/* ============================================================
   Reusable components: buttons, badges, marquee, media tiles,
   lightbox, forms, notices.
   ============================================================ */

/* ---------- buttons ------------------------------------------
   Primary reads as a lit headlight; ghost is the hairline
   counterpart. Both animate a wipe, not a colour fade, so the
   hover feels mechanical rather than soft. */

.btn {
  --btn-fg: var(--c-void);
  --btn-bg: var(--c-amber);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--s-3);
  padding: 0.85rem 1.5rem;
  border: 1px solid var(--btn-bg);
  border-radius: var(--r-sm);
  background: transparent;
  color: var(--btn-fg);
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: color var(--d-mid) var(--e-out);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--btn-bg);
  transform-origin: left;
  transition: transform var(--d-mid) var(--e-out);
}

.btn:hover::before,
.btn:focus-visible::before {
  transform: scaleX(0);
}

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

.btn--ghost {
  --btn-fg: var(--c-ink);
  --btn-bg: var(--c-edge);
}

.btn--ghost::before {
  transform: scaleX(0);
}

.btn--ghost:hover::before,
.btn--ghost:focus-visible::before {
  transform: scaleX(1);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  color: var(--c-ink);
  border-color: var(--c-amber);
}

.btn[disabled] {
  opacity: 0.5;
  pointer-events: none;
}

.btn__arrow {
  transition: transform var(--d-mid) var(--e-out);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ---------- badges -------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.55rem;
  border: var(--hair);
  border-radius: var(--r-sm);
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink-dim);
  white-space: nowrap;
}

.badge--live {
  border-color: var(--c-live);
  color: var(--c-live);
}

.badge--next {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

.badge--done {
  border-color: var(--c-edge);
  color: var(--c-ink-mute);
}

.badge__dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.badge--live .badge__dot {
  animation: pulse 1.4s var(--e-in-out) infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(1.6);
  }
}

/* ---------- marquee ------------------------------------------
   Duplicated track, translated -50%. Pure transform, so it stays
   on the compositor. */

.marquee {
  position: relative;
  overflow: hidden;
  border-block: var(--hair);
  background: var(--c-void);
  padding-block: var(--s-4);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee__track {
  display: flex;
  gap: var(--s-6);
  width: max-content;
  animation: marquee 38s linear infinite;
}

.marquee:hover .marquee__track {
  animation-play-state: paused;
}

.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: var(--s-4);
  font-family: var(--f-display);
  font-size: clamp(1.1rem, 0.9rem + 0.9vw, 1.9rem);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-ink-mute);
  white-space: nowrap;
}

.marquee__item i {
  font-style: normal;
  color: var(--c-amber);
}

@keyframes marquee {
  to {
    transform: translate3d(-50%, 0, 0);
  }
}

/* ---------- media tile ----------------------------------------
   Shared by the gallery and the film wall. The frame is always
   16:10 (or 4:5 when tall) so an empty placeholder occupies the
   exact space the real photo will — no layout shift on drop-in. */

.tile {
  position: relative;
  display: block;
  width: 100%;
  /* Tiles are rendered as <button> so they are keyboard-operable; strip the
     UA chrome that comes with that. */
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  border: var(--hair-soft);
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--c-raise);
  cursor: pointer;
  isolation: isolate;
}

.tile__media {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform var(--d-cine) var(--e-out), filter var(--d-mid) var(--e-out);
  filter: saturate(0.85) contrast(1.05);
}

.tile--tall .tile__media {
  aspect-ratio: 4 / 5;
}

.tile--wide .tile__media {
  aspect-ratio: 21 / 9;
}

.tile:hover .tile__media,
.tile:focus-visible .tile__media {
  transform: scale(1.045);
  filter: saturate(1) contrast(1.08);
}

.tile__scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgb(6 7 8 / 0.88) 0%,
    rgb(6 7 8 / 0.18) 48%,
    transparent 100%
  );
  opacity: 0.85;
  transition: opacity var(--d-mid) var(--e-out);
}

.tile:hover .tile__scrim {
  opacity: 1;
}

.tile__meta {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: var(--s-4);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-3);
}

.tile__caption {
  font-family: var(--f-display);
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.15;
}

.tile__sub {
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: 0.1em;
  color: var(--c-ink-mute);
  text-transform: uppercase;
}

/* play affordance for film tiles */
.tile__play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.tile__play svg {
  width: 3.5rem;
  height: 3.5rem;
  transform: scale(0.9);
  opacity: 0.85;
  transition: transform var(--d-mid) var(--e-out), opacity var(--d-mid) var(--e-out);
}

