/* Theme Khảo thí — VUS-inspired navy + red */
:root {
  --kt-navy: #0b2a5b;
  --kt-navy-dark: #071e42;
  --kt-red: #e11d2e;
  --kt-red-dark: #b91524;
  --kt-gold: #ffb800;
  --kt-bg: #f5f7fb;
  --kt-bg-alt: #eef2f8;
  --kt-ink: #16202c;
  --kt-muted: #5b6b7a;
  --kt-line: #e3eaf0;
  --kt-white: #fff;
  --kt-radius: 14px;
  --kt-radius-sm: 10px;
  --kt-shadow: 0 10px 40px rgba(7, 30, 66, 0.08);
  --kt-container: 1180px;
  --kt-font: "Be Vietnam Pro", system-ui, -apple-system, sans-serif;
  --kt-section-y: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.kt-body {
  margin: 0;
  font-family: var(--kt-font);
  font-size: 15px;
  line-height: 1.65;
  color: var(--kt-ink);
  background: var(--kt-white);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--kt-navy); text-decoration: none; }
a:hover { color: var(--kt-red); }
.kt-main { min-height: 50vh; }
.kt-container { width: min(100% - 32px, var(--kt-container)); margin-inline: auto; }
.kt-icon { flex-shrink: 0; vertical-align: middle; }

/* Grid */
.kt-grid { display: grid; gap: 24px; }
.kt-grid--2 { grid-template-columns: repeat(2, 1fr); }
.kt-grid--3 { grid-template-columns: repeat(3, 1fr); }
.kt-grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 991px) {
  .kt-grid--3, .kt-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .kt-grid--2, .kt-grid--3, .kt-grid--4 { grid-template-columns: 1fr; }
  :root { --kt-section-y: 48px; }
}

/* Typography */
.kt-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kt-red);
  margin-bottom: 8px;
}
.kt-section-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin: 0 0 12px; line-height: 1.2; color: var(--kt-navy-dark); }
.kt-section-sub { color: var(--kt-muted); margin: 0; max-width: 640px; }
.kt-section-head { margin-bottom: 32px; }
.kt-lead { font-size: 1.05rem; color: var(--kt-muted); }

/* Buttons */
.kt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--kt-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}
.kt-btn:hover { text-decoration: none; }
.kt-btn--red { background: var(--kt-red); color: var(--kt-white); }
.kt-btn--red:hover { background: var(--kt-red-dark); color: var(--kt-white); }
.kt-btn--navy { background: var(--kt-navy); color: var(--kt-white); }
.kt-btn--navy:hover { background: var(--kt-navy-dark); color: var(--kt-white); }
.kt-btn--outline { background: transparent; border-color: var(--kt-line); color: var(--kt-navy); }
.kt-btn--outline:hover { border-color: var(--kt-navy); color: var(--kt-navy-dark); }
.kt-btn--ghost { background: transparent; border-color: transparent; color: var(--kt-muted); }
.kt-btn--ghost:hover { color: var(--kt-navy); background: var(--kt-bg); }
.kt-btn--schedule {
  background: var(--kt-white); border: 1.5px solid var(--kt-navy); color: var(--kt-navy);
  box-shadow: 0 1px 0 rgba(7, 30, 66, 0.06);
}
.kt-btn--schedule:hover { background: rgba(11, 42, 91, 0.06); color: var(--kt-navy-dark); }
.kt-btn--white { background: var(--kt-white); color: var(--kt-navy-dark); }
.kt-btn--sm { padding: 8px 16px; font-size: 13px; }
.kt-btn--lg { padding: 14px 28px; font-size: 15px; }
.kt-btn--block { width: 100%; }
.kt-link { font-weight: 600; color: var(--kt-red); display: inline-flex; align-items: center; gap: 6px; }

/* Topbar */
.kt-topbar {
  background: var(--kt-navy-dark);
  color: rgba(255,255,255,0.85);
  font-size: 13px;
}
.kt-topbar__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  min-height: 40px;
}
.kt-topbar a { color: rgba(255,255,255,0.9); }
.kt-topbar a:hover { color: var(--kt-gold); }
.kt-topbar__left, .kt-topbar__right { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }

/* Header */
.kt-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--kt-line);
  transition: box-shadow 0.2s;
}
.kt-header.is-scrolled { box-shadow: var(--kt-shadow); }
.kt-header__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 76px;
}
.kt-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  color: var(--kt-ink);
}
.kt-brand:hover { color: var(--kt-navy); opacity: 0.92; }
.kt-brand__logo {
  display: flex;
  align-items: center;
  height: 56px;
  max-width: 260px;
  width: auto;
  background: none;
  border-radius: 0;
}
.kt-brand__logo img {
  height: 100%;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  object-position: left center;
}
.kt-brand__name {
  display: block;
  font-weight: 800;
  font-size: clamp(0.9rem, 2.2vw, 1.2rem);
  line-height: 1.2;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--kt-red);
  max-width: min(340px, 52vw);
}
@media (max-width: 640px) {
  .kt-brand__name { font-size: 0.82rem; max-width: 46vw; }
}
@media (max-width: 640px) {
  .kt-brand__logo { height: 42px; max-width: 200px; }
  .kt-brand__logo img { max-width: 200px; }
}

.kt-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 20px;
  margin-left: auto;
}
.kt-nav > a, .kt-nav__drop > button {
  font-weight: 600;
  font-size: 14px;
  color: var(--kt-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.kt-nav > a:hover, .kt-nav > a.active { color: var(--kt-navy); border-bottom-color: var(--kt-red); }
.kt-nav > a.kt-nav--cta { color: var(--kt-red); }
.kt-nav__drop { position: relative; }
.kt-nav__panel {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 260px;
  background: var(--kt-white);
  border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius-sm);
  box-shadow: var(--kt-shadow);
  padding: 12px;
  z-index: 50;
}
.kt-nav__drop.is-open .kt-nav__panel { display: block; }
.kt-nav__panel a {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--kt-ink);
  font-size: 14px;
}
.kt-nav__panel a:hover { background: var(--kt-bg); color: var(--kt-red); }

.kt-header__cta { flex-shrink: 0; }
.kt-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius-sm);
  background: var(--kt-white);
  margin-left: auto;
  cursor: pointer;
}
.kt-nav-toggle span { height: 2px; background: var(--kt-ink); border-radius: 2px; }

@media (max-width: 991px) {
  .kt-nav-toggle { display: flex; }
  .kt-header__cta { display: none; }
  .kt-nav {
    position: fixed;
    inset: 76px 0 auto 0;
    background: var(--kt-white);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 20px 24px;
    border-bottom: 1px solid var(--kt-line);
    box-shadow: var(--kt-shadow);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: 0.25s;
    margin-left: 0;
    max-height: calc(100vh - 76px);
    overflow-y: auto;
  }
  .kt-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .kt-nav > a { padding: 12px 0; border-bottom: 1px solid var(--kt-line); }
  .kt-nav__panel { position: static; box-shadow: none; border: none; padding: 0 0 0 12px; display: block; }
  body.kt-nav-open { overflow: hidden; }
}

/* Hero */
.kt-hero {
  background: linear-gradient(135deg, var(--kt-navy-dark) 0%, var(--kt-navy) 55%, #123d7a 100%);
  color: var(--kt-white);
  padding: 56px 0 64px;
  position: relative;
  overflow: hidden;
}
.kt-hero::after {
  content: "";
  position: absolute;
  right: -15%;
  top: -40%;
  width: 50%;
  height: 180%;
  background: radial-gradient(circle, rgba(225,29,46,0.15) 0%, transparent 65%);
  pointer-events: none;
}
.kt-hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 40px; align-items: center; position: relative; z-index: 1; }
@media (max-width: 991px) { .kt-hero__grid { grid-template-columns: 1fr; } }
.kt-hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.12);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
  border: 1px solid rgba(255,255,255,0.15);
}
.kt-hero__title { font-size: clamp(1.85rem, 4vw, 2.75rem); font-weight: 800; line-height: 1.12; margin: 0 0 16px; }
.kt-hero__sub { font-size: 1.05rem; opacity: 0.92; margin: 0 0 24px; max-width: 520px; }
.kt-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.kt-hero-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--kt-radius);
  padding: 24px;
  backdrop-filter: blur(8px);
}
.kt-hero-card h3 { margin: 0 0 16px; font-size: 1.1rem; }
.kt-form-row { margin-bottom: 15px; }
.kt-form-row:last-child { margin-bottom: 0; }
.kt-form-row label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; opacity: 0.9; }
.kt-form-field label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 6px; opacity: 0.9; }
.kt-form-block { margin-top: 15px; }
.kt-form-block__label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; color: var(--kt-navy-dark); }
.kt-form-grid { display: grid; gap: 15px; margin-bottom: 15px; }
.kt-form-grid .kt-form-field,
.kt-form-grid .kt-form-row { margin-bottom: 0; }
.kt-form-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.kt-form-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 768px) {
  .kt-form-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .kt-form-grid--2,
  .kt-form-grid--3 { grid-template-columns: 1fr; }
}
.kt-reg-card {
  height: auto;
  transform: none !important;
  transition: none !important;
}
.kt-card.kt-reg-card,
.kt-card.kt-reg-card:hover {
  transform: none !important;
  transition: none !important;
  box-shadow: 0 2px 12px rgba(7, 30, 66, 0.04);
}
.kt-reg-tabs a:hover {
  color: inherit;
  background: var(--kt-bg);
  border-color: var(--kt-line);
}
.kt-reg-tabs a.active:hover {
  background: var(--kt-navy);
  color: #fff;
  border-color: var(--kt-navy);
}
.kt-reg-card__title { margin: 0 0 12px; font-size: 1.05rem; font-weight: 700; color: var(--kt-navy-dark); }
.kt-reg-grid { gap: 16px; }
.kt-reg-submit { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
select.kt-select:not([multiple]) {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%230B2A5B' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px 20px;
  padding-right: 44px;
}
.kt-input, .kt-select, .kt-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius-sm);
  font-family: inherit;
  font-size: 14px;
  background: var(--kt-white);
  color: var(--kt-ink);
}
.kt-hero .kt-input, .kt-hero .kt-select { border-color: rgba(255,255,255,0.25); }
.kt-textarea { min-height: 84px; resize: vertical; }

/* Stats strip */
.kt-stats {
  background: var(--kt-white);
  border-bottom: 1px solid var(--kt-line);
  padding: 28px 0;
  margin-top: -28px;
  position: relative;
  z-index: 2;
}
.kt-stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 768px) { .kt-stats__grid { grid-template-columns: repeat(2, 1fr); } }
.kt-stat {
  text-align: center;
  padding: 16px;
  border-radius: var(--kt-radius-sm);
  background: var(--kt-bg);
  border: 1px solid var(--kt-line);
}
.kt-stat strong { display: block; font-size: 1.75rem; font-weight: 800; color: var(--kt-navy); line-height: 1.1; }
.kt-stat span { font-size: 13px; color: var(--kt-muted); }

/* Sections */
.kt-section { padding: var(--kt-section-y) 0; }
.kt-section--alt { background: var(--kt-bg); }

/* Cards */
.kt-card {
  background: var(--kt-white);
  border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius);
  padding: 24px;
  box-shadow: 0 2px 12px rgba(7,30,66,0.04);
  height: 100%;
  transition: box-shadow 0.2s;
}
.kt-card:not(.kt-reg-card):hover { box-shadow: var(--kt-shadow); }
.kt-card h3 { margin: 0 0 10px; font-size: 1.05rem; font-weight: 700; color: var(--kt-navy-dark); }
.kt-card p { margin: 0; color: var(--kt-muted); font-size: 14px; }
.kt-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--kt-bg-alt);
  color: var(--kt-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.25rem;
}
.kt-card--red { border-top: 4px solid var(--kt-red); }
.kt-card--navy { border-top: 4px solid var(--kt-navy); }

