:root {
  --farwyn-ivory: #fff8ec;
  --farwyn-parchment: #f3ead8;
  --farwyn-paper: #fbf4e7;
  --farwyn-forest: #0f3d2a;
  --farwyn-forest-dark: #092f20;
  --farwyn-gold: #c79a36;
  --farwyn-ink: #172119;
  --farwyn-line: rgba(15, 61, 42, 0.18);
}

.route-animator-page {
  min-height: 100vh;
  overflow: hidden;
  background:
    radial-gradient(circle at 16% 0%, rgba(199, 154, 54, 0.16), transparent 26rem),
    linear-gradient(180deg, rgba(15, 61, 42, 0.08), transparent 34rem),
    var(--farwyn-parchment);
  color: var(--farwyn-ink);
  font-family: Manrope, Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.route-page-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  min-height: 100vh;
}

.route-tool-header {
  position: relative;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 76px;
  padding: 12px clamp(16px, 3vw, 32px);
  border-bottom: 1px solid rgba(15, 61, 42, 0.14);
  background: rgba(243, 234, 216, 0.9);
  box-shadow: 0 14px 34px rgba(15, 61, 42, 0.12);
  backdrop-filter: blur(18px);
}

.route-brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 10px;
  color: var(--farwyn-forest);
  text-decoration: none;
}

.route-brand img {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border: 1px solid rgba(199, 154, 54, 0.65);
  border-radius: 12px;
  box-shadow: 0 12px 28px rgba(15, 61, 42, 0.14);
}

.route-brand span {
  display: grid;
  min-width: 0;
  gap: 1px;
}

.route-brand strong {
  overflow: hidden;
  font-size: 1.04rem;
  font-weight: 900;
  line-height: 1.05;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.route-brand small {
  overflow: hidden;
  color: rgba(23, 33, 25, 0.68);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  line-height: 1.2;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.route-tool-nav {
  display: flex;
  max-width: 100%;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 6px;
  border: 1px solid rgba(15, 61, 42, 0.12);
  border-radius: 999px;
  padding: 6px;
  background: rgba(255, 248, 236, 0.78);
}

.route-tool-nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--farwyn-forest);
  font-size: 0.86rem;
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.route-tool-nav a:hover,
.route-tool-nav a:focus-visible,
.route-tool-nav .route-tool-cta {
  border-color: rgba(199, 154, 54, 0.55);
  background: rgba(199, 154, 54, 0.16);
}

.route-tool-nav .nav-menu {
  position: relative;
}

.route-tool-nav .nav-menu summary {
  position: relative;
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 30px 8px 12px;
  color: var(--farwyn-forest);
  font-size: 0.86rem;
  font-weight: 900;
  line-height: 1;
  list-style: none;
  cursor: pointer;
  user-select: none;
  transition: background-color 180ms ease, border-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.route-tool-nav .nav-menu summary::-webkit-details-marker {
  display: none;
}

.route-tool-nav .nav-menu summary::after {
  content: "";
  position: absolute;
  right: 12px;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transform-origin: center;
}

.route-tool-nav .nav-menu[open] summary,
.route-tool-nav .nav-menu summary:hover,
.route-tool-nav .nav-menu summary:focus-visible {
  border-color: rgba(199, 154, 54, 0.55);
  background: rgba(199, 154, 54, 0.16);
}

.route-tool-nav .nav-menu[open] summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.route-tool-nav .nav-menu-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 1300;
  display: grid;
  min-width: 220px;
  padding: 8px;
  border: 1px solid var(--farwyn-line);
  border-radius: 14px;
  background: rgba(255, 248, 236, 0.96);
  box-shadow: 0 20px 48px rgba(15, 61, 42, 0.18);
  backdrop-filter: blur(18px);
}

.route-tool-nav .nav-menu-panel a {
  min-height: 40px;
  justify-content: flex-start;
  border-radius: 9px;
  padding: 10px 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.route-tool-nav .nav-menu-panel a:hover,
.route-tool-nav .nav-menu-panel a:focus-visible {
  background: rgba(199, 154, 54, 0.16);
}

.route-tool-nav .route-tool-cta {
  background: var(--farwyn-forest);
  color: var(--farwyn-ivory);
}

.route-tool-nav .route-tool-cta:hover,
.route-tool-nav .route-tool-cta:focus-visible {
  background: var(--farwyn-forest-dark);
  color: var(--farwyn-ivory);
}

.route-tool-frame {
  min-height: 0;
  overflow: hidden;
  border-top: 1px solid rgba(255, 248, 236, 0.4);
}

.route-tool-frame #root,
.route-tool-frame .app-shell,
.route-tool-frame .preview-column {
  height: calc(100vh - 76px);
}

.route-tool-frame #root {
  min-height: 0;
}

.route-tool-frame .app-shell {
  min-height: 0;
}

@media (max-width: 760px) {
  .route-animator-page {
    overflow: auto;
  }

  .route-page-shell {
    display: block;
    min-height: 100vh;
  }

  .route-tool-header {
    position: sticky;
    top: 0;
    align-items: flex-start;
    flex-direction: column;
    min-height: 0;
    padding: 10px 14px;
  }

  .route-tool-nav {
    width: 100%;
    justify-content: flex-start;
    border-radius: 22px;
  }

  .route-tool-nav > a {
    flex: 1 1 96px;
    min-width: 0;
    padding-inline: 10px;
    text-align: center;
  }

  .route-tool-nav .nav-menu {
    flex: 1 1 calc(50% - 6px);
  }

  .route-tool-nav .nav-menu summary {
    width: 100%;
    justify-content: center;
    padding-inline: 12px 28px;
  }

  .route-tool-nav .nav-menu-panel {
    right: auto;
    left: 0;
    min-width: min(240px, calc(100vw - 40px));
  }

  .route-tool-frame {
    overflow: visible;
  }

  .route-tool-frame #root,
  .route-tool-frame .app-shell {
    height: auto;
  }

  .route-tool-frame .preview-column {
    height: min(76vh, 640px);
    min-height: 520px;
  }
}

@media (max-width: 430px) {
  .route-tool-nav > a {
    flex-basis: calc(50% - 6px);
  }

  .route-tool-nav .nav-menu,
  .route-tool-nav .route-tool-cta {
    flex-basis: 100%;
  }
}