:root {
  --bg: #f1f5f9;
  --panel: #ffffff;
  --border: #cbd5e1;
  --text: #0f172a;
  --muted: #64748b;
  --accent: #b91c1c;
  --accent-dark: #7f1d1d;
  --ok: #16a34a;
  --warn: #f59e0b;
  --bad: #dc2626;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
}

button,
input,
select {
  font: inherit;
}

button {
  border: none;
  background: var(--accent);
  color: white;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

button.secondary {
  background: #475569;
}

input,
select {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  background: white;
}

.landing,
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.landing-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(127, 29, 29, 0.95), rgba(15, 23, 42, 0.9));
}

.landing-card,
.login-card {
  position: relative;
  width: min(1000px, 100%);
  background: rgba(255, 255, 255, 0.95);
  border-radius: 22px;
  padding: 34px;
  box-shadow: 0 20px 80px rgba(0, 0, 0, 0.28);
  text-align: center;
}

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
}

.landing-card img,
.login-card img {
  max-width: 180px;
  margin: auto;
  display: block;
}

.landing-card h1 {
  margin: 12px 0;
  font-size: clamp(2rem, 5vw, 4rem);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 28px 0;
  text-align: left;
}

.info-grid article {
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.landing-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 12px 18px;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.brand span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.topbar nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.topbar nav button,
.session button {
  background: #334155;
  padding: 8px 10px;
}

.session {
  display: flex;
  gap: 10px;
  align-items: center;
}

.page {
  max-width: 1400px;
  margin: auto;
  padding: 20px;
}

.status-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}

.status-strip > div,
.panel,
.well-list,
.map-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
}

.panel {
  margin-bottom: 18px;
}

.group {
  margin-bottom: 24px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--border);
  border-left: 6px solid var(--muted);
  border-radius: 14px;
  padding: 16px;
  background: #f8fafc;
}

.card.quality-good {
  border-left-color: var(--ok);
}

.card.quality-bad {
  border-left-color: var(--bad);
}

.card h4 {
  margin: 0 0 12px;
  min-height: 42px;
  color: #334155;
}

.card p {
  margin: 0;
  font-weight: bold;
  font-size: 2rem;
}

.card small {
  font-size: 1rem;
  margin-left: 6px;
  color: var(--muted);
}

.card footer {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.85rem;
}

.tag.pending {
  display: inline-block;
  background: #fef3c7;
  color: #92400e;
  padding: 2px 6px;
  border-radius: 999px;
  margin-left: 6px;
}

.command-row,
.chart-toolbar,
.report-grid,
.form-grid {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.note {
  color: var(--muted);
  background: #fff7ed;
  border: 1px solid #fed7aa;
  padding: 12px;
  border-radius: 10px;
}

.synoptic {
  display: flex;
  align-items: center;
  overflow-x: auto;
  padding: 16px 0;
}

.node {
  min-width: 130px;
  border: 2px solid #334155;
  border-radius: 12px;
  padding: 14px;
  text-align: center;
  background: #e2e8f0;
  font-weight: bold;
}

.node.valve {
  background: #fee2e2;
  border-color: var(--accent);
}

.pipe {
  height: 8px;
  min-width: 80px;
  background: #334155;
}

#realtime-chart {
  width: 100%;
  height: 440px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: white;
  margin-top: 12px;
}

.flow-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-top: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
}

.flow-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.86rem;
  cursor: pointer;
}

.flow-legend-item.pending-series {
  opacity: 0.65;
  font-style: italic;
}

.flow-legend-swatch {
  width: 22px;
  height: 4px;
  border-radius: 999px;
}

.map-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 18px;
}

.map-surface {
  height: 620px;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(15, 23, 42, 0.07) 1px, transparent 1px),
    linear-gradient(rgba(15, 23, 42, 0.07) 1px, transparent 1px),
    linear-gradient(135deg, #dbeafe, #dcfce7);
  background-size: 50px 50px, 50px 50px, cover;
}

.map-marker {
  position: absolute;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  padding: 0;
  font-size: 32px;
  line-height: 42px;
  color: var(--ok);
  background: white;
  border: 2px solid var(--ok);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.well-list {
  display: grid;
  gap: 12px;
  align-content: start;
}

.well-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  background: #f8fafc;
}

.well-item:hover {
  border-color: var(--accent);
}

.well-item span,
.well-item small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

@media (max-width: 1000px) {
  .topbar,
  .status-strip,
  .info-grid,
  .map-layout,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 620px) {
  .cards-grid {
    grid-template-columns: 1fr;
  }

  .landing-card,
  .login-card {
    padding: 22px;
  }
}


/* ==================================================
   PAQUETE 1 - MEJORAS DE OPERACIÓN Y UX
   - Menú lateral colapsable
   - Modo día/noche
   - Estados booleanos legibles
   - Responsive móvil/tablet
   ================================================== */

