/* 
 * Estilos personalizados para PHPMaker 2024 con AdminLTE 3
 * Tema: Oro, Azul Rey y Blanco
 * Autor: Asistente IA
 */

:root {
  --azul-rey: #003366;
  --azul-rey-claro: #0a4c8c;
  --azul-rey-oscuro: #002244;
  --oro: #FFD700;
  --oro-claro: #FFF0AA;
  --oro-oscuro: #B8860B;
  --blanco: #FFFFFF;
  --gris-claro: #f4f6f9;
  --sombra-suave: 0 4px 12px rgba(0, 51, 102, 0.1);
  --transicion-rapida: all 0.3s ease;
  --transicion-lenta: all 0.6s ease;
}

/* ========== ANIMACIONES GENERALES ========== */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

@keyframes shimmer {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

/* ========== ESTILOS GENERALES ========== */
body {
  background-color: var(--gris-claro);
  font-family: 'Source Sans Pro', sans-serif;
  animation: fadeIn 0.8s ease-out;
}

.main-header {
  border-bottom: 3px solid var(--oro);
  background: linear-gradient(135deg, var(--azul-rey) 0%, var(--azul-rey-oscuro) 100%) !important;
  box-shadow: var(--sombra-suave);
  animation: slideInDown 0.6s ease-out;
}

/* ========== BARRA DE NAVEGACIÓN SUPERIOR ========== */
.navbar {
  background-color: transparent !important;
}

.navbar-light .navbar-nav .nav-link {
  color: var(--blanco) !important;
  transition: var(--transicion-rapida);
  border-radius: 4px;
  padding: 8px 12px !important;
  margin: 0 2px;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus {
  background-color: rgba(255, 215, 0, 0.2);
  color: var(--oro) !important;
  transform: translateY(-2px);
}

/* ========== LOGO Y MARCA ========== */
.main-header .navbar-brand {
  color: var(--blanco) !important;
  font-weight: 700;
  font-size: 1.8rem;
  padding: 0 1rem;
  letter-spacing: 1px;
  background: linear-gradient(to right, var(--blanco) 0%, var(--oro) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}

.main-header .navbar-brand::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 1rem;
  width: calc(100% - 2rem);
  height: 2px;
  background: linear-gradient(to right, var(--oro) 0%, transparent 100%);
  border-radius: 2px;
}

/* ========== BARRA LATERAL ========== */
.main-sidebar {
  background: linear-gradient(to bottom, var(--azul-rey-oscuro) 0%, var(--azul-rey) 100%) !important;
  border-right: 1px solid rgba(255, 215, 0, 0.1);
  animation: slideInUp 0.7s ease-out;
}

.sidebar {
  padding-top: 20px;
}

/* Enlaces del menú lateral */
.nav-sidebar > .nav-item > .nav-link {
  color: rgba(255, 255, 255, 0.8);
  margin: 5px 10px;
  border-radius: 8px;
  transition: var(--transicion-rapida);
  position: relative;
  overflow: hidden;
}

.nav-sidebar > .nav-item > .nav-link:hover {
  background-color: rgba(255, 215, 0, 0.15);
  color: var(--blanco);
  transform: translateX(5px);
}

.nav-sidebar > .nav-item > .nav-link.active {
  background: linear-gradient(90deg, var(--azul-rey-claro) 0%, var(--oro) 100%);
  color: var(--blanco);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.nav-sidebar > .nav-item > .nav-link.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--oro);
}

.nav-sidebar .menu-open > .nav-link {
  background-color: rgba(255, 215, 0, 0.1);
}

/* Iconos del menú */
.nav-sidebar .nav-icon {
  color: var(--oro) !important;
  font-size: 1.1rem;
  transition: var(--transicion-rapida);
}

.nav-sidebar > .nav-item > .nav-link:hover .nav-icon {
  transform: scale(1.1);
  color: var(--blanco) !important;
}

/* ========== BOTONES ========== */
.btn-primary {
  background: linear-gradient(135deg, var(--azul-rey) 0%, var(--azul-rey-claro) 100%) !important;
  border: none !important;
  color: var(--blanco) !important;
  transition: var(--transicion-rapida) !important;
  box-shadow: 0 4px 6px rgba(0, 51, 102, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(135deg, var(--azul-rey-claro) 0%, var(--azul-rey) 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(0, 51, 102, 0.3);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-success {
  background: linear-gradient(135deg, var(--oro-oscuro) 0%, var(--oro) 100%) !important;
  border: none !important;
  color: var(--azul-rey) !important;
  font-weight: 600;
  transition: var(--transicion-rapida) !important;
  box-shadow: 0 4px 6px rgba(184, 134, 11, 0.2);
}

.btn-success:hover, .btn-success:focus {
  background: linear-gradient(135deg, var(--oro) 0%, var(--oro-oscuro) 100%) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 12px rgba(184, 134, 11, 0.3);
  color: var(--azul-rey-oscuro) !important;
}

.btn-outline-primary {
  color: var(--azul-rey) !important;
  border: 2px solid var(--azul-rey) !important;
  background-color: transparent;
  transition: var(--transicion-rapida) !important;
}

.btn-outline-primary:hover {
  background-color: var(--azul-rey) !important;
  color: var(--blanco) !important;
  transform: translateY(-2px);
}