.kt-exam-card { /* extends .kt-card */ }
.kt-exam-card__head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 12px; }
.kt-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--kt-red);
  color: var(--kt-white);
}
.kt-meta { list-style: none; padding: 0; margin: 0 0 16px; font-size: 14px; color: var(--kt-muted); }
.kt-meta li { margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
.kt-card__actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Page hero inner */
.kt-page-hero {
  background: var(--kt-bg);
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--kt-line);
}
.kt-page-hero__title { font-size: clamp(1.65rem, 3vw, 2.25rem); font-weight: 800; margin: 8px 0; color: var(--kt-navy-dark); }
.kt-breadcrumb { font-size: 13px; color: var(--kt-muted); }
.kt-breadcrumb a { color: var(--kt-navy); font-weight: 600; }
.kt-breadcrumb span { margin: 0 6px; opacity: 0.5; }

/* Branch */
.kt-branch-card .kt-branch-card__title { font-weight: 800; color: var(--kt-navy); margin-bottom: 8px; }
.kt-branch-card address { font-style: normal; font-size: 14px; color: var(--kt-muted); margin-bottom: 12px; }

/* Testimonial */
.kt-quote {
  background: var(--kt-white);
  border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius);
  padding: 24px;
  height: 100%;
}
.kt-quote p { font-size: 14px; color: var(--kt-muted); margin: 0 0 16px; }
.kt-quote cite { font-style: normal; font-weight: 700; color: var(--kt-navy); display: block; }
.kt-quote small { color: var(--kt-red); font-weight: 600; }

/* Teacher */
.kt-person { text-align: center; }
.kt-person__img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 12px;
  background: var(--kt-bg-alt);
  border: 3px solid var(--kt-line);
}
.kt-person h4 { margin: 0 0 4px; font-size: 1rem; }
.kt-person p { margin: 0; font-size: 13px; color: var(--kt-muted); }

/* News */
.kt-news-card { padding: 0; overflow: hidden; }
.kt-news-thumb { aspect-ratio: 16/9; background: var(--kt-bg-alt); overflow: hidden; }
.kt-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.kt-news-body { padding: 16px; }
.kt-news-cate { font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--kt-red); }
.kt-news-title { font-size: 1rem; font-weight: 700; margin: 8px 0; line-height: 1.35; }
.kt-news-title a { color: var(--kt-ink); }
.kt-news-title a:hover { color: var(--kt-red); }

/* CTA band */
.kt-cta {
  background: linear-gradient(120deg, var(--kt-navy-dark), var(--kt-navy));
  color: var(--kt-white);
  padding: 56px 0;
  text-align: center;
}
.kt-cta h2 { margin: 0 0 12px; font-size: 1.75rem; font-weight: 800; }
.kt-cta p { opacity: 0.9; margin: 0 0 24px; }

/* FAQ */
.kt-faq__item { border: 1px solid var(--kt-line); border-radius: var(--kt-radius-sm); margin-bottom: 8px; overflow: hidden; background: var(--kt-white); }
.kt-faq__q {
  width: 100%;
  text-align: left;
  padding: 16px 18px;
  border: none;
  background: var(--kt-white);
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  font-family: inherit;
  color: var(--kt-ink);
}
.kt-faq__a { display: none; padding: 0 18px 16px; color: var(--kt-muted); font-size: 14px; }
.kt-faq__item.is-open .kt-faq__a { display: block; }
.kt-faq__item.is-open .kt-faq__q { color: var(--kt-navy); }

/* Footer */
.kt-footer {
  background: var(--kt-navy-dark);
  color: rgba(255,255,255,0.75);
  padding: 48px 0 0;
}
.kt-footer__brand { font-weight: 800; font-size: 1.05rem; color: var(--kt-white); margin-bottom: 12px; }
.kt-footer__lead { font-size: 14px; line-height: 1.65; margin: 0; }
.kt-footer__title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.45);
  margin: 0 0 16px;
}
.kt-footer__links { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.kt-footer__links li { margin-bottom: 8px; }
.kt-footer__links a { color: rgba(255,255,255,0.82); }
.kt-footer__links a:hover { color: var(--kt-gold); }
.kt-footer__contact { list-style: none; padding: 0; margin: 0; font-size: 14px; }
.kt-footer__contact li { margin-bottom: 10px; display: flex; gap: 10px; align-items: flex-start; }
.kt-footer__contact a { color: var(--kt-white); }
.kt-footer__bottom {
  margin-top: 32px;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.kt-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 32px; }
@media (max-width: 991px) { .kt-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .kt-footer__grid { grid-template-columns: 1fr; } }

.kt-empty {
  text-align: center;
  padding: 48px 24px;
  background: var(--kt-bg);
  border-radius: var(--kt-radius);
  color: var(--kt-muted);
}

/* Exam portal content */
.kt-prose { max-width: 720px; }
.kt-prose h1, .kt-prose h2 { color: var(--kt-navy-dark); }
.kt-table-wrap { overflow-x: auto; }
.kt-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kt-table th, .kt-table td { padding: 12px; border-bottom: 1px solid var(--kt-line); text-align: left; }
.kt-table th { background: var(--kt-bg); font-weight: 700; color: var(--kt-navy); }

/* Aliases (legacy templates) */
.container { width: min(100% - 32px, var(--kt-container)); margin-inline: auto; }
.kt-btn--accent, .kt-btn--primary { background: var(--kt-red); color: var(--kt-white); }
.kt-btn--accent:hover, .kt-btn--primary:hover { background: var(--kt-red-dark); color: var(--kt-white); }
.kt-muted { color: var(--kt-muted); }

/* Khóa học chi tiết (edu layout cũ trên theme khaothi) */
.edu-detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 28px; }
@media (max-width: 991px) { .edu-detail-layout { grid-template-columns: 1fr; } }
.edu-detail-hero-bar { background: var(--kt-bg); border-bottom: 1px solid var(--kt-line); padding: 16px 0; }
.edu-detail-page .breadcrumb, .edu-detail-hero-bar .breadcrumb { font-size: 13px; color: var(--kt-muted); }
.edu-detail-page .breadcrumb a { color: var(--kt-navy); font-weight: 600; }
.section.edu-detail-page { padding: var(--kt-section-y) 0; }
.edu-detail-main, .edu-detail-sidebar { min-width: 0; }
.kt-news-content img { max-width: 100%; height: auto; border-radius: var(--kt-radius-sm); }
@media (max-width: 991px) {
  .kt-grid[style*="1.4fr"] { grid-template-columns: 1fr !important; }
}

/* Select dropdown (SDW) — storefront */
.sdw-host.sdw { position: relative; width: 100%; }
.sdw-trigger {
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  min-height: 44px; padding: 0 14px; border: 1px solid var(--kt-line); border-radius: var(--kt-radius-sm);
  background: var(--kt-white); cursor: pointer; font-family: inherit; text-align: left;
}
.sdw-trigger-content { flex: 1; min-width: 0; }
.sdw-trigger-label { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sdw--open .sdw-trigger { border-color: var(--kt-navy); box-shadow: 0 0 0 3px rgba(11,42,91,.12); }
.sdw-trigger-label { font-size: 14px; color: var(--kt-ink); }
.sdw-trigger-label.sdw--placeholder { color: var(--kt-muted); }
.sdw-arrow {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  margin-right: -6px;
  color: var(--kt-navy);
  opacity: 0.85;
  transition: transform 0.15s ease;
}
.sdw-arrow svg { width: 20px; height: 20px; display: block; }
.sdw--open .sdw-arrow { transform: rotate(180deg); }
.sdw-panel {
  position: fixed; display: none; background: var(--kt-white); border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius-sm); box-shadow: var(--kt-shadow); z-index: 10050; max-height: 280px; overflow: hidden;
}
.sdw-list { max-height: 260px; overflow-y: auto; padding: 6px 0; }
.sdw-option { padding: 10px 14px; cursor: pointer; font-size: 14px; }
.sdw-option:hover { background: var(--kt-bg); }
.sdw-option--active { background: var(--kt-bg-alt); color: var(--kt-navy); font-weight: 600; }
.sdw-option-desc { font-size: 12px; color: var(--kt-muted); margin-top: 2px; }
.sdw-empty { padding: 12px; text-align: center; color: var(--kt-muted); font-size: 13px; }
.kt-form-hint { font-size: 12px; color: var(--kt-muted); margin-top: 6px; }
.kt-reg-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.kt-reg-tabs a { padding: 10px 18px; border-radius: var(--kt-radius-sm); border: 1px solid var(--kt-line); font-weight: 600; font-size: 14px; }
.kt-reg-tabs a.active { background: var(--kt-navy); color: #fff; border-color: var(--kt-navy); }
.kt-file { font-size: 13px; margin-top: 8px; }

/* Switch */
.kt-switch-row { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px; font-weight: 600; }
.kt-switch { position: relative; display: inline-block; width: 44px; height: 24px; flex-shrink: 0; }
.kt-switch input { opacity: 0; width: 0; height: 0; }
.kt-switch-slider {
  position: absolute; inset: 0; background: #cbd5e1; border-radius: 999px; transition: .2s;
}
.kt-switch-slider:before {
  content: ''; position: absolute; height: 18px; width: 18px; left: 3px; bottom: 3px;
  background: #fff; border-radius: 50%; transition: .2s;
}
.kt-switch input:checked + .kt-switch-slider { background: var(--kt-navy); }
.kt-switch input:checked + .kt-switch-slider:before { transform: translateX(20px); }
.kt-ho-tro-note { margin-top: 10px; }

/* Upload inline */
.kt-upload-host { position: relative; }
.kt-upload-hint { font-size: 11px; color: var(--kt-muted); margin: 8px 0 0; }
.kt-upload-dropzone {
  border: 2px dashed var(--kt-line); border-radius: var(--kt-radius-sm); padding: 16px; text-align: center;
  background: var(--kt-bg);
}
.kt-upload-dropzone.is-drag { border-color: var(--kt-navy); background: var(--kt-bg-alt); }
.kt-upload-dropzone__title { margin: 0 0 8px; font-size: 13px; }
.kt-upload-file-input { position: absolute; width: 0; height: 0; opacity: 0; pointer-events: none; }
.kt-upload-list { margin-top: 12px; display: flex; flex-direction: column; gap: 10px; }
.kt-upload-item {
  display: grid; grid-template-columns: 1fr auto; gap: 8px 12px; padding: 12px;
  border: 1px solid var(--kt-line); border-radius: var(--kt-radius-sm); background: var(--kt-white); align-items: start;
}
.kt-upload-item__name { font-weight: 600; font-size: 13px; word-break: break-word; }
.kt-upload-item__size { font-size: 11px; color: var(--kt-muted); margin-top: 2px; }
.kt-upload-item__meta { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.kt-upload-item__field label { font-size: 11px; font-weight: 600; margin-bottom: 4px; display: block; }
.kt-upload-item__rm {
  border: none; background: var(--kt-bg); width: 28px; height: 28px; border-radius: 6px;
  font-size: 18px; cursor: pointer; color: var(--kt-muted); line-height: 1;
}
.kt-upload-item__rm:hover { color: #b91c1c; background: #fef2f2; }
@media (max-width: 640px) {
  .kt-upload-item__meta { grid-template-columns: 1fr; }
}

.kt-inline-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 10px; }
.kt-file-input-hidden { position: absolute; width: 0; height: 0; opacity: 0; }
.kt-file-label { cursor: pointer; margin: 0; }
.kt-file-info { font-size: 12px; font-weight: 600; color: var(--kt-navy); margin-bottom: 8px; }
.kt-text-warn { color: #b91c1c; }

/* Bank / QR */
.kt-bank-box__title { margin: 0 0 10px; font-size: 1rem; }
.kt-bank-box__amount { font-size: 15px; }
.kt-bank-layout { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 12px; }
.kt-bank-qr__frame { padding: 8px; background: #fff; border: 1px solid var(--kt-line); border-radius: 8px; }
.kt-bank-qr__frame img { width: 180px; height: 180px; object-fit: contain; display: block; }
.kt-bank-qr__caption { font-size: 12px; color: var(--kt-muted); text-align: center; margin-top: 6px; }
.kt-bank-details { flex: 1; min-width: 200px; }
.kt-bank-row { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--kt-line); font-size: 13px; }
.kt-bank-row span { color: var(--kt-muted); }
.kt-copy-btn { border: none; background: var(--kt-bg); padding: 2px 8px; border-radius: 6px; font-size: 11px; cursor: pointer; margin-left: 6px; }
.kt-mono { font-family: ui-monospace, monospace; }
.kt-success-stats { list-style: none; padding: 0; margin: 0 0 12px; }
.kt-success-stats li { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--kt-line); font-size: 14px; }
.kt-fail-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
.kt-fail-table th, .kt-fail-table td { border: 1px solid var(--kt-line); padding: 8px 10px; text-align: left; }
.kt-fail-table-wrap h4 { margin: 12px 0 6px; font-size: 13px; }

