/* /assets/css/style.css */

/*
  UI redesign tokens (dark, dense) inspired by V2/concept.
  We keep existing variables for backward compatibility, but prefer the new tokens.
*/

:root {
  /* New tokens */
  --bg-main: #09090b;
  --bg-panel: #121212;
  --bg-hover: #18181b;
  --bg-element: #27272a;

  --border-subtle: #27272a;
  --border-strong: #3f3f46;

  --text-primary: #fafafa;
  --text-secondary: #a1a1aa;
  --text-tertiary: #52525b;

  --accent: #ffffff;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 14px;

  --shadow-1: 0 1px 2px rgba(0, 0, 0, .35);
  --shadow-2: 0 10px 30px rgba(0, 0, 0, .45);

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* Backward-compatible existing vars (mapped) */
  --color-background-page: var(--bg-main);
  --color-background-content: var(--bg-main);
  --color-background-card: var(--bg-panel);
  --color-background-input: var(--bg-panel);
  --color-text-primary: var(--text-primary);
  --color-text-secondary: var(--text-secondary);
  --color-text-muted: var(--text-tertiary);
  --color-text-accent: var(--accent);
  --color-accent-primary: var(--accent);
  --color-accent-primary-hover: #ffffff;
  --color-border-subtle: var(--border-subtle);
  --color-border-focus: rgba(255, 255, 255, 0.2);
  --ui-border-radius-base: var(--r-sm);
  --ui-border-radius-lg: var(--r-md);
  --ui-border-radius-full: 9999px;
  --ui-shadow-md: var(--shadow-1);
  --ui-shadow-lg: var(--shadow-2);
  --ui-shadow-xl: 0 18px 60px rgba(0,0,0,.55);
  --font-family-sans: var(--font-sans);
}

/* --- 1. Global Styles & Resets --- */
body {
  background-color: var(--bg-main);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden; /* Prevent horizontal scroll from animations/transforms */
}

/* --- 2. Custom Scrollbar (Webkit) --- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
  border-radius: var(--ui-border-radius-full);
}
::-webkit-scrollbar-thumb {
  background: var(--border-subtle);
  border-radius: var(--ui-border-radius-full);
  border: 2px solid var(--bg-main);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* --- 3. Typography Defaults --- */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-primary);
  font-weight: 700; /* Tailwind: font-bold by default for headings is often good */
}
h1 { font-size: 2.25rem; line-height: 2.5rem; /* Tailwind: text-4xl */ } /* Example, Tailwind classes preferred */
h2 { font-size: 1.875rem; line-height: 2.25rem; /* Tailwind: text-3xl */ }

p {
  line-height: 1.65; /* Slightly more spacious line height for paragraphs */
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease-in-out, opacity 0.2s ease-in-out;
}
a:hover {
  color: var(--text-primary);
  opacity: 0.9;
  /* text-decoration: underline; */ /* Optional */
}

/* --- 4. Form Element Styling --- */
/*
  IMPORTANT:
  This project relies heavily on Tailwind utility classes for forms.
  Avoid using broad selectors like input[type="text"] because they override Tailwind
  styles (attribute selector specificity beats utility classes).
  Use .form-input if you need a reusable baseline without breaking component styles.
*/
.form-input,
textarea.form-input {
  background-color: var(--bg-panel);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--ui-border-radius-base);
  padding: 0.65rem 0.85rem; /* Adjust padding */
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out, background-color 0.2s ease-in-out;
  width: 100%; /* Default to full width, can be overridden by Tailwind width utilities */
}
.form-input::placeholder,
input::placeholder,
textarea::placeholder {
  color: var(--color-text-muted);
  opacity: 0.8;
}
.form-input:focus,
textarea.form-input:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.2);
  background-color: var(--bg-panel);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.08);
}

/* Force option text to be readable on OS default (white) dropdown background */
select.custom-select option {
  color: #000;
}

