 0.08em; text-transform: uppercase; margin-top: 2px; }

.learn-nav { display: flex; gap: 24px; }
.learn-nav a { color: var(--muted); font-size: 14px; font-weight: 500; }
.learn-nav a:hover { color: var(--teal); text-decoration: none; }

.learn-user { display: flex; align-items: center; gap: 16px; }
.learn-user-name { font-size: 14px; color: var(--ink); font-weight: 500; }
.learn-link { font-size: 14px; color: var(--teal); font-weight: 500; }

/* Buttons */
.learn-btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 11px 20px; border-radius: var(--r);
  font-family: var(--ff-body); font-weight: 600; font-size: 14px;
  border: 1px solid transparent; cursor: pointer;
  transition: all 0.2s var(--ease); text-decoration: none;
  white-space: nowrap;
}
.learn-btn:hover { text-decoration: none; transform: translateY(-1px); }
.learn-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.learn-btn-primary {
  background: linear-gradient(135deg, var(--teal) 0%, var(--teal-mid) 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(14,77,104,0.25);
}
.learn-btn-primary:hover { box-shadow: 0 6px 20px rgba(14,77,104,0.35); }

.learn-btn-amber {
  background: linear-gradient(135deg, var(--amber) 0%, #B07F1E 100%);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(200,146,42,0.28);
}
.learn-btn-amber:hover { box-shadow: 0 6px 20px rgba(200,146,42,0.38); }

.learn-btn-ghost { background: transparent; color: var(--teal); border-color: var(--divider); }
.learn-btn-ghost:hover { background: var(--teal-pale); }

.learn-btn-on-dark {
  background: rgba(255,255,255,0.10); color: var(--white);
  border-color: rgba(255,255,255,0.25); backdrop-filter: blur(6px);
}
.learn-btn-on-dark:hover { background: rgba(255,255,255,0.18); }

.learn-btn-lg { padding: 14px 28px; font-size: 15px; }
.learn-btn-block { width: 100%; }

.learn-link-button {
  background: none; border: none; padding: 0;
  color: var(--teal); cursor: pointer; font: inherit;
  text-decoration: underline;
}
.learn-cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 16px; }

/* ====================================================
   HERO: landing (logged out)
   ==================================================== */
.learn-hero-section {
  position: relative; overflow: hidden;
  padding: 80px 0 100px;
}
.learn-hero-layout {
  display: grid; grid-template-columns: 1.05fr 1fr;
  gap: 64px; align-items: center; position: relative; z-index: 2;
}
.learn-hero-content { max-width: 580px; }
.learn-hero-tag {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 14px 7px 7px; border-radius: 999px;
  background: rgba(14,77,104,0.06); border: 1px solid rgba(14,77,104,0.10);
  margin-bottom: 24px;
}
.learn-hero-tag-dot {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--teal); color: var(--white);
  display: grid; place-items: center;
  font-family: var(--ff-display); font-weight: 700; font-size: 12px;
}
.learn-hero-tag span { font-size: 12px; font-weight: 500; letter-spacing: 0.06em; color: var(--ink); text-transform: uppercase; }

.learn-hero-h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin: 12px 0 24px;
}
.learn-hero-lead {
  font-size: 1.08rem; color: var(--body);
  line-height: 1.7; max-width: 56ch; margin-bottom: 32px;
}
.learn-hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 36px; }
.learn-hero-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  font-size: 13px; color: var(--muted);
  padding-top: 24px; border-top: 1px solid var(--divider);
}
.learn-hero-meta-item { display: flex; align-items: center; gap: 8px; }
.learn-hero-meta-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }

/* Floating photo collage (mirrors marketing hero-visual) */
.learn-hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px; margin-left: auto;
}
.learn-hero-visual-ring {
  position: absolute; inset: 8%;
  border-radius: 50%; border: 1.5px dashed rgba(14,77,104,0.18);
  animation: learn-spin-slow 60s linear infinite;
}
@keyframes learn-spin-slow { to { transform: rotate(360deg); } }

.learn-hero-photo {
  position: absolute;
  width: 46%;
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--white);
  transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
}
.learn-hero-photo img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  aspect-ratio: 4/5;
}
.learn-hero-photo::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(11,28,36,0.6) 100%);
}
.learn-hero-photo-tag {
  position: absolute; bottom: 14px; left: 14px; right: 14px;
  z-index: 2; color: var(--white);
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  text-shadow: 0 1px 4px rgba(0,0,0,0.45);
}
.learn-hero-photo:hover { transform: translateY(-6px) rotate(0deg) !important; box-shadow: 0 30px 70px rgba(14,77,104,0.28); }

.learn-hero-photo.lhp-1 { top: 2%;  left: 6%;  transform: rotate(-4deg); }
.learn-hero-photo.lhp-2 { top: 8%;  right: 4%; transform: rotate(3deg); }
.learn-hero-photo.lhp-3 { bottom: 6%; left: 2%; transform: rotate(2deg); }
.learn-hero-photo.lhp-4 { bottom: 2%; right: 6%; transform: rotate(-3deg); }

/* ====================================================
   SECTION: What you'll learn (sector cards)
   ==================================================== */
.learn-section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.learn-section-head h2 { margin-top: 14px; }
.learn-section-head p  { font-size: 1.05rem; color: var(--muted); margin-top: 14px; max-width: 60ch; margin-left: auto; margin-right: auto; }

.learn-sector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
  position: relative; z-index: 2;
}
.learn-sector-card {
  position: relative;
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  display: flex; flex-direction: column;
}
.learn-sector-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}
.learn-sector-card-image {
  aspect-ratio: 16 / 9; overflow: hidden; position: relative;
  background: var(--teal-pale);
}
.learn-sector-card-image img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform 0.6s var(--ease);
}
.learn-sector-card:hover .learn-sector-card-image img { transform: scale(1.05); }
.learn-sector-card-scope {
  position: absolute; top: 12px; left: 12px;
  background: rgba(255,255,255,0.95); backdrop-filter: blur(6px);
  padding: 5px 10px; border-radius: 999px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--teal);
}
.learn-sector-card-body { padding: 22px 22px 24px; }
.learn-sector-card-body h3 { color: var(--ink); margin-bottom: 8px; font-size: 1.15rem; }
.learn-sector-card-body p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.learn-sector-card-status {
  display: inline-block; margin-top: 14px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--amber);
}
.learn-sector-card-status.live { color: var(--success); }
.learn-sector-card-status.coming { color: var(--amber); }

/* ====================================================
   SECTION: How it works (3 steps)
   ==================================================== */
.learn-steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px; position: relative; z-index: 2;
}
.learn-step-card {
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); padding: 32px 28px;
  position: relative; transition: all 0.3s var(--ease);
}
.learn-step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(14,77,104,0.18);
}
.learn-step-num {
  font-family: var(--ff-display); font-size: 2.6rem; font-weight: 700;
  color: var(--amber); line-height: 1; margin-bottom: 14px;
  opacity: 0.85;
}
.learn-step-card h3 { color: var(--ink); margin-bottom: 10px; font-size: 1.2rem; }
.learn-step-card p { color: var(--muted); font-size: 14.5px; line-height: 1.7; }
.learn-step-line {
  width: 32px; height: 2px; background: var(--teal);
  margin: 18px 0 16px; border-radius: 2px;
}

