:root {
  --sv-bg: #f8fafc;
  --sv-card: #ffffff;
  --sv-border: #e2e8f0;
  --sv-text: #0f172a;
  --sv-muted: #64748b;
  --sv-blue: #0ea5e9;
  --sv-purple: #8b5cf6;
  --sv-shadow: 0 12px 30px rgba(2, 6, 23, .08);
  --sv-r: 12px;
}
.ri, [class^="ri-"], [class*=" ri-"] { line-height: 1; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Lexend", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--sv-bg);
  color: var(--sv-text);
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.sv-main { min-height: 70vh; }
.sv-container { width: min(1220px, calc(100% - 24px)); margin: 0 auto; }

.sv-promo { background: linear-gradient(90deg, #0284c7, #7c3aed); color: #fff; font-size: 13px; }
.sv-promo[data-hidden="true"] { display: none; }
.sv-promo-inner { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.sv-promo p { margin: 0; }
.sv-promo button { border: 0; width: 24px; height: 24px; border-radius: 999px; background: rgba(255,255,255,.2); color: #fff; }

.sv-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255,255,255,.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--sv-border);
}
.sv-header-row { min-height: 70px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; }
.sv-left { display: flex; align-items: center; gap: 10px; }
.sv-logo { font-weight: 800; font-size: 18px; display: inline-flex; align-items: center; gap: 8px; }
.sv-logo i { color: #2563eb; }
.sv-menu-toggle {
  width: 38px; height: 38px;
  border: 1px solid var(--sv-border);
  border-radius: 10px;
  background: #fff;
  display: grid; place-items: center; gap: 3px;
}
.sv-menu-toggle span { width: 16px; height: 2px; background: #111827; display: block; }

.sv-cats { display: none; position: relative; }
.sv-cats > button { border: 1px solid var(--sv-border); background: #fff; border-radius: 10px; padding: 9px 12px; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.sv-cats-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 260px; max-height: 330px; overflow: auto;
  background: #fff; border: 1px solid var(--sv-border); border-radius: 12px; box-shadow: var(--sv-shadow);
  padding: 8px; display: none;
}
.sv-cats:hover .sv-cats-menu { display: block; }
.sv-cats-menu a { display: block; padding: 8px 10px; border-radius: 8px; font-size: 14px; }
.sv-cats-menu a:hover { background: #f1f5f9; }

.sv-search form { display: flex; border: 1px solid var(--sv-border); border-radius: 12px; overflow: hidden; background: #fff; }
.sv-search input { border: 0; padding: 11px 12px; width: 100%; outline: none; font-family: inherit; }
.sv-search button { border: 0; background: #2563eb; color: #fff; padding: 0 14px; font-weight: 700; display: inline-flex; align-items: center; gap: 5px; }

.sv-nav { display: none; align-items: center; gap: 12px; }
.sv-nav.open {
  display: flex;
  position: absolute;
  left: 0; right: 0; top: 100%;
  background: #fff;
  border-bottom: 1px solid var(--sv-border);
  padding: 12px;
  flex-direction: column;
  align-items: flex-start;
}
.sv-menu { list-style: none; display: flex; gap: 10px; margin: 0; padding: 0; flex-wrap: wrap; }

.sv-btn {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--sv-blue), var(--sv-purple));
  color: #fff;
  font-weight: 700;
  padding: 11px 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}
.sv-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(79, 70, 229, .35);
  filter: saturate(1.1);
}
.sv-btn-sm { padding: 9px 12px; font-size: 13px; }
.sv-btn-white { background: #fff; color: #0f172a; }
.sv-btn-glass { background: rgba(255,255,255,.2); border: 1px solid rgba(255,255,255,.3); }

.sv-hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background: radial-gradient(circle at 20% 20%, rgba(14,165,233,.35), transparent 45%),
              radial-gradient(circle at 80% 15%, rgba(139,92,246,.35), transparent 45%),
              linear-gradient(165deg, #020617 0%, #0f172a 55%, #312e81 100%);
}
.sv-hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 24px 24px;
}
.sv-hero-orb {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 999px;
  filter: blur(70px);
  opacity: .25;
  pointer-events: none;
  animation: sv-float 7s ease-in-out infinite;
}
.sv-hero-orb-a { background: #38bdf8; top: -70px; left: -60px; }
.sv-hero-orb-b { background: #a78bfa; right: -80px; bottom: -120px; animation-delay: 1.2s; }
.sv-hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 52px 0 18px;
}
.sv-chip { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 7px 12px; font-size: 12px; border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); }
.sv-chip-hero { margin-bottom: 8px; }
.sv-hero h1 { margin: 8px 0; font-size: clamp(2rem, 4.5vw, 3.4rem); line-height: 1.06; }
.sv-hero-copy p { margin: 0; color: rgba(255,255,255,.9); max-width: 700px; }
.sv-hero-actions { margin-top: 18px; display: flex; gap: 10px; flex-wrap: wrap; }
.sv-hero-stats {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.sv-hero-stats div {
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.08);
  border-radius: 10px;
  padding: 10px;
}
.sv-hero-stats strong {
  display: block;
  font-size: 17px;
}
.sv-hero-stats span {
  color: rgba(255,255,255,.85);
  font-size: 12px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.sv-trust-cards { display: grid; gap: 10px; }
.sv-trust-cards article {
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.09);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 13px;
}
.sv-trust-cards h3 { margin: 0 0 5px; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.sv-trust-cards p { margin: 0; font-size: 13px; color: rgba(255,255,255,.86); }

.sv-category-tape { position: relative; padding-bottom: 24px; }
.sv-category-row { display: flex; gap: 8px; overflow: auto; scrollbar-width: none; }
.sv-category-row::-webkit-scrollbar { display: none; }

.sv-section { padding: 44px 0; }
.sv-section-soft { background: #f1f5f9; }
.sv-section-head {
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.sv-section-head h2 { margin: 0; font-size: clamp(1.25rem, 2.5vw, 1.85rem); }
.sv-section-head h2 i { color: #0284c7; margin-right: 6px; }
.sv-section-head a { color: #2563eb; font-weight: 600; font-size: 14px; }

.sv-grid { display: grid; gap: 14px; }
.sv-grid-4 { grid-template-columns: 1fr; }
.sv-grid-3 { grid-template-columns: 1fr; }

.sv-course-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(2,6,23,.06);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.sv-course-card:hover { transform: translateY(-4px); box-shadow: 0 18px 34px rgba(2,6,23,.15); border-color: #bfdbfe; }
.sv-course-thumb { position: relative; display: block; aspect-ratio: 16/9; background: #e2e8f0; }
.sv-course-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sv-thumb-placeholder { display: grid; place-items: center; width: 100%; height: 100%; color: #64748b; }
.sv-course-badge {
  position: absolute;
  left: 10px;
  top: 10px;
  border-radius: 999px;
  font-size: 11px;
  padding: 5px 8px;
  background: #0f172a;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.sv-course-body { padding: 12px; }
.sv-course-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 1.35;
  min-height: 2.7em;
}
.sv-course-card h3 a {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.sv-course-instructor { margin: 0; font-size: 13px; color: #475569; }
.sv-course-meta { margin-top: 8px; display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; color: #64748b; }
.sv-course-meta span { display: inline-flex; align-items: center; gap: 5px; }

.studyvn-price-line,.sv-course-card .studyvn-price-line {
  margin-top: 8px;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: nowrap;
}
.studyvn-price-current,.sv-course-card .studyvn-price-current {
  margin: 0;
  color: #1d4ed8;
  font-size: 20px;
  font-weight: 800;
  line-height: 1.2;
}
.studyvn-price-compare,.sv-course-card .studyvn-price-compare { display: flex; gap: 8px; align-items: baseline; font-size: 12px; }
.studyvn-price-old,.sv-course-card .studyvn-price-old { text-decoration: line-through; color: #94a3b8; }
.studyvn-price-discount,.sv-course-card .studyvn-price-discount { color: #16a34a; font-weight: 700; }

.sv-ai-ui {
  border: 1px solid var(--sv-border);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--sv-shadow);
  padding: 16px;
  display: grid;
  gap: 14px;
}
.sv-ai-ui h2 { margin: 10px 0 0; font-size: 1.5rem; }
.sv-ai-ui form { display: flex; gap: 8px; }
.sv-ai-ui input { flex: 1; border: 1px solid var(--sv-border); border-radius: 10px; padding: 11px; }