:root {
  --surface-soft: #f8fafc;
  --button-neutral: #334155;
  --shadow-strong: rgba(15, 23, 42, 0.18);
}

:root[data-theme="dark"] {
  --bg: #0f172a;
  --panel: #1e293b;
  --border: #334155;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #dc2626;
  --accent-dark: #991b1b;
  --ok: #22c55e;
  --warn: #fbbf24;
  --bad: #f87171;
  --surface-soft: #111827;
  --button-neutral: #475569;
  --shadow-strong: rgba(0, 0, 0, 0.45);
}

:root[data-theme="dark"] .landing-bg {
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(69, 10, 10, 0.92));
}

:root[data-theme="dark"] .landing-card,
:root[data-theme="dark"] .login-card,
:root[data-theme="dark"] .info-grid article,
:root[data-theme="dark"] .card,
:root[data-theme="dark"] .well-item,
:root[data-theme="dark"] input,
:root[data-theme="dark"] select,
:root[data-theme="dark"] #realtime-chart {
  background: var(--panel);
  color: var(--text);
}

:root[data-theme="dark"] .note {
  background: rgba(146, 64, 14, 0.18);
  border-color: #92400e;
  color: #fed7aa;
}

.app-shell {
  min-height: 100vh;
}

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 310px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  z-index: 30;
  display: flex;
  flex-direction: column;
  box-shadow: 8px 0 30px var(--shadow-strong);
  transform: translateX(-100%);
  transition: transform 0.25s ease;
}

body.sidebar-open .sidebar {
  transform: translateX(0);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 20;
}

body.sidebar-open .sidebar-backdrop {
  display: block;
}

.sidebar-header {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 18px;
  border-bottom: 1px solid var(--border);
}

.sidebar-header img {
  width: 54px;
  height: 54px;
  object-fit: contain;
}

.sidebar-header span {
  display: block;
  color: var(--muted);
  font-size: 0.9rem;
}

.sidebar-close {
  margin: 12px 18px;
  background: var(--button-neutral);
}

.side-nav {
  display: grid;
  gap: 8px;
  padding: 0 18px 18px;
}

.side-nav button,
.sidebar-footer button,
.menu-button,
.topbar nav button,
.session button {
  background: var(--button-neutral);
}

.side-nav button {
  text-align: left;
}

.sidebar-footer {
  margin-top: auto;
  display: grid;
  gap: 8px;
  padding: 18px;
  border-top: 1px solid var(--border);
}

.full-width {
  width: 100%;
}

.main-shell {
  min-height: 100vh;
}

.compact-topbar {
  grid-template-columns: auto 1fr auto;
}

.menu-button {
  white-space: nowrap;
}

.mobile-brand {
  justify-self: center;
}

.state-on span,
.state-on {
  color: var(--ok);
}

.state-off span,
.state-off {
  color: var(--muted);
}

.state-unknown span,
.state-unknown {
  color: var(--warn);
}

.command-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}

.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, 0.65);
  padding: 18px;
}

.modal-content {
  width: min(460px, 100%);
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 18px 60px var(--shadow-strong);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

@media (min-width: 1200px) {
  .sidebar {
    transform: translateX(0);
  }

  .sidebar-backdrop,
  body.sidebar-open .sidebar-backdrop,
  .sidebar-close {
    display: none;
  }

  .main-shell {
    margin-left: 310px;
  }

  .menu-button {
    display: none;
  }
}

@media (max-width: 900px) {
  .compact-topbar {
    grid-template-columns: auto 1fr;
  }

  .session {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .status-strip {
    grid-template-columns: 1fr;
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .card {
    padding: 18px;
  }

  .card p {
    font-size: 2.2rem;
  }

  .command-row {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .command-row input,
  .command-row button {
    width: 100%;
    min-height: 48px;
  }

  .report-grid,
  .chart-toolbar {
    display: grid;
    grid-template-columns: 1fr;
  }

  .report-grid button,
  .chart-toolbar button,
  .chart-toolbar select {
    width: 100%;
    min-height: 48px;
  }

  #realtime-chart {
    height: 260px;
  }
}

@media (max-width: 620px) {
  .page {
    padding: 12px;
  }

  .topbar {
    padding: 10px;
  }

  .brand img,
  .mobile-brand img {
    width: 42px;
    height: 42px;
  }

  .sidebar {
    width: min(88vw, 330px);
  }

  .panel,
  .status-strip > div {
    padding: 14px;
    border-radius: 12px;
  }

  .landing,
  .login-page {
    padding: 12px;
  }

  .landing-card,
  .login-card {
    padding: 18px;
  }
}


/* ==================================================
   PAQUETE 1 - AJUSTE V3.2
   - Inicio más institucional
   - Paleta menos agresiva: rojo reservado para alarmas
   - Actuadores arriba con comando integrado
   - Tarjetas compactas en móvil
   - Menú lateral fijo desde PC
   ================================================== */

