/* ===================== RESET + TEMA ===================== */
*,*::before,*::after{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,Arial}

:root{
  --bg:#f6f7fb; --fg:#0f172a; --card:#ffffff; --muted:#64748b; --ring:#cbd5e1;
  --primary:#2563eb; --shadow:0 16px 50px rgba(0,0,0,.08);
}
body.light{background:var(--bg);color:var(--fg)}
body.dark{
  --bg:#0b1220; --fg:#e5e7eb; --card:#0f172a; --muted:#a3aed0; --ring:#1f2a44;
  background:var(--bg);color:var(--fg)
}

/* ===================== TOPBAR + CONTROLES ===================== */
.topbar{
  height:56px;display:flex;align-items:center;justify-content:space-between;
  padding:0 14px;background:var(--card);border-bottom:1px solid var(--ring);
  position:sticky;top:0;z-index:10
}
.app-title{font-size:18px;margin:0}
.actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:36px;height:36px;border-radius:999px;display:flex;align-items:center;justify-content:center;border:1px solid var(--ring);background:var(--card);cursor:pointer}
.icon-btn:disabled{opacity:.5;cursor:not-allowed}

.btn{padding:8px 12px;border-radius:10px;border:1px solid var(--ring);background:var(--card);cursor:pointer}
.btn.primary{background:var(--primary);color:#fff;border:none}

.zoom-controls{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--ring);border-radius:999px;padding:4px 10px;box-shadow:var(--shadow)}
.zoom-value{min-width:54px;text-align:center}

.edit-mode-switch{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--ring);border-radius:999px;padding:4px 10px;box-shadow:var(--shadow)}
.switch{position:relative;display:inline-block;width:48px;height:24px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;cursor:pointer;inset:0;background:#cbd5e1;transition:.3s;border-radius:999px}
.slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.3s}
.switch input:checked + .slider{background:var(--primary)}
.switch input:checked + .slider:before{transform:translateX(24px)}
.switch-label{color:var(--muted);font-size:12px;white-space:nowrap}
.switch.small{width:36px;height:18px}
.switch.small .slider:before{width:12px;height:12px}
.switch.small input:checked + .slider:before{transform:translateX(18px)}

/* Export */
.export-dropdown{position:relative;display:inline-block}
.export-btn{background:var(--card);border:1px solid var(--ring);padding:10px 20px;border-radius:8px;font-weight:600}
.dropdown-content{position:absolute;top:100%;right:0;background:var(--card);box-shadow:0 8px 16px rgba(0,0,0,.2);border:1px solid var(--ring);border-radius:8px;z-index:10;display:flex;flex-direction:column;margin-top:8px;min-width:120px}
.dropdown-content button{background:none;border:none;padding:10px 16px;text-align:left;cursor:pointer;width:100%;color:var(--muted)}
.dropdown-content button:hover{background:rgba(0,0,0,.05)}
body.dark .dropdown-content button:hover{background:rgba(255,255,255,.05)}

/* ===================== LIENZO ===================== */
/* Altura robusta en móviles: usa --vh si JS la setea; fallback a svh */
#workspace{
  position:relative;width:100%;overflow:auto;cursor:grab;touch-action:none;
  height:calc(var(--vh, 1vh) * 100 - 56px);
}
@supports (height: 100svh){
  #workspace{height:calc(100svh - 56px)}
}
#workspace.grabbing{cursor:grabbing}

.canvas{
  position:absolute;top:0;left:0;min-width:100%;min-height:100%;
  transform-origin:0 0;transition:transform .2s ease-out;
  background-image:radial-gradient(rgba(0,0,0,.06) 1px, transparent 1px);
  background-size:24px 24px;will-change:transform
}
.edges{position:absolute;top:0;left:0}
.edges path{fill:none;stroke:#334155;stroke-width:3;transition:stroke-width .2s, stroke .2s;cursor:pointer}
body.dark .edges path{stroke:#a3aed0}
.edges path.dashed{stroke-dasharray:8 4}
.edges path.dotted{stroke-dasharray:2 4}

