/* ==========================================================
   MetaDraw — estilos propios (sobre shared/meta.css)
   ========================================================== */

/* Barra de herramientas lateral */
.md-rail {
  position: relative;
  z-index: 6;
  flex: 0 0 auto;
  width: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 8px 5px;
  background: var(--surface-2);
  border-right: .5px solid var(--line);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}
.md-rail::-webkit-scrollbar { display: none; }
.md-rail .mo-tool { position: relative; width: 36px; min-width: 36px; height: 34px; padding: 0; }
.md-rail .mo-tool svg { width: 19px; height: 19px; }
.md-rail .mo-tool.cat::after {
  content: "";
  position: absolute;
  right: 3px;
  bottom: 3px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-bottom: 4px solid currentColor;
  opacity: .45;
}
.md-rail .mo-tool.locked { box-shadow: inset 0 0 0 1.5px var(--accent); }
.md-rail .sep { flex: 0 0 auto; width: 24px; height: 1px; margin: 5px 0; background: var(--line); }

/* Lienzo con reglas */
.md-stage {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  grid-template-rows: 20px minmax(0, 1fr);
  background: var(--canvas);
}
.md-stage.no-rulers { grid-template-columns: 0 minmax(0, 1fr); grid-template-rows: 0 minmax(0, 1fr); }
.md-stage.no-rulers .md-ruler-h, .md-stage.no-rulers .md-ruler-v, .md-stage.no-rulers .md-corner { display: none; }
.md-corner { grid-column: 1; grid-row: 1; background: var(--surface-2); border-right: .5px solid var(--line); border-bottom: .5px solid var(--line); }
.md-ruler-h { grid-column: 2; grid-row: 1; width: 100%; height: 20px; display: block; cursor: s-resize; touch-action: none; }
.md-ruler-v { grid-column: 1; grid-row: 2; width: 20px; height: 100%; display: block; cursor: e-resize; touch-action: none; }
.md-wrap { grid-column: 2; grid-row: 2; position: relative; overflow: hidden; touch-action: none; -webkit-user-select: none; user-select: none; }
.md-wrap .canvas-container { position: absolute !important; left: 0; top: 0; }
.md-stage.drop .md-wrap::after {
  content: attr(data-drop); /* texto en data-drop (traducido en draw-ui.js) */
  position: absolute;
  inset: 14px;
  z-index: 8;
  display: grid;
  place-items: center;
  border: 2px dashed var(--accent);
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  font-weight: 600;
  color: var(--ink);
  pointer-events: none;
  animation: mo-fade var(--mid) var(--ease);
}

/* Texto dentro de una forma (edición) */
.md-textedit {
  position: absolute;
  z-index: 7;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 3px;
  outline: 1.5px dashed #d99a00;
  outline-offset: 2px;
  background: rgba(255, 255, 255, .72);
  resize: none;
  overflow: hidden;
  white-space: pre-wrap;
  transform-origin: center center;
  color-scheme: light;
}

/* Aviso flotante (grupo en edición, puntos) */
.md-hud {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 9;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 5px 5px 14px;
  border-radius: 99px;
  background: var(--glass-strong);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow: var(--shadow);
  font-size: 12.5px;
  font-weight: 500;
  white-space: nowrap;
  animation: mo-pop var(--mid) var(--spring);
}
.md-hud[hidden] { display: none; }

