/* Import Bootstrap Icons if not already available */
@import url('https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.css');

/* Bootstrap Icons support */
.image-format-button i {
  font-size: 18px;
  line-height: 1;
}
.image {
  display: inline-block;
  position: relative;
  line-height: 0;
}

.image>img {
  height: auto !important;
  -moz-user-select: -moz-none;
  -khtml-user-select: none;
  -webkit-user-select: none;
  user-select: none;
  display: block;
}

/* Styles for the new handle spans */
.image span.image-resize-handle {
  content: '';
  position: absolute;
  width: 12px; 
  height: 12px;
  background-color: #1a73e8; /* Google Docs blue square */
  border: 1px solid #fff; /* White border for visibility */
  z-index: 1;
  cursor: nw-resize; /* Double-sided diagonal arrow */
}

.image span.image-resize-handle.br { bottom: -4px; right: -4px; cursor: nw-resize; }

/* Hide the handles if the image is very small */
.image[style*="width: 10%;"] span.image-resize-handle,
.image[style*="width: 11%;"] span.image-resize-handle,
.image[style*="width: 12%;"] span.image-resize-handle,
.image[style*="width: 13%;"] span.image-resize-handle,
.image[style*="width: 14%;"] span.image-resize-handle,
.image[style*="width: 15%;"] span.image-resize-handle {
    display: none;
}

/* Rules moved from clientHooks.js aceEditorCSS */
.ace-line .inline-image.white-space-pre-wrap {
  white-space: pre-wrap !important;
}

span.inline-image.character {
  white-space: pre-wrap !important;
}

/* CSS Pseudo-element approach for image display */
span.inline-image.image-placeholder {
  /* Hide original text content (placeholder character or "undefined") */
  color: transparent; /* Make text invisible */
  line-height: 0; /* Try to collapse height */
  display: inline-block;
  vertical-align: middle; /* Align the container span */
  /* Prevent selection of the underlying space/character */
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  position: relative; /* Added */
  max-width: 100%; /* ADDED to make placeholder respect its container's width */
  
  /* Prevent text input into the image placeholder */
  -webkit-user-modify: read-only;

}

/* Allow pointer events on inner spans for image interaction */
span.inline-image.image-placeholder span.image-inner,
span.inline-image.image-placeholder span.image-resize-handle {
  pointer-events: auto;
}

/* Style the INNER span to display the image */
span.inline-image.image-placeholder span.image-inner {
  content: ''; /* Necessary for pseudo-element */
  display: inline-block; /* Or block, if placeholder only contains this and handles */
  max-width: 100%; /* Keep: ensures inner span respects outer placeholder's width */
  height: auto; /* ADDED: Allow aspect-ratio to determine height */
  aspect-ratio: var(--image-css-aspect-ratio, 1 / 1); /* ADDED: Use CSS var, fallback to 1:1 */
  background-image: var(--image-src); /* Use the CSS variable */
  background-size: contain; /* Use contain to fit image */
  background-repeat: no-repeat;
  background-position: center center;
}

/* === START Styles for resize handles (ported from old plugin) === */

/* Base style for handle spans */
span.inline-image.image-placeholder span.image-resize-handle {
  content: '';
  position: absolute;
  width: 12px; 
  height: 12px;
  background-color: #1a73e8; /* Google Docs blue square */
  border: 1px solid #fff; /* White border for visibility */
  z-index: 1;
  display: none; /* Initially hidden */
  cursor: nw-resize; /* Double-sided diagonal arrow */
  
  /* Prevent text input and selection */
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  
  /* Ensure contenteditable false is respected */
  -webkit-user-modify: read-only;
  
  /* Prevent any text content from showing */
  color: transparent !important;
  font-size: 0 !important;
  line-height: 0 !important;
  
  /* Override any inherited text styles */
  text-decoration: none !important;
  font-weight: normal !important;
  font-style: normal !important;
}

/* Selection styling is handled via dynamic CSS injection in JavaScript */
/* This completely avoids triggering content collection hooks */

/* Default state - all images unselected */
span.inline-image.image-placeholder span.image-inner {
  outline: 0;
  outline-offset: 0;
}

span.inline-image.image-placeholder span.image-resize-handle {
  display: none;
}

/* Dynamic CSS rules are injected into the document head to show selection */
/* Format: span.inline-image.image-placeholder[data-image-id="ID"] span.image-inner { outline: ... } */

/* Image formatting menu */
.image-format-menu {
  position: absolute;
  background: white;
  border: 1px solid #c4c7c5;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  padding: 6px;
  display: none;
  z-index: 1001;
  width: auto;
  min-width: 200px;
}