/* ====================================================
   SECTION: Final CTA on dark
   ==================================================== */
.learn-cta-dark {
  position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(9,35,50,0.94) 0%, rgba(14,77,104,0.92) 100%),
    url('https://images.unsplash.com/photo-1531482615713-2afd69097998?w=1600&q=80');
  background-size: cover; background-position: center;
  color: var(--white);
  padding: 100px 0;
}
.learn-cta-dark .learn-section-head h2 { color: var(--white); max-width: 720px; }
.learn-cta-dark .learn-section-head p { color: rgba(255,255,255,0.75); }

/* ====================================================
   DASHBOARD (logged in /learn)
   ==================================================== */
.learn-welcome {
  position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(14,77,104,0.95) 0%, rgba(26,107,135,0.92) 100%),
    url('https://images.unsplash.com/photo-1523575708161-ad0fc2a9b951?w=1600&q=80');
  background-size: cover; background-position: center;
  color: var(--white);
  padding: 80px 0 64px;
}
.learn-welcome h1 { color: var(--white); margin-bottom: 12px; }
.learn-welcome-lead { font-size: 1.05rem; color: rgba(255,255,255,0.82); max-width: 60ch; }
.learn-welcome-meta {
  display: flex; gap: 24px; flex-wrap: wrap;
  margin-top: 26px; padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.18);
  font-size: 13px; color: rgba(255,255,255,0.7);
}

.learn-dash-grid {
  display: grid; grid-template-columns: 2fr 1fr; gap: 24px;
}
.learn-dash-card {
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); padding: 28px;
  box-shadow: var(--shadow-sm);
}
.learn-dash-card h2 { color: var(--ink); margin-bottom: 14px; }
.learn-dash-empty {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; padding: 40px 24px;
}
.learn-dash-empty-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--teal-pale); color: var(--teal);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.learn-dash-empty-icon svg { width: 28px; height: 28px; }
.learn-dash-empty h3 { color: var(--ink); margin-bottom: 8px; }
.learn-dash-empty p { color: var(--muted); font-size: 14.5px; max-width: 40ch; }

.learn-side-card { padding: 24px; }
.learn-side-card h3 { color: var(--ink); margin-bottom: 12px; }
.learn-side-list { list-style: none; padding: 0; }
.learn-side-list li { padding: 10px 0; border-bottom: 1px solid var(--divider); font-size: 14px; }
.learn-side-list li:last-child { border-bottom: 0; }
.learn-side-list .pill { display: inline-block; padding: 2px 8px; background: var(--amber-pale); color: var(--amber); border-radius: 999px; font-size: 11px; font-weight: 600; margin-right: 6px; }

/* ====================================================
   AUTH PAGES (login, signup): two-column split
   ==================================================== */
.learn-auth-split {
  display: grid; grid-template-columns: 1fr 1fr; min-height: calc(100vh - 70px);
}
.learn-auth-form-col {
  padding: 56px 48px; display: flex; align-items: center; justify-content: center;
}
.learn-auth-form-wrap { width: 100%; max-width: 440px; }
.learn-auth-form-wrap h1 { font-size: 2rem; margin-bottom: 8px; }
.learn-auth-form-wrap > .learn-muted { margin-bottom: 24px; }

.learn-auth-visual-col {
  position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(11,28,36,0.65) 0%, rgba(14,77,104,0.55) 100%),
    url('https://images.unsplash.com/photo-1521737711867-e3b97375f902?w=1200&q=85');
  background-size: cover; background-position: center;
  color: var(--white);
  display: flex; align-items: flex-end;
}
.learn-auth-visual-inner {
  padding: 56px 48px; position: relative; z-index: 1;
  width: 100%;
}
.learn-auth-visual-eyebrow {
  display: inline-block;
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: #E5B567;
  margin-bottom: 14px;
}
.learn-auth-quote {
  font-family: var(--ff-display); font-size: clamp(1.4rem, 2.4vw, 2rem);
  line-height: 1.3; color: var(--white); margin-bottom: 18px;
  max-width: 30ch;
}
.learn-auth-quote em { color: #E5B567; font-style: italic; }
.learn-auth-attribution {
  font-size: 13px; color: rgba(255,255,255,0.75);
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 16px; max-width: 36ch;
}

/* Single-card auth pages (check-email, callback) */
.learn-auth-card {
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); padding: 44px 40px;
  box-shadow: var(--shadow-md); position: relative; z-index: 2;
}
.learn-auth-card-centered { text-align: center; }
.learn-auth-card h1 { margin-bottom: 8px; }
.learn-auth-footer {
  margin-top: 24px; text-align: center;
  font-size: 14px; color: var(--muted);
}

/* Forms */
.learn-form { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.learn-field { display: flex; flex-direction: column; gap: 6px; }
.learn-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.learn-field input, .learn-field select {
  padding: 12px 14px; font-family: var(--ff-body); font-size: 15px;
  border: 1px solid var(--divider); border-radius: var(--r);
  background: var(--white); color: var(--ink);
  transition: border-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}
.learn-field input:focus, .learn-field select:focus {
  outline: none; border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(14,77,104,0.12);
}
.learn-field select { appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%23607D8B' stroke-width='1.5' fill='none' stroke-linecap='round'/></svg>");
  background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px;
}

/* Social sign-in (Google) */
.learn-social-row { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }
.learn-btn-social {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 11px 18px; border-radius: var(--r);
  font-family: var(--ff-body); font-weight: 600; font-size: 14px;
  background: var(--white); color: var(--ink);
  border: 1px solid var(--divider); cursor: pointer;
  transition: all 0.2s var(--ease); width: 100%;
}
.learn-btn-social:hover {
  background: #FAFBFC; border-color: rgba(14,77,104,0.30);
  box-shadow: var(--shadow-sm); text-decoration: none;
}
.learn-btn-social:disabled { opacity: 0.6; cursor: not-allowed; }
.learn-btn-social svg { width: 18px; height: 18px; flex-shrink: 0; }

.learn-or-divider {
  display: flex; align-items: center; gap: 14px;
  margin: 18px 0 4px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
}
.learn-or-divider::before, .learn-or-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--divider);
}

/* Alerts */
.learn-alert {
  padding: 12px 14px; border-radius: var(--r); font-size: 14px;
  margin-bottom: 14px; border: 1px solid;
}
.learn-alert-error { background: #FCEDED; border-color: #F1C5C5; color: var(--danger); }
.learn-alert-success { background: #ECF3EB; border-color: #C9DEC4; color: var(--success); }