:root {
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --button-neutral: #334155;
  --button-neutral-hover: #1e293b;
  --action: #0f766e;
  --action-hover: #115e59;
  --bad: #dc2626;
  --danger-soft: #fee2e2;
  --landing-a: #0f172a;
  --landing-b: #1e3a8a;
}

:root[data-theme="dark"] {
  --accent: #38bdf8;
  --accent-dark: #0284c7;
  --button-neutral: #475569;
  --button-neutral-hover: #334155;
  --action: #14b8a6;
  --action-hover: #0f766e;
  --bad: #f87171;
  --landing-a: #020617;
  --landing-b: #0f172a;
}

button {
  background: var(--button-neutral);
}

button:hover {
  background: var(--button-neutral-hover);
}

button.action-button,
.action-button {
  background: var(--action);
}

button.action-button:hover,
.action-button:hover {
  background: var(--action-hover);
}

.landing-v32 .landing-bg {
  background:
    radial-gradient(circle at 15% 15%, rgba(59, 130, 246, 0.32), transparent 30%),
    radial-gradient(circle at 85% 20%, rgba(20, 184, 166, 0.28), transparent 26%),
    linear-gradient(135deg, var(--landing-a), var(--landing-b));
}

.landing-card-v32 {
  text-align: left;
  width: min(1180px, 100%);
  padding: clamp(22px, 4vw, 48px);
}

.landing-hero {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 34px;
  align-items: center;
}

.landing-logo-block {
  display: grid;
  justify-items: center;
  gap: 12px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 24px;
}

.landing-logo-block img {
  max-width: 170px;
}

.landing-logo-block span,
.asset-chip,
.pending-chip {
  display: inline-block;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 5px 10px;
}

.landing-copy h1 {
  margin: 0 0 12px;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  line-height: 0.95;
}

.landing-copy p {
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.35rem);
  color: var(--muted);
  max-width: 760px;
}

.info-grid-v32 article {
  position: relative;
  overflow: hidden;
}

.info-icon {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--accent);
  font-weight: 800;
  font-size: 0.88rem;
}

.landing-actions-v32 {
  justify-content: flex-start;
}

.dashboard-page {
  max-width: 1500px;
}

.compact-panel {
  padding: 16px;
}

.intro-panel {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.intro-panel p,
.section-header-row p {
  margin: 0;
  color: var(--muted);
}

.section-header-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 14px;
}

.actuator-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.actuator-panel {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 16px;
}

.actuator-panel > header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.actuator-panel h3 {
  margin: 0;
}

.pending-chip {
  background: #fef3c7;
  color: #92400e;
  border-color: #fde68a;
}

.cards-grid.compact-cards {
  grid-template-columns: repeat(2, minmax(130px, 1fr));
  gap: 10px;
}

.card.compact-card {
  padding: 12px;
  border-radius: 12px;
}

.card.compact-card h4 {
  min-height: auto;
  margin-bottom: 8px;
  font-size: 0.88rem;
}

.card.compact-card p {
  font-size: 1.45rem;
}

.card.compact-card footer {
  font-size: 0.72rem;
}

.inline-command {
  margin-top: 12px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
}

.inline-command input {
  min-width: 0;
}

.compact-note {
  margin: 0 0 10px;
  font-size: 0.88rem;
}

.empty-state {
  color: var(--muted);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 12px;
  margin: 0;
}

.report-grid button,
.chart-toolbar button {
  background: var(--button-neutral);
}

.node.valve {
  background: rgba(37, 99, 235, 0.1);
  border-color: var(--accent);
}

@media (min-width: 1024px) {
  .sidebar {
    transform: translateX(0);
    width: 290px;
  }

  .sidebar-backdrop,
  body.sidebar-open .sidebar-backdrop,
  .sidebar-close {
    display: none;
  }

  .main-shell {
    margin-left: 290px;
  }

  .menu-button {
    display: none;
  }
}

@media (max-width: 900px) {
  .landing-hero {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .landing-actions-v32 {
    justify-content: center;
  }

  .actuator-grid {
    grid-template-columns: 1fr;
  }

  .cards-grid,
  .cards-grid.compact-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .card {
    padding: 10px;
    border-radius: 10px;
  }

  .card h4 {
    min-height: 30px;
    margin-bottom: 6px;
    font-size: 0.78rem;
    line-height: 1.15;
  }

