/* Login screen */
.boot {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 1rem;
  color: var(--text-light);
}

.boot-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.login-view {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: 1.5rem;
}

.login-card {
  width: 100%;
  max-width: 360px;
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

/* The logo is two images, one per theme (.logo-light/.logo-dark in app.css);
   the size and margins apply to both so the card does not resize when the
   theme changes. The pair sits in normal flow like a single image did. */
.login-logo {
  max-width: 180px;
  max-height: 64px;
  margin: 0 auto 1rem;
}

/* The title stands in for the logo when none is configured, so it takes the
   same centred place at the top of the card. */
.login-name {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  text-align: center;
}

.field {
  display: block;
  margin-bottom: 1rem;
}

/* The language entry on the login card: a quiet link under the button, not a
   second form control. It opens the same dialog the account menu does. */
.login-language {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  /* 44px tall for thumbs, without the padding a full control would add. */
  min-height: 44px;
  margin: 0.5rem auto 0;
  padding: 0 0.5rem;
  font: inherit;
  font-size: 0.9rem;
  color: var(--text-light);
  background: none;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

.login-language:hover {
  color: var(--primary-dark);
}

.login-language:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.field-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
}

.input,
.select {
  width: 100%;
  /* At least 16px keeps iOS from zooming when the field is focused. */
  font-size: max(16px, 1rem);
  padding: 0.55rem 0.7rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  min-height: 44px;
}

.input:focus,
.select:focus {
  outline: 2px solid var(--primary-light);
  outline-offset: 1px;
  border-color: var(--primary);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 500;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  cursor: pointer;
  white-space: nowrap;
}

.button:hover {
  border-color: var(--primary);
  color: var(--primary-dark);
}

.button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

.button-primary {
  width: 100%;
  color: var(--text-invert);
  background: var(--primary);
  border-color: var(--primary);
}

.button-primary:hover {
  color: var(--text-invert);
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

.button-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-light);
}

.button-ghost:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  border-color: transparent;
}

.button:disabled {
  opacity: 0.6;
  cursor: default;
}

.form-error {
  margin: 0 0 1rem;
  padding: 0.5rem 0.7rem;
  font-size: 0.9rem;
  color: var(--danger-text);
  background: var(--danger-bg);
  border-radius: var(--radius);
}

.noscript {
  padding: 2rem;
  text-align: center;
}

/* Login is vertically centred but stays usable when the on-screen keyboard
   shrinks the viewport. */
.login-view {
  padding: 1.5rem;
  padding-top: calc(1.5rem + env(safe-area-inset-top));
  padding-bottom: calc(1.5rem + env(safe-area-inset-bottom));
}

@media (max-width: 560px) {
  .login-view {
    align-items: flex-start;
    padding: 1rem;
  }

  .login-card {
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius);
  }

  /* Full-width, thumb-sized primary action. */
  .button-primary {
    min-height: 48px;
    font-size: 1rem;
  }
}