/* ═══════════════════════════════════════════════════════════════
   LOOK SLOTS — "Nine clipboards" signature hero
   A 3x3 slot dock (five loaded looks, four empty) next to a target
   photo. Clicking a loaded slot "pastes" its look onto the target
   via a CSS filter; an ambient loop cycles the looks while visible.
   ═══════════════════════════════════════════════════════════════ */

.lsl-demo {
  border: 1px solid var(--line); border-radius: 5px; overflow: hidden;
  background: var(--carbon-2);
  display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
}
.lsl-dock { padding: 0.9rem; border-right: 1px solid var(--line); display: flex; flex-direction: column; }
.lsl-dock-head { color: var(--dim); font-size: 0.58rem; letter-spacing: 0.2em; margin-bottom: 0.7rem; }
.lsl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.4rem; }
.lsl-slot {
  display: grid; gap: 0.22rem; justify-items: start; text-align: left;
  padding: 0.5rem 0.55rem;
  background: rgba(201 194 182 / 0.04); border: 1px solid var(--line);
  border-radius: 3px; color: var(--silver); cursor: pointer;
  transition: border-color 0.25s, background 0.25s, color 0.25s;
}
.lsl-slot:hover:not(:disabled) { border-color: var(--amber); color: var(--highlight); }
.lsl-slot.is-on { border-color: var(--amber); background: rgba(232 163 61 / 0.10); color: var(--highlight); }
.lsl-slot:disabled { opacity: 0.35; cursor: default; }
.lsl-slot-no { font-size: 0.58rem; color: var(--dim); letter-spacing: 0.12em; }
.lsl-slot.is-on .lsl-slot-no { color: var(--amber); }
.lsl-slot-name { font-size: 0.68rem; letter-spacing: 0.02em; }
.lsl-slot-meta { font-size: 0.52rem; color: var(--dim); letter-spacing: 0.06em; }
.lsl-dock-foot { margin-top: auto; padding-top: 0.8rem; color: var(--dim); font-size: 0.55rem; letter-spacing: 0.16em; }

.lsl-stage { position: relative; }
.lsl-stage img {
  width: 100%; height: 100%; min-height: 300px; object-fit: cover; display: block;
  transition: filter 0.55s cubic-bezier(0.65, 0, 0.35, 1);
}
.lsl-stage img.look-portrait { filter: saturate(1.12) contrast(1.06) brightness(1.04); }
.lsl-stage img.look-golden   { filter: sepia(0.28) saturate(1.25) hue-rotate(-8deg) contrast(1.02); }
.lsl-stage img.look-bw       { filter: grayscale(1) contrast(1.18) brightness(1.05); }
.lsl-stage img.look-film     { filter: saturate(0.78) contrast(0.94) sepia(0.12) brightness(1.06); }
.lsl-stage img.look-matte    { filter: contrast(0.88) brightness(1.09) saturate(0.9); }
.lsl-badge {
  position: absolute; left: 0.8rem; bottom: 0.7rem;
  font-size: 0.58rem; letter-spacing: 0.18em; color: var(--highlight);
  background: rgba(10 9 7 / 0.62); border: 1px solid var(--line);
  padding: 0.35rem 0.6rem; border-radius: 2px; backdrop-filter: blur(4px);
}
.lsl-flash {
  position: absolute; inset: 0; background: var(--highlight);
  opacity: 0; pointer-events: none;
}
.lsl-flash.is-firing { animation: lsl-flash 0.45s ease-out; }
@keyframes lsl-flash { 0% { opacity: 0.22; } 100% { opacity: 0; } }

.lsl-meter {
  grid-column: 1 / -1;
  padding: 0.6rem 0.9rem; border-top: 1px solid var(--line);
  color: var(--dim); font-size: 0.6rem; letter-spacing: 0.18em;
}
.lsl-meter.is-pasted { color: var(--teal); }

@media (max-width: 760px) {
  .lsl-demo { grid-template-columns: 1fr; }
  .lsl-dock { border-right: 0; border-bottom: 1px solid var(--line); }
  .lsl-stage img { min-height: 220px; }
}