.kt-exam-program-detail__cover img { width: 100%; max-height: 320px; object-fit: cover; border-radius: var(--kt-radius); margin-bottom: 16px; }
.kt-exam-program-detail__thumbs { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.kt-exam-program-detail__thumbs img { width: 88px; height: 88px; object-fit: cover; border-radius: 8px; border: 1px solid var(--kt-line); }
.kt-exam-program-detail__body { line-height: 1.75; margin-bottom: 0; max-width: 820px; }
.kt-exam-program-detail__body h2, .kt-exam-program-detail__body h3 { color: var(--kt-navy-dark); margin-top: 1.4em; }
.kt-page-hero--compact { padding: 16px 0 0; }
.kt-page-hero--compact .kt-breadcrumb { margin-bottom: 0; }

/* Chi tiết chương trình thi */
.kt-section--program-hero { padding-top: 20px; padding-bottom: 32px; }
.kt-breadcrumb--program {
  display: flex; align-items: center; flex-wrap: wrap; min-height: 44px;
  margin: 0 0 20px; padding: 0; font-size: 13px; line-height: 1.4;
}
.kt-breadcrumb--program .kt-breadcrumb__sep { margin: 0 8px; opacity: 0.45; color: var(--kt-muted); }
.kt-breadcrumb--program .kt-breadcrumb__current { color: var(--kt-navy-dark); font-weight: 600; }
.kt-program-hero {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 28px; align-items: start;
}
@media (max-width: 991px) { .kt-program-hero { grid-template-columns: 1fr; } }
.kt-program-gallery {
  display: flex; flex-direction: column; gap: 0;
  background: var(--kt-white); border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius); overflow: hidden; box-shadow: 0 8px 32px rgba(7, 30, 66, 0.06);
}
.kt-program-gallery__stage {
  position: relative; aspect-ratio: 16 / 10; background: var(--kt-navy-dark);
  border-bottom: 1px solid var(--kt-line); overflow: hidden;
}
.kt-program-gallery__slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 0.35s ease; pointer-events: none;
  margin: 0; padding: 0;
}
.kt-program-gallery__slide.is-active { opacity: 1; pointer-events: auto; }
.kt-program-gallery__slide img {
  width: 100%; height: 100%; display: block;
  object-fit: cover; object-position: center;
}
.kt-program-gallery__placeholder {
  aspect-ratio: 16 / 10; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; color: var(--kt-muted); font-weight: 700; background: linear-gradient(160deg, #f8fafc, #eef2f7);
}
.kt-program-gallery__placeholder-icon { color: var(--kt-red); opacity: 0.85; }
.kt-gallery-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--kt-line); background: rgba(255,255,255,0.95);
  box-shadow: 0 2px 12px rgba(0,0,0,0.08); cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: var(--kt-navy-dark);
}
.kt-gallery-nav--prev { left: 12px; transform: translateY(-50%) rotate(180deg); }
.kt-gallery-nav--next { right: 12px; }
.kt-gallery-nav:hover { background: var(--kt-white); border-color: var(--kt-navy); }
.kt-program-gallery__thumbs {
  display: flex; gap: 10px; padding: 14px 16px; overflow-x: auto; background: var(--kt-white);
  scrollbar-width: thin;
}
.kt-gallery-thumb {
  flex: 0 0 auto; padding: 0; border: 2px solid var(--kt-line); border-radius: 10px; overflow: hidden;
  cursor: pointer; background: #f4f6f9; transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.kt-gallery-thumb.is-active { border-color: var(--kt-red); box-shadow: 0 0 0 1px var(--kt-red); }
.kt-gallery-thumb img { display: block; width: 96px; height: 72px; object-fit: cover; }

.kt-program-summary {
  background: var(--kt-white); border: 1px solid var(--kt-line); border-radius: var(--kt-radius);
  padding: 24px 26px; box-shadow: 0 4px 24px rgba(7, 30, 66, 0.06);
}
.kt-program-summary__title { margin: 8px 0 10px; font-size: clamp(1.35rem, 2.5vw, 1.65rem); font-weight: 800; color: var(--kt-navy-dark); line-height: 1.25; }
.kt-program-summary__code { font-size: 13px; color: var(--kt-muted); margin: 0 0 12px; }
.kt-program-summary__lead { font-size: 15px; line-height: 1.6; color: var(--kt-muted); margin: 0 0 16px; }
.kt-program-summary__stat-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 16px; }
@media (max-width: 480px) { .kt-program-summary__stat-row { grid-template-columns: 1fr; } }
.kt-program-stat-box {
  display: flex; align-items: center; gap: 10px; padding: 12px 14px;
  background: var(--kt-bg-alt); border-radius: var(--kt-radius-sm); border: 1px solid var(--kt-line);
}
.kt-program-stat-box--accent { background: rgba(185, 28, 28, 0.06); border-color: rgba(185, 28, 28, 0.15); }
.kt-program-stat-box strong { display: block; font-size: 1.25rem; color: var(--kt-navy-dark); line-height: 1.2; }
.kt-program-stat-box span { font-size: 11px; color: var(--kt-muted); font-weight: 600; }
.kt-prog-stats--summary { margin-bottom: 16px; }
.kt-prog-card__fee--summary { margin-bottom: 20px; }
.kt-program-summary__actions { display: flex; flex-direction: column; gap: 10px; }

.kt-top-scorers { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.kt-top-scorer {
  display: grid; grid-template-columns: 36px 56px 1fr auto; gap: 14px; align-items: center;
  padding: 14px 18px; background: var(--kt-white); border: 1px solid var(--kt-line); border-radius: var(--kt-radius);
  box-shadow: 0 2px 10px rgba(7, 30, 66, 0.04);
}
@media (max-width: 640px) {
  .kt-top-scorer { grid-template-columns: 32px 48px 1fr; }
  .kt-top-scorer__score { grid-column: 2 / -1; justify-self: start; padding-left: 62px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
}
.kt-top-scorer__rank {
  font-size: 14px; font-weight: 800; color: var(--kt-muted); text-align: center;
}
.kt-top-scorer:nth-child(-n+3) .kt-top-scorer__rank { color: var(--kt-red); font-size: 16px; }
.kt-top-scorer__avatar {
  width: 56px; height: 56px; border-radius: 50%; overflow: hidden; background: var(--kt-bg-alt);
  border: 2px solid var(--kt-line); display: flex; align-items: center; justify-content: center;
}
.kt-top-scorer__avatar img { width: 100%; height: 100%; object-fit: cover; }
.kt-top-scorer__initial {
  font-size: 1.25rem; font-weight: 800; color: var(--kt-navy);
}
.kt-top-scorer__name { display: block; font-size: 15px; color: var(--kt-navy-dark); }
.kt-top-scorer__ky { font-size: 12px; color: var(--kt-muted); }
.kt-top-scorer__score { text-align: right; }
.kt-top-scorer__diem { display: block; font-size: 1.35rem; font-weight: 800; color: var(--kt-red); line-height: 1.1; }

/* Vinh danh — carousel full-bleed */
.kt-honor {
  --kt-honor-per: 5;
  --kt-honor-gap: 14px;
  position: relative;
  padding: 56px 0 48px;
  background: linear-gradient(165deg, var(--kt-navy-dark) 0%, #0a3268 45%, var(--kt-navy) 100%);
  color: #fff;
  overflow: hidden;
}
.kt-honor::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(225, 29, 46, 0.12), transparent 55%);
  pointer-events: none;
}
@media (max-width: 1199px) { .kt-honor { --kt-honor-per: 4; } }
@media (max-width: 991px) { .kt-honor { --kt-honor-per: 3; } }
@media (max-width: 767px) { .kt-honor { --kt-honor-per: 2; padding: 40px 0 36px; } }
@media (max-width: 575px) { .kt-honor { --kt-honor-per: 1; } }

.kt-honor__head { position: relative; z-index: 1; text-align: center; margin-bottom: 28px; }
.kt-honor__badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85); background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15); border-radius: 999px; padding: 6px 14px;
}
.kt-honor__title { margin: 14px 0 8px; font-size: clamp(1.35rem, 3vw, 1.85rem); font-weight: 800; color: #fff; }
.kt-honor__sub { margin: 0; font-size: 14px; color: rgba(255, 255, 255, 0.72); max-width: 640px; margin-inline: auto; }
.kt-honor__sub strong { color: #fff; }

.kt-honor__viewport {
  position: relative; z-index: 1;
  width: 100%; max-width: 100vw; margin-inline: auto;
  padding: 20px 48px; overflow: hidden;
}
@media (max-width: 767px) { .kt-honor__viewport { padding: 16px 40px; } }
@media (max-width: 575px) { .kt-honor__viewport { padding: 12px 36px; } }

.kt-honor__track {
  display: flex; gap: var(--kt-honor-gap); margin: 0; padding: 0; list-style: none;
  will-change: transform;
  transition: transform 520ms cubic-bezier(0.22, 0.61, 0.36, 1);
}
@media (prefers-reduced-motion: reduce) {
  .kt-honor__track { transition: none; }
  .kt-honor-card { transition: none !important; }
}

.kt-honor-slide {
  flex: 0 0 calc((100% - (var(--kt-honor-per) - 1) * var(--kt-honor-gap)) / var(--kt-honor-per));
  min-width: 0;
  box-sizing: border-box;
}

.kt-honor-card {
  position: relative;
  display: flex; flex-direction: column; text-align: left; height: 100%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px; overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.14);
  transform: scale(0.94);
  opacity: 0.72;
  transition: transform 520ms cubic-bezier(0.22, 0.61, 0.36, 1), opacity 520ms ease, box-shadow 520ms ease;
}
.kt-honor-slide.is-active .kt-honor-card {
  transform: scale(1.04);
  opacity: 1;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.32);
}
/* Ảnh chân dung dọc 4:5 phủ kín đầu thẻ */
.kt-honor-card__photo {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden;
  background: linear-gradient(165deg, #2a5aa5 0%, #13366f 100%);
}
.kt-honor-card__photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 22%;
  transition: transform 700ms ease;
}
.kt-honor-slide.is-active .kt-honor-card__photo img { transform: scale(1.04); }
.kt-honor-card__photo::after {
  content: ""; position: absolute; inset: auto 0 0; height: 46%;
  background: linear-gradient(to top, rgba(4, 16, 38, 0.82), rgba(4, 16, 38, 0));
  pointer-events: none;
}
/* Chưa có ảnh: chân dung minh hoạ theo giới tính trên nền chuyển màu */
.kt-honor-card__photo.is-placeholder.is-nam { background: radial-gradient(circle at 70% 18%, rgba(255, 255, 255, 0.22), transparent 42%), linear-gradient(165deg, #3a74c8 0%, #173f80 100%); }
.kt-honor-card__photo.is-placeholder.is-nu { background: radial-gradient(circle at 70% 18%, rgba(255, 255, 255, 0.24), transparent 42%), linear-gradient(165deg, #d9548a 0%, #7a2f86 100%); }
.kt-honor-portrait { position: absolute; left: 50%; bottom: 0; width: 82%; height: auto; transform: translateX(-50%); }

