/* Lab Management System - CSS */
/* Extends existing styles.css design system */

/* Login Screen */
.login-container {
    min-height: calc(100vh - 100px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.login-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-heavy);
    padding: 2.5rem;
    animation: fadeIn 0.6s ease-out;
}

.login-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.login-card h2 {
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

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

.login-card .btn-primary {
    background: var(--gradient-primary);
    border: none;
    padding: 0.75rem;
    font-weight: 600;
    transition: var(--transition);
}

.login-card .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Lab Cards */
.lab-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.lab-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-heavy);
}

.lab-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.lab-card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    margin: 0;
}

.lab-card-date {
    font-size: 0.9rem;
    color: #666