/* ============================================================
   Placeholder image generator (placeholder) - two-column layout
   ============================================================ */

.ph-tool {
  max-width: 1280px;
}

.ph-panels {
  align-items: flex-start;
}

.ph-input-panel,
.ph-output-panel {
  height: auto;
  min-width: 0;
}

.ph-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ph-status {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-secondary, #6c757d);
  max-width: 58%;
  text-align: right;
}

.ph-status.text-danger {
  color: #b3261e;
}

.ph-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

/* ---- options ---- */

.ph-field-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.ph-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.ph-field > span {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary, #212529);
}

.ph-size-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ph-size-row .form-control {
  flex: 1;
  min-width: 0;
}

.ph-times {
  color: var(--text-secondary, #6c757d);
  font-weight: 600;
}

.ph-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.ph-preset {
  font-size: 12px;
  padding: 4px 10px;
  border: 1px solid var(--border-color, #c9ced6);
  border-radius: 5px;
  background: var(--surface, #fff);
  color: var(--text-primary, #212529);
  cursor: pointer;
  transition: all 0.15s ease;
}

.ph-preset:hover {
  border-color: var(--brand, #0a58ca);
  color: var(--brand, #0a58ca);
}

.ph-bg-type-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ph-bg-type-row select {
  flex: 1;
  min-width: 0;
}

.ph-bg-type-row input[type="color"],
.ph-gradient-row input[type="color"],
.ph-text-row input[type="color"] {
  width: 44px;
  height: 32px;
  padding: 2px;
  border: 1px solid var(--border-color, #c9ced6);
  border-radius: 6px;
  background: var(--surface, #fff);
  cursor: pointer;
  flex: 0 0 auto;
}

.ph-gradient-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ph-gradient-row select {
  flex: 1;
  min-width: 0;
}

.ph-arrow {
  color: var(--text-secondary, #6c757d);
}

.ph-text-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ph-text-row input[type="number"] {
  width: 74px;
  flex: 0 0 auto;
}

.ph-text-row select {
  flex: 1;
  min-width: 0;
}

.ph-position-controls {
  display: grid;
  grid-template-columns: repeat(3, 34px);
  gap: 6px;
}

.position-btn {
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-color, #c9ced6);
  border-radius: 6px;
  background: var(--surface, #fff);
  color: var(--text-primary, #212529);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.position-btn:hover {
  border-color: var(--brand, #0a58ca);
}

.position-btn.active {
  border-color: var(--brand, #0a58ca);
  background: var(--brand, #0a58ca);
  color: #fff;
}

.ph-radius-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ph-radius-label {
  font-size: 13px;
  color: var(--text-primary, #212529);
  margin: 0;
  flex: 1;
}

.ph-radius-row input[type="range"] {
  flex: 2;
  accent-color: var(--brand, #0a58ca);
}

.ph-radius-value {
  min-width: 46px;
  text-align: right;
  font-size: 12.5px;
  color: var(--text-secondary, #6c757d);
}

/* ---- preview ---- */

.ph-canvas {
  display: none;
}

.ph-preview-area {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 260px;
  border: 1px solid var(--border-color, #e3e6ea);
  border-radius: 8px;
  background: repeating-conic-gradient(#f2f3f5 0% 25%, #fff 0% 50%) 0 0 / 16px 16px;
  padding: 14px;
  overflow: auto;
}

.ph-preview-ph {
  text-align: center;
  color: var(--text-secondary, #6c757d);
}

.ph-preview-ph i {
  font-size: 40px;
  display: block;
  margin-bottom: 10px;
}

.ph-preview-ph p {
  margin: 0;
  font-size: 13px;
}

.ph-preview-img {
  max-width: 100%;
  max-height: 320px;
  height: auto;
  display: block;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.08);
}

.ph-preview-img.hidden {
  display: none;
}

.ph-meta-stack {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  margin-right: 18px;
}

.ph-output-panel .result-toolbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 14px;
  column-gap: 16px;
}

.ph-meta {
  font-size: 11.5px;
  color: var(--text-secondary, #6c757d);
  background: rgba(108, 117, 125, 0.08);
  border-radius: 4px;
  padding: 4px 8px;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ph-output-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ph-html-code {
  width: 100%;
  min-height: 92px;
  font-family: Consolas, Menlo, monospace;
  font-size: 11.5px;
  line-height: 1.5;
  padding: 10px 12px;
  border: 1px solid var(--border-color, #e3e6ea);
  border-radius: 6px;
  background: var(--code-bg, #f8f9fa);
  color: var(--text-primary, #212529);
  resize: vertical;
  word-break: break-all;
}

.ph-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  line-height: 1.55;
  color: var(--text-secondary, #6c757d);
}

.ph-note i {
  margin-top: 2px;
}

/* ---- mobile ---- */

@media (max-width: 767px) {
  .ph-status {
    max-width: 100%;
    text-align: left;
  }

  .ph-preview-area {
    min-height: 190px;
  }

  .ph-text-row {
    flex-wrap: wrap;
  }

  .ph-text-row select {
    flex: 1 1 100%;
  }

  .ph-gradient-row {
    flex-wrap: wrap;
  }

  .ph-gradient-row select {
    flex: 1 1 100%;
  }
}