.kt-honor-card__rank {
  position: absolute; top: 12px; left: 12px; z-index: 1;
  min-width: 32px; height: 32px; padding: 0 6px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 800; color: var(--kt-navy-dark);
  background: var(--kt-gold); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}
.kt-honor-slide:nth-child(-n+3) .kt-honor-card__rank { background: var(--kt-red); color: #fff; }
.kt-honor-card__score {
  position: absolute; left: 14px; bottom: 12px; z-index: 1; margin: 0;
  display: inline-flex; align-items: baseline; gap: 4px;
  font-size: 12px; font-weight: 600; color: rgba(255, 255, 255, 0.9);
}
.kt-honor-card__diem { font-size: 1.75rem; font-weight: 800; color: var(--kt-gold); line-height: 1; text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35); }

.kt-honor-card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.kt-honor-card__name {
  margin: 0; font-size: 1.02rem; font-weight: 800; color: #fff; line-height: 1.3;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kt-honor-card__prog {
  margin: 0; font-size: 12px; font-weight: 600; color: rgba(255, 255, 255, 0.82); line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.kt-honor-card__ky { margin: 2px 0 0; font-size: 11.5px; color: rgba(255, 255, 255, 0.58); display: inline-flex; align-items: center; gap: 5px; }

.kt-honor-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.12); color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(6px);
  transition: background 0.15s ease, border-color 0.15s ease;
}
.kt-honor-nav:hover { background: rgba(255, 255, 255, 0.22); border-color: rgba(255, 255, 255, 0.45); }
.kt-honor-nav--prev { left: 8px; transform: translateY(-50%) rotate(180deg); }
.kt-honor-nav--next { right: 8px; }
.kt-honor-nav:disabled { opacity: 0.35; cursor: not-allowed; }

.kt-honor__foot {
  position: relative; z-index: 1;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 16px 24px;
  margin-top: 8px;
}
.kt-honor__dots { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.kt-honor-dot {
  width: 8px; height: 8px; border-radius: 50%; padding: 0; border: none; cursor: pointer;
  background: rgba(255, 255, 255, 0.35); transition: transform 0.2s ease, background 0.2s ease;
}
.kt-honor-dot.is-active { background: var(--kt-red); transform: scale(1.2); }
.kt-honor__counter { margin: 0; font-size: 13px; font-weight: 600; color: rgba(255, 255, 255, 0.7); min-width: 4.5em; text-align: center; }

.kt-grid--sessions-detail { align-items: stretch; gap: 14px 16px; }
@media (min-width: 992px) {
  .kt-grid--sessions-detail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.kt-sess-card--detail { height: 100%; border-top: 3px solid var(--kt-red); padding: 16px 18px; gap: 10px; }
.kt-sess-card--compact { display: flex; flex-direction: column; }
.kt-sess-card--detail .kt-sess-card__title { margin: 0; font-size: 0.98rem; line-height: 1.35; }
.kt-sess-card__top--compact { gap: 8px; margin-bottom: 2px; }
.kt-sess-card__top--compact .kt-pill { font-size: 9px; padding: 3px 8px; }
.kt-sess-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.kt-sess-chip {
  display: inline-flex; align-items: center; gap: 4px; font-size: 12px; font-weight: 600;
  color: var(--kt-navy); background: var(--kt-bg-alt); border-radius: 8px; padding: 4px 8px;
}
.kt-sess-venue, .kt-sess-deadline {
  margin: 0; font-size: 12px; color: var(--kt-muted); line-height: 1.45;
  display: flex; align-items: flex-start; gap: 6px;
}
.kt-sess-venue__addr { color: var(--kt-muted); }
.kt-sess-cap {
  font-size: 12px; color: var(--kt-navy); background: var(--kt-bg); border-radius: 8px; padding: 8px 10px;
}
.kt-sess-cap--row { display: flex; flex-wrap: wrap; gap: 10px 16px; }
.kt-card__actions--compact { margin-top: auto; padding-top: 4px; gap: 8px; }
.kt-card__actions--compact .kt-btn { flex: 1; justify-content: center; min-height: 36px; }
.kt-meta--dense { font-size: 13px; }
.kt-meta--venues { line-height: 1.5; }

/* Lộ trình */
.kt-path-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 991px) { .kt-path-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .kt-path-grid { grid-template-columns: 1fr; } }
.kt-path-card {
  background: var(--kt-white);
  border: 1px solid var(--kt-line);
  border-radius: var(--kt-radius);
  padding: 22px 20px 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
  border-top: 3px solid var(--kt-navy);
}
.kt-path-card:hover { transform: translateY(-4px); box-shadow: var(--kt-shadow); }
.kt-path-card--accent { border-top-color: var(--kt-red); }
.kt-path-card__icon {
  width: 52px; height: 52px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(11,42,91,0.08), rgba(225,29,46,0.1));
  color: var(--kt-navy); margin-bottom: 14px;
}
.kt-path-card__level {
  display: inline-block; font-size: 10px; font-weight: 800; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--kt-red); margin-bottom: 8px;
}
.kt-path-card h3 { margin: 0 0 10px; font-size: 1.05rem; font-weight: 800; color: var(--kt-navy-dark); }
.kt-path-card p { margin: 0 0 14px; font-size: 13px; color: var(--kt-muted); flex: 1; }
.kt-path-pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.kt-path-pills span {
  font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px;
  background: var(--kt-bg-alt); color: var(--kt-navy);
}

/* Chương trình thi */
.kt-grid--prog { align-items: stretch; }
.kt-prog-card {
  background: var(--kt-white); border: 1px solid var(--kt-line); border-radius: var(--kt-radius);
  padding: 22px; height: 100%; display: flex; flex-direction: column; gap: 14px;
  box-shadow: 0 4px 20px rgba(7, 30, 66, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.kt-prog-card:hover { box-shadow: 0 8px 28px rgba(7, 30, 66, 0.1); transform: translateY(-2px); }
.kt-prog-card__head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.kt-prog-card__head h3 { margin: 6px 0 0; font-size: 1.12rem; font-weight: 800; color: var(--kt-navy-dark); line-height: 1.3; }
.kt-label--inline { display: inline-block; margin-bottom: 4px; }
.kt-prog-stats {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px;
}
@media (max-width: 480px) { .kt-prog-stats { grid-template-columns: 1fr; } }
.kt-stat-chip {
  display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--kt-navy);
  background: var(--kt-bg-alt); border: 1px solid var(--kt-line); border-radius: 10px; padding: 8px 10px;
  min-height: 40px;
}
.kt-stat-chip--mode { font-size: 11px; }
.kt-stat-chip .kt-icon { flex-shrink: 0; opacity: 0.85; }
.kt-prog-card__fee {
  font-size: 13px; font-weight: 700; color: var(--kt-navy);
  background: linear-gradient(180deg, var(--kt-bg) 0%, var(--kt-white) 100%);
  border: 1px solid var(--kt-line); border-radius: var(--kt-radius-sm); padding: 12px 14px;
}
.kt-prog-card__fee small { display: block; font-weight: 500; color: var(--kt-muted); font-size: 11px; margin-bottom: 6px; }
.kt-prog-card__fee-lines { display: flex; flex-direction: column; gap: 4px; }
.kt-fee-line em { font-style: normal; font-weight: 600; color: var(--kt-muted); font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; margin-right: 6px; }
.kt-prog-card__actions {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 4px;
}
.kt-prog-card__actions .kt-btn { flex: 1 1 auto; justify-content: center; min-width: 88px; }
.kt-prog-badge-open {
  font-size: 10px; font-weight: 800; text-transform: uppercase;
  padding: 4px 10px; border-radius: 6px; background: rgba(11,42,91,0.1); color: var(--kt-navy); white-space: nowrap;
}

/* Cổng thi — bộ lọc */
.kt-exam-filters {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 14px 16px;
  align-items: end; margin-bottom: 20px; padding: 18px 20px;
  background: var(--kt-bg); border: 1px solid var(--kt-line); border-radius: var(--kt-radius);
}
@media (max-width: 991px) { .kt-exam-filters { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .kt-exam-filters { grid-template-columns: 1fr; } }
.kt-exam-filters__field { min-width: 0; }
.kt-filter-label { display: block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--kt-muted); margin-bottom: 6px; }
.kt-exam-filters__reset { align-self: end; white-space: nowrap; }
.kt-filter-summary { font-size: 13px; margin: -8px 0 16px; }
.kt-empty--filter { margin-top: 8px; }
.kt-link-btn { background: none; border: none; padding: 0; font: inherit; color: var(--kt-red); font-weight: 600; cursor: pointer; text-decoration: underline; }

/* Kỳ thi / session cards */
.kt-sess-card { display: flex; flex-direction: column; gap: 12px; }
.kt-sess-card--group .kt-sess-card__program {
  font-size: 11px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--kt-navy); margin-bottom: 4px;
}
.kt-section-sub--tight { margin-top: -12px; margin-bottom: 24px; }
.kt-sess-card__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.kt-sess-card__top h3 { margin: 0; font-size: 1.05rem; font-weight: 800; }
.kt-pill {
  font-size: 10px; font-weight: 800; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; white-space: nowrap;
}
.kt-pill--open { background: #dcfce7; color: #166534; }
.kt-pill--soon { background: #fef9c3; color: #854d0e; }
.kt-pill--full { background: #fee2e2; color: #991b1b; }
.kt-pill--closed { background: var(--kt-bg-alt); color: var(--kt-muted); }
.kt-slotbar { height: 6px; border-radius: 999px; background: var(--kt-bg-alt); overflow: hidden; }
.kt-slotbar__fill { height: 100%; background: linear-gradient(90deg, var(--kt-navy), var(--kt-red)); border-radius: 999px; }
.kt-slotbar__fill.is-full { background: #ef4444; }
.kt-slot-meta { font-size: 12px; color: var(--kt-muted); display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.kt-slot-meta--split { flex-direction: column; align-items: stretch; gap: 4px; }
.kt-slot-meta--split span { display: block; font-weight: 600; color: var(--kt-navy); }
.kt-slot-split-row { margin-bottom: 8px; }
.kt-slot-split-row:last-child { margin-bottom: 0; }

.kt-section-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 12px 20px; margin-bottom: 24px; }
.kt-section-toolbar .kt-section-title { margin: 0; }
.kt-section-toolbar .kt-section-head { margin-bottom: 0; flex: 1 1 280px; }

/* Modal lịch thi */
.kt-modal { position: fixed; inset: 0; z-index: 10060; display: none; align-items: center; justify-content: center; padding: 16px; }
.kt-modal.is-open { display: flex; }
.kt-modal__overlay { position: absolute; inset: 0; background: rgba(7, 30, 66, 0.55); }
.kt-modal__dialog {
  position: relative; z-index: 1; width: min(100%, 640px); max-height: min(85vh, 720px);
  background: var(--kt-white); border-radius: var(--kt-radius); box-shadow: var(--kt-shadow);
  display: flex; flex-direction: column; overflow: hidden;
}
.kt-modal__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; padding: 20px 22px 12px; border-bottom: 1px solid var(--kt-line); }
.kt-modal__head h2 { margin: 0; font-size: 1.15rem; font-weight: 800; color: var(--kt-navy-dark); }
.kt-modal__sub { font-size: 13px; color: var(--kt-muted); margin: 4px 0 0; }
.kt-modal__close { border: none; background: var(--kt-bg); width: 36px; height: 36px; border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.kt-modal__body { padding: 12px 22px 22px; overflow-y: auto; }
.kt-sess-row {
  border: 1px solid var(--kt-line); border-radius: var(--kt-radius-sm); padding: 14px 16px; margin-bottom: 10px;
}
.kt-sess-row__title { font-weight: 800; color: var(--kt-navy-dark); margin-bottom: 6px; }
.kt-sess-row__meta { font-size: 13px; color: var(--kt-muted); margin-bottom: 10px; }
.kt-sess-row__actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.kt-modal-loading, .kt-modal-empty { text-align: center; padding: 32px 16px; color: var(--kt-muted); font-size: 14px; }
body.kt-modal-open { overflow: hidden; }

