:root {
  --ink: #172026;
  --muted: #65727c;
  --line: #d7dde2;
  --paper: #fbfcfd;
  --brand: #861f2d;
  --brand-dark: #5e121d;
  --gold: #b8872d;
  --green: #0d6b58;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans Thai", "Tahoma", sans-serif;
  line-height: 1.6;
  margin: 0;
}

.container {
  margin-left: auto;
  margin-right: auto;
  max-width: 1140px;
  padding-left: 16px;
  padding-right: 16px;
  width: 100%;
}

.navbar {
  padding: 10px 0;
}

.navbar .container,
.navbar-collapse,
.navbar-nav {
  align-items: center;
  display: flex;
}

.navbar .container {
  justify-content: space-between;
}

.navbar-nav {
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--ink);
  display: block;
  font-weight: 700;
  padding: 8px 10px;
  text-decoration: none;
}

.navbar-toggler {
  display: none;
}

.btn {
  align-items: center;
  border: 1px solid transparent;
  border-radius: 6px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  min-height: 44px;
  padding: 9px 16px;
  text-decoration: none;
}

.btn-lg {
  min-height: 52px;
  padding: 12px 20px;
}

.btn-outline-dark {
  border-color: var(--ink);
  color: var(--ink);
}

.btn-outline-dark:hover {
  background: var(--ink);
  color: #fff;
}

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.navbar-brand {
  align-items: center;
  display: flex;
  gap: 10px;
}

.navbar-brand small {
  color: var(--muted);
  display: block;
  font-size: 12px;
}

.brand-mark {
  align-items: center;
  background: var(--brand);
  color: #fff;
  display: inline-flex;
  font-weight: 700;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.hero-band {
  background: linear-gradient(105deg, #fff 0%, #fff 55%, #f0e5d1 55%, #f0e5d1 100%);
  border-bottom: 1px solid var(--line);
  padding: 54px 0 36px;
}

.hero-grid,
.content-grid,
.detail-grid {
  display: grid;
  gap: 24px;
}

.hero-grid {
  grid-template-columns: 1fr;
}

.eyebrow {
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 6px;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  font-weight: 800;
  letter-spacing: 0;
}

.hero-band h1,
.form-heading h1,
.result-shell h1 {
  font-size: clamp(28px, 6vw, 48px);
  max-width: 920px;
}

.lead {
  color: var(--muted);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.btn-primary {
  --bs-btn-bg: var(--brand);
  --bs-btn-border-color: var(--brand);
  --bs-btn-hover-bg: var(--brand-dark);
  --bs-btn-hover-border-color: var(--brand-dark);
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}

.program-panel,
.form-section,
.detail-grid article,
.stat-grid div {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
}

.program-panel {
  align-self: end;
}

.program-panel span,
.stat-grid span {
  color: var(--muted);
  display: block;
  font-size: 14px;
}

.program-panel strong {
  display: block;
  font-size: 26px;
  margin-bottom: 16px;
}

.content-grid {
  grid-template-columns: 1fr;
  padding: 38px 12px;
}

.timeline-list li,
.compact-list li {
  margin-bottom: 10px;
}

.form-shell,
.detail-shell,
.dashboard-shell,
.result-shell {
  padding-bottom: 42px;
  padding-top: 34px;
}

.form-shell.compact {
  max-width: 760px;
}

.form-heading {
  margin-bottom: 24px;
}

.form-section {
  margin-bottom: 18px;
}

.form-section h2 {
  border-left: 5px solid var(--brand);
  font-size: 22px;
  margin-bottom: 18px;
  padding-left: 12px;
}

.field-grid {
  display: grid;
  gap: 14px;
}

.field-block {
  margin-bottom: 14px;
}

.form-control,
.form-select {
  border-radius: 6px;
  min-height: 46px;
}

.choice-list {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.choice-list label {
  background: #f7f9fa;
  border: 1px solid var(--line);
  border-radius: 6px;
  display: block;
  padding: 10px 12px;
}

.invalid-copy {
  color: #b42318;
  font-size: 14px;
  margin-top: 4px;
}

.section-note {
  color: var(--muted);
}

.education-row {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.education-row h3 {
  font-size: 18px;
}