.studyvn-archive-layout { display: grid; grid-template-columns: 1fr; gap: 16px; }
.studyvn-filter-box,.studyvn-single-block,.studyvn-sticky-box { border: 1px solid var(--sv-border); border-radius: 12px; background: #fff; padding: 14px; box-shadow: var(--sv-shadow); }
.studyvn-single-layout { display: grid; grid-template-columns: 1fr; gap: 18px; }
.studyvn-sticky-box { position: sticky; top: 90px; }
.studyvn-topic { border: 1px solid var(--sv-border); border-radius: 10px; padding: 10px; margin-bottom: 8px; }
.studyvn-feature-list { display: grid; gap: 8px; font-size: 13px; color: #475569; }

.studyvn-footer, .sv-footer {
  border-top: 1px solid var(--sv-border);
  margin-top: 24px;
  padding: 20px 0;
  color: #64748b;
  font-size: 14px;
}

@media (min-width: 768px) {
  .sv-menu-toggle { display: none; }
  .sv-cats { display: block; }
  .sv-nav { display: flex; }
  .sv-hero-inner { grid-template-columns: 1.15fr .85fr; align-items: center; }
  .sv-grid-4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .sv-grid-3 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .studyvn-archive-layout { grid-template-columns: 250px 1fr; }
  .studyvn-single-layout { grid-template-columns: 1fr 320px; }
}
@media (min-width: 1024px) {
  .sv-grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .sv-grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

@media (max-width: 640px) {
  .sv-hero-stats {
    grid-template-columns: 1fr;
  }
}

/* Single Course Clone Layout */
.sv-single-hero {
  background: linear-gradient(100deg, #111827 0%, #312e81 55%, #0f172a 100%);
  color: #fff;
  padding: 28px 0 34px;
}
.sv-single-hero-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.sv-single-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.7);
  font-size: 13px;
  margin-bottom: 10px;
}
.sv-single-breadcrumb a:hover { color: #fff; }
.sv-single-hero-left h1 {
  margin: 0;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  line-height: 1.2;
}
.sv-single-subtitle {
  margin: 12px 0;
  color: rgba(255,255,255,.85);
  max-width: 860px;
}
.sv-single-rating-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 14px;
  margin-bottom: 12px;
}
.sv-single-score { color: #facc15; font-weight: 700; }
.sv-single-stars { letter-spacing: 1px; color: #facc15; font-size: 13px; }
.sv-single-instructor {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}
.sv-single-instructor img { border-radius: 999px; border: 2px solid rgba(167,139,250,.7); }
.sv-single-instructor small { color: rgba(255,255,255,.75); display: block; }
.sv-single-instructor p { margin: 2px 0 0; color: #c4b5fd; font-weight: 600; }
.sv-single-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sv-single-badges span {
  display: inline-flex;
  align-items: center;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.25);
  background: rgba(255,255,255,.1);
  font-size: 12px;
}

.sv-single-main {
  background: #f8fafc;
  padding: 24px 0 52px;
}
.sv-single-main-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}
.sv-single-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sv-single-tags a {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(139,92,246,.35);
  background: rgba(139,92,246,.12);
  color: #7c3aed;
  font-size: 13px;
  font-weight: 600;
}

.sv-single-box {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 8px 22px rgba(2,6,23,.05);
  margin-top: 14px;
}
.sv-single-box h2 {
  margin: 0 0 12px;
  font-size: 18px;
}
.sv-single-box ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 8px;
}
.sv-single-box li {
  color: #334155;
  line-height: 1.5;
}
.sv-box-green {
  background: linear-gradient(160deg, #ecfdf5 0%, #f0fdf4 100%);
  border-color: #bbf7d0;
}
.sv-box-amber {
  background: linear-gradient(160deg, #fffbeb 0%, #fefce8 100%);
  border-color: #fde68a;
}
.sv-box-blue {
  background: linear-gradient(160deg, #eff6ff 0%, #f0f9ff 100%);
  border-color: #bfdbfe;
}

.sv-curriculum-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.sv-curriculum-head span { color: #64748b; font-size: 13px; }
.sv-curriculum-list details {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 10px;
  background: #fff;
}
.sv-curriculum-list summary {
  cursor: pointer;
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-weight: 600;
}
.sv-curriculum-list summary::-webkit-details-marker { display: none; }
.sv-curriculum-list details ul {
  border-top: 1px solid #f1f5f9;
  margin: 0;
  padding: 10px 14px 14px 18px;
}
.sv-curriculum-list details li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 14px;
}
.sv-curriculum-list details li small { color: #64748b; }

.sv-single-content {
  color: #334155;
  line-height: 1.7;
}
.sv-single-content p:first-child { margin-top: 0; }

.sv-single-sticky-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  box-shadow: 0 16px 30px rgba(2,6,23,.1);
  overflow: hidden;
  position: sticky;
  top: 96px;
}
.sv-single-card-image {
  aspect-ratio: 16 / 9;
  background: #e2e8f0;
}
.sv-single-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.sv-single-card-body { padding: 16px; }
.sv-single-price-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 14px;
}
.sv-single-sticky-card .tutor-btn {
  width: 100%;
  border-radius: 12px;
  min-height: 46px;
}
.sv-single-sale {
  color: #2563eb;
  font-size: 28px;
  font-weight: 800;
}
.sv-single-regular {
  color: #9ca3af;
  text-decoration: line-through;
  font-size: 14px;
}
.sv-single-discount {
  padding: 2px 7px;
  border-radius: 8px;
  background: #dcfce7;
  color: #16a34a;
  font-size: 12px;
  font-weight: 700;
}
.sv-single-meta-list {
  margin-top: 14px;
  border-top: 1px solid #e5e7eb;
  padding-top: 12px;
  display: grid;
  gap: 9px;
  font-size: 14px;
  color: #334155;
}

@media (min-width: 1024px) {
  .sv-single-main-grid {
    grid-template-columns: minmax(0, 1fr) 330px;
    align-items: start;
  }
}

@media (max-width: 1023px) {
  .sv-single-main-right {
    order: -1;
  }

  .sv-single-main-left {
    order: 1;
  }
}

.sv-site-footer {
  margin-top: 28px;
  background: #0f172a;
  color: #cbd5e1;
}
.sv-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 30px 0;
}
.sv-site-footer h3,
.sv-site-footer h4 {
  margin: 0 0 10px;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sv-site-footer p { margin: 0; line-height: 1.6; }
.sv-site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}
.sv-site-footer a { color: #cbd5e1; }
.sv-site-footer a { display: inline-flex; align-items: center; gap: 4px; }
.sv-site-footer a:hover { color: #fff; }
.sv-footer-bottom {
  border-top: 1px solid rgba(148,163,184,.25);
  padding: 12px 0 18px;
  font-size: 13px;
}

@media (min-width: 768px) {
  .sv-footer-grid {
    grid-template-columns: 1.6fr .8fr .8fr;
  }
}

@keyframes sv-float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(14px); }
}



/* Course list fix: force full-width cards in grid */
.sv-grid {
  align-items: stretch;
}
.sv-grid > * {
  min-width: 0;
}
.sv-grid .sv-course-card {
  width: 100% !important;
  max-width: none !important;
  margin: 0 !important;
}
.sv-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.sv-course-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.sv-course-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.sv-course-thumb {
  min-height: 180px;
}
.sv-course-thumb img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

/* Single course icons */
.sv-single-breadcrumb a,
.sv-single-rating-row span,
.sv-single-badges span,
.sv-curriculum-head h2,
.sv-curriculum-head span,
.sv-curriculum-list summary span,
.sv-curriculum-list summary small,
.sv-curriculum-list li span,
.sv-single-box h2,
.sv-single-instructor small,
.sv-single-meta-list span,
.sv-course-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sv-single-score i,
.sv-single-rating-row i,
.sv-single-box h2 i,
.sv-curriculum-head i,
.sv-single-meta-list i,
.sv-single-breadcrumb i,
.sv-single-badges i,
.sv-course-status i {
  font-size: 1em;
  line-height: 1;
}

.sv-curriculum-list li span i {
  color: #64748b;
}

/* Single description collapse */
.sv-single-content-collapsed {
  max-height: 360px;
  overflow: hidden;
  position: relative;
}
.sv-single-content-collapsed::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 90px;
  background: linear-gradient(to bottom, rgba(255,255,255,0), #fff 80%);
  pointer-events: none;
}
.sv-single-content-collapsed.is-expanded {
  max-height: none;
}
.sv-single-content-collapsed.is-expanded::after {
  display: none;
}
.sv-desc-toggle {
  margin-top: 10px;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #0f172a;
  border-radius: 10px;
  padding: 8px 14px;
  font-weight: 600;
  cursor: pointer;
}
.sv-desc-toggle:hover {
  background: #f8fafc;
}