.image-format-menu.visible {
  display: block;
}

.image-format-menu-section {
  display: inline-block;
}

.image-format-menu-divider {
  width: 1px;
  height: 20px;
  background: #c4c7c5;
  margin: 0 4px;
  display: inline-block;
  vertical-align: middle;
}

.image-format-menu-buttons {
  display: inline-flex;
  gap: 3px;
}

.image-format-button {
  width: 28px;
  height: 28px;
  border: 1px solid transparent;
  border-radius: 3px;
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.image-format-button:hover {
  background: #f1f3f4;
  border-color: #dadce0;
}

.image-format-button:focus-visible,
span.inline-image.image-placeholder:focus-visible {
  outline: 2px solid #1a73e8;
  outline-offset: 2px;
}

.image-format-button.active {
  background: #e8f0fe;
  border-color: #1a73e8;
}

.image-format-button i {
  color: #202124;
  transition: color 0.15s;
  font-weight: 500;
}

.image-format-button.active i {
  color: #1a73e8;
  font-weight: 600;
}

.image-format-button.image-delete-button:hover {
  background: #fce8e6;
  border-color: #ea4335;
}

.image-format-button.image-delete-button:hover i {
  color: #ea4335;
}

/* Copy button styling */
.image-format-button[data-action="copy"]:hover {
  background: #e8f0fe; /* Light blue background */
  border-color: #1a73e8; /* Google blue border */
}

.image-format-button[data-action="copy"]:hover i {
  color: #1a73e8; /* Google blue icon */
}

/* Cut button styling */
.image-format-button[data-action="cut"]:hover {
  background: #e8f0fe; /* Light blue background */
  border-color: #1a73e8; /* Google blue border */
}

.image-format-button[data-action="cut"]:hover i {
  color: #1a73e8; /* Google blue icon */
}

/* Improve active state for wrap buttons to look like Google Drive */
.image-format-button[data-wrap].active {
  background: #1a73e8;
  border-color: #1a73e8;
}

.image-format-button[data-wrap].active i {
  color: white;
}

/* Position the bottom-right handle only */
span.inline-image.image-placeholder span.image-resize-handle.br { bottom: -4px; right: -4px; cursor: nw-resize; }

/* Float functionality for images */
span.inline-image.image-placeholder.image-float-none {
  float: none;
  display: inline-block;
  margin: 0;
}

span.inline-image.image-placeholder.image-float-left {
  float: left;
  display: inline-block; /* Keep inline-block to allow text wrapping */
  margin: 0 10px 10px 0;
  /* Remove clear to allow horizontal stacking */
  /* clear: left; */
}

span.inline-image.image-placeholder.image-float-right {
  float: right;
  display: inline-block; /* Keep inline-block to allow text wrapping */
  margin: 0 0 10px 10px;
  /* Remove clear to allow horizontal stacking */
  /* clear: right; */
}

/* Optional: Add spacing between consecutive floated images */
span.inline-image.image-placeholder.image-float-left + span.inline-image.image-placeholder.image-float-left {
  margin-left: 5px;
}

span.inline-image.image-placeholder.image-float-right + span.inline-image.image-placeholder.image-float-right {
  margin-right: 5px;
}

/* Hide the handles if the image inner span is very small (example thresholds) */
/* This might need JS adjustment based on calculated width */

/* === END Styles for resize handles === */

/* === START Float containment fix - minimal approach === */

/* Clear floated content after the last line */
.ace-line:last-child::after {
  content: "";
  display: table;
  clear: both;
}

/* === END Float containment fix === */

/* === Modal loader styling === */
#imageUploadModalLoader.popup,
#imageUploadModalError.popup {
  /* Position horizontally centered near the top of the viewport */
  top: 20px !important;
  left: 50% !important;
  transform: translateX(-50%) !important; /* only horizontal centering */
  right: auto !important;
  margin: 0 !important;
  position: fixed !important;
  z-index: 10000;
  /* Add a subtle border around the whole modal */
  border: 1px solid #dadce0;
  border-radius: 8px;
}

/* Ensure both modals share the same inner-box styling */
#imageUploadModalLoader .popup-content,
#imageUploadModalError .popup-content {
  border: none; /* border applied on outer container */
}

/* Style the inner content box */
#imageUploadModalLoader .popup-content {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 32px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  min-width: 200px;
}

/* Provide user-visible feedback */
#imageUploadModalLoader .loadingAnimation::before {
  content: "Uploading image...";
  font-size: 1.1rem;
  font-weight: 500;
  color: #202124;
}