/* ===================== NODOS ===================== */
.nodes{position:absolute;top:0;left:0}
.node{
  position:absolute;background:var(--card);border-radius:14px;padding:12px;
  border:1px solid var(--ring);box-shadow:0 8px 12px rgba(0,0,0,.05);
  display:flex;flex-direction:column;gap:8px;min-width:140px;max-width:300px;
  text-align:left;transition:transform .2s;cursor:grab;overflow:hidden
}
.node > *{min-width:0}
.node:hover{box-shadow:0 8px 12px rgba(0,0,0,.15);border-color:var(--primary);z-index:9}
.node.hovered{box-shadow:0 0 0 4px var(--primary);border-color:var(--primary)}
.node .title,.node .node-title{font-weight:700;line-height:1.2}
.node .body{color:var(--muted);line-height:1.25}

/* ===================== MEDIA DENTRO DEL NODO ===================== */
/* Contenedor robusto contra transform/zoom */
.node .media{
  position:relative;
  width:100%; max-width:var(--media-w,100%);
  margin:6px 0 8px 0; border-radius:10px;
  overflow:clip; /* moderno */ 
  background:rgba(0,0,0,.05); display:block; flex:0 0 auto; min-width:0;
  clip-path:inset(0 round 10px); -webkit-clip-path:inset(0 round 10px);
  contain:paint; -webkit-mask-image:-webkit-radial-gradient(#fff,#fff);
}
@supports not (overflow: clip){ .node .media{overflow:hidden} }

.node .media img{
  display:block;
  width:100% !important; height:100% !important; /* ocupa la caja */
}

/* Alturas explícitas por modo (para que object-fit funcione siempre) */
.node .media[data-fit="contain"]{
  height:min(var(--media-h,150px),35vw,360px);
}
.node .media[data-fit="contain"] img{ object-fit:contain }

.node .media[data-fit="cover"]{
  height:min(var(--media-h,150px),35vw,360px);
}
.node .media[data-fit="cover"] img{ object-fit:cover }

/* ===================== MODALES / PREVIEW ===================== */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.2);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:9999}
.modal[hidden]{display:none}
.panel{background:var(--card);border-radius:12px;box-shadow:var(--shadow);width:90%;max-width:640px;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--ring)}
.panel.wide{max-width:900px}
.panel-head{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--ring);position:relative}
.panel-head.grad:after{content:'';position:absolute;bottom:0;left:0;width:100%;height:2px;background:linear-gradient(to right,#2563eb,#8b5cf6);opacity:.6}
.panel-head .head-actions{display:flex;gap:4px}
.panel-body{padding:16px;overflow-y:auto;flex:1}
.panel-body.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.panel-body.split{display:flex}
.panel-body .editor-side{flex:1;min-width:0}
.panel-body .preview-side{width:260px;flex-shrink:0;padding-left:16px;border-left:1px solid var(--ring);display:flex;flex-direction:column;align-items:stretch;gap:12px}
.preview-head{color:var(--muted);font-size:12px}
.preview-side #previewCard.node{width:100%;max-width:100%}
.preview-side #previewCard .media{width:100%;max-width:100%}

/* ===================== FORMULARIOS Y BOTONES ===================== */
.fields-group{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.stack{display:flex;flex-direction:column;gap:6px}
.flex{display:flex;gap:6px;align-items:center}
label.check{display:flex;gap:8px;align-items:center}
input[type="text"],input[type="number"],input[type="color"],select,textarea{
  width:100%;padding:8px 10px;border:1px solid var(--ring);border-radius:8px;background:var(--card);color:inherit;font-family:inherit;font-size:14px
}
textarea{resize:vertical}
input[type="range"]{width:100%}
.size-input{width:64px;text-align:center}

.primary{background:var(--primary);color:#fff;border:none}
.primary, .ghost, .danger{padding:10px 16px;border-radius:8px;font-weight:600;cursor:pointer}
.ghost{background:transparent;color:var(--fg);border:1px solid var(--ring)}
.danger{background:#ef4444;color:#fff;border:none}

