/* editor.html — estética v4 sobre el editor funcional */

.v4-token-bar {
  display: grid;
  gap: 0.65rem;
  margin: 0 0 1.5rem;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--v4-ink);
  background: var(--v4-paper);
  box-shadow: 4px 4px 0 rgba(16, 20, 19, 0.07);
}

@media (min-width: 820px) {
  .v4-token-bar {
    grid-template-columns: auto 1fr auto;
    align-items: center;
  }

  .v4-token-bar__hint {
    grid-column: 1 / -1;
    margin: 0;
  }
}

.v4-token-bar.is-custom {
  border-color: var(--v4-accent);
}

.v4-token-bar.is-custom .v4-token-bar__hint {
  color: var(--v4-ink);
}

.v4-token-bar__label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--v4-mute);
  white-space: nowrap;
}

.v4-token-bar__label i {
  color: var(--v4-accent);
  font-size: 1.1em;
}

.v4-token-bar__field {
  display: flex;
  align-items: stretch;
  min-width: 0;
  border: 1.5px solid var(--v4-line);
  background: #fff;
}

.v4-token-bar__field:focus-within {
  border-color: var(--v4-accent);
}

.v4-token-bar__field input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  font: inherit;
  font-family: var(--v4-mono);
  font-size: 0.82rem;
  padding: 0.55rem 0.7rem;
  color: var(--v4-ink);
}

.v4-token-bar__field input:focus {
  outline: none;
}

.v4-token-bar__toggle {
  flex: 0 0 auto;
  border: 0;
  border-left: 1.5px solid var(--v4-line);
  background: transparent;
  padding: 0 0.7rem;
  cursor: pointer;
  color: var(--v4-mute);
}

.v4-token-bar__toggle:hover {
  color: var(--v4-ink);
  background: rgba(16, 20, 19, 0.04);
}

.v4-token-bar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.v4-token-bar__actions .v4-btn--small {
  padding: 0.45rem 0.75rem;
  font-size: 0.75rem;
}

.v4-token-bar__hint {
  margin: 0;
  font-size: 0.78rem;
  color: var(--v4-faint);
}

.v4-token-bar__field input:disabled {
  background: rgba(16, 20, 19, 0.04);
  color: var(--v4-mute);
  cursor: not-allowed;
}

.v4-token-bar.is-custom .v4-token-bar__field {
  border-color: var(--v4-accent);
}

.v4-token-bar.is-custom .v4-token-bar__hint {
  color: var(--v4-accent);
}

.v4-editor-head {
  padding: clamp(1.75rem, 4vw, 2.5rem) 0 1.25rem;
  border-bottom: 1.5px solid var(--v4-ink);
  margin-bottom: 1.5rem;
}

.v4-editor-head .label {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--v4-accent);
}

.v4-editor-head h1 {
  margin: 0;
  font-family: var(--v4-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.v4-editor-head p {
  margin: 0.65rem 0 0;
  max-width: 40rem;
  color: var(--v4-mute);
  font-size: 0.98rem;
}

/* Layout */
.app-editor .layout {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 0 0 2rem;
}

.app-editor .panel-left {
  flex: 1 1 440px;
  min-width: 0;
}

.app-editor .panel-right {
  flex: 1 1 380px;
  min-width: 0;
}

.app-editor .panel {
  background: var(--v4-paper);
  border: 1.5px solid var(--v4-ink);
  border-radius: 0;
  padding: 1.25rem 1.35rem 1.4rem;
  box-shadow: 6px 6px 0 rgba(16, 20, 19, 0.1);
}

.app-editor .panel h2 {
  margin: 0 0 1rem;
  font-family: var(--v4-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--v4-ink);
}

.app-editor .field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--v4-mute);
}

.app-editor .field.checkbox {
  flex-direction: row;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.app-editor .image-field .field-label {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--v4-faint);
}

.app-editor .image-dropzone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 148px;
  padding: 1.35rem 1.1rem;
  border-radius: 0;
  border: 1.5px dashed rgba(16, 20, 19, 0.35);
  background: rgba(15, 110, 86, 0.04);
  cursor: pointer;
  text-align: center;
  transition: border-color 0.2s, background 0.2s;
}

.app-editor .image-dropzone:hover,
.app-editor .image-dropzone:focus {
  outline: none;
  border-color: var(--v4-accent);
  background: var(--v4-accent-soft);
}

.app-editor .image-dropzone:focus-visible {
  box-shadow: 0 0 0 3px rgba(15, 110, 86, 0.25);
}

.app-editor .image-dropzone.dragover {
  border-color: var(--v4-accent);
  border-style: solid;
  background: var(--v4-accent-soft);
}

.app-editor .image-dropzone__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin-bottom: 0.25rem;
  border: 1.5px solid var(--v4-ink);
  color: var(--v4-ink);
  font-size: 1.25rem;
  line-height: 1;
}

.app-editor .image-dropzone__title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--v4-ink);
}

.app-editor .image-dropzone__hint {
  font-size: 0.8rem;
  color: var(--v4-mute);
  max-width: 22rem;
  line-height: 1.4;
}

.app-editor .image-dropzone__name {
  margin-top: 0.25rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--v4-accent);
  word-break: break-all;
  max-width: 100%;
  padding: 0 0.5rem;
}

.app-editor .image-dropzone.has-file .image-dropzone__title {
  font-size: 0.88rem;
  color: var(--v4-mute);
  font-weight: 500;
}

.app-editor .field select,
.app-editor .field textarea,
.app-editor .field input[type="text"] {
  border-radius: 0;
  border: 1.5px solid var(--v4-line);
  background: #fff;
  color: var(--v4-ink);
  padding: 0.65rem 0.75rem;
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.45;
}