/* Misc utilities */
.learn-muted { color: var(--muted); font-size: 14.5px; }
.learn-muted-inline { color: var(--muted); font-weight: 400; }
.learn-list { padding-left: 20px; }
.learn-list li { margin: 6px 0; }

.learn-mail-icon {
  font-size: 36px; color: var(--amber);
  width: 64px; height: 64px; line-height: 64px;
  margin: 0 auto 16px; border-radius: 50%;
  background: var(--amber-pale); border: 1px solid var(--amber-light);
}

.learn-spinner {
  width: 32px; height: 32px; margin: 0 auto 20px;
  border: 3px solid var(--teal-light); border-top-color: var(--teal);
  border-radius: 50%; animation: learn-spin 0.8s linear infinite;
}
@keyframes learn-spin { to { transform: rotate(360deg); } }

/* ====================================================
   CATALOG PAGE (/learn/courses)
   ==================================================== */
.learn-catalog-banner {
  position: relative; overflow: hidden;
  padding: 72px 0 56px;
  background: linear-gradient(180deg, rgba(244,241,235,0.7) 0%, rgba(255,255,255,0.4) 100%);
}
.learn-catalog-banner .learn-container { position: relative; z-index: 2; }
.learn-catalog-banner h1 { margin: 14px 0 12px; }
.learn-catalog-lead { font-size: 1.05rem; color: var(--muted); max-width: 60ch; }

.learn-catalog-toolbar {
  display: flex; gap: 32px; align-items: flex-start; flex-wrap: wrap;
  padding: 8px 0 28px; margin-bottom: 28px;
  border-bottom: 1px solid var(--divider);
}
.learn-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.learn-chip {
  display: inline-flex; align-items: center;
  padding: 7px 14px; border-radius: 999px;
  background: var(--white); color: var(--ink);
  border: 1px solid var(--divider); cursor: pointer;
  font-family: var(--ff-body); font-size: 13px; font-weight: 500;
  transition: all 0.2s var(--ease);
}
.learn-chip:hover { border-color: var(--teal); color: var(--teal); }
.learn-chip.is-active {
  background: var(--teal); border-color: var(--teal); color: var(--white);
}

.learn-card-badge {
  position: absolute; top: 12px; right: 12px;
  padding: 5px 10px; border-radius: 999px;
  background: var(--success); color: var(--white);
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}

.learn-empty {
  padding: 56px 24px; text-align: center; max-width: 480px; margin: 0 auto;
}
.learn-empty h3 { color: var(--ink); margin-bottom: 8px; }

/* ====================================================
   COURSE DETAIL PAGE (/learn/courses/:slug)
   ==================================================== */
.learn-course-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(135deg, var(--charcoal) 0%, var(--teal) 65%, #0b1c24 100%);
  color: var(--white);
  padding: 56px 0 64px;
}
.learn-course-hero h1 { color: var(--white); font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 14px 0 14px; }
.learn-course-hero .learn-container { position: relative; z-index: 2; }
.learn-course-subtitle { font-size: 1.05rem; color: rgba(255,255,255,0.82); margin-bottom: 24px; max-width: 56ch; }

.learn-breadcrumb {
  display: flex; gap: 10px; align-items: center;
  font-size: 13px; color: rgba(255,255,255,0.65); margin-bottom: 4px;
}
.learn-breadcrumb a { color: rgba(255,255,255,0.85); }
.learn-breadcrumb a:hover { color: #E5B567; text-decoration: none; }

.learn-course-hero-grid {
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center;
}
.learn-course-thumb {
  border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3; background: var(--teal-mid);
}
.learn-course-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.learn-course-meta {
  display: flex; gap: 10px; align-items: center; flex-wrap: wrap;
  font-size: 13px; color: rgba(255,255,255,0.75);
  margin-bottom: 24px;
}
.learn-course-meta span { display: inline-flex; align-items: center; }
.learn-meta-dot {
  width: 4px; height: 4px; border-radius: 50%;
  background: rgba(255,255,255,0.45); display: inline-block;
}
.learn-course-cta { display: flex; gap: 12px; flex-wrap: wrap; }

.learn-course-body-grid {
  display: grid; grid-template-columns: 1.6fr 1fr; gap: 56px; align-items: flex-start;
}
.learn-course-description { font-size: 1.02rem; line-height: 1.8; color: var(--body); margin-bottom: 24px; }
.learn-course-side { position: sticky; top: 96px; }

/* Modules + lessons (course detail) */
.learn-module {
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); margin-bottom: 14px;
  box-shadow: var(--shadow-sm); overflow: hidden;
}
.learn-module summary {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 22px; cursor: pointer;
  list-style: none; user-select: none;
  transition: background 0.15s var(--ease);
}
.learn-module summary::-webkit-details-marker { display: none; }
.learn-module summary:hover { background: rgba(14,77,104,0.03); }
.learn-module[open] summary { border-bottom: 1px solid var(--divider); }

.learn-module-num {
  font-family: var(--ff-display); font-weight: 700; font-size: 1.4rem;
  color: var(--amber); min-width: 28px;
}
.learn-module-title { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.learn-module-title strong { color: var(--ink); font-size: 1.02rem; font-weight: 600; }
.learn-module-title small { color: var(--muted); font-size: 13px; font-weight: 400; }
.learn-module-count {
  font-size: 12px; font-weight: 600; color: var(--muted);
  letter-spacing: 0.04em; text-transform: uppercase; white-space: nowrap;
}

.learn-lesson-list { list-style: none; padding: 6px 22px 18px; margin: 0; }
.learn-lesson-list li {
  display: flex; justify-content: space-between; align-items: center;
  gap: 12px; padding: 10px 0; border-bottom: 1px dashed var(--divider);
}
.learn-lesson-list li:last-child { border-bottom: 0; }
.learn-lesson-title { color: var(--ink); font-size: 14.5px; }
.learn-lesson-time { color: var(--muted); font-size: 12px; white-space: nowrap; }

/* ====================================================
   DASHBOARD: enrolled course list + catalog preview
   ==================================================== */
.learn-enrolled-row {
  display: flex; gap: 18px; padding: 14px 0;
  border-bottom: 1px solid var(--divider);
  text-decoration: none;
}
.learn-enrolled-row:last-child { border-bottom: 0; }
.learn-enrolled-row:hover { text-decoration: none; }
.learn-enrolled-thumb {
  width: 110px; height: 72px; border-radius: var(--r);
  overflow: hidden; flex-shrink: 0; background: var(--teal-pale);
}
.learn-enrolled-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.learn-enrolled-body { flex: 1; min-width: 0; }
.learn-enrolled-body h4 {
  font-family: var(--ff-body); font-size: 15px; font-weight: 600;
  color: var(--ink); margin-bottom: 4px;
}
.learn-enrolled-body .learn-muted { font-size: 13px; }