/* Curriculum clickable lesson links */
.sv-curriculum-link {
  color: #0f172a;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sv-curriculum-link:hover {
  color: #2563eb;
}

/* Archive filter + sort + pagination */
.studyvn-filter-box h3 {
  margin: 0 0 12px;
  font-size: 16px;
}
.studyvn-filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}
.studyvn-filter-list a {
  display: block;
  padding: 9px 10px;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  color: #334155;
  background: #fff;
  font-size: 14px;
  transition: all .2s ease;
}
.studyvn-filter-list a:hover {
  border-color: #93c5fd;
  color: #1d4ed8;
  background: #f8fbff;
}
.studyvn-filter-list a.is-active {
  border-color: #3b82f6;
  background: #eff6ff;
  color: #1d4ed8;
  font-weight: 600;
}

.studyvn-sort-form {
  margin: 0 0 14px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 10px;
}
.studyvn-sort-form label {
  font-size: 14px;
  color: #475569;
  font-weight: 600;
}
.studyvn-sort-form select {
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  background: #fff;
  padding: 8px 12px;
  min-width: 165px;
  font-size: 14px;
}

.studyvn-pagination {
  margin-top: 18px;
  display: flex;
  justify-content: center;
}
.studyvn-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0 4px;
  border-radius: 10px;
  border: 1px solid #dbe5f0;
  color: #334155;
  background: #fff;
  font-weight: 600;
}
.studyvn-pagination .page-numbers.current {
  border-color: #3b82f6;
  background: #eff6ff;
  color: #1d4ed8;
}
.studyvn-pagination .page-numbers:hover {
  border-color: #93c5fd;
  color: #1d4ed8;
}

@media (max-width: 767px) {
  .studyvn-sort-form {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

/* Archive Sidebar Redesign */
.studyvn-archive-layout {
  gap: 20px;
}

.studyvn-filter-box {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid #dbe7f6;
  border-radius: 16px;
  padding: 16px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, .06);
}

.studyvn-filter-box h3 {
  margin: 0 0 12px;
  padding-bottom: 10px;
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  border-bottom: 1px solid #e5edf8;
}

.studyvn-filter-list {
  gap: 8px;
}

.studyvn-filter-list a {
  border-radius: 10px;
  border: 1px solid #e2e8f0;
  padding: 10px 12px;
  font-size: 14px;
  font-weight: 500;
  color: #334155;
  background: #fff;
}

.studyvn-filter-list a:hover {
  transform: translateX(2px);
  border-color: #93c5fd;
  background: #eff6ff;
  color: #1d4ed8;
}

.studyvn-filter-list a.is-active {
  border-color: #2563eb;
  background: linear-gradient(180deg, #eff6ff 0%, #e0ecff 100%);
  color: #1d4ed8;
  font-weight: 700;
  box-shadow: inset 3px 0 0 #2563eb;
}

.studyvn-sort-form {
  margin: 0 0 16px;
  padding: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  background: #fff;
}

.studyvn-sort-form label {
  color: #334155;
}

.studyvn-sort-form select {
  border-color: #cbd5e1;
  border-radius: 10px;
  font-weight: 500;
}

.studyvn-pagination {
  margin-top: 20px;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
}

.studyvn-pagination .page-numbers {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid #d7e3f5;
  background: #fff;
  color: #334155;
}

.studyvn-pagination .page-numbers.current {
  border-color: #2563eb;
  background: #2563eb;
  color: #fff;
  box-shadow: 0 8px 16px rgba(37, 99, 235, .25);
}

.studyvn-mobile-filter-tools,
.studyvn-filter-mobile-head,
.studyvn-filter-backdrop {
  display: none;
}

@media (min-width: 1024px) {
  .studyvn-filter-box {
    position: sticky;
    top: 88px;
  }
}

/* WooCommerce Cart / Checkout */
.sv-wc-section {
  background: #f8fafc;
}
.sv-wc-shell {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .06);
  padding: 18px;
}
.sv-wc-header {
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e5e7eb;
}
.sv-wc-header h1 {
  margin: 0;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.woocommerce table.shop_table {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 14px;
}
.woocommerce table.shop_table th,
.woocommerce table.shop_table td {
  border-color: #e5e7eb;
  padding: 12px;
}
.woocommerce-cart-form .quantity .qty {
  min-height: 38px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 6px 8px;
}

.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
  border: 0;
  border-radius: 10px;
  padding: 10px 16px;
  background: linear-gradient(135deg, #0ea5e9, #8b5cf6);
  color: #fff;
  font-weight: 700;
}
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover,
.woocommerce #respond input#submit:hover {
  filter: brightness(1.05);
  color: #fff;
}

.woocommerce .cart-collaterals {
  margin-top: 12px;
}
.woocommerce .cart-collaterals .cart_totals {
  float: none;
  width: 100%;
  max-width: 460px;
  margin-left: auto;
  background: #f8fbff;
  border: 1px solid #dbe7f6;
  border-radius: 12px;
  padding: 14px;
}
.woocommerce .cart-collaterals .cart_totals h2 {
  margin-top: 0;
  font-size: 20px;
}

.woocommerce-checkout .col2-set,
.woocommerce-checkout #order_review_heading,
.woocommerce-checkout #order_review {
  width: 100%;
}
.woocommerce-checkout .col2-set {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}
.woocommerce-checkout #customer_details .col-1,
.woocommerce-checkout #customer_details .col-2 {
  float: none;
  width: 100%;
}
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select {
  min-height: 42px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 9px 12px;
}
.woocommerce-checkout #order_review {
  border: 1px solid #dbe7f6;
  border-radius: 12px;
  padding: 12px;
  background: #f8fbff;
}

@media (min-width: 992px) {
  .woocommerce-checkout .col2-set {
    grid-template-columns: 1fr 1fr;
  }
}

/* Woo template overrides */
.sv-wc-cart-form .coupon {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sv-wc-cart-form .coupon .input-text {
  min-height: 40px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 8px 10px;
  min-width: 220px;
}
.sv-wc-order-heading {
  margin: 16px 0 10px;
  font-size: 22px;
}
.sv-wc-order-review {
  margin-top: 8px;
}

/* Checkout Redesign */
.woocommerce-checkout .sv-wc-shell {
  padding: 20px;
}
.woocommerce-checkout .sv-wc-header {
  margin-bottom: 16px;
}

.woocommerce-checkout .sv-wc-checkout-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.woocommerce-checkout .sv-wc-checkout-main,
.woocommerce-checkout .sv-wc-checkout-side {
  min-width: 0;
}

.woocommerce-checkout .sv-wc-checkout-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.woocommerce-checkout .sv-wc-checkout-card {
  border: 1px solid #dbe7f6;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 20px rgba(15, 23, 42, .05);
  overflow: hidden;
}

.woocommerce-checkout .sv-wc-card-head {
  padding: 12px 14px;
  border-bottom: 1px solid #e9f0fb;
  background: linear-gradient(180deg, #f8fbff 0%, #f1f7ff 100%);
}

.woocommerce-checkout .sv-wc-card-head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.woocommerce-checkout .sv-wc-card-head h3 i {
  color: #2563eb;
}

.woocommerce-checkout .sv-wc-card-body {
  padding: 14px;
}

.woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper {
  display: grid;
  gap: 10px;
}

.woocommerce-checkout .woocommerce form .form-row {
  margin: 0 0 10px;
}

.woocommerce-checkout .woocommerce form .form-row label {
  font-size: 13px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
}

.woocommerce-checkout .woocommerce form .form-row input.input-text,
.woocommerce-checkout .woocommerce form .form-row textarea,
.woocommerce-checkout .woocommerce form .form-row select {
  min-height: 44px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
  transition: border-color .2s ease, box-shadow .2s ease;
}

.woocommerce-checkout .woocommerce form .form-row textarea {
  min-height: 110px;
}

.woocommerce-checkout .woocommerce form .form-row input.input-text:focus,
.woocommerce-checkout .woocommerce form .form-row textarea:focus,
.woocommerce-checkout .woocommerce form .form-row select:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
  outline: none;
}

.woocommerce-checkout .sv-wc-card-body--summary {
  padding-top: 12px;
}

.woocommerce-checkout .sv-wc-order-review {
  margin-top: 0;
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
}

