/* ============================================================
   PREDICTIVE-CITY · Demo del centro de monitoreo
   Reutiliza las variables de :root definidas en style.css
   ============================================================ */

.pc-demo {
  padding: calc(var(--nav-h) + 40px) 0 80px;
  background:
    radial-gradient(800px 400px at 90% -5%, rgba(56,189,248,.12), transparent 60%),
    var(--c-bg);
  min-height: 100vh;
}

/* ---- Barra superior ---- */
.pc-topbar {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap; margin-bottom: 18px;
}
.pc-topbar h1 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin: 14px 0 6px; }
.pc-topbar p { color: var(--c-text-dim); max-width: 560px; margin: 0; font-size: .96rem; }
.pc-topbar-right { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

.pc-status {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(52,211,153,.12); border: 1px solid rgba(52,211,153,.3);
  color: var(--c-green); font-weight: 600; font-size: .85rem;
}
.pc-status.paused { background: rgba(251,191,36,.12); border-color: rgba(251,191,36,.3); color: var(--c-amber); }
.pc-status .pc-dot { width: 9px; height: 9px; border-radius: 50%; background: currentColor; animation: pc-pulse 1.6s infinite; }
@keyframes pc-pulse { 0%,100% { opacity: 1; transform: scale(1);} 50% { opacity: .3; transform: scale(.7);} }

.pc-clock {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 1.1rem; color: #fff; letter-spacing: .05em;
  background: var(--c-surface); border: 1px solid var(--c-border);
  padding: 7px 14px; border-radius: 10px;
}
.pc-controls { display: flex; gap: 10px; }
.pc-btn-sm { padding: 10px 18px; font-size: .88rem; }

.pc-disclaimer {
  background: rgba(251,191,36,.08); border: 1px solid rgba(251,191,36,.25);
  color: var(--c-amber); border-radius: 10px; padding: 10px 16px;
  font-size: .85rem; margin-bottom: 26px;
}

/* ---- KPIs ---- */
.pc-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 26px; }
.pc-kpi {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 20px 22px;
}
.pc-kpi-label { display: block; color: var(--c-text-mute); font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; }
.pc-kpi-val { display: block; font-size: 2rem; font-weight: 800; color: #fff; margin: 8px 0 6px; font-variant-numeric: tabular-nums; }
.pc-kpi-foot { font-size: .82rem; color: var(--c-text-mute); }
.pc-kpi-foot.pc-up { color: var(--c-green); }
.pc-kpi-foot.pc-warn { color: var(--c-amber); }
.pc-risk-bar { height: 8px; border-radius: 999px; background: var(--c-surface-2); overflow: hidden; margin-top: 6px; }
.pc-risk-bar span { display: block; height: 100%; width: 0%; border-radius: 999px; background: linear-gradient(90deg, var(--c-green), var(--c-amber), #f87171); transition: width .6s ease; }

/* ---- Paneles ---- */
.pc-panel {
  background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius); padding: 22px;
}
.pc-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 18px; }
.pc-panel-head h2 { font-size: 1.15rem; margin: 0; }

.pc-main { display: grid; grid-template-columns: 2fr 1fr; gap: 22px; margin-bottom: 22px; }

/* ---- Sensibilidad ---- */
.pc-sens { display: inline-flex; align-items: center; gap: 8px; font-size: .82rem; color: var(--c-text-dim); }
.pc-sens select {
  background: var(--c-bg); color: var(--c-text); border: 1px solid var(--c-border);
  border-radius: 8px; padding: 6px 10px; font: inherit; font-size: .85rem; cursor: pointer;
}

/* ---- Cuadricula de camaras ---- */
.pc-camera-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

.pc-cam {
  position: relative; aspect-ratio: 16 / 10; border-radius: 12px; overflow: hidden;
  background: #05080f; border: 1px solid var(--c-border);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.pc-cam-scene {
  position: absolute; inset: 0;
  background:
    radial-gradient(120px 80px at 30% 40%, rgba(56,189,248,.08), transparent 70%),
    linear-gradient(160deg, #0a1322, #060b16 70%);
}
.pc-cam-scene::before { /* piso / perspectiva */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 45%;
  background: linear-gradient(180deg, transparent, rgba(56,189,248,.05));
  border-top: 1px solid rgba(148,163,184,.08);
}
.pc-cam-scan {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, rgba(56,189,248,.5), transparent);
  animation: pc-scan 4s linear infinite; opacity: .5;
}
@keyframes pc-scan { 0% { top: -2%; } 100% { top: 102%; } }

.pc-figure {
  position: absolute; width: 12px; height: 12px; border-radius: 50% 50% 45% 45%;
  background: radial-gradient(circle at 50% 30%, #93c5fd, #3b6fb8);
  box-shadow: 0 0 8px rgba(56,189,248,.5);
  transition: left 2.4s ease, top 2.4s ease; will-change: left, top;
}

.pc-box {
  position: absolute; border: 2px solid var(--c-amber); border-radius: 4px;
  box-shadow: 0 0 0 2px rgba(0,0,0,.3); pointer-events: none;
  animation: pc-box-in .3s ease;
}
.pc-box.high { border-color: #f87171; }
.pc-box-label {
  position: absolute; top: -20px; left: -2px; white-space: nowrap;
  font-size: .62rem; font-weight: 700; padding: 2px 6px; border-radius: 4px 4px 4px 0;
  background: var(--c-amber); color: #1a1205;
}
.pc-box.high .pc-box-label { background: #f87171; color: #2a0808; }
@keyframes pc-box-in { from { opacity: 0; transform: scale(.85);} to { opacity: 1; transform: scale(1);} }