/* ========== TARJETAS ========== */
.card {
  border: none;
  border-radius: 12px;
  box-shadow: var(--sombra-suave);
  transition: var(--transicion-rapida);
  overflow: hidden;
  animation: fadeIn 0.8s ease-out;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 51, 102, 0.15);
}

.card-header {
  background: linear-gradient(90deg, var(--azul-rey) 0%, var(--azul-rey-claro) 100%) !important;
  color: var(--blanco) !important;
  border-bottom: 2px solid var(--oro);
  font-weight: 600;
  padding: 15px 20px;
}

.card-primary.card-outline {
  border-top: 3px solid var(--azul-rey) !important;
}

/* ========== TABLAS ========== */
.table {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

.table thead {
  background: linear-gradient(90deg, var(--azul-rey) 0%, var(--azul-rey-claro) 100%);
  color: var(--blanco);
}

.table thead th {
  border: none;
  padding: 15px;
  font-weight: 600;
}

.table tbody tr {
  transition: var(--transicion-rapida);
}

.table tbody tr:hover {
  background-color: rgba(255, 215, 0, 0.1);
  transform: translateX(5px);
}

.table-striped tbody tr:nth-of-type(odd) {
  background-color: rgba(0, 51, 102, 0.03);
}

/* ========== FORMULARIOS ========== */
.form-control:focus, .custom-select:focus {
  border-color: var(--oro);
  box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
}

.input-group-text {
  background-color: var(--azul-rey);
  color: var(--blanco);
  border: 1px solid var(--azul-rey);
}

.custom-control-input:checked ~ .custom-control-label::before {
  border-color: var(--azul-rey);
  background-color: var(--azul-rey);
}

/* ========== BADGES ========== */
.badge-primary {
  background-color: var(--azul-rey) !important;
  color: var(--blanco);
}

.badge-warning {
  background-color: var(--oro) !important;
  color: var(--azul-rey);
}

/* ========== PÁGINACIÓN ========== */
.page-item.active .page-link {
  background-color: var(--azul-rey);
  border-color: var(--azul-rey);
}

.page-link {
  color: var(--azul-rey);
}

.page-link:hover {
  color: var(--azul-rey-oscuro);
  background-color: rgba(255, 215, 0, 0.1);
}

/* ========== ALERTAS ========== */
.alert-primary {
  background-color: rgba(0, 51, 102, 0.1);
  border-color: var(--azul-rey);
  color: var(--azul-rey-oscuro);
}

.alert-warning {
  background-color: rgba(255, 215, 0, 0.15);
  border-color: var(--oro);
  color: var(--oro-oscuro);
}

/* ========== FOOTER ========== */
.main-footer {
  background: linear-gradient(135deg, var(--azul-rey) 0%, var(--azul-rey-oscuro) 100%);
  color: var(--blanco);
  border-top: 3px solid var(--oro);
  padding: 15px;
  font-size: 0.9rem;
}

/* ========== CONTENIDO PRINCIPAL ========== */
.content-header {
  padding: 20px;
  background-color: var(--blanco);
  border-bottom: 2px solid rgba(0, 51, 102, 0.1);
  border-radius: 0 0 12px 12px;
  margin-bottom: 20px;
  animation: slideInDown 0.5s ease-out;
}

.content-header h1 {
  color: var(--azul-rey);
  font-weight: 700;
  position: relative;
  padding-bottom: 10px;
}

.content-header h1::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--azul-rey) 0%, var(--oro) 100%);
  border-radius: 2px;
}

/* ========== LOGIN PAGE ========== */
.login-page {
  background: linear-gradient(135deg, var(--azul-rey) 0%, var(--azul-rey-oscuro) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-box {
  animation: fadeIn 1s ease-out, pulse 2s infinite 2s;
}

.login-card-body {
  border-radius: 15px;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  border-top: 5px solid var(--oro);
}

.login-logo a {
  color: var(--azul-rey);
  font-weight: 700;
  font-size: 2.2rem;
  background: linear-gradient(to right, var(--azul-rey) 0%, var(--oro) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== LOADING ANIMATION ========== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 51, 102, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 215, 0, 0.3);
  border-radius: 50%;
  border-top-color: var(--oro);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ========== RESPONSIVE ADJUSTMENTS ========== */
@media (max-width: 767.98px) {
  .main-sidebar {
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);
  }
  
  .content-header h1 {
    font-size: 1.5rem;
  }
}

/* ========== ANIMACIONES PARA ELEMENTOS DINÁMICOS ========== */
.fade-in-element {
  animation: fadeIn 0.8s ease-out;
}

.slide-up-element {
  animation: slideInUp 0.6s ease-out;
}

.pulse-once {
  animation: pulse 0.5s ease-out;
}

/* ========== BOTONES FLOTANTES ========== */
.fab-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--oro) 0%, var(--oro-oscuro) 100%);
  color: var(--azul-rey);
  border: none;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
  font-size: 1.5rem;
  z-index: 1000;
  transition: var(--transicion-rapida);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.fab-button:hover {
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

/* ========== ELEMENTOS DESTACADOS ========== */
.highlight {
  background: linear-gradient(120deg, rgba(255, 215, 0, 0.2) 0%, rgba(255, 215, 0, 0) 100%);
  padding: 10px 15px;
  border-left: 4px solid var(--oro);
  border-radius: 0 8px 8px 0;
  margin: 15px 0;
}

/* ========== SCROLLBAR PERSONALIZADO ========== */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--gris-claro);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--azul-rey), var(--oro));
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(var(--oro), var(--azul-rey));
}