.woocommerce-checkout .sv-wc-order-review table.shop_table {
  margin-bottom: 12px;
  border-radius: 12px;
  border-color: #d7e3f5;
}

.woocommerce-checkout .sv-wc-order-review table.shop_table th,
.woocommerce-checkout .sv-wc-order-review table.shop_table td {
  padding: 11px 12px;
  font-size: 14px;
}

.woocommerce-checkout #payment {
  border: 1px solid #d7e3f5;
  border-radius: 12px;
  background: #f8fbff;
}

.woocommerce-checkout #payment div.form-row {
  padding: 12px;
  margin: 0;
}

.woocommerce-checkout #payment ul.payment_methods {
  border-bottom: 1px solid #dbe7f6;
  padding: 10px 12px;
}

.woocommerce-checkout #payment ul.payment_methods li {
  margin: 0;
  padding: 6px 0;
}

.woocommerce-checkout #payment div.payment_box {
  margin: 8px 0 0;
  border-radius: 10px;
  background: #eef6ff;
  color: #334155;
}

.woocommerce-checkout #place_order {
  width: 100%;
  min-height: 46px;
  border-radius: 12px;
  font-size: 16px;
  letter-spacing: .2px;
}

.woocommerce-checkout .woocommerce-NoticeGroup,
.woocommerce-checkout .woocommerce-error,
.woocommerce-checkout .woocommerce-info,
.woocommerce-checkout .woocommerce-message {
  border-radius: 10px;
}

.woocommerce-checkout .sv-wc-checkout-side {
  position: relative;
}

@media (min-width: 992px) {
  .woocommerce-checkout .sv-wc-checkout-grid {
    grid-template-columns: minmax(0, 1fr) 380px;
    align-items: start;
    gap: 18px;
  }

  .woocommerce-checkout .sv-wc-checkout-side {
    position: sticky;
    top: 90px;
  }
}

@media (max-width: 767px) {
  .woocommerce-checkout .sv-wc-shell {
    padding: 12px;
    border-radius: 12px;
  }

  .woocommerce-checkout .sv-wc-card-head h3 {
    font-size: 16px;
  }

  .woocommerce-checkout .woocommerce form .form-row,
  .woocommerce-checkout .woocommerce form .form-row-first,
  .woocommerce-checkout .woocommerce form .form-row-last {
    float: none !important;
    width: 100% !important;
    clear: both;
  }

  .woocommerce-checkout .woocommerce form .form-row input.input-text,
  .woocommerce-checkout .woocommerce form .form-row select,
  .woocommerce-checkout .woocommerce form .form-row textarea {
    width: 100%;
  }
}

/* Checkout UI Refresh */
.woocommerce-checkout .woocommerce-form-coupon-toggle .woocommerce-info,
.woocommerce-checkout .woocommerce-info {
  position: relative;
  border: 1px solid #cfe2fb;
  background: linear-gradient(180deg, #f8fbff 0%, #f1f7ff 100%);
  color: #1e293b;
  border-radius: 12px;
  padding: 12px 14px 12px 42px;
}

.woocommerce-checkout .woocommerce-form-coupon-toggle .woocommerce-info::before,
.woocommerce-checkout .woocommerce-info::before {
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  margin: 0;
}

.woocommerce-checkout .woocommerce-form-coupon-toggle .showcoupon {
  color: #1d4ed8;
  font-weight: 700;
}

.woocommerce-checkout .sv-wc-shell {
  border-radius: 18px;
  box-shadow: 0 18px 36px rgba(15, 23, 42, .08);
  border-color: #dbe7f6;
}

.woocommerce-checkout .sv-wc-checkout-grid {
  gap: 20px;
}

.woocommerce-checkout .sv-wc-checkout-card {
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, .06);
}

.woocommerce-checkout .sv-wc-card-head {
  padding: 13px 16px;
}

.woocommerce-checkout .sv-wc-card-head h3 {
  font-size: 18px;
}

.woocommerce-checkout .sv-wc-card-body {
  padding: 16px;
}

.woocommerce-checkout .woocommerce-billing-fields h3,
.woocommerce-checkout .woocommerce-shipping-fields h3 {
  margin: 0 0 10px;
  font-size: 30px;
  color: #0f172a;
}

.woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
}

.woocommerce-checkout .woocommerce-billing-fields__field-wrapper .form-row,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper .form-row {
  width: auto !important;
  float: none !important;
  margin: 0 !important;
}

.woocommerce-checkout .woocommerce-billing-fields__field-wrapper .form-row-wide,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper .form-row-wide,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_country_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_address_1_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_address_2_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_company_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_state_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_city_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_postcode_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_phone_field,
.woocommerce-checkout .woocommerce-billing-fields__field-wrapper #billing_email_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_country_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_address_1_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_address_2_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_company_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_state_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_city_field,
.woocommerce-checkout .woocommerce-shipping-fields__field-wrapper #shipping_postcode_field {
  grid-column: 1 / -1;
}

.woocommerce-checkout .woocommerce form .form-row label {
  font-size: 13px;
  margin-bottom: 5px;
}

.woocommerce-checkout .woocommerce form .form-row input.input-text,
.woocommerce-checkout .woocommerce form .form-row textarea,
.woocommerce-checkout .woocommerce form .form-row select {
  min-height: 42px;
  border-radius: 11px;
  border-color: #cfdced;
  padding: 9px 12px;
}

.woocommerce-checkout .woocommerce form .form-row textarea {
  min-height: 96px;
}

.woocommerce-checkout .sv-wc-order-review table.shop_table {
  border-radius: 14px;
}

.woocommerce-checkout .sv-wc-order-review table.shop_table th,
.woocommerce-checkout .sv-wc-order-review table.shop_table td {
  font-size: 14px;
  padding: 10px 11px;
}

.woocommerce-checkout #payment {
  border-radius: 14px;
}

.woocommerce-checkout #payment ul.payment_methods {
  padding: 9px 11px;
}

.woocommerce-checkout #payment .woocommerce-form-coupon-toggle {
  margin: 0 0 10px;
}

.woocommerce-checkout #payment .woocommerce-form-coupon-toggle .woocommerce-info {
  margin: 0;
  border-radius: 10px;
}

.woocommerce-checkout #payment div.payment_box {
  border-radius: 10px;
  padding: 10px 11px;
}

.woocommerce-checkout #place_order {
  min-height: 44px;
  font-size: 15px;
  border-radius: 11px;
}

@media (min-width: 992px) {
  .woocommerce-checkout .sv-wc-checkout-grid {
    grid-template-columns: minmax(0, 1fr) 360px;
  }
}

@media (max-width: 767px) {
  .woocommerce-checkout .sv-wc-shell {
    padding: 10px;
    border-radius: 14px;
  }

  .woocommerce-checkout .sv-wc-checkout-grid {
    gap: 12px;
  }

  .woocommerce-checkout .sv-wc-checkout-card {
    border-radius: 13px;
  }

  .woocommerce-checkout .sv-wc-card-head {
    padding: 10px 12px;
  }

  .woocommerce-checkout .sv-wc-card-head h3 {
    font-size: 16px;
  }

  .woocommerce-checkout .sv-wc-card-body {
    padding: 12px;
  }

  .woocommerce-checkout .woocommerce-billing-fields h3,
  .woocommerce-checkout .woocommerce-shipping-fields h3 {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .woocommerce-checkout .woocommerce-billing-fields__field-wrapper,
  .woocommerce-checkout .woocommerce-shipping-fields__field-wrapper {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .woocommerce-checkout .woocommerce form .form-row label {
    font-size: 12px;
  }

  .woocommerce-checkout .woocommerce form .form-row input.input-text,
  .woocommerce-checkout .woocommerce form .form-row textarea,
  .woocommerce-checkout .woocommerce form .form-row select {
    min-height: 40px;
    font-size: 14px;
  }

  .woocommerce-checkout .sv-wc-order-review table.shop_table th,
  .woocommerce-checkout .sv-wc-order-review table.shop_table td {
    font-size: 13px;
    padding: 9px;
  }
}

/* Header Menu Rework */
.sv-header {
  z-index: 80;
}

.sv-header-row {
  grid-template-columns: auto minmax(240px, 1fr) auto;
  gap: 14px;
}

.sv-logo {
  white-space: nowrap;
}

.sv-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sv-cart-link,
.sv-auth-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid var(--sv-border);
  border-radius: 10px;
  background: #fff;
  color: #0f172a;
  font-weight: 600;
  font-size: 14px;
}

