/* SPDX-License-Identifier: AGPL-3.0-or-later */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  font-family: var(--font-family-base);
  background: var(--bg-main);
  color: var(--color-text-menu);
}

/* TODO: extract this styling to some shared stylsheet */
input {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 1em;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--bg-webview);
  color: inherit;
  outline: none;
  transition: border-color var(--transition-fast);
}

input:focus {
  border-color: var(--color-focus-ring);
}

input::placeholder {
  color: var(--color-text-tertiary);
}

select {
  padding: var(--spacing-sm) var(--spacing-sm);
}

/* End of shareable styling */

input {
  width: 100%;
}

/* Number input - fixed width for numeric values */
input.number-input {
  width: 100px;
  text-align: right;
}

/* Main layout with sidebar */
body {
  display: flex;
}

label {
  display: block;
}

/* Left sidebar */
.settings-sidebar {
  width: 200px;
  background: var(--bg-header);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--color-border);
}

.settings-sidebar h1 {
  font-size: 1.2em;
  font-weight: var(--font-weight-bold);
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.settings-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: var(--spacing-sm);
  gap: var(--spacing-xs);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.nav-item:hover {
  background: var(--color-menu-item-hover);
}

.nav-item.active {
  background: var(--bg-menu);
  font-weight: var(--font-weight-bold);
}

.nav-item lucide-icon {
  font-size: 1.1em;
}

/* Right content area */
.settings-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
}

.settings-category {
  margin-bottom: var(--spacing-md);
}

/* Details/Summary styling */
details {
  background: var(--bg-menu);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px var(--color-shadow);
}

summary {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  font-size: 1.1em;
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  user-select: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
}

summary:hover {
  background: var(--color-menu-item-hover);
}

summary::before {
  content: "▶";
  font-size: 0.7em;
  transition: transform var(--transition-fast);
}

details[open] summary::before {
  transform: rotate(90deg);
}

summary lucide-icon {
  font-size: 1.2em;
}

.category-content {
  padding: var(--spacing-md);
  padding-top: 0;
}

.category-description {
  opacity: var(--opacity-muted);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-menu);
}

/* Theme grid */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--spacing-md);
}

.theme-card {
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  border: 3px solid transparent;
  background: var(--bg-webview);
}

.theme-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.theme-card.selected {
  border-color: var(--color-focus-ring);
  box-shadow: 0 0 0 2px var(--color-focus-ring);
}

.theme-preview {
  height: 80px;
  display: flex;
  flex-direction: column;
  position: relative;
}

.theme-preview-header {
  height: 20px;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.theme-preview-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs);
}

.theme-preview-webview {
  width: 80%;
  height: 100%;
  border-radius: var(--radius-sm);
  box-shadow: 0 1px 3px var(--color-shadow);
}

.theme-info {
  padding: var(--spacing-sm);
}

.theme-name {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-menu);
}

.theme-description {
  font-size: var(--font-size-sm);
  opacity: var(--opacity-muted);
  margin-top: 2px;
}

/* Theme-specific preview colors */
/* TODO: Don't hardcode the previews! */
.preview-default .theme-preview-header {
  background: oklch(95% 0.5 110);
}
.preview-default .theme-preview-main {
  background: linear-gradient(
    to bottom right,
    oklch(95% 0.5 110),
    oklch(72% 0.5 90)
  );
}
.preview-default .theme-preview-webview {
  background: white;
}

.preview-lcars .theme-preview-header {
  background: #ff9900;
}
.preview-lcars .theme-preview-main {
  background: #000000;
}
.preview-lcars .theme-preview-webview {
  background: #1a1a2e;
}

.preview-meadow .theme-preview-header {
  background: oklch(65% 0.08 55);
}
.preview-meadow .theme-preview-main {
  background: linear-gradient(
    to bottom,
    oklch(92% 0.03 220),
    oklch(88% 0.08 140)
  );
}
.preview-meadow .theme-preview-webview {
  background: oklch(97% 0.01 90);
}

.preview-winamp .theme-preview-header {
  background: #3a3a3a;
}
.preview-winamp .theme-preview-main {
  background: #232323;
}
.preview-winamp .theme-preview-webview {
  background: #000000;
  border: 1px solid #00ff00;
}

/* Setting row with toggle */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
}

.setting-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.setting-label {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-menu);
}

.setting-description {
  font-size: var(--font-size-sm);
  opacity: var(--opacity-muted);
}

/* Toggle switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-border);
  transition: var(--transition-fast);
  border-radius: 26px;
}

.toggle-slider::before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-fast);
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--color-focus-ring);
}

input:checked + .toggle-slider::before {
  transform: translateX(22px);
}

input:focus + .toggle-slider {
  box-shadow: 0 0 0 2px var(--color-shadow);
}

/* Mobile header - hidden on desktop */
.mobile-header {
  display: none;
}

@media (max-width: 600px) {
  body {
    flex-direction: column;
  }

  /* Sidebar becomes full-width nav list, extending to full height */
  .settings-sidebar {
    width: 100%;
    flex: 1;
    border-right: none;
  }

  .settings-sidebar h1 {
    border-bottom: none;
  }

  /* Hide content area initially */
  .settings-content {
    display: none;
  }

  /* When a category is active, show content and hide sidebar */
  body.show-detail .settings-sidebar {
    display: none;
  }

  body.show-detail .settings-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 0;
  }

  /* Mobile header visible in detail view */
  body.show-detail .mobile-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--bg-header);
    border-bottom: 1px solid var(--color-border);
  }

  .back-button {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
  }

  .mobile-title {
    font-size: 1.1em;
    font-weight: var(--font-weight-bold);
  }

  /* Style nav items as full-width list items */
  .nav-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    border-radius: 0;
  }

  /* Add chevron indicator */
  .nav-item::after {
    content: "›";
    margin-left: auto;
    font-size: 1.2em;
    opacity: 0.5;
  }

  /* In detail view, hide all categories except active */
  body.show-detail .settings-category {
    display: none;
  }

  body.show-detail .settings-category.active {
    display: flex;
    flex-direction: column;
    flex: 1;
    margin: 0;
  }

  /* Hide details wrapper and summary, show content directly */
  body.show-detail .settings-category.active details {
    display: flex;
    flex-direction: column;
    flex: 1;
    border-radius: 0;
    box-shadow: none;
  }

  body.show-detail .settings-category.active summary {
    display: none;
  }

  /* Style category content as a card container - edge to edge, full height */
  body.show-detail .settings-category.active .category-content {
    background: var(--bg-menu);
    padding: var(--spacing-md);
    flex: 1;
  }
}