/* Windows-inspired color scheme */
:root {
    --windows-blue: #0078d4;
    --windows-light-blue: #106ebe;
    --windows-dark-blue: #005a9e;
    --windows-gray: #f3f2f1;
    --windows-dark-gray: #323130;
    --success-color: #107c10;
    --warning-color: #ff8c00;
    --danger-color: #d13438;
    --info-color: #0078d4;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--windows-gray);
    color: var(--windows-dark-gray);
}

.bg-primary {
    background-color: var(--windows-blue) !important;
}

.text-primary {
    color: var(--windows-blue) !important;
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.25rem;
}

.card {
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.version-card {
    height: 100%;
}

.version-header {
    background: linear-gradient(135deg, var(--windows-blue), var(--windows-light-blue));
    color: white;
    border-radius: 0.375rem 0.375rem 0 0;
    padding: 1rem;
    margin: -1rem -1rem 1rem -1rem;
}

.version-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.version-subtitle {
    opacity: 0.9;
    font-size: 0.9rem;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-weight: 500;
    color: var(--windows-dark-gray);
}

.info-value {
    font-weight: 400;
}

.status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
}

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

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

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

.bg-info {
    background-color: var(--info-color) !important;
}

.known-issue {
    background-color: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 0.375rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.issue-title {
    font-weight: 600;
    color: #856404;
    margin-bottom: 0.5rem;
}

.issue-description {
    color: #856404;
    margin-bottom: 0;
}

.accordion-button {
    background-color: white;
    color: var(--windows-dark-gray);
}

.accordion-button:not(.collapsed) {
    background-color: var(--windows-gray);
    color: var(--windows-blue);
    border-color: var(--windows-blue);
}

.accordion-button:focus {
    border-color: var(--windows-blue);
    box-shadow: 0 0 0 0.25rem rgba(0, 120, 212, 0.25);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--windows-blue);
    box-shadow: 0 0 0 0.25rem rgba(0, 120, 212, 0.25);
}

.btn-primary {
    background-color: var(--windows-blue);
    border-color: var(--windows-blue);
}

.btn-primary:hover {
    background-color: var(--windows-light-blue);
    border-color: var(--windows-light-blue);
}

.btn-primary:focus {
    background-color: var(--windows-light-blue);
    border-color: var(--windows-light-blue);
    box-shadow: 0 0 0 0.25rem rgba(0, 120, 212, 0.25);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .display-6 {
        font-size: 1.75rem;
    }
    
    .version-header {
        padding: 0.75rem;
        margin: -0.75rem -0.75rem 0.75rem -0.75rem;
    }
    
    .info-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
}

/* Loading animation */
.loading {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--windows-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Hide elements during language switching */
.lang-switching {
    opacity: 0.6;
    pointer-events: none;
}