/* ══════════════════════════════════════════════════════════════════════
   INFRAESTRUCTURA — Gemelo digital de la fábrica de piensos (maqueta)
   Diagrama de proceso + monitorización "en vivo" + asistente de IA.
   ══════════════════════════════════════════════════════════════════════ */

.infra-live { display: inline-flex; align-items: center; gap: 6px; font-size: 1.1rem; color: var(--text2);
  border: 1px solid var(--border); border-radius: 20px; padding: 4px 10px; white-space: nowrap; }
.infra-live-dot { width: 7px; height: 7px; border-radius: 50%; background: #3fb950; animation: infra-pulse 1.4s ease-in-out infinite; }
@keyframes infra-pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }

.infra-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 16px; align-items: start; margin-top: 16px; }

/* ── Diagrama ── */
.infra-diagram-card { padding: 16px 18px; }
.infra-legend { display: flex; align-items: center; gap: 14px; font-size: 1.1rem; color: var(--text2); font-weight: 400; }
.infra-leg { display: inline-flex; align-items: center; gap: 5px; }
.infra-leg-dot { width: 9px; height: 9px; border-radius: 50%; }
.infra-leg-dot.ok { background: #3fb950; } .infra-leg-dot.warn { background: #d29922; }
.infra-leg-flow { width: 16px; height: 3px; border-radius: 2px; background: repeating-linear-gradient(90deg,#58a6ff 0 5px,transparent 5px 8px); }

.infra-diagram-scroll { overflow-x: auto; padding-top: 6px; }
.infra-diagram { position: relative; height: 460px; min-width: 780px;
  background:
    linear-gradient(var(--border) 1px, transparent 1px) 0 0 / 100% 40px,
    linear-gradient(90deg, var(--border) 1px, transparent 1px) 0 0 / 40px 100%;
  background-color: var(--bg2); border-radius: var(--radius); }
.infra-diagram > #infra-nodes { position: absolute; inset: 0; }

.infra-pipes { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; z-index: 0; }
.infra-pipe { fill: none; stroke: var(--border2); stroke-width: 3; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.infra-pipe-flow { fill: none; stroke: #58a6ff; stroke-width: 3; stroke-linecap: round; vector-effect: non-scaling-stroke;
  stroke-dasharray: 5 8; animation: infra-flow 1s linear infinite; opacity: .95; }
@keyframes infra-flow { to { stroke-dashoffset: -26; } }

.infra-node { position: absolute; transform: translate(-50%, -50%); width: 150px; z-index: 1;
  background: var(--bg1); border: 1px solid var(--border); border-left-width: 3px; border-radius: var(--radius);
  padding: 10px 12px; box-shadow: 0 6px 18px rgba(0,0,0,.28); }
.infra-node.ok { border-left-color: #3fb950; } .infra-node.warn { border-left-color: #d29922; }
.infra-node-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 7px; }
.infra-node-ico { width: 30px; height: 30px; border-radius: 8px; background: rgba(88,166,255,.14); color: #58a6ff;
  display: flex; align-items: center; justify-content: center; font-size: 1.7rem; }
.infra-node-dot { width: 9px; height: 9px; border-radius: 50%; }
.infra-node-dot.ok { background: #3fb950; box-shadow: 0 0 0 3px rgba(63,185,80,.18); animation: infra-pulse 1.6s ease-in-out infinite; }
.infra-node-dot.warn { background: #d29922; box-shadow: 0 0 0 3px rgba(210,153,34,.2); animation: infra-pulse 1.1s ease-in-out infinite; }
.infra-node-name { font-size: 1.2rem; font-weight: 600; color: var(--text0); }
.infra-node-val { font-size: 1.8rem; font-weight: 700; color: var(--text0); margin-top: 3px; font-variant-numeric: tabular-nums; }
.infra-node-val .u { font-size: 1.1rem; font-weight: 500; color: var(--text2); }
.infra-node-sub { font-size: 1.05rem; color: var(--text2); margin-top: 2px; }

/* ── Asistente de optimización IA ── */
.infra-ai { padding: 16px 18px; }
.infra-ai-intro { display: flex; gap: 10px; margin-bottom: 14px; }
.infra-ai-ava { width: 34px; height: 34px; border-radius: 9px; flex: none; display: flex; align-items: center; justify-content: center;
  font-size: 1.8rem; color: #fff; background: linear-gradient(135deg, var(--blue), #d29922); }
.infra-ai-bubble { background: var(--bg2); border: 1px solid var(--border); border-radius: 4px 12px 12px 12px;
  padding: 10px 13px; font-size: 1.25rem; color: var(--text1); line-height: 1.5; }
.infra-ai-bubble strong { color: var(--text0); }

.infra-ins { background: var(--bg1); border: 1px solid var(--border); border-left-width: 3px; border-radius: var(--radius);
  padding: 12px 14px; margin-bottom: 10px; }
.infra-ins.opt { border-left-color: #58a6ff; } .infra-ins.warn { border-left-color: #d29922; }
.infra-ins.save { border-left-color: #3fb950; } .infra-ins.ok { border-left-color: #8b949e; }
.infra-ins.done { opacity: .72; }
.infra-ins-hdr { display: flex; align-items: center; gap: 9px; margin-bottom: 7px; }
.infra-ins-ico { width: 28px; height: 28px; border-radius: 7px; flex: none; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.infra-ins.opt .infra-ins-ico { background: rgba(88,166,255,.14); color: #58a6ff; }
.infra-ins.warn .infra-ins-ico { background: rgba(210,153,34,.14); color: #d29922; }
.infra-ins.save .infra-ins-ico { background: rgba(63,185,80,.14); color: #3fb950; }
.infra-ins.ok .infra-ins-ico { background: rgba(139,148,158,.16); color: var(--text1); }
.infra-ins-title { flex: 1; font-size: 1.3rem; font-weight: 600; color: var(--text0); }
.infra-ins-tag { font-size: 1rem; font-weight: 600; padding: 2px 8px; border-radius: 8px; white-space: nowrap; }
.infra-ins-tag.opt { background: rgba(88,166,255,.14); color: #58a6ff; }
.infra-ins-tag.warn { background: rgba(210,153,34,.14); color: #d29922; }
.infra-ins-tag.save { background: rgba(63,185,80,.14); color: #3fb950; }
.infra-ins-tag.ok { background: rgba(139,148,158,.16); color: var(--text1); }
.infra-ins-txt { font-size: 1.2rem; color: var(--text1); line-height: 1.5; }
.infra-ins-impacts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 9px; }
.infra-impact { font-size: 1.05rem; font-weight: 600; color: var(--text1); background: var(--bg2);
  border: 1px solid var(--border); border-radius: 8px; padding: 3px 8px; }
.infra-ins-actions { display: flex; align-items: center; gap: 8px; margin-top: 11px; }
.infra-apply { margin: 0; padding: 6px 12px; font-size: 1.2rem; }
.infra-applied { display: inline-flex; align-items: center; gap: 5px; font-size: 1.2rem; color: #3fb950; }

@media (max-width: 1100px) {
  .infra-grid { grid-template-columns: 1fr; }
}