/* Image + Chatlog Overlay Styles */

/* Drop Zone Container */
.image-dropzone {
  /* Dimensions set dynamically via JS based on export settings */
  background-color: var(--surface, #34495e);
  border: 2px dashed var(--muted, rgba(255, 255, 255, 0.3));
  border-radius: 0;
  position: relative;
  overflow: hidden;
  margin: 20px auto;
  cursor: default;
  transition: width 0.3s ease, height 0.3s ease, border-color 0.2s ease;
}

.image-dropzone.drag-over {
  border-color: var(--primary, #3498db);
  background-color: var(--surface-2, #3d566e);
  border-style: solid;
}

.image-dropzone.has-image {
  border: 2px solid transparent;
}

/* Drop Zone Instructions */
.dropzone-instructions {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--muted, #95a5a6);
  pointer-events: none;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.dropzone-instructions.hidden {
  display: none;
}

.dropzone-instructions i {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
  color: var(--text, #ecf0f1);
  opacity: 0.6;
}

.dropzone-instructions p {
  font-size: 16px;
  margin: 8px 0;
  color: var(--text, #ecf0f1);
}

/* Image Overlay Element */
.image-overlay-element {
  position: absolute;
  top: 0;
  left: 0;
  max-width: none;
  max-height: none;
  /* transform-origin is set dynamically in JS based on image dimensions */
  cursor: grab;
  user-select: none;
  -webkit-user-drag: none;
}

.image-overlay-element.dragging {
  cursor: grabbing;
}

.image-overlay-element:not(.loaded) {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-overlay-element.loaded {
  opacity: 1;
}

/* Chat Overlay Container */
.chat-overlay-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  pointer-events: auto;
  overflow: visible;
  transform-origin: top left;
  will-change: transform;
  z-index: 10;

  /* Match .output font styling from app.css */
  line-height: 1.3;
  font-family: Arial, sans-serif !important;
  -webkit-font-smoothing: none !important;
  -moz-osx-font-smoothing: none !important;
  text-rendering: optimizeSpeed;
  font-weight: 700;
  color: #fff;
  text-shadow:
    0 1px 0 #000,
    0 -1px 0 #000,
    1px 0 0 #000,
    -1px 0 0 #000,
    -1px -1px 0 #000,
    1px -1px 0 #000,
    -1px 1px 0 #000,
    1px 1px 0 #000;
  letter-spacing: 0.2px;
  font-size: 12px;
}

/* Font smoothing for smaller sizes (same as .output) */
.chat-overlay-container.font-smoothed {
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: auto !important;
  text-rendering: optimizeLegibility;
}

.chat-overlay-container.dragging {
  cursor: grabbing;
}

.chat-overlay-container.draggable {
  cursor: grab;
}

/* Chat Lines Container */
.chat-lines-container {
  width: 100%;
}

.chat-overlay-line {
  position: relative;
  display: inline;
  padding: 0.1em 0.2em 0.1em 0.2em;
  padding-bottom: 1px;
  white-space: pre-line;
  word-wrap: break-word;
  line-height: 1.3 !important; /* Match .generated line-height */
  background-color: transparent;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
  border-radius: 0;
  background-clip: padding-box;
  margin-bottom: 2px;
  z-index: 1;
}

/* Black Bar Background - applied when parent has data-background="active" */
.chat-overlay-container[data-background="active"] .chat-overlay-line {
  background-color: #000000;
  padding: 0 4px;
  padding-top: 1px;
  padding-bottom: 1px;
  margin-top: 0px;
  display: inline;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* Control Panel */
.overlay-controls {
  margin: 20px auto;
  max-width: 800px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  align-items: center;
}

.overlay-controls .button {
  margin: 0;
  flex: 0 0 auto;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--surface, #34495e);
  border-radius: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.control-group label {
  margin: 0;
  color: var(--text, #f1f5f9);
  font-size: 14px;
  white-space: nowrap;
}

.control-group button {
  min-width: 80px;
}

/* Loading States */
.dropzone-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--primary, #3498db);
  z-index: 5;
  pointer-events: none;
}

.dropzone-loading i {
  font-size: 32px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Error States */
.dropzone-error {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--danger, #e74c3c);
  background: rgba(231, 76, 60, 0.1);
  padding: 16px 24px;
  border-radius: 0;
  z-index: 5;
  pointer-events: none;
}

/* Responsive Adjustments */
@media (max-width: 900px) {
  .image-dropzone {
    width: 100%;
    max-width: 800px;
    height: 450px; /* 16:9 aspect ratio */
  }

  .overlay-controls {
    flex-direction: column;
  }

  .control-group {
    width: 100%;
  }
}

/* Accessibility */
.dropzone-instructions:focus,
.overlay-controls button:focus {
  outline: 2px solid var(--primary, #3498db);
  outline-offset: 2px;
}

/* Smooth Transitions */
.image-overlay-element,
.chat-overlay-container {
  transition: transform 0.1s ease-out;
}

.image-overlay-element.transition-disabled,
.chat-overlay-container.transition-disabled {
  transition: none;
}

/* Zoom Level Indicator */
.zoom-indicator {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--surface, #34495e);
  color: var(--text, #ecf0f1);
  padding: 8px 12px;
  border-radius: 0;
  font-size: 12px;
  font-weight: 600;
  pointer-events: none;
  z-index: 20;
  font-family: monospace;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--elev-1, 0 2px 4px rgba(0,0,0,0.2));
}

/* Grid Overlay (Optional) */
.grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 2;
  display: none;
}

.grid-overlay.active {
  display: block;
}

/* Reset Button Styles */
.reset-button {
  background: var(--muted, #6c757d);
  border-color: var(--muted, #6c757d);
  color: var(--text, #ecf0f1);
}

.reset-button:hover {
  background: #5a6268;
  border-color: #5a6268;
}

/* Toggle States */
.button.active {
  background: var(--success, #2ecc71);
  border-color: var(--success, #2ecc71);
}

.button.active:hover {
  background: #27ae60;
  border-color: #27ae60;
}

/* Censoring Visual Feedback */
.censor-highlight {
  background: rgba(231, 76, 60, 0.3);
  border: 1px dashed rgba(231, 76, 60, 0.6);
}

/* Coordinate Display */
.coordinate-display {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: var(--surface, #34495e);
  color: var(--text, #ecf0f1);
  padding: 8px 12px;
  border-radius: 0;
  font-size: 11px;
  font-family: monospace;
  pointer-events: none;
  z-index: 20;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: var(--elev-1, 0 2px 4px rgba(0,0,0,0.2));
  font-weight: 600;
}

/* Mode Switcher */
.mode-switcher {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

.button.active:not(.success):not(.secondary):not(.danger) {
  background-color: var(--primary, #3498db);
  border-color: var(--primary, #3498db);
  color: var(--text, #ecf0f1);
}

/* Compact Controls Mode */
.overlay-controls.compact {
  flex-direction: column;
}

.overlay-controls.compact .control-group {
  width: 100%;
  justify-content: space-between;
}

/* Dark Mode Adjustments */
@media (prefers-color-scheme: dark) {
  .image-dropzone {
    background-color: var(--surface, #34495e);
    border-color: var(--muted, rgba(255, 255, 255, 0.3));
  }
}

/* Print Styles */
@media print {
  .overlay-controls,
  .dropzone-instructions,
  .zoom-indicator,
  .coordinate-display {
    display: none !important;
  }

  .image-dropzone {
    border: none;
    background: transparent;
  }
}