  .card p {
    font-size: 1.35rem;
  }

  .card small {
    display: inline;
    font-size: 0.75rem;
    margin-left: 3px;
  }

  .card footer {
    margin-top: 6px;
    font-size: 0.68rem;
  }

  .inline-command,
  .command-row {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 8px;
  }

  .inline-command label {
    grid-column: 1 / -1;
  }

  .inline-command input,
  .inline-command button {
    min-height: 42px;
  }

  .status-strip.compact-status {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .status-strip.compact-status > div {
    padding: 10px 12px;
  }
}

@media (max-width: 520px) {
  .page {
    padding: 8px;
  }

  .panel,
  .compact-panel,
  .actuator-panel {
    padding: 10px;
    border-radius: 12px;
  }

  .intro-panel {
    display: block;
  }

  .intro-panel button {
    width: 100%;
    margin-top: 10px;
  }

  .compact-topbar {
    gap: 8px;
  }

  .mobile-brand strong {
    font-size: 0.86rem;
  }

  .mobile-brand span,
  .session span {
    font-size: 0.75rem;
  }

  .actuator-panel > header {
    align-items: flex-start;
  }

  .tag.pending {
    display: block;
    margin: 4px 0 0;
    width: fit-content;
  }

  #realtime-chart {
    height: 220px;
  }
}

/* ==================================================
   CIERRE PAQUETE 1 - AJUSTE V3.3
   - Mapa real con Leaflet/OpenStreetMap
   - Sidebar colapsable también en PC
   - Sinóptico legible en modo noche
   - Dashboard sin botón redundante de navegación
   ================================================== */

/* Sidebar: mismo comportamiento en PC, tablet y celular. */
@media (min-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    width: 310px;
  }

  body.sidebar-open .sidebar {
    transform: translateX(0);
  }

  .sidebar-close {
    display: block;
  }

  .sidebar-backdrop {
    display: none;
  }

  body.sidebar-open .sidebar-backdrop {
    display: block;
  }

  .main-shell {
    margin-left: 0;
  }

  .menu-button {
    display: inline-block;
  }
}

/* Dashboard de resumen real, sin botón dominante. */
.overview-panel {
  display: block;
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(160px, 1fr));
  gap: 12px;
}

.overview-card {
  background: var(--surface-soft);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
}

.overview-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 8px;
}

.overview-card strong {
  display: block;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

/* Sinóptico legible en modo día y noche. */
.synoptic {
  gap: 0;
}

.node {
  color: #0f172a;
  background: #e2e8f0;
  border-color: #475569;
}

.node.valve {
  color: #0f172a;
  background: #dbeafe;
  border-color: var(--accent);
}

:root[data-theme="dark"] .node {
  color: #f8fafc;
  background: #1e293b;
  border-color: #64748b;
}

:root[data-theme="dark"] .node.valve {
  color: #ffffff;
  background: #0f3a5f;
  border-color: #38bdf8;
}

:root[data-theme="dark"] .pipe {
  background: #94a3b8;
}

/* Mapa real. */
.map-layout-v33 {
  grid-template-columns: minmax(0, 1fr) 380px;
  align-items: stretch;
}

.map-panel-v33 {
  min-height: 680px;
  padding: 0;
  overflow: hidden;
}

.real-map {
  width: 100%;
  height: 680px;
  min-height: 60vh;
  z-index: 1;
}

.map-fallback {
  position: absolute;
  inset: 24px;
  display: grid;
  place-items: center;
  text-align: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  z-index: 2;
}

.map-fallback.hidden {
  display: none;
}

.map-fallback span {
  color: var(--muted);
}

:root[data-theme="dark"] .map-fallback {
  background: rgba(15, 23, 42, 0.94);
}

.well-list-v33 {
  max-height: 680px;
  overflow: auto;
}

.well-item-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.well-status-pill {
  border-radius: 999px;
  padding: 3px 8px;
  font-size: 0.72rem;
  border: 1px solid var(--border);
  color: var(--muted);
  white-space: nowrap;
}

.well-status-pill.enabled {
  color: var(--ok);
  border-color: rgba(34, 197, 94, 0.4);
}

.well-status-pill.disabled {
  color: var(--warn);
  border-color: rgba(245, 158, 11, 0.5);
}

.map-popup button {
  margin-top: 8px;
  padding: 6px 10px;
  border-radius: 6px;
  background: var(--action);
  color: white;
}

/* Leaflet en modo noche: mantiene lectura sin perder controles. */
:root[data-theme="dark"] .leaflet-container {
  background: #0f172a;
}

:root[data-theme="dark"] .leaflet-popup-content-wrapper,
:root[data-theme="dark"] .leaflet-popup-tip {
  background: #1e293b;
  color: #e2e8f0;
}

