:root {
  /* Colores corporativos */
  --color-primary: #020142;
  --color-secondary: #065094;
  --color-accent: #5263AB;
  --color-light-blue: #E6F0FF;
  --color-warning: #EF7A45;
  --color-alert: #E65A0F;
  --color-text: #333333;
  --color-text-light: #6c757d;
  --color-background: #f8f9fa;
  --color-white: #ffffff;
  
  /* Tipografía → Arial */
  --font-condensed: Arial, Helvetica, sans-serif;
  --font-sans: Arial, Helvetica, sans-serif;
  --bs-body-font-family: Arial, Helvetica, sans-serif;
}

body {
    background-color: var(--color-background);
    font-family: var(--font-sans);
    font-weight: 300;
  }
  
  .login-box {
    max-width: 400px;
    padding: 30px;
    background-color: var(--color-white);
    border-radius: 16px;
    box-shadow: 0 5px 15px rgba(2, 1, 66, 0.1);
    margin: auto;
    margin-top: 10vh;
    border: 1px solid rgba(82, 99, 171, 0.2);
  }
  
  .card-panel {
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(2, 1, 66, 0.08);
    border: 1px solid rgba(82, 99, 171, 0.1);
  }
  
  .navbar-custom {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    box-shadow: 0 2px 10px rgba(2, 1, 66, 0.15);
  }
  
  .navbar-custom .navbar-brand,
  .navbar-custom .nav-link,
  .navbar-custom .nav-item {
    color: var(--color-white);
    font-family: var(--font-condensed);
    font-weight: 500;
  }
  
  .navbar-custom .nav-link:hover,
  .navbar-custom .nav-link.active {
    color: rgba(255, 255, 255, 0.9);
  }
  
  .card {
    border-radius: 1rem;
    border: 1px solid rgba(82, 99, 171, 0.1);
    box-shadow: 0 4px 12px rgba(2, 1, 66, 0.08);
  }
  
  .card-panel:hover {
    box-shadow: 0 0.5rem 1rem rgba(2, 1, 66, 0.12);
  }
  
  .btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    font-weight: 500;
    transition: all 0.3s ease;
  }
  
  .btn-primary:hover {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-accent));
    border-color: #D14F0D !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 90, 15, 0.25);
  }
  
  .btn-success {
    background: linear-gradient(135deg, #198754, #1d976c);
    border: none;
    font-weight: 500;
  }
  
  .btn-success:hover {
    background: linear-gradient(135deg, #1d976c, #198754);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(25, 135, 84, 0.25);
  }

  .card-header h4 {
    margin: 0;
    font-family: var(--font-condensed);
    font-weight: 700;
    color: var(--color-primary);
  }
  

/* LOGIN, CREAR USUARIOS, EDITAR */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  font-size: 0.875rem;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  color: white;
  border-radius: 50%;
}
.avatar-initial {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-family: var(--font-condensed);
  font-weight: 700;
}
.table-hover tbody tr {
  transition: all 0.2s ease;
}
.table-hover tbody tr:hover {
  background-color: rgba(6, 80, 148, 0.05);
}
.page-link {
  min-width: 2.5rem;
  text-align: center;
  color: var(--color-primary);
  border: 1px solid rgba(82, 99, 171, 0.2);
}
.page-link:hover {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}
.page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}
.search-box {
  min-width: 250px;
}
.search-box .form-control {
  padding-right: 2.5rem;
  border: 1px solid rgba(82, 99, 171, 0.2);
}
.search-box .form-control:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(82, 99, 171, 0.15);
}
.search-box button {
  padding: 0.375rem 0.75rem;
  color: var(--color-accent);
}
/* FIN */



/* AGENTES */
.hover-shadow-lg {
  transition: all 0.3s ease;
  border: 1px solid rgba(82, 99, 171, 0.1);
}
.hover-shadow-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.5rem 1.5rem rgba(2, 1, 66, 0.1) !important;
  border-color: var(--color-accent);
}
.icon-shape {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  border-radius: 12px;
}
.avatar-initial {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-family: var(--font-condensed);
}


/* FIN AGENTES */


/* CREAR EVALUACION */

.card-header { 
  border-radius: 0.375rem 0.375rem 0 0 !important; 
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  font-family: var(--font-condensed);
  font-weight: 700;
}
.form-label { 
  font-weight: 500; 
  color: var(--color-primary);
  font-family: var(--font-condensed);
}
.invalid-feedback { 
  font-size: 0.85rem; 
  color: var(--color-alert);
}
.form-control:focus, .form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(82, 99, 171, 0.15);
}
textarea { resize: none; }

/* FIN CREAR EVALUACION */

/* HEADER */

.navbar-brand {
  transition: transform 0.3s ease;
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 1.5rem;
}

