/* =============================================================================
 * RIZOMA MAUX · Diseño del Planificador (prefijo pl-)
 * Encabezado compacto, pasos numerados, tarjeta del material elegido, catálogo
 * plegable y barra de herramientas por grupos (crear · insertar · STEM).
 * Se carga después de modules.css y stem_plan.css.
 * ========================================================================== */
.pl-cab{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px;padding:22px 28px;border-radius:22px;color:#f4f9ed;
  background:radial-gradient(120% 160% at 100% 0%,#2a3f8f 0%,#1e2b63 50%,#172152 100%);box-shadow:0 12px 32px #1e3a8a26;position:relative;overflow:hidden}
.pl-cab:after{content:'';position:absolute;right:-90px;top:-140px;width:300px;height:300px;border-radius:50%;border:1px solid #ffffff1f;box-shadow:0 0 0 40px #ffffff07;pointer-events:none}
.pl-cab-txt{max-width:760px;z-index:1}
.pl-eyebrow{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:1.4px;color:#c7d2fe}.pl-eyebrow .ico{width:15px;height:15px}
.pl-cab h1{margin:8px 0 6px;font-family:var(--font-display);font-size:clamp(26px,2.6vw,36px);line-height:1.1;letter-spacing:-.8px;color:#fff}
.pl-cab p{margin:0;font-size:14.5px;line-height:1.6;color:#dbe3ff}.pl-cab p b{color:#fde68a;font-weight:700}
.pl-cab-cta{z-index:1;flex-shrink:0;background:#fde68a;color:#1e2b63;border:0;font-weight:800;min-height:46px;padding:0 18px;box-shadow:0 8px 20px #0000002e}
.pl-cab-cta:hover{background:#fff3b0;color:#1e2b63}

/* Pasos numerados */
.pl-paso{display:flex;align-items:center;gap:10px;font-size:17px;letter-spacing:-.2px}
.pl-paso>span{display:grid;place-items:center;flex-shrink:0;width:30px;height:30px;border-radius:10px;background:var(--marca);color:#fff;font-size:14px;font-weight:800}

/* Material elegido + catálogo */
.pl-elegido{display:flex;gap:12px;align-items:flex-start;padding:14px;border-radius:16px;border:2px solid var(--marca-2);background:linear-gradient(135deg,color-mix(in srgb,var(--marca-2) 9%,var(--surface-solid)),var(--surface-solid))}
.pl-elegido-ico{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;border-radius:13px;background:var(--marca-2);color:#fff}.pl-elegido-ico .ico,.pl-elegido-ico svg{width:21px;height:21px}
.pl-elegido small{display:block;font-size:11.5px;font-weight:800;letter-spacing:.8px;text-transform:uppercase;color:var(--marca-2)}
.pl-elegido b{display:block;font-size:16px;line-height:1.3;margin:2px 0}.pl-elegido em{display:block;font-style:normal;font-size:12.5px;line-height:1.45;color:var(--texto-2)}
.pl-catalogo{margin-top:10px}
.pl-catalogo>summary{display:flex;align-items:center;gap:8px;cursor:pointer;list-style:none;padding:10px 12px;border-radius:12px;border:1px dashed var(--borde-2);font-size:13.5px;font-weight:700;color:var(--texto-2)}
.pl-catalogo>summary::-webkit-details-marker{display:none}.pl-catalogo>summary small{font-weight:500}
.pl-catalogo>summary:hover{border-color:var(--marca-2);color:var(--marca-2)}
.pl-catalogo[open]>summary{margin-bottom:10px;border-style:solid;background:var(--surface-2)}
.pl-catalogo .tipos-cat{display:grid;gap:8px}
.pl-catalogo .cat-act{background:var(--surface-solid);border-radius:14px;padding:4px 12px 10px}
.pl-catalogo .cat-act>summary{font-size:14px;padding:9px 2px}
.pl-catalogo .tipo-doc{font-size:13px;line-height:1.3;border-radius:12px;padding:10px;text-align:left}
.pl-catalogo .tipo-doc .ico,.pl-catalogo .tipo-doc svg{flex-shrink:0;width:17px;height:17px;color:var(--marca-2)}
.pl-catalogo .tipo-doc.activo{box-shadow:0 0 0 2px var(--marca-2) inset}

/* Formulario de contexto: letra legible */
.plan-config .campo{font-size:13px;font-weight:700;color:var(--texto)}
.plan-config input,.plan-config select,.plan-config textarea{font-size:14px}

/* Barra de herramientas por grupos */
.pl-barra{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0}
.pl-grupo{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:5px;border-radius:14px;background:var(--surface-2);border:1px solid var(--borde)}
.pl-grupo[hidden]{display:none}
.pl-grupo-crear{background:transparent;border:0;padding:0;gap:8px}
.pl-grupo-tit{font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase;color:var(--texto-3);padding:0 6px 0 8px}
.pl-grupo .btn-ghost{min-height:36px;font-size:13px;border-radius:10px}
.pl-grupo .btn-ghost:hover{background:var(--surface-solid);color:var(--marca-2)}
.pl-grupo-stem .btn-ghost .ico,.pl-grupo-stem .btn-ghost svg{color:#0891b2}
.btn.pl-btn-ia{background:linear-gradient(135deg,#14796b,#1e3a8a);box-shadow:0 8px 20px #14796b38;font-weight:700;min-height:44px;padding:0 18px}
.btn.pl-btn-ia:hover:not(:disabled){filter:brightness(1.1)}

/* Riel plegado y tarjetas */
.planificador>.card{border-radius:20px}
.planificador .titulo-doc{font-family:var(--font-display);font-size:22px;font-weight:700;border-radius:12px}

@media(max-width:900px){.pl-cab{flex-direction:column;align-items:flex-start;padding:20px}.pl-cab-cta{width:100%;justify-content:center}}
@media(max-width:520px){.pl-barra{gap:8px}.pl-grupo-crear>.btn{flex:1 1 100%;justify-content:center}.pl-grupo{width:100%}}