html,
body {
  height: 100%;
  min-height: 100vh;

  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-sans);

  font-size: 15px;
  -webkit-font-smoothing: antialiased;

  transition: background 0.3s var(--easing-spring);
}

body { overflow-y: scroll; } /* prevents annoying layout shift when navigating between pages with different heights */

a { text-decoration: none; color: inherit; }

h1 { font-size: 2rem; font-weight: 500; color: var(--text-primary); }
h2 { font-size: 1.5rem; font-weight: 500; color: var(--text-primary); }
h3 { font-size: 1.17rem; font-weight: 450; }

a.ui-item:hover { background: var(--surface-2); }

#layout-container {
  max-width: 800px;
  margin: 0 auto;
}

:root {
  --toolbar-height: calc(65px + env(safe-area-inset-top));
}

#layout-toolbar {
  background-color: var(--color-bg);

  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;

  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  padding-top: calc(var(--spacing-sm) + env(safe-area-inset-top));

  position: sticky;
  top: 0;
  z-index: 120;

  min-height: var(--toolbar-height);
}

#layout-toolbar:has(~ #layout-body > .ui-hero) {
  background: var(--color-accent);
  color: var(--color-accent-light);
}


#layout-toolbar a {
  display: inline-flex; /* prevents f*cky spacing with img inside links */
}

#layout-toolbar a.ui-item {
  padding-right: var(--spacing-md);
}

#layout-toolbar h1,
#layout-toolbar h2,
#layout-toolbar h3,
#layout-toolbar h4 {
  font-size: 1.3em;
  font-weight: 400;
  color: inherit;
}

#layout-toolbar .ui-fill {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;

  padding: 0 var(--spacing-xs);
}

#layout-body {
  padding: var(--spacing-sm);
  padding-bottom: calc(var(--spacing-xl) + 64px + env(safe-area-inset-bottom));
}

@media (min-width: 1024px) {
  #layout-body {
    padding: 0;
    padding-bottom: var(--spacing-sm);
  }
}

#layout-body>.ui-hero {
  margin: calc(-1 * var(--spacing-sm)) calc(-1 * var(--spacing-sm)) 0;
}


#layout-footer {
  margin-top: var(--spacing-xl);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-muted);

  display: flex;
  flex-direction: column;
  align-items: center;

  padding: 64px;
}

/* Bottom navigation bar */
#layout-bottombar {
  position: fixed;
  z-index: 200;

  bottom: calc(4px + env(safe-area-inset-bottom));

  left: 8px;
  right: 8px;

  display: flex;
  flex-direction: row;

  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--color-surface) 90%, transparent);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
}

#layout-bottombar svg {
  width: 21px;
  height: 21px;
}

.ui-bottombar-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: var(--spacing-md) var(--spacing-sm);

  color: var(--color-text-muted);
  cursor: pointer;
  transition: color 0.15s;
}

.ui-bottombar-item i {
  font-size: 22px;
  line-height: 1;
}

.ui-bottombar-item span {
  font-size: 11px;
  font-weight: 500;
  color: inherit;
}


.ui-toolbar-icon {
  position: relative;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-surface, var(--color-divider));
  color: var(--color-text-secondary);
  font-size: 1.15rem;
}

.ui-bottombar-icon {
  position: relative;
  display: inline-flex;
  line-height: 1;
}

.ui-bottombar-indicator {
  position: absolute;
  top: -2px;
  right: -4px;
  width: 8px;
  height: 8px;
  background: var(--color-danger);
  border-radius: 50%;
  border: 2px solid var(--color-surface);
  box-sizing: content-box;
  pointer-events: none;
}

.ui-bottombar-item.--active {
  color: var(--color-accent);
}

/* Larger screens — traditional desktop layout: left sidebar + main column */
@media (min-width: 1024px) {
  #layout-container {
    max-width: 1120px;

    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    grid-template-areas:
      "sidebar toolbar"
      "sidebar body"
      "sidebar footer";
    column-gap: var(--spacing-lg);
    align-items: start;

    padding: var(--spacing-md);
  }

  #layout-toolbar {
    grid-area: toolbar;
    min-width: 0;
    border-radius: var(--radius-md);
    padding-top: var(--spacing-sm);
  }

  #layout-body {
    grid-area: body;
    min-width: 0;
  }

  #layout-footer {
    grid-area: footer;
    min-width: 0;
  }

  #layout-body>.ui-hero {
    margin: 0;
    margin-top: -6px;
    /* border-radius: var(--radius-md); */
  }

  /* Bottombar becomes a vertical left sidebar */
  #layout-bottombar {
    grid-area: sidebar;
    position: sticky;
    top: var(--spacing-md);
    flex-direction: column;
    gap: var(--spacing-xs);

    padding: var(--spacing-xs);

    border: none;
    box-shadow: none;
    background: transparent;
  }

  .ui-bottombar-item {
    flex: 0 0 auto;
    flex-direction: row;
    justify-content: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);

    border-left: 4px solid transparent;
  }

  .ui-bottombar-item.--active {
    border-radius: 0;
    border-left: 4px solid var(--color-accent);
  }

  .ui-bottombar-item i {
    font-size: 20px;
  }

  .ui-bottombar-item span {
    font-size: 14px;
  }

  .ui-bottombar-item:hover {
    background: var(--color-surface-2, var(--surface-2));
  }
}

/* RTL on desktop: flip sidebar to the right side */
@media (min-width: 1024px) {
  [dir="rtl"] #layout-container {
    grid-template-columns: minmax(0, 1fr) 240px;
    grid-template-areas:
      "toolbar sidebar"
      "body sidebar"
      "footer sidebar";
  }

  [dir="rtl"] #layout-bottombar {
    border-right: none;
    border-left: 1px solid var(--color-border);
    padding: 0 0 0 var(--spacing-sm);
  }

  [dir="rtl"] .ui-bottombar-item {
    flex-direction: row-reverse;
    justify-content: flex-end;
  }
}



.layout-wrapper-narrow {
  max-width: 320px;

  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: auto;
  padding-top: 15vh;

  margin-bottom: 0;
  padding-bottom: 0;
}


/* RTL support */
[dir="rtl"] #layout-toolbar {
  flex-direction: row-reverse;
}

[dir="rtl"] #layout-footer {
  direction: rtl;
}