/* Chi nhánh */
.kt-branch-card {
  background: var(--kt-white); border: 1px solid var(--kt-line); border-radius: var(--kt-radius);
  padding: 22px; height: 100%; display: flex; flex-direction: column; gap: 12px;
}
.kt-branch-card__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 8px; }
.kt-branch-card__title { margin: 0; font-size: 1.05rem; font-weight: 800; color: var(--kt-navy-dark); }
.kt-branch-card__chip { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 999px; background: var(--kt-bg-alt); color: var(--kt-navy); }
.kt-branch-card__rows { list-style: none; padding: 0; margin: 0; font-size: 14px; color: var(--kt-muted); }
.kt-branch-card__rows li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 8px; }
.kt-branch-card__rows a { color: var(--kt-navy); font-weight: 600; }
.kt-branch-card__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; padding-top: 8px; }
.kt-branch-card__map iframe { width: 100%; height: 220px; border: 0; border-radius: var(--kt-radius-sm); }
.kt-section-cta { margin-top: 28px; text-align: center; }

/* Hero consult success */
.kt-hero-success { display: none; text-align: center; padding: 12px 0; }
.kt-hero-success.is-visible { display: block; }
.kt-hero-success strong { display: block; font-size: 1.05rem; margin-bottom: 8px; }
.kt-form-error { font-size: 12px; color: #b91c1c; margin-top: 4px; display: none; }
.kt-form-error.is-visible { display: block; }

/* Liên hệ */
.kt-contact-layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 28px; align-items: start; }
@media (max-width: 991px) { .kt-contact-layout { grid-template-columns: 1fr; } }
.kt-contact-card { background: var(--kt-white); border: 1px solid var(--kt-line); border-radius: var(--kt-radius); padding: 28px; box-shadow: 0 2px 12px rgba(7,30,66,0.04); }
.kt-contact-card__title { margin: 0 0 20px; font-size: 1.2rem; font-weight: 800; color: var(--kt-navy-dark); }
.kt-contact-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 640px) { .kt-contact-grid-2 { grid-template-columns: 1fr; } }
.kt-contact-info-row { display: flex; gap: 14px; margin-bottom: 18px; font-size: 14px; }
.kt-contact-info-row strong { display: block; color: var(--kt-navy-dark); margin-bottom: 2px; }
.kt-contact-map { margin-top: 20px; border-radius: var(--kt-radius-sm); overflow: hidden; border: 1px solid var(--kt-line); }
.kt-contact-map iframe { width: 100%; height: 240px; border: 0; display: block; }
.kt-contact-success { display: none; padding: 24px; text-align: center; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: var(--kt-radius-sm); margin-top: 16px; }
.kt-contact-success.is-visible { display: block; }
.kt-call-btn { margin-top: 16px; width: 100%; }

@media print {
  .kt-topbar, .kt-header, .kt-footer, .kt-nav-toggle { display: none !important; }
}

/* =====================================================================
   v2 — Thiết kế lại 11/2026: hệ màu khảo thí (navy + đỏ Cambridge),
   form theo bước, bảng tóm tắt, lịch thi, thông báo. Lớp này đè lên phần trên.
   ===================================================================== */
:root {
  --kt-navy: #0b2545;
  --kt-navy-dark: #071a33;
  --kt-navy-soft: #13315c;
  --kt-red: #c8102e;
  --kt-red-dark: #a10c24;
  --kt-gold: #f5b700;
  --kt-green: #0f8a4b;
  --kt-green-bg: #e8f6ee;
  --kt-amber: #b45309;
  --kt-amber-bg: #fff7e6;
  --kt-bg: #f5f7fa;
  --kt-bg-alt: #eef2f7;
  --kt-ink: #142033;
  --kt-muted: #5a6b80;
  --kt-line: #e2e8f0;
  --kt-radius: 14px;
  --kt-radius-sm: 10px;
  --kt-shadow-sm: 0 1px 2px rgba(11, 37, 69, .06), 0 1px 1px rgba(11, 37, 69, .04);
  --kt-shadow: 0 12px 32px -12px rgba(11, 37, 69, .18);
  --kt-focus: 0 0 0 3px rgba(200, 16, 46, .18);
}
body.kt-body { font-size: 15.5px; background: #fff; }
.kt-skip { position: absolute; left: -999px; top: 8px; z-index: 2000; background: var(--kt-navy); color: #fff; padding: 8px 14px; border-radius: 8px; }
.kt-skip:focus { left: 8px; color: #fff; }
:focus-visible { outline: 2px solid var(--kt-red); outline-offset: 2px; }
.kt-section--tight { padding-block: 32px 64px; }

/* Buttons */
.kt-btn { border-radius: 10px; letter-spacing: .01em; }
.kt-btn--red { box-shadow: 0 6px 16px -8px rgba(200, 16, 46, .7); }
.kt-btn--outline { border-width: 1.5px; border-color: #cbd5e1; background: #fff; }
.kt-btn:disabled { opacity: .6; cursor: wait; }

/* Inputs */
.kt-input, .kt-select, .kt-textarea { border-color: #d5dde8; border-radius: 10px; padding: 11px 14px; font-size: 15px; transition: border-color .15s, box-shadow .15s; }
.kt-input:focus, .kt-textarea:focus { outline: none; border-color: var(--kt-red); box-shadow: var(--kt-focus); }
.kt-form-field label, .kt-form-row label { font-size: 13px; font-weight: 600; color: var(--kt-ink); opacity: 1; }
.kt-form-field label i { color: var(--kt-red); font-style: normal; }
.kt-form-field--full { grid-column: 1 / -1; }
.kt-form-field--span2 { grid-column: span 2; }
@media (max-width: 640px) { .kt-form-field--span2 { grid-column: 1 / -1; } }
.kt-form-hint { font-size: 13px; color: var(--kt-muted); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.kt-text-ok { color: var(--kt-green); font-weight: 600; }
.kt-text-warn { color: var(--kt-red); }

/* Page hero */
.kt-page-hero { background: linear-gradient(180deg, #f2f5f9 0%, #fff 100%); padding: 28px 0 24px; }
.kt-page-hero--compact .kt-page-hero__title { font-size: clamp(1.5rem, 2.6vw, 2rem); }
.kt-fact-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.kt-fact { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--kt-line); font-size: 13.5px; color: var(--kt-ink); }
.kt-fact strong { font-weight: 700; }
.kt-fact--warn { background: var(--kt-amber-bg); border-color: #fde3b0; color: var(--kt-amber); }
.kt-fact--ok { background: var(--kt-green-bg); border-color: #bfe6cf; color: var(--kt-green); }

/* Alerts & notices */
.kt-alert { padding: 12px 16px; border-radius: 10px; font-size: 14.5px; margin-bottom: 16px; border: 1px solid; }
.kt-alert--error { background: #fdecef; border-color: #f7c1cb; color: #8a0c20; }
.kt-alert--ok { background: var(--kt-green-bg); border-color: #bfe6cf; color: #0b5e34; }
.kt-alert--info { background: #eef4fc; border-color: #cddcf2; color: var(--kt-navy); }
.kt-notice { display: flex; gap: 18px; padding: 28px; border-radius: var(--kt-radius); border: 1px solid var(--kt-line); background: #fff; box-shadow: var(--kt-shadow-sm); }
.kt-notice h2 { margin: 0 0 8px; font-size: 1.3rem; color: var(--kt-navy-dark); }
.kt-notice p { margin: 0 0 16px; color: var(--kt-muted); }
.kt-notice__icon { flex-shrink: 0; width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center; background: var(--kt-bg-alt); color: var(--kt-navy); }
.kt-notice--warn .kt-notice__icon { background: var(--kt-amber-bg); color: var(--kt-amber); }
.kt-notice--ok .kt-notice__icon { background: var(--kt-green-bg); color: var(--kt-green); }
@media (max-width: 640px) { .kt-notice { flex-direction: column; padding: 20px; } }

/* Registration */
.kt-reg-tabs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-bottom: 20px; max-width: 720px; }
.kt-reg-tabs a { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border: 1.5px solid var(--kt-line); border-radius: 12px; background: #fff; color: var(--kt-ink); font-weight: 400; }
.kt-reg-tabs a span { display: flex; flex-direction: column; line-height: 1.35; }
.kt-reg-tabs a small { color: var(--kt-muted); font-size: 12.5px; }
.kt-reg-tabs a .kt-icon { color: var(--kt-muted); }
.kt-reg-tabs a.active, .kt-reg-tabs a.active:hover { border-color: var(--kt-navy); background: #f3f6fb; color: var(--kt-navy-dark); box-shadow: inset 0 0 0 1px var(--kt-navy); }
.kt-reg-tabs a.active .kt-icon { color: var(--kt-red); }
.kt-reg-tabs a.active small { color: var(--kt-muted); }
@media (max-width: 560px) { .kt-reg-tabs { grid-template-columns: 1fr; } }

.kt-reg-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 24px; align-items: start; }
@media (max-width: 991px) { .kt-reg-layout { grid-template-columns: 1fr; } }
.kt-step-card { border: 1px solid var(--kt-line); border-radius: var(--kt-radius); background: #fff; padding: 20px 22px 22px; margin: 0 0 16px; min-width: 0; box-shadow: var(--kt-shadow-sm); }
.kt-step-card__head { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; padding: 0; margin-bottom: 16px; font-weight: 700; font-size: 1.05rem; color: var(--kt-navy-dark); width: 100%; }
.kt-step-card__head small { grid-column: 2; font-weight: 400; font-size: 13px; color: var(--kt-muted); }
.kt-step-num { grid-row: span 2; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: var(--kt-navy); color: #fff; font-size: 14px; font-weight: 700; }
.kt-more { margin-top: 12px; }
.kt-more summary { cursor: pointer; font-size: 13.5px; font-weight: 600; color: var(--kt-navy); list-style: none; margin-bottom: 12px; }
.kt-more summary::-webkit-details-marker { display: none; }
.kt-more summary::before { content: '+ '; }
.kt-more[open] summary::before { content: '– '; }
.kt-mini-steps { margin: 0 0 16px; padding-left: 20px; color: var(--kt-muted); font-size: 14px; }
.kt-mini-steps li { margin-bottom: 4px; }

.kt-reg-aside { position: sticky; top: 96px; display: grid; gap: 12px; }
@media (max-width: 991px) { .kt-reg-aside { position: static; } }
.kt-summary { background: #fff; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); padding: 20px; box-shadow: var(--kt-shadow); display: grid; gap: 14px; }
.kt-summary__title { margin: 0; font-size: 1rem; color: var(--kt-navy-dark); }
.kt-summary__list { margin: 0; display: grid; gap: 6px; font-size: 14px; }
.kt-summary__list div { display: flex; justify-content: space-between; gap: 12px; }
.kt-summary__list dt { color: var(--kt-muted); }
.kt-summary__list dd { margin: 0; font-weight: 600; text-align: right; }
.kt-summary__fee { display: grid; gap: 2px; padding: 14px; border-radius: 10px; background: var(--kt-bg); }
.kt-summary__fee span { font-size: 13px; color: var(--kt-muted); }
.kt-summary__fee strong { font-size: 1.6rem; color: var(--kt-red); line-height: 1.2; }
.kt-summary__fee small { font-size: 12.5px; }
.kt-summary__note { margin: 0; font-size: 12.5px; color: var(--kt-muted); display: flex; gap: 6px; align-items: flex-start; }
.kt-summary__note .kt-icon { color: var(--kt-green); margin-top: 2px; }
.kt-check { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; line-height: 1.5; color: var(--kt-ink); cursor: pointer; }
.kt-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--kt-red); flex-shrink: 0; }
.kt-check a { text-decoration: underline; }
.kt-help-card { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 12px; background: var(--kt-navy); color: #fff; }
.kt-help-card:hover { color: #fff; background: var(--kt-navy-soft); }
.kt-help-card span { display: flex; flex-direction: column; font-size: 13px; opacity: .9; }
.kt-help-card strong { font-size: 1.05rem; opacity: 1; }

