/* ============================================================
   Tokens
   ============================================================ */
:root {
  --bg: #111111;
  --bg-surface: #1a1a1a;
  --text: #dedede;
  --text-muted: #666666;
  --accent: #ffffff;
  --border: #2c2c2c;
  --green: #7fb069;
  --red: #d96b5f;
  --amber: #e89043;
  --mono: "Space Mono", "Courier New", Courier, monospace;

  --maxw: 1200px;
  --pad-x: 60px;
}

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

html,
body {
  background: var(--bg);
}

body {
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

/* ============================================================
   Film grain
   ============================================================ */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

/* ============================================================
   Keyframes
   ============================================================ */
@keyframes scan { from { transform: translateX(-100%) } to { transform: translateX(100%) } }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  max-width: var(--maxw);
  margin-inline: auto;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  flex-wrap: wrap;
  padding: 36px var(--pad-x) 24px;
  border-bottom: 1px solid var(--border);
}

.site-header h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--accent);
  line-height: 1.2;
}

.site-header__role {
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: 10px;
}

.site-header nav {
  display: flex;
  gap: 10px;
}

.site-header nav a {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: transparent;
  transition: border-color .15s, color .15s;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

/* ============================================================
   Main / grid
   ============================================================ */
main {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 0 var(--pad-x) 96px;
}

.section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 36px 0 20px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.grid__error {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.8;
  padding: 24px 0;
}

/* ============================================================
   Card
   ============================================================ */
.card {
  background: var(--bg-surface);
  border: 0;
  border-radius: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 180px;
  text-decoration: none;
  color: var(--text);
  transition: background-color .15s;
  overflow: hidden;
}

.card:hover,
.card:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: -1px;
}

.card:hover .card__title {
  color: var(--accent);
}

.card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1 1 auto;
}

.card__thumb {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  flex: 0 0 auto;
  background: var(--bg-surface);
  border: 0;
  border-bottom: 1px solid var(--border);
  border-radius: 0;
  overflow: hidden;
}

.card__thumb-img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  border-radius: 0;
  filter: grayscale(100%) brightness(.82);
  transition: filter .2s;
}

.card:hover .card__thumb-img,
.card:focus-visible .card__thumb-img {
  filter: grayscale(0%) brightness(1);
}

/* Loading shimmer — reuses the existing `scan` keyframe. */
.card__thumb--loading::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .05), transparent);
  animation: scan 1.6s linear infinite;
}

/* No `thumb` field, or the image failed to load/decode. */
.card__thumb--empty {
  display: flex;
  align-items: center;
  justify-content: center;
}

.card__thumb--empty::after {
  content: attr(data-placeholder);
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0 12px;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  max-width: 100%;
}

.card__title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .15em;
  color: var(--text);
  transition: color .15s;
}

.card__tagline {
  font-size: 12px;
  line-height: 1.7;
  color: var(--text);
}

.card__meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 6px;
}

.card__year {
  font-size: 10px;
  letter-spacing: .15em;
  color: var(--text-muted);
}

.card__tag {
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 3px 7px;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 24px var(--pad-x) 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 10px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ============================================================
   Viewer (dialog)
   ============================================================ */
.viewer {
  padding: 0;
  border: 0;
  border-radius: 0;
  margin: 0;
  max-width: 100%;
  max-height: 100%;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: var(--bg);
  color: var(--text);
}

.viewer:not([open]) {
  display: none;
}

.viewer[open] {
  display: flex;
  flex-direction: column;
}

.viewer::backdrop {
  background: rgba(0, 0, 0, .85);
}

.viewer__bar {
  flex: 0 0 auto;
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
  position: relative;
  z-index: 1;
}

.viewer__bar::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.78' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23g)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

.viewer__meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 0.1rem;
  position: relative;
  z-index: 1;
}

.viewer__title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viewer__host {
  font-size: 10px;
  letter-spacing: .1em;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.viewer__actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.viewer__stage {
  flex: 1 1 auto;
  position: relative;
  min-height: 0;
}

.viewer__frame {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: var(--bg-surface);
}

.viewer__status {
  position: absolute;
  left: 50%;
  bottom: 1.25rem;
  transform: translateX(-50%);
  max-width: min(90%, 480px);
  text-align: center;
  font-size: 11px;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: var(--text);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 10px 16px;
  overflow: hidden;
  z-index: 2;
  pointer-events: none;
}

.viewer__status:empty {
  display: none;
}

.viewer__status::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .05), transparent);
  animation: scan 1.6s linear infinite;
  pointer-events: none;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  font-family: inherit;
  font-size: 11px;
  line-height: 1;
  letter-spacing: .18em;
  text-transform: uppercase;
  white-space: nowrap;
  border: 1px solid var(--border);
  border-radius: 0;
  padding: 12px 16px;
  background: transparent;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: border-color .15s, color .15s, background-color .15s;
}

.btn:hover,
.btn:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.btn:focus-visible {
  outline: 1px solid var(--accent);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: .3;
  cursor: not-allowed;
}

.btn--close {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--close:hover,
.btn--close:focus-visible {
  background-color: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 900px) {
  :root {
    --pad-x: 32px;
  }

  .site-header h1 {
    font-size: 22px;
  }
}

@media (max-width: 640px) {
  :root {
    --pad-x: 16px;
  }

  .site-header h1 {
    font-size: 18px;
    letter-spacing: .18em;
  }

  .grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  }

  .viewer__bar {
    padding: 0.5rem 0.6rem;
    gap: 0.5rem;
    flex-wrap: nowrap;
  }

  .viewer__meta {
    min-width: 0;
    overflow: hidden;
  }

  .viewer__title {
    font-size: 11px;
  }

  .viewer__host {
    display: none;
  }

  .viewer__actions {
    flex: 0 0 auto;
    gap: 0.35rem;
  }

  .btn {
    padding: 11px 12px;
    font-size: 10px;
  }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .card__thumb--loading::before {
    animation: none;
    display: none;
  }

  .viewer__status::after {
    animation: none;
    display: none;
  }
}
