/* block-editor.css -- styles for the WS-Block-Editor surface.
   Uses WS-Tokens semantic tokens from tokens.css. */

.acms-editor {
  border: 1px solid var(--rule, #d8d8d2);
  border-radius: 6px;
  background: var(--surface, #fff);
  padding: 12px 8px 16px;
  position: relative;
}

.acms-editor__toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 8px 10px;
  margin: -4px -4px 8px;
  border-bottom: 1px solid var(--rule, #e5e5e0);
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 11px;
  color: var(--muted, #6b6b66);
}

.acms-editor__title {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.acms-editor__status {
  font-size: 11px;
  color: var(--muted, #6b6b66);
  min-height: 1em;
}
.acms-editor__status[data-state="saving"]   { color: var(--accent, #2563eb); }
.acms-editor__status[data-state="saved"]    { color: var(--success, #2f7d36); }
.acms-editor__status[data-state="error"],
.acms-editor__status[data-state="conflict"] { color: var(--danger, #c0392b); }
.acms-editor__status[data-state="locked"]   { color: var(--warn, #b9821a); }

.acms-editor.is-file-hover {
  outline: 2px dashed var(--accent, #2563eb);
  outline-offset: 4px;
}

/* ── Block row ────────────────────────────────────────────────────────────── */

.acms-block {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  padding: 4px 6px;
  margin: 2px 0;
  border-radius: 4px;
  position: relative;
  transition: background-color 80ms linear;
}
.acms-block:hover { background: var(--surface-2, #f6f6f3); }
.acms-block.is-dragging { opacity: 0.55; }

.acms-block.is-drop-target--before { box-shadow: 0 -2px 0 0 var(--accent, #2563eb); }
.acms-block.is-drop-target--after  { box-shadow: 0  2px 0 0 var(--accent, #2563eb); }

.acms-block__handles {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 2px;
  opacity: 0;
  transition: opacity 80ms linear;
}
.acms-block:hover .acms-block__handles,
.acms-block:focus-within .acms-block__handles {
  opacity: 1;
}

.acms-block__btn {
  appearance: none;
  background: transparent;
  border: 1px solid transparent;
  color: var(--muted, #6b6b66);
  font: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 2px 4px;
  border-radius: 3px;
  cursor: pointer;
}
.acms-block__btn:hover {
  background: var(--surface-2, #ececec);
  color: var(--text, #1a1a1a);
}
.acms-block__btn--drag { cursor: grab; }
.acms-block__btn--drag:active { cursor: grabbing; }

.acms-block__body { min-width: 0; }

/* ── Editable content ───────────────────────────────────────────────────── */

.acms-block__edit {
  outline: none;
  padding: 4px 6px;
  border-radius: 3px;
  min-height: 1.4em;
  font-family: var(--sans, system-ui, -apple-system, "Segoe UI", sans-serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--text, #1a1a1a);
  white-space: pre-wrap;
  word-wrap: break-word;
}
.acms-block__edit:focus-visible {
  outline: 2px solid var(--accent, #2563eb);
  outline-offset: 1px;
}
.acms-block__edit[data-placeholder]:empty::before {
  content: attr(data-placeholder);
  color: var(--muted-2, #a0a098);
  pointer-events: none;
}

/* Headings */
.acms-block--heading .acms-block__edit { font-weight: 600; }
h1.acms-block__edit { font-size: 28px; line-height: 1.25; }
h2.acms-block__edit { font-size: 22px; line-height: 1.3; }
h3.acms-block__edit { font-size: 18px; line-height: 1.35; }
h4.acms-block__edit,
h5.acms-block__edit,
h6.acms-block__edit { font-size: 16px; line-height: 1.4; }

/* List */
.acms-block__list {
  padding-left: 22px;
  margin: 0;
}
.acms-block__list li { padding: 2px 0; }

/* Quote */
blockquote.acms-block__edit {
  border-left: 3px solid var(--rule, #d8d8d2);
  padding-left: 12px;
  color: var(--muted-strong, #4a4a45);
  font-style: italic;
  margin: 0;
}

