/* Custom Medical Website Styling */

:root {
    --primary-color: #0d6efd;
    --medical-blue: #1e5f8c;
    --medical-light: #f8f9fa;
    --medical-success: #198754;
    --medical-warning: #ffc107;
    --medical-danger: #dc3545;
    --shadow-soft: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-medium: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Login Page Styling */
.login-page {
    background: white;
    min-height: 100vh;
}

.login-page .card {
    border-radius: 1rem !important;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.medical-icon {
    background: rgba(13, 110, 253, 0.1);
    border-radius: 50%;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

/* Patient Page Styling */
.patient-page {
    background-color: #f8f9fa;
    min-height: 100vh;
}

/* Light navbar styling */
.navbar-light {
    box-shadow: var(--shadow-soft);
}

.navbar-light .navbar-text {
    color: #6c757d !important;
}

/* Enhanced Cards */
.card {
    box-shadow: var(--shadow-soft);
    border: none;
    border-radius: 0.5rem;
    transition: box-shadow 0.15s ease-in-out;
}

.card:hover {
    box-shadow: var(--shadow-medium);
}

.card-header {
    border-bottom: 2px solid rgba(0, 0, 0, 0.1);
    font-weight: 600;
}

/* Timeline Styling */
.timeline {
    position: relative;
    padding: 1rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 2rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
    padding-left: 4rem;
}

.timeline-marker {
    position: absolute;
    left: 1rem;
    top: 0.5rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: bold;
    color: white;
    z-index: 1;
}

.timeline-marker.echo { background-color: #e74c3c; }
.timeline-marker.lab { background-color: #f39c12; }
.timeline-marker.consultation { background-color: #3498db; }
.timeline-marker.test { background-color: #9b59b6; }
.timeline-marker.surgery { background-color: #27ae60; }

.timeline-content {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-soft);
    border-left: 4px solid var(--primary-color);
}

.timeline-date {
    font-size: 0.875rem;
    color: #6c757d;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.timeline-title {
    color: var(--medical-blue);
    font-weight: 600;
    margin-bottom: 0.75rem;
}

/* Medical Values Styling */
.medical-value {
    background: rgba(13, 110, 253, 0.05);
    border-left: 4px solid var(--primary-color);
    padding: 0.75rem 1rem;
    margin: 0.5rem 0;
    border-radius: 0 0.25rem 0.25rem 0;
}

.medical-value.normal {
    border-left-color: var(--medical-success);
    background: rgba(25, 135, 84, 0.05);
}

.medical-value.abnormal {
    border-left-color: var(--medical-danger);
    background: rgba(220, 53, 69, 0.05);
}

.medical-value.borderline {
    border-left-color: var(--medical-warning);
    background: rgba(255, 193, 7, 0.05);
}

/* Navigation Pills Enhancement */
.nav-pills {
    gap: 0.5rem;
}

.nav-pills .nav-item {
    flex: 1;
}

.nav-pills .nav-link {
    border-radius: 2rem;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    transition: all 0.15s ease-in-out;
    margin: 0 0.5rem;
}

.nav-pills .nav-link:not(.active) {
    background-color: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.nav-pills .nav-link:not(.active):hover {
    background-color: var(--primary-color);
    color: white;
}

.nav-pills .nav-link.active {
    background-color: var(--primary-color) !important;
    border: 2px solid var(--primary-color);
}

/* Document Links */
.document-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid #dee2e6;
    border-radius: 0.375rem;
    text-decoration: none;
    color: var(--medical-blue);
    transition: all 0.15s ease-in-out;
    margin: 0.25rem;
}

.document-link:hover {
    background: var(--primary-color);
    color: white;
    text-decoration: none;
    box-shadow: var(--shadow-soft);
}

.document-link i {
    margin-right: 0.5rem;
}

/* Lab Results Table */
.lab-table {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.lab-table th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    padding: 1rem;
}

.lab-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #f1f3f4;
}

.lab-value.high {
    color: var(--medical-danger);
    font-weight: 600;
}

.lab-value.low {
    color: var(--medical-warning);
    font-weight: 600;
}

.lab-value.normal {
    color: var(--medical-success);
    font-weight: 500;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .timeline::before {
        left: 1rem;
    }
    
    .timeline-item {
        padding-left: 3rem;
    }
    
    .timeline-marker {
        left: 0.5rem;
        width: 1.5rem;
        height: 1.5rem;
    }
    
    .nav-pills .nav-link {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
        margin: 0 0.1rem;
    }
    
    .nav-pills {
        gap: 0.25rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .nav-pills,
    .btn {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
    
    body {
        background: white !important;
    }
}

/* Loading States */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: #6c757d;
}

.loading::after {
    content: "";
    width: 1rem;
    height: 1rem;
    margin-left: 0.5rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* NT-proBNP Trend Styling */
.timeline-simple {
    position: relative;
}

.timeline-simple::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: var(--primary-color);
    opacity: 0.3;
}

.trend-item {
    position: relative;
    padding-left: 25px;
}

.trend-item::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid white;
    box-shadow: 0 0 0 2px var(--primary-color);
}

/* Alert Enhancements */
.alert {
    border: none;
    border-radius: 0.5rem;
    border-left: 4px solid;
}

.alert-info {
    border-left-color: #0dcaf0;
}

.alert-warning {
    border-left-color: #ffc107;
}

.alert-success {
    border-left-color: #198754;
}

.alert-danger {
    border-left-color: #dc3545;
}

/* Translation Modal Styling */
.modal-lg {
    max-width: 800px;
}

.translation-content {
    max-height: 60vh;
    overflow-y: auto;
    padding-right: 10px;
}

.translation-content h6 {
    color: var(--primary-color);
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.translation-content h6:first-child {
    margin-top: 0;
}

.translation-content ul, .translation-content ol {
    margin-bottom: 1rem;
}

.translation-content li {
    margin-bottom: 0.25rem;
}

.translation-content .alert {
    margin-top: 1rem;
}