/* Variables CSS personalizadas */
:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --warning-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --danger-gradient: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --dark-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    
    --bs-primary: #667eea;
    --bs-secondary: #764ba2;
    --bs-success: #4facfe;
    --bs-warning: #43e97b;
    --bs-danger: #fa709a;
    --bs-dark: #2c3e50;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
}

/* Estilos globales */
body {
    background: var(--primary-gradient);
    min-height: 100vh;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Login Page Styles */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background: var(--primary-gradient);
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    position: relative;
    animation: slideUp 0.6s ease-out;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
}

.login-header {
    text-align: center;
    padding: 2rem 2rem 1rem;
}

.login-logo {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    font-weight: bold;
    box-shadow: var(--shadow-md);
}

.login-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--bs-dark);
    margin-bottom: 0.5rem;
}

.login-subtitle {
    color: #6c757d;
    font-size: 1rem;
    font-weight: 400;
}

/* Form Styles */
.form-floating {
    margin-bottom: 1.5rem;
}

.form-control {
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 1rem 1rem;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
}

.form-control:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
    background: white;
}

.form-floating > label {
    padding: 1rem 1rem;
    color: #6c757d;
}

/* Button Styles */
.btn {
    border-radius: 12px;
    padding: 0.75rem 2rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn-success {
    background: var(--success-gradient);
    color: white;
}

.btn-warning {
    background: var(--warning-gradient);
    color: white;
}

.btn-danger {
    background: var(--danger-gradient);
    color: white;
}

/* Card Styles */
.card {
    border: none;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
}

.card-header {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 1.5rem 2rem;
}

.card-title {
    margin: 0;
    font-weight: 600;
    font-size: 1.5rem;
}

.card-body {
    padding: 2rem;
}

/* Table Styles */
.table {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.table thead th {
    background: var(--primary-gradient);
    color: white;
    border: none;
    font-weight: 600;
    padding: 1rem;
}

.table tbody tr {
    transition: all 0.3s ease;
}

.table tbody tr:hover {
    background: rgba(102, 126, 234, 0.05);
    transform: scale(1.01);
}

.table td {
    padding: 1rem;
    border-color: #f8f9fa;
    vertical-align: middle;
}

/* Badge Styles */
.badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.875rem;
}

.badge.bg-success {
    background: var(--success-gradient) !important;
}

.badge.bg-danger {
    background: var(--danger-gradient) !important;
}

.badge.bg-warning {
    background: var(--warning-gradient) !important;
}

/* Alert Styles */
.alert {
    border: none;
    border-radius: 12px;
    padding: 1rem 1.5rem;
    font-weight: 500;
}

.alert-success {
    background: var(--success-gradient);
    color: white;
}

.alert-danger {
    background: var(--danger-gradient);
    color: white;
}

.alert-warning {
    background: var(--warning-gradient);
    color: white;
}

/* Navbar Styles */
.navbar {
    background: rgba(255, 255, 255, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    border: none;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    font-weight: 500;
    color: var(--bs-dark) !important;
    transition: all 0.3s ease;
    border-radius: 8px;
    padding: 0.5rem 1rem !important;
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.nav-link:hover {
    color: var(--bs-primary) !important;
    background: rgba(102, 126, 234, 0.1);
}

/* Estilos para NavLink de Blazor */
a.nav-link {
    text-decoration: none;
}

a.nav-link.active {
    /* No aplicar estilos especiales de active en los nav-links de la barra superior */
    color: var(--bs-dark) !important;
}

a.navbar-brand {
    text-decoration: none;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(102, 126, 234, 0.2);
    pointer-events: auto;
}

a.navbar-brand.active {
    /* Mantener estilos normales incluso cuando está activo */
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mejorar interactividad táctil en móviles */
@media (hover: none) and (pointer: coarse) {
    .nav-link:active {
        background: rgba(102, 126, 234, 0.2);
        transform: scale(0.98);
    }

    .btn:active {
        transform: scale(0.98);
    }

    a.navbar-brand:active {
        opacity: 0.8;
        transform: scale(0.98);
    }
}

/* Main Content */
.main-content {
    padding: 2rem;
    min-height: calc(100vh - 80px);
    background: rgba(255, 255, 255, 0.1);
}

/* Credentials Info */
.credentials-info {
    background: rgba(102, 126, 234, 0.1);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
    text-align: center;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.credentials-info strong {
    color: var(--bs-primary);
    font-weight: 600;
}

/* Animations */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.login-card {
    animation: slideUp 0.6s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-card {
        margin: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    .main-content {
        padding: 1rem;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-gradient);
}

/* Focus styles */
.form-control:focus,
.btn:focus,
.nav-link:focus {
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

/* Loading states */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Success states */
.form-control.is-valid {
    border-color: #4facfe;
    box-shadow: 0 0 0 0.2rem rgba(79, 172, 254, 0.25);
}

/* Error states */
.form-control.is-invalid {
    border-color: #fa709a;
    box-shadow: 0 0 0 0.2rem rgba(250, 112, 154, 0.25);
}

/* Dashboard Styles */
.container-fluid {
    padding: 2rem;
}

.card.bg-primary,
.card.bg-success,
.card.bg-info,
.card.bg-warning {
    border: none;
    transition: all 0.3s ease;
}

.card.bg-primary:hover,
.card.bg-success:hover,
.card.bg-info:hover,
.card.bg-warning:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.card.bg-primary {
    background: var(--primary-gradient) !important;
}

.card.bg-success {
    background: var(--success-gradient) !important;
}

.card.bg-info {
    background: var(--secondary-gradient) !important;
}

.card.bg-warning {
    background: var(--warning-gradient) !important;
}

.fs-1 {
    font-size: 3rem !important;
}

/* Dashboard Cards */
.dashboard-card {
    transition: all 0.3s ease;
    border: none;
    border-radius: 15px;
}

.dashboard-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Stats Cards */
.stats-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Action Cards */
.action-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.action-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Table Improvements */
.table-hover tbody tr:hover {
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.01);
    transition: all 0.3s ease;
}

/* Responsive Dashboard */
@media (max-width: 768px) {
    .container-fluid {
        padding: 1rem;
    }
    
    .fs-1 {
        font-size: 2rem !important;
    }
    
    .card-body {
        padding: 1rem;
    }
}