/* ============================================================
   MEDIA BAY 7 — THE SLATE
   Self-contained skin (no styles.css), so it carries its own reset.

   Not the Chronovisor's beige office and not J.B.C.'s plastic
   television. This is a room with seats in it: curtain red, brass
   gold, a proscenium, and a projector at the back that somebody has
   to go and thread. The whole page dims when the programme runs,
   because that is what a house does.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --sl-house:  #0c0709;
  --sl-wall:   #150c0f;
  --sl-panel:  #1c1114;
  --sl-rule:   #34202a;
  --sl-rule-hi:#5c3542;
  --sl-red:    #8c1c2b;
  --sl-red-lo: #5d1220;
  --sl-gold:   #d9a441;
  --sl-brass:  #a87c2c;
  --sl-cream:  #f3e6cf;
  --sl-ink:    #eadcc6;
  --sl-dim:    #b7a68e;
  --sl-low:    #83705f;
  --sl-mono: "Share Tech Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sl-disp: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --sl-pad: clamp(1rem, 3vw, 2.2rem);
}

html { -webkit-text-size-adjust: 100%; }

body.sl-body {
  margin: 0;
  min-height: 100dvh;
  background: var(--sl-house);
  color: var(--sl-ink);
  font-family: var(--sl-disp);
  font-size: 17px;
  line-height: 1.5;
  background-image:
    radial-gradient(ellipse 100% 50% at 50% 0%, rgba(217, 164, 65, 0.07), transparent 62%),
    radial-gradient(ellipse 80% 40% at 50% 100%, rgba(140, 28, 43, 0.14), transparent 70%);
  transition: background-color .6s ease;
}
/* house lights down while the programme runs */
body.sl-body.is-dark { background-color: #050203; }
body.sl-body.is-dark .sl-wrap > :not(.sl-house-el) { opacity: .34; transition: opacity .6s ease; }
body.sl-body .sl-wrap > * { transition: opacity .6s ease; }

.sl-skip { position: absolute; left: -9999px; top: 0; background: var(--sl-gold); color: #1a1204; padding: .6rem 1rem; z-index: 100; }
.sl-skip:focus { left: 0; }

/* ------------------------------------------------------- top rail */
.sl-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding: .7rem var(--sl-pad);
  border-bottom: 1px solid var(--sl-rule);
  background: linear-gradient(180deg, rgba(28, 17, 20, .96), rgba(21, 12, 15, .9));
  position: sticky; top: 0; z-index: 30;
  backdrop-filter: blur(6px);
}
.sl-brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; color: inherit; }
.sl-brand img { display: block; border-radius: 4px; }
.sl-brand strong { display: block; font-size: 1rem; letter-spacing: .1em; color: var(--sl-cream); }
.sl-brand em {
  display: block; font-style: normal; font-family: var(--sl-mono);
  font-size: .63rem; letter-spacing: .2em; color: var(--sl-brass);
}
.sl-top-right { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; }
.sl-house-pill {
  font-family: var(--sl-mono); font-size: .62rem; letter-spacing: .16em;
  border: 1px solid var(--sl-brass); color: var(--sl-gold);
  padding: .3rem .55rem; border-radius: 2px;
}

.sl-wrap { max-width: 80rem; margin: 0 auto; padding: var(--sl-pad) var(--sl-pad) 5rem; }

/* --------------------------------------------------------- marquee */
.sl-marquee {
  position: relative;
  border: 1px solid var(--sl-rule-hi);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(140, 28, 43, .3), rgba(93, 18, 32, .16)),
    var(--sl-panel);
  padding: clamp(1.1rem, 4vw, 2rem) clamp(1rem, 4vw, 2.4rem);
  text-align: center;
  box-shadow: 0 0 60px rgba(217, 164, 65, .07), inset 0 0 0 1px rgba(217, 164, 65, .1);
  overflow: hidden;
}
/* the bulb strip along the top and bottom of a real marquee */
.sl-bulbs {
  position: absolute; left: 0; right: 0; height: 8px;
  background-image: radial-gradient(circle, var(--sl-gold) 0 2px, transparent 2.5px);
  background-size: 18px 8px;
  opacity: .55;
  animation: sl-bulbs 1.4s steps(2, end) infinite;
}
.sl-bulbs.is-top { top: 5px } .sl-bulbs.is-bot { bottom: 5px }
.sl-bulbs.is-bot { animation-delay: .7s }
@keyframes sl-bulbs { 0% { opacity: .55 } 50% { opacity: .22 } 100% { opacity: .55 } }

