.editor-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.editor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 20px;
  align-items: start;
}

.editor-controls,
.editor-preview-panel,
.control-card,
.result-actions {
  border: 1px solid var(--color-border);
  border-radius: 14px;
  background: var(--color-bg-secondary);
}

.editor-controls,
.editor-preview-panel {
  padding: 18px;
}

.editor-preview-panel {
  position: sticky;
  top: 88px;
}

.control-card {
  padding: 16px;
}

.control-card + .control-card {
  margin-top: 14px;
}

.control-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.control-title {
  margin: 0;
  font-size: 16px;
}

.control-copy {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 13px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.setting-group > label,
.toggle-row > label,
.quick-actions-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.setting-group input[type="text"],
.setting-group input[type="number"],
.setting-group input[type="color"],
.setting-group select,
.setting-group textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  font: inherit;
}

.setting-group textarea {
  min-height: 92px;
  resize: vertical;
}

.setting-group input[type="range"] {
  width: 100%;
}

.range-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.range-value {
  min-width: 52px;
  font-weight: 700;
  color: var(--color-primary);
  text-align: right;
}

.quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.toggle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}

.toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: rgba(var(--color-primary-rgb), 0.08);
}

.toggle-row label {
  font-size: 14px;
  font-weight: 600;
  text-transform: none;
  letter-spacing: 0;
  color: var(--color-text);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.stat-card {
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg);
}

.stat-value {
  font-size: 20px;
  font-weight: 800;
  color: var(--color-text);
}

.stat-label {
  margin-top: 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.preview-wrap {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.preview-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}

.preview-img-wrap {
  display: grid;
  place-items: center;
  min-height: 260px;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  background:
    linear-gradient(45deg, rgba(var(--color-primary-rgb), 0.05) 25%, transparent 25%, transparent 75%, rgba(var(--color-primary-rgb), 0.05) 75%),
    linear-gradient(45deg, rgba(var(--color-primary-rgb), 0.05) 25%, transparent 25%, transparent 75%, rgba(var(--color-primary-rgb), 0.05) 75%);
  background-position: 0 0, 12px 12px;
  background-size: 24px 24px;
}

.preview-img {
  max-width: 100%;
  max-height: 320px;
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.22);
}

.preview-placeholder {
  color: var(--color-text-muted);
  text-align: center;
  font-size: 14px;
}

.help-note {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(var(--color-primary-rgb), 0.25);
  background: rgba(var(--color-primary-rgb), 0.09);
  color: var(--color-text-secondary);
  font-size: 13px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 14px;
}

@media (max-width: 960px) {
  .editor-grid {
    grid-template-columns: 1fr;
  }

  .editor-preview-panel {
    position: static;
  }
}

@media (max-width: 640px) {
  .preview-wrap {
    grid-template-columns: 1fr;
  }

  .editor-controls,
  .editor-preview-panel,
  .control-card,
  .result-actions {
    padding: 14px;
  }

  .quick-actions {
    flex-direction: column;
  }

  .quick-actions .btn,
  .result-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .editor-controls,
  .editor-preview-panel,
  .control-card,
  .result-actions {
    padding: 12px;
  }

  .editor-section-title {
    font-size: 14px;
  }

  .canvas-placeholder {
    min-height: 160px;
  }
}