/* Shared styles for Upload/Edit file forms (no inline CSS in templates) */

/* Edit form only: prevent RTL/mobile overflow caused by width:100% + padding/border */
form.file-edit-form,
form.file-edit-form *,
form.file-edit-form *::before,
form.file-edit-form *::after {
  box-sizing: border-box;
}

form.file-edit-form {
  width: 100%;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
}

form.file-edit-form > * {
  min-width: 0;
}

/* הגבול והרקע לבנים שקופים, לרקע כהה — כמו כל ערכה מיובאת. ערכה מיובאת בהירה, שעליה השדות לא נראים,
   מצהירה על --form-field-*-override בבלוק variables שלה, ושאר הערכות נופלות לאותו ערך כמו היום (אין
   לטוקנים ערך ברירת מחדל בשום מקום). ראו docs/webapp/custom_themes_guide.rst, theme-variables-light-import-hooks. */
.form-field {
  width: 100%;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--form-field-border-override, rgba(255, 255, 255, 0.2));
  background: var(--form-field-bg-override, rgba(255, 255, 255, 0.08));
  color: var(--text-primary, #ffffff);
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.form-field:focus {
  outline: none;
  border-color: var(--form-field-focus-border-override, rgba(255, 255, 255, 0.5));
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.08);
}

.form-field::placeholder {
  color: var(--text-muted, rgba(255, 255, 255, 0.65));
}

.code-field {
  font-family: 'Fira Code', 'Consolas', monospace;
}

:root[data-theme="rose-pine-dawn"] .form-field {
  background: color-mix(in srgb, var(--bg-secondary) 70%, #ffffff 30%);
  border: 1px solid var(--glass-border);
  color: var(--text-primary);
  box-shadow: inset 0 1px 3px rgba(87, 82, 121, 0.12);
}

:root[data-theme="rose-pine-dawn"] .form-field:focus {
  border-color: rgba(144, 122, 169, 0.7);
  box-shadow: 0 0 0 2px rgba(144, 122, 169, 0.15);
}

/* Source URL toggle */
.source-url-block {
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.2));
  border-radius: 12px;
  padding: 0.75rem 1rem;
  background: var(--glass, rgba(255, 255, 255, 0.08));
}

.source-url-toggle {
  background: transparent;
  border: none;
  color: var(--text-primary, #ffffff);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.95rem;
  cursor: pointer;
  font-weight: 500;
  padding: 0;
}

.source-url-toggle:focus-visible {
  outline: 2px solid var(--primary, #9775fa);
  outline-offset: 3px;
}

.source-url-toggle__icon {
  font-size: 1.1rem;
}

.source-url-field {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transform: translateY(-6px);
  transition: max-height 0.25s ease, opacity 0.2s ease, transform 0.2s ease;
}

.source-url-field.is-open {
  max-height: 220px;
  opacity: 1;
  transform: translateY(0);
  margin-top: 0.75rem;
}

.source-url-field label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.82));
}

.source-url-input {
  width: 100%;
  padding: 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.25));
  background: var(--bg-tertiary, rgba(255, 255, 255, 0.1));
  color: var(--text-primary, #ffffff);
  font-family: inherit;
}

.source-url-input::placeholder {
  color: var(--text-muted, rgba(255, 255, 255, 0.65));
}

.source-url-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.85rem;
  color: var(--text-muted, rgba(255, 255, 255, 0.65));
}

/* Upload actions (used in upload.html) */
.save-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.primary-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.draft-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted, rgba(255, 255, 255, 0.65));
}

.draft-status {
  color: inherit;
}

.btn-clear-draft {
  background: transparent;
  border: none;
  color: var(--text-secondary, rgba(255, 255, 255, 0.82));
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font: inherit;
}

.btn-clear-draft:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Simple hint text used in forms */
.markdown-image-hint {
  font-size: 0.85rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.75));
}

/* Filename row (inline image icon trigger) */
.filename-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filename-input-wrapper .form-field {
  width: auto;
  flex: 1 1 auto;
}

/* Edit form only: allow flex children to shrink without overflow */
form.file-edit-form .form-field,
form.file-edit-form .source-url-input {
  max-width: 100%;
  min-width: 0;
}

form.file-edit-form .filename-input-wrapper,
form.file-edit-form .filename-input-wrapper .form-field {
  min-width: 0;
}

form.file-edit-form .split-view,
form.file-edit-form #editorContainer,
form.file-edit-form .source-url-block,
form.file-edit-form .save-actions,
form.file-edit-form .code-tools-group {
  max-width: 100%;
  min-width: 0;
}

form[data-file-form-config] .md-toolbar-group {
  position: relative;
  overflow: visible;
}

form.file-edit-form .split-view,
form.file-edit-form #editorContainer {
  width: 100%;
}

