.mcp-app .mcp-header {
  position: sticky;
  top: 0;
  z-index: 900;
  width: 100%;
  min-height: var(--mcp-header-min-height);
  border-bottom: 1px solid var(--mcp-color-border);
  background: color-mix(in srgb, var(--mcp-color-bg-surface) 94%, transparent);
  box-shadow: var(--mcp-shadow-xs);
  backdrop-filter: blur(14px) saturate(125%);
  isolation: isolate;
}

.mcp-app .mcp-header__inner,
.mcp-app .mcp-container {
  width: min(var(--mcp-shell-width), var(--mcp-shell-max-width));
  margin-inline: auto;
}

.mcp-app .mcp-header__inner {
  display: flex;
  min-height: var(--mcp-header-min-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--mcp-space-5);
  padding: 0.5rem var(--mcp-shell-padding-x);
}

.mcp-app .mcp-brand {
  display: flex;
  min-width: 0;
  flex: 0 0 auto;
  align-items: center;
  color: var(--mcp-color-text-strong);
  text-decoration: none;
}

.mcp-app .mcp-brand__logo {
  display: block;
  width: auto;
  height: max(
    var(--mcp-brand-logo-height, 1.875rem),
    var(--mcp-header-identity-size, 2.75rem)
  );
  max-width: min(13rem, 42vw);
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-sizing: border-box;
  object-fit: contain;
  transform: translateY(var(--mcp-brand-logo-application-optical-offset, 0%));
  transform-origin: center;
}

.mcp-app .mcp-brand__picture {
  display: contents;
}

.mcp-app .mcp-brand__product {
  margin-left: var(--mcp-space-4);
  padding-left: var(--mcp-space-4);
  border-left: 1px solid var(--mcp-color-border-strong);
  color: var(--mcp-color-text-muted);
  font-size: var(--mcp-font-size-xs);
  font-weight: var(--mcp-font-weight-control);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mcp-app .mcp-nav {
  display: flex;
  min-width: 0;
  contain: paint;
  align-items: center;
  justify-content: flex-end;
  gap: var(--mcp-space-2);
  margin: 0 0 0 auto;
  padding: 0;
  overflow-x: auto;
  scrollbar-width: thin;
}

.mcp-app .mcp-nav form {
  margin: 0;
}

.mcp-app .mcp-header__actions {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--mcp-space-2);
}

.mcp-app .mcp-header-action {
  display: inline-flex;
  width: var(--mcp-header-identity-size, 2.75rem);
  height: var(--mcp-header-identity-size, 2.75rem);
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--mcp-color-border);
  border-radius: var(--mcp-radius-pill);
  background: var(--mcp-color-bg-surface);
  color: var(--mcp-color-text-strong);
  box-shadow: var(--mcp-shadow-xs);
  list-style: none;
  cursor: pointer;
  transition: background var(--mcp-motion-fast) ease, border-color var(--mcp-motion-fast) ease, color var(--mcp-motion-fast) ease;
}

.mcp-app .mcp-header-action::-webkit-details-marker {
  display: none;
}

.mcp-app .mcp-header-action:hover,
.mcp-app .mcp-header-action:focus-visible,
.mcp-app .mcp-profile-menu[open] > .mcp-header-action {
  border-color: var(--mcp-color-border-strong);
  background: var(--mcp-color-bg-hover);
  color: var(--mcp-color-link);
}

.mcp-app .mcp-profile-menu {
  position: relative;
}

.mcp-app .mcp-profile-menu__trigger {
  overflow: hidden;
}

.mcp-app .mcp-profile-avatar {
  position: relative;
  display: inline-flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: inherit;
  background: var(--mcp-color-bg-selected);
  color: var(--mcp-color-link);
  font-size: var(--mcp-font-size-xs);
  font-weight: 900;
  letter-spacing: 0.03em;
}

.mcp-app .mcp-profile-avatar__image {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
}

