/* =====================================================
   TUJULISHANE – Responsive CSS (all devices)
   ===================================================== */
:root {
  --primary: #1a73e8;
  --primary-dark: #0d47a1;
  --secondary: #ff6f00;
  --accent: #00bfa5;
  --success: #2e7d32;
  --danger: #c62828;
  --warning: #f9a825;
  --dark: #1a237e;
  --light: #f8fafc;
  --gray: #64748b;
  --white: #fff;
  --shadow: 0 4px 20px rgba(0,0,0,.08);
  --shadow-hover: 0 12px 32px rgba(0,0,0,.14);
  --radius: 12px;
  --font: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  --wa: #25D366;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--light);
  color: #1e293b;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; transition: .2s ease; }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; font-size: 16px; } /* no iOS zoom */

.container { width: 100%; max-width: 1140px; margin: 0 auto; padding: 0 16px; }
.text-center { text-align: center; }
.hidden { display: none !important; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-2 { margin-bottom: 16px; }
.flex { display: flex; }
.gap-2 { gap: 12px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ---- Header ---- */
.header {
  background: var(--white);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  gap: 12px;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--dark);
}
.logo:hover { color: var(--primary); }
.logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform .25s;
}
.logo:hover .logo-icon { transform: scale(1.08) rotate(-6deg); }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  padding: 6px 12px;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--dark);
  min-height: 42px;
}
.nav-toggle:hover { background: #e8f0fe; border-color: var(--primary); }

.nav-links {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
}
.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 500;
  font-size: .9rem;
  color: var(--gray);
}
.nav-links a:hover { background: #e8f0fe; color: var(--primary); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  cursor: pointer;
  transition: .25s ease;
  text-align: center;
  min-height: 44px;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 4px 14px rgba(26,115,232,.35);
}
.btn-primary:hover { box-shadow: 0 8px 22px rgba(26,115,232,.45); filter: brightness(1.05); }
.btn-secondary { background: var(--secondary); color: #fff; }
.btn-secondary:hover { background: #e65100; box-shadow: 0 6px 18px rgba(255,111,0,.35); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-hero-outline { border-color: #fff; color: #fff; }
.btn-hero-outline:hover { background: #fff; color: var(--primary-dark); }
.btn-ghost {
  background: rgba(255,255,255,.18);
  color: #fff;
  border: 1px solid rgba(255,255,255,.45);
}
.btn-ghost:hover { background: rgba(255,255,255,.3); }
.btn-light { background: #fff; color: var(--primary-dark); }
.btn-light:hover { box-shadow: 0 6px 18px rgba(0,0,0,.12); }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 8px 14px; font-size: .85rem; min-height: 36px; }
.btn-block { width: 100%; }

/* ---- Hero ---- */
.hero {
  background: linear-gradient(135deg, #0d47a1 0%, #1a73e8 55%, #00bfa5 100%);
  color: #fff;
  padding: 56px 0 72px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -35%; right: -12%;
  width: 480px; height: 480px;
  background: rgba(255,255,255,.08);
  border-radius: 50%;
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; max-width: 680px; }
.hero h1 {
  font-size: clamp(1.75rem, 5.5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 10px;
}
.hero .tagline {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  opacity: .95;
  margin-bottom: 12px;
  font-weight: 500;
}
.hero p {
  font-size: clamp(.92rem, 2vw, 1.08rem);
  opacity: .92;
  margin-bottom: 24px;
  max-width: 540px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-badge {
  display: inline-block;
  background: rgba(255,255,255,.2);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: .82rem;
  margin-bottom: 14px;
}