.sl-marquee p.sl-kicker {
  margin: 0 0 .5rem; font-family: var(--sl-mono);
  font-size: .68rem; letter-spacing: .26em; text-transform: uppercase; color: var(--sl-gold);
}
.sl-marquee h1 {
  margin: 0; font-size: clamp(2rem, 7.5vw, 4.2rem); line-height: .96;
  letter-spacing: .04em; color: var(--sl-cream); text-wrap: balance;
  text-shadow: 0 0 30px rgba(217, 164, 65, .22);
}
.sl-marquee .sl-sub {
  margin: .8rem auto 0; max-width: 58ch; color: var(--sl-dim); font-size: 1.04rem;
}

/* ---------------------------------------------------- auditorium */
.sl-auditorium { margin: 2rem 0 0; }

/* the proscenium: a frame with curtains either side */
.sl-prosc {
  position: relative;
  margin: 0 auto;
  max-width: 27rem;
  padding: 14px;
  border: 1px solid var(--sl-rule-hi);
  border-radius: 6px;
  background:
    repeating-linear-gradient(90deg,
      rgba(140, 28, 43, .55) 0 7px, rgba(93, 18, 32, .55) 7px 14px);
  box-shadow: 0 30px 80px rgba(0, 0, 0, .7);
}
.sl-screen {
  position: relative;
  aspect-ratio: 704 / 1280;
  background: #000;
  overflow: hidden;
  box-shadow: 0 0 0 3px #0a0405, 0 0 50px rgba(255, 236, 200, .1);
}
.sl-screen .cap { position: absolute; inset: 0; height: 100%; }
.sl-screen .cap video { width: 100%; height: 100%; object-fit: cover; }

/* ---------------------------------------------- the Academy leader */
/* Counts 8 down to 2 in a circle, with a wiping hand, then the tail
   goes black and the picture starts. It is the one bit of film every
   person alive recognises even if they have never been in a booth. */
.sl-leader {
  position: absolute; inset: 0; z-index: 8;
  display: flex; align-items: center; justify-content: center;
  background: #b9b3a4;
  color: #14100c;
  overflow: hidden;
}
.sl-leader::before {           /* the sweep hand */
  content: "";
  position: absolute; inset: 0;
  background: conic-gradient(from 0deg, rgba(30, 26, 20, .55) 0deg, transparent 6deg);
  animation: sl-sweep 1s linear infinite;
}
.sl-leader-ring {
  position: absolute; width: 62%; aspect-ratio: 1;
  border: 2px solid rgba(20, 16, 12, .65); border-radius: 50%;
}
.sl-leader-ring.is-in { width: 40% }
.sl-leader-cross { position: absolute; inset: 0; }
.sl-leader-cross::before, .sl-leader-cross::after {
  content: ""; position: absolute; background: rgba(20, 16, 12, .55);
}
.sl-leader-cross::before { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-1px) }
.sl-leader-cross::after  { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-1px) }
.sl-leader b {
  position: relative; z-index: 2;
  font-family: var(--sl-disp); font-weight: 700;
  font-size: clamp(5rem, 26vw, 11rem); line-height: 1;
  color: #14100c;
}
.sl-leader.is-tail { background: #0a0806; }
.sl-leader.is-tail b, .sl-leader.is-tail .sl-leader-ring,
.sl-leader.is-tail .sl-leader-cross, .sl-leader.is-tail::before { display: none; }
@keyframes sl-sweep { from { transform: rotate(0) } to { transform: rotate(360deg) } }