@media (max-width: 1000px) {
  .map-layout-v33 {
    grid-template-columns: 1fr;
  }

  .map-panel-v33,
  .real-map {
    min-height: 420px;
    height: 420px;
  }

  .well-list-v33 {
    max-height: none;
  }

  .overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .overview-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .overview-card {
    padding: 10px 12px;
  }

  .overview-card span {
    margin-bottom: 4px;
  }

  .map-panel-v33,
  .real-map {
    height: 360px;
    min-height: 360px;
  }
}


/* ==================================================
   V3.4 - AJUSTES MULTI-PLC Y DASHBOARD LIMPIO
   ================================================== */
.first-panel {
  margin-top: 0;
}

.status-strip-compact {
  margin-bottom: 12px;
}

.section-hint {
  margin-top: -4px;
  color: var(--muted);
}

#actuator-grid.actuator-grid {
  align-items: stretch;
}

.group-pump {
  margin-top: 22px;
}

.group-plc_user {
  margin-top: 22px;
  opacity: 0.92;
}

.group-plc_user .card {
  border-left-color: #64748b;
}

body.dark .group-plc_user .card {
  border-left-color: #94a3b8;
}


/* ==================================================
   V3.5 - CIERRE FINO DE PAQUETE 1
   - Barra superior sticky mientras se scrollea
   - Texto explícito para modo día/noche
   - Estado individual por PLC
   - Alertas cuando un PLC está offline sin bloquear el resto
   ================================================== */

.content-shell {
  min-height: 100vh;
}

.dashboard-topbar,
.sticky-dashboard-topbar {
  position: sticky;
  top: 0;
  z-index: 25;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.sticky-dashboard-topbar strong {
  margin-right: auto;
}

.sidebar-nav {
  display: grid;
  gap: 8px;
  padding: 18px;
}

.sidebar-nav button {
  text-align: left;
  background: var(--button-neutral);
}

.plc-status-strip {
  grid-template-columns: repeat(2, minmax(220px, 1fr));
}

.plc-detail-panel {
  margin-bottom: 12px;
}

.plc-detail-panel h2 {
  margin-top: 0;
}

.plc-status-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr));
  gap: 12px;
}

.plc-status-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-left: 6px solid var(--muted);
  border-radius: 14px;
  background: var(--surface-soft);
}

.plc-status-card small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.plc-status-card > span {
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 700;
  white-space: nowrap;
  border: 1px solid var(--border);
}

.plc-status-card.plc-online {
  border-left-color: var(--ok);
}

.plc-status-card.plc-online > span {
  color: var(--ok);
  border-color: rgba(34, 197, 94, 0.45);
}

.plc-status-card.plc-offline {
  border-left-color: var(--bad);
}

.plc-status-card.plc-offline > span {
  color: var(--bad);
  border-color: rgba(220, 38, 38, 0.45);
}

.plc-status-card.plc-unknown {
  border-left-color: var(--warn);
}

.plc-alerts {
  display: grid;
  gap: 8px;
  margin-bottom: 12px;
}

.plc-alerts.hidden {
  display: none;
}

.plc-alert {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(220, 38, 38, 0.09);
  border: 1px solid rgba(220, 38, 38, 0.28);
  color: var(--text);
}

.plc-alert strong {
  color: var(--bad);
}

.asset-chip.chip-online {
  color: var(--ok);
  border-color: rgba(34, 197, 94, 0.45);
}

.asset-chip.chip-offline,
.offline-tag {
  color: var(--bad);
  border-color: rgba(220, 38, 38, 0.45);
}

.asset-offline {
  opacity: 0.88;
}

button:disabled,
input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.card.quality-bad {
  border-left-color: var(--bad);
}

.tag.offline-tag {
  display: inline-block;
  background: rgba(220, 38, 38, 0.1);
  padding: 2px 6px;
  border-radius: 999px;
  margin-left: 6px;
}

@media (max-width: 900px) {
  .plc-status-strip,
  .plc-status-cards {
    grid-template-columns: 1fr;
  }

  .plc-status-card,
  .plc-alert {
    display: grid;
    grid-template-columns: 1fr;
  }

  .dashboard-topbar,
  .sticky-dashboard-topbar {
    gap: 8px;
  }

  .sticky-dashboard-topbar strong {
    font-size: 0.9rem;
  }
}


/* V3.8.1 - Supervisión independiente del backend */
.backend-state {
  font-weight: 800;
}
.backend-online { color: #198754; }
.backend-offline { color: #b42318; }
.backend-unknown { color: #7a5d00; }
.backend-alert {
  margin-bottom: 1rem;
}
.backend-alert-card {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 1rem;
  border: 1px solid currentColor;
  border-radius: 10px;
  background: var(--panel-bg, #fff);
}
.backend-alert-card strong {
  font-size: 1rem;
}
.backend-alert-card span {
  display: block;
}
.backend-disconnected { color: #b42318; }
.backend-recovered { color: #198754; }