/* ---- Sections ---- */
.section { padding: 48px 0; }
.section-alt { background: #f1f5f9; }
.section-cta {
  background: linear-gradient(135deg, #0d47a1, #1a73e8);
  color: #fff;
  text-align: center;
}
.section-cta h2 { color: #fff; margin-bottom: 12px; font-size: clamp(1.4rem, 3.5vw, 1.9rem); }
.section-cta p { opacity: .92; max-width: 480px; margin: 0 auto 22px; }
.section-title { text-align: center; margin-bottom: 32px; }
.section-title h2 {
  font-size: clamp(1.4rem, 4vw, 2rem);
  color: var(--dark);
  margin-bottom: 8px;
}
.section-title p { color: var(--gray); max-width: 580px; margin: 0 auto; font-size: .95rem; }

/* ---- Cards ---- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 18px;
}
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  transition: transform .3s ease, box-shadow .3s ease;
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.card-icon {
  width: 50px; height: 50px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 12px;
  background: #e8f0fe;
  color: var(--primary);
  transition: transform .3s;
}
.card:hover .card-icon { transform: scale(1.1); }
.icon-pink { background: #fce7f3; color: #be185d; }
.icon-red { background: #fee2e2; color: #b91c1c; }
.icon-amber { background: #fef3c7; color: #b45309; }
.icon-green { background: #dcfce7; color: #15803d; }
.icon-blue { background: #e0f2fe; color: #0369a1; }
.card h3 { font-size: 1.08rem; margin-bottom: 8px; color: var(--dark); }
.card p { color: var(--gray); font-size: .92rem; }

/* Pathway */
.pathway {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 10px;
  max-width: 900px;
  margin: 0 auto;
}
.pathway-step {
  flex: 1 1 120px;
  text-align: center;
  padding: 16px 12px;
  min-width: 110px;
}
.pathway-arrow {
  font-size: 1.4rem;
  color: var(--primary);
  font-weight: 700;
}

/* ---- Auth ---- */
.auth-wrapper {
  min-height: calc(100vh - 70px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  background: linear-gradient(160deg, #e8f0fe 0%, #f0fdf4 100%);
}
.auth-card {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0,0,0,.1);
  padding: 28px 20px;
  width: 100%;
  max-width: 440px;
  transition: box-shadow .3s;
}
.auth-card:hover { box-shadow: 0 14px 48px rgba(0,0,0,.12); }
.auth-card h2 { text-align: center; margin-bottom: 6px; color: var(--dark); font-size: 1.35rem; }
.auth-card .subtitle { text-align: center; color: var(--gray); margin-bottom: 22px; font-size: .9rem; }
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 5px;
  font-size: .88rem;
  color: #334155;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e2e8f0;
  border-radius: 10px;
  background: #f8fafc;
  min-height: 46px;
  transition: border-color .2s, box-shadow .2s;
}
.form-group input:hover,
.form-group select:hover { border-color: #cbd5e1; }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(26,115,232,.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-hint { font-size: .78rem; color: var(--gray); margin-top: 4px; }
.auth-footer { text-align: center; margin-top: 18px; font-size: .88rem; color: var(--gray); }
.auth-footer a { color: var(--primary); font-weight: 600; }
.auth-footer a:hover { text-decoration: underline; }
.alert {
  padding: 12px 14px;
  border-radius: 10px;
  margin-bottom: 14px;
  font-size: .9rem;
}
.alert-success { background: #dcfce7; color: #166534; }
.alert-error { background: #fee2e2; color: #991b1b; }
.alert-info { background: #e0f2fe; color: #075985; }

/* ---- Dashboard ---- */
.dashboard {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 64px);
  align-items: flex-start;
}
.sidebar {
  background: var(--dark);
  color: #fff;
  padding: 18px 12px;
  /* Vertical scroll on sidebar only; main content stays intact */
  max-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  position: sticky;
  top: 0;
  align-self: flex-start;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.35) transparent;
}
.sidebar::-webkit-scrollbar { width: 8px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.35); border-radius: 8px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
/* Shared portal sidebars (SW / HR / Admin) */
.sw-side, .hr-side, .admin-side {
  max-height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  position: sticky;
  top: 0;
  align-self: flex-start;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.35) transparent;
}
.sw-side::-webkit-scrollbar,
.hr-side::-webkit-scrollbar,
.admin-side::-webkit-scrollbar { width: 8px; }
.sw-side::-webkit-scrollbar-thumb,
.hr-side::-webkit-scrollbar-thumb,
.admin-side::-webkit-scrollbar-thumb { background: rgba(255,255,255,.35); border-radius: 8px; }

