/*! ml-figure-template v0.0.1 — https://github.com/IVRL/ml-figure-template */
/* ── Architecture Diagram ── */
.mlfig {
  position: relative;
  margin: 2rem auto 0;
  padding: 1rem 1rem 1.5rem;
}

/* SVG overlay for arrows */
.mlfig-svg {
  position: absolute;
  top: 0;
  left: 0;
  overflow: visible;
  pointer-events: none;
  z-index: 0;
}

.mlfig-svg-label {
  font-size: 11px;
  font-family: 'SF Mono', 'Monaco', monospace;
  fill: #94a3b8;
  opacity: 0.5;
}

.mlfig-svg-label-fo {
  overflow: visible;
  pointer-events: none;
}

.mlfig-svg-label-html {
  font-size: 12px;
  font-family: 'SF Mono', 'Monaco', monospace;
  color: #64748b;
  opacity: 0.7;
  line-height: 1;
  white-space: nowrap;
}


/* Grid layout for blocks */
.mlfig-grid {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: stretch;
  align-items: center;
}

/* Stretch spanning blocks with padding so they don't touch */
.mlfig-span {
  justify-self: stretch;
  text-align: center;
  margin: 0 0.5rem;
}

/* Layer labels inside blocks */
.mlfig-layer-label {
  position: absolute;
  bottom: 4px;
  transform: translateX(-50%);
  font-size: 10px;
  font-family: 'SF Mono', 'Monaco', monospace;
  font-weight: 600;
  color: #3b82f6;
  pointer-events: none;
}

/* Blocks — all colors read from CSS variables so each diagram can override */
.mlfig-block {
  position: relative;
  padding: 0.7rem 1.1rem;
  border-radius: var(--mlfig-radius, 8px);
  font-size: var(--mlfig-font-size, 0.95rem);
  font-weight: var(--mlfig-font-weight, 600);
  text-align: center;
  cursor: default;
  transition: box-shadow 0.2s, transform 0.2s;
  background: var(--mlfig-bg, #fef3c7);
  color: var(--mlfig-color, var(--text-primary, #1e293b));
  border: var(--mlfig-border, 1.5px solid #f59e0b);
  box-shadow: var(--mlfig-shadow, none);
}

.mlfig-block:hover {
  box-shadow: var(--shadow-md, 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1));
  transform: translateY(-1px);
}

/* Tooltips */
[data-tip] {
  cursor: pointer;
}

/* Elevate the entire block when its tooltip is showing,
   so the tooltip renders in front of all sibling blocks */
[data-tip] {
  z-index: 1;
}
[data-tip]:hover,
[data-tip].active {
  z-index: 50;
}


/* JS-rendered tooltip element — grid-area prevents breaking parent grid layouts */
.mlfig-tooltip {
  position: absolute;
  grid-area: 1 / 1;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: var(--col-width, 100%);
  min-width: 180px;
  background: var(--text-primary, #1e293b);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 400;
  line-height: 1.45;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  white-space: pre-line;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  z-index: 100;
  pointer-events: none;
  box-shadow: var(--shadow-lg, 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1));
}

.mlfig-tooltip-arrow {
  content: '';
  position: absolute;
  grid-area: 1 / 1;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 6px solid var(--text-primary, #1e293b);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  z-index: 100;
  pointer-events: none;
}

/* Tooltip show/hide and positioning is handled by JS (showTooltip/hideTooltip) */

/* Credit watermark */
.mlfig-credit {
  position: absolute;
  bottom: 4px;
  left: 4px;
  display: flex;
  align-items: flex-end;
  gap: 0;
  text-decoration: none;
  pointer-events: auto;
  z-index: 1;
  border-radius: 10px;
  padding: 2px;
  transition: background 0.2s, gap 0.2s, padding 0.2s;
}

.mlfig-credit:hover {
  background: var(--background-accent, #f1f5f9);
  gap: 4px;
  padding: 2px 8px 2px 4px;
}

.mlfig-credit-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color, #e2e8f0);
  background: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 700;
  font-style: italic;
  font-family: Georgia, serif;
  color: var(--text-light, #94a3b8);
  transition: border-color 0.2s, color 0.2s;
}