/* ---------- v2: header / footer ---------- */
.kt-topbar { background: var(--kt-navy-dark); }
.kt-topbar__inner { min-height: 36px; }
.kt-topbar a { display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 640px) { .kt-hide-sm { display: none !important; } .kt-topbar { font-size: 12.5px; } }
.kt-header__inner { min-height: 72px; }
.kt-brand { gap: 10px; }
.kt-brand__mark { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--kt-red); color: #fff; flex-shrink: 0; }
.kt-brand__name { color: var(--kt-navy-dark); text-transform: none; letter-spacing: 0; font-size: 1.05rem; max-width: 260px; }
.kt-nav { gap: 4px 22px; }
.kt-nav > a, .kt-nav__drop > button { color: var(--kt-ink); font-size: 14.5px; display: inline-flex; align-items: center; gap: 4px; }
.kt-nav__drop > button.active { color: var(--kt-navy); border-bottom-color: var(--kt-red); }
.kt-nav__panel { min-width: 300px; padding: 8px; }
.kt-nav__panel a { display: grid; gap: 2px; }
.kt-nav__panel a strong { font-weight: 600; color: var(--kt-navy-dark); }
.kt-nav__panel a small { font-size: 12.5px; color: var(--kt-muted); }
.kt-nav__mcta { display: none !important; }
@media (max-width: 991px) {
  .kt-nav { inset: 72px 0 auto 0; }
  .kt-nav__mcta { display: inline-flex !important; margin-top: 12px; border-bottom: 0 !important; color: #fff !important; }
  .kt-nav__drop > button { padding: 12px 0; width: 100%; justify-content: space-between; border-bottom: 1px solid var(--kt-line); }
}
.kt-footer { padding-top: 56px; }
.kt-footer__brand { font-size: 1.15rem; }
.kt-footer__legal { margin-top: 14px; font-size: 13px; line-height: 1.6; color: rgba(255,255,255,.6); }
.kt-footer__more { display: inline-flex; align-items: center; gap: 6px; margin-top: 4px; font-size: 14px; color: var(--kt-gold); }
.kt-footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 16px; text-align: left; color: rgba(255,255,255,.5); }
.kt-footer__policy { display: flex; gap: 16px; }
.kt-footer__policy a { color: rgba(255,255,255,.7); }

/* ---------- v2: shared ---------- */
.kt-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--kt-red); background: rgba(200,16,46,.08); padding: 6px 12px; border-radius: 999px; }
.kt-eyebrow--light { color: #ffd6dc; background: rgba(255,255,255,.12); }
.kt-btn--ghost-light { background: rgba(255,255,255,.08); color: #fff; border: 1.5px solid rgba(255,255,255,.35); }
.kt-btn--ghost-light:hover { background: rgba(255,255,255,.16); color: #fff; }
.kt-section-head .kt-label { margin-bottom: 6px; }
.kt-section-toolbar .kt-section-head { margin-bottom: 0; }
.kt-empty-card { display: flex; gap: 16px; align-items: center; padding: 24px; border: 1px dashed #cbd5e1; border-radius: var(--kt-radius); color: var(--kt-muted); background: #fff; }
.kt-empty-card p { margin: 0; }
.kt-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.kt-chip { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; border-radius: 999px; background: #eef3fa; color: var(--kt-navy); font-size: 12.5px; font-weight: 500; border: 1px solid #dbe5f2; }
.kt-chip b { font-weight: 700; color: var(--kt-red); }
a.kt-chip:hover { border-color: var(--kt-navy); color: var(--kt-navy-dark); }
.kt-pill { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }

/* ---------- v2: hero ---------- */
.kt-hero2 { position: relative; overflow: hidden; color: #fff; padding: 64px 0 72px;
  background: radial-gradient(900px 420px at 85% -10%, rgba(200,16,46,.35), transparent 60%),
              radial-gradient(700px 400px at -10% 110%, rgba(245,183,0,.12), transparent 60%),
              linear-gradient(135deg, #0b2545 0%, #071a33 100%); }
.kt-hero2::after { content: ''; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.kt-hero2__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(320px, .9fr); gap: 48px; align-items: center; }
.kt-hero2 .kt-eyebrow { color: #ffd6dc; background: rgba(255,255,255,.1); }
.kt-hero2__title { font-size: clamp(2rem, 4.2vw, 3.1rem); line-height: 1.12; font-weight: 800; margin: 16px 0 14px; letter-spacing: -.01em; }
.kt-hero2__sub { font-size: 1.08rem; color: rgba(255,255,255,.82); max-width: 580px; margin: 0 0 28px; }
.kt-hero2__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.kt-hero2__stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 36px 0 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); }
.kt-hero2__stats div { min-width: 0; }
.kt-hero2__stats dt { font-size: 1.6rem; font-weight: 800; line-height: 1.1; }
.kt-hero2__stats dd { margin: 4px 0 0; font-size: 12.5px; color: rgba(255,255,255,.7); line-height: 1.4; }
@media (max-width: 991px) { .kt-hero2__grid { grid-template-columns: 1fr; gap: 32px; } .kt-hero2 { padding: 40px 0 48px; } }
@media (max-width: 560px) { .kt-hero2__stats { grid-template-columns: repeat(2, 1fr); } .kt-hero2__actions .kt-btn { width: 100%; } }

.kt-finder { background: #fff; color: var(--kt-ink); border-radius: 18px; padding: 24px; box-shadow: 0 30px 60px -20px rgba(0,0,0,.45); display: grid; gap: 14px; }
.kt-finder__title { display: flex; align-items: center; gap: 8px; margin: 0 0 4px; font-size: 1.15rem; color: var(--kt-navy-dark); }
.kt-finder__title .kt-icon { color: var(--kt-red); }
.kt-finder__note { margin: 0; text-align: center; font-size: 13px; color: var(--kt-muted); }

/* ---------- v2: lịch thi (hàng) ---------- */
.kt-srows { display: grid; gap: 12px; }
.kt-srow { display: grid; grid-template-columns: 84px minmax(0, 1fr) 220px; gap: 20px; align-items: center; padding: 18px 20px; background: #fff; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); box-shadow: var(--kt-shadow-sm); transition: border-color .15s, box-shadow .15s; }
.kt-srow:hover { border-color: #c7d3e3; box-shadow: var(--kt-shadow); }
.kt-srow[hidden] { display: none; }
.kt-srow__date { text-align: center; border-radius: 12px; background: var(--kt-navy); color: #fff; padding: 10px 6px; line-height: 1.15; }
.kt-srow__date small { display: block; font-size: 11.5px; opacity: .75; text-transform: uppercase; letter-spacing: .04em; }
.kt-srow__date strong { display: block; font-size: 1.9rem; font-weight: 800; }
.kt-srow__date span { display: block; font-size: 12px; opacity: .85; }
.kt-srow__title { margin: 0 0 8px; font-size: 1.05rem; line-height: 1.35; }
.kt-srow__title a { color: var(--kt-navy-dark); }
.kt-srow__title a:hover { color: var(--kt-red); }
.kt-srow__meta { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 13.5px; color: var(--kt-muted); }
.kt-srow__meta li { display: inline-flex; align-items: center; gap: 6px; }
.kt-srow__side { display: grid; gap: 6px; justify-items: end; text-align: right; }
.kt-srow__deadline, .kt-srow__slots { margin: 0; font-size: 13px; color: var(--kt-muted); }
.kt-srow__deadline.is-urgent { color: var(--kt-amber); font-weight: 600; }
.kt-srow__slots b { color: var(--kt-ink); }
.kt-srow__actions { display: flex; gap: 8px; margin-top: 4px; }
@media (max-width: 860px) {
  .kt-srow { grid-template-columns: 64px minmax(0, 1fr); gap: 14px; padding: 16px; }
  .kt-srow__date strong { font-size: 1.5rem; }
  .kt-srow__side { grid-column: 1 / -1; justify-items: start; text-align: left; grid-template-columns: auto 1fr; align-items: center; column-gap: 12px; }
  .kt-srow__actions { grid-column: 1 / -1; width: 100%; }
  .kt-srow__actions .kt-btn { flex: 1; }
}

/* ---------- v2: thang cấp độ ---------- */
.kt-levels { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 16px; }
.kt-level { position: relative; display: flex; flex-direction: column; gap: 10px; padding: 20px; background: #fff; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); box-shadow: var(--kt-shadow-sm); }
.kt-level:hover { border-color: #c7d3e3; box-shadow: var(--kt-shadow); }
.kt-level__badge { align-self: flex-start; font-size: 12px; font-weight: 800; letter-spacing: .04em; padding: 4px 10px; border-radius: 8px; background: var(--kt-navy); color: #fff; }
.kt-level__name { margin: 0; font-size: 1.05rem; line-height: 1.35; }
.kt-level__name a { color: var(--kt-navy-dark); }
.kt-level__name a::after { content: ''; position: absolute; inset: 0; }
.kt-level__desc { margin: 0; font-size: 13.5px; color: var(--kt-muted); line-height: 1.55; }
.kt-level__facts { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 12.5px; color: var(--kt-muted); }
.kt-level__facts li { display: inline-flex; align-items: center; gap: 5px; }
.kt-level__foot { margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--kt-line); display: flex; justify-content: space-between; align-items: flex-end; gap: 8px; }
.kt-level__fee small { display: block; font-size: 11.5px; color: var(--kt-muted); }
.kt-level__fee strong { font-size: 1.1rem; color: var(--kt-red); }
.kt-level__open { position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; font-weight: 600; color: var(--kt-green); }
.kt-level__none { font-size: 12.5px; color: var(--kt-muted); }

/* ---------- v2: quy trình ---------- */
.kt-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; counter-reset: s; }
.kt-steps li { position: relative; display: flex; gap: 14px; padding: 20px; border-radius: var(--kt-radius); background: var(--kt-bg); }
.kt-steps__n { flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--kt-red); color: #fff; display: grid; place-items: center; font-weight: 800; }
.kt-steps h3 { margin: 4px 0 6px; font-size: 1rem; color: var(--kt-navy-dark); }
.kt-steps p { margin: 0; font-size: 13.5px; color: var(--kt-muted); }
@media (max-width: 991px) { .kt-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kt-steps { grid-template-columns: 1fr; } }

/* ---------- v2: USP, quote, FAQ, điểm thi ---------- */
.kt-usps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.kt-usp { display: flex; gap: 16px; padding: 22px; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); background: #fff; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.kt-usp:hover { border-color: rgba(11, 42, 91, .18); box-shadow: 0 12px 32px rgba(7, 30, 66, .08); transform: translateY(-2px); }
/* Icon nét SVG (macro usp_icon) trong ô vuông bo góc — đồng bộ một màu, không dùng emoji */
.kt-usp__icon { flex-shrink: 0; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: var(--kt-navy);
  background: linear-gradient(140deg, rgba(11, 42, 91, .07), rgba(225, 29, 46, .07)); box-shadow: inset 0 0 0 1px rgba(11, 42, 91, .08);
  transition: background .2s ease, color .2s ease; }
.kt-usp__icon .kt-icon { stroke-width: 1.8; }
.kt-usp:hover .kt-usp__icon { background: var(--kt-navy); color: #fff; box-shadow: none; }
.kt-usp h3 { margin: 0 0 6px; font-size: 1rem; color: var(--kt-navy-dark); }
.kt-usp p { margin: 0; font-size: 13.5px; color: var(--kt-muted); }
@media (max-width: 991px) { .kt-usps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kt-usps { grid-template-columns: 1fr; } }
.kt-quote2 { margin: 0; display: flex; flex-direction: column; gap: 16px; padding: 24px; border-radius: var(--kt-radius); background: #fff; border: 1px solid var(--kt-line); }
.kt-quote2 blockquote { margin: 0; font-size: 15px; line-height: 1.7; color: var(--kt-ink); }
.kt-quote2 figcaption { margin-top: auto; display: flex; gap: 12px; align-items: center; }
.kt-quote2 figcaption span:last-child { display: flex; flex-direction: column; }
.kt-quote2 small { color: var(--kt-red); font-size: 12.5px; font-weight: 600; }
.kt-quote2__avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--kt-navy); color: #fff; font-weight: 700; }
.kt-faq-wrap { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 40px; align-items: start; }
@media (max-width: 860px) { .kt-faq-wrap { grid-template-columns: 1fr; gap: 16px; } }
.kt-faq__q { width: 100%; display: flex; justify-content: space-between; gap: 12px; text-align: left; font-weight: 600; font-size: 15px; }
.kt-faq__q span { font-size: 20px; line-height: 1; color: var(--kt-red); transition: transform .15s; }
.kt-faq__item.is-open .kt-faq__q span { transform: rotate(45deg); }
.kt-faq__a { font-size: 14.5px; line-height: 1.65; }
.kt-venues { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.kt-venues a { display: flex; gap: 12px; align-items: center; padding: 14px 16px; border-radius: 12px; background: #fff; border: 1px solid var(--kt-line); color: var(--kt-ink); }
.kt-venues a:hover { border-color: var(--kt-navy); }
.kt-venues span:last-child { display: flex; flex-direction: column; min-width: 0; }
.kt-venues small { color: var(--kt-muted); font-size: 12.5px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kt-venues__pin { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; background: rgba(200,16,46,.08); color: var(--kt-red); flex-shrink: 0; }
@media (max-width: 860px) { .kt-venues { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kt-venues { grid-template-columns: 1fr; } }