.pc-cam-header {
  position: absolute; top: 0; left: 0; right: 0; z-index: 2;
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; font-size: .72rem;
  background: linear-gradient(180deg, rgba(0,0,0,.55), transparent);
}
.pc-cam-name { color: #fff; font-weight: 600; }
.pc-cam-live { display: inline-flex; align-items: center; gap: 5px; color: #fca5a5; font-weight: 700; letter-spacing: .05em; }
.pc-cam-live::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #ef4444; animation: pc-pulse 1.4s infinite; }
.pc-cam-ts {
  position: absolute; bottom: 6px; right: 8px; z-index: 2;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .62rem; color: rgba(226,232,240,.7);
}
.pc-cam.alerting { border-color: #f87171; box-shadow: 0 0 0 1px #f87171, 0 0 24px -6px #f87171; }
.pc-cam.alerting-mid { border-color: var(--c-amber); box-shadow: 0 0 0 1px var(--c-amber), 0 0 20px -8px var(--c-amber); }

/* ---- Alertas ---- */
.pc-badge-count {
  min-width: 26px; text-align: center; padding: 3px 9px; border-radius: 999px;
  background: var(--c-surface-2); color: var(--c-primary); font-weight: 700; font-size: .82rem;
}
.pc-alert-feed { list-style: none; margin: 0; padding: 0; max-height: 420px; overflow-y: auto; display: grid; gap: 10px; }
.pc-alert-empty { color: var(--c-text-mute); font-size: .9rem; padding: 20px 4px; }
.pc-alert {
  background: var(--c-bg); border: 1px solid var(--c-border); border-left-width: 3px;
  border-radius: 10px; padding: 12px 14px; cursor: default;
  animation: pc-alert-in .35s ease;
}
@keyframes pc-alert-in { from { opacity: 0; transform: translateX(14px);} to { opacity: 1; transform: none;} }
.pc-alert.sev-high { border-left-color: #f87171; }
.pc-alert.sev-mid  { border-left-color: var(--c-amber); }
.pc-alert.sev-low  { border-left-color: var(--c-green); }
.pc-alert-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.pc-alert-type { font-weight: 600; color: #fff; font-size: .92rem; }
.pc-alert-time { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: .74rem; color: var(--c-text-mute); }
.pc-alert-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 5px; font-size: .8rem; color: var(--c-text-dim); }
.pc-alert-conf { font-weight: 600; }
.pc-alert.sev-high .pc-alert-conf { color: #fca5a5; }
.pc-alert.sev-mid .pc-alert-conf { color: var(--c-amber); }
.pc-alert.sev-low .pc-alert-conf { color: var(--c-green); }

/* ---- Mapa + reporte ---- */
.pc-bottom { display: grid; grid-template-columns: 1.4fr 1fr; gap: 22px; }
.pc-map-wrap { width: 100%; overflow-x: auto; }
#pc-map-svg { width: 100%; height: auto; display: block; }
.pc-zone rect { fill: #16233f; stroke: rgba(148,163,184,.15); stroke-width: 1; transition: fill .6s ease; }
.pc-zone text { fill: #cdd8ec; font-size: 13px; font-weight: 600; text-anchor: middle; font-family: var(--font); }
.pc-zone text.pc-zone-risk { fill: #fff; font-size: 15px; font-weight: 800; }

.pc-legend { display: flex; gap: 14px; flex-wrap: wrap; }
.pc-legend span { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; color: var(--c-text-dim); }
.pc-lg { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.pc-lg-low { background: #22c55e; }
.pc-lg-mid { background: #f59e0b; }
.pc-lg-high { background: #ef4444; }

.pc-report-body { font-size: .9rem; }
.pc-report-hint { color: var(--c-text-dim); }
.pc-report-generated .pc-rep-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dashed var(--c-border); }
.pc-report-generated .pc-rep-row span:last-child { color: #fff; font-weight: 600; }
.pc-rep-title { font-weight: 700; color: #fff; margin: 0 0 4px; }
.pc-rep-sub { color: var(--c-text-mute); font-size: .78rem; margin: 0 0 14px; }
.pc-rep-zone { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; }
.pc-rep-zone .pc-tag { font-size: .72rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; }
.pc-tag.t-low  { background: rgba(34,197,94,.15); color: #4ade80; }
.pc-tag.t-mid  { background: rgba(245,158,11,.15); color: var(--c-amber); }
.pc-tag.t-high { background: rgba(239,68,68,.15); color: #fca5a5; }
.pc-rep-actions { margin-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.pc-rep-note { margin-top: 14px; font-size: .78rem; color: var(--c-text-mute); border-top: 1px solid var(--c-border); padding-top: 12px; }

.pc-back { margin-top: 30px; }

/* ---- Scrollbar sutil ---- */
.pc-alert-feed::-webkit-scrollbar { width: 8px; }
.pc-alert-feed::-webkit-scrollbar-thumb { background: var(--c-surface-2); border-radius: 8px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 980px) {
  .pc-kpis { grid-template-columns: repeat(2, 1fr); }
  .pc-main { grid-template-columns: 1fr; }
  .pc-bottom { grid-template-columns: 1fr; }
  .pc-alert-feed { max-height: 320px; }
}
@media (max-width: 620px) {
  .pc-camera-grid { grid-template-columns: repeat(2, 1fr); }
  .pc-topbar-right { width: 100%; justify-content: space-between; }
}
@media (max-width: 420px) {
  .pc-kpis { grid-template-columns: 1fr; }
}