.sticky-submit {
  background: rgba(251, 252, 253, 0.94);
  bottom: 0;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: flex-end;
  padding: 14px 0;
  position: sticky;
}

.result-shell {
  max-width: 780px;
}

.detail-head {
  align-items: flex-start;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 20px;
}

.status-pill {
  background: #e9f7f2;
  border: 1px solid #b9e2d4;
  border-radius: 999px;
  color: var(--green);
  font-weight: 700;
  padding: 8px 14px;
}

.list-table {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.list-row {
  align-items: center;
  color: var(--ink);
  display: grid;
  gap: 8px;
  grid-template-columns: 1fr;
  padding: 14px 16px;
  text-decoration: none;
}

.list-row + .list-row {
  border-top: 1px solid var(--line);
}

.list-row em {
  color: var(--green);
  font-style: normal;
  font-weight: 700;
}

.stat-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 20px;
}

.stat-grid strong {
  display: block;
  font-size: 34px;
}

.search-form {
  align-items: end;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  margin-bottom: 18px;
}

.site-footer {
  background: #172026;
  color: #dce4e8;
  margin-top: 42px;
  padding: 28px 0;
}

.site-footer p {
  margin-bottom: 4px;
}

.mobile-bottom-nav {
  display: none;
}

@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  }

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

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

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

  .list-row {
    grid-template-columns: 170px 1fr 150px;
  }

  .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .search-form {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 1023.98px) {
  .app-content-main {
    padding-bottom: calc(112px + env(safe-area-inset-bottom));
  }

  .site-footer {
    margin-bottom: calc(72px + env(safe-area-inset-bottom));
  }

  .mobile-bottom-nav {
    align-items: center;
    background: rgba(255, 255, 255, 0.96);
    border-top: 1px solid rgba(215, 221, 226, 0.95);
    bottom: 0;
    box-shadow: 0 -14px 36px rgba(17, 24, 39, 0.12);
    display: grid;
    gap: 6px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    left: 0;
    padding: 8px 14px calc(8px + env(safe-area-inset-bottom));
    position: fixed;
    right: 0;
    z-index: 35;
  }

  .mobile-bottom-nav--interview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mobile-bottom-nav__item {
    align-items: center;
    border-radius: 8px;
    color: #465669;
    display: flex;
    flex-direction: column;
    font-size: 11px;
    font-weight: 800;
    gap: 4px;
    justify-content: center;
    min-height: 54px;
    text-decoration: none;
    transition: transform 160ms ease, color 160ms ease, background 160ms ease;
  }

  .mobile-bottom-nav__item i {
    font-size: 17px;
    line-height: 1;
  }

  .mobile-bottom-nav__item span {
    line-height: 1.15;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobile-bottom-nav__item.is-active {
    color: var(--brand);
  }

  .mobile-bottom-nav__item--primary {
    background: #123f7a;
    box-shadow: 0 12px 24px rgba(18, 63, 122, 0.28);
    color: #ffffff;
    margin-top: -18px;
    min-height: 64px;
    transform: translateY(-2px);
  }

  .mobile-bottom-nav__item--primary i {
    font-size: 19px;
  }

  .mobile-bottom-nav__item--primary.is-active,
  .mobile-bottom-nav__item--primary:hover,
  .mobile-bottom-nav__item--primary:focus {
    color: #ffffff;
  }

  .mobile-bottom-nav__item:hover,
  .mobile-bottom-nav__item:focus {
    background: #f3f7fb;
    color: var(--brand);
    outline: none;
  }

  .mobile-bottom-nav__item--primary:hover,
  .mobile-bottom-nav__item--primary:focus {
    background: #123f7a;
    color: #ffffff;
    transform: translateY(-4px);
  }
}

@media (max-width: 767.98px) {
  .navbar .container,
  .navbar-collapse,
  .navbar-nav {
    align-items: flex-start;
    flex-direction: column;
  }

  .navbar-nav {
    margin-top: 10px;
    width: 100%;
  }
}