.sv-cart-link i,
.sv-auth-link i {
  font-size: 18px;
  color: #2563eb;
}

.sv-cart-link em {
  font-style: normal;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  padding: 0 5px;
}

.sv-cart-link:hover,
.sv-auth-link:hover {
  border-color: #93c5fd;
  background: #f8fbff;
}

.sv-nav {
  min-height: 52px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0 10px;
}

.sv-nav.open {
  display: flex;
}

.sv-menu {
  gap: 12px;
}

.sv-menu a {
  font-weight: 600;
  color: #334155;
  font-size: 14px;
}

.sv-menu a:hover {
  color: #2563eb;
}

@media (min-width: 768px) {
  .sv-nav {
    display: flex;
  }
}

@media (max-width: 767px) {
  .sv-header-row {
    grid-template-columns: 1fr auto;
    grid-template-areas:
      "left actions"
      "search search";
    gap: 10px;
    padding: 10px 0;
  }

  .sv-left {
    grid-area: left;
    min-width: 0;
  }

  .sv-search {
    grid-area: search;
  }

  .sv-header-actions {
    grid-area: actions;
  }

  .sv-cats {
    display: none;
  }

  .sv-logo {
    font-size: 16px;
  }

  .sv-cart-link,
  .sv-auth-link {
    padding: 7px 9px;
  }

  .sv-cart-link span,
  .sv-auth-link,
  .sv-header-actions .sv-btn span {
    display: none;
  }

  .sv-header-actions .sv-btn {
    min-width: 38px;
    padding: 8px 10px;
  }

  .sv-header-actions .sv-btn i,
  .sv-cart-link i,
  .sv-auth-link i {
    margin: 0;
  }

  .sv-nav {
    border-top: 1px solid #e5e7eb;
    padding-top: 10px;
    flex-direction: column;
    align-items: stretch;
  }

  .sv-menu {
    width: 100%;
    flex-direction: column;
    gap: 4px;
  }

  .sv-menu li a {
    display: block;
    padding: 8px 10px;
    border-radius: 8px;
  }

  .sv-menu li a:hover {
    background: #f1f5f9;
  }
}

/* Reset legacy mobile nav positioning */
.sv-nav,
.sv-nav.open {
  position: static;
  left: auto;
  right: auto;
  top: auto;
  border-bottom: 0;
}

/* App-like user dropdown */
.sv-learning-link {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 10px;
  color: #334155;
  font-weight: 600;
  font-size: 14px;
}

.sv-learning-link:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.sv-user-menu {
  position: relative;
}

.sv-user-menu-toggle {
  border: 1px solid #d7e3f5;
  background: #fff;
  border-radius: 999px;
  min-height: 44px;
  padding: 6px 12px 6px 6px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #0f172a;
  font-weight: 600;
  font-size: 14px;
}

.sv-user-menu-toggle i {
  color: #64748b;
  font-size: 18px;
  transition: transform .2s ease;
}

.sv-user-avatar {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid #dbe7f6;
  flex: 0 0 30px;
}

.sv-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sv-user-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 290px;
  border: 1px solid #dbe7f6;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 24px 40px rgba(2, 6, 23, .14);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  overflow: hidden;
  z-index: 120;
}

.sv-user-menu.is-open .sv-user-menu-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sv-user-menu.is-open .sv-user-menu-toggle i {
  transform: rotate(180deg);
}

.sv-user-menu-head {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 14px;
  border-bottom: 1px solid #e7eef8;
  background: linear-gradient(180deg, #f8fbff 0%, #f4f8ff 100%);
}

.sv-user-avatar-lg {
  width: 50px;
  height: 50px;
  flex: 0 0 50px;
}

.sv-user-menu-head p {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: #1e293b;
}

.sv-user-menu-head small {
  display: block;
  margin-top: 2px;
  color: #64748b;
  font-size: 12px;
  max-width: 190px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sv-user-menu-group {
  padding: 6px;
  border-bottom: 1px solid #edf2fa;
}

.sv-user-menu-group:last-child {
  border-bottom: 0;
}

.sv-user-menu-group a {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 10px;
  border-radius: 10px;
  color: #1e293b;
  font-size: 14px;
  font-weight: 500;
}

.sv-user-menu-group a i {
  font-size: 17px;
  color: #64748b;
}

.sv-user-menu-group a:hover {
  background: #f1f5f9;
}

.sv-user-menu-group a.is-logout {
  color: #dc2626;
  font-weight: 600;
}

.sv-user-menu-group a.is-logout i {
  color: #dc2626;
}

@media (max-width: 991px) {
  .sv-learning-link {
    display: none;
  }
}

@media (max-width: 767px) {
  .sv-header-actions {
    gap: 6px;
  }

  .sv-user-menu-toggle {
    min-height: 38px;
    padding: 4px 8px 4px 4px;
  }

  .sv-user-avatar {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  .sv-user-name {
    display: none;
  }

  .sv-user-menu-panel {
    position: fixed;
    top: 72px;
    left: 8px;
    right: 8px;
    width: auto;
    max-height: calc(100vh - 90px);
    overflow: auto;
    border-radius: 14px;
  }

  .sv-user-menu-head small {
    max-width: none;
  }

  .sv-cart-link span,
  .sv-auth-link span,
  .sv-header-actions .sv-btn span {
    display: none;
  }

  .sv-auth-link {
    display: inline-flex;
  }
}

/* Auth Pages */
.sv-auth-page {
  background: radial-gradient(circle at 10% 10%, rgba(14, 165, 233, .08), transparent 35%),
              radial-gradient(circle at 90% 0%, rgba(139, 92, 246, .08), transparent 32%),
              #f8fafc;
}

.sv-auth-shell {
  max-width: 560px;
  margin: 0 auto;
}

.sv-auth-card {
  border: 1px solid #dbe7f6;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 20px 40px rgba(15, 23, 42, .08);
  padding: 20px;
}

.sv-auth-head h1 {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: #0f172a;
}

.sv-auth-head p {
  margin: 10px 0 0;
  color: #64748b;
  line-height: 1.6;
}

.sv-auth-alert {
  margin-top: 14px;
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  line-height: 1.5;
}

.sv-auth-alert.is-error {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #b91c1c;
}

.sv-auth-alert.is-success {
  border: 1px solid #bbf7d0;
  background: #f0fdf4;
  color: #166534;
}

.sv-auth-form {
  margin-top: 16px;
  display: grid;
  gap: 10px;
}

.sv-auth-form label {
  color: #334155;
  font-size: 14px;
  font-weight: 600;
}

.sv-auth-form input {
  min-height: 44px;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
}

.sv-auth-form input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
  outline: none;
}

.sv-auth-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sv-auth-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #475569;
  font-size: 14px;
}

.sv-auth-check input {
  min-height: 0;
}

.sv-btn-block {
  width: 100%;
  margin-top: 4px;
}

.sv-auth-foot {
  margin: 14px 0 0;
  text-align: center;
  color: #64748b;
  font-size: 14px;
}

.sv-auth-foot a,
.sv-auth-row a {
  color: #2563eb;
  font-weight: 600;
}

.sv-auth-foot a:hover,
.sv-auth-row a:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .sv-auth-card {
    padding: 14px;
    border-radius: 14px;
  }
}

/* Tutor Login Premium */
.sv-tutor-login-wrap {
  position: relative;
  padding: 34px 0 48px;
  background:
    radial-gradient(circle at 14% 12%, rgba(14, 165, 233, .15), transparent 34%),
    radial-gradient(circle at 88% 0%, rgba(139, 92, 246, .14), transparent 34%),
    #f4f8ff;
}

.sv-tutor-login-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(15, 23, 42, .03) 1px, transparent 1px), linear-gradient(90deg, rgba(15, 23, 42, .03) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.sv-tutor-login-wrap > .sv-container {
  position: relative;
  z-index: 1;
}

.sv-tutor-auth-shell {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: stretch;
}

.sv-tutor-auth-intro {
  color: #0f172a;
  border: 1px solid #dbe7f6;
  border-radius: 18px;
  background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
  box-shadow: 0 18px 36px rgba(15, 23, 42, .08);
  padding: 24px 22px;
}

.sv-tutor-auth-intro h1 {
  margin: 8px 0 10px;
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  line-height: 1.18;
}

.sv-tutor-auth-intro p {
  margin: 0;
  color: #475569;
  line-height: 1.65;
}

.sv-tutor-auth-points {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.sv-tutor-auth-points li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: #334155;
  font-size: 14px;
}

