/* Frontend quality overrides - 2026-06-08
   目標：改善可讀性、點擊體驗、CLS、圖片載入、可及性與行動版細節。
*/
:root {
  color-scheme: dark;
  --quality-focus-ring: 0 0 0 3px rgba(245, 158, 11, .45);
  --quality-card-bg: rgba(255,255,255,.035);
  --quality-card-border: rgba(255,255,255,.08);
}

html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

img, video, svg {
  max-width: 100%;
}

img {
  height: auto;
  vertical-align: middle;
  background: rgba(255,255,255,.04);
}

button,
a,
input,
select,
textarea {
  -webkit-tap-highlight-color: transparent;
}

button,
[role="button"],
a[href] {
  touch-action: manipulation;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid #f59e0b;
  outline-offset: 3px;
  box-shadow: var(--quality-focus-ring);
}

.thumbnail {
  border-radius: .75rem;
  transition: transform .18s ease, filter .18s ease;
}

.thumbnail:hover {
  transform: translateY(-2px);
}

.thumbnail .relative,
.aspect-w-16.aspect-h-9 {
  aspect-ratio: 16 / 9;
}

.thumbnail img,
.thumbnail video,
.aspect-w-16.aspect-h-9 > img,
.aspect-w-16.aspect-h-9 > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /*display: block;*/
}

.thumbnail img[loading="lazy"] {
  content-visibility: auto;
}

.grid > div,
.thumbnail.group {
  min-width: 0;
}

.truncate,
.font-medium,
.text-secondary,
.text-nord4 {
  overflow-wrap: anywhere;
}

.content-without-search {
  padding-top: 1rem;
}

.content-with-search {
  padding-top: 4.5rem;
}

#dropdownMenu,
.menu-dropdown {
  overscroll-behavior: contain;
  scrollbar-width: thin;
}

#dropdownMenu a,
.menu-dropdown a {
  min-height: 42px;
}

.floating-ad {
  max-width: calc(100vw - 20px);
}

.floating-ad img {
  display: block;
  object-fit: cover;
}

#backToTop,
.back-to-top {
  cursor: pointer;
  border-radius: 9999px;
  padding: .25rem;
}

form[role="search"] input,
input[name="wd"] {
  min-height: 42px;
}

@media (max-width: 768px) {
  .sm\:container,
  .container {
    max-width: 100%;
  }

  .grid.grid-cols-2 {
    gap: .875rem;
  }

  .thumbnail .my-2 {
    margin-top: .4rem;
    margin-bottom: .65rem;
  }

  .text-4xl {
    font-size: 1.75rem;
    line-height: 2.15rem;
  }
}

@media (max-width: 480px) {
  .grid.grid-cols-2 {
    gap: .65rem;
  }

  .thumbnail .text-sm {
    font-size: .78rem;
    line-height: 1.25rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}


.quality-link-card {
  border: 1px solid var(--quality-card-border);
  border-radius: .75rem;
  background: var(--quality-card-bg);
  padding: 1rem;
  min-height: 76px;
  transition: transform .18s ease, border-color .18s ease, background-color .18s ease;
}

.quality-link-card:hover {
  transform: translateY(-2px);
  border-color: rgba(245, 158, 11, .35);
  background: rgba(255,255,255,.06);
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


.quality-actor-card a {
  border-radius: .875rem;
  padding: .75rem .5rem;
  transition: background-color .18s ease, transform .18s ease;
}

.quality-actor-card a:hover {
  background: rgba(255,255,255,.04);
  transform: translateY(-2px);
}