/* Panel de páginas */
.md-pages { display: flex; flex-direction: column; }
.md-pages-head { display: flex; align-items: center; gap: 4px; padding: 10px 8px 4px 14px; font-size: 12.5px; font-weight: 600; }
.md-pages-head span { flex: 1; }
.md-pagelist { flex: 1; overflow-y: auto; display: grid; align-content: start; gap: 8px; padding: 6px 10px 18px 6px; }
.md-pg {
  position: relative;
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 3px 6px;
  align-items: start;
  padding: 4px;
  border: 0;
  border-radius: var(--r);
  background: transparent;
  text-align: left;
  transition: background var(--fast) var(--ease);
}
.md-pg:hover { background: var(--hover); }
.md-pg .num { padding-top: 3px; font-size: 11px; color: var(--ink-3); text-align: right; font-variant-numeric: tabular-nums; }
.md-pg .th {
  aspect-ratio: var(--ar, 3 / 4);
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 5px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--mid) var(--ease), transform var(--mid) var(--spring);
}
.md-pg .th img { width: 100%; height: 100%; object-fit: contain; display: block; }
.md-pg:active .th { transform: scale(.97); }
.md-pg.on .th { box-shadow: 0 0 0 2.5px var(--accent), var(--shadow-sm); }
.md-pg .nm { grid-column: 2; font-size: 11.5px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.md-pg.on .nm { color: var(--ink); font-weight: 600; }
.md-pg.over::before { content: ""; position: absolute; left: 26px; right: 4px; top: -5px; height: 2.5px; border-radius: 2px; background: var(--accent); }
.md-pg .more { position: absolute; top: 6px; right: 6px; opacity: 0; transition: opacity var(--fast); background: var(--glass-strong); }
.md-pg:hover .more, .md-pg.on .more { opacity: 1; }

/* Inspector */
.md-insp { padding-top: 10px; }
.md-insp > .mo-seg { margin-bottom: 4px; }
.md-insp h3 { display: flex; align-items: center; gap: 8px; }
.md-insp h3 small { font-weight: 500; color: var(--ink-3); font-size: 11.5px; }
.md-f { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 10px; }
.md-f.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.md-f > label { display: grid; gap: 4px; min-width: 0; font-size: 11px; font-weight: 600; color: var(--ink-2); }
.md-f > label .mo-input, .md-f > label .mo-select { width: 100%; }
.md-f .full { grid-column: 1 / -1; }
.md-line { display: flex; align-items: center; gap: 8px; min-height: 30px; margin: 4px 0; }
.md-line > span { flex: 1; min-width: 0; font-size: 12.5px; }
.md-line .mo-select, .md-line .mo-input:not([type="range"]) { max-width: 150px; }
.md-line input[type="range"] { flex: 1.4; min-width: 60px; }
.md-line output { width: 38px; text-align: right; font-size: 11.5px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.md-color {
  position: relative;
  flex: 0 0 auto;
  width: 46px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: var(--r-sm);
  background: repeating-conic-gradient(#d1d1d6 0% 25%, #fff 0% 50%) 0 0 / 10px 10px;
  box-shadow: inset 0 0 0 .5px var(--line), var(--shadow-sm);
}
.md-color i { position: absolute; inset: 3px; border-radius: 5px; box-shadow: inset 0 0 0 .5px rgba(0, 0, 0, .15); }
.md-color.none i { background: linear-gradient(135deg, transparent 46%, var(--danger) 46%, var(--danger) 54%, transparent 54%), #fff !important; }
.md-btns { display: flex; flex-wrap: wrap; gap: 4px; }
.md-btns .mo-btn { flex: 1 1 auto; }
.md-hint { margin: 6px 0 0; font-size: 11.5px; color: var(--ink-3); line-height: 1.35; }
.md-sheet-handle { display: none; }

/* Listas (capas y objetos) */
.md-rows { display: grid; gap: 2px; }
.md-r { display: flex; align-items: center; gap: 4px; min-height: 34px; padding: 2px 4px 2px 8px; border-radius: var(--r-sm); transition: background var(--fast) var(--ease); }
.md-r:hover { background: var(--hover); }
.md-r.on { background: var(--accent-soft); }
.md-r .nm { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12.5px; }
.md-r .ty { width: 18px; height: 18px; flex: 0 0 18px; color: var(--ink-3); }
.md-r .ty svg { width: 18px; height: 18px; }
.md-r .mo-btn.icon { opacity: .7; }
.md-r .mo-btn.icon:hover { opacity: 1; }
.md-r .off { opacity: .35; }
.md-r.dim .nm { color: var(--ink-3); }

