/* ============================================
   Control de Parámetros - Departamento Ingeniería
   Estilos base
   ============================================ */

:root {
  --bg-dark: #0f1419;
  --bg-card: #1a2332;
  --bg-elevated: #243044;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --accent-glow: rgba(59, 130, 246, 0.35);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --border: #334155;
  --radius: 12px;
  --radius-lg: 20px;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
  --transition: 0.2s ease;
}

/* Tema claro */
[data-theme="light"] {
  --bg-dark: #f1f5f9;
  --bg-card: #ffffff;
  --bg-elevated: #e2e8f0;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-glow: rgba(37, 99, 235, 0.25);
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --border: #cbd5e1;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-primary);
  min-height: 100vh;
  min-height: 100dvh;
  line-height: 1.5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 1rem;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* App container */
.app {
  width: 100%;
  max-width: 720px;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
}

/* Header */
.header {
  width: 100%;
  padding: 1.5rem 0;
}

.header-inner {
  display: flex;
  justify-content: center;
}

.header-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: center;
  text-align: center;
}

.header-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.btn-icon-header {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  color: var(--text-primary);
  transition: background var(--transition), transform var(--transition);
}

.btn-icon-header:hover {
  background: var(--bg-elevated);
  transform: scale(1.05);
}

.btn-icon-header:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent);
}

.icon-gear {
  width: 1.25rem;
  height: 1.25rem;
}

.settings-wrap {
  position: relative;
}

.settings-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.35rem;
  min-width: 12rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0.35rem 0;
  z-index: 50;
}

.settings-dropdown[hidden] {
  display: none;
}

.settings-option {
  display: block;
  width: 100%;
  padding: 0.6rem 1rem;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.settings-option:hover {
  background: var(--bg-elevated);
}

.settings-option:focus {
  outline: none;
  background: var(--bg-elevated);
}

.settings-version {
  padding: 0.6rem 1rem 0.5rem;
  margin-top: 0.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.btn-theme {
  /* hereda .btn-icon-header */
}

.theme-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.logo {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

/* Header en subpáginas (Evolución temporal, Visor proyectos, Estado/Flujo tareas): título, subtítulo y Volver (icono) */
.header--subpage .header-inner {
  width: 100%;
  padding-left: 1rem;
  padding-right: 1rem;
  box-sizing: border-box;
}

.header--subpage .header-content--subpage {
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-start;
  text-align: left;
  width: 100%;
  max-width: 100%;
  gap: 1rem;
  flex-wrap: nowrap;
}

.header--subpage .header-titles {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.header--subpage .back-link--icon {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}

.header--subpage .back-link--icon:hover {
  background: var(--bg-elevated);
  transform: scale(1.05);
  color: var(--text-primary);
}

.header--subpage .back-link--icon:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent);
}

.header--subpage .icon-back {
  width: 1.25rem;
  height: 1.25rem;
}

.subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.version {
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 500;
  margin-top: 0.35rem;
  letter-spacing: 0.02em;
}

/* Main content */
.main {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 2rem 0;
  min-height: 0;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 2rem 1rem;
  width: 100%;
}

.hero-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  max-width: 560px;
  width: 100%;
}

.hero-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-sans);
  border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.2s ease, background 0.2s ease;
}

.hero-card:focus {
  outline: none;
}

.hero-card-label {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.35rem;
}

.hero-card-desc {
  font-size: 0.85rem;
  font-weight: 500;
  opacity: 0.85;
}

.hero-card-secondary {
  color: var(--text-primary);
  background: var(--bg-card);
  border-color: var(--border);
  box-shadow: var(--shadow);
}

.hero-card-secondary:hover {
  background: var(--bg-elevated);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
  border-color: var(--text-secondary);
}

.hero-card-secondary:focus {
  box-shadow: 0 0 0 3px var(--bg-dark), 0 0 0 5px var(--accent);
}

.hero-card-primary {
  color: #fff;
  background: linear-gradient(145deg, var(--accent) 0%, var(--accent-hover) 100%);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.hero-card-primary .hero-card-desc {
  color: rgba(255, 255, 255, 0.9);
}

.hero-card-primary:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px var(--accent-glow);
}

.hero-card-primary:focus {
  box-shadow: 0 0 0 3px var(--bg-dark), 0 0 0 5px rgba(255, 255, 255, 0.5);
}

.hero-card:active {
  transform: translateY(-2px);
}

/* Móvil */
@media (max-width: 520px) {
  .hero-cards {
    display: flex;
    flex-direction: column;
    grid-template-columns: unset;
    max-width: 100%;
    gap: 1rem;
  }

  .hero-card {
    padding: 1.5rem 1.25rem;
    width: 100%;
    box-sizing: border-box;
  }

  .hero-card-label {
    font-size: 1.1rem;
  }

  .hero-card-desc {
    font-size: 0.8rem;
  }
}

/* Botones genéricos (panel, etc.) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.btn-primary {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 3px var(--bg-card), 0 0 0 5px var(--accent);
}

.btn-secondary {
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
}

.btn-secondary:focus {
  outline: none;
  box-shadow: 0 0 0 2px var(--accent);
}

.btn-primary:active,
.btn-secondary:active {
  transform: translateY(0);
}

/* Panel Estado Tareas */
.panel-estado {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.panel-estado[hidden] {
  display: none;
}

