/* ============================================================
   GRID.CSS - Grid generator specific visuals
   ============================================================ */

.layout-grid-shell {
  display: flex;
  flex-direction: column;
}

.layout-grid-shell__content {
  overflow: visible;
}

.layout-grid-shell__panel {
  height: auto;
  overflow: visible;
  padding: 18px;
}

.layout-grid-shell__stack {
  display: grid;
  gap: 18px;
}

.layout-summary--compact {
  margin-top: 0;
}

.layout-grid-panel-section {
  display: grid;
  gap: 14px;
}

.layout-grid-panel-section__head {
  display: grid;
  gap: 4px;
}

.layout-preset-rail--panel {
  padding: 0;
}

.layout-playground__intro--panel {
  box-shadow: none;
}

.layout-grid-editor-focus {
  border-color: rgba(67, 97, 238, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(248, 250, 252, 0.96));
}

.layout-grid-editor-focus .layout-builder-section__body {
  display: grid;
  gap: 14px;
}

.layout-grid-builder {
  display: grid;
  gap: 16px;
}

.layout-grid-accordion {
  display: grid;
  gap: 16px;
}

.layout-grid-accordion .editor-panel {
  margin: 0;
}

.layout-grid-accordion .editor-panel__header {
  padding: 14px 16px;
}

.layout-grid-accordion .editor-panel__body {
  padding: 10px 16px 20px;
}

.layout-grid-accordion .editor-panel__badge {
  min-width: 54px;
  justify-content: center;
}

.layout-grid-panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
}

.layout-grid-panel-toolbar__note {
  color: var(--color-text-muted);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.layout-grid-panel-toolbar__note strong {
  color: var(--color-text);
}

.layout-grid-editor-focus .layout-builder-focus {
  margin-bottom: 0;
}

.layout-grid-item-list {
  gap: 14px;
}

.layout-grid-item-card {
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 16px;
  border-color: rgba(203, 213, 225, 0.92);
  background: linear-gradient(180deg, #ffffff, #fbfdff);
  box-shadow: 0 8px 22px rgba(148, 163, 184, 0.08);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.layout-grid-item-card:hover {
  border-color: rgba(67, 97, 238, 0.24);
  box-shadow: 0 14px 28px rgba(148, 163, 184, 0.14);
  transform: translateY(-1px);
}

.layout-grid-item-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.layout-grid-item-card .layout-item-row__titlebar {
  min-width: 0;
}

.layout-grid-item-card__title-group {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.layout-grid-item-card__kicker {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.layout-grid-item-card .layout-item-row__title {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
}

.layout-grid-item-card__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(67, 97, 238, 0.1);
  color: var(--color-primary);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.layout-grid-item-card__chips {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.layout-grid-item-card__chip {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(226, 232, 240, 0.96);
  background: linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.layout-grid-item-card__chip-label {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.layout-grid-item-card__chip-value {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1;
}

.layout-grid-item-card__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.layout-grid-item-card__actions .btn:first-child {
  grid-column: 1 / -1;
}

.layout-grid-item-card__actions .btn {
  width: 100%;
  justify-content: center;
  min-height: 36px;
}

.layout-grid-item-card__action--danger {
  color: #b91c1c;
}

.layout-grid-item-card__action--danger:hover,
.layout-grid-item-card__action--danger:focus-visible {
  background: rgba(254, 242, 242, 0.96);
  color: #991b1b;
}

.layout-grid-item-card.layout-item-row--selected {
  border-color: rgba(67, 97, 238, 0.42);
  background: linear-gradient(180deg, rgba(239, 246, 255, 0.9), #ffffff);
  box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.08), 0 18px 34px rgba(148, 163, 184, 0.18);
}

.layout-grid-canvas {
  min-height: max(260px, calc(var(--layout-stage-height, 420px) - 72px));
}

.layout-grid-item__button {
  align-content: space-between;
}

.layout-grid-guide__steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.layout-grid-guide__step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 14px;
  padding: 16px 18px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff, #f8fbff);
  text-align: left;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.layout-grid-guide__step:hover,
.layout-grid-guide__step:focus-visible {
  border-color: rgba(67, 97, 238, 0.38);
  box-shadow: 0 10px 22px rgba(67, 97, 238, 0.1);
  transform: translateY(-1px);
}

.layout-grid-guide__step--active {
  border-color: rgba(67, 97, 238, 0.48);
  background: linear-gradient(180deg, rgba(224, 242, 254, 0.82), rgba(248, 250, 252, 1));
}

.layout-grid-guide__step-index {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(67, 97, 238, 0.12);
  color: var(--color-primary);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1;
}

.layout-grid-guide__step-copy {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.layout-grid-guide__step-mode {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.layout-grid-guide__step-text {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.layout-grid-status,
.layout-grid-selection-summary,
.layout-grid-preview-status,
.layout-grid-track-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.layout-grid-status {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.layout-grid-selection-summary {
  margin-bottom: 14px;
}

.layout-grid-status__chip,
.layout-grid-preview-status__pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  background: #ffffff;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
}

.layout-grid-status__chip {
  min-width: 0;
}

.layout-grid-status__chip strong,
.layout-grid-preview-status__pill strong {
  color: var(--color-text);
}

.layout-grid-status__chip--warn,
.layout-grid-preview-status__pill--warn {
  border-color: rgba(220, 38, 38, 0.28);
  background: rgba(254, 242, 242, 0.92);
  color: #991b1b;
}

.layout-grid-warning {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(254, 242, 242, 0.96), rgba(255, 255, 255, 0.98));
  color: #991b1b;
  line-height: 1.6;
}

.layout-grid-warning--inline {
  margin-top: 14px;
}

.layout-grid-track-presets {
  margin-bottom: 14px;
}

.layout-grid-preview-status {
  margin-bottom: 14px;
}

.layout-grid-item--conflict {
  border-color: rgba(220, 38, 38, 0.95);
  box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.14), 0 16px 32px rgba(15, 23, 42, 0.16);
}

.layout-grid-item--conflict .layout-grid-item__handle {
  border-color: rgba(254, 226, 226, 0.9);
  background: linear-gradient(135deg, rgba(254, 226, 226, 0.95), rgba(248, 113, 113, 0.3));
}

@media (max-width: 720px) {
  .layout-grid-shell__panel {
    padding: 14px;
  }

  .layout-grid-item-card__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .layout-grid-item-card__chips {
    grid-template-columns: 1fr;
  }

  .layout-grid-item-card__actions {
    grid-template-columns: 1fr;
  }

  .layout-grid-panel-toolbar {
    grid-template-columns: 1fr;
  }

  .layout-grid-guide__step {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .layout-grid-status {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1100px) {
.layout-grid-item__meta strong {
  color: inherit;
}