.tile:hover .tile__play svg {
  transform: scale(1);
  opacity: 1;
}

/* ---------- filter chips --------------------------------------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-5);
}

.chip {
  border: var(--hair);
  border-radius: 999px;
  background: none;
  cursor: pointer;
  padding: 0.35rem 0.85rem;
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-ink-mute);
  transition:
    color var(--d-fast) var(--e-out),
    border-color var(--d-fast) var(--e-out),
    background var(--d-fast) var(--e-out);
}

.chip:hover {
  color: var(--c-ink);
  border-color: var(--c-ink-mute);
}

.chip[aria-pressed="true"] {
  background: var(--c-amber);
  border-color: var(--c-amber);
  color: var(--c-void);
}

/* ---------- lightbox -------------------------------------------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: var(--s-4);
  padding: var(--s-4) var(--pad-x) var(--s-6);
  background: rgb(6 7 8 / 0.94);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--d-mid) var(--e-out), visibility var(--d-mid);
}

.lightbox[data-open="1"] {
  opacity: 1;
  visibility: visible;
}

.lightbox__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
}

.lightbox__stage {
  display: grid;
  place-items: center;
  min-height: 0;
}

.lightbox__stage img,
.lightbox__stage video,
.lightbox__stage iframe {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  border-radius: var(--r-md);
  border: var(--hair-soft);
}

.lightbox__stage iframe {
  width: min(100%, 72rem);
  aspect-ratio: 16 / 9;
  height: auto;
}

.lightbox__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  flex-wrap: wrap;
}

.iconbtn {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: var(--hair);
  border-radius: var(--r-sm);
  background: none;
  cursor: pointer;
  color: var(--c-ink);
  transition: border-color var(--d-fast) var(--e-out), color var(--d-fast) var(--e-out);
}

.iconbtn:hover {
  border-color: var(--c-amber);
  color: var(--c-amber);
}

/* ---------- forms ------------------------------------------------ */

.field {
  display: grid;
  gap: var(--s-2);
}

.field > label {
  font-family: var(--f-mono);
  font-size: var(--t-label);
  letter-spacing: var(--ls-label);
  text-transform: uppercase;
  color: var(--c-ink-mute);
}

.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.8rem 0.9rem;
  background: var(--c-raise);
  border: var(--hair);
  border-radius: var(--r-sm);
  color: var(--c-ink);
  transition: border-color var(--d-fast) var(--e-out), background var(--d-fast) var(--e-out);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--c-ink-mute);
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--c-amber);
  background: var(--c-panel);
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

/* honeypot — never shown, never announced */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.formnote {
  font-family: var(--f-mono);
  font-size: var(--t-small);
  min-height: 1.4em;
}

.formnote[data-state="ok"] {
  color: var(--c-good);
}

.formnote[data-state="err"] {
  color: var(--c-live);
}

/* ---------- socials ----------------------------------------------- */

.socials {
  display: flex;
  gap: var(--s-2);
  flex-wrap: wrap;
}

.socials a {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: var(--hair);
  border-radius: var(--r-sm);
  color: var(--c-ink-dim);
  transition:
    color var(--d-fast) var(--e-out),
    border-color var(--d-fast) var(--e-out),
    transform var(--d-fast) var(--e-out);
}

.socials a:hover {
  color: var(--c-amber);
  border-color: var(--c-amber);
  transform: translateY(-2px);
}

.socials svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

/* ---------- placeholder-content notice ----------------------------
   Shown only on localhost / *.pages.dev previews (see main.js), so a
   half-filled site can never quietly ship demo copy to production. */

.notice {
  position: fixed;
  left: var(--s-4);
  bottom: var(--s-4);
  /* One below the lightbox, so opening the viewer hides the notice
     instead of letting it sit on top of the caption. */
  z-index: calc(var(--z-overlay) - 1);
  display: flex;
  align-items: center;
  gap: var(--s-3);
  max-width: min(30rem, calc(100vw - 2rem));
  padding: var(--s-3) var(--s-4);
  background: var(--c-panel);
  border: 1px solid var(--c-amber-deep);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-pop);
  font-family: var(--f-mono);
  font-size: var(--t-small);
  color: var(--c-ink-dim);
}

.notice button {
  border: 0;
  background: none;
  color: var(--c-amber);
  cursor: pointer;
  font-family: inherit;
}