/* ========================================
   LOGIN STYLES - SISTEMA DE ALUMBRADO PÚBLICO
   ======================================== */

:root {
  --color-white: #FFFFFF;
  --color-light-gray: #E0E0E9;
  --color-medium-gray: #A8A8C5;
  --color-purple-light: #6E6D99;
  --color-purple-medium: #3A3972;
  --color-purple-dark: #06044B;
  
  --gradient-primary: linear-gradient(135deg, var(--color-purple-medium) 0%, var(--color-purple-dark) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--color-purple-light) 0%, var(--color-purple-medium) 100%);
  --gradient-light: linear-gradient(135deg, var(--color-white) 0%, var(--color-light-gray) 100%);
  
  --shadow-light: 0 2px 8px rgba(6, 4, 75, 0.1);
  --shadow-medium: 0 4px 16px rgba(6, 4, 75, 0.15);
  --shadow-heavy: 0 8px 32px rgba(6, 4, 75, 0.2);
}

/* ========================================
   ESTILOS GENERALES
   ======================================== */

body {
  background: var(--gradient-light);
  font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

#app {
  
  background-image: url('../img/login.png');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  overflow: hidden;
}


/* ========================================
   CONTENEDOR PRINCIPAL
   ======================================== */

.form-signin {
  width: 100% !important;
  max-width: 900px !important;
  margin: 0 auto !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-height: 100vh !important;
}

/* ========================================
   TARJETAS Y FORMULARIOS
   ======================================== */

.form-signin .card {
  background: var(--color-white) !important;
  border: none !important;
  border-radius: 16px !important;
  box-shadow: var(--shadow-medium) !important;
  overflow: hidden !important;
  transition: all 0.3s ease !important;
  margin: 2rem 0 !important;
  width: 100% !important;
  max-width: 100% !important;
}

.form-signin .card:hover {
  box-shadow: var(--shadow-heavy) !important;
  transform: translateY(-2px) !important;
}

.form-signin .card-body {
  padding: 2rem !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

/* ========================================
   TÍTULOS Y ENCABEZADOS
   ======================================== */

.form-signin .h1, .form-signin .h3 {
  color: var(--color-purple-dark) !important;
  font-weight: 700 !important;
  margin-bottom: 1rem !important;
}

.form-signin .h1 {
  font-size: 1.5rem !important;
  background: var(--gradient-primary) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  font-weight: 800 !important;
  letter-spacing: -0.5px !important;
}

.form-signin .h3 {
  font-size: 1.5rem !important;
  color: var(--color-purple-dark) !important;
}

.form-signin .text-muted {
  color: var(--color-medium-gray) !important;
  font-size: 1rem !important;
  font-weight: 400 !important;
}

/* ========================================
   BOTONES
   ======================================== */

.form-signin .btn-lg {
  padding: 1rem 2rem !important;
  font-size: 1rem !important;
  font-weight: 600 !important;
  border-radius: 12px !important;
  border: none !important;
  transition: all 0.3s ease !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
}

.form-signin .btn-primary {
  background: var(--gradient-primary) !important;
  color: var(--color-white) !important;
  box-shadow: var(--shadow-light) !important;
}

.form-signin .btn-primary:hover {
  background: linear-gradient(135deg, var(--color-purple-dark) 0%, var(--color-purple-medium) 100%) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-medium) !important;
  color: var(--color-white) !important;
}

.form-signin .btn-success {
  background: var(--gradient-secondary) !important;
  color: var(--color-white) !important;
  box-shadow: var(--shadow-light) !important;
}

.form-signin .btn-success:hover {
  background: linear-gradient(135deg, var(--color-purple-medium) 0%, var(--color-purple-light) 100%) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--shadow-medium) !important;
  color: var(--color-white) !important;
}

.btn-outline-secondary {
  background: transparent;
  border: 2px solid var(--color-medium-gray);
  color: var(--color-purple-medium);
  font-weight: 500;
}

.btn-outline-secondary:hover {
  background: var(--color-medium-gray);
  border-color: var(--color-medium-gray);
  color: var(--color-white);
  transform: translateY(-1px);
}

.form-signin .btn:disabled {
  opacity: 0.7 !important;
  cursor: not-allowed !important;
  transform: none !important;
}

/* ========================================
   CAMPOS DE FORMULARIO
   ======================================== */

.form-signin .form-group {
  text-align: left !important;
}

.form-signin .form-label {
  color: var(--color-purple-dark) !important;
  font-weight: 600 !important;
  font-size: 0.8rem !important;
  margin-bottom: 0.5rem !important;
  display: block !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
}

.form-signin .form-control {
  border: 2px solid var(--color-light-gray) !important;
  border-radius: 12px !important;
  padding: 0.75rem 1rem !important;
  font-size: 0.9rem !important;
  background: var(--color-white) !important;
  transition: all 0.3s ease !important;
  color: var(--color-purple-dark) !important;
  width: 100% !important;
  box-sizing: border-box !important;
}

.form-signin .form-control:focus {
  border-color: var(--color-purple-medium) !important;
  box-shadow: 0 0 0 0.2rem rgba(58, 57, 114, 0.25) !important;
  background: var(--color-white) !important;
  color: var(--color-purple-dark) !important;
  outline: none !important;
  transform: scale(1.02) !important;
}

.form-signin .form-control::placeholder {
  color: var(--color-medium-gray) !important;
}

.form-signin .form-control:hover {
  border-color: var(--color-purple-light) !important;
}

/* ========================================
   MENSAJES DE ERROR
   ======================================== */

.form-signin .text-danger {
  color: #dc3545 !important;
  font-weight: 500 !important;
  font-size: 0.8rem !important;
  margin-top: 0.5rem !important;
  padding: 0.4rem 0.8rem !important;
  background: rgba(220, 53, 69, 0.1) !important;
  border-radius: 8px !important;
  border-left: 4px solid #dc3545 !important;
  width: 100% !important;
  word-wrap: break-word !important;
}

/* ========================================
   LOGO DEL LOGIN
   ======================================== */

.form-signin .login-logo {
  display: inline-block !important;
  width: 80px !important;
  height: 80px !important;
  background: var(--gradient-primary) !important;
  border-radius: 50% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  margin: 0 auto !important;
  box-shadow: var(--shadow-medium) !important;
  animation: pulse 2s infinite !important;
}

.form-signin .login-logo i {
  font-size: 2.2rem !important;
  color: var(--color-white) !important;
  margin: 0 !important;
}

/* ========================================
   ESTILOS ESPECÍFICOS PARA LA PÁGINA DE LOGIN
   Mantener el fondo original sin afectar por tables.css
   ======================================== */

/* Sobrescribir el fondo para la página de login */
body .contenido {
  background-color: transparent !important;
}

/* Sobrescribir específicamente el content-wrapper en login */
body .contenido .content-wrapper {
  background-color: transparent !important;
}

/* Asegurar que no haya fondo en el login */
body .contenido .form-signin {
  background-color: transparent !important;
}

/* Asegurar que el formulario de login mantenga su apariencia */
.form-signin {
  background-color: transparent;
}

/* Mantener el fondo original de las tarjetas de login */
.card {
  background-color: var(--color-white);
}

/* Asegurar que el logo y elementos del login no tengan fondo */
.login-logo {
  background-color: transparent;
}

/* Mantener la apariencia original de los botones en login */
.btn-primary, .btn-success {
  box-shadow: var(--shadow-light);
}