:root{
  --bg:#0f1220; --panel:#161a2b; --muted:#8a91a6; --text:#e8ecf3; --primary:#4f8cff; --accent:#9b6cff; --ok:#1fcb7d; --danger:#ff5d5d; --border:#232842;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#0d1020,#0a0c18);color:var(--text)}
button,input,select,textarea{font:inherit}
button{background:var(--panel);color:var(--text);border:1px solid var(--border);padding:.55rem .8rem;border-radius:.6rem;cursor:pointer}
button.primary{background:linear-gradient(135deg,var(--primary),#6ba1ff);color:white;border:0}
button:disabled, button.btn-disabled{opacity:.6;cursor:not-allowed}

/* Indicador de estado */
.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  background: rgba(79, 140, 255, 0.1);
  border: 1px solid rgba(79, 140, 255, 0.3);
  border-radius: 0.6rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.status-indicator .status-icon {
  font-size: 1.2rem;
}

.status-indicator .status-text {
  flex: 1;
}

.topbar,.bottombar{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1rem;background:rgba(255,255,255,.02);backdrop-filter:blur(6px);border-bottom:1px solid var(--border)}
.topbar h1{font-size:1.1rem;margin:0}
.topbar .actions{display:flex;gap:.5rem;flex-wrap:wrap}
.bottombar{border-top:1px solid var(--border);border-bottom:none}

/* Nueva estructura de 3 columnas */
.layout{display:grid;gap:1rem;padding:1rem;height:calc(100vh - 96px)}
.layout-3col{grid-template-columns:320px 1fr 320px}
.panel{overflow:auto;padding-right:.25rem}
.panel-left{grid-column:1;max-height:calc(100vh - 96px)}
.panel-right{grid-column:3;max-height:calc(100vh - 96px)}
.main-view{
  grid-column:2;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  align-items:center;
  background:var(--panel);
  border:1px solid var(--border);
  border-radius:.8rem;
  overflow:auto;
  min-width: 360px; /* Asegurar que el contenedor es lo suficientemente ancho */
  position: relative; /* Necesario para posicionar los controles internos */
}

.card{background:var(--panel);border:1px solid var(--border);border-radius:.8rem;padding:1rem;margin-bottom:1rem;box-shadow:0 4px 20px rgba(0,0,0,.2)}
.row{display:flex;gap:.5rem;align-items:center;margin:.4rem 0;flex-wrap:wrap}
.row.gap{gap:.6rem}
textarea{width:100%;background:#0e1223;color:var(--text);border:1px solid var(--border);border-radius:.6rem;padding:.6rem;resize:vertical}
input[type="url"],input[type="text"],select{width:100%;background:#0e1223;color:var(--text);border:1px solid var(--border);border-radius:.6rem;padding:.5rem}
input[type="number"]{background:#0e1223;color:var(--text);border:1px solid var(--border);border-radius:.6rem;padding:.45rem}
code{background:#0e1223;border:1px solid var(--border);border-radius:.4rem;padding:.2rem .4rem}

.stageWrap{position:relative;overflow:auto;border-radius:.8rem;background:#0b0e1d;width:100%;height:100%}
.stage{position:relative;margin:auto;transform-origin:0 0;user-select:none}
.stage img{display:block;max-width:none}
.overlay{position:absolute;inset:0;outline:none}
.grid{background-image: linear-gradient(#0000 23px,#1d2446 24px),linear-gradient(90deg,#0000 23px,#1d2446 24px);background-size:24px 24px}

.marker{position:absolute;border-radius:50%;border:2px solid #fff;box-shadow:0 6px 16px rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;cursor:move}
.marker .badge{position:absolute;bottom:-10px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.7);color:#fff;padding:.15rem .4rem;border-radius:.5rem;border:1px solid #0006;font-size:.72rem;white-space:nowrap;pointer-events:none}
.marker.selected{outline:2px solid var(--accent)}

.handle-delete{position:absolute;top:-10px;right:-10px;background:var(--danger);color:#fff;border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.75rem;cursor:pointer;border:2px solid #fff}
.locked .marker{cursor:not-allowed}