.mcp-app .mcp-profile-avatar__fallback {
  line-height: 1;
}

.mcp-app .mcp-profile-avatar__image.is-loaded {
  opacity: 1;
}

.mcp-app .mcp-profile-menu__panel {
  position: absolute;
  z-index: 1100;
  top: calc(100% + var(--mcp-space-2));
  right: 0;
  width: max-content;
  min-width: 15rem;
  max-width: min(20rem, calc(100vw - 1.5rem));
  padding: var(--mcp-space-3);
  border: 1px solid var(--mcp-color-border-strong);
  border-radius: var(--mcp-radius-lg);
  background: var(--mcp-color-bg-surface);
  box-shadow: var(--mcp-shadow-lg);
}

.mcp-app .mcp-profile-menu__identity {
  display: grid;
  min-width: 0;
  gap: 0.125rem;
  padding: var(--mcp-space-2) var(--mcp-space-3) var(--mcp-space-3);
  border-bottom: 1px solid var(--mcp-color-border-subtle);
}

.mcp-app .mcp-profile-menu__identity strong,
.mcp-app .mcp-profile-menu__identity span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mcp-app .mcp-profile-menu__identity span {
  color: var(--mcp-color-text-muted);
  font-size: var(--mcp-font-size-xs);
}

.mcp-app .mcp-profile-menu__panel form {
  margin: var(--mcp-space-2) 0 0;
}

.mcp-app .mcp-profile-menu__item {
  display: flex;
  width: 100%;
  min-height: var(--mcp-control-height-nav);
  align-items: center;
  gap: var(--mcp-space-3);
  padding: 0 var(--mcp-space-3);
  border: 1px solid transparent;
  border-radius: var(--mcp-radius-md);
  background: transparent;
  color: var(--mcp-color-text-strong);
  font: inherit;
  font-size: var(--mcp-font-size-sm);
  font-weight: var(--mcp-font-weight-control);
  cursor: pointer;
}

.mcp-app .mcp-profile-menu__item:hover,
.mcp-app .mcp-profile-menu__item:focus-visible {
  border-color: var(--mcp-color-border);
  background: var(--mcp-color-bg-hover);
}

.mcp-app .mcp-nav__item {
  display: inline-flex;
  min-width: var(--mcp-nav-item-min-width);
  height: var(--mcp-control-height-nav);
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--mcp-color-border-subtle);
  border-radius: var(--mcp-radius-lg);
  background: transparent;
  color: var(--mcp-color-text-muted);
  box-shadow: none;
  font-size: var(--mcp-font-size-sm);
  font-weight: var(--mcp-font-weight-control);
  line-height: 1.15;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--mcp-motion-fast) ease, border-color var(--mcp-motion-fast) ease, color var(--mcp-motion-fast) ease;
}

.mcp-app .mcp-nav__icon {
  display: none;
  font-size: 1.125rem;
  font-weight: 500;
  line-height: 1;
}

.mcp-app .mcp-nav__item:hover,
.mcp-app .mcp-nav__item:focus-visible {
  border-color: var(--mcp-color-border);
  background: var(--mcp-color-bg-hover);
  color: var(--mcp-color-text-strong);
}

.mcp-app .mcp-nav__item[aria-current="page"] {
  border-color: var(--mcp-color-action-primary);
  background: var(--mcp-color-action-primary);
  color: var(--mcp-color-text-on-action);
  box-shadow: 0 1px 2px rgb(2 26 60 / 24%);
}

.mcp-app .mcp-nav__item[aria-current="page"]:hover,
.mcp-app .mcp-nav__item[aria-current="page"]:focus-visible {
  border-color: var(--mcp-color-action-primary-hover);
  background: var(--mcp-color-action-primary-hover);
  color: var(--mcp-color-text-on-action);
}

.mcp-app .mcp-nav__item[aria-disabled="true"] {
  border-color: var(--mcp-color-border-subtle);
  background: transparent;
  color: var(--mcp-color-text-disabled);
  cursor: not-allowed;
  pointer-events: none;
}

.mcp-app .mcp-nav__item--attention::before {
  width: 0.5rem;
  height: 0.5rem;
  margin-right: var(--mcp-space-3);
  border-radius: 50%;
  background: var(--mcp-color-attention-action);
  box-shadow: 0 0 0 2px var(--mcp-color-bg-surface);
  content: "";
}

