/* ================================================================
   common/common.css
   Versión: 2.1.0 (2025-12-02)
   Propósito: Identidad visual Lumin para todo el sistema
   
   Changelog v2.1.0:
     - ✅ Añadidos estilos unificados para cards en todos los módulos
     - ✅ Botones de acción consistentes en todas las pantallas
     - ✅ Layout responsive estandarizado
     - ✅ Scrollbar personalizada unificada
   
   Changelog v2.0.0:
     - Adaptado para Lumin (tableros contrachapados)
     - Paleta: Verde bosque + Marrón natural + Beige
     - Tipografía: Segoe UI
   ================================================================ */

/* ============================= */
/* Variables de marca */
/* ============================= */
:root {
  --lumin-green: #2D5016;
  --lumin-brown: #8B6F47;
  --lumin-beige: #D4C5B9;
  --lumin-dark: #1A3010;
  --lumin-light: #F5F2EE;
  --lumin-green-hover: #1F3810;
  --lumin-brown-hover: #725A38;
}

/* ============================= */
/* Tipografía base */
/* ============================= */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--lumin-light);
}

/* ============================= */
/* Scrollbar Personalizada (Unificada) */
/* ============================= */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--lumin-green);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--lumin-green-hover);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--lumin-green) #f1f1f1;
}

/* ============================= */
/* Navbar */
/* ============================= */
.navbar-dark {
  background: linear-gradient(135deg, var(--lumin-dark) 0%, var(--lumin-green) 100%) !important;
}

.bg-dark {
  background: linear-gradient(135deg, var(--lumin-dark) 0%, var(--lumin-green) 100%) !important;
}

/* ============================= */
/* Botones */
/* ============================= */
.btn-primary {
  background-color: var(--lumin-green);
  border-color: var(--lumin-green);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active {
  background-color: var(--lumin-green-hover);
  border-color: var(--lumin-green-hover);
}

.btn-outline-primary {
  color: var(--lumin-green);
  border-color: var(--lumin-green);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--lumin-green);
  border-color: var(--lumin-green);
  color: white;
}

.btn-outline-light:hover {
  background-color: var(--lumin-brown);
  border-color: var(--lumin-brown);
}

.btn-secondary {
  background-color: var(--lumin-brown);
  border-color: var(--lumin-brown);
}

.btn-secondary:hover,
.btn-secondary:focus,
.btn-secondary:active {
  background-color: var(--lumin-brown-hover);
  border-color: var(--lumin-brown-hover);
}

.bg-primary {
  background-color: var(--lumin-green) !important;
}

.text-primary {
  color: var(--lumin-green) !important;
}

/* Botones pequeños consistentes */
.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  white-space: nowrap;
}

/* ============================= */
/* Tablas */
/* ============================= */
.table-dark {
  background-color: var(--lumin-dark) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) {
  background-color: rgba(45, 80, 22, 0.03);
}

.table-hover > tbody > tr:hover {
  background-color: rgba(45, 80, 22, 0.05);
}

/* ============================= */
/* Cards - ESTILOS UNIFICADOS */
/* ============================= */
.card {
  border: none;
  border-radius: 12px;
  background-color: #ffffff;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(45, 80, 22, 0.2);
  border-color: var(--lumin-green);
}

.card .card-body {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
}

/* Iconos en cards */
.card i {
  transition: all 0.3s ease;
}

.card:hover i {
  transform: scale(1.1);
}

/* Card hover (legacy - mantener compatibilidad) */
.card-hover {
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.card-hover:hover {
  transform: translateY(-5px);
  box-shadow: 0 0.5rem 1rem rgba(45, 80, 22, 0.2) !important;
  border-color: var(--lumin-green);
}

.card-hover:hover i {
  color: var(--lumin-brown) !important;
}

/* ============================= */
/* Botones de Acción en Cards - UNIFICADO */
/* ============================= */
/* Contenedor de botones al final de la card */
.card .mt-auto {
  margin-top: auto;
}

/* Los botones dentro de cards NO deben expandirse */
.card .btn {
  flex-shrink: 0;
  width: auto !important;
  display: inline-flex !important;
}

/* Asegurar que d-flex en cards mantenga dirección horizontal */
.card .d-flex.gap-2 {
  flex-direction: row !important;
  flex-wrap: wrap;
}

/* ============================= */
/* Modales */
/* ============================= */
.modal-header {
  background: linear-gradient(135deg, var(--lumin-dark) 0%, var(--lumin-green) 100%);
  color: white;
}

.modal-header .btn-close {
  filter: invert(1);
}

/* ============================= */
/* Títulos */
/* ============================= */
.display-4 {
  font-weight: 600;
}

h2 i {
  color: var(--lumin-green);
}

/* ============================= */
/* Footer Compacto Unificado */
/* ============================= */
footer {
  background: linear-gradient(135deg, #1b4332 0%, #2d6a4f 100%) !important;
  flex-shrink: 0;
  margin-top: auto;
  padding: 0.75rem 0;
  text-align: center;
  color: white;
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

footer p {
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.9;
}

footer small {
  font-size: 0.75rem;
  opacity: 0.75;
}

/* ============================= */
/* Alertas */
/* ============================= */
.alert {
  border-radius: 8px;
}