/* Sprite Editor */
.maskCircle{
  border-radius:50%;
  overflow:hidden;
  position:relative;
  background:#0e1223;
  margin:2rem auto;
  border:2px solid var(--border);
  width:320px;
  height:320px;
  min-width:320px; /* Asegurar que no se reduzca */
  min-height:320px; /* Asegurar que no se reduzca */
  box-shadow:0 10px 30px rgba(0,0,0,0.3);
  aspect-ratio: 1/1 !important; /* Asegurar que siempre sea un círculo perfecto */
  object-fit: contain; /* Asegura que la imagen mantiene su proporción */
  flex-shrink: 0; /* Evita que el círculo se comprima */
  display: flex; /* Usar flexbox para centrado */
  justify-content: center; /* Centrar horizontalmente */
  align-items: center; /* Centrar verticalmente */
}
.maskCircle img{
  position:absolute;
  left:0;
  top:0;
  user-select:none;
  cursor:grab;
  max-width:none;
  max-height:none;
  transition:transform 0.1s ease-out;
  transform-origin: center center; /* Asegurar que el zoom se centre correctamente */
}
.maskCircle img#previewImg{object-fit:contain;cursor:default}
.maskCircle img:active{cursor:grabbing}
.maskCircle::before{
  content:'';
  position:absolute;
  inset:0;
  border-radius:50%;
  box-shadow:inset 0 0 0 2px rgba(79,140,255,0.3);
  z-index:2;
  pointer-events:none;
}

/* Pequeña ayuda bajo el editor */
.editor-hint{margin:.25rem auto 0 auto;color:var(--muted);font-size:.85rem;text-align:center}

/* Vista modes */
.view-mode{display:none;width:100%;height:100%}
.view-mode.active{display:flex;flex-direction:column;align-items:center}
#single-view{justify-content:space-between;padding:1rem;align-items:center}
#full-view{justify-content:space-between;overflow:auto}
.view-toggle-container{width:100%;display:flex;justify-content:center;margin-bottom:0.5rem}
.view-toggle{display:flex;gap:0.5rem;justify-content:center;margin:0.5rem 0}
.action-buttons{justify-content:space-between}
.face-info{margin-top:1rem;width:100%;max-width:500px}
.current-position{justify-content:center;font-size:1.1rem;margin-bottom:1rem}
.central-footer{width:100%;padding:1rem;background:rgba(22,26,43,0.5);border-top:1px solid var(--border);margin-top:auto;border-radius:0 0 0.8rem 0.8rem}
.labels-container{margin-top:1rem;width:100%}
.labels-container h3{margin:0.5rem 0;font-size:0.95rem}
.control-buttons{margin:1rem 0}

/* Zoom controls */
.view-controls{position:absolute;top:1rem;right:1rem;z-index:10;display:flex;gap:0.5rem}
.zoom-controls{display:flex;gap:0.25rem;background:rgba(22,26,43,0.7);padding:0.25rem;border-radius:0.5rem;border:1px solid var(--border);align-items:center}
.zoom-controls button{width:2rem;height:2rem;padding:0;display:flex;align-items:center;justify-content:center;font-size:1.25rem}
.zoom-controls #zoomIndicator{font-size:0.85rem;margin:0 0.5rem;min-width:3rem;text-align:center}
.zoom-controls label{font-size:0.75rem;margin-left:0.5rem;white-space:nowrap}

/* Efecto de arrastre */
.maskCircle.dragging img{cursor:grabbing;transition:none}
.maskCircle img{transition:transform 0.1s ease-out}

/* Indicación de drag & drop */
.drop-hint {
  position: absolute;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: center;
  pointer-events: none;
  opacity: 0.6;
  padding: 1rem;
  z-index: 0;
}

.maskCircle:hover .drop-hint {
  opacity: 0.3;
}

.maskCircle img[src] ~ .drop-hint {
  display: none;
}

/* Asegurar que el círculo mantenga su forma */
@media (max-width: 1200px) {
  .maskCircle {
    width: 300px;
    height: 300px;
  }
}

@media (max-width: 992px) {
  .maskCircle {
    width: 280px;
    height: 280px;
  }
}

#generated-grid-container {
  width: 100%;
  margin-top: 1rem;
  padding: 1rem;
  background: rgba(22, 26, 43, 0.5);
  border-top: 1px solid var(--border);
  border-radius: 0 0 0.8rem 0.8rem;
  text-align: center;
}

#generated-grid-container h3 {
  margin: 0.5rem 0;
  font-size: 0.95rem;
}

#generatedGrid {
  max-width: 100%;
  border: 1px solid var(--border);
  background-color: #0e1223;
}

/* Personas list */
.personsList{max-height:400px;overflow:auto;border:1px solid var(--border);border-radius:.6rem;background:#0a0e1a}
.personsList .item{display:flex;align-items:stretch;padding:.8rem;border-bottom:1px solid #1a1f3a;cursor:pointer;transition:background .2s ease}
.personsList .item:hover{background:rgba(79,140,255,.08)}
.personsList .item.selected{background:rgba(79,140,255,.15);border-left:3px solid var(--primary)}
.personsList .item.drag-over{outline:2px dashed var(--primary); background:rgba(79,140,255,.12)}
.personsList .item:last-child{border-bottom:none}