/* the house's own title card, up before the leader */
.sl-cardslide {
  position: absolute; inset: 0; z-index: 9;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: .6rem; padding: 1.4rem; text-align: center;
  background: radial-gradient(ellipse at center, #1a0f12 0%, #060304 78%);
}
.sl-cardslide span {
  font-family: var(--sl-mono); font-size: .64rem; letter-spacing: .24em; color: var(--sl-brass);
}
.sl-cardslide b {
  font-size: clamp(1.3rem, 6vw, 2rem); letter-spacing: .04em; color: var(--sl-cream);
  font-weight: 400; line-height: 1.1;
}
.sl-cardslide i {
  font-style: normal; font-family: var(--sl-mono); font-size: .62rem;
  letter-spacing: .14em; color: var(--sl-low);
}
.sl-start {
  margin-top: .8rem; min-height: 44px; padding: 0 1.3rem;
  font-family: var(--sl-mono); font-size: .7rem; letter-spacing: .2em;
  background: transparent; color: var(--sl-gold);
  border: 1px solid var(--sl-gold); border-radius: 3px; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.sl-start:hover { background: rgba(217, 164, 65, .12); }

/* footer of the frame: what is running, and the booth controls */
.sl-booth {
  display: flex; flex-wrap: wrap; gap: .45rem; justify-content: center;
  margin: .9rem auto 0; max-width: 27rem;
}
.sl-key {
  flex: 1 1 auto; min-width: 5.5rem; min-height: 44px;
  font-family: var(--sl-mono); font-size: .64rem; letter-spacing: .1em; text-transform: uppercase;
  background: linear-gradient(180deg, #241519, #1a1013);
  color: var(--sl-dim);
  border: 1px solid var(--sl-rule-hi); border-radius: 4px;
  cursor: pointer; -webkit-tap-highlight-color: transparent;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .05), 0 2px 0 #0b0507;
}
.sl-key:hover { color: var(--sl-cream); border-color: var(--sl-gold); }
.sl-key[aria-pressed="true"] { color: #1a1204; background: var(--sl-gold); border-color: var(--sl-gold); }
.sl-key:active { transform: translateY(1px); box-shadow: none; }

.sl-nowcard {
  margin: 1.2rem auto 0; max-width: 40rem;
  background: var(--sl-panel); border: 1px solid var(--sl-rule);
  border-left: 3px solid var(--sl-gold); padding: 1rem 1.15rem;
}
.sl-nowcard .sl-cert {
  font-family: var(--sl-mono); font-size: .62rem; letter-spacing: .12em; color: var(--sl-brass);
  display: flex; justify-content: space-between; gap: .6rem; flex-wrap: wrap;
}
.sl-nowcard h2 { margin: .35rem 0 .1rem; font-size: 1.7rem; color: var(--sl-cream); line-height: 1.08; }
.sl-nowcard .sl-strap {
  margin: 0 0 .6rem; font-family: var(--sl-mono); font-size: .66rem;
  letter-spacing: .14em; color: var(--sl-low);
}
.sl-nowcard p { margin: 0 0 .55rem; color: var(--sl-dim); }
.sl-nowcard .sl-note {
  margin: 0; font-family: var(--sl-mono); font-size: .73rem; line-height: 1.55;
  color: var(--sl-brass); border-left: 2px solid var(--sl-rule-hi); padding-left: .55rem;
}
.sl-nowcard .sl-note::before { content: "PROJECTION BOX  "; color: var(--sl-low); }
.sl-nowcard .sl-cast {
  margin: .5rem 0 0; font-family: var(--sl-mono); font-size: .68rem;
  letter-spacing: .1em; color: var(--sl-low);
}

/* -------------------------------------------------- the programme */
.sl-reel { margin: 3rem 0 0; }
.sl-reel > header { border-bottom: 1px solid var(--sl-rule); padding-bottom: .5rem; margin-bottom: 1.2rem; }
.sl-reel h2 {
  margin: 0; font-size: .84rem; letter-spacing: .2em; text-transform: uppercase; color: var(--sl-gold);
}
.sl-reel .sl-reel-strap {
  margin: .15rem 0 0; font-family: var(--sl-mono); font-size: .64rem;
  letter-spacing: .14em; color: var(--sl-low);
}
.sl-reel .sl-reel-blurb { margin: .5rem 0 0; color: var(--sl-dim); max-width: 66ch; font-size: .98rem; }