/* Panel como página (Estado Tareas / Flujo tareas en su propia URL) */
.panel-estado--page {
  position: static;
  inset: auto;
  z-index: auto;
  display: block;
  padding: 0;
  align-items: stretch;
  justify-content: flex-start;
}

.panel-estado--page .panel-estado-content {
  max-width: 900px;
  margin: 0 auto;
}

.main-estado,
.main-flujo {
  padding: 1.5rem;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 200px;
  width: 100%;
  box-sizing: border-box;
}

.panel-estado-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.panel-estado-content {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 0;
}

.panel-estado-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.panel-estado-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.panel-estado-close {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
}

.panel-estado-close:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.panel-estado-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem 0;
}

.panel-estado-tab {
  padding: 0.45rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.panel-estado-tab:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.panel-estado-tab.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--accent);
}

.panel-estado-fecha {
  padding: 0.75rem 1.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

.panel-estado-total-bar {
  margin: 0.75rem 1.5rem 1rem;
  padding: 0.6rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.panel-estado-resumen {
  margin: 0.75rem 1.5rem 0;
  padding: 0.6rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* Ocultar bloque resumen (Ofertas total, Pedidos total, Tareas internas) */
.panel-estado-resumen.panel-estado-resumen-oculto {
  display: none !important;
}

.panel-estado-resumen-fila {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  font-size: 0.9rem;
}

.panel-estado-estados {
  margin: 0.75rem 1.5rem 0;
  padding: 0.75rem 1rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.panel-estado-estados .panel-zona-titulo {
  margin-bottom: 0.5rem;
}

/* Ocultar bloque "Por estado" (quitar clase panel-estado-estados-oculto para mostrarlo) */
.panel-estado-estados.panel-estado-estados-oculto {
  display: none !important;
}

.panel-estado-estados-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.25rem 1rem;
}

.panel-estado-grid {
  padding: 1rem 1.5rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.panel-zona {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.panel-zona-titulo {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 0.75rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.panel-zona-fila {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  font-size: 0.9rem;
}

.panel-zona-label {
  color: var(--text-secondary);
}

.panel-zona-value {
  font-weight: 600;
  color: var(--text-primary);
}

/* Ofertas de Ingeniería y Automáticos: solo el valor en otro color */
.panel-zona:nth-child(-n+2) .panel-zona-fila:first-of-type .panel-zona-value {
  color: var(--accent);
}

.panel-estado-error {
  padding: 1rem 1.5rem;
  margin: 0;
  font-size: 0.9rem;
  color: #f87171;
}

/* Panel Flujo Tareas */
.panel-flujo .panel-flujo-content {
  max-width: 900px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

.panel-flujo-tabs {
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.panel-flujo-tab {
  padding: 0.5rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.panel-flujo-tab:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
}

.panel-flujo-tab.active {
  color: var(--accent);
  background: var(--accent-glow);
  border-color: var(--accent);
}

.panel-flujo-vista {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}

.panel-flujo-comparador-selects {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-flujo-categoria-wrap {
  flex: 1;
  min-width: 200px;
}

.panel-flujo-table-comparador th:nth-child(2),
.panel-flujo-table-comparador th:nth-child(3),
.panel-flujo-table-comparador td:nth-child(2),
.panel-flujo-table-comparador td:nth-child(3) {
  text-align: right;
}

.panel-flujo-total-row {
  font-weight: 600;
  background: var(--bg-elevated);
}

.panel-flujo-chart-comparador {
  margin-top: 1.5rem;
}

.panel-flujo-body {
  padding: 1rem 1.5rem 1.5rem;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}

.panel-flujo-loading {
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
}

.panel-flujo-select-wrap {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.panel-flujo-select-wrap label {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.panel-flujo-select {
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  cursor: pointer;
}

.panel-flujo-tabla {
  margin-bottom: 1.5rem;
  overflow-x: auto;
}

.panel-flujo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.panel-flujo-table th,
.panel-flujo-table td {
  padding: 0.5rem 0.4rem;
  text-align: right;
  border-bottom: 1px solid var(--border);
}

.panel-flujo-table th {
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-elevated);
}

.panel-flujo-table th:first-child,
.panel-flujo-table td:first-child {
  text-align: left;
}

.panel-flujo-accion {
  font-size: 0.8rem;
  max-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.panel-flujo-total {
  font-weight: 600;
  color: var(--accent);
}

.panel-flujo-tabla-empty {
  padding: 1rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.panel-flujo-charts {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.panel-flujo-chart {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
}

.panel-flujo-chart .chart-title {
  font-size: 1rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.panel-flujo-chart .chart-wrap {
  min-height: 200px;
}

@media (max-width: 640px) {
  .panel-flujo .panel-flujo-content {
    max-width: 100%;
    max-height: 95vh;
  }

  .panel-flujo-table {
    font-size: 0.75rem;
  }

  .panel-flujo-accion {
    max-width: 120px;
  }
}

/* Footer */
.footer {
  width: 100%;
  padding: 1rem 0;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 480px) {
  body {
    padding: 1rem;
  }

  .btn-graficos {
    width: 100%;
    max-width: 280px;
  }
}