.sidebar .user-info {
  padding: 12px;
  background: rgba(255,255,255,.1);
  border-radius: 12px;
  margin-bottom: 16px;
}
.sidebar .user-info strong { display: block; font-size: .98rem; }
.sidebar .user-info span { font-size: .8rem; opacity: .85; }
.sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  color: rgba(255,255,255,.88);
  margin-bottom: 4px;
  font-weight: 500;
  font-size: .9rem;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: rgba(255,255,255,.15);
  color: #fff;
  transform: translateX(3px);
}
.main-content { padding: 22px 16px; background: #f1f5f9; }
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}
.page-header h1 {
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  color: var(--dark);
}
.progress-bar {
  height: 10px;
  background: #e2e8f0;
  border-radius: 20px;
  overflow: hidden;
  margin: 10px 0;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  border-radius: 20px;
  transition: width .5s ease;
}
.lesson-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.lesson-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform .25s, box-shadow .25s;
}
.lesson-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.lesson-card .lesson-header {
  padding: 16px;
  background: linear-gradient(135deg, #1a73e8, #00bfa5);
  color: #fff;
}
.lesson-card .lesson-body { padding: 16px; }
.status {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: .75rem;
  font-weight: 600;
  margin-top: 8px;
}
.status-locked { background: #f1f5f9; color: #64748b; }
.status-available { background: #e0f2fe; color: #0369a1; }
.status-completed { background: #dcfce7; color: #166534; }

/* Lesson view */
.lesson-view {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.lesson-view .lesson-top {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  padding: 20px 18px;
}
.lesson-view .lesson-body { padding: 22px 18px; }
.lesson-view h2, .lesson-view h3 { margin-bottom: 10px; }
.lesson-view p, .lesson-view li { margin-bottom: 10px; color: #334155; }
.lesson-view ul, .lesson-view ol { padding-left: 20px; margin-bottom: 14px; }
.lesson-nav {
  display: flex;
  justify-content: space-between;
  padding: 14px 18px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
  flex-wrap: wrap;
  gap: 10px;
}

/* Quiz */
.quiz-container {
  max-width: 720px;
  margin: 0 auto;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 22px 16px;
}
.quiz-header { text-align: center; margin-bottom: 20px; }
.quiz-header h2 { color: var(--dark); font-size: 1.25rem; }
.quiz-header .badge {
  display: inline-block;
  background: #e8f0fe;
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: .82rem;
  font-weight: 600;
  margin-top: 8px;
}
.question-card {
  background: #f8fafc;
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 12px;
  border: 1px solid #e2e8f0;
  transition: border-color .2s, box-shadow .2s;
}
.question-card:hover {
  border-color: #bfdbfe;
  box-shadow: 0 2px 12px rgba(26,115,232,.08);
}
.question-card h4 { margin-bottom: 10px; color: var(--dark); font-size: .96rem; }
.options label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 11px 12px;
  border-radius: 8px;
  margin-bottom: 6px;
  cursor: pointer;
  transition: .2s;
  border: 1.5px solid transparent;
  min-height: 44px;
}
.options label:hover { background: #e8f0fe; }
.options input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--primary);
  min-width: 18px;
  min-height: 18px;
}
.options label.selected {
  background: #e8f0fe;
  border-color: var(--primary);
}
.quiz-result { text-align: center; padding: 28px 12px; }
.score-circle {
  width: 100px; height: 100px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.7rem;
  font-weight: 800;
  color: #fff;
}