.app-editor .field select:focus,
.app-editor .field textarea:focus {
  outline: none;
  border-color: var(--v4-accent);
}

.app-editor .field textarea {
  min-height: 108px;
  resize: vertical;
}

.app-editor .field select option {
  background: #fff;
  color: var(--v4-ink);
}

.app-editor .canvas-wrapper {
  margin-top: 0.85rem;
}

.app-editor .canvas-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.9rem;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  color: var(--v4-mute);
}

.app-editor .canvas-toolbar label {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.6rem;
}

.app-editor .canvas-toolbar input[type="range"] {
  accent-color: var(--v4-accent);
}

.app-editor .canvas-container {
  position: relative;
  width: 100%;
  min-height: 240px;
  max-height: min(75vh, 900px);
  margin: 0 auto;
  border-radius: 0;
  overflow: hidden;
  border: 1.5px solid var(--v4-ink);
  background: #1a1e1c;
}

.app-editor .canvas-container canvas {
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  cursor: crosshair;
  touch-action: none;
}

#imageCanvas {
  z-index: 1;
}

#maskCanvas {
  z-index: 2;
}

.app-editor .hint {
  color: var(--v4-mute);
  font-size: 0.8rem;
  line-height: 1.5;
  margin-top: 0.65rem;
}

.app-editor .actions {
  margin-top: 1.1rem;
}

.app-editor .btn {
  border-radius: 0;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.55rem 0.9rem;
  background: transparent;
  border: 1.5px solid var(--v4-line);
  color: var(--v4-ink);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.app-editor .btn:hover {
  border-color: var(--v4-ink);
}

.app-editor .btn.small {
  padding: 0.4rem 0.75rem;
  font-size: 0.78rem;
}

.app-editor .btn.active {
  background: var(--v4-accent);
  border-color: var(--v4-accent);
  color: #fff;
}

.app-editor .v4-btn--fill {
  width: 100%;
  justify-content: center;
}

.app-editor .status {
  color: var(--v4-accent);
  font-size: 0.82rem;
  line-height: 1.45;
  min-height: 1.35rem;
  margin-bottom: 0.55rem;
}

.app-editor .status.error {
  color: #b42318;
}

.app-editor .panel-results {
  margin-top: 1.35rem;
  padding-top: 1.35rem;
  border-top: 1.5px solid var(--v4-line);
  background: transparent;
  border-left: none;
  border-right: none;
  border-bottom: none;
  box-shadow: none;
  padding-left: 0;
  padding-right: 0;
  padding-bottom: 0;
}

.app-editor .result-placeholder {
  margin: 0.35rem 0 0;
  padding: 1.35rem 1rem;
  border: 1.5px dashed rgba(16, 20, 19, 0.28);
  background: rgba(15, 110, 86, 0.04);
  color: var(--v4-mute);
  font-size: 0.92rem;
  text-align: center;
  line-height: 1.45;
}

.app-editor .result-placeholder[hidden],
.app-editor .result-output[hidden],
.app-editor .result-loading[hidden] {
  display: none;
}

.app-editor .result-loading {
  margin: 0.35rem 0 0;
  padding: 1.75rem 1rem;
  border: 1.5px solid var(--v4-ink);
  background: var(--v4-paper);
  text-align: center;
  box-shadow: 5px 5px 0 rgba(16, 20, 19, 0.08);
}

.app-editor .result-loading__anim {
  position: relative;
  width: 72px;
  height: 72px;
  margin: 0 auto 1rem;
}

.app-editor .result-loading__ring {
  position: absolute;
  inset: 0;
  border: 1.5px solid transparent;
  border-top-color: var(--v4-accent);
  border-radius: 50%;
  animation: v4-load-spin 1.1s linear infinite;
}

.app-editor .result-loading__ring:nth-child(2) {
  inset: 8px;
  border-top-color: var(--v4-ink);
  animation-duration: 1.6s;
  animation-direction: reverse;
}

.app-editor .result-loading__ring:nth-child(3) {
  inset: 16px;
  border-top-color: rgba(15, 110, 86, 0.45);
  animation-duration: 0.85s;
}

.app-editor .result-loading__icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.15rem;
  color: var(--v4-accent);
  animation: v4-load-pulse 1.4s ease-in-out infinite;
}

.app-editor .result-loading__title {
  margin: 0 0 0.35rem;
  font-family: var(--v4-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--v4-ink);
}

.app-editor .result-loading__hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--v4-mute);
}

.app-editor .v4-spin {
  display: inline-block;
  animation: v4-load-spin 0.85s linear infinite;
}

@keyframes v4-load-spin {
  to { transform: rotate(360deg); }
}

@keyframes v4-load-pulse {
  0%, 100% { opacity: 0.45; transform: translate(-50%, -50%) scale(0.92); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .app-editor .result-loading__ring,
  .app-editor .result-loading__icon,
  .app-editor .v4-spin {
    animation: none;
  }
}

.app-editor .result-images {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(176px, 1fr));
  gap: 1rem;
  margin-top: 0.75rem;
}

.app-editor .result-images h3 {
  font-size: 0.7rem;
  margin: 0 0 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--v4-faint);
}

.app-editor .result-images img {
  width: 100%;
  border-radius: 0;
  border: 1.5px solid var(--v4-ink);
  object-fit: cover;
  display: block;
}

.app-editor .response-json {
  margin-top: 0.85rem;
  max-height: 240px;
  overflow: auto;
  padding: 0.75rem 0.9rem;
  border-radius: 0;
  border: 1.5px solid var(--v4-line);
  background: var(--v4-ink);
  font-family: var(--v4-mono);
  font-size: 0.72rem;
  line-height: 1.45;
  color: #c9d0cb;
}

@media (max-width: 800px) {
  .app-editor .layout {
    flex-direction: column;
  }
}