.mlfig-credit:hover .mlfig-credit-icon {
  border-color: var(--text-light, #94a3b8);
  color: var(--text-secondary, #64748b);
}

.mlfig-credit-text {
  font-size: 9px;
  font-family: 'SF Mono', 'Monaco', monospace;
  color: var(--text-light, #94a3b8);
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.2s, opacity 0.2s;
}

.mlfig-credit:hover .mlfig-credit-text {
  max-width: 350px;
  opacity: 1;
}

.mlfig-credit-text a {
  color: var(--text-secondary, #64748b);
  text-decoration: underline;
  pointer-events: auto;
}

/* Save-as-SVG button (standalone badge in the bottom-right corner) */
.mlfig-save {
  position: absolute;
  bottom: 4px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 0;
  pointer-events: auto;
  z-index: 1;
  border-radius: 10px;
  padding: 2px;
  cursor: pointer;
  user-select: none;
  transition: background 0.2s, gap 0.2s, padding 0.2s;
}

.mlfig-save:hover {
  background: var(--background-accent, #f1f5f9);
  gap: 4px;
  padding: 2px 8px 2px 4px;
}

.mlfig-save-icon {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1.5px solid var(--border-color, #e2e8f0);
  background: none;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light, #94a3b8);
  transition: border-color 0.2s, color 0.2s;
}

.mlfig-save-icon svg {
  width: 10px;
  height: 10px;
  display: block;
}

.mlfig-save:hover .mlfig-save-icon {
  border-color: var(--text-light, #94a3b8);
  color: var(--text-secondary, #64748b);
}

.mlfig-save-text {
  font-size: 9px;
  font-family: 'SF Mono', 'Monaco', monospace;
  color: var(--text-light, #94a3b8);
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.2s, opacity 0.2s;
}

.mlfig-save:hover .mlfig-save-text {
  max-width: 120px;
  opacity: 1;
  color: var(--text-secondary, #64748b);
}

/* When the credit badge is hovered it expands rightward and would overlap
   the save button — fade it out so the two don't collide. */
.mlfig-credit:hover ~ .mlfig-save {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

/* Error badge (shown when JSON config fails to parse) */
.mlfig-error {
  position: absolute;
  top: 4px;
  left: 4px;
  display: flex;
  align-items: flex-start;
  gap: 0;
  pointer-events: auto;
  z-index: 2;
  border-radius: 10px;
  padding: 2px;
  transition: background 0.2s, gap 0.2s, padding 0.2s;
}

.mlfig-error:hover {
  background: #fef2f2;
  gap: 4px;
  padding: 2px 8px 2px 4px;
}

.mlfig-error-icon {
  width: 32px;
  height: 29px;
  flex-shrink: 0;
  font-size: 0;
  color: transparent;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 18'><path d='M10 1.5 L18.5 16.5 L1.5 16.5 Z' fill='none' stroke='%23fca5a5' stroke-width='1.5' stroke-linejoin='round'/><path d='M10 6.5 L10 11' stroke='%23ef4444' stroke-width='1.8' stroke-linecap='round'/><circle cx='10' cy='13.5' r='0.9' fill='%23ef4444'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  transition: background-image 0.2s;
}

.mlfig-error:hover .mlfig-error-icon {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 18'><path d='M10 1.5 L18.5 16.5 L1.5 16.5 Z' fill='%23fff' stroke='%23ef4444' stroke-width='1.5' stroke-linejoin='round'/><path d='M10 6.5 L10 11' stroke='%23b91c1c' stroke-width='1.8' stroke-linecap='round'/><circle cx='10' cy='13.5' r='0.9' fill='%23b91c1c'/></svg>");
}

.mlfig-error-text {
  font-size: 9px;
  font-family: 'SF Mono', 'Monaco', monospace;
  color: #b91c1c;
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-width 0.2s, opacity 0.2s;
}

.mlfig-error:hover .mlfig-error-text {
  max-width: 400px;
  opacity: 1;
}