:root {
  --sidebar-width: 15rem;
}

/* The wordmark, set in Boska */
.app-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.625rem;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-decoration: none;
}

/* The logo in the sidebar and the phone top bar */
.app-brand--logo { display: inline-flex; color: var(--color-text); }
.logo { display: block; width: auto; height: 1.75rem; }
.logo__dot { fill: var(--color-primary); }
.app-topbar .logo { height: 1.5rem; }

/* Signed out: a centred column, preferences at the bottom */
.auth-shell { display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh; }

.auth-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6) var(--space-4);
}

.auth-brand { margin-bottom: var(--space-6); }
.auth-brand .logo { height: 3rem; }
.auth-content { width: 100%; max-width: 30rem; }

.auth-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4);
}

/* Signed in: sidebar on the left, content beside it */
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  width: var(--sidebar-width);
  padding: var(--space-4) var(--space-3);
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
}

.sidebar__head {
  padding: var(--space-1) var(--space-3) var(--space-5);
}

.app-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.app-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  text-decoration: none;
}

.app-nav__link:hover {
  color: var(--color-text);
  background: var(--color-bg);
}

.app-nav__link[aria-current] {
  color: var(--color-primary);
  font-weight: 600;
}

.app-nav__link[aria-current="page"],
.app-nav__sublink[aria-current="page"] {
  color: var(--color-primary);
  background: color-mix(in srgb, var(--color-primary) 9%, transparent);
}

/* A link that stands apart from the sections above it (the way into, or out of, the admin area) */
.app-nav__link--apart { margin-top: var(--space-3); padding-top: var(--space-3); border-top: 1px solid var(--color-border); border-radius: 0 0 var(--radius) var(--radius); }
.sidebar__label { padding: 0 var(--space-3) var(--space-2); font-size: var(--text-xs); font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-muted); }

/* Sub-pages of the active section, indented under it */
.app-nav__sub {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0 0 var(--space-2) var(--space-3);
  padding-left: var(--space-2);
  border-left: 1px solid var(--color-border);
}

.app-nav__sublink {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.app-nav__sublink:hover {
  color: var(--color-text);
  background: var(--color-bg);
}

.app-nav__sublink[aria-current="page"] {
  font-weight: 600;
}

.sidebar__foot {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
  padding-top: var(--space-4);
}

.sidebar__prefs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 0 0 var(--space-1);
}

.sidebar__prefs > form.button_to { margin-left: auto; }

.sidebar__sign-out {
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: var(--radius);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
}

.sidebar__sign-out:hover { color: var(--color-text); background: var(--color-bg); }

/* Who is signed in, for which business, and the way into settings */
.account-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
}

.account-card__avatar {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.account-card__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.account-card__name,
.account-card__business {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-card__name {
  font-weight: 600;
  color: var(--color-text);
}

.account-card__business {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

a.account-card__business:hover {
  color: var(--color-text);
}

.account-card__settings {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  margin-left: auto;
  border-radius: var(--radius);
  color: var(--color-text-muted);
}

.account-card__settings:hover {
  color: var(--color-text);
  background: var(--color-surface);
}

.account-card__settings[aria-current] {
  color: var(--color-primary);
}

.app-shell {
  padding-left: var(--sidebar-width);
}

/* The phone top bar and backdrop only exist below the breakpoint */
.app-topbar {
  display: none;
}

.sidebar-backdrop {
  display: none;
}

.app-main {
  max-width: calc(var(--content-width) + 2 * var(--space-5));
  margin: 0 auto;
  padding: var(--space-6) var(--space-5) var(--space-8);
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
}

.page-header h1 {
  margin: 0;
}

.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
  gap: 0 var(--space-5);
}

@media (max-width: 56rem) {
  .app-topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
  }

  .app-topbar .badge {
    margin-left: auto;
    text-decoration: none;
  }

  .app-topbar__menu {
    display: inline-grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    margin-left: calc(-1 * var(--space-2));
    border: 0;
    border-radius: var(--radius);
    background: transparent;
    color: var(--color-text);
    cursor: pointer;
  }

  .app-topbar__menu:hover {
    background: var(--color-bg);
  }

  /* Three bars drawn with borders and shadows, no icon font */
  .app-topbar__icon,
  .app-topbar__icon::before,
  .app-topbar__icon::after {
    display: block;
    width: 1.125rem;
    height: 2px;
    border-radius: 1px;
    background: currentColor;
    content: "";
  }

  .app-topbar__icon {
    position: relative;
  }

  .app-topbar__icon::before {
    position: absolute;
    top: -6px;
  }

  .app-topbar__icon::after {
    position: absolute;
    top: 6px;
  }

  .sidebar {
    width: min(18rem, 85vw);
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    box-shadow: none;
  }

  .is-sidebar-open .sidebar {
    transform: none;
    box-shadow: 0 0 24px rgb(0 0 0 / 0.2);
  }

  .sidebar-backdrop:not([hidden]) {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 15;
    background: rgb(0 0 0 / 0.3);
  }

  .app-shell {
    padding-left: 0;
  }

  .app-main {
    padding: var(--space-5) var(--space-4) var(--space-8);
  }
}

@media (prefers-reduced-motion: reduce) {
  .sidebar {
    transition: none;
  }
}