/* Shared Forgalis shell for public Trading Tools pages.
   Keep selectors scoped so calculator layouts and embed widgets remain unchanged. */

.forgalis-tools-shell-header,
.forgalis-tools-shell-footer {
  --fts-border: rgba(69, 137, 222, 0.24);
  --fts-border-strong: rgba(71, 151, 255, 0.42);
  --fts-text-muted: #a9b9d2;
  --fts-text-subtle: #7f93af;
  --fts-blue: #1683ff;
  --fts-blue-bright: #2e9cff;
  --fts-blue-soft: rgba(22, 131, 255, 0.12);
  --fts-radius-sm: 0.5rem;
  --fts-radius-lg: 1rem;
  --fts-radius-pill: 999px;
  --fts-shadow-lg: 0 1.75rem 5rem rgba(0, 0, 0, 0.34);
  --fts-transition: 160ms ease;
  font-family: "Segoe UI", Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.forgalis-tools-shell-container {
  width: min(calc(100% - 2.5rem), 78rem);
  margin-inline: auto;
}

.forgalis-tools-shell-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid rgba(83, 139, 211, 0.14);
  background: rgba(2, 9, 20, 0.88);
  backdrop-filter: blur(16px);
}

.forgalis-tools-shell-header__inner {
  min-height: 4rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}

.forgalis-tools-shell-brand-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.forgalis-tools-shell-brand {
  display: inline-flex;
  align-items: center;
  color: #fff;
  text-decoration: none;
}

.forgalis-tools-shell-brand:hover {
  color: #fff;
}

.forgalis-tools-shell-brand__logo {
  width: auto;
  height: 1.85rem;
  display: block;
  flex: 0 0 auto;
}

.forgalis-tools-shell-environment {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.75rem;
  padding: 0.25rem 0.65rem;
  border: 1px solid var(--fts-border-strong);
  border-radius: var(--fts-radius-pill);
  color: #9ed2ff;
  background: var(--fts-blue-soft);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  line-height: 1;
  text-transform: uppercase;
}

.forgalis-tools-shell-desktop-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.forgalis-tools-shell-desktop-nav a {
  position: relative;
  color: #d6e1ef;
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: color var(--fts-transition);
}

.forgalis-tools-shell-desktop-nav a::after {
  content: "";
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  width: 2.25rem;
  height: 2px;
  border-radius: var(--fts-radius-pill);
  background: linear-gradient(90deg, var(--fts-blue-bright), #65ead5);
  opacity: 0;
  transform: translateX(-50%) scaleX(0.5);
  transition: opacity var(--fts-transition), transform var(--fts-transition);
}

.forgalis-tools-shell-desktop-nav a:hover,
.forgalis-tools-shell-desktop-nav a[aria-current="page"] {
  color: #fff;
}

.forgalis-tools-shell-desktop-nav a:hover::after,
.forgalis-tools-shell-desktop-nav a[aria-current="page"]::after {
  opacity: 1;
  transform: translateX(-50%) scaleX(1);
}

.forgalis-tools-shell-header-cta {
  display: flex;
  justify-content: flex-end;
}

.forgalis-tools-shell-button {
  min-height: 2.4rem;
  padding: 0.58rem 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--fts-border-strong);
  border-radius: var(--fts-radius-sm);
  color: #fff;
  background: rgba(9, 40, 83, 0.44);
  font-size: 0.75rem;
  font-weight: 750;
  line-height: 1.1;
  text-align: center;
  text-decoration: none;
  transition: background var(--fts-transition), border-color var(--fts-transition), transform var(--fts-transition);
}

.forgalis-tools-shell-button:hover {
  border-color: rgba(71, 151, 255, 0.72);
  color: #fff;
  background: rgba(22, 131, 255, 0.16);
  transform: translateY(-1px);
}

.forgalis-tools-shell-button svg,
.forgalis-tools-shell-footer svg {
  width: 1rem;
  height: 1rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.forgalis-tools-shell-mobile-nav {
  display: none;
  position: relative;
  justify-self: end;
}