/* Certificate */
.certificate-wrapper { background: #f1f5f9; padding: 28px 12px; min-height: 100vh; }
.certificate {
  max-width: 900px;
  margin: 0 auto;
  background: #fff;
  border: 10px solid #1a73e8;
  border-radius: 8px;
  padding: 24px 16px;
  position: relative;
  box-shadow: 0 16px 50px rgba(0,0,0,.12);
}
.certificate::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 2px solid #00bfa5;
  pointer-events: none;
}
.cert-header { text-align: center; margin-bottom: 16px; }
.cert-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.cert-title {
  font-size: clamp(1.3rem, 4vw, 1.9rem);
  color: var(--dark);
  font-weight: 800;
}
.cert-subtitle { color: var(--gray); font-size: .95rem; }
.cert-body { text-align: center; margin: 20px 0; }
.cert-name {
  font-size: clamp(1.2rem, 3.5vw, 1.8rem);
  font-weight: 700;
  color: var(--primary);
  border-bottom: 2px solid #e2e8f0;
  display: inline-block;
  padding: 0 14px 6px;
  margin-bottom: 12px;
}
.cert-desc {
  max-width: 560px;
  margin: 0 auto 18px;
  color: #475569;
  font-size: .9rem;
  line-height: 1.7;
}
.cert-meta {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
  font-size: .85rem;
  color: var(--gray);
  flex-wrap: wrap;
}
.cert-signatures {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 24px;
  text-align: center;
}
.sig-block { display: flex; flex-direction: column; align-items: center; }
.sig-logo {
  width: 48px; height: 48px;
  margin-bottom: 6px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: .62rem; font-weight: 700;
  text-align: center; line-height: 1.1;
}
.sig-line { width: 110px; border-top: 1.5px solid #334155; margin: 6px 0 4px; }
.sig-name { font-weight: 700; font-size: .82rem; color: var(--dark); }
.sig-title { font-size: .72rem; color: var(--gray); }
.cert-footer { text-align: center; margin-top: 20px; font-size: .72rem; color: #94a3b8; }
.cert-actions {
  text-align: center;
  margin-top: 22px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Tables */
.table-wrapper {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
table { width: 100%; border-collapse: collapse; min-width: 480px; }
th, td { padding: 11px 12px; text-align: left; border-bottom: 1px solid #e2e8f0; font-size: .88rem; }
th { background: #f8fafc; font-weight: 600; color: var(--dark); }
tr:hover td { background: #f8fafc; }

/* Footer */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,.85);
  padding: 36px 0 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  margin-bottom: 28px;
}
.footer h4 { color: #fff; margin-bottom: 12px; font-size: 1rem; }
.footer a { display: inline-block; margin-bottom: 6px; opacity: .88; }
.footer a:hover { opacity: 1; color: var(--accent); }
.social-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.12);
  color: #fff;
  margin-bottom: 0;
  transition: .25s;
}
.social-links a:hover {
  transform: translateY(-3px) scale(1.08);
  opacity: 1;
}
.social-links a.fb:hover { background: #1877f2; }
.social-links a.ig:hover { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.social-links a.yt:hover { background: #ff0000; }
.social-links a.li:hover { background: #0a66c2; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.15);
  padding-top: 16px;
  text-align: center;
  font-size: .82rem;
  opacity: .7;
}

/* WhatsApp float */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
  width: 58px; height: 58px;
  background: var(--wa);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  transition: .3s ease;
}
.whatsapp-float:hover {
  transform: scale(1.12);
  box-shadow: 0 8px 28px rgba(37,211,102,.55);
  background: #20ba5a;
}
.whatsapp-float svg { width: 30px; height: 30px; fill: #fff; }
.whatsapp-float .wa-tooltip {
  position: absolute;
  right: 68px;
  background: #128C7E;
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s;
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; }

/* ========== MEDIA QUERIES ========== */

/* Tablets */
@media (max-width: 900px) {
  .dashboard { grid-template-columns: 1fr; }
  .sidebar {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 12px;
  }
  .sidebar .user-info { margin-bottom: 0; flex: 1; min-width: 130px; }
  .sidebar-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    width: 100%;
  }
  .sidebar-nav a {
    margin-bottom: 0;
    padding: 8px 11px;
    font-size: .84rem;
  }
  .sidebar-nav a:hover { transform: none; }
  .cert-signatures { grid-template-columns: 1fr; gap: 20px; }
  .pathway-arrow { display: none; }
}