.learn-progress {
  margin-top: 10px; display: flex; align-items: center; gap: 10px;
}
.learn-progress-bar {
  flex: 1; height: 6px; border-radius: 999px; background: var(--teal-pale);
  position: relative; overflow: hidden;
}
.learn-progress-fill {
  position: absolute; inset: 0 auto 0 0;
  background: linear-gradient(90deg, var(--teal) 0%, var(--teal-mid) 100%);
  border-radius: 999px;
}
.learn-progress-label { font-size: 12px; color: var(--muted); white-space: nowrap; }

@media (max-width: 960px) {
  .learn-course-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .learn-course-body-grid { grid-template-columns: 1fr; gap: 32px; }
  .learn-course-side { position: static; }
}

/* ====================================================
   SECTOR PAGES (/learn/sectors, /learn/sectors/:slug)
   ==================================================== */
.learn-cluster-preview {
  list-style: none; padding: 0; margin: 12px 0;
  display: flex; flex-direction: column; gap: 4px;
  font-size: 13.5px; color: var(--body);
}
.learn-cluster-preview li {
  padding-left: 14px; position: relative;
  line-height: 1.5;
}
.learn-cluster-preview li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--amber);
}
.learn-cluster-preview li.learn-muted::before { background: var(--muted); }

.learn-cluster-list {
  display: flex; flex-direction: column; gap: 18px;
}
.learn-cluster-card {
  background: var(--white); border: 1px solid var(--divider);
  border-left: 4px solid var(--amber);
  border-radius: var(--r-lg); padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s var(--ease);
}
.learn-cluster-card:hover { box-shadow: var(--shadow-md); }
.learn-cluster-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 16px; margin-bottom: 8px;
}
.learn-cluster-head h3 { margin: 0; color: var(--ink); font-size: 1.2rem; }
.learn-cluster-count {
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--muted);
}
.learn-cluster-card p {
  margin: 0 0 14px;
  font-size: 14.5px; color: var(--body);
}
.learn-cluster-empty { font-style: italic; }
.learn-cluster-course-list {
  list-style: none; padding: 12px 14px; margin: 0;
  background: var(--cream); border-radius: var(--r);
  display: flex; flex-direction: column; gap: 6px;
}
.learn-cluster-course-list a {
  display: block; padding: 6px 8px; border-radius: 4px;
  color: var(--ink); text-decoration: none;
  transition: background 0.15s var(--ease);
}
.learn-cluster-course-list a:hover { background: var(--white); }

.learn-prereq-callout {
  margin-top: 36px; padding: 18px 22px;
  background: var(--teal-pale); border: 1px solid var(--teal-light);
  border-left: 4px solid var(--teal);
  border-radius: var(--r);
  font-size: 14.5px; color: var(--ink);
}
.learn-prereq-callout p { margin: 0; }

/* ====================================================
   LESSON PLAYER (/learn/study/:slug)
   ==================================================== */
.learn-player-body { background: #FAF8F3; }
.learn-player-body .learn-header { background: rgba(255,255,255,0.92); }

.learn-player-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: calc(100vh - 70px);
  align-items: stretch;
}

.learn-player-sidebar {
  background: var(--white);
  border-right: 1px solid var(--divider);
  overflow-y: auto;
  position: sticky;
  top: 70px;
  height: calc(100vh - 70px);
  z-index: 5;
}
.learn-player-sidebar-head {
  padding: 24px 24px 18px;
  border-bottom: 1px solid var(--divider);
  background: var(--white);
  position: sticky;
  top: 0;
  z-index: 1;
}
.learn-player-back {
  display: inline-block; font-size: 13px; color: var(--muted); margin-bottom: 10px;
}
.learn-player-back:hover { color: var(--teal); text-decoration: none; }
.learn-player-sidebar-head h2 {
  font-family: var(--ff-display); font-size: 1.05rem;
  color: var(--ink); margin-bottom: 14px; line-height: 1.25;
}
.learn-player-progress { display: flex; align-items: center; gap: 10px; }

.learn-player-cert-cue {
  display: block;
  margin-top: 14px; padding: 10px 14px;
  background: linear-gradient(135deg, var(--amber-pale) 0%, #FCEFCB 100%);
  border: 1px solid var(--amber-light);
  border-left: 3px solid var(--amber);
  border-radius: var(--r);
  color: var(--ink); font-size: 13px; font-weight: 600;
  text-decoration: none;
  transition: all 0.2s var(--ease);
}
.learn-player-cert-cue:hover {
  background: linear-gradient(135deg, #FCEFCB 0%, var(--amber-light) 100%);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.learn-player-toc { padding: 14px 0 32px; }
.learn-toc-module { padding: 10px 0; }
.learn-toc-module-head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 24px 6px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink);
}
.learn-toc-module-num {
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--amber-pale); color: var(--amber);
  font-family: var(--ff-display); font-weight: 700; font-size: 11px;
}
.learn-toc-lessons { list-style: none; padding: 0; margin: 0; }

.learn-toc-lesson {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 24px;
  color: var(--body); font-size: 14px;
  border-left: 3px solid transparent;
  transition: background 0.15s var(--ease), color 0.15s var(--ease);
}
.learn-toc-lesson:hover { background: var(--teal-pale); color: var(--ink); text-decoration: none; }
.learn-toc-lesson.is-current {
  background: var(--teal-pale); color: var(--ink); font-weight: 600;
  border-left-color: var(--teal);
}
.learn-toc-lesson.is-done .learn-toc-marker {
  background: var(--success); color: var(--white); border-color: var(--success);
}
.learn-toc-marker {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0;
  border: 1px solid var(--divider); background: var(--white);
  display: grid; place-items: center;
  font-size: 11px; font-weight: 700; color: var(--muted);
}
.learn-toc-lesson.is-current .learn-toc-marker {
  background: var(--teal); color: var(--white); border-color: var(--teal);
}
.learn-toc-lesson.is-locked {
  color: var(--muted); cursor: not-allowed; opacity: 0.65;
}
.learn-toc-lesson.is-locked:hover { background: transparent; color: var(--muted); }
.learn-toc-lesson.is-locked .learn-toc-marker {
  background: transparent; border-color: var(--divider); color: var(--muted);
  font-size: 13px;
}
.learn-toc-lesson-title { flex: 1; line-height: 1.4; }
.learn-toc-time { font-size: 11px; color: var(--muted); white-space: nowrap; }

/* Mobile sidebar toggle */
.learn-sidebar-toggle {
  display: none;
  position: fixed; left: 16px; bottom: 16px; z-index: 60;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--teal); color: var(--white);
  border: none; box-shadow: var(--shadow-md);
  cursor: pointer;
}
.learn-sidebar-toggle svg { width: 22px; height: 22px; }

/* Main reading area */
.learn-player-content {
  padding: 48px 64px 80px;
  max-width: 820px; margin: 0 auto;
  width: 100%;
}
.learn-player-head { margin-bottom: 28px; }
.learn-player-head h1 {
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  margin-top: 12px;
}
.learn-player-head .learn-eyebrow {
  padding-left: 0;
  color: var(--amber);
}
.learn-player-head .learn-eyebrow::before { display: none; }