.mcp-app .mcp-main {
  padding-block: var(--mcp-space-7) var(--mcp-space-10);
}

.mcp-app .mcp-container {
  padding-inline: var(--mcp-shell-padding-x);
}

.mcp-app .mcp-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: var(--mcp-space-2);
  align-items: center;
  margin: 0 0 var(--mcp-space-4);
  padding: 0;
  color: var(--mcp-color-text-muted);
  font-size: var(--mcp-font-size-sm);
  list-style: none;
}

.mcp-app .mcp-breadcrumb li + li::before {
  margin-right: var(--mcp-space-2);
  color: var(--mcp-color-border-strong);
  content: "/";
}

.mcp-app .mcp-page-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--mcp-space-5);
  margin-bottom: var(--mcp-space-6);
}

.mcp-app .mcp-page-header h1 {
  margin-bottom: var(--mcp-space-2);
}

.mcp-app .mcp-eyebrow {
  margin-bottom: var(--mcp-space-2);
  color: var(--mcp-color-action-primary);
  font-size: var(--mcp-font-size-xs);
  font-weight: var(--mcp-font-weight-control);
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.mcp-app .mcp-footer {
  padding: var(--mcp-space-6) var(--mcp-shell-padding-x);
  border-top: 1px solid var(--mcp-color-border-subtle);
  color: var(--mcp-color-text-muted);
  font-size: var(--mcp-font-size-xs);
  line-height: 1.25;
  text-align: center;
}

.mcp-app.mcp-login-shell {
  position: relative;
  display: grid;
  min-height: 100vh;
  min-height: 100dvh;
  place-items: center;
  overflow: hidden;
  background: var(--mcp-color-bg-canvas);
}

.mcp-app .mcp-login-background {
  position: fixed;
  z-index: 0;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0.14;
  pointer-events: none;
}

.mcp-app .mcp-login-background__image {
  display: block;
  width: auto;
  height: 94vh;
  height: 94dvh;
  max-width: none;
  object-fit: contain;
}

.mcp-app .mcp-login-card {
  position: relative;
  z-index: 1;
  width: min(28.75rem, calc(100vw - 2rem));
  padding: 1.75rem;
  overflow: hidden;
  border: 1px solid var(--mcp-color-border);
  border-radius: var(--mcp-radius-card);
  background: var(--mcp-color-bg-surface);
  box-shadow: var(--mcp-shadow-lg);
}

.mcp-app .mcp-login-card h1 {
  margin: 0 0 0.375rem;
  letter-spacing: -0.035em;
}

.mcp-app .mcp-login-brand {
  display: none;
}

.mcp-app .mcp-login-card__subtitle {
  margin: 0 0 1.25rem;
  color: var(--mcp-color-text-muted);
}

.mcp-app .mcp-login-footer {
  position: fixed;
  z-index: 2;
  right: 0;
  bottom: max(0.625rem, env(safe-area-inset-bottom));
  left: 0;
  padding: 0 1rem;
  color: var(--mcp-color-text-muted);
  font-size: var(--mcp-font-size-xs);
  line-height: 1.2;
  text-align: center;
  pointer-events: none;
  user-select: none;
}

.mcp-app[data-mcp-theme="dark"] .mcp-login-background {
  opacity: 0.15;
}

@media (prefers-color-scheme: dark) {
  .mcp-app:not([data-mcp-theme="light"]) .mcp-login-background {
    opacity: 0.15;
  }
}

@media (max-width: 64rem) {
  .mcp-app .mcp-header__inner {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .mcp-app .mcp-brand {
    order: 1;
  }

  .mcp-app .mcp-header__actions {
    order: 2;
    margin-left: auto;
  }

  .mcp-app .mcp-nav {
    order: 3;
    width: 100%;
    flex-basis: 100%;
    justify-content: flex-start;
    margin-left: 0;
    padding-bottom: var(--mcp-space-2);
  }
}