/* V4.0.0 — panel base de alarmas */
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.alarm-count{min-width:34px;text-align:center;padding:6px 10px;border-radius:999px;background:#991b1b;color:#fff;font-weight:700}.active-alarms{display:grid;gap:10px}.alarm-card{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--border);border-left:7px solid var(--warn);border-radius:12px;padding:12px;background:#fff}.alarm-card>div{display:grid;gap:4px}.alarm-card small{color:var(--muted)}.alarm-critical{border-left-color:#991b1b}.alarm-high{border-left-color:#dc2626}.alarm-warning{border-left-color:#f59e0b}.alarm-info{border-left-color:#2563eb}.alarm-status{font-size:.8rem;font-weight:700;color:var(--muted)}

.device-config-grid{display:grid;gap:1rem}.device-config-card{border:1px solid var(--border-color,#ccc);border-radius:12px;padding:1rem}.config-row{display:grid;grid-template-columns:1fr 1fr auto;gap:.75rem;align-items:end;margin-top:.75rem}.config-row label{display:grid;gap:.35rem}.config-row input{width:100%}@media(max-width:700px){.config-row{grid-template-columns:1fr}}

/* V4.2.0 — Configuración crítica protegida de límites */
.protected-config-panel .panel-heading{align-items:flex-start}.protected-badge,.locked-state{display:inline-flex;align-items:center;gap:.35rem;border:1px solid rgba(180,83,9,.45);background:rgba(245,158,11,.12);color:#92400e;border-radius:999px;padding:.45rem .7rem;font-size:.78rem;font-weight:800;white-space:nowrap}.protected-device-card{display:grid;gap:1rem}.device-config-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.device-config-header h3{margin:0 0 .35rem}.operating-range{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;border-radius:12px;background:var(--surface-soft);border:1px solid var(--border)}.operating-range span{color:var(--muted)}.operating-range strong{font-size:1.25rem}.critical-config-button{justify-self:start}.limits-modal-content{display:grid;gap:1rem;max-width:620px}.limits-modal-content label{display:grid;gap:.4rem}.limits-modal-content textarea{width:100%;resize:vertical}.critical-warning{padding:.85rem 1rem;border-radius:10px;border:1px solid rgba(220,38,38,.35);background:rgba(220,38,38,.08)}.limit-edit-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.confirmation-check{grid-template-columns:auto 1fr!important;align-items:start}.confirmation-check input{margin-top:.2rem}.danger-button{background:#b91c1c;color:#fff;border-color:#b91c1c}.danger-button:hover{background:#991b1b}@media(max-width:700px){.device-config-header,.operating-range{display:grid}.limit-edit-grid{grid-template-columns:1fr}.protected-badge{white-space:normal}}


/* V4.2.8 — gráficas independientes y selección táctil */
.actuator-panel[role="button"] { cursor: pointer; }
.actuator-panel[role="button"]:focus-visible { outline: 3px solid var(--primary, #2563eb); outline-offset: 3px; }
.actuator-chart-button { margin: 12px 0 4px; }
.chart-view-tabs { display:flex; gap:8px; flex-wrap:wrap; }
.chart-view-tabs button.active { background: var(--accent, #2563eb); color:#fff; }
.shafer-chart-view { margin-top:16px; }
.secondary-chart-title { margin-top:28px; }
.chart-canvas-wrap { position:relative; width:100%; }
.chart-canvas-wrap canvas { width:100%; height:430px; display:block; border:1px solid var(--border-color, #dbe2ea); border-radius:12px; touch-action:manipulation; }
.chart-tooltip { position:absolute; z-index:20; width:220px; padding:12px 34px 12px 12px; border:1px solid var(--border-color,#cbd5e1); border-radius:10px; background:var(--panel-bg,#fff); color:var(--text-color,#1e293b); box-shadow:0 10px 24px rgba(15,23,42,.18); pointer-events:auto; }
.chart-tooltip strong,.chart-tooltip span { display:block; margin-bottom:5px; }
.chart-tooltip-close { position:absolute; right:7px; top:5px; border:0; background:transparent; color:inherit; font-size:20px; cursor:pointer; }
.pump-frequency-control select { min-width:110px; }
@media (max-width:700px){.chart-canvas-wrap canvas{height:360px}.chart-tooltip{width:205px}.chart-view-tabs{width:100%}.chart-view-tabs button{flex:1}}