.learn-player-objectives {
  background: var(--amber-pale);
  border: 1px solid var(--amber-light);
  border-left: 4px solid var(--amber);
  padding: 20px 24px;
  border-radius: var(--r-lg);
  margin-bottom: 36px;
}
.learn-player-objectives .learn-eyebrow {
  padding-left: 0; color: var(--amber); font-size: 11px;
}
.learn-player-objectives .learn-eyebrow::before { display: none; }
.learn-player-objectives ul {
  margin: 12px 0 0 18px;
  color: var(--ink);
  font-size: 14.5px;
  line-height: 1.7;
}
.learn-player-objectives li { margin: 4px 0; }

/* Markdown content typography */
.learn-prose {
  font-size: 17px; line-height: 1.8; color: var(--body);
}
.learn-prose > * + * { margin-top: 1.1em; }
.learn-prose h1, .learn-prose h2, .learn-prose h3, .learn-prose h4 {
  font-family: var(--ff-display); color: var(--ink); line-height: 1.25;
  margin-top: 2em;
}
.learn-prose h1 { font-size: 1.8rem; }
.learn-prose h2 { font-size: 1.45rem; }
.learn-prose h3 { font-size: 1.2rem; }
.learn-prose h4 { font-size: 1.05rem; }
.learn-prose p { margin-bottom: 1em; }
.learn-prose strong { color: var(--ink); }
.learn-prose em { font-style: italic; }
.learn-prose a { color: var(--teal); text-decoration: underline; text-decoration-color: rgba(14,77,104,0.35); text-underline-offset: 3px; }
.learn-prose a:hover { text-decoration-color: var(--teal); }
.learn-prose ul, .learn-prose ol { padding-left: 1.5em; }
.learn-prose li { margin: 0.4em 0; }
.learn-prose blockquote {
  border-left: 3px solid var(--amber);
  padding: 4px 0 4px 20px; margin: 1.2em 0;
  color: var(--ink); font-style: italic;
  background: var(--amber-pale);
  border-radius: 0 var(--r) var(--r) 0;
}
.learn-prose code {
  background: var(--teal-pale); color: var(--teal);
  padding: 2px 6px; border-radius: 4px;
  font-size: 0.9em; font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.learn-prose pre {
  background: var(--charcoal); color: #DBE7EE;
  padding: 18px 22px; border-radius: var(--r-lg);
  overflow-x: auto; font-size: 14px;
}
.learn-prose pre code { background: transparent; color: inherit; padding: 0; }
.learn-prose table {
  width: 100%; border-collapse: collapse;
  margin: 1.4em 0; font-size: 15px;
}
.learn-prose th, .learn-prose td {
  border-bottom: 1px solid var(--divider);
  padding: 10px 14px; text-align: left; vertical-align: top;
}
.learn-prose th { background: var(--teal-pale); color: var(--ink); font-weight: 600; }
.learn-prose img { max-width: 100%; height: auto; border-radius: var(--r); margin: 1.2em 0; }
.learn-prose hr {
  border: 0; height: 1px; background: var(--divider); margin: 2em 0;
}

.learn-player-key-terms {
  margin-top: 48px; padding: 24px;
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg);
}
.learn-player-key-terms h3 {
  font-family: var(--ff-display); color: var(--ink);
  margin-bottom: 14px;
}
.learn-player-key-terms dl { display: grid; gap: 12px; }
.learn-player-key-terms dt { font-weight: 600; color: var(--ink); }
.learn-player-key-terms dd { color: var(--body); font-size: 15px; line-height: 1.6; margin: 2px 0 0; }

.learn-player-controls {
  margin-top: 56px;
  padding-top: 28px;
  border-top: 1px solid var(--divider);
  text-align: center;
}

.learn-player-nav {
  margin-top: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.learn-nav-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px 22px; border-radius: var(--r-lg);
  background: var(--white); border: 1px solid var(--divider);
  color: var(--ink); text-decoration: none;
  transition: all 0.2s var(--ease);
}
.learn-nav-card:hover { border-color: var(--teal); box-shadow: var(--shadow-sm); text-decoration: none; }
.learn-nav-label {
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--muted);
}
.learn-nav-prev { grid-column: 1; }
.learn-nav-next { grid-column: 2; text-align: right; }
.learn-nav-title { font-size: 15px; font-weight: 600; color: var(--ink); }
.learn-nav-card.learn-hidden { display: none !important; }

/* ====================================================
   QUIZ ENGINE (inside lesson player)
   ==================================================== */
.learn-quiz-section { margin-top: 48px; }
.learn-quiz-card {
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); padding: 32px;
  box-shadow: var(--shadow-sm);
}
.learn-quiz-cta-card {
  background: var(--white); border: 1px solid var(--divider);
  border-radius: var(--r-lg); padding: 22px 26px;
  box-shadow: var(--shadow-sm);
  margin-top: 32px;
  display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
.learn-quiz-cta-card.learn-quiz-passed {
  background: linear-gradient(0deg, rgba(46,125,50,0.06), rgba(46,125,50,0.02)), var(--white);
  border-color: rgba(46,125,50,0.25);
}
.learn-quiz-cta-text { flex: 1; min-width: 220px; }
.learn-quiz-cta-text h3 { margin: 4px 0 6px; font-size: 1.1rem; }
.learn-quiz-cta-text p { margin: 0; font-size: 14px; line-height: 1.55; }
.learn-quiz-back {
  margin: 18px 0 0; font-size: 13.5px;
}
.learn-quiz-back a {
  color: var(--teal); text-decoration: none; font-weight: 500;
}
.learn-quiz-back a:hover { text-decoration: underline; }
.learn-toc-quiz {
  border-top: 1px dashed var(--divider);
  margin-top: 4px; padding-top: 12px;
}
.learn-toc-quiz .learn-toc-marker {
  background: var(--amber); color: var(--white); border-color: var(--amber);
  font-size: 10px;
}
.learn-toc-quiz.is-locked .learn-toc-marker {
  background: transparent; color: var(--muted); border-color: var(--divider);
}
.learn-toc-quiz.is-done .learn-toc-marker {
  background: var(--success); color: var(--white); border-color: var(--success);
}
.learn-quiz-header { margin-bottom: 24px; padding-bottom: 20px; border-bottom: 1px solid var(--divider); }
.learn-quiz-header .learn-eyebrow { padding-left: 0; color: var(--amber); }
.learn-quiz-header .learn-eyebrow::before { display: none; }
.learn-quiz-header h2 {
  font-family: var(--ff-display); font-size: 1.4rem;
  color: var(--ink); margin: 10px 0 6px;
}
.learn-quiz-attempt-note {
  margin-top: 8px; font-size: 13px; color: var(--amber);
  font-weight: 600;
}