.personsList .item-content{flex:1;display:flex;flex-direction:column;gap:.3rem}
.personsList .item .name{font-weight:600;font-size:.95rem;color:var(--text);line-height:1.3}
.personsList .item .meta{display:flex;align-items:center;gap:.6rem;margin-top:.2rem}
.personsList .item .meta .puesto{font-size:.75rem;color:var(--muted);background:rgba(255,255,255,.05);padding:.15rem .4rem;border-radius:.3rem;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.personsList .item .meta .status{font-size:.7rem;padding:.2rem .5rem;border-radius:.4rem;border:1px solid #0004;display:flex;align-items:center;gap:.2rem}

.personsList .item-actions{display:flex;align-items:center;margin-left:.8rem}
.personsList .action-btn{background:none;border:1px solid var(--border);border-radius:.4rem;padding:.4rem;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:var(--muted)}
.personsList .action-btn:hover{background:var(--primary);border-color:var(--primary);color:white}

/* Nueva lista simplificada */
.personsList .item {
  border-radius: 0.4rem;
  margin-bottom: 0.25rem;
}

.personsList .item.status-completed {
  border-left: 3px solid var(--ok);
  background: rgba(31,203,125,0.16);
}

.personsList .item.status-pending {
  border-left: 3px solid var(--danger);
  background: rgba(255,93,93,0.16);
}

.personsList .person-info {
  flex: 1;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.personsList .person-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.personsList .person-separator {
  flex: 0 0 auto;
  color: var(--muted);
}

.personsList .person-puesto {
  font-size: 0.85rem;
  color: var(--muted);
  background: rgba(255,255,255,.05);
  padding: 0.15rem 0.4rem;
  border-radius: 0.3rem;
  flex: 0 0 auto;
  white-space: nowrap;
}

/* Estilos de pasos */
.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  font-weight: 600;
  font-size: 0.9rem;
  margin-right: 0.5rem;
}

.workflow-step h3 {
  display: flex;
  align-items: center;
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
  font-weight: 600;
}
.personsList .action-btn .icon{font-size:.9rem}

.status-ok{background:rgba(31,203,125,.15);color:#1fcb7d;border-color:#1fcb7d}
.status-missing{background:rgba(255,93,93,.15);color:#ff5d5d;border-color:#ff5d5d}
.status-dup{background:rgba(255,186,59,.15);color:#ffba3b;border-color:#ffba3b}

/* Responsive adjustments for persons list */
@media (max-width: 1200px) {
  .personsList .item .meta .puesto{max-width:100px}
  .personsList .item-actions{margin-left:.4rem}
}

@media (max-width: 768px) {
  .personsList .item{padding:.6rem}
  .personsList .item .name{font-size:.9rem}
  .personsList .item .meta{gap:.4rem}
  .personsList .item .meta .puesto{font-size:.7rem;max-width:80px}
  .personsList .item-actions{margin-left:.4rem}
  .personsList .action-btn{width:28px;height:28px;padding:.3rem}
}

/* Current person header above circle */
.current-person-header{
  width:100%;
  max-width:500px;
  text-align:center;
  margin-top:0.5rem;
  margin-bottom:0.25rem;
  font-weight:700;
  color:#cfe1ff;
}

/* Filtros y búsqueda */
.search-filter{margin-bottom:.8rem}
.view-options{margin-bottom:.8rem;justify-content:space-between}
.info-text{color:var(--muted); font-size:.85rem; margin:.25rem 0 .5rem}

/* Collapse cards */
.collapse-card h3{cursor:pointer;display:flex;align-items:center}
.collapse-card h3::after{content:"▼";font-size:.7rem;margin-left:.4rem}
.collapse-card .card-content.hidden{display:none}
.collapse-card h3.collapsed::after{content:"▶"}

/* Responsive */
@media (max-width: 1200px){
  .layout-3col{grid-template-columns:280px 1fr 280px}
}

@media (max-width: 900px){
  .layout-3col{grid-template-columns:1fr}
  .panel-left, .panel-right, .main-view{grid-column:1}
  .topbar .actions{display:none}
}

/* Single-line, color-coded persons list (UX refinement) */
.personsList .item { align-items: center; justify-content: space-between; }
.personsList .person-info { flex: 1; display: flex; align-items: center; gap: .4rem; min-width: 0; }
.personsList .person-name { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.personsList .person-separator { flex: 0 0 auto; color: var(--muted); }
.personsList .person-puesto { flex: 0 0 auto; white-space: nowrap; }