.sv-tutor-auth-points i {
  color: #22c55e;
  font-size: 18px;
  flex: 0 0 auto;
  margin-top: 1px;
}

.sv-tutor-auth-card {
  border: 1px solid #dbe7f6;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 22px 42px rgba(15, 23, 42, .12);
  overflow: hidden;
}

.sv-tutor-auth-card-head {
  padding: 18px 18px 12px;
  border-bottom: 1px solid #e8f0fb;
  background: linear-gradient(180deg, #f9fcff 0%, #f3f8ff 100%);
}

.sv-tutor-auth-card-head h2 {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.2;
  color: #0f172a;
}

.sv-tutor-auth-card-head p {
  margin: 7px 0 0;
  color: #64748b;
  font-size: 14px;
}

.sv-tutor-auth-form {
  padding: 16px 18px 20px;
}

.sv-tutor-auth-form label {
  color: #0f172a;
  font-weight: 700;
  font-size: 14px;
}

.sv-tutor-auth-form input[type="text"],
.sv-tutor-auth-form input[type="email"],
.sv-tutor-auth-form input[type="password"] {
  min-height: 46px;
  border: 1px solid #cfd9e8;
  border-radius: 11px;
  padding: 11px 13px;
  background: #fff;
  font-size: 15px;
  color: #0f172a;
}

.sv-tutor-auth-form input::placeholder {
  color: #94a3b8;
}

.sv-tutor-auth-form input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 4px rgba(59, 130, 246, .15);
  outline: none;
}

.sv-tutor-auth-form .sv-auth-row {
  margin-top: 2px;
  margin-bottom: 2px;
}

.sv-tutor-auth-form .sv-auth-check {
  color: #334155;
  font-weight: 600;
}

.sv-tutor-auth-form .sv-btn-block {
  min-height: 48px;
  border-radius: 12px;
  margin-top: 2px;
  font-size: 16px;
  letter-spacing: .2px;
}

.sv-tutor-auth-form .sv-auth-foot {
  margin-top: 16px;
  border-top: 1px solid #e7eef8;
  padding-top: 14px;
}

@media (min-width: 992px) {
  .sv-tutor-auth-shell {
    grid-template-columns: 1.03fr .97fr;
    gap: 18px;
  }

  .sv-tutor-login-wrap {
    padding-top: 44px;
    padding-bottom: 56px;
  }
}

@media (max-width: 767px) {
  .sv-tutor-login-wrap {
    padding: 16px 0 30px;
  }

  .sv-tutor-auth-intro,
  .sv-tutor-auth-card {
    border-radius: 14px;
  }

  .sv-tutor-auth-intro {
    padding: 16px 14px;
  }

  .sv-tutor-auth-card-head,
  .sv-tutor-auth-form {
    padding-left: 14px;
    padding-right: 14px;
  }
}

/* Tutor Register + Forgot Password */
.sv-tutor-auth-form .sv-field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.sv-tutor-auth-form .sv-field-grid-2 {
  grid-template-columns: 1fr;
}

.sv-tutor-auth-form .sv-field-grid > div {
  min-width: 0;
}

.sv-tutor-auth-form .sv-auth-alert {
  margin: 2px 0 6px;
}

.sv-tutor-auth-form .sv-auth-alert ul {
  margin: 0;
  padding-left: 18px;
  display: grid;
  gap: 4px;
}

.sv-tutor-auth-form .sv-auth-note {
  margin: 4px 0 2px;
  font-size: 13px;
  color: #64748b;
  line-height: 1.6;
}

.sv-tutor-auth-form .sv-auth-note a {
  color: #2563eb;
  font-weight: 600;
}

.sv-tutor-auth-form .sv-auth-note a:hover {
  text-decoration: underline;
}

@media (min-width: 768px) {
  .sv-tutor-auth-form .sv-field-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* Register page refinements */
.sv-tutor-register-wrap .sv-tutor-auth-shell {
  align-items: start;
  gap: 18px;
}

.sv-tutor-register-wrap .sv-tutor-auth-intro {
  padding-bottom: 18px;
}

.sv-tutor-register-wrap .sv-tutor-auth-points {
  margin-top: 14px;
}

.sv-tutor-register-wrap .sv-tutor-auth-card {
  border-color: #cfdff6;
  box-shadow: 0 20px 40px rgba(37, 99, 235, .12);
}

.sv-tutor-register-wrap .sv-tutor-auth-card-head {
  background: linear-gradient(180deg, #eff6ff 0%, #eef2ff 100%);
}

.sv-tutor-register-wrap .sv-tutor-auth-form {
  gap: 12px;
}

.sv-tutor-register-wrap .sv-tutor-auth-form .sv-btn-block {
  margin-top: 4px;
}

@media (min-width: 992px) {
  .sv-tutor-register-wrap .sv-tutor-auth-shell {
    grid-template-columns: .92fr 1.08fr;
  }

  .sv-tutor-register-wrap .sv-tutor-auth-intro {
    position: sticky;
    top: 96px;
  }
}

@media (max-width: 991px) {
  .sv-tutor-register-wrap .sv-tutor-auth-intro {
    order: 2;
  }

  .sv-tutor-register-wrap .sv-tutor-auth-card {
    order: 1;
  }
}

/* Auth full-height layout */
.sv-auth-screen .sv-main {
  min-height: calc(100vh - 148px);
  display: flex;
  flex-direction: column;
}

.sv-auth-screen .sv-main > .sv-tutor-login-wrap {
  flex: 1 1 auto;
  width: 100%;
}

.sv-auth-screen .sv-tutor-login-wrap {
  margin: 0;
  padding-top: 22px;
  padding-bottom: 22px;
}

.sv-auth-screen .sv-site-footer {
  margin-top: 0;
}

@media (min-width: 992px) {
  .sv-auth-screen .sv-tutor-login-wrap {
    padding-top: 28px;
    padding-bottom: 28px;
  }
}

@media (max-width: 767px) {
  .sv-auth-screen .sv-main {
    min-height: calc(100vh - 132px);
  }
}

/* Auth page: remove Tutor default wrapper/title to keep unified UI */
.sv-auth-screen .tutor-dashboard-content-title,
.sv-auth-screen .tutor-dashboard-content-header,
.sv-auth-screen .tutor-dashboard-title,
.sv-auth-screen .tutor-dashboard-content-inner > h1:first-child,
.sv-auth-screen .tutor-dashboard-content-inner > h2:first-child {
  display: none !important;
}

.sv-auth-screen .tutor-dashboard,
.sv-auth-screen .tutor-dashboard-content,
.sv-auth-screen .tutor-dashboard-content-inner,
.sv-auth-screen #tutor-dashboard-wrap,
.sv-auth-screen #tutor-registration-wrap {
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin: 0 !important;
  max-width: none !important;
}

.sv-auth-screen .tutor-dashboard-content-inner > .sv-tutor-login-wrap {
  border-radius: 0 !important;
}

/* Header spacing fix */
html {
  margin-top: 0 !important;
}

body.admin-bar {
  margin-top: 0 !important;
}

.sv-promo {
  margin: 0;
}

.sv-header {
  margin: 0;
}

.sv-header-row {
  min-height: 64px;
  padding-top: 8px;
  padding-bottom: 8px;
}

.sv-nav {
  min-height: 0;
  padding-top: 6px;
  padding-bottom: 8px;
}

.sv-nav:empty {
  display: none !important;
}

.sv-main {
  margin-top: 0;
}


/* Register form: keep original look, label above input */
.sv-tutor-register-form .sv-field-grid > div {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.sv-tutor-register-form .sv-field-grid > div > label {
  display: block;
  margin: 0 0 6px;
}

/* Category dropdown: keep open stable */
.sv-cats {
  position: relative;
}

.sv-cats::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 10px;
}

.sv-cats-menu {
  top: calc(100% + 2px);
  display: block;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s ease;
}

.sv-cats:hover .sv-cats-menu,
.sv-cats:focus-within .sv-cats-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

/* Home App Sections */
.sv-hero-app {
  padding-bottom: 28px;
}

.sv-app-panel article {
  position: relative;
}

.sv-section-tight {
  padding-top: 18px;
  padding-bottom: 18px;
}

.sv-quick-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.sv-quick-actions a {
  background: #fff;
  border: 1px solid #dbe7f6;
  border-radius: 14px;
  min-height: 54px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  font-weight: 700;
  color: #0f172a;
  box-shadow: 0 10px 22px rgba(15, 23, 42, .06);
}