/* ---------- v2: tư vấn ---------- */
.kt-consult { background: linear-gradient(135deg, #0b2545, #13315c); color: #fff; padding: 64px 0; }
.kt-consult__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: center; }
.kt-consult h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 14px 0 10px; }
.kt-consult p { color: rgba(255,255,255,.8); margin: 0 0 20px; }
.kt-consult__phone { display: inline-flex; align-items: center; gap: 10px; font-size: 1.4rem; font-weight: 800; color: #fff; }
.kt-consult__phone:hover { color: var(--kt-gold); }
.kt-consult__card { background: #fff; color: var(--kt-ink); border-radius: 18px; padding: 24px; }
.kt-consult__card .kt-form-grid { margin-bottom: 16px; }
@media (max-width: 860px) { .kt-consult__grid { grid-template-columns: 1fr; } .kt-consult { padding: 48px 0; } }
.kt-form-error { display: none; font-size: 12.5px; color: var(--kt-red); margin-top: 4px; }
.kt-form-error.is-visible { display: block; }

/* ---------- v2: cổng thi ---------- */
.kt-filterbar { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) auto; gap: 12px; align-items: end; padding: 16px; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); background: #fff; box-shadow: var(--kt-shadow-sm); position: sticky; top: 80px; z-index: 20; }
.kt-filterbar .kt-filter-label { display: block; font-size: 12.5px; font-weight: 600; color: var(--kt-muted); margin-bottom: 6px; }
@media (max-width: 860px) { .kt-filterbar { grid-template-columns: 1fr 1fr; position: static; } .kt-filterbar .kt-btn { grid-column: 1 / -1; } }
@media (max-width: 520px) { .kt-filterbar { grid-template-columns: 1fr; } }
.kt-filter-summary { min-height: 20px; margin: 10px 2px 0; font-size: 13px; color: var(--kt-muted); }
.kt-month { margin-top: 24px; }
.kt-month[hidden] { display: none; }
.kt-month__title { display: flex; align-items: baseline; gap: 8px; font-size: 1.15rem; color: var(--kt-navy-dark); margin: 0 0 12px; padding-bottom: 8px; border-bottom: 2px solid var(--kt-line); }
.kt-month__title span { font-size: .9rem; color: var(--kt-muted); font-weight: 500; }
.kt-link-btn { background: none; border: 0; padding: 0; font: inherit; color: var(--kt-red); font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.kt-strong-link { font-weight: 600; color: var(--kt-navy-dark); }
.kt-strong-link:hover { color: var(--kt-red); }
.kt-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.kt-table-wrap--card { border: 1px solid var(--kt-line); border-radius: var(--kt-radius); background: #fff; box-shadow: var(--kt-shadow-sm); }
.kt-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.kt-table th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--kt-muted); font-weight: 600; background: var(--kt-bg); padding: 10px 14px; white-space: nowrap; }
.kt-table td { padding: 12px 14px; border-top: 1px solid var(--kt-line); vertical-align: middle; }
.kt-table .kt-num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.kt-table--compare td:first-child { min-width: 220px; }

/* ---------- v2: chi tiết kỳ thi ---------- */
.kt-detail-head { display: flex; gap: 18px; align-items: center; }
.kt-detail-head__date { width: 84px; flex-shrink: 0; }
.kt-detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; align-items: start; }
@media (max-width: 991px) { .kt-detail-layout { grid-template-columns: 1fr; } }
.kt-detail-aside { position: sticky; top: 96px; display: grid; gap: 12px; }
@media (max-width: 991px) { .kt-detail-aside { position: static; } }
.kt-panel { background: #fff; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); padding: 20px 22px; margin-bottom: 16px; box-shadow: var(--kt-shadow-sm); }
.kt-panel__title { display: flex; align-items: center; gap: 10px; margin: 0 0 14px; font-size: 1.08rem; color: var(--kt-navy-dark); }
.kt-panel__title .kt-icon { color: var(--kt-red); }
.kt-dl { margin: 0; display: grid; gap: 0; }
.kt-dl > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); gap: 12px; padding: 10px 0; border-top: 1px solid var(--kt-line); }
.kt-dl > div:first-child { border-top: 0; padding-top: 0; }
.kt-dl dt { color: var(--kt-muted); font-size: 14px; }
.kt-dl dd { margin: 0; font-size: 14.5px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
@media (max-width: 560px) { .kt-dl > div { grid-template-columns: 1fr; gap: 2px; } }
.kt-venue-list { list-style: none; margin: 0; padding: 0; }
.kt-venue-list li { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-top: 1px solid var(--kt-line); }
.kt-venue-list li:first-child { border-top: 0; padding-top: 0; }
.kt-venue-list li > div:first-child { display: flex; flex-direction: column; gap: 2px; font-size: 14px; }
.kt-venue-list li > div:first-child span { color: var(--kt-muted); }
.kt-venue-list__side { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
@media (max-width: 560px) { .kt-venue-list li { flex-direction: column; } }
.kt-checklist { list-style: none; margin: 0 0 12px; padding: 0; display: grid; gap: 8px; }
.kt-checklist li { position: relative; padding-left: 28px; font-size: 14.5px; }
.kt-checklist li::before { content: '✓'; position: absolute; left: 0; top: 0; width: 20px; height: 20px; border-radius: 50%; background: var(--kt-green-bg); color: var(--kt-green); font-size: 12px; font-weight: 800; display: grid; place-items: center; }
.kt-capbar { height: 8px; border-radius: 99px; background: var(--kt-bg-alt); overflow: hidden; }
.kt-capbar__fill { height: 100%; background: linear-gradient(90deg, var(--kt-green), #f59e0b); border-radius: 99px; }
.kt-sticky-cta { display: none; }
@media (max-width: 991px) {
  .kt-sticky-cta { display: flex; position: fixed; left: 0; right: 0; bottom: 0; z-index: 900; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--kt-line); box-shadow: 0 -8px 24px rgba(11,37,69,.1); }
  .kt-sticky-cta div { display: flex; flex-direction: column; line-height: 1.3; }
  .kt-sticky-cta small { color: var(--kt-muted); font-size: 12px; }
  body:has(.kt-sticky-cta) .kt-footer { padding-bottom: 72px; }
}

/* ---------- v2: sau đăng ký ---------- */
.kt-narrow { max-width: 860px; }
.kt-center { text-align: center; }
.kt-mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; letter-spacing: .02em; }
.kt-copy-btn { margin-left: 8px; padding: 3px 10px; border-radius: 6px; border: 1px solid var(--kt-line); background: #fff; font: 600 12px/1.6 var(--kt-font); color: var(--kt-navy); cursor: pointer; }
.kt-copy-btn:hover { border-color: var(--kt-navy); }
.kt-copy-btn.is-done { background: var(--kt-green-bg); border-color: #bfe6cf; color: var(--kt-green); }
.kt-success-hero { text-align: center; padding: 48px 0 32px; background: linear-gradient(180deg, var(--kt-green-bg), #fff); }
.kt-success-hero__icon { width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 50%; display: grid; place-items: center; background: var(--kt-green); color: #fff; font-size: 32px; font-weight: 800; box-shadow: 0 12px 24px -10px rgba(15,138,75,.6); }
.kt-success-hero h1 { margin: 0 0 6px; font-size: clamp(1.6rem, 3vw, 2.2rem); color: var(--kt-navy-dark); }
.kt-success-hero p { margin: 0 0 10px; color: var(--kt-muted); }
.kt-success-hero__mail { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; }
.kt-code-big { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; margin: 4px 0 12px; border-radius: 12px; background: #fff; border: 2px dashed var(--kt-navy); font-size: 1.6rem; font-weight: 800; color: var(--kt-navy-dark); }
.kt-pay__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 16px; }
.kt-pay__head > div { display: flex; flex-direction: column; }
.kt-pay__amount { font-size: 1.8rem; color: var(--kt-red); line-height: 1.2; }
.kt-pay__grid { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 24px; align-items: start; }
@media (max-width: 640px) { .kt-pay__grid { grid-template-columns: 1fr; justify-items: center; } }
.kt-pay__qr { margin: 0; text-align: center; }
.kt-pay__qr img { width: 240px; height: 240px; border-radius: 12px; border: 1px solid var(--kt-line); padding: 8px; background: #fff; }
.kt-pay__qr figcaption { font-size: 12.5px; color: var(--kt-muted); margin-top: 8px; }
.kt-pay__rows { margin: 0; display: grid; gap: 0; width: 100%; }
.kt-pay__rows > div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-top: 1px solid var(--kt-line); font-size: 14.5px; }
.kt-pay__rows > div:first-child { border-top: 0; }
.kt-pay__rows dt { color: var(--kt-muted); }
.kt-pay__rows dd { margin: 0; text-align: right; display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; }
.kt-pay__must { background: var(--kt-amber-bg); margin: 6px -12px 0; padding: 10px 12px !important; border-radius: 10px; border-top: 0 !important; }
.kt-pay__wait { display: flex; align-items: center; gap: 10px; margin: 16px 0 0; font-size: 13.5px; color: var(--kt-muted); }
.kt-pay__wait::before { content: ''; width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--kt-line); border-top-color: var(--kt-red); animation: kt-spin 1s linear infinite; flex-shrink: 0; }
@keyframes kt-spin { to { transform: rotate(360deg); } }
.kt-timeline { list-style: none; margin: 0; padding: 0; position: relative; }
.kt-timeline li { position: relative; padding: 0 0 18px 32px; display: flex; flex-direction: column; font-size: 14px; }
.kt-timeline li::before { content: ''; position: absolute; left: 6px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 2px solid #cbd5e1; z-index: 1; }
.kt-timeline li::after { content: ''; position: absolute; left: 11px; top: 18px; bottom: 0; width: 2px; background: var(--kt-line); }
.kt-timeline li:last-child::after { display: none; }
.kt-timeline li span { color: var(--kt-muted); }
.kt-timeline li.is-current::before { border-color: var(--kt-red); background: var(--kt-red); box-shadow: 0 0 0 4px rgba(200,16,46,.15); }
.kt-timeline li.is-done::before { border-color: var(--kt-green); background: var(--kt-green); }
.kt-cand-mini { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 13.5px; }
.kt-cand-mini li { display: flex; flex-direction: column; padding: 8px 10px; border-radius: 8px; background: var(--kt-bg); }
.kt-cand-mini span { color: var(--kt-muted); font-size: 12.5px; }
.kt-lookup .kt-btn { margin-top: 4px; }
.kt-record__head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; }
.kt-record__head h2 { margin: 0; font-size: 1.4rem; color: var(--kt-navy-dark); }
.kt-record__pills { display: flex; gap: 6px; flex-wrap: wrap; }
.kt-record .kt-table-wrap { margin-top: 14px; border: 1px solid var(--kt-line); border-radius: 10px; }
.kt-record__actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.kt-result { display: flex; gap: 20px; align-items: flex-start; padding: 20px; margin-bottom: 12px; border-radius: var(--kt-radius); border: 1px solid var(--kt-line); background: #fff; box-shadow: var(--kt-shadow-sm); }
.kt-result__score { flex-shrink: 0; width: 96px; height: 96px; border-radius: 50%; display: grid; place-content: center; text-align: center; background: var(--kt-bg-alt); color: var(--kt-navy-dark); }
.kt-result__score strong { font-size: 1.9rem; line-height: 1; }
.kt-result__score small { font-size: 12px; color: var(--kt-muted); }
.kt-result__score.is-pass { background: var(--kt-green-bg); color: var(--kt-green); }
.kt-result__body h2 { margin: 0 0 4px; font-size: 1.15rem; }
.kt-result__body p { margin: 0 0 8px; }
.kt-skill-bars { list-style: none; margin: 12px 0 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; }
.kt-skill-bars li { display: flex; justify-content: space-between; padding: 8px 12px; border-radius: 8px; background: var(--kt-bg); font-size: 13.5px; }

