.local-poster-card {
  display: grid;
  grid-template-columns: minmax(280px, 0.86fr) minmax(360px, 1.14fr);
  align-items: start;
  overflow: visible;
}

.local-poster-canvas-shell {
  position: sticky;
  top: 18px;
  display: grid;
  place-items: center;
  min-height: 460px;
  padding: 18px;
  background: rgba(1, 8, 19, 0.88);
  border-right: 1px solid rgba(24, 242, 255, 0.18);
}

.local-poster-canvas-shell canvas {
  display: block;
  width: auto;
  max-width: 100%;
  max-height: 72vh;
  aspect-ratio: var(--result-aspect-ratio, 3 / 4);
  border-radius: 14px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.local-poster-loading {
  position: absolute;
  inset: 18px;
  display: grid;
  place-items: center;
  color: #a9b8cc;
  background: rgba(2, 9, 20, 0.86);
  border-radius: 14px;
}

.local-poster-loading.hidden { display: none; }

.local-poster-editor {
  display: grid;
  gap: 16px;
  padding: 20px;
  background: rgba(7, 13, 27, 0.94);
}

.local-poster-layouts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.local-poster-layouts button {
  min-height: 42px;
  padding: 8px 10px;
  color: #aebdd0;
  background: rgba(9, 25, 39, 0.9);
  border: 1px solid rgba(24, 242, 255, 0.22);
  border-radius: 10px;
  cursor: pointer;
}

.local-poster-layouts button.active {
  color: #071117;
  font-weight: 800;
  background: #a8ff2a;
  border-color: #a8ff2a;
}

.local-poster-fields,
.local-poster-assets {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.local-poster-fields label,
.local-poster-assets label {
  display: grid;
  gap: 7px;
  color: #9fb0c8;
  font-size: 13px;
}

.local-poster-fields label.is-wide { grid-column: 1 / -1; }

.local-poster-fields input,
.local-poster-fields textarea,
.local-poster-assets input {
  width: 100%;
  color: #eef6ff;
  background: rgba(4, 12, 25, 0.92);
  border: 1px solid rgba(24, 242, 255, 0.2);
  border-radius: 9px;
  padding: 10px 11px;
}

.local-poster-assets {
  padding: 13px;
  border: 1px dashed rgba(168, 255, 42, 0.3);
  border-radius: 12px;
  background: rgba(168, 255, 42, 0.035);
}

.local-poster-quality {
  padding: 14px;
  border: 1px solid rgba(168, 255, 42, 0.22);
  border-radius: 12px;
  background: rgba(3, 14, 24, 0.72);
}

.local-poster-quality > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.local-poster-quality > div span { color: #91a2b8; }
.local-poster-quality ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 12px; margin: 0; padding: 0; list-style: none; font-size: 12px; }
.local-poster-quality li.passed { color: #8ee7a5; }
.local-poster-quality li.warning { color: #ffd56a; }
.local-poster-quality li.error { color: #ff7e8b; }
.local-poster-quality.has-errors { border-color: rgba(255, 78, 98, 0.38); }
.local-poster-quality.has-warnings { border-color: rgba(255, 202, 85, 0.34); }

.local-poster-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.local-poster-actions a { color: #18f2ff; }
.local-poster-editor > small { color: #7f90a7; line-height: 1.6; }

@media (max-width: 980px) {
  .local-poster-card { grid-template-columns: 1fr; }
  .local-poster-canvas-shell { position: relative; top: auto; border-right: 0; border-bottom: 1px solid rgba(24, 242, 255, 0.18); }
}

@media (max-width: 620px) {
  .local-poster-layouts,
  .local-poster-fields,
  .local-poster-assets,
  .local-poster-quality ul { grid-template-columns: 1fr; }
  .local-poster-canvas-shell { min-height: 360px; padding: 12px; }
  .local-poster-editor { padding: 14px; }
}