/* Global Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

h1, h2, h3, h4, h5, h6 {
    color: #2c3e50;
}

/* Header styling */
header {
    background-color: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 2rem;
}

/* Card styling */
.card {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 1.5rem;
}

.card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

/* Tab styling */
.nav-tabs {
    border-radius: 0.5rem;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.nav-tabs .nav-link {
    border: none;
    padding: 0.75rem 1.25rem;
    color: #6c757d;
    font-weight: 500;
}

.nav-tabs .nav-link.active {
    background-color: #fff;
    color: #007bff;
    border-bottom: 2px solid #007bff;
}

.tab-content {
    background-color: #fff;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
}

/* Accordion styling */
.accordion-button:not(.collapsed) {
    background-color: rgba(0, 123, 255, 0.1);
    color: #007bff;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: rgba(0, 0, 0, 0.125);
}

/* Code blocks */
pre {
    background-color: #f8f9fa;
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-x: auto;
}

code {
    color: #e83e8c;
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

/* Alerts */
.alert {
    border-radius: 0.5rem;
}

.alert-info {
    background-color: rgba(0, 123, 255, 0.1);
    border-color: rgba(0, 123, 255, 0.2);
    color: #0056b3;
}

.alert-warning {
    background-color: rgba(255, 193, 7, 0.1);
    border-color: rgba(255, 193, 7, 0.2);
    color: #d39e00;
}

/* Feather icons */
.feather {
    width: 18px;
    height: 18px;
    vertical-align: text-bottom;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .tab-content {
        padding: 1rem;
    }
    
    .nav-tabs .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.875rem;
    }
}