/* ==================================================
   ESTADO INDEPENDIENTE DE FUENTES - V4.2.8.4
   ================================================== */
.source-state { font-weight: 700; }
.source-online { color: #22c55e; }
.source-offline { color: #ef4444; }
.source-stale { color: #f59e0b; }
.source-disabled { color: #94a3b8; }
.data-source-alerts { margin: 0 0 1rem; }
.data-source-alert {
  display: grid;
  gap: .35rem;
  padding: 1rem 1.15rem;
  border: 1px solid rgba(245, 158, 11, .45);
  border-left: 6px solid #f59e0b;
  border-radius: 12px;
  background: rgba(245, 158, 11, .08);
}
.data-source-alert strong { color: #f59e0b; }
.source-disabled-alert {
  border-color: rgba(148, 163, 184, .45);
  border-left-color: #94a3b8;
  background: rgba(148, 163, 184, .08);
}
.source-disabled-alert strong { color: #94a3b8; }

/* V4.2.9.2 - controles de bomba */
.pump-controls{display:grid;gap:14px;margin-top:14px}.pump-run-control{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:16px}.pump-run-control small{display:block;color:#64748b;margin-top:4px}.pump-state-chip{padding:10px 18px;border-radius:999px;font-weight:800}.pump-state-chip.state-on{background:#dcfce7;color:#166534;border:1px solid #86efac}.pump-state-chip.state-off{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.pump-frequency-control input{min-width:160px;max-width:240px}@media(max-width:700px){.pump-run-control,.pump-frequency-control{grid-template-columns:1fr}.pump-run-control .action-button,.pump-frequency-control .action-button{width:100%}.pump-frequency-control input{max-width:none;width:100%}}



/* ==================================================

   SINÓPTICO DE PROCESO

   ================================================== */



.synoptic-page {

  min-height: 100vh;

  padding: 18px;

  background: var(--bg, #eef2f6);

}



.synoptic-topbar {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 20px;

  margin-bottom: 16px;

}



.synoptic-topbar h1 {

  margin: 2px 0 0;

  font-size: clamp(1.3rem, 2vw, 2rem);

}



.synoptic-topbar small {

  color: #64748b;

}



.synoptic-topbar-actions {

  display: flex;

  align-items: center;

  gap: 10px;

  flex-wrap: wrap;

}



.synoptic-status {

  display: inline-flex;

  align-items: center;

  min-height: 34px;

  padding: 0 12px;

  border-radius: 999px;

  border: 1px solid #94a3b8;

  background: #e2e8f0;

  font-size: 0.78rem;

  font-weight: 800;

}



.synoptic-status-online {

  border-color: #86a89d;

  background: #e7f5ef;

  color: #166534;

}



.synoptic-status-offline {

  border-color: #d97706;

  background: #fff7ed;

  color: #9a3412;

}



.synoptic-workspace {

  position: relative;

  display: grid;

  grid-template-columns: minmax(0, 1fr);

}



.synoptic-card {

  min-width: 0;

  padding: 14px;

  overflow: hidden;

  border: 1px solid #cbd5e1;

  border-radius: 16px;

  background: #ffffff;

  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);

}



.synoptic-card-header {

  display: flex;

  justify-content: space-between;

  margin-bottom: 10px;

}



.synoptic-card-header div {

  display: flex;

  gap: 12px;

  flex-wrap: wrap;

}



.synoptic-card-header span {

  color: #64748b;

  font-size: 0.88rem;

}



.synoptic-svg-container {

  width: 100%;

  min-height: 500px;

  overflow: auto;

  border-radius: 12px;

  background: #f8fafc;

}



.synoptic-svg-container > svg {

  display: block;

  width: 100%;

  min-width: 760px;

  height: auto;

  margin: 0 auto;

}



.synoptic-device {

  cursor: pointer;

  transition: opacity 160ms ease, filter 160ms ease;

}



.synoptic-device:hover,

.synoptic-device:focus {

  filter: drop-shadow(0 0 4px rgba(37, 99, 235, 0.75));

  outline: none;

}



.syn-device-offline {

  opacity: 0.55;

  filter: grayscale(0.7);

}



.syn-device-alarm {

  filter: drop-shadow(0 0 5px rgba(220, 38, 38, 0.9));

}



.synoptic-detail-panel {

  position: fixed;

  top: 0;

  right: 0;

  z-index: 1200;

  width: min(420px, 94vw);

  height: 100vh;

  padding: 20px;

  overflow-y: auto;

  background: #ffffff;

  border-left: 1px solid #cbd5e1;

  box-shadow: -12px 0 30px rgba(15, 23, 42, 0.18);

  transform: translateX(105%);

  transition: transform 180ms ease;

}



.synoptic-detail-panel.open {

  transform: translateX(0);

