/* HEARTH — Kid Mode kiosk. Chrome-less, TV-friendly, gamepad-first.
   Huge posters, an oversized firelight focus ring, minimal text, high
   contrast. A child drives this; nothing here should be small or fiddly. */

.kid {
  min-height: 100vh;
  min-height: 100dvh;
  overflow: hidden;                 /* kiosk: no page scroll; grid scrolls internally */
  background: radial-gradient(120% 90% at 50% -10%, #241a13 0%, var(--bg) 60%);
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  cursor: default;
}

/* ambient firelight breathing at the top */
.kid-glow {
  position: fixed;
  inset: -30vh 0 auto 0;
  height: 70vh;
  background: radial-gradient(60% 100% at 50% 0%, var(--glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  animation: kidBreathe 7s var(--ease) infinite alternate;
}
@keyframes kidBreathe { from { opacity: .6; } to { opacity: 1; } }

/* ---------- boot ---------- */
.kid-boot {
  position: fixed; inset: 0; z-index: 40;
  display: grid; place-content: center; justify-items: center; gap: 1rem;
  background: var(--bg);
}
.kid-boot__mark { font-size: clamp(4rem, 14vw, 9rem); animation: kidFlick 1.4s ease-in-out infinite; }
.kid-boot__txt { font-family: var(--f-display); font-size: var(--step-2); color: var(--ember-soft); }
@keyframes kidFlick { 0%,100% { transform: scale(1) rotate(-2deg); opacity: .9; } 50% { transform: scale(1.12) rotate(2deg); opacity: 1; } }

/* ---------- who's watching ---------- */
.kid-who {
  position: fixed; inset: 0; z-index: 30;
  display: grid; align-content: center; justify-items: center; gap: clamp(1.5rem, 5vh, 3.5rem);
  padding: 5vh 4vw;
}
.kid-who__title {
  font-size: var(--step-3);
  color: var(--ink);
  text-align: center;
}
.kid-who__grid {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  width: min(1100px, 100%);
}
.kid-who__card {
  appearance: none; border: 0; background: none; cursor: pointer;
  display: grid; justify-items: center; gap: .9rem;
  padding: 1rem; border-radius: var(--radius-lg);
  transition: transform .18s var(--ease);
}
.kid-who__disc {
  width: clamp(120px, 20vw, 220px); aspect-ratio: 1;
  border-radius: 50%;
  display: grid; place-content: center;
  font-family: var(--f-display); font-weight: 700;
  font-size: clamp(3rem, 8vw, 6rem);
  color: #1a120c;
  background: linear-gradient(150deg, var(--ember-soft), var(--ember-hot));
  box-shadow: inset 0 -8px 24px rgba(0,0,0,.28), var(--shadow);
}
.kid-who__name { font-family: var(--f-display); font-size: var(--step-2); color: var(--ink); }

/* ---------- stage / grid ---------- */
.kid-stage {
  position: relative; z-index: 1;
  height: 100vh; height: 100dvh;
  display: flex; flex-direction: column;
}
.kid-head {
  flex: 0 0 auto;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
  padding: clamp(1rem, 3.5vh, 2.4rem) clamp(1.2rem, 4vw, 3.4rem) .4rem;
}
.kid-head__hi { font-family: var(--f-display); font-weight: 600; font-size: var(--step-3); color: var(--ink); letter-spacing: -.01em; }
.kid-head__badge {
  font-size: var(--step-0); color: var(--ember-soft); font-weight: 600;
  background: var(--bg-card); border: 1px solid var(--line);
  padding: .35rem .8rem; border-radius: 999px; white-space: nowrap;
}
.kid-head__badge:empty { display: none; }

.kid-grid {
  flex: 1 1 auto; min-height: 0;
  overflow-y: auto; overflow-x: hidden;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(clamp(160px, 22vw, 300px), 1fr));
  gap: clamp(1rem, 2.5vw, 2rem);
  padding: clamp(1rem, 2vh, 2rem) clamp(1.2rem, 4vw, 3.4rem) 14vh;
  align-content: start;
  scrollbar-width: none;
}
.kid-grid::-webkit-scrollbar { display: none; }