/* ---------- v2: phiếu dự thi ---------- */
.kt-ticket-actions { display: flex; justify-content: space-between; margin-bottom: 12px; }
.kt-ticket { background: #fff; border: 2px solid var(--kt-navy); border-radius: 16px; overflow: hidden; }
.kt-ticket__head { display: flex; justify-content: space-between; gap: 16px; align-items: center; padding: 18px 22px; background: var(--kt-navy); color: #fff; }
.kt-ticket__head h1 { margin: 2px 0; font-size: 1.5rem; letter-spacing: .06em; }
.kt-ticket__head .kt-muted { color: rgba(255,255,255,.75); font-size: 13px; }
.kt-ticket__org { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; opacity: .8; }
.kt-ticket__sbd { text-align: right; background: #fff; color: var(--kt-navy-dark); border-radius: 10px; padding: 8px 14px; }
.kt-ticket__sbd small { display: block; font-size: 11px; color: var(--kt-muted); text-transform: uppercase; }
.kt-ticket__sbd strong { font-size: 1.5rem; font-family: ui-monospace, Menlo, monospace; }
.kt-ticket__body { display: grid; grid-template-columns: 110px minmax(0, 1fr) 140px; gap: 20px; padding: 22px; align-items: start; }
.kt-ticket__photo { position: relative; width: 110px; height: 146px; border: 1.5px dashed #94a3b8; border-radius: 8px; display: grid; place-items: center; text-align: center; font-size: 12px; color: var(--kt-muted); overflow: hidden; }
.kt-ticket__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.kt-ticket__info { margin: 0; display: grid; gap: 6px; font-size: 14px; }
.kt-ticket__info > div { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 8px; }
.kt-ticket__info dt { color: var(--kt-muted); }
.kt-ticket__info dd { margin: 0; }
.kt-ticket__qr { text-align: center; }
.kt-ticket__qr svg { width: 140px; height: 140px; display: block; }
.kt-ticket__qr small { font-size: 11.5px; color: var(--kt-muted); }
.kt-ticket__foot { padding: 14px 22px; border-top: 1px dashed #94a3b8; font-size: 13px; color: var(--kt-ink); background: var(--kt-bg); display: flex; flex-wrap: wrap; gap: 6px 10px; }
.kt-ticket__code { margin-left: auto; color: var(--kt-muted); font-family: ui-monospace, Menlo, monospace; }
@media (max-width: 640px) {
  .kt-ticket__body { grid-template-columns: 1fr; justify-items: center; }
  .kt-ticket__info { width: 100%; }
}
@media print {
  @page { size: A5 landscape; margin: 8mm; }
  .kt-topbar, .kt-header, .kt-footer, .kt-no-print, .kt-skip, .kt-lang-float, [class*="lang-switch"] { display: none !important; }
  body.kt-body { background: #fff; }
  .kt-page-ticket .kt-section { padding: 0; }
  .kt-page-ticket .kt-container { width: 100%; max-width: none; }
  .kt-ticket { border-color: #000; }
  .kt-ticket__head { background: #fff !important; color: #000; border-bottom: 2px solid #000; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .kt-ticket__head .kt-muted, .kt-ticket__org { color: #333; }
  .kt-ticket__body { grid-template-columns: 110px minmax(0, 1fr) 140px; }
}

/* ---------- v2: giới thiệu, điểm thi, liên hệ ---------- */
.kt-about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.kt-about__cards { display: grid; gap: 12px; }
.kt-about__cards .kt-panel { margin: 0; }
.kt-about__cards p { margin: 0; color: var(--kt-muted); }
@media (max-width: 860px) { .kt-about { grid-template-columns: 1fr; } }
.kt-stat-row { margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; }
.kt-stat-row div { padding: 20px; border-radius: var(--kt-radius); background: #fff; border: 1px solid var(--kt-line); }
.kt-stat-row dt { font-size: 1.8rem; font-weight: 800; color: var(--kt-red); line-height: 1.1; }
.kt-stat-row dd { margin: 6px 0 0; font-size: 13.5px; color: var(--kt-muted); }
.kt-chips--filter { margin-top: 16px; }
.kt-chips--filter .kt-chip { cursor: pointer; padding: 6px 14px; font-size: 13.5px; background: #fff; }
.kt-chips--filter .kt-chip.is-active { background: var(--kt-navy); color: #fff; border-color: var(--kt-navy); }
.kt-branches { display: grid; gap: 16px; }
.kt-branch2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); border: 1px solid var(--kt-line); border-radius: var(--kt-radius); overflow: hidden; background: #fff; box-shadow: var(--kt-shadow-sm); scroll-margin-top: 100px; }
.kt-branch2[hidden] { display: none; }
.kt-branch2:target { border-color: var(--kt-red); box-shadow: 0 0 0 3px rgba(200,16,46,.15); }
.kt-branch2__body { padding: 22px; display: flex; flex-direction: column; gap: 10px; }
.kt-branch2__body .kt-chip { align-self: flex-start; }
.kt-branch2 h2 { margin: 0; font-size: 1.15rem; color: var(--kt-navy-dark); }
.kt-branch2__rows { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; font-size: 14px; color: var(--kt-muted); }
.kt-branch2__rows li { display: flex; gap: 8px; align-items: flex-start; }
.kt-branch2__rows .kt-icon { margin-top: 3px; color: var(--kt-red); }
.kt-branch2__exams { padding: 12px; border-radius: 10px; background: var(--kt-bg); font-size: 13.5px; }
.kt-branch2__exams ul { margin: 6px 0 0; padding-left: 18px; }
.kt-branch2__exams b { color: var(--kt-red); }
.kt-branch2__map { min-height: 260px; background: var(--kt-bg-alt); }
.kt-branch2__map iframe { width: 100%; height: 100%; min-height: 260px; border: 0; display: block; }
.kt-branch2:not(:has(.kt-branch2__map)) { grid-template-columns: 1fr; }
@media (max-width: 860px) { .kt-branch2 { grid-template-columns: 1fr; } }
.kt-contact2 { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 24px; align-items: start; }
@media (max-width: 860px) { .kt-contact2 { grid-template-columns: 1fr; } }
.kt-contact2__info { display: grid; gap: 12px; }
.kt-contact2__item { display: flex; gap: 14px; align-items: center; padding: 16px; border-radius: 12px; background: #fff; border: 1px solid var(--kt-line); color: var(--kt-ink); }
a.kt-contact2__item:hover { border-color: var(--kt-navy); color: var(--kt-ink); }
.kt-contact2__item span:last-child { display: flex; flex-direction: column; min-width: 0; }
.kt-contact2__item small { color: var(--kt-muted); font-size: 12.5px; }
.kt-contact2__item strong { overflow-wrap: anywhere; }
.kt-contact2__quick { margin: 0; }
.kt-contact2__form { margin: 0; }
.kt-linklist { list-style: none; margin: 0; padding: 0; }
.kt-linklist a { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-top: 1px solid var(--kt-line); font-size: 14.5px; color: var(--kt-navy-dark); }
.kt-linklist li:first-child a { border-top: 0; padding-top: 0; }
.kt-linklist a:hover { color: var(--kt-red); }
.kt-prose { line-height: 1.75; }
.kt-prose h2, .kt-prose h3 { color: var(--kt-navy-dark); margin: 1.4em 0 .5em; }
.kt-prose a { text-decoration: underline; }
.kt-inline-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.kt-news-layout { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); gap: 32px; align-items: start; }
@media (max-width: 860px) { .kt-news-layout { grid-template-columns: 1fr; } }
.kt-news-layout .kt-prose img { max-width: 100%; height: auto; border-radius: 10px; }
/* legend nằm trên viền fieldset theo mặc định → float để vào trong khung */
/* width 100%: phần sau luôn xuống dòng dưới tiêu đề — kể cả khi ngay sau legend là input ẩn (bước 3 «Thông tin thí sinh»
   từng bị lưới ô nhập dồn sang phải thành cột hẹp vì clear rơi vào input hidden) */
.kt-step-card__head { float: left; width: 100%; box-sizing: border-box; }
.kt-step-card__head ~ * { clear: both; }

/* ---------- v2: thẻ tin tức ---------- */
.kt-news2 { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--kt-line); border-radius: var(--kt-radius); overflow: hidden; box-shadow: var(--kt-shadow-sm); transition: box-shadow .15s, transform .15s; }
.kt-news2:hover { box-shadow: var(--kt-shadow); transform: translateY(-2px); }
.kt-news2__thumb { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--kt-bg-alt); flex-shrink: 0; }
.kt-news2__thumb img { width: 100%; height: 100%; object-fit: cover; object-position: center top; display: block; transition: transform .3s; }
.kt-news2:hover .kt-news2__thumb img { transform: scale(1.04); }
.kt-news2__ph { display: grid; place-items: center; width: 100%; height: 100%; font-size: 2.4rem; font-weight: 800; color: #fff; background: linear-gradient(135deg, var(--kt-navy), var(--kt-navy-soft)); }
.kt-news2__body { display: flex; flex-direction: column; gap: 8px; padding: 16px 18px 18px; flex: 1; }
.kt-news2__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: 12.5px; color: var(--kt-muted); }
.kt-news2__cate { font-weight: 700; text-transform: uppercase; letter-spacing: .04em; font-size: 11.5px; color: var(--kt-red); }
.kt-news2__title { margin: 0; font-size: 1.02rem; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kt-news2__title a { color: var(--kt-navy-dark); }
.kt-news2__title a:hover { color: var(--kt-red); }
.kt-news2__excerpt { margin: 0; font-size: 14px; line-height: 1.6; color: var(--kt-muted); display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.kt-news2__more { margin-top: auto; padding-top: 4px; font-size: 13.5px; font-weight: 600; color: var(--kt-red); }
.kt-side-news { display: flex; gap: 12px; padding: 12px 0; border-top: 1px solid var(--kt-line); }
.kt-side-news:first-of-type { border-top: 0; padding-top: 0; }
.kt-side-news__thumb { width: 84px; aspect-ratio: 4 / 3; border-radius: 8px; overflow: hidden; flex-shrink: 0; background: var(--kt-bg-alt); display: block; }
.kt-side-news__thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.kt-side-news h4 { margin: 0 0 4px; font-size: 14px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kt-side-news h4 a { color: var(--kt-navy-dark); }
.kt-side-news time { font-size: 12px; color: var(--kt-muted); }
.kt-news-cat-nav { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
/* phân trang tin tức */
.kt-pager-wrap { display: flex; flex-direction: column; align-items: center; gap: 14px; margin-top: 32px; }
.kt-pager-more { min-width: 220px; }
.kt-pager { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px; }
.kt-pager a, .kt-pager span { min-width: 40px; height: 40px; padding: 0 12px; display: inline-grid; place-items: center; border-radius: 10px; border: 1px solid var(--kt-line); background: #fff; font-weight: 600; font-size: 14px; color: var(--kt-navy-dark); }
.kt-pager a:hover { border-color: var(--kt-navy); color: var(--kt-red); }
.kt-pager .is-current { background: var(--kt-navy); border-color: var(--kt-navy); color: #fff; }
.kt-pager .is-disabled { color: #b8c2d0; }
.kt-pager .is-gap { border: 0; background: none; min-width: 20px; padding: 0; }
.kt-pager-info { margin: 0; font-size: 13px; color: var(--kt-muted); }
.kt-usp__num { font-size: 18px; font-weight: 800; color: inherit; }