}



.synoptic-detail-header {

  display: flex;

  align-items: flex-start;

  justify-content: space-between;

  gap: 16px;

  padding-bottom: 16px;

  border-bottom: 1px solid #e2e8f0;

}



.synoptic-detail-header h3 {

  margin: 4px 0 0;

}



.synoptic-detail-body {

  padding-top: 14px;

}



.synoptic-detail-row,

.synoptic-detail-meta {

  display: flex;

  align-items: center;

  justify-content: space-between;

  gap: 16px;

  padding: 12px 0;

  border-bottom: 1px solid #edf2f7;

}



.synoptic-detail-row span,

.synoptic-detail-meta span {

  color: #64748b;

}



.synoptic-detail-actions {

  display: flex;

  gap: 10px;

  margin-top: 20px;

}



@media (max-width: 760px) {

  .synoptic-page {

    padding: 10px;

  }



  .synoptic-topbar {

    align-items: flex-start;

    flex-direction: column;

  }



  .synoptic-svg-container {

    min-height: 420px;

  }



  .synoptic-svg-container > svg {

    min-width: 720px;

  }



  .synoptic-detail-panel {

    top: auto;

    bottom: 0;

    width: 100%;

    max-height: 78vh;

    height: auto;

    border-top: 1px solid #cbd5e1;

    border-left: 0;

    transform: translateY(105%);

  }



  .synoptic-detail-panel.open {

    transform: translateY(0);

  }

}




/* ==================================================

   SINÓPTICO: ZOOM Y PANEL AJUSTABLE

   ================================================== */



.synoptic-card-header {

  align-items: center;

  gap: 12px;

}



.synoptic-zoom-controls {

  display: flex;

  align-items: center;

  gap: 7px;

  margin-left: auto;

}



.synoptic-zoom-button {

  width: 38px;

  min-width: 38px;

  padding: 7px 0;

  font-size: 1.15rem;

  line-height: 1;

}



.synoptic-fit-button {

  padding: 7px 12px;

}



.synoptic-zoom-label {

  min-width: 58px;

  text-align: center;

  font-size: 0.82rem;

  font-weight: 700;

  color: #475569;

}



.synoptic-svg-container {

  position: relative;

  width: 100%;

  max-width: 100%;

  overflow: auto;

  overscroll-behavior: contain;

  scroll-behavior: auto;

  touch-action: pan-x pan-y;

}



.synoptic-svg-container > svg {

  display: block;

  min-width: 0;

  max-width: 100%;

  margin: 0 auto;

  transform-origin: top left;

}



/*

 * Sin panel: una sola columna.

 */

.synoptic-workspace {

  display: grid;

  grid-template-columns: minmax(0, 1fr);

  align-items: start;

  gap: 14px;

  min-width: 0;

}



/*

 * Con panel: el detalle ocupa una columna real.

 * El dibujo usa automáticamente el espacio restante.

 */

.synoptic-workspace.detail-open {

  grid-template-columns:

    minmax(0, 1fr)

    minmax(330px, 410px);

}



.synoptic-workspace.detail-open .synoptic-card {

  min-width: 0;

}



/*

 * Sustituye el panel fijo superpuesto en escritorio.

 */

.synoptic-workspace .synoptic-detail-panel {

  position: sticky;

  top: 14px;

  right: auto;

  z-index: 20;

  width: 100%;

  height: calc(100vh - 28px);

  max-height: calc(100vh - 28px);

  padding: 20px;

  overflow-y: auto;

  border: 1px solid #cbd5e1;

  border-radius: 14px;

  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);

  transform: none;

  display: none;

}



.synoptic-workspace .synoptic-detail-panel.open {

  display: block;

  transform: none;

}



/*

 * En pantallas intermedias el panel reduce su ancho.

 */

@media (max-width: 1100px) {

  .synoptic-workspace.detail-open {

    grid-template-columns:

      minmax(0, 1fr)

      minmax(290px, 340px);

  }

}



/*

 * En móvil vuelve a ser panel inferior para conservar

 * el máximo ancho posible del diagrama.

 */

@media (max-width: 760px) {

  .synoptic-card-header {

    align-items: flex-start;

    flex-direction: column;

  }



  .synoptic-zoom-controls {

    width: 100%;

    margin-left: 0;

    justify-content: center;

  }



  .synoptic-workspace.detail-open {

    display: block;

  }



  .synoptic-workspace .synoptic-detail-panel {

    position: fixed;

    top: auto;

    right: 0;

    bottom: 0;

    left: 0;

    z-index: 1200;

    width: 100%;

    height: auto;

    max-height: 72vh;

    border-radius: 16px 16px 0 0;

    transform: translateY(105%);

    display: block;

  }



  .synoptic-workspace .synoptic-detail-panel.open {

    transform: translateY(0);

  }

}