.pm2-box{margin:0 0 1.25em;padding:1em;border:1px solid #e3e3e3;border-radius:8px;background:#fafafa;width:100%}
.pm2-box,.pm2-box *{box-sizing:border-box}
.pm2-box [hidden]{display:none!important}

.pm2-fila{display:flex;flex-wrap:wrap;gap:12px}
.pm2-campo{flex:1 1 140px;display:flex;flex-direction:column;gap:4px}
.pm2-campo label,.pm2-subida>label{font-weight:600;font-size:.92em}
.pm2-campo input{width:100%}

.pm2-subida{margin-top:14px;display:flex;flex-direction:column;gap:4px}
.pm2-ayuda{color:#777;font-size:.8em}
.pm2-estado{font-size:.88em;min-height:1.2em}
.pm2-estado.pm2-ok{color:#1a7f37}
.pm2-estado.pm2-ko{color:#b32d2e}

/* Vista previa: el fondo gris hace visibles los bordes blancos de la hoja. */
.pm2-stage{margin-top:14px;padding:12px;min-height:120px;display:flex;justify-content:center;align-items:center;background:#e4e7eb;border-radius:6px}
.pm2-sheet{position:relative;display:flex;align-items:center;justify-content:center;background:#fff;box-shadow:0 1px 6px rgba(0,0,0,.28);overflow:hidden;max-width:100%}
.pm2-box .pm2-sheet .pm2-img{display:block;width:100%!important;height:100%!important;max-width:none!important;max-height:none!important;margin:0!important;padding:0!important;border:0!important;object-fit:contain!important;object-position:center center}
.pm2-vacio{padding:4px;color:#8a8f98;font-size:.82em;text-align:center}
.pm2-medida{margin-top:6px;text-align:center;font-size:.85em;color:#555;min-height:1.2em}

.pm2-aviso{margin-top:6px;font-size:.85em;color:#8a5a00}
.pm2-aviso:empty{display:none}

.pm2-resumen{margin-top:12px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 18px;font-size:.95em}

.pm2-error{margin-top:10px;padding:8px 10px;border-left:3px solid #b32d2e;background:#fcf0f1;color:#8a1f20;font-size:.9em}

.pm2-unidad{font-size:.8em;opacity:.8}