/* Dark mode: set data-theme="dark" on the root element; JS handles the toggle */

:root {
  color-scheme: light;
}

/* theme toggle, header and mobile drawer */
.theme-toggle {
  -webkit-appearance: none;
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: var(--header-control-size);
  height: var(--header-control-size);
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  margin: 0;
  flex-shrink: 0;
  cursor: pointer;
  line-height: 0;
  transition: background-color var(--transition), border-color var(--transition),
    color var(--transition);
}

.site-header__end .theme-toggle {
  display: none;
}

@media (min-width: 48rem) {
  .site-header__end .theme-toggle {
    display: inline-flex;
  }
}

.theme-toggle:hover {
  background: var(--color-bg);
}

.theme-toggle__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

html:not([data-theme="dark"]) .theme-toggle__icon--when-dark {
  display: none;
}

html[data-theme="dark"] .theme-toggle__icon--when-light {
  display: none;
}

.theme-toggle--sidebar {
  display: flex;
  width: 100%;
  height: auto;
  min-height: 0;
  line-height: 1.3;
  padding: var(--space-md);
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  font: inherit;
  font-weight: 500;
  color: var(--color-text);
  text-align: left;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-sm);
  transition: background-color var(--transition), color var(--transition);
}

.theme-toggle--sidebar:hover {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

.theme-toggle__label {
  flex: 1;
}

/* dark palette */
html[data-theme="dark"] {
  color-scheme: dark;

  --color-bg: #111814;
  --color-surface: #1a1f1c;
  --color-text: #e8eae6;
  --color-text-muted: #9aa399;
  --color-border: #2a332d;
  --color-primary: #6dbd8c;
  --color-primary-hover: #8ad4a3;
  --color-on-primary: #0c100e;
  --color-bg-muted: #222b26;
  --color-bg-subtle: #161c18;
  --color-secondary: #8a9a8e;
  --color-secondary-hover: #a3b0a5;
  --color-success: #4ade80;
  --color-error: #fb7185;
  --color-warning: #fbbf24;
  --color-info: #6dbd8c;
  --hero-slide-1: #2a5a40;
  --hero-slide-2: #1e4d3a;
  --hero-slide-3: #8a6a3a;
  --hero-slide-4: #3d5a4a;
  --shadow-sm: 0 1px 0 color-mix(in srgb, var(--color-primary) 10%, transparent);
  --shadow-md: 0 8px 28px -8px rgba(0, 0, 0, 0.5);
}

html[data-theme="dark"] .nav-user:hover .nav-user__trigger,
html[data-theme="dark"] .nav-user:focus-within .nav-user__trigger {
  background: var(--color-bg);
  border-color: var(--color-border);
}

html[data-theme="dark"] .nav-user__menu a {
  color: var(--color-text);
}

html[data-theme="dark"] .topic-section__title {
  color: var(--color-text-muted);
}

html[data-theme="dark"] .post-view-btn.is-active {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

html[data-theme="dark"] a.post-card__image {
  background: var(--color-bg-muted);
}

html[data-theme="dark"] .topic-tag {
  background: var(--color-bg-muted);
  color: var(--color-text);
}
html[data-theme="dark"] .topic-tag:hover {
  background: color-mix(in srgb, var(--color-primary) 18%, var(--color-bg-muted));
  color: var(--color-text);
}

html[data-theme="dark"] .contact-map-slot {
  background: var(--color-bg-muted);
}

html[data-theme="dark"] .article__media {
  background: var(--color-bg-muted);
}
html[data-theme="dark"] .article-author__avatar {
  background: var(--color-bg-muted);
}

html[data-theme="dark"] .btn--normal {
  background: var(--color-bg-muted);
  color: var(--color-text);
  border-color: var(--color-border);
}
html[data-theme="dark"] .btn--normal:hover:not(:disabled):not([aria-disabled="true"]) {
  background: color-mix(in srgb, var(--color-text) 8%, var(--color-bg-muted));
}
html[data-theme="dark"] .btn--secondary {
  color: #f0f7f0;
}
html[data-theme="dark"] .btn--bordered:hover:not(:disabled):not([aria-disabled="true"]) {
  background: var(--color-primary-soft);
}

html[data-theme="dark"] .elements-hint {
  background: #422006;
  border-color: #d97706;
  color: #fde68a;
}
html[data-theme="dark"] .elements-hint code {
  background: #713f12;
  color: #fef3c7;
}

html[data-theme="dark"] .toast--info {
  background: #15251c;
  border-color: #3d6b4f;
  color: #b8e6c8;
}
html[data-theme="dark"] .toast--success {
  background: #0c2b26;
  border-color: #2dd4bf;
  color: #a7f3d0;
}
html[data-theme="dark"] .toast--error {
  background: #2d1216;
  border-color: #fb7185;
  color: #fecdd3;
}
html[data-theme="dark"] .toast--warning {
  background: #2a1508;
  border-color: #f59e0b;
  color: #fde68a;
}

html[data-theme="dark"] .message--info {
  background: #15251c;
  border-color: #3d6b4f;
  color: #b8e6c8;
}
html[data-theme="dark"] .message--success {
  background: #0c2b26;
  border-color: #2dd4bf;
  color: #a7f3d0;
}
html[data-theme="dark"] .message--error {
  background: #2d1216;
  border-color: #fb7185;
  color: #fecdd3;
}
html[data-theme="dark"] .message--warning {
  background: #2a1508;
  border-color: #f59e0b;
  color: #fde68a;
}

html[data-theme="dark"] .modal {
  box-shadow: 0 20px 48px -12px rgba(0, 0, 0, 0.6);
}
html[data-theme="dark"] .modal__footer {
  background: var(--color-bg);
}

html[data-theme="dark"] .write-form .form-group.has-error .editor-placeholder {
  background: #450a0a;
}

html[data-theme="dark"] .editor-placeholder {
  background: var(--color-bg-subtle);
}

html[data-theme="dark"] .my-posts-table th {
  background: var(--color-bg-subtle);
}
html[data-theme="dark"] .my-posts-table tbody tr:hover {
  background: var(--color-primary-soft);
}

html[data-theme="dark"] .sidebar-overlay {
  background-color: rgba(0, 0, 0, 0.65);
}

html[data-theme="dark"] img.nav-user__avatar,
html[data-theme="dark"] img.sidebar-user__avatar {
  border-color: rgba(255, 255, 255, 0.1);
}

/* .prose (rich text) in dark mode */
html[data-theme="dark"] .prose blockquote {
  background: color-mix(in srgb, var(--color-primary) 10%, var(--color-bg));
  border-color: var(--color-primary);
  color: var(--color-text-muted);
}

html[data-theme="dark"] .prose pre {
  background: var(--color-bg-subtle);
  border-color: var(--color-border);
  color: var(--color-text);
}

html[data-theme="dark"] .prose :not(pre) > code {
  background: var(--color-bg-muted);
  color: var(--color-text);
}

html[data-theme="dark"] .prose th {
  background: var(--color-bg-subtle);
}

html[data-theme="dark"] .prose mark {
  background: color-mix(in srgb, var(--color-warning) 28%, var(--color-bg));
  color: var(--color-text);
}