.sl-cards {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1.3rem;
  grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
}
.sl-card { background: var(--sl-panel); border: 1px solid var(--sl-rule); display: flex; flex-direction: column; }
.sl-card.is-on { border-color: var(--sl-gold); box-shadow: 0 0 0 1px var(--sl-gold), 0 0 34px rgba(217,164,65,.14); }
.sl-card.is-feature { grid-column: 1 / -1; }
@media (min-width: 46rem) {
  .sl-card.is-feature { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); align-items: start; }
}
.sl-frame { padding: 10px; background: var(--sl-wall); border-bottom: 1px solid var(--sl-rule); }
.sl-card.is-feature .sl-frame { border-bottom: 0; border-right: 1px solid var(--sl-rule); }
.sl-card .cap { border: 1px solid var(--sl-rule); }
.sl-card .cap img { display: block; width: 100%; height: auto; }

.sl-meta { padding: .8rem .9rem 1rem; display: flex; flex-direction: column; gap: .4rem; flex: 1; }
.sl-billing {
  font-family: var(--sl-mono); font-size: .6rem; letter-spacing: .16em; color: var(--sl-gold);
}
.sl-card h3 { margin: 0; font-size: 1.18rem; color: var(--sl-cream); line-height: 1.15; }
.sl-card .sl-cardstrap {
  margin: 0; font-family: var(--sl-mono); font-size: .62rem;
  letter-spacing: .12em; color: var(--sl-low);
}
.sl-card .sl-syn { margin: .2rem 0 0; font-size: .9rem; color: var(--sl-dim); flex: 1; }
.sl-runline {
  display: flex; justify-content: space-between; gap: .5rem; flex-wrap: wrap;
  font-family: var(--sl-mono); font-size: .62rem; letter-spacing: .1em; color: var(--sl-low);
  border-top: 1px dotted var(--sl-rule); padding-top: .45rem; margin-top: .2rem;
}
.sl-run {
  margin-top: .4rem; min-height: 44px;
  font-family: var(--sl-mono); font-size: .66rem; letter-spacing: .14em; text-transform: uppercase;
  background: transparent; color: var(--sl-dim);
  border: 1px solid var(--sl-rule-hi); border-radius: 3px; cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.sl-run:hover { border-color: var(--sl-gold); color: var(--sl-gold); }
.sl-card.is-on .sl-run { color: var(--sl-gold); border-color: var(--sl-gold); }

.sl-pairnote {
  margin: .4rem 0 0; font-family: var(--sl-mono); font-size: .64rem;
  letter-spacing: .08em; color: var(--sl-brass);
}

/* ------------------------------------------------- projection box */
.sl-box { margin: 3rem 0 0; }
.sl-box h2 {
  margin: 0 0 .8rem; font-size: .84rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--sl-gold); border-bottom: 1px solid var(--sl-rule); padding-bottom: .5rem;
}
.sl-boxlist { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.sl-boxlist li {
  font-family: var(--sl-mono); font-size: .74rem; letter-spacing: .06em; color: var(--sl-dim);
  border-left: 2px solid var(--sl-rule-hi); padding: .45rem .8rem; background: var(--sl-panel);
}

/* ------------------------------------------------------- records */
.sl-records {
  display: grid; gap: .8rem; margin: 1.2rem 0 0;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
.sl-recordlink {
  display: block; text-decoration: none; color: inherit;
  background: var(--sl-panel); border: 1px solid var(--sl-rule);
  border-left: 3px solid var(--sl-red); padding: .85rem 1rem;
}
.sl-recordlink:hover { border-left-color: var(--sl-gold); }
.sl-recordlink span {
  font-family: var(--sl-mono); font-size: .6rem; letter-spacing: .18em; color: var(--sl-brass);
}
.sl-recordlink b { display: block; font-size: 1.2rem; color: var(--sl-cream); font-weight: 400; }
.sl-recordlink em { font-style: normal; font-size: .88rem; color: var(--sl-dim); }

/* -------------------------------------------------------- footer */
.sl-foot {
  margin-top: 3rem; padding-top: 1.1rem; border-top: 1px solid var(--sl-rule);
  font-family: var(--sl-mono); font-size: .74rem; color: var(--sl-low);
}
.sl-foot a { color: var(--sl-gold); }
.sl-foot p { margin: 0 0 .4rem; max-width: 76ch; }

.sl-key:focus-visible, .sl-run:focus-visible, .sl-start:focus-visible, .sl-recordlink:focus-visible {
  outline: 2px solid var(--sl-gold); outline-offset: 2px;
}

[hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  .sl-bulbs, .sl-leader::before { animation: none !important; }
  body.sl-body, body.sl-body .sl-wrap > * { transition: none !important; }
}