.learn-quiz-question {
  border: none; padding: 0; margin: 0 0 28px;
}
.learn-quiz-question legend {
  display: flex; gap: 12px; align-items: flex-start;
  margin-bottom: 14px; padding: 0;
  font-size: 16px; font-weight: 600; color: var(--ink);
  line-height: 1.5;
}
.learn-quiz-q-num {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--teal-pale); color: var(--teal);
  display: grid; place-items: center; flex-shrink: 0;
  font-family: var(--ff-display); font-weight: 700; font-size: 13px;
}
.learn-quiz-q-text { flex: 1; }
.learn-quiz-q-hint {
  display: inline-block; margin-left: 6px;
  font-size: 12px; font-weight: 500; color: var(--muted);
  text-transform: uppercase; letter-spacing: 0.06em;
}

.learn-quiz-options {
  display: flex; flex-direction: column; gap: 8px;
  padding-left: 40px;
}
.learn-quiz-option {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: var(--r);
  border: 1px solid var(--divider); background: var(--white);
  cursor: pointer; transition: all 0.15s var(--ease);
}
.learn-quiz-option:hover { border-color: var(--teal); background: var(--teal-pale); }
.learn-quiz-option input { margin: 0; cursor: pointer; accent-color: var(--teal); }
.learn-quiz-option input:checked + .learn-quiz-option-text { color: var(--ink); font-weight: 500; }
.learn-quiz-option:has(input:checked) {
  border-color: var(--teal); background: var(--teal-pale);
}
.learn-quiz-option-text { color: var(--body); font-size: 15px; line-height: 1.5; }

.learn-quiz-submit-row {
  display: flex; justify-content: flex-end;
  padding-top: 16px; border-top: 1px solid var(--divider);
}

.learn-quiz-passed, .learn-quiz-failed { text-align: center; padding: 36px 28px; }
.learn-quiz-passed h2, .learn-quiz-failed h2 {
  font-family: var(--ff-display); font-size: 1.6rem;
  margin: 10px 0 8px;
}
.learn-quiz-passed h2 { color: var(--success); }
.learn-quiz-failed  h2 { color: var(--danger); }
.learn-quiz-passed p, .learn-quiz-failed p {
  color: var(--body); margin-bottom: 24px; font-size: 15px;
}
.learn-quiz-advance-note {
  font-size: 13px; color: var(--muted); font-style: italic;
  margin-top: -10px;
}

.learn-quiz-result-icon {
  width: 64px; height: 64px; border-radius: 50%;
  display: grid; place-items: center;
  margin: 0 auto 14px;
  font-size: 30px; font-weight: 700;
}
.learn-quiz-pass {
  background: #ECF3EB; color: var(--success);
  border: 2px solid #C9DEC4;
}
.learn-quiz-fail {
  background: #FCEDED; color: var(--danger);
  border: 2px solid #F1C5C5;
}

@media (max-width: 640px) {
  .learn-quiz-card { padding: 22px 18px; }
  .learn-quiz-options { padding-left: 0; }
}

.learn-complete-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(11, 28, 36, 0.78);
  backdrop-filter: blur(8px);
  display: grid; place-items: center;
  padding: 24px;
}
.learn-complete-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 48px 40px; max-width: 480px; width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}

@media (max-width: 960px) {
  .learn-player-layout { grid-template-columns: 1fr; }
  .learn-player-sidebar {
    position: fixed; left: 0; top: 0; bottom: 0;
    width: 320px; height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.25s var(--ease);
    box-shadow: var(--shadow-lg);
  }
  .learn-player-sidebar.is-open { transform: translateX(0); }
  .learn-sidebar-toggle { display: grid; place-items: center; }
  .learn-player-content { padding: 32px 24px 96px; }
}

/* ====================================================
   CERTIFICATE PAGE (/learn/certificate/:code)
   ==================================================== */
.learn-cert-body {
  background: linear-gradient(180deg, #F4F1EB 0%, var(--cream) 60%, #EDF1F0 100%);
}

.learn-cert-controls { padding: 24px 0; }
.learn-cert-controls-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
}
.learn-cert-actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.learn-cert-share-feedback { font-size: 13px; color: var(--success); min-width: 80px; }

.learn-cert-page-wrap {
  display: grid; place-items: center;
  padding: 16px 16px 80px;
}
.learn-cert {
  background: var(--white);
  width: 100%; max-width: 1040px;
  aspect-ratio: 1.414 / 1; /* A4 landscape */
  position: relative; overflow: hidden;
  border: 1px solid var(--divider);
  box-shadow: 0 12px 48px rgba(14,77,104,0.15);
  padding: 48px 64px;
  display: flex; flex-direction: column;
  background-image:
    radial-gradient(ellipse 600px 320px at 18% 8%, rgba(200,146,42,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 600px 320px at 82% 92%, rgba(14,77,104,0.05) 0%, transparent 60%);
}
.learn-cert-corner {
  position: absolute; width: 90px; height: 90px;
  border: 2px solid var(--amber);
}
.learn-cert-corner-tl { top: 18px; left: 18px;  border-right: none; border-bottom: none; }
.learn-cert-corner-tr { top: 18px; right: 18px; border-left: none;  border-bottom: none; }
.learn-cert-corner-bl { bottom: 18px; left: 18px;  border-right: none; border-top: none; }
.learn-cert-corner-br { bottom: 18px; right: 18px; border-left: none;  border-top: none; }

.learn-cert-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  margin-bottom: 24px;
}
.learn-cert-brand { display: flex; align-items: center; gap: 14px; }
.learn-cert-brand-mark {
  width: 64px; height: 64px; border-radius: 50%;
  display: block; flex-shrink: 0;
  object-fit: contain;
}
.learn-cert-brand-name {
  font-family: var(--ff-display); font-weight: 700;
  font-size: 1.5rem; color: var(--ink); line-height: 1;
}
.learn-cert-brand-sub {
  font-size: 10.5px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted); margin-top: 4px;
}
.learn-cert-eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--amber);
}

.learn-cert-body-inner {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 0 32px;
}
.learn-cert-presented {
  font-size: 14px; color: var(--muted); margin: 6px 0;
  letter-spacing: 0.04em;
}
.learn-cert-name {
  font-family: var(--ff-display); font-style: italic;
  font-weight: 700; font-size: clamp(2.4rem, 5vw, 3.6rem);
  color: var(--ink); margin: 14px 0 22px;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 14px;
  display: inline-block;
}
.learn-cert-course {
  font-family: var(--ff-display); font-weight: 700;
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  color: var(--teal); margin: 14px 0 4px;
  letter-spacing: -0.005em;
}
.learn-cert-subtitle {
  font-size: 14px; color: var(--muted);
  font-style: italic;
  max-width: 56ch; margin: 0 auto;
}