.sv-quick-actions a i {
  color: #2563eb;
  font-size: 18px;
}

.sv-quick-actions a:hover {
  border-color: #93c5fd;
  background: #f8fbff;
}

.sv-category-marquee {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.sv-category-marquee::before,
.sv-category-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 30px;
  z-index: 2;
  pointer-events: none;
}

.sv-category-marquee::before {
  left: 0;
  background: linear-gradient(90deg, #f1f5f9 0%, rgba(241, 245, 249, 0) 100%);
}

.sv-category-marquee::after {
  right: 0;
  background: linear-gradient(270deg, #f1f5f9 0%, rgba(241, 245, 249, 0) 100%);
}

.sv-category-marquee-track {
  display: flex;
  align-items: center;
  gap: 10px;
  width: max-content;
  padding: 10px;
  animation: sv-marquee-left 36s linear infinite;
  animation-play-state: running;
  will-change: transform;
}

.sv-category-marquee-item {
  flex: 0 0 auto;
  min-width: 150px;
  border: 1px solid #dbe7f6;
  border-radius: 12px;
  padding: 9px 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #0f172a;
  background: #f8fbff;
  font-weight: 600;
  font-size: 14px;
}

.sv-category-marquee-full {
  width: 100%;
  border-left: 0;
  border-right: 0;
  border-radius: 0;
}

.sv-category-marquee-item:hover {
  border-color: #93c5fd;
  background: #eff6ff;
}

.sv-path-grid {
  align-items: stretch;
}

.sv-path-card {
  border: 1px solid #dbe7f6;
  border-radius: 16px;
  background: #fff;
  padding: 16px;
  box-shadow: 0 12px 24px rgba(15, 23, 42, .06);
  display: grid;
  gap: 10px;
}

.sv-path-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(145deg, #eff6ff, #e0e7ff);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #1d4ed8;
  font-size: 22px;
}

.sv-path-card h3 {
  margin: 0;
  font-size: 20px;
}

.sv-path-card p {
  margin: 0;
  color: #475569;
  line-height: 1.6;
}

.sv-path-card a {
  margin-top: 4px;
  color: #2563eb;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sv-category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.sv-category-card {
  border: 1px solid #dbe7f6;
  border-radius: 14px;
  background: #fff;
  padding: 12px;
  display: grid;
  gap: 6px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .04);
}

.sv-category-card span {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: #eff6ff;
  color: #2563eb;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.sv-category-card strong {
  color: #0f172a;
}

.sv-category-card small {
  color: #64748b;
}

.sv-category-card:hover {
  border-color: #93c5fd;
  background: #f8fbff;
}

.sv-value-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.sv-value-card {
  border: 1px solid #dbe7f6;
  border-radius: 14px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.sv-value-card i {
  font-size: 22px;
  color: #2563eb;
}

.sv-value-card h3 {
  margin: 10px 0 6px;
  font-size: 18px;
}

.sv-value-card p {
  margin: 0;
  color: #475569;
  line-height: 1.6;
}

.sv-testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.sv-testimonial-card {
  border: 1px solid #dbe7f6;
  border-radius: 14px;
  background: #fff;
  padding: 15px;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.sv-testimonial-card p {
  margin: 0;
  color: #334155;
  line-height: 1.7;
}

.sv-testimonial-card div {
  margin-top: 12px;
  display: grid;
  gap: 2px;
}

.sv-testimonial-card strong {
  color: #0f172a;
}

.sv-testimonial-card small {
  color: #64748b;
}

.sv-cta-section {
  padding-top: 20px;
  padding-bottom: 48px;
}

.sv-cta-box {
  border-radius: 20px;
  padding: 22px;
  color: #fff;
  background: linear-gradient(120deg, #0ea5e9 0%, #2563eb 45%, #7c3aed 100%);
  display: grid;
  gap: 14px;
  align-items: center;
}

.sv-cta-box h2 {
  margin: 0;
  font-size: clamp(1.4rem, 2.8vw, 2.2rem);
}

.sv-cta-box p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, .9);
  max-width: 760px;
}

.sv-cta-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .sv-quick-actions {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sv-category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .sv-value-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sv-testimonial-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .sv-cta-box {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 767px) {
  .sv-category-marquee-track {
    gap: 8px;
    padding: 8px;
    animation-duration: 30s;
  }

  .sv-category-marquee-item {
    min-width: 150px;
    padding: 8px 10px;
    font-size: 13px;
    border-radius: 10px;
  }
}

/* Homepage Refresh: Hero + Course Sections */
.sv-hero-split {
  gap: 22px;
}

.sv-hero-copy-xl {
  display: grid;
  align-content: start;
  gap: 12px;
}

.sv-hero-copy-xl > p {
  font-size: 16px;
  line-height: 1.68;
}

.sv-hero-copy-xl h1 {
  margin: 6px 0;
}

.sv-hero-title-accent {
  display: block;
  background: linear-gradient(90deg, #38bdf8 0%, #60a5fa 38%, #818cf8 68%, #c084fc 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.sv-hero-highlights {
  margin-top: 4px;
  display: grid;
  gap: 8px;
}

.sv-hero-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255, 255, 255, .92);
  font-weight: 600;
  font-size: 14px;
}

.sv-hero-highlights i {
  color: #a5f3fc;
  font-size: 16px;
}

.sv-hero-showcase {
  display: grid;
  gap: 12px;
}

.sv-hero-carousel {
  display: grid;
  gap: 10px;
}

.sv-hero-carousel-track {
  position: relative;
}

.sv-hero-slide {
  display: none;
}

.sv-hero-slide.is-active {
  display: block;
  animation: sv-hero-fade .45s ease;
}

.sv-hero-course-card {
  border: 1px solid rgba(255, 255, 255, .24);
  background: rgba(255, 255, 255, .11);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  box-shadow: 0 18px 32px rgba(2, 6, 23, .28);
}

.sv-hero-course-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  background: rgba(148, 163, 184, .25);
}

.sv-hero-course-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sv-chip-solid {
  position: absolute;
  left: 10px;
  top: 10px;
  border: 0;
  background: #fff;
  color: #0f172a;
  font-weight: 700;
}

.sv-hero-course-body {
  padding: 14px;
  display: grid;
  gap: 10px;
}

.sv-hero-course-body h3 {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
}

.sv-hero-course-body h3 a {
  color: #fff;
}

.sv-hero-course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, .86);
}

.sv-hero-course-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sv-hero-course-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.sv-hero-price {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
}

.sv-hero-price strong {
  font-size: 22px;
  color: #fff;
}

.sv-hero-price small {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  background: rgba(22, 163, 74, .25);
  color: #dcfce7;
  font-weight: 700;
  font-size: 12px;
}

.sv-hero-mini-list {
  display: grid;
  gap: 8px;
}

.sv-hero-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
}

.sv-hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: 0;
  background: rgba(255, 255, 255, .35);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}

.sv-hero-dot.is-active {
  width: 22px;
  background: #bae6fd;
}

.sv-hero-dot:hover {
  transform: scale(1.06);
}

.sv-hero-mini-item {
  border: 1px solid rgba(255, 255, 255, .2);
  background: rgba(255, 255, 255, .08);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  color: #fff;
}

.sv-hero-mini-item strong {
  display: block;
  font-size: 14px;
  line-height: 1.35;
}

.sv-hero-mini-item small {
  display: block;
  margin-top: 2px;
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
}

.sv-hero-mini-item > span {
  font-weight: 700;
  color: #bae6fd;
  white-space: nowrap;
  font-size: 13px;
}

.sv-hero-mini-item:hover {
  border-color: rgba(125, 211, 252, .8);
  transform: translateY(-1px);
}

.sv-spotlight-stack {
  display: grid;
  gap: 16px;
}

.sv-spotlight-group {
  border: 1px solid #dbe7f6;
  border-radius: 18px;
  background: #fff;
  padding: 14px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, .06);
}

.sv-spotlight-group > header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.sv-spotlight-group small {
  color: #64748b;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: .5px;
}

.sv-spotlight-group h3 {
  margin: 3px 0 0;
  font-size: clamp(1.1rem, 2.3vw, 1.45rem);
  color: #0f172a;
}

.sv-spotlight-group > header a {
  color: #2563eb;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

@media (min-width: 992px) {
  .sv-hero-split {
    grid-template-columns: 1.05fr .95fr;
    align-items: start;
    gap: 24px;
  }

