/* Social poster studio. Extends the admin console's existing classes rather
   than restyling them: .admin-page, .card, .fields, .actions and .help all come
   from app.css and keep their behaviour here. */

.poster-page .admin-intro { max-width: 62ch; }

.poster-studio {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 28px;
  align-items: start;
  margin-top: 26px;
}
.poster-stage {
  position: sticky;
  top: 20px;
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
}
/* The canvas carries the true output resolution; CSS only scales it down, so
   the preview and the exported PNG are the same pixels. */
.poster-stage canvas {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  background: white;
  box-shadow: 0 10px 30px rgba(16, 32, 27, 0.14);
  touch-action: none;
  cursor: grab;
}
.poster-stage canvas.grabbing { cursor: grabbing; }
.poster-stage .help { margin-top: 12px; }

.poster-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.poster-tab {
  min-height: 34px;
  padding: 0 14px;
  font-size: 11px;
  background: transparent;
  color: var(--forest);
  border-color: var(--line);
}
.poster-tab.active { background: var(--forest); color: white; border-color: var(--forest); }

/* Deliberately a div, not an <aside>: app.css styles bare `aside` as the dark
   registration summary panel, which would paint this forest green and leave
   every field label white on a white card. */
.poster-fields { display: grid; gap: 18px; }
.poster-fields .card { margin: 0; }
.poster-fields label { margin-bottom: 14px; }
.poster-fields .fields { grid-template-columns: 1fr 1fr; gap: 14px; }
.poster-fields .fields.one-column { grid-template-columns: 1fr; }
.poster-fields .fields.grid-4 { grid-template-columns: repeat(4, 1fr); gap: 10px; }
.poster-fields .fields label { margin-bottom: 0; }
.poster-fields textarea { min-height: 62px; }
.poster-fields h2 { margin-top: 0; }
.poster-fields input[type=color] { height: 44px; padding: 5px; cursor: pointer; }
.help-inline {
  font-size: 12px; font-weight: 400; color: var(--muted);
  text-transform: none; letter-spacing: 0;
}
.help kbd {
  font: inherit; font-size: 11px; font-weight: 600;
  padding: 1px 5px; border-radius: 4px;
  border: 1px solid color-mix(in srgb, var(--forest) 22%, transparent);
  background: color-mix(in srgb, var(--forest) 7%, transparent);
}
.poster-photo-tools { margin: -6px 0 16px; display: grid; gap: 10px; }
.poster-photo-tools button { min-height: 34px; padding: 0 12px; font-size: 11px; justify-self: start; }

/* ---- template gallery ---- */
.poster-gallery {
  list-style: none;
  margin: 26px 0 22px;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 20px;
}
.poster-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: white;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
/* Both looks are rendered; the inactive one is hidden rather than swapped, so
   toggling never waits on a network round trip. */
.poster-pick { display: none; padding: 0; border: 0; border-radius: 0; background: none; }
.poster-pick.active { display: block; }
.poster-pick:hover { transform: none; background: none; }
.poster-pick:hover .poster-thumb { filter: brightness(1.04); }
.poster-thumb {
  position: relative;
  display: block;
  width: 100%;
  /* Fallback for the template's own background, which is applied by script:
     a style attribute would be dropped by the page's style-src 'self' CSP. */
  background: var(--cream);
  border-bottom: 1px solid var(--line);
}
/* The first layer is in normal flow and sets the height from its own intrinsic
   ratio; the rest stack over it. An aspect-ratio on this wrapper does not
   survive the button's flex formatting context. */
.poster-thumb img { display: block; width: 100%; height: auto; }
.poster-thumb img + img { position: absolute; inset: 0; height: 100%; }
.poster-thumb-plain { aspect-ratio: 4 / 5; }
.poster-card-body { padding: 14px 16px 0; }
.poster-card-body strong { display: block; font-size: 15px; }
.poster-looks { display: inline-flex; gap: 4px; margin: 8px 0 2px; }
.poster-looks button {
  min-height: 26px;
  padding: 0 10px;
  font-size: 10px;
  letter-spacing: 0.08em;
  background: transparent;
  color: var(--muted);
  border-color: var(--line);
}
.poster-looks button.active { background: var(--forest); color: white; border-color: var(--forest); }
.poster-looks button:hover { transform: none; }
.poster-sizes { display: block; margin-top: 8px; font-size: 12px; color: var(--muted); }
.poster-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px 16px;
  margin-top: auto;
}
.poster-card-actions .make-poster { flex: 1; min-height: 38px; padding: 0 12px; font-size: 11px; }