/* Rejillas de formas y galería */
.md-shapegrid { display: grid; grid-template-columns: repeat(6, 38px); gap: 4px; }
.md-shapegrid .mo-tool { width: 38px; height: 38px; }
.md-shapegrid .mo-tool svg { width: 22px; height: 22px; }
.md-pop-title { margin: 0 0 8px; font-size: 11px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }
.md-pop-title + .md-shapegrid + .md-pop-title { margin-top: 12px; }
.md-gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(52px, 1fr)); gap: 6px; max-height: 52dvh; overflow-y: auto; padding: 2px; }
.md-gallery button { display: grid; place-items: center; aspect-ratio: 1; border: 0; border-radius: var(--r); background: var(--surface-3); color: var(--ink); transition: transform var(--mid) var(--spring), background var(--fast); }
.md-gallery button:hover { transform: translateY(-2px) scale(1.04); background: var(--accent-soft); }
.md-gallery button svg { width: 26px; height: 26px; }
.md-gal-cat { margin: 14px 0 6px; font-size: 11px; font-weight: 600; color: var(--ink-3); text-transform: uppercase; letter-spacing: .05em; }

/* Barra de puntos (edición de nodos) */
.md-nodebar { display: none !important; }
.md-nodebar.on { display: flex !important; animation: mo-fade var(--mid) var(--ease); }
.md-nodebar .lbl-strong { font-weight: 600; font-size: 12.5px; margin-right: 6px; white-space: nowrap; }

/* Barra de estado */
.md-zoom { display: flex; align-items: center; gap: 2px; }
.md-zoom .pct { min-width: 46px; font-variant-numeric: tabular-nums; }
.md-st-sel { overflow: hidden; text-overflow: ellipsis; }
.md-pos { font-variant-numeric: tabular-nums; color: var(--ink-3); }

/* Diálogos */
.md-dup .mo-row > .mo-field { min-width: 120px; }
.md-find-res { min-height: 18px; font-size: 12px; color: var(--ink-3); }
.md-stylelist { display: grid; gap: 4px; max-height: 50dvh; overflow: auto; }
.md-stylelist .md-r { background: var(--surface-3); }
.md-sw { width: 26px; height: 18px; border-radius: 4px; box-shadow: inset 0 0 0 .5px var(--line); flex: 0 0 auto; }

@media (max-width: 760px) {
  .mo-main { flex-direction: column; }
  .md-rail {
    order: 2;
    width: auto;
    height: 52px;
    flex-direction: row;
    padding: 7px 8px;
    border-right: 0;
    border-top: .5px solid var(--line);
    overflow-x: auto;
    overflow-y: hidden;
  }
  .md-rail .sep { width: 1px; height: 24px; margin: 0 4px; }
  .md-rail .mo-tool { height: 38px; min-width: 38px; width: 38px; }
  .md-stage { order: 1; grid-template-columns: 0 minmax(0, 1fr); grid-template-rows: 0 minmax(0, 1fr); }
  .md-ruler-h, .md-ruler-v, .md-corner { display: none; }
  .md-pages { width: 172px; flex-basis: 172px; }
  .md-pos, .md-st-sel { display: none; }
  .md-sheet-handle { display: flex; justify-content: space-between; align-items: center; margin: -4px 0 6px; }
  .md-sheet-handle::before { content: ""; width: 36px; height: 5px; border-radius: 3px; background: var(--line); margin: 0 auto; position: absolute; left: 0; right: 0; top: 6px; }
  .md-hud { top: 8px; font-size: 12px; }
  .md-shapegrid { grid-template-columns: repeat(5, 40px); }
}
.mo-seg button svg { width: 16px; height: 16px; display: block; margin: 0 auto; }