:root {
  --construir: #378ADD;
  --resolver: #639922;
  --opinar: #BA7517;
  --carbonapp: #378ADD;
  --valorizapp: #639922;
  --hidricapp: #3B8BD4;
  --eria: #534AB7;
  --ambientapp: #111827;

  --bg: #f4f5f7;
  --panel: #ffffff;
  --border: #e2e4e9;
  --text: #1f2430;
  --text-muted: #6b7280;
  --sidebar-bg: #171b26;
  --sidebar-text: #cbd2e0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
}

#sidebar {
  width: 220px;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  padding: 24px 16px;
  flex-shrink: 0;
}

#sidebar .brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  margin-bottom: 24px;
}

#sidebar a {
  color: var(--sidebar-text);
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 4px;
  font-size: 0.9rem;
}

#sidebar a:hover { background: rgba(255,255,255,0.08); }
#sidebar a.active { background: var(--construir); color: #fff; }

#sidebar-toggle.hidden {
  display: none !important;
}

#sidebar-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 210;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: var(--sidebar-bg);
  color: #fff;
  border-radius: 8px;
  padding: 0;
}

#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 190;
}

#app {
  flex: 1;
  min-width: 0;
  padding: 32px;
  overflow-y: auto;
  overflow-x: hidden;
}

h1 { margin-top: 0; font-size: 1.6rem; }
h2 { font-size: 1.2rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-top: 4px solid var(--card-accent, var(--construir));
  border-radius: 10px;
  padding: 16px;
}

.card .label { color: var(--text-muted); font-size: 0.8rem; margin-bottom: 4px; }
.card .value { font-size: 1.6rem; font-weight: 700; color: var(--card-accent, var(--text)); }

.card-blue   { --card-accent: #378ADD; }
.card-green  { --card-accent: #639922; }
.card-amber  { --card-accent: #BA7517; }
.card-purple { --card-accent: #534AB7; }
.card-teal   { --card-accent: #0F9B8E; }
.card-gray   { --card-accent: #6b7280; }

.section {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.filters {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  background: none;
  color: var(--text-muted);
  padding: 8px 16px;
  border-radius: 8px 8px 0 0;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
}

.tab-btn:hover { opacity: 1; color: var(--text); }

.tab-btn.active {
  color: var(--construir);
  border-bottom: 2px solid var(--construir);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.calendar-day-header {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  padding-bottom: 6px;
}

.calendar-day {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 92px;
  min-width: 0;
  padding: 6px;
}

.calendar-day-empty {
  background: transparent;
  border: none;
}

.calendar-day-hoy {
  border-color: var(--construir);
  box-shadow: 0 0 0 1px var(--construir);
}

.calendar-day-num {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.calendar-pub-pill {
  display: block;
  width: 100%;
  min-width: 0;
  font-size: 0.72rem;
  color: #fff;
  border-radius: 4px;
  padding: 2px 5px;
  margin-bottom: 3px;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  box-sizing: border-box;
}

.calendar-pub-pill.Construir { background: var(--construir); }
.calendar-pub-pill.Resolver { background: var(--resolver); }
.calendar-pub-pill.Opinar { background: var(--opinar); }

select, input[type="text"], input[type="email"], input[type="password"], textarea {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: inherit;
}

textarea { width: 100%; resize: vertical; }

button {
  cursor: pointer;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 0.85rem;
  background: var(--construir);
  color: #fff;
}

button:hover { opacity: 0.9; }
button.secondary { background: var(--text-muted); }
button.danger { background: #b91c1c; }

button.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

button.btn-estado {
  background: none;
  padding: 0;
  border-radius: 20px;
}
button.btn-estado .badge { cursor: pointer; }
button.btn-estado:hover { opacity: 0.8; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}

th { color: var(--text-muted); font-weight: 600; }

.th-ordenable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.th-ordenable:hover { color: var(--text); }
.th-ordenable-activo { color: var(--construir); }

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  color: #fff;
  font-weight: 600;
}

.badge.Construir { background: var(--construir); }
.badge.Resolver { background: var(--resolver); }
.badge.Opinar { background: var(--opinar); }
.badge.CarbonApp { background: var(--carbonapp); }
.badge.ValorizApp { background: var(--valorizapp); }
.badge.HidricApp { background: var(--hidricapp); }
.badge.ERIA { background: var(--eria); }
.badge.AmbientApp { background: var(--ambientapp); }

.badge.estado-Pendiente,
.badge.estado-Prospecto,
.badge.estado-Nuevo { background: #9ca3af; }

.badge.estado-En-progreso,
.badge.estado-Conversación,
.badge.estado-En-conversación,
.badge.estado-Propuesta-enviada { background: var(--opinar); }

.badge.estado-Publicado,
.badge.estado-Activo,
.badge.estado-Cliente,
.badge.estado-Piloto-activo,
.badge.estado-Acuerdo { background: var(--resolver); }