/* A <details> menu needs no open/close script and stays keyboard reachable. */
.poster-menu { position: relative; }
.poster-menu summary {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--forest);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  color: var(--forest);
  list-style: none;
}
.poster-menu summary::-webkit-details-marker { display: none; }
.poster-menu summary:hover { background: var(--forest); color: white; }
.poster-menu-items {
  position: absolute;
  right: 0;
  bottom: 46px;
  z-index: 5;
  display: grid;
  gap: 4px;
  min-width: 190px;
  padding: 8px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 12px 30px rgba(16, 32, 27, 0.16);
}
.poster-menu-items button {
  min-height: 34px;
  padding: 0 12px;
  font-size: 11px;
  justify-content: flex-start;
  background: transparent;
  color: var(--ink);
  border-color: transparent;
}
.poster-menu-items button:hover { background: var(--cream); transform: none; }
.poster-menu-items .danger { color: var(--danger); }
.poster-menu-items .danger:hover { background: var(--danger); color: white; }

.poster-dup-form { padding: 0 16px 16px; border-top: 1px solid var(--line); margin-top: 4px; }
.poster-dup-form label { margin-top: 14px; }
.poster-dup-form .actions { margin-top: 12px; gap: 8px; }
.poster-dup-form .actions button { min-height: 34px; padding: 0 12px; font-size: 11px; }

.poster-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 9px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--forest);
  background: var(--lime);
  border-radius: 20px;
}

.poster-reopen { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.poster-reopen button { min-height: 34px; padding: 0 12px; font-size: 11px; }

.layer-list { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 6px; }
.layer-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 4px 4px 10px;
  background: var(--cream);
  border-radius: 8px;
  border: 1px solid transparent;
}
.layer-list li.active { border-color: var(--forest); background: var(--paper); }
.layer-pick {
  flex: 1;
  min-height: 32px;
  padding: 0;
  /* app.css centres button content; a layer name reads as a list row, not a
     button label, so it starts at the left edge. */
  justify-content: flex-start;
  text-align: left;
  /* Layer names are staff-typed labels, so keep their casing and letterforms
     rather than inheriting the console's uppercase button treatment. */
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  background: transparent;
  border: 0;
  color: var(--ink);
}
.layer-pick:hover { background: transparent; transform: none; }
.layer-type { margin-left: 8px; font-size: 11px; font-weight: 400; color: var(--muted); text-transform: uppercase; }
.layer-order { display: flex; gap: 4px; }
.layer-order button { min-height: 28px; min-width: 28px; padding: 0; font-size: 12px; letter-spacing: 0; }
/* Removing a layer is destructive but it is a per-row control, so it stays
   quiet until the pointer is on it rather than shouting from every row. */
.layer-order .layer-remove { background: transparent; color: var(--muted); border-color: transparent; }
.layer-order .layer-remove:hover:not(:disabled) { background: var(--danger); color: white; border-color: var(--danger); }

@media (max-width: 1080px) {
  .poster-studio { grid-template-columns: minmax(0, 1fr); }
  .poster-stage { position: static; }
  .poster-fields .fields.grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .poster-fields .fields { grid-template-columns: 1fr; }
  .poster-gallery { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
}