/* Phones */
@media (max-width: 640px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 0 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 12px 14px;
    border-radius: 8px;
  }
  .hero { padding: 36px 0 48px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .auth-card { padding: 22px 16px; }
  .form-row { grid-template-columns: 1fr; }
  .lesson-nav { flex-direction: column; }
  .lesson-nav .btn { width: 100%; }
  .section { padding: 36px 0; }
  .main-content { padding: 14px 12px; }
  .cards { grid-template-columns: 1fr; }
  .pathway { flex-direction: column; }
  .pathway-step { width: 100%; }
  .whatsapp-float {
    bottom: 14px;
    right: 14px;
    width: 52px;
    height: 52px;
  }
  .whatsapp-float svg { width: 26px; height: 26px; }
  .whatsapp-float .wa-tooltip { display: none; }
  .certificate { padding: 16px 10px; border-width: 6px; }
}

/* Small phones */
@media (max-width: 380px) {
  .logo span { font-size: .95rem; }
  .container { padding: 0 12px; }
}

/* Print – avoid visibility:hidden (prints blank in many browsers) */
@media print {
  .header, .footer, .nav, .whatsapp-float, .cert-actions, .no-print, .sidebar, .export-toolbar {
    display: none !important;
  }
  body { background: #fff !important; }
  .certificate-wrapper, .cert-page, .certificate {
    box-shadow: none !important;
    background: #fff !important;
  }
  .certificate {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
}

/* Full chapter study notes */
.lesson-full { line-height: 1.65; color: #0f172a; }
.lesson-full h2 { font-size: 1.15rem; margin: 1.25rem 0 0.5rem; color: #1e3a8a; }
.lesson-full .study-meta { background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 10px; padding: 10px 12px; margin-bottom: 1rem; font-size: 0.92rem; }
.lesson-full .caption { font-size: 0.85rem; color: #64748b; margin-top: 0.35rem; }
.lesson-full svg { margin: 0.75rem 0; display: block; }
.lesson-full ul, .lesson-full ol { margin: 0.4rem 0 0.8rem 1.2rem; }


/* ==== Dashboard sidebar vertical scroll (all portals) ==== */
.dashboard-layout,
.sw-layout,
.hr-shell,
.admin-shell {
  display: flex !important;
  align-items: flex-start !important;
  min-height: calc(100vh - 64px);
}
.sidebar,
.sw-side,
.hr-side,
.admin-side {
  flex-shrink: 0 !important;
  max-height: 100vh !important;
  max-height: 100dvh !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  position: sticky !important;
  top: 0 !important;
  align-self: flex-start !important;
  -webkit-overflow-scrolling: touch !important;
  scrollbar-width: thin !important;
  scrollbar-color: rgba(255,255,255,0.45) rgba(0,0,0,0.15) !important;
}
.sidebar::-webkit-scrollbar,
.sw-side::-webkit-scrollbar,
.hr-side::-webkit-scrollbar,
.admin-side::-webkit-scrollbar {
  width: 10px !important;
}
.sidebar::-webkit-scrollbar-thumb,
.sw-side::-webkit-scrollbar-thumb,
.hr-side::-webkit-scrollbar-thumb,
.admin-side::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.45) !important;
  border-radius: 8px !important;
}
.sidebar::-webkit-scrollbar-track,
.sw-side::-webkit-scrollbar-track,
.hr-side::-webkit-scrollbar-track,
.admin-side::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.12) !important;
}
.main-content,
.sw-main,
.hr-main,
.admin-main {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  overflow-x: auto;
}
@media (max-width: 800px) {
  .sidebar, .sw-side, .hr-side, .admin-side {
    position: relative !important;
    max-height: none !important;
    overflow-y: visible !important;
  }
}