.learn-cert-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: flex-end;
  gap: 32px;
  padding-top: 24px;
  border-top: 1px dashed var(--divider);
  margin-top: 24px;
}
.learn-cert-meta {
  display: grid; grid-template-columns: repeat(3, auto); gap: 28px;
}
.learn-cert-meta-label {
  font-size: 10px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--muted);
  margin-bottom: 4px;
}
.learn-cert-meta-value {
  font-size: 13px; color: var(--ink); font-weight: 600;
}
.learn-cert-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.05em;
}
.learn-cert-verify-url { color: var(--teal); font-weight: 500; }

.learn-cert-signature { text-align: right; min-width: 180px; }
.learn-cert-sig-line {
  height: 1px; background: var(--ink);
  margin-bottom: 6px;
}
.learn-cert-sig-name {
  font-family: var(--ff-display); font-weight: 700;
  font-size: 14px; color: var(--ink);
}
.learn-cert-sig-role {
  font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); margin-top: 2px;
}

/* Verification page extras */
.learn-cert-verify-badge {
  display: flex; align-items: center; gap: 16px; text-align: left;
  margin-bottom: 20px;
}
.learn-cert-verify-badge h1 { font-size: 1.4rem; margin: 0; }
.learn-cert-verify-list {
  display: grid; grid-template-columns: auto 1fr; gap: 8px 16px;
  margin: 18px 0 6px; padding: 18px 0;
  border-top: 1px solid var(--divider);
  border-bottom: 1px solid var(--divider);
}
.learn-cert-verify-list dt {
  font-size: 11px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--muted);
  padding-top: 3px;
}
.learn-cert-verify-list dd { color: var(--ink); font-weight: 500; }

/* Dashboard cert link in enrolled row */
.learn-cert-row-link {
  display: inline-block; margin-top: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--amber); text-decoration: none;
}
.learn-cert-row-link:hover { text-decoration: underline; }

/* Phone-only stack: scoped to screen so it cannot fire when printing */
@media screen and (max-width: 760px) {
  .learn-cert { padding: 32px 24px; aspect-ratio: auto; }
  .learn-cert-corner { width: 50px; height: 50px; }
  .learn-cert-footer { grid-template-columns: 1fr; }
  .learn-cert-meta { grid-template-columns: 1fr; gap: 14px; }
  .learn-cert-signature { text-align: left; }
}

/* Print rules so browser Save-as-PDF produces a clean cert */
@media print {
  body { background: var(--white); }
  .learn-no-print, .learn-header, .learn-footer, .learn-cert-controls { display: none !important; }
  .learn-cert-page-wrap { padding: 0; min-height: 0; }
  .learn-cert {
    border: none; box-shadow: none;
    width: 100%; max-width: none;
    aspect-ratio: auto;
    height: 100vh;
    page-break-inside: avoid;
    padding: 48px 64px;
  }
  /* Re-assert the desktop footer layout so it never stacks on print */
  .learn-cert-footer {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: flex-end !important;
    gap: 32px !important;
    flex-wrap: nowrap !important;
  }
  .learn-cert-meta {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 28px !important;
  }
  .learn-cert-signature {
    text-align: right !important;
    min-width: 180px !important;
  }
  @page { size: A4 landscape; margin: 0; }
}

/* ====================================================
   FOOTER (mounted by JS on every /learn page)
   ==================================================== */
.learn-footer {
  background: var(--charcoal); color: rgba(255,255,255,0.7);
  padding: 64px 0 28px; margin-top: 0;
}
.learn-footer-grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.10);
}
.learn-footer-brand-mark {
  display: inline-flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.learn-footer-brand-mark .learn-brand-mark { box-shadow: none; }
.learn-footer-brand-name {
  font-family: var(--ff-display); font-weight: 700; font-size: 22px;
  color: var(--white);
}
.learn-footer-sub {
  font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 14px;
}
.learn-footer-desc { font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 38ch; }
.learn-footer-socials { display: flex; gap: 12px; margin-top: 18px; }
.learn-footer-soc {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.85);
  display: grid; place-items: center;
  transition: background 0.2s var(--ease);
}
.learn-footer-soc:hover { background: var(--amber); color: var(--white); text-decoration: none; }
.learn-footer-soc svg { width: 16px; height: 16px; fill: currentColor; stroke: currentColor; stroke-width: 1.5; }

.learn-footer-col-head {
  font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--white); margin-bottom: 18px;
}
.learn-footer-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.learn-footer-list a { color: rgba(255,255,255,0.7); font-size: 14px; }
.learn-footer-list a:hover { color: var(--amber); text-decoration: none; }

.learn-footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px; padding-top: 24px; font-size: 13px;
  color: rgba(255,255,255,0.55);
}
.learn-footer-bottom-links { display: flex; gap: 24px; }
.learn-footer-bottom-links a { color: rgba(255,255,255,0.55); }
.learn-footer-bottom-links a:hover { color: var(--amber); text-decoration: none; }

/* ====================================================
   RESPONSIVE
   ==================================================== */
@media (max-width: 960px) {
  .learn-hero-layout { grid-template-columns: 1fr; gap: 48px; }
  .learn-hero-visual { max-width: 420px; margin: 0 auto; }
  .learn-steps-grid { grid-template-columns: 1fr; }
  .learn-dash-grid { grid-template-columns: 1fr; }
  .learn-auth-split { grid-template-columns: 1fr; min-height: auto; }
  .learn-auth-visual-col { min-height: 280px; order: -1; }
  .learn-auth-visual-inner { padding: 32px; }
  .learn-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 640px) {
  .learn-container { padding: 0 20px; }
  .learn-section { padding: 64px 0; }
  .learn-hero-section { padding: 48px 0 72px; }
  .learn-auth-form-col { padding: 40px 24px; }
  .learn-auth-card { padding: 28px 22px; }
  .learn-nav { display: none; }
  .learn-footer-grid { grid-template-columns: 1fr; gap: 32px; padding-bottom: 28px; }
  .learn-footer-bottom { flex-direction: column; align-items: flex-start; }
  .learn-brand-sub { display: none; }
}

/* ============================================================
   Admin workspace
   ============================================================ */
.learn-admin-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 0;
  min-height: calc(100vh - 80px);
  background: var(--cream, #faf8f3);
}
.learn-admin-sidebar {
  border-right: 1px solid var(--divider, #e5e2db);
  background: rgba(255,255,255,0.7);
  padding: 24px 18px;
  overflow-y: auto;
  max-height: calc(100vh - 80px);
  position: sticky;
  top: 0;
}
.learn-admin-sidebar-head { margin-bottom: 18px; }
.learn-admin-sidebar-head h2 { font-size: 1.1rem; margin: 0; }