.badge.estado-Aliada-Activa { background: var(--eria); }

.badge.estado-Cerrado,
.badge.estado-Finalizado { background: #4b5563; }

.semana-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 20px 0 10px;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 600;
}

.semana-header:first-child { margin-top: 0; }

.semana-grupo { margin-bottom: 8px; }

.pub-card {
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 12px;
  background: var(--panel);
}

.pub-card.Construir { border-left-color: var(--construir); }
.pub-card.Resolver { border-left-color: var(--resolver); }
.pub-card.Opinar { border-left-color: var(--opinar); }

.pub-card.dragging {
  opacity: 0.4;
}

.pub-card[draggable="true"] {
  transition: transform 0.12s ease;
}

.drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.4;
  padding: 0 2px;
  user-select: none;
}

.drag-handle:active {
  cursor: grabbing;
}

.pub-card .pub-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}

.pub-card .pub-body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.pub-card .pub-body.hidden { display: none; }

.pub-card .puntos li { margin-bottom: 6px; }

.guion-accordion {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 16px;
  background: var(--bg);
}

.guion-accordion summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.guion-accordion[open] summary { margin-bottom: 10px; }

.metricas-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.metricas-form label {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: block;
  margin-bottom: 4px;
}

.metricas-form input[type="number"] {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

.kanban {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  align-items: start;
}

.kanban-col {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  min-height: 100px;
  transition: background 0.12s ease, border-color 0.12s ease;
}

.kanban-col-hover {
  background: rgba(55, 138, 221, 0.08);
  border-color: var(--construir);
}

.kanban-col h3 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0 0 10px;
}

.piloto-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 10px;
  cursor: grab;
}

.piloto-card.dragging {
  opacity: 0.4;
}

.piloto-card.CarbonApp { border-left-color: var(--carbonapp); }
.piloto-card.ValorizApp { border-left-color: var(--valorizapp); }
.piloto-card.HidricApp { border-left-color: var(--hidricapp); }
.piloto-card.ERIA { border-left-color: var(--eria); }
.piloto-card.AmbientApp { border-left-color: var(--ambientapp); }

.piloto-card .empresa { font-weight: 600; margin-bottom: 6px; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.modal {
  background: var(--panel);
  border-radius: 12px;
  padding: 24px;
  width: 480px;
  max-width: 90vw;
  max-height: 85vh;
  overflow-y: auto;
}

.modal .close-btn {
  float: right;
  background: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 0;
}

.nota-item {
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  font-size: 0.85rem;
}

.nota-item .fecha { color: var(--text-muted); font-size: 0.75rem; }

#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.toast {
  background: #171b26;
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  border-left: 4px solid var(--construir);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  max-width: 340px;
}

.toast.show { opacity: 1; transform: translateY(0); }
.toast-success { border-left-color: var(--resolver); }
.toast-error { border-left-color: #ef4444; }
.toast-info { border-left-color: var(--construir); }

.form-row { margin-bottom: 12px; }
.form-row label { display: block; margin-bottom: 4px; font-size: 0.85rem; color: var(--text-muted); }
.form-row select,
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="password"],
.form-row textarea,
.form-row input[type="date"] { width: 100%; }

.password-field { position: relative; display: flex; align-items: center; }
.password-field input { flex: 1; padding-right: 40px; }
.password-toggle {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 40px;
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.password-toggle:hover { color: var(--text); opacity: 1; }

/* ===== Responsive (móvil/tablet) ===== */
@media (max-width: 860px) {
  #sidebar-toggle { display: flex; }

  #sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 240px;
    transform: translateX(-100%);
    transition: transform 0.2s ease;
    z-index: 200;
  }

  #sidebar.open { transform: translateX(0); }
  #sidebar-overlay.open { display: block; }

  #app {
    padding: 72px 16px 24px;
  }

  h1 { font-size: 1.3rem; }

  .filters {
    flex-direction: column;
    align-items: stretch;
  }

  .filters > * { width: 100%; }

  table { min-width: 620px; }

  .modal {
    width: 92vw;
    padding: 20px 16px;
  }

  .pub-header {
    flex-wrap: wrap;
    gap: 10px;
  }

  .kanban {
    grid-template-columns: none;
    grid-auto-flow: column;
    grid-auto-columns: 82vw;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x proximity;
  }

  .kanban-col { scroll-snap-align: start; }

  #calendario { overflow-x: auto; }
  .calendar-grid { min-width: 640px; }

  #toast-container {
    left: 16px;
    right: 16px;
    bottom: 16px;
  }

  .toast { max-width: none; }
}

@media (max-width: 480px) {
  .cards { grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); }
  .modal { padding: 18px 14px; }
}

/* ===== Skeleton loaders ===== */
.skeleton {
  background: linear-gradient(90deg, var(--border) 25%, #e4e6ea 37%, var(--border) 63%);
  background-size: 400% 100%;
  animation: skeleton-shimmer 1.4s ease infinite;
  border-radius: 6px;
}

@keyframes skeleton-shimmer {
  0% { background-position: 100% 50%; }
  100% { background-position: 0 50%; }
}