/* Code */
.acms-block__code-wrap {
  border: 1px solid var(--rule, #d8d8d2);
  border-radius: 4px;
  overflow: hidden;
  background: var(--surface-2, #f6f6f3);
}
.acms-block__code-lang {
  display: block;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--rule, #d8d8d2);
  padding: 4px 8px;
  background: transparent;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 11px;
  color: var(--muted, #6b6b66);
}
.acms-block__code-lang:focus-visible {
  outline: 2px solid var(--accent, #2563eb);
  outline-offset: -2px;
}
textarea.acms-block__code {
  display: block;
  width: 100%;
  border: 0;
  outline: none;
  resize: vertical;
  padding: 10px 12px;
  background: transparent;
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 13px;
  line-height: 1.5;
  color: var(--text, #1a1a1a);
  white-space: pre;
}

/* Image */
.acms-block__image {
  margin: 0;
  display: grid;
  gap: 6px;
}
.acms-block__image img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  border: 1px solid var(--rule, #e5e5e0);
}
.acms-block__image img.is-empty { display: none; }
.acms-block__image-drop {
  border: 1px dashed var(--rule-strong, #b9b9b0);
  border-radius: 4px;
  padding: 14px;
  text-align: center;
  font-size: 12px;
  color: var(--muted, #6b6b66);
  cursor: pointer;
}
.acms-block__image-drop:hover {
  border-color: var(--accent, #2563eb);
  color: var(--accent, #2563eb);
}
.acms-block__image-file { display: none; }
.acms-block__image-alt {
  width: 100%;
  border: 1px solid var(--rule, #d8d8d2);
  border-radius: 3px;
  padding: 4px 8px;
  font-size: 12px;
  font-family: var(--mono, ui-monospace, monospace);
}

/* Divider */
.acms-block__divider {
  border: 0;
  border-top: 1px solid var(--rule, #d8d8d2);
  margin: 8px 0;
}

/* Callout */
.acms-block__callout {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border-left: 4px solid var(--accent, #2563eb);
  background: var(--surface-2, #f6f6f3);
  border-radius: 0 4px 4px 0;
}
.acms-block__callout--note    { border-left-color: var(--accent, #2563eb); }
.acms-block__callout--info    { border-left-color: var(--info,   #357abd); }
.acms-block__callout--tip     { border-left-color: var(--success,#2f7d36); }
.acms-block__callout--warn    { border-left-color: var(--warn,   #b9821a); }
.acms-block__callout--danger  { border-left-color: var(--danger, #c0392b); }

.acms-block__callout-kind {
  appearance: none;
  align-self: start;
  background: transparent;
  border: 1px solid var(--rule, #d8d8d2);
  border-radius: 3px;
  padding: 1px 6px;
  font-size: 10px;
  letter-spacing: 0.06em;
  font-family: var(--mono, ui-monospace, monospace);
  cursor: pointer;
  color: var(--muted, #6b6b66);
}
.acms-block__callout-kind:hover { color: var(--text, #1a1a1a); }

/* Inline error */
.acms-block__error {
  grid-column: 2;
  font-size: 11px;
  color: var(--danger, #c0392b);
  margin-top: 4px;
}

/* ── Slash menu ─────────────────────────────────────────────────────────── */

.acms-slash-menu {
  display: grid;
  min-width: 200px;
  padding: 4px;
  background: var(--surface, #fff);
  border: 1px solid var(--rule, #d8d8d2);
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.acms-slash-menu__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 6px 8px;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 3px;
  font: inherit;
  text-align: left;
  color: var(--text, #1a1a1a);
}
.acms-slash-menu__item:hover,
.acms-slash-menu__item:focus-visible {
  background: var(--surface-2, #f0f0eb);
  outline: none;
}

.acms-slash-menu__label { font-size: 13px; }
.acms-slash-menu__hint {
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 10px;
  color: var(--muted, #6b6b66);
}

/* ── Mobile narrow viewport ───────────────────────────────────────────────── */

@media (max-width: 640px) {
  .acms-block { grid-template-columns: 28px 1fr; }
  .acms-block__handles { opacity: 1; } /* no hover on touch */
  .acms-block__btn { font-size: 16px; padding: 4px 6px; }
}