  .sv-hero-copy-xl {
    padding-top: 10px;
  }
}

@media (max-width: 767px) {
  .sv-hero-copy-xl > p {
    font-size: 15px;
  }

  .sv-hero-course-body h3 {
    font-size: 18px;
  }

  .sv-hero-price strong {
    font-size: 18px;
  }

  .sv-spotlight-group {
    padding: 12px;
  }

  .sv-spotlight-group > header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@keyframes sv-hero-fade {
  from {
    opacity: .4;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sv-marquee-left {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-25%);
  }
}


/* Mobile Bottom App Bar */
.sv-mobile-bar,
.sv-mobile-cats-panel {
  display: none;
}

@media (max-width: 767px) {
  .sv-main {
    padding-bottom: 82px;
  }

  .sv-auth-screen .sv-main {
    padding-bottom: 0;
  }

  .sv-mobile-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 130;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: center;
    gap: 2px;
    padding: 5px 4px calc(5px + env(safe-area-inset-bottom));
    border-top: 1px solid #dbe7f6;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(10px);
  }

  .sv-mobile-bar a,
  .sv-mobile-bar button {
    border: 0;
    background: transparent;
    color: #334155;
    min-height: 46px;
    padding: 4px 3px;
    border-radius: 12px;
    display: grid;
    justify-items: center;
    align-content: center;
    gap: 3px;
    font-family: inherit;
    font-size: 10px;
    font-weight: 600;
    position: relative;
  }

  .sv-mobile-bar i {
    font-size: 18px;
    line-height: 1;
    color: #1d4ed8;
  }

  .sv-mobile-bar a:active,
  .sv-mobile-bar button:active {
    background: #eff6ff;
  }

  .sv-mobile-bar-center {
    background: transparent !important;
  }

  .sv-mobile-bar a em {
    position: absolute;
    top: 4px;
    right: 6px;
    min-width: 16px;
    height: 16px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 10px;
    display: grid;
    place-items: center;
    font-style: normal;
    padding: 0 4px;
  }

  .sv-mobile-cats-panel {
    position: fixed;
    inset: 0;
    z-index: 140;
    pointer-events: none;
  }

  .sv-mobile-cats-panel.is-open {
    display: block;
    pointer-events: auto;
  }

  .sv-mobile-cats-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 6, 23, .45);
  }

  .sv-mobile-cats-sheet {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: calc(72px + env(safe-area-inset-bottom));
    background: #fff;
    border: 1px solid #dbe7f6;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(2, 6, 23, .2);
    overflow: hidden;
    max-height: 60vh;
    display: grid;
    grid-template-rows: auto 1fr;
  }

  .sv-mobile-cats-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fbff;
  }

  .sv-mobile-cats-head h3 {
    margin: 0;
    font-size: 15px;
    color: #0f172a;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .sv-mobile-cats-head button {
    border: 0;
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: #eef2ff;
    color: #334155;
  }

  .sv-mobile-cats-list {
    overflow: auto;
    padding: 8px;
    display: grid;
    gap: 6px;
  }

  .sv-mobile-cats-list a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 11px 10px;
    border-radius: 10px;
    border: 1px solid #e2e8f0;
    font-weight: 600;
    color: #1e293b;
    background: #fff;
  }

  .sv-mobile-cats-list a:active {
    background: #f8fbff;
    border-color: #bfdbfe;
  }
}

@media (max-width: 767px) {
  .studyvn-mobile-filter-tools {
    display: block;
    margin-bottom: 10px;
  }

  .studyvn-mobile-filter-toggle {
    width: 100%;
    min-height: 42px;
    border: 1px solid #cfe0f5;
    border-radius: 12px;
    background: #fff;
    color: #1e293b;
    font-family: inherit;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
  }

  .studyvn-mobile-filter-toggle i {
    color: #2563eb;
    font-size: 18px;
  }

  .studyvn-filter-box[data-archive-filter-panel] {
    position: fixed;
    left: 10px;
    right: 10px;
    bottom: calc(72px + env(safe-area-inset-bottom));
    z-index: 145;
    margin: 0;
    max-height: 62vh;
    overflow: auto;
    transform: translateY(110%);
    opacity: 0;
    visibility: hidden;
    transition: transform .24s ease, opacity .24s ease, visibility .24s ease;
  }

  .studyvn-filter-box[data-archive-filter-panel].is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .studyvn-filter-mobile-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    position: sticky;
    top: -16px;
    padding: 12px 0 8px;
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    z-index: 1;
  }

  .studyvn-filter-mobile-head h3 {
    margin: 0;
    border: 0;
    padding: 0;
    font-size: 16px;
  }

  .studyvn-filter-mobile-head button {
    border: 0;
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: #eaf2ff;
    color: #334155;
  }

  .studyvn-filter-backdrop {
    position: fixed;
    inset: 0;
    z-index: 140;
    background: rgba(2, 6, 23, .4);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, visibility .2s ease;
  }

  .studyvn-filter-backdrop.is-open {
    display: block;
    opacity: 1;
    visibility: visible;
  }
}

/* Homepage Mobile Optimization */
@media (max-width: 767px) {
  body.home .sv-hero-app {
    padding-top: 22px;
    padding-bottom: 16px;
  }

  body.home .sv-hero-copy-xl {
    gap: 9px;
  }

  body.home .sv-hero h1 {
    font-size: clamp(1.95rem, 8.2vw, 2.45rem);
    line-height: 1.1;
  }

  body.home .sv-hero-copy-xl > p {
    font-size: 14px;
    line-height: 1.55;
  }

  body.home .sv-hero-highlights {
    gap: 6px;
  }

  body.home .sv-hero-highlights span {
    font-size: 12.5px;
    font-weight: 600;
  }

  body.home .sv-hero-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  body.home .sv-hero-actions .sv-btn {
    min-height: 42px;
    padding: 9px 8px;
    font-size: 13px;
  }

  body.home .sv-hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  body.home .sv-hero-stats div {
    padding: 8px;
    border-radius: 9px;
  }

  body.home .sv-hero-stats strong {
    font-size: 15px;
  }

  body.home .sv-hero-stats span {
    font-size: 11px;
    gap: 4px;
  }

  body.home .sv-hero-course-body {
    padding: 11px;
    gap: 8px;
  }

  body.home .sv-hero-course-body h3 {
    font-size: 17px;
  }

  body.home .sv-hero-course-meta {
    font-size: 12px;
    gap: 9px;
  }

  body.home .sv-hero-price strong {
    font-size: 28px;
  }

  body.home .sv-section {
    padding-top: 28px;
    padding-bottom: 28px;
  }

  body.home .sv-section-tight {
    padding-top: 10px;
    padding-bottom: 12px;
  }

  body.home .sv-section-head {
    margin-bottom: 12px;
    align-items: flex-start;
  }

  body.home .sv-section-head h2 {
    font-size: 1.18rem;
    line-height: 1.3;
  }

  body.home .sv-section-head a {
    font-size: 13px;
  }

  body.home .sv-grid {
    gap: 10px;
  }

  body.home .sv-quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  body.home .sv-quick-actions a {
    min-height: 48px;
    border-radius: 12px;
    padding: 9px 10px;
    font-size: 13px;
    gap: 6px;
  }

  body.home .sv-quick-actions a i {
    font-size: 16px;
  }

  body.home .sv-course-body {
    padding: 10px;
    gap: 6px;
  }

  body.home .sv-course-card h3 {
    font-size: 14px;
    margin-bottom: 6px;
  }

  body.home .sv-course-instructor {
    font-size: 12px;
  }

  body.home .sv-course-meta {
    margin-top: 4px;
    font-size: 11px;
    gap: 8px;
  }

  body.home .studyvn-price-current {
    font-size: 18px;
  }

  body.home .sv-path-card,
  body.home .sv-value-card,
  body.home .sv-testimonial-card,
  body.home .sv-category-card {
    border-radius: 12px;
    padding: 12px;
  }

  body.home .sv-path-card h3,
  body.home .sv-value-card h3 {
    font-size: 17px;
  }

  body.home .sv-path-card p,
  body.home .sv-value-card p,
  body.home .sv-testimonial-card p {
    font-size: 14px;
    line-height: 1.55;
  }

  body.home .sv-cta-section {
    padding-top: 14px;
    padding-bottom: 24px;
  }

  body.home .sv-cta-box {
    border-radius: 16px;
    padding: 15px;
    gap: 10px;
  }

  body.home .sv-cta-box h2 {
    font-size: 1.32rem;
  }

  body.home .sv-cta-box p {
    margin-top: 6px;
    font-size: 14px;
    line-height: 1.55;
  }
}