/* a poster tile */
.kid-tile {
  appearance: none; border: 0; padding: 0; margin: 0; background: none;
  display: block; cursor: pointer;
  border-radius: var(--radius);
  position: relative;
  transition: transform .16s var(--ease);
  outline: none;
}
.kid-tile__art {
  aspect-ratio: 2 / 3;
  border-radius: var(--radius);
  background: var(--bg-card) center/cover no-repeat;
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid; place-content: center;
  border: 1px solid var(--line-soft);
}
.kid-tile__ph { font-size: clamp(2.5rem, 6vw, 4.5rem); filter: saturate(.8); }
.kid-tile__title {
  display: block;
  margin: .55rem .2rem 0;
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(.95rem, 1.4vw, 1.25rem);
  color: var(--ink-dim);
  text-align: center;
  line-height: 1.15;
  overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
}
.kid-tile__rating {
  position: absolute; top: .5rem; left: .5rem;
  font-size: .8rem; font-weight: 700; color: var(--ink);
  background: rgba(0,0,0,.55); border-radius: 6px; padding: .1rem .4rem;
}

/* THE oversized focus ring — the whole point of TV navigation */
.kid-tile.is-focused { transform: scale(1.08); z-index: 5; }
.kid-tile.is-focused .kid-tile__art {
  box-shadow:
    0 0 0 6px var(--bg),
    0 0 0 12px var(--ember),
    0 0 44px 6px var(--glow-hot),
    var(--shadow);
  border-color: var(--ember);
}
.kid-tile.is-focused .kid-tile__title { color: var(--ember-soft); }
@media (hover:hover) {
  .kid-tile:hover { transform: scale(1.04); }
}

.kid-empty {
  margin: auto; text-align: center;
  font-family: var(--f-display); font-size: var(--step-2); color: var(--ink-mute);
  padding: 2rem;
}

/* ---------- now playing ---------- */
.kid-now {
  position: fixed; inset: 0; z-index: 35;
  background: #000;
  display: grid; grid-template-rows: 1fr auto;
}
.kid-now__art {
  grid-row: 1 / -1; grid-column: 1;
  background: center/cover no-repeat;
  filter: brightness(.5);
}
.kid-now__video {
  grid-row: 1 / -1; grid-column: 1;
  width: 100%; height: 100%; object-fit: contain; background: #000;
}
.kid-now__bar {
  grid-row: 2; grid-column: 1;
  position: relative; z-index: 2;
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding: clamp(1rem, 3vh, 2.2rem) clamp(1.2rem, 5vw, 4rem);
  background: linear-gradient(to top, rgba(10,7,5,.92), transparent);
}
.kid-now__eyebrow {
  font-size: var(--step--1); letter-spacing: .3em; text-transform: uppercase;
  color: var(--ember); font-weight: 700;
}
.kid-now__title { font-size: var(--step-2); color: var(--ink); margin-top: .2rem; }
.kid-now__btns { display: flex; gap: 1rem; flex: 0 0 auto; }

.kid-btn {
  appearance: none; cursor: pointer;
  font-family: var(--f-display); font-weight: 600;
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  padding: .7em 1.3em; border-radius: 999px;
  border: 2px solid transparent;
  transition: transform .15s var(--ease), box-shadow .15s var(--ease);
}
.kid-btn--play { background: var(--ember); color: #1a120c; }
.kid-btn--back { background: var(--bg-hi); color: var(--ink); border-color: var(--line); }
.kid-btn.is-focused {
  transform: scale(1.08);
  box-shadow: 0 0 0 5px var(--bg), 0 0 0 10px var(--ember), 0 0 32px var(--glow-hot);
}

/* ---------- controller hint ---------- */
.kid-hint {
  position: fixed; z-index: 20; left: 50%; bottom: clamp(.8rem, 3vh, 2rem);
  transform: translateX(-50%);
  display: flex; gap: 1.2rem; align-items: center;
  padding: .5rem 1.1rem; border-radius: 999px;
  background: rgba(20,14,10,.7); border: 1px solid var(--line);
  color: var(--ink-dim); font-size: var(--step--1); font-weight: 600;
  backdrop-filter: blur(6px);
  transition: opacity .6s ease;
}
.kid-hint__a { color: var(--good); }
.kid-hint__b { color: var(--ember-soft); }
.kid-hint.is-hidden { opacity: 0; }

/* selection / reduced motion niceties */
@media (prefers-reduced-motion: reduce) {
  .kid-boot__mark, .kid-glow { animation: none; }
  .kid-tile, .kid-btn, .kid-tile.is-focused { transition: none; }
}