@media (max-width: 47.5rem) {
  .mcp-app {
    --mcp-shell-width: 100%;
    --mcp-shell-padding-x: 0.75rem;
  }

  .mcp-app .mcp-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  .mcp-app .mcp-header__inner {
    min-height: var(--mcp-header-min-height);
    align-items: center;
    padding-block: 0.5rem;
  }

  .mcp-app .mcp-nav {
    position: fixed;
    z-index: 1000;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    width: 100%;
    height: calc(var(--mcp-mobile-nav-height) + env(safe-area-inset-bottom));
    grid-auto-columns: minmax(5rem, 1fr);
    grid-auto-flow: column;
    align-items: stretch;
    justify-content: start;
    gap: 0.25rem;
    margin: 0;
    padding: 0.375rem 0.5rem calc(0.375rem + env(safe-area-inset-bottom));
    overflow-x: auto;
    border-top: 1px solid var(--mcp-color-border);
    background: color-mix(in srgb, var(--mcp-color-bg-surface) 97%, transparent);
    box-shadow: 0 -8px 24px rgb(7 20 38 / 14%);
    backdrop-filter: blur(16px) saturate(130%);
    overscroll-behavior-x: contain;
    scroll-snap-type: x proximity;
  }

  .mcp-app .mcp-nav form {
    display: contents;
  }

  .mcp-app .mcp-nav__item {
    width: 100%;
    min-width: 5rem;
    height: 3.375rem;
    padding: 0.35rem 0.5rem;
    border: 1px solid var(--mcp-color-border-subtle);
    border-radius: var(--mcp-radius-lg);
    font-size: var(--mcp-font-size-xs);
    line-height: 1.15;
    text-align: center;
    white-space: normal;
    scroll-snap-align: center;
    flex-direction: column;
    gap: 0.25rem;
  }

  .mcp-app .mcp-nav__icon {
    display: block;
  }

  .mcp-app .mcp-nav__item[aria-current="page"] {
    background: var(--mcp-color-bg-selected);
    color: var(--mcp-color-text-strong);
    box-shadow: inset 0 0.1875rem var(--mcp-color-action-primary);
  }

  .mcp-app .mcp-nav__item[aria-current="page"]:hover,
  .mcp-app .mcp-nav__item[aria-current="page"]:focus-visible {
    background: var(--mcp-color-bg-selected);
    color: var(--mcp-color-text-strong);
  }

  .mcp-app .mcp-nav__item[aria-disabled="true"] {
    background: transparent;
  }

  .mcp-app .mcp-main {
    padding-block: var(--mcp-space-5) calc(var(--mcp-mobile-nav-height) + env(safe-area-inset-bottom) + var(--mcp-space-6));
  }

  .mcp-app .mcp-page-header {
    flex-direction: column;
    gap: var(--mcp-space-3);
  }

  .mcp-app .mcp-footer {
    padding-bottom: calc(var(--mcp-mobile-nav-height) + env(safe-area-inset-bottom) + var(--mcp-space-5));
  }

  .mcp-app.mcp-login-shell .mcp-footer,
  .mcp-app.mcp-login-shell .mcp-login-footer {
    padding-bottom: 0;
  }
}

@media (max-width: 30rem) {
  .mcp-app .mcp-brand__logo {
    transform: translateY(var(--mcp-brand-logo-compact-optical-offset, 0%));
  }

  .mcp-app .mcp-login-card {
    width: calc(100vw - 1.25rem);
    padding: 1.375rem;
  }
}

@media (forced-colors: active) {
  .mcp-app .mcp-login-background {
    display: none;
  }

  .mcp-app .mcp-header,
  .mcp-app .mcp-nav,
  .mcp-app .mcp-login-card,
  .mcp-app .mcp-header-action,
  .mcp-app .mcp-profile-menu__panel {
    border-color: CanvasText;
    background: Canvas;
    box-shadow: none;
    backdrop-filter: none;
  }

  .mcp-app .mcp-nav__item[aria-current="page"] {
    border: 2px solid Highlight;
    background: Highlight;
    color: HighlightText;
  }
}