.forgalis-tools-shell-mobile-nav summary {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border: 1px solid var(--fts-border);
  border-radius: var(--fts-radius-sm);
  color: #fff;
  background: rgba(6, 26, 54, 0.86);
  cursor: pointer;
  list-style: none;
}

.forgalis-tools-shell-mobile-nav summary::-webkit-details-marker {
  display: none;
}

.forgalis-tools-shell-mobile-nav summary svg {
  width: 1.4rem;
  height: 1.4rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.forgalis-tools-shell-mobile-nav__panel {
  position: absolute;
  top: calc(100% + 0.75rem);
  right: 0;
  width: min(20rem, calc(100vw - 2rem));
  padding: 1rem;
  border: 1px solid var(--fts-border-strong);
  border-radius: var(--fts-radius-lg);
  background: rgba(3, 17, 38, 0.98);
  box-shadow: var(--fts-shadow-lg);
}

.forgalis-tools-shell-mobile-nav__panel nav {
  display: grid;
  margin-bottom: 1rem;
}

.forgalis-tools-shell-mobile-nav__panel nav a {
  padding: 0.75rem;
  border-radius: var(--fts-radius-sm);
  color: #dce7f5;
  font-weight: 600;
  text-decoration: none;
}

.forgalis-tools-shell-mobile-nav__panel nav a:hover,
.forgalis-tools-shell-mobile-nav__panel nav a[aria-current="page"] {
  color: #fff;
  background: var(--fts-blue-soft);
}

.forgalis-tools-shell-mobile-nav__panel .forgalis-tools-shell-button {
  width: 100%;
}

.forgalis-tools-shell-footer {
  margin-top: 4rem;
  border-top: 1px solid rgba(83, 139, 211, 0.16);
  color: #f5f8ff;
  background: rgba(2, 9, 20, 0.84);
}

.forgalis-tools-shell-footer__grid {
  padding-block: 3rem;
  display: grid;
  grid-template-columns: minmax(15rem, 1.45fr) repeat(4, minmax(7rem, 1fr));
  gap: 2rem;
}

.forgalis-tools-shell-footer__brand > p {
  max-width: 28rem;
  margin: 1rem 0;
  color: var(--fts-text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.forgalis-tools-shell-footer-nav h2 {
  margin: 0 0 1rem;
  color: #dce8f7;
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

.forgalis-tools-shell-footer-nav ul {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  list-style: none;
}

.forgalis-tools-shell-footer-nav li {
  margin: 0;
  padding: 0;
}

.forgalis-tools-shell-footer-nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--fts-text-muted);
  font-size: 0.875rem;
  line-height: 1.45;
  text-decoration: none;
}

.forgalis-tools-shell-footer-nav a:hover {
  color: #fff;
}

.forgalis-tools-shell-footer-nav a svg {
  width: 0.9rem;
  height: 0.9rem;
}

.forgalis-tools-shell-footer__bottom {
  padding-block: 1.25rem;
  border-top: 1px solid rgba(83, 139, 211, 0.12);
  color: var(--fts-text-subtle);
  font-size: 0.75rem;
  line-height: 1.5;
}

.forgalis-tools-shell-footer__bottom p {
  margin: 0;
}

@media (max-width: 68rem) {
  .forgalis-tools-shell-header__inner {
    gap: 1rem;
  }

  .forgalis-tools-shell-desktop-nav {
    gap: 1rem;
  }

  .forgalis-tools-shell-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .forgalis-tools-shell-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 54rem) {
  .forgalis-tools-shell-header__inner {
    grid-template-columns: 1fr auto;
  }

  .forgalis-tools-shell-desktop-nav,
  .forgalis-tools-shell-header-cta {
    display: none;
  }

  .forgalis-tools-shell-mobile-nav {
    display: block;
  }
}

@media (max-width: 38rem) {
  .forgalis-tools-shell-container {
    width: min(calc(100% - 1.25rem), 78rem);
  }

  .forgalis-tools-shell-environment {
    display: none;
  }

  .forgalis-tools-shell-footer__grid {
    grid-template-columns: 1fr;
  }

  .forgalis-tools-shell-footer__brand {
    grid-column: auto;
  }
}