.alert-success {
  background-color: rgba(45, 80, 22, 0.1);
  border-color: var(--lumin-green);
  color: var(--lumin-dark);
}

.alert-info {
  background-color: rgba(139, 111, 71, 0.1);
  border-color: var(--lumin-brown);
  color: var(--lumin-brown-hover);
}

/* ============================= */
/* Utilidades Lumin */
/* ============================= */
.shadow-lumin {
  box-shadow: 0 0.125rem 0.25rem rgba(45, 80, 22, 0.075);
}

.shadow-lumin-lg {
  box-shadow: 0 0.5rem 1rem rgba(45, 80, 22, 0.2);
}

.border-lumin {
  border-color: var(--lumin-green) !important;
}

.border-lumin-brown {
  border-color: var(--lumin-brown) !important;
}

.bg-lumin {
  background-color: var(--lumin-green);
  color: white;
}

.bg-lumin-brown {
  background-color: var(--lumin-brown);
  color: white;
}

.bg-lumin-beige {
  background-color: var(--lumin-beige);
  color: var(--lumin-dark);
}

.text-lumin {
  color: var(--lumin-green);
}

.text-lumin-brown {
  color: var(--lumin-brown);
}

/* ============================= */
/* Badges */
/* ============================= */
.badge-lumin {
  background-color: var(--lumin-beige);
  color: var(--lumin-dark);
  font-weight: 500;
}

.badge-lumin-green {
  background-color: var(--lumin-green);
  color: white;
}

.badge-lumin-brown {
  background-color: var(--lumin-brown);
  color: white;
}

/* ============================= */
/* Transiciones suaves */
/* ============================= */
.card-hover .text-primary,
.card-hover .text-info,
.card-hover .text-success,
.card-hover .text-warning,
.card-hover .text-danger,
.card-hover .text-secondary {
  transition: color 0.3s ease;
}

a {
  transition: all 0.2s ease;
}

button {
  transition: all 0.2s ease;
}

/* ============================= */
/* Links */
/* ============================= */
a {
  color: var(--lumin-green);
}

a:hover {
  color: var(--lumin-brown);
}

/* ============================= */
/* Forms */
/* ============================= */
.form-control:focus {
  border-color: var(--lumin-green);
  box-shadow: 0 0 0 0.25rem rgba(45, 80, 22, 0.25);
}

.form-select:focus {
  border-color: var(--lumin-green);
  box-shadow: 0 0 0 0.25rem rgba(45, 80, 22, 0.25);
}

.form-check-input:checked {
  background-color: var(--lumin-green);
  border-color: var(--lumin-green);
}

/* ============================= */
/* Navbar Brand */
/* ============================= */
.navbar-brand {
  font-weight: 600;
  letter-spacing: 1px;
}

/* ============================= */
/* Layout - Footer pegado al fondo */
/* ============================= */
html {
  height: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1 0 auto;
}

footer {
  flex-shrink: 0;
  margin-top: auto;
}

/* ============================= */
/* Efectos decorativos */
/* ============================= */
.hero-section {
  background: linear-gradient(135deg, var(--lumin-green) 0%, var(--lumin-brown) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 120"><path d="M0,0 Q300,50 600,50 T1200,0 L1200,120 L0,120 Z" fill="rgba(255,255,255,0.05)"/></svg>') repeat-x;
  opacity: 0.3;
}

/* ============================= */
/* Iconos de tarjetas */
/* ============================= */
.card-icon {
  transition: all 0.3s ease;
}

.card-hover:hover .card-icon {
  transform: scale(1.1);
}

/* ============================= */
/* Animaciones sutiles */
/* ============================= */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

/* ============================= */
/* Page Header Estandarizado */
/* ============================= */
.page-header {
  background: linear-gradient(135deg, #2d6a4f 0%, #74a085 50%, #b8a683 100%);
  color: white;
  padding: 2rem 1rem;
  margin-bottom: 2rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.page-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.page-header h1 i {
  font-size: 1.5rem;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.page-header p {
  font-size: 1rem;
  margin: 0;
  opacity: 0.95;
}

/* ============================= */
/* Responsive */
/* ============================= */
@media (max-width: 768px) {
  .display-4 {
    font-size: 2.5rem;
  }
  
  .card-hover {
    margin-bottom: 1rem;
  }

  .page-header {
    padding: 1.5rem 1rem;
  }

  .page-header h1 {
    font-size: 1.5rem;
  }

  .page-header h1 i {
    font-size: 1.3rem;
  }

  .page-header p {
    font-size: 0.9rem;
  }

  footer {
    padding: 0.65rem 0;
  }

  footer p {
    font-size: 0.82rem;
  }

  footer small {
    font-size: 0.72rem;
  }

  /* Asegurar botones en línea incluso en móvil */
  .card .d-flex.gap-2 {
    flex-direction: row !important;
  }
}

@media (max-width: 576px) {
  .page-header {
    padding: 1.25rem 0.85rem;
  }

  .page-header h1 {
    font-size: 1.25rem;
  }

  .page-header h1 i {
    font-size: 1.1rem;
  }

  .page-header p {
    font-size: 0.85rem;
  }

  footer {
    padding: 0.6rem 0;
  }

  footer p {
    font-size: 0.8rem;
  }

  footer small {
    font-size: 0.7rem;
  }
}