:root {
    --primary-color: #0d6efd;
    --secondary-color: #343a40;
}

/* Theme Variables */
[data-bs-theme="dark"] {
    --bs-body-bg: #212529;
    --bs-body-color: #f8f9fa;
    --bs-card-bg: #343a40;
    --bs-border-color: #495057;
    --bs-table-border-color: #495057;
    --bs-dropdown-bg: #343a40;
    --bs-dropdown-link-hover-bg: #495057;
    --bs-dropdown-link-hover-color: #fff;
    --bs-dropdown-link-color: #f8f9fa;
    --bs-dropdown-border-color: #495057;
}

/* Logo Styles */
.brand-logo {
    transition: transform 0.3s ease;
}
.navbar-brand:hover .brand-logo {
    transform: scale(1.1);
}
.logo-text {
    font-size: 1.4rem;
    font-weight: 800;
    background: linear-gradient(45deg, var(--primary-color), #00d4ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Theme Toggle Button */
.theme-toggle {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    margin-left: 0.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.theme-toggle:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.theme-toggle i {
    font-size: 1.1rem;
    transition: transform 0.3s ease;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.theme-toggle:hover i {
    transform: scale(1.2);
}

/* Dark Theme Adjustments */
[data-bs-theme="light"] .theme-toggle {
    background: #f8f9fa;
    border-color: #dee2e6;
    color: #212529;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}
[data-bs-theme="light"] .theme-toggle:hover {
    background: #e9ecef;
    border-color: #ced4da;
}
.navbar-dark .theme-toggle {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.2);
    color: #fff;
}
.navbar-dark .theme-toggle:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.3);
}

/* Dark Theme Components */
[data-bs-theme="dark"] .card {
    background-color: var(--bs-card-bg);
    color: var(--bs-body-color);
    border-color: var(--bs-border-color);
}
[data-bs-theme="dark"] .table {
    color: var(--bs-body-color);
    border-color: var(--bs-table-border-color);
}
[data-bs-theme="dark"] .bg-light {
    background-color: var(--bs-body-bg) !important;
}
[data-bs-theme="dark"] .dropdown-menu {
    background-color: var(--bs-dropdown-bg);
    border-color: var(--bs-dropdown-border-color);
}
[data-bs-theme="dark"] .dropdown-item {
    color: var(--bs-dropdown-link-color);
}
[data-bs-theme="dark"] .dropdown-item:hover {
    background-color: var(--bs-dropdown-link-hover-bg);
    color: var(--bs-dropdown-link-hover-color);
}
[data-bs-theme="dark"] .modal-content {
    background-color: var(--bs-card-bg);
    border-color: var(--bs-border-color);
}
[data-bs-theme="dark"] .modal-header {
    border-bottom-color: var(--bs-border-color);
}
[data-bs-theme="dark"] .modal-footer {
    border-top-color: var(--bs-border-color);
}
[data-bs-theme="dark"] .form-control {
    background-color: #2b3035;
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}
[data-bs-theme="dark"] .form-control:focus {
    background-color: #2b3035;
    color: var(--bs-body-color);
}

/* UI Components */
.table th { 
    background-color: var(--secondary-color);
    color: white;
}
.btn-group {
    gap: 5px;
}
.page-title {
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}
.nav-link {
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 0.5px;
    padding: 0.5rem 1rem;
    transition: all 0.3s ease;
}
.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}
.nav-link.active {
    font-weight: 600;
    color: var(--primary-color) !important;
}
.alert {
    border-radius: 0;
}
.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}
.card-header {
    border-bottom: none;
    background: linear-gradient(45deg, var(--primary-color), #00d4ff);
    color: white;
}

/* Footer Styles */
.footer {
    background: var(--bs-body-bg);
    border-top: 1px solid var(--bs-border-color);
    padding: 1.5rem 0;
    margin-top: 3rem;
}
.footer p {
    margin-bottom: 0;
    color: var(--bs-body-color);
    opacity: 0.8;
}
.footer .copyright {
    font-size: 0.9rem;
    text-align: center;
}
.footer .copyright a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}
.footer .copyright a:hover {
    text-decoration: underline;
}

/* Estilos específicos para el análisis IA */
.analysis-container {
    max-width: 1200px;
    margin: 2rem auto;
    background: #fff;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
    border-radius: 8px;
    padding: 2rem;
}

/* Estilos para el título de reporte */
.report-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--report-title-color);
    margin-bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-title i {
    font-size: 1.5rem;
    color: var(--report-title-icon-color);
    margin-right: 0.75rem; /* Espacio entre el ícono y el texto */
}


.report-meta {
    border-left: 4px solid #3498db;
    background-color: #f8f9fa;
    padding: 1.5rem;
    margin-top: 1rem;
}

.analysis-section {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #f8f9fa;
    border-radius: 8px;
}

.analysis-section h2 {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.analysis-section h3 {
    color: #34495e;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.technical-data {
    font-family: 'Consolas', monospace;
    background: #f1f3f5;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    color: #e74c3c;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.metric-card {
    background: white;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    border: 1px solid #e9ecef;
}

.alert-section {
    border-left-color: #e74c3c;
}

.recommendation-section {
    border-left-color: #27ae60;
}

/* Loading Spinner */
#loadingSpinner {
    padding: 3rem;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
}

#loadingSpinner .spinner-border {
    color: #3498db;
}

/* Dark theme adjustments para análisis IA */
[data-bs-theme="dark"] .analysis-container {
    background-color: var(--bs-card-bg);
    border: 1px solid var(--bs-border-color);
}

[data-bs-theme="dark"] .analysis-section {
    background-color: var(--bs-card-bg);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] .metric-card {
    background-color: var(--bs-card-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-body-color);
}

[data-bs-theme="dark"] #loadingSpinner {
    background-color: rgba(0, 0, 0, 0.7);
    color: var(--bs-body-color);
} 
/* Estilos para el Subtítulo */
.report-subtitle {
    font-size: 1.25rem;
    color: #6c757d; /* Color gris para complementar el título */
    margin-top: 0.5rem;
    font-weight: 400;
}