/* --- 5. Button Styles (Example of component classes) --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem; /* py-2.5 px-5 */
  font-weight: 500; /* medium */
  text-align: center;
  border-radius: var(--ui-border-radius-base);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease-in-out, border-color 0.2s ease-in-out, color 0.2s ease-in-out, transform 0.1s ease-out;
  user-select: none;
  white-space: nowrap;
}
.btn:focus {
  outline: none;
  /* Tailwind's focus:ring-2 focus:ring-offset-2 is often preferred and can be applied directly */
  /* If using custom focus here, ensure it's accessible */
  box-shadow: 0 0 0 3px var(--color-border-focus); /* Example custom focus ring */
}
.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background-color: var(--bg-element);
  color: var(--text-primary);
  border-color: var(--border-subtle);
}
.btn-primary:hover {
  background-color: var(--bg-hover);
  border-color: rgba(255, 255, 255, 0.18);
}

.btn-secondary {
  background-color: var(--bg-panel);
  color: var(--text-secondary);
  border-color: var(--border-subtle);
}
.btn-secondary:hover {
  background-color: var(--bg-hover);
  border-color: rgba(255, 255, 255, 0.18);
  color: var(--text-primary);
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}
.btn-ghost:hover {
  background-color: var(--bg-hover);
  color: var(--text-primary);
}

.btn-sm {
  padding: 0.5rem 1rem; /* py-2 px-4 */
  font-size: 0.875rem; /* text-sm */
}
.btn-lg {
  padding: 0.875rem 1.75rem; /* py-3.5 px-7 */
  font-size: 1.125rem; /* text-lg */
}

/* --- 6. Pagination Styles --- */
.pagination-link,
.pagination-link-disabled,
.pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px; /* Consistent size */
  height: 38px;
  padding: 0 0.5rem;
  margin: 0 0.125rem; /* Small gap */
  font-size: 0.875rem; /* text-sm */
  font-weight: 500; /* medium */
  line-height: 1;
  text-decoration: none;
  border-radius: var(--ui-border-radius-base);
  transition: background-color 0.2s ease-in-out, color 0.2s ease-in-out, border-color 0.2s ease-in-out;
  user-select: none;
}

.pagination-link {
  color: var(--text-secondary);
  background-color: transparent;
  border: 1px solid var(--border-subtle);
}
.pagination-link:hover:not(.pagination-link-active) {
  color: var(--text-primary);
  background-color: var(--bg-panel);
  border-color: rgba(255, 255, 255, 0.18);
}

.pagination-link-active {
  color: var(--text-primary);
  background-color: var(--bg-element);
  border-color: rgba(255, 255, 255, 0.18);
  font-weight: 600; /* semibold */
}
.pagination-link-active:hover { /* Keep active state on hover */
  color: var(--text-primary);
  background-color: var(--bg-element);
  border-color: rgba(255, 255, 255, 0.18);
}

.pagination-link-disabled {
  color: var(--color-text-muted);
  background-color: transparent;
  border: 1px solid transparent; /* Or var(--color-border-subtle) with opacity */
  opacity: 0.6;
  cursor: not-allowed;
}

.pagination-ellipsis {
  color: var(--color-text-muted);
  border: 1px solid transparent;
}

.pagination-prev-next { /* For "Prev" / "Next" text links */
  padding: 0 0.75rem;
}

/* --- 7. Video Card Specifics (if any beyond Tailwind/inline) --- */
/* .video-card-container is styled with inline styles for dynamic shadow/transform from config. */
/* If JS toggles classes for hover, those styles would go here. */
/* Example: */
/* .video-card-container.is-hovered { */
/*   transform: translateY(-5px); */
/*   box-shadow: var(--ui-shadow-xl); */
/* } */

.video-card .lazy { /* Initial state for lazy loaded images */
  opacity: 0;
  transition: opacity 0.5s ease-in-out; /* Smooth fade-in */
}
.video-card .lazy.loaded { /* State after JS loads the image */
  opacity: 1;
}