.learn-admin-tree { display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
.learn-admin-node { border-radius: 6px; }
.learn-admin-node > summary {
  cursor: pointer;
  padding: 8px 10px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  list-style: none;
}
.learn-admin-node > summary::-webkit-details-marker { display: none; }
.learn-admin-node > summary::before {
  content: "▸";
  font-size: 11px;
  color: var(--muted);
  transition: transform 0.15s ease;
  width: 12px;
  display: inline-block;
}
.learn-admin-node[open] > summary::before { transform: rotate(90deg); }
.learn-admin-node > summary:hover { background: var(--teal-pale, #eaf2f4); }
.learn-admin-course > summary { font-weight: 600; color: var(--teal, #0e4d68); }
.learn-admin-module > summary { font-weight: 500; }
.learn-admin-node-label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.learn-admin-node-meta { font-size: 11.5px; color: var(--muted); font-weight: 400; }
.learn-admin-children { padding: 4px 0 4px 18px; display: flex; flex-direction: column; gap: 2px; }
.learn-admin-leaf-group { display: flex; flex-direction: column; gap: 2px; }

.learn-admin-leaf {
  appearance: none;
  background: transparent;
  border: 0;
  text-align: left;
  padding: 6px 10px;
  border-radius: 5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font: inherit;
  font-size: 13.5px;
  color: var(--ink, #1a1a1a);
  width: 100%;
}
.learn-admin-leaf:hover { background: var(--teal-pale, #eaf2f4); }
.learn-admin-leaf.is-selected { background: var(--teal, #0e4d68); color: #fff; }
.learn-admin-leaf-icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--teal-pale, #eaf2f4);
  color: var(--teal, #0e4d68);
  font-size: 10px;
  font-weight: 700;
  flex-shrink: 0;
}
.learn-admin-leaf-quiz .learn-admin-leaf-icon { background: #f4ead2; color: #8a6a14; }
.learn-admin-leaf.is-selected .learn-admin-leaf-icon { background: rgba(255,255,255,0.2); color: #fff; }

.learn-admin-main { padding: 32px 40px; overflow-y: auto; max-height: calc(100vh - 80px); }
.learn-admin-empty { padding: 80px 0; text-align: center; }

.learn-admin-editor { max-width: 1100px; }
.learn-admin-editor-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--divider, #e5e2db);
}
.learn-admin-editor-head h1 { margin: 6px 0 0; font-size: 1.6rem; }
.learn-admin-editor-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.learn-admin-field { margin-bottom: 22px; }
.learn-admin-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink, #1a1a1a);
  margin-bottom: 6px;
}
.learn-admin-input,
.learn-admin-textarea {
  width: 100%;
  font: inherit;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  line-height: 1.5;
  padding: 10px 12px;
  border: 1px solid var(--divider, #d8d3ca);
  border-radius: 6px;
  background: #fff;
  color: var(--ink, #1a1a1a);
  resize: vertical;
}
.learn-admin-input:focus,
.learn-admin-textarea:focus {
  outline: none;
  border-color: var(--teal, #0e4d68);
  box-shadow: 0 0 0 3px rgba(14,77,104,0.12);
}
.learn-admin-textarea-xs { min-height: 44px; }
.learn-admin-textarea-sm { min-height: 90px; }
.learn-admin-textarea-lg { min-height: 480px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.learn-admin-field-err {
  color: var(--danger, #c0392b);
  font-size: 12.5px;
  margin-top: 6px;
  min-height: 14px;
}

.learn-admin-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.learn-admin-preview {
  border: 1px solid var(--divider, #e5e2db);
  border-radius: 6px;
  background: #fff;
  padding: 18px 22px;
  max-height: 560px;
  overflow-y: auto;
  font-size: 14.5px;
}

.learn-admin-question {
  border: 1px solid var(--divider, #e5e2db);
  border-radius: 8px;
  background: rgba(255,255,255,0.8);
  padding: 18px 22px;
  margin-bottom: 18px;
}
.learn-admin-question-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--divider, #e5e2db);
}
.learn-admin-question-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--muted);
  background: var(--cream, #faf8f3);
  padding: 3px 8px;
  border-radius: 4px;
}
.learn-admin-question-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }

@media (max-width: 900px) {
  .learn-admin-layout { grid-template-columns: 1fr; }
  .learn-admin-sidebar { position: static; max-height: 50vh; }
  .learn-admin-main { padding: 24px 20px; }
  .learn-admin-split { grid-template-columns: 1fr; }
}

/* ============================================================
   a11y helpers
   ============================================================ */
.learn-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;
}
.learn-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 9999;
  background: var(--teal, #0e4d68);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 6px 0;
  font-weight: 600;
  text-decoration: none;
}
.learn-skip-link:focus {
  left: 0;
  outline: 3px solid var(--amber, #c8922a);
  outline-offset: -3px;
}
:focus-visible {
  outline: 2px solid var(--teal, #0e4d68);
  outline-offset: 2px;
}
.learn-btn:focus-visible {
  outline-offset: 3px;
}

/* ============================================================
   Header search
   ============================================================ */
.learn-header-search {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0,0,0,0.04);
  padding: 6px 10px 6px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s;
}
.learn-header-search:focus-within {
  background: #fff;
  border-color: var(--divider, #d8d3ca);
}
.learn-header-search-icon {
  width: 16px;
  height: 16px;
  color: var(--muted);
  flex-shrink: 0;
}
.learn-header-search input {
  appearance: none;
  border: 0;
  background: transparent;
  outline: none;
  font: inherit;
  font-size: 13.5px;
  color: var(--ink, #1a1a1a);
  width: 160px;
  padding: 2px 0;
}
.learn-header-search input::placeholder { color: var(--muted); }

@media (max-width: 980px) {
  .learn-header-search { display: none; }
}

/* ============================================================
   Search results page
   ============================================================ */
.learn-search-page-title {
  margin-bottom: 18px;
}
.learn-search-form {
  display: flex;
  gap: 10px;
  margin-bottom: 22px;
}
.learn-search-input-lg {
  flex: 1;
  appearance: none;
  font: inherit;
  font-size: 16px;
  padding: 12px 16px;
  border: 1px solid var(--divider, #d8d3ca);
  border-radius: 8px;
  background: #fff;
  color: var(--ink, #1a1a1a);
}
.learn-search-input-lg:focus {
  outline: none;
  border-color: var(--teal, #0e4d68);
  box-shadow: 0 0 0 3px rgba(14,77,104,0.12);
}
.learn-search-status {
  margin: 6px 0 18px;
  font-size: 13.5px;
}
.learn-search-results {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.learn-search-result {
  border: 1px solid var(--divider, #e5e2db);
  border-radius: 8px;
  background: rgba(255,255,255,0.7);
  transition: border-color 0.15s, transform 0.15s;
}
.learn-search-result:hover {
  border-color: var(--teal, #0e4d68);
  transform: translateY(-1px);
}
.learn-search-result-link {
  display: block;
  padding: 16px 20px;
  color: inherit;
  text-decoration: none;
}
.learn-search-result-context {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 4px;
}
.learn-search-result-title {
  margin: 0 0 6px;
  font-size: 1.05rem;
}
.learn-search-result-snippet {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink, #1a1a1a);
}
.learn-search-result-snippet b {
  background: rgba(200,146,42,0.18);
  font-weight: 600;
  padding: 0 2px;
  border-radius: 2px;
}