/* ===================== RESPONSIVE ===================== */
@media (max-width:768px){
  .modal{padding:0}
  .panel,.panel.wide{width:100%;height:auto;border-radius:0}
  .panel-body.split{flex-direction:column}
  .panel-body .preview-side{padding-left:0;border-left:none;padding-top:16px;border-top:1px solid var(--ring);width:100%}
  .panel-actions{flex-direction:column-reverse;gap:12px}
  .panel-actions .btns{width:100%;justify-content:stretch}
  .panel-actions .btns button{flex:1}
  .hint{display:none}
}

/* Móvil: límites más estrictos para la media */
@media (max-width:600px){
  .node{max-width:min(88vw,300px);margin-inline:auto}
  .node .media[data-fit="contain"],
  .node .media[data-fit="cover"]{
    height:min(var(--media-h,150px),60vw,300px);
  }
}
/* === Parche: no recortar popovers dentro del nodo === */
.node{
  overflow: visible !important;   /* deja salir el editor/menú */
}

/* Mantén el recorte SOLO para la imagen */
.node .media{
  position: relative;
  overflow: clip;                  /* clipping robusto (moderno) */
  clip-path: inset(0 round 10px);
  -webkit-clip-path: inset(0 round 10px);
  -webkit-mask-image: -webkit-radial-gradient(#fff,#fff);
}
@supports not (overflow: clip){
  .node .media{ overflow: hidden; } /* fallback */
}

/* La imagen ocupa exactamente la caja y nunca se sale */
.node .media img{
  display:block;
  width:100% !important;
  height:100% !important;
  object-fit: var(--objfit, contain);
}

/* Alturas explícitas (evita bailes con zoom/pan) */
.node .media[data-fit="contain"]{
  --objfit: contain;
  height: min(var(--media-h,150px), 35vw, 360px);
}
.node .media[data-fit="cover"]{
  --objfit: cover;
  height: min(var(--media-h,150px), 35vw, 360px);
}

/* En móvil, límites un poco más estrictos */
@media (max-width:600px){
  .node .media[data-fit="contain"],
  .node .media[data-fit="cover"]{
    height: min(var(--media-h,150px), 60vw, 300px);
  }
}
/* ===== OVERRIDE FINAL ANTI-DESBORDE (alta especificidad) ===== */

/* Deja salir el popover/menú del nodo, pero clippea SOLO la imagen */
#workspace .nodes .node{
  overflow: visible !important;
  isolation: isolate;                 /* crea contexto de apilamiento */
}

/* El marco de imagen SIEMPRE recorta su contenido, incluso con zoom/transform */
#workspace .nodes .node .media{
  position: relative !important;
  border-radius: 10px !important;
  overflow: hidden !important;        /* fallback universal */
  clip-path: inset(0 round 10px) !important;
  -webkit-clip-path: inset(0 round 10px) !important;
  contain: paint !important;
  -webkit-mask-image: -webkit-radial-gradient(#fff,#fff) !important;
  width: 100% !important;
  max-width: var(--media-w, 100%) !important;
}

/* La imagen ocupa EXACTAMENTE la caja y no puede salirse */
#workspace .nodes .node .media img{
  display: block !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: var(--objfit, contain) !important;
  max-width: 100% !important;
}

/* Alturas explícitas por modo (nada de “auto” que algunos CMS pisan) */
#workspace .nodes .node .media[data-fit="contain"]{
  --objfit: contain;
  height: min(var(--media-h,150px), 35vw, 360px) !important;
}
#workspace .nodes .node .media[data-fit="cover"]{
  --objfit: cover;
  height: min(var(--media-h,150px), 35vw, 360px) !important;
}

/* Móvil: límites más estrictos */
@media (max-width:600px){
  #workspace .nodes .node{ max-width:min(88vw,300px) !important; margin-inline:auto; }
  #workspace .nodes .node .media[data-fit="contain"],
  #workspace .nodes .node .media[data-fit="cover"]{
    height: min(var(--media-h,150px), 60vw, 300px) !important;
  }
}

/* Altura real del lienzo (por si otra hoja lo pisa) */
#workspace{
  height: calc(var(--vh, 1vh) * 100 - 56px) !important;
}
@supports (height: 100svh){
  #workspace{ height: calc(100svh - 56px) !important; }
}