/* Actions row (Edit page) */
.file-form-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

@media (max-width: 767px) {
  .file-form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .file-form-actions .btn,
  .file-form-actions a.btn {
    width: 100%;
    justify-content: center;
  }

  /* Allow the Source URL toggle text to wrap on small screens */
  form.file-edit-form .source-url-toggle {
    flex-wrap: wrap;
    max-width: 100%;
  }

  form.file-edit-form .source-url-toggle__text {
    min-width: 0;
    overflow-wrap: anywhere;
  }

  .save-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .save-actions .primary-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
  }

  .save-actions .btn,
  .save-actions a.btn {
    width: 100%;
    justify-content: center;
  }
}

.image-upload-trigger {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary, #ffffff);
  cursor: pointer;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  line-height: 1;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.image-upload-trigger:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.35);
}

.image-upload-trigger:active {
  transform: scale(0.98);
}

.image-upload-trigger:focus-visible {
  outline: 2px solid var(--primary, #9775fa);
  outline-offset: 2px;
}

/* Image uploader (Markdown images) */
#image-upload-widget.is-hidden {
  display: none;
}

#image-upload-widget .image-uploader__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

#image-upload-widget .image-uploader__label {
  font-weight: 600;
}

#image-upload-widget .image-uploader__status {
  font-size: 0.9rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.8));
}

#image-upload-widget .image-uploader__actions {
  display: grid;
  gap: 0.5rem;
}

#image-upload-widget .image-uploader__hint {
  font-size: 0.85rem;
  color: var(--text-secondary, rgba(255, 255, 255, 0.75));
}

#image-upload-widget .image-uploader__error {
  font-size: 0.9rem;
  color: #ff8a8a;
}

#image-upload-widget .image-uploader__error:empty {
  display: none;
}

#image-upload-widget .image-uploader__error:not(:empty) {
  margin-bottom: 0.5rem;
}

#image-upload-widget .previews-container {
  margin-top: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.04);
}

#image-upload-widget .previews-container.is-empty {
  display: none;
}

#image-upload-widget .image-preview {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
}

#image-upload-widget .image-preview img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  display: block;
}

#image-upload-widget .image-preview__delete {
  position: absolute;
  top: 6px;
  left: 6px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

#image-upload-widget .image-preview:hover .image-preview__delete {
  opacity: 1;
}

@media (max-width: 520px) {
  #image-upload-widget .image-preview img {
    height: 70px;
  }
}

/* Fullscreen viewer (created by JS) */
.markdown-image-fullscreen {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  padding: 1.5rem;
  z-index: 9999;
}

.markdown-image-fullscreen.is-open {
  display: flex;
}

.markdown-image-fullscreen img {
  max-width: 90vw;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 25px 90px rgba(0, 0, 0, 0.45);
}

.markdown-image-fullscreen button {
  align-self: flex-end;
  margin-bottom: 1rem;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  color: white;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.95rem;
}

.markdown-image-fullscreen-caption {
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.95rem;
  text-align: center;
}

/* ==============================================
   Mobile Space Optimization
   ============================================== */

@media (max-width: 767px) {
  /* Reduce glass-card padding on upload/edit pages */
  form[data-file-form-config] {
    gap: 0.75rem !important;  /* Tighter form spacing */
  }

  /* Reduce side padding in split panels */
  .split-panel--editor,
  .split-panel--preview {
    padding: 0.5rem 0.35rem;
  }

  /* Reduce preview content padding (the single source is --split-preview-pad in split-view.css) */
  .split-preview-content {
    --split-preview-pad: 0.75rem;
  }

  /* Expand editor width: reduce side margins on upload/edit pages (~0.5cm each side) */
  /* Split rules: fallback class separate from :has() to avoid invalidation in older browsers */
  .glass-card--file-form {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .glass-card:has(form[data-file-form-config]) {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  /* Editor container: expand width with negative margins */
  /* Only apply to #editorContainer (outer), not .codemirror-container (nested inside) */
  form[data-file-form-config] #editorContainer {
    margin-left: -0.25rem;
    margin-right: -0.25rem;
  }
}

/* Very small screens */
@media (max-width: 480px) {
  .split-panel--editor,
  .split-panel--preview {
    padding: 0.35rem 0.25rem;
  }

  .split-preview-content {
    --split-preview-pad: 0.5rem;
  }

  /* Even more compact on very small screens - separate rules for cross-browser support */
  .glass-card--file-form {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  .glass-card:has(form[data-file-form-config]) {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }

  /* Negative margin must be <= parent padding (0.25rem) to avoid overflow */
  /* Only apply to #editorContainer to prevent compounding with nested .codemirror-container */
  form[data-file-form-config] #editorContainer {
    margin-left: -0.2rem;
    margin-right: -0.2rem;
  }
}