/* --- 8. Prose / Content Styling --- */
/*
  Tailwind's @tailwindcss/typography plugin is excellent.
  If using CDN, you can customize its variables as shown in header.php's :root.
  This section is for any *additional* prose overrides or specific elements
  within content areas not covered by the plugin or needing finer control.
*/
.video-description a { /* Specific to links within video description */
  /* color: var(--color-text-accent); /* Already handled by prose vars */
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.35);
  text-underline-offset: 2px;
}
.video-description a:hover {
  text-decoration-color: rgba(255, 255, 255, 0.7);
}


/* --- 9. Mobile Menu (if you build one with JS) --- */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.6); /* Semi-transparent black */
  z-index: 40; /* Below menu, above content */
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease-in-out, visibility 0s 0.3s linear;
}
.mobile-menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 80%; /* Or a max-width */
  max-width: 300px;
  background-color: var(--bg-main);
  z-index: 50;
  padding: 1.5rem; /* p-6 */
  box-shadow: var(--ui-shadow-xl);
  transform: translateX(-100%);
  transition: transform 0.3s ease-in-out;
  display: flex;
  flex-direction: column;
}
.mobile-menu.is-open {
  transform: translateX(0) !important;
}
.mobile-menu > div {
  height: 100%;
}
.mobile-menu.is-open {
  transform: translateX(0);
}
.mobile-menu-nav a {
  display: block;
  padding: 0.75rem 0; /* py-3 */
  font-size: 1.125rem; /* text-lg */
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: color 0.2s ease-in-out;
}
.mobile-menu-nav a:hover,
.mobile-menu-nav a.is-active { /* Example active state */
  color: var(--color-text-primary);
}
.mobile-menu-nav a i { /* icon in menu (phosphor or other) */
  margin-right: 0.75rem; /* mr-3 */
  width: 1.25rem; /* w-5, for alignment */
  text-align: center;
  opacity: 0.8;
}

/* --- 10. Helper / Animation Classes --- */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}
.fade-in-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Add more as needed */

/* Lazy Loading Image Transition */
img.lazy { /* Initial state for lazy loaded images before JS sets src */
  opacity: 0;
}
img.lazy.loaded { /* State after JS has set the src and added 'loaded' class */
  opacity: 1;
  transition: opacity 0.4s ease-in-out; /* Smooth fade-in once loaded */
}

/* Ensure the onerror fallback image (placeholder) is also visible if it had opacity-0 */
img[data-src].loaded { /* This covers images that might have failed and hit onerror but still got 'loaded' class */
    opacity: 1 !important; /* Ensure visibility */
}

/* --- Text Selection Styles --- */
::selection {
  background-color: rgba(255, 255, 255, 0.18);
  color: var(--text-primary);
}
::-moz-selection { /* Firefox */
  background-color: rgba(255, 255, 255, 0.18);
  color: var(--text-primary);
}

/* Small utility for mono metadata */
.font-mono {
  font-family: var(--font-mono);
}

/* --- 11. View Toggle: List View (homepage) --- */
/*
  We keep the same card markup but allow toggling the container class `is-list`
  via JS. This avoids dead “View Toggle” buttons.
*/
.video-grid.is-list {
  display: flex !important;
  flex-direction: column;
  gap: 12px !important;
}

.video-grid.is-list article {
  flex-direction: row !important;
}

.video-grid.is-list article > a {
  display: flex;
  flex-direction: row;
  gap: 12px;
  width: 100%;
}

.video-grid.is-list article > a > div:first-child {
  flex: 0 0 220px;
  max-width: 220px;
}

@media (max-width: 640px) {
  .video-grid.is-list article > a {
    gap: 10px;
  }
  .video-grid.is-list article > a > div:first-child {
    flex-basis: 160px;
    max-width: 160px;
  }
}

/* --- 12. Autoplay toggle (video page) --- */
.autoplay-toggle-track {
  outline: none;
}
.autoplay-toggle-track:focus {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.12);
}