.navbar-brand:hover {
  transform: translateX(3px);
}

.nav-link {
  transition: all 0.3s ease;
  position: relative;
  margin: 0 0.25rem;
  font-family: var(--font-condensed);
  font-weight: 500;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.8);
  transition: all 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
  left: 0;
}

.nav-link.active {
  font-weight: 700;
  background: rgba(255, 255, 255, 0.15) !important;
  border-radius: 4px;
}

.dropdown-menu {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
}

.dropdown-item {
  color: rgba(255, 255, 255, 0.9);
  transition: all 0.2s ease;
  font-family: var(--font-sans);
  font-weight: 300;
}

.dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
}

@media (max-width: 767.98px) {
  .navbar-nav {
    padding-top: 1rem;
  }
  
  .nav-item {
    margin: 0.25rem 0;
  }
  
  .dropdown-menu {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
}


/* FIN HEADER */


/* DASHBOARD SUPERVISOR */
.shadow-hover-lg {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(82, 99, 171, 0.1);
}
.shadow-hover-lg:hover {
  transform: translateY(-5px);
  box-shadow: 0 1rem 3rem rgba(2, 1, 66, 0.15) !important;
}
.bg-purple {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent)) !important;
}
.btn-gradient-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white !important;
  border: none;
  font-family: var(--font-condensed);
  font-weight: 500;
}
.btn-gradient-success {
  background: linear-gradient(135deg, var(--color-secondary), #1d976c);
  color: white !important;
  border: none;
  font-family: var(--font-condensed);
  font-weight: 500;
}
.btn-gradient-info {
  background: linear-gradient(135deg, var(--color-accent), #80D0C7);
  color: white !important;
  border: none;
  font-family: var(--font-condensed);
  font-weight: 500;
}

.stats-card {
  background: white;
  border-radius: 12px;
  border-left: 4px solid var(--color-accent);
  box-shadow: 0 4px 12px rgba(2, 1, 66, 0.1);
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(2, 1, 66, 0.15);
}

.stats-number {
  font-family: var(--font-condensed);
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-primary);
}

.stats-label {
  font-family: var(--font-sans);
  font-weight: 300;
  color: var(--color-text-light);
  font-size: 0.9rem;
}
/* FIN */


/* DASHBOARD ADMIN */
.sidebar {
  min-height: 100vh;
  transition: all 0.3s;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  box-shadow: 2px 0 10px rgba(2, 1, 66, 0.1);
}

.sidebar .nav-link {
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-sans);
  font-weight: 300;
  border-radius: 4px;
  margin: 0.25rem 0.5rem;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
  background: rgba(255, 255, 255, 0.1);
  color: white;
}

.hover-shadow {
  transition: transform 0.2s, box-shadow 0.2s;
  border: 1px solid rgba(82, 99, 171, 0.1);
}

.hover-shadow:hover {
  transform: translateY(-5px);
  box-shadow: 0 1rem 3rem rgba(2, 1, 66, 0.15)!important;
}

.admin-card {
  background: white;
  border-radius: 12px;
  border-top: 4px solid var(--color-accent);
  box-shadow: 0 4px 12px rgba(2, 1, 66, 0.1);
}

.admin-card-header {
  font-family: var(--font-condensed);
  font-weight: 700;
  color: var(--color-primary);
  border-bottom: 1px solid rgba(82, 99, 171, 0.1);
}

@media (max-width: 767.98px) {
  .sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 75%;
    z-index: 1050;
  }
  
  .sidebar.show {
    left: 0;
  }
  
  .sidebar-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1040;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,.5);
  }
}

/* Alertas y notificaciones */
.alert-success {
  background-color: rgba(25, 135, 84, 0.1);
  border-color: rgba(25, 135, 84, 0.3);
  color: #198754;
}

.alert-danger {
  background-color: rgba(230, 90, 15, 0.1);
  border-color: rgba(230, 90, 15, 0.3);
  color: var(--color-alert);
}

.alert-warning {
  background-color: rgba(239, 122, 69, 0.1);
  border-color: rgba(239, 122, 69, 0.3);
  color: var(--color-warning);
}

.alert-info {
  background-color: rgba(6, 80, 148, 0.1);
  border-color: rgba(6, 80, 148, 0.3);
  color: var(--color-secondary);
}

/* FIN */

/* Mejoras de tipografía general */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-condensed);
  color: var(--color-primary);
}

h1 {
  font-weight: 900;
}

h2 {
  font-weight: 700;
}

h3, h4 {
  font-weight: 500;
}

/* Mejoras para formularios */
.form-control, .form-select {
  border-radius: 8px;
  border: 1px solid rgba(82, 99, 171, 0.2);
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-weight: 300;
}

.form-control:focus, .form-select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 0.2rem rgba(82, 99, 171, 0.15);
}

/* Botones mejorados */
.btn {
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-condensed);
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}