/* Fullscreen display mode — built for a projector nobody touches for hours. */

html, body.display { height: 100%; overflow: hidden; background: var(--bg); }
/* Column layout: branded masthead on top, rotating cards fill the rest,
   scripture footer at the base. */
body.display { display: flex; flex-direction: column; height: 100vh; }

.stage {
  position: relative; z-index: 1;
  flex: 1 1 auto; min-height: 0;
  display: grid; gap: clamp(20px, 3vw, 44px);
  padding: clamp(16px, 2.4vh, 40px) clamp(28px, 5vw, 90px) clamp(8px, 1.6vh, 24px);
  /* burn-in drift applied via --dx/--dy custom props */
  transform: translate(var(--dx, 0px), var(--dy, 0px));
  transition: transform 4s ease-in-out;
}
.stage[data-cols="1"] { grid-template-columns: 1fr; }
.stage[data-cols="2"] { grid-template-columns: repeat(2, 1fr); }
.stage[data-cols="3"] { grid-template-columns: repeat(3, 1fr); }
.stage[data-cols="4"] { grid-template-columns: repeat(4, 1fr); }

.slot { position: relative; display: grid; place-items: center; min-height: 0; }

.dcard {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  background: var(--card-bg); color: var(--card-text);
  border: 1px solid var(--border); border-radius: 22px;
  box-shadow: 0 24px 60px var(--shadow);
  padding: clamp(24px, 3vw, 54px);
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden; /* auto-fit shrinks text; clip is the last-resort guard */
  will-change: opacity, transform;
}
.dcard__comment.clamped {
  display: -webkit-box; -webkit-line-clamp: 12; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 82%, transparent);
          mask-image: linear-gradient(180deg, #000 82%, transparent);
}
.dcard__comment { font-size: calc(clamp(1.4rem, 2.4vw, 2.8rem) * var(--font-scale,1));
  line-height: 1.4; overflow-wrap: anywhere; }
.dcard__comment::before { content: '\201C'; color: var(--quote); font-family: Georgia, serif;
  font-size: 1.4em; line-height: 0; vertical-align: -.35em; margin-right: .08em; }
.dcard__name { margin-top: clamp(14px, 2vh, 28px); font-family: var(--font-caps);
  letter-spacing: .08em; color: var(--card-name); font-size: calc(clamp(1rem,1.4vw,1.5rem) * var(--font-scale,1)); }

/* transition states (JS toggles .is-in / .is-out) */
.dcard.t-crossfade { opacity: 0; transition: opacity var(--tms, 900ms) ease; }
.dcard.t-crossfade.is-in { opacity: 1; }

.dcard.t-slide { opacity: 0; transform: translateY(28px); transition: opacity var(--tms,900ms) ease, transform var(--tms,900ms) cubic-bezier(.2,.8,.2,1); }
.dcard.t-slide.is-in { opacity: 1; transform: none; }

.dcard.t-scale { opacity: 0; transform: scale(.94); transition: opacity var(--tms,900ms) ease, transform var(--tms,900ms) cubic-bezier(.2,.8,.2,1); }
.dcard.t-scale.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .stage { transition: none; }
  .dcard { transition: opacity .001ms !important; transform: none !important; }
}

/* ---- branded masthead (crest · SELAH · event name in script) ---- */
.dmast {
  flex: 0 0 auto; z-index: 2; text-align: center; pointer-events: none;
  padding: clamp(8px, 1.6vh, 20px) 20px clamp(2px, .8vh, 10px);
}
.dmast__crest {
  width: clamp(64px, 9vh, 108px); height: auto; display: block; margin: 0 auto clamp(4px, 1vh, 12px);
  opacity: .97; filter: drop-shadow(0 8px 18px var(--shadow));
}
.dmast__motif {
  font-family: var(--font-serif); font-weight: 500; color: var(--text);
  font-size: clamp(1.5rem, 3.4vw, 3rem); line-height: 1; letter-spacing: .3em;
  text-transform: uppercase; padding-left: .3em; /* optically re-centre tracking */
}
.dmast__sub {
  font-family: var(--font-caps); color: var(--text-soft);
  font-size: clamp(.6rem, 1vw, .86rem); letter-spacing: .32em; text-transform: uppercase;
  margin-top: clamp(4px, .8vh, 10px); padding-left: .32em;
}
.dmast__rule {
  width: clamp(64px, 7vw, 110px); height: 1px; margin: clamp(8px, 1.3vh, 14px) auto;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}
.dmast__name {
  font-family: var(--font-name); color: var(--accent);
  font-size: clamp(2.5rem, 5vw, 4.6rem); line-height: .95; font-weight: 400;
  text-shadow: 0 1px 0 var(--name-highlight), 0 8px 18px rgba(42,32,24,.14);
}
.dmast__namesub {
  font-family: var(--font-caps); color: var(--text-soft);
  font-size: clamp(.64rem, 1.1vw, .95rem); letter-spacing: .28em; text-transform: uppercase;
  margin-top: clamp(1px, .5vh, 6px); padding-left: .28em;
}

/* scripture footer */
.dscripture {
  flex: 0 0 auto; z-index: 2; text-align: center; margin: 0; pointer-events: none;
  padding: clamp(4px, 1vh, 14px) 20px clamp(14px, 2.4vh, 30px);
  font-family: var(--font-serif); font-style: italic; color: var(--text-soft);
  font-size: clamp(.82rem, 1.4vw, 1.18rem); letter-spacing: .01em;
}

/* controls overlay */
.controls { position: fixed; z-index: 5; bottom: 22px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; background: var(--surface); border: 1px solid var(--border);
  border-radius: 999px; padding: 8px 14px; box-shadow: 0 14px 40px var(--shadow);
  transition: opacity .4s ease; }
.controls.hidden { opacity: 0; pointer-events: none; }
.controls button { font-family: var(--font-caps); letter-spacing: .06em; font-size: .72rem;
  background: none; border: none; color: var(--accent); cursor: pointer; padding: 6px 10px; border-radius: 999px; }
.controls button:hover { background: var(--bg-2); }

.help { position: fixed; inset: 0; z-index: 6; display: none; place-items: center;
  background: rgba(0,0,0,.5); }
.help.show { display: grid; }
.help__panel { background: var(--surface); color: var(--text); border-radius: 18px; padding: 30px 40px;
  max-width: 440px; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.help__panel h3 { font-family: var(--font-caps); letter-spacing: .16em; text-transform: uppercase; margin-top: 0; }
.help__panel kbd { font-family: var(--font-caps); background: var(--bg-2); border: 1px solid var(--border);
  border-radius: 6px; padding: 2px 8px; font-size: .82rem; }
.help__row { display: flex; justify-content: space-between; padding: 7px 0; border-bottom: 1px solid var(--border); }

/* audio "tap to start" gate */
.gate { position: fixed; inset: 0; z-index: 8; display: grid; place-items: center;
  background: var(--bg); text-align: center; }
.gate.hidden { display: none; }
.gate__inner { max-width: 420px; padding: 30px; }
.gate__crest { width: 120px; margin-bottom: 20px; opacity: .9; }

.paused-badge { position: fixed; top: 16px; right: 20px; z-index: 5; font-family: var(--font-caps);
  letter-spacing: .18em; text-transform: uppercase; font-size: .7rem; color: var(--text-soft);
  background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 6px 14px;
  opacity: 0; transition: opacity .3s; }
.paused-badge.show { opacity: 1; }