/* Stronger background cues for status */
.personsList .item.status-completed { border-left: 3px solid var(--ok); background: rgba(31,203,125,0.16); }
.personsList .item.status-pending { border-left: 3px solid var(--danger); background: rgba(255,93,93,0.16); }
.personsList .item.selected.status-completed { box-shadow: inset 0 0 0 1px rgba(31,203,125,0.5); }
.personsList .item.selected.status-pending { box-shadow: inset 0 0 0 1px rgba(255,93,93,0.5); }

/* Color the puesto chip based on status (no textual labels) */
.personsList .item.status-completed .person-puesto { background: rgba(31,203,125,0.18); color: #1fcb7d; }
.personsList .item.status-pending .person-puesto { background: rgba(255,93,93,0.18); color: #ff7a7a; }

/* Hyphenated class support for persons list (matches HTML: class="persons-list") */
.persons-list{max-height:400px;overflow:auto;border:1px solid var(--border);border-radius:.6rem;background:#0a0e1a}
.persons-list .item{display:flex;align-items:center;justify-content:space-between;padding:.75rem;border-bottom:1px solid #1a1f3a;cursor:pointer;transition:background .2s ease;border-radius:.4rem;margin-bottom:.25rem}
.persons-list .item:hover{background:rgba(79,140,255,.08)}
.persons-list .item.selected{background:rgba(79,140,255,.15);border-left:3px solid var(--primary)}
.persons-list .item.drag-over{outline:2px dashed var(--primary); background:rgba(79,140,255,.12)}
.persons-list .item:last-child{border-bottom:none;margin-bottom:0}
.persons-list .item.lookup-found{outline:1px dashed #1fcb7d}
.persons-list .item.lookup-missing{outline:1px dashed #ff5d5d}

/* Single-line layout */
.persons-list .person-info{flex:1;display:flex;align-items:center;gap:.4rem;min-width:0;flex-wrap:nowrap}
.persons-list .person-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600;font-size:.95rem;color:var(--text)}
.persons-list .person-separator{flex:0 0 auto;color:var(--muted)}
.persons-list .person-puesto{flex:0 0 auto;white-space:nowrap;font-size:.85rem;color:var(--muted);background:rgba(255,255,255,.05);padding:.15rem .4rem;border-radius:.3rem}

/* Strong background status cues */
.persons-list .item.status-completed{border-left:3px solid var(--ok);background:rgba(31,203,125,0.16)}
.persons-list .item.status-pending{border-left:3px solid var(--danger);background:rgba(255,93,93,0.16)}
.persons-list .item.selected.status-completed{box-shadow:inset 0 0 0 1px rgba(31,203,125,0.5)}
.persons-list .item.selected.status-pending{box-shadow:inset 0 0 0 1px rgba(255,93,93,0.5)}

/* Action button */
.persons-list .item-actions{display:flex;align-items:center;margin-left:.8rem}
.persons-list .action-btn{background:none;border:1px solid var(--border);border-radius:.4rem;padding:.4rem;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;color:var(--muted)}
.persons-list .action-btn:hover{background:var(--primary);border-color:var(--primary);color:white}

/* Duplicados potenciales: parpadeo amarillo */
.persons-list .item.possible-duplicate { position: relative; }
.persons-list .item.possible-duplicate::after{
  content: 'Posible duplicado';
  position: absolute; right: .5rem; top: .5rem;
  background: rgba(255, 186, 59, 0.2);
  border: 1px solid #ffba3b;
  color: #ffba3b;
  padding: .1rem .4rem; border-radius: .3rem; font-size: .7rem;
  animation: blink-yellow 1.2s infinite;
}
@keyframes blink-yellow { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* Lookup card styles */
.lookup-card textarea{width:100%; min-height: 120px}
.lookup-output{margin-top:.5rem; display:flex; flex-direction:column; gap:.4rem}
.lookup-results{display:flex; flex-wrap:wrap; gap:.35rem; margin-top:.25rem}
.chip{padding:.15rem .5rem; border-radius:.4rem; font-size:.8rem; border:1px solid var(--border); background:rgba(255,255,255,.05)}
.chip.found{border-color:#1fcb7d; color:#1fcb7d; background:rgba(31,203,125,.12)}
.chip.missing{border-color:#ff5d5d; color:#ff7a7a; background:rgba(255,93,93,.12); animation: blink-red 1.1s infinite}
@keyframes blink-red { 0%, 100% { opacity: .45; } 50% { opacity: 1; } }
.visually-hidden{position:absolute !important; height:1px; width:1px; overflow:hidden; clip:rect(1px,1px,1px,1px); white-space:nowrap}