/* the Studio: a big preview on the left, a control panel on the right */
.studio .top { position: sticky; top: var(--bar); }
.studio .logo { gap: 9px; }
.studio-grid { display: grid; grid-template-columns: 1fr 360px; gap: 20px; padding: 16px 24px 24px; height: calc(100svh - 70px - var(--bar)); }
.preview { position: relative; border-radius: 24px; background: #121110 var(--grain); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; padding: 20px; min-height: 0; overflow: hidden;
  background-image: linear-gradient(45deg, #161513 25%, transparent 25%), linear-gradient(-45deg, #161513 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #161513 75%), linear-gradient(-45deg, transparent 75%, #161513 75%);
  background-size: 28px 28px; background-position: 0 0, 0 14px, 14px -14px, -14px 0; }
.frame { position: relative; aspect-ratio: 16 / 9; max-width: 100%; max-height: 100%; width: 100%; border-radius: 10px; overflow: hidden; box-shadow: 0 30px 60px -30px rgba(0,0,0,.9); }
.frame[data-size="square"] { aspect-ratio: 1; width: auto; height: 100%; }
.frame[data-size="story"] { aspect-ratio: 9 / 16; width: auto; height: 100%; }
.frame .bg { position: absolute; inset: 0; background: #14120f center/cover no-repeat; }
.frame canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.frame #bot { cursor: grab; }
.rec { position: absolute; top: 12px; left: 12px; font: 12px var(--pixel); color: #ff5a4a; background: rgba(0,0,0,.6); padding: 4px 9px; border-radius: 99px; }

.panel { display: flex; flex-direction: column; gap: 12px; min-height: 0; overflow-y: auto; padding-bottom: 76px; position: relative; scrollbar-width: thin; }
.box { background: #14120f; border: 1px solid rgba(243,238,227,.09); border-radius: 16px; padding: 14px; }
.lg { display: block; margin: 0 0 10px; font: 600 13px var(--sans); color: var(--cream); }
.lg + .lg, .tiles + .lg, .swatches + .lg { margin-top: 14px; }
.hint { margin: 8px 0 0; font-size: 12px; color: var(--cream-3); line-height: 1.45; }
.box textarea, .box input:not([type]) { width: 100%; border-radius: 12px; border: 1px solid rgba(243,238,227,.14); background: #1b1915; color: var(--cream); padding: 10px 12px; font-size: 14px; resize: vertical; }
.box textarea::placeholder, .box input::placeholder { color: rgba(243,238,227,.38); }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.sbtn { height: 38px; border-radius: 10px; border: 1px solid rgba(243,238,227,.16); background: #1b1915; color: var(--cream); font-weight: 600; font-size: 14px; }
.sbtn:hover { border-color: rgba(243,238,227,.36); }
.sbtn.go { background: var(--lime); border-color: var(--lime); color: #12110d; }
.sbtn:disabled { opacity: .5; cursor: wait; }
.box > .sbtn { margin-top: 10px; width: 100%; }
.tabs4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: #14120f; border: 1px solid rgba(243,238,227,.09); border-radius: 14px; padding: 4px; }
.tabs4 button { height: 36px; border: 0; border-radius: 10px; background: none; color: var(--cream-2); font-weight: 500; }
.tabs4 button.on { background: #24211c; color: var(--cream); }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.tile { border: 1px solid rgba(243,238,227,.1); border-radius: 12px; background: #1b1915; padding: 5px 5px 6px; color: var(--cream-2); font: 11px var(--pixel); display: grid; gap: 5px; text-align: center; }
.tile img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: 8px; display: block; background: #0f0e0c; }
.tile.on { border-color: var(--lime); color: var(--lime); box-shadow: 0 0 0 1px var(--lime) inset; }
.swatches { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.swatch { border: 1px solid rgba(243,238,227,.1); border-radius: 10px; background: #1b1915; padding: 5px; font: 10.5px var(--pixel); color: var(--cream-2); display: grid; gap: 5px; }
.swatch i { height: 22px; border-radius: 6px; display: block; }
.swatch.on { border-color: var(--lime); color: var(--lime); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { height: 32px; padding: 0 12px; border-radius: 99px; border: 1px solid rgba(243,238,227,.14); background: #1b1915; color: var(--cream-2); font-size: 13px; }
.chips.small .chip { height: 28px; font-size: 12px; padding: 0 10px; }
.chip.on { background: var(--lime); color: #12110d; border-color: var(--lime); }
.chips.small { margin-top: 10px; }
.posegrid { display: grid; grid-template-columns: 120px 1fr; gap: 14px; align-items: center; }
.pad { position: relative; aspect-ratio: 1; border-radius: 14px; background: radial-gradient(circle, #24211c, #161411); border: 1px solid rgba(243,238,227,.12); cursor: crosshair; touch-action: none; }
.pad i { position: absolute; width: 16px; height: 16px; margin: -8px 0 0 -8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 12px var(--lime); left: 50%; top: 50%; pointer-events: none; }
.pad span { position: absolute; left: 0; right: 0; bottom: 6px; text-align: center; font: 10px var(--pixel); color: var(--cream-3); pointer-events: none; }
.sliders { display: grid; gap: 12px; }
.sliders label { display: grid; gap: 4px; font-size: 12px; color: var(--cream-2); }
.sliders input { accent-color: var(--lime); width: 100%; }
.check { display: flex; gap: 8px; align-items: center; margin-top: 10px; font-size: 13px; color: var(--cream-2); }
.check input { accent-color: var(--lime); }
.savebar { position: sticky; bottom: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding-top: 10px; margin-top: auto; background: linear-gradient(transparent, var(--night) 30%); }
.sbtn.big { height: 48px; border-radius: 14px; font-size: 15px; }

@media (max-width: 920px) {
  .studio-grid { grid-template-columns: 1fr; height: auto; padding: 12px 12px 20px; }
  .preview { height: auto; max-height: 62svh; padding: 10px; border-radius: 18px; position: sticky; top: calc(60px + var(--bar)); z-index: 3; }
  .frame[data-size="square"] { width: min(100%, 52svh); height: auto; }
  .frame[data-size="story"] { width: auto; height: 56svh; }
  .panel { overflow: visible; padding-bottom: 0; }
  .savebar { position: sticky; bottom: 0; padding-bottom: 10px; }
}
@media (max-width: 820px) { .studio .tag-s { display: none; } }