html {
  font-size: 14px;
}

:root {
  --gt-primary: #BF0028;
  --gt-primary-dark: #97001f;
  --gt-ink: #101010;
  --gt-soft: #f5f5f5;
  --gt-line: #d8d8d8;
  --bs-primary: #BF0028;
  --bs-primary-rgb: 191, 0, 40;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem rgba(191, 0, 40, 0.35);
}

html {
  position: relative;
  min-height: 100%;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--gt-ink);
  background: linear-gradient(180deg, #ffffff 0%, #fcfcfc 60%, #f7f7f7 100%);
  margin-bottom: 60px;
}

.gt-navbar {
  background: #ffffff;
  border-bottom: 3px solid var(--gt-primary);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.04);
}

.gt-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--gt-primary);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.gt-brand:hover,
.gt-brand:focus {
  color: var(--gt-primary-dark);
}

.gt-brand-icon {
  width: 28px;
  height: 28px;
}

.gt-nav-link {
  color: var(--gt-ink);
  font-weight: 600;
}

.gt-nav-link:hover,
.gt-nav-link:focus {
  color: var(--gt-primary);
}

.btn-primary {
  background-color: var(--gt-primary);
  border-color: var(--gt-primary);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--gt-primary-dark);
  border-color: var(--gt-primary-dark);
}

.card {
  border: 1px solid var(--gt-line);
  border-radius: 14px;
  background: #ffffff;
}

.gt-home-hero {
  border: 0;
  background:
    radial-gradient(1200px 250px at 0% 0%, rgba(191, 0, 40, 0.1), transparent 55%),
    linear-gradient(180deg, #fff 0%, #fff 100%);
}

.gt-home-intro {
  max-width: 56ch;
  color: #303030;
  font-size: 1.05rem;
  line-height: 1.6;
}

.gt-home-actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.85rem;
}

.gt-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 64px;
  padding: 0.9rem 1.1rem;
  border-radius: 12px;
  border: 2px solid transparent;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease, background-color .12s ease, color .12s ease, border-color .12s ease;
}

.gt-action-btn:hover,
.gt-action-btn:focus {
  transform: translateY(-1px);
  text-decoration: none;
}

.gt-action-btn-light {
  background: #ffffff;
  color: var(--gt-ink);
  border-color: var(--gt-line);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.05);
}

.gt-action-btn-light:hover,
.gt-action-btn-light:focus {
  border-color: var(--gt-primary);
  color: var(--gt-primary);
}

.gt-action-btn-primary {
  background: var(--gt-primary);
  color: #ffffff;
  box-shadow: 0 10px 20px rgba(191, 0, 40, 0.28);
}

.gt-action-btn-primary:hover,
.gt-action-btn-primary:focus {
  background: var(--gt-primary-dark);
  color: #ffffff;
}

.gt-icon-action {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  border: 1px solid transparent;
  background: #f7f7f7;
  color: #4a4a4a;
  transition: background-color .12s ease, color .12s ease, border-color .12s ease, transform .12s ease;
}

.gt-icon-action:hover,
.gt-icon-action:focus {
  transform: translateY(-1px);
}

.gt-icon-action-copy:hover,
.gt-icon-action-copy:focus {
  background: #eef6ff;
  color: #0b5ed7;
  border-color: #bcd6ff;
}

.gt-icon-action-delete:hover,
.gt-icon-action-delete:focus {
  background: #fff1f1;
  color: #c30d2f;
  border-color: #ffc8d1;
}

.gt-icon-action.is-copied {
  background: #e9f7ef;
  color: #1f8f4a;
  border-color: #b8ebcb;
}

.gt-icon-action.is-failed {
  background: #fff1f1;
  color: #b42318;
  border-color: #ffc8d1;
}

.table {
  background: #ffffff;
}

.table thead th {
  background: var(--gt-soft);
  border-bottom: 2px solid var(--gt-line);
}

.gt-footer {
  background: #ffffff;
}

.form-floating > .form-control-plaintext::placeholder, .form-floating > .form-control::placeholder {
  color: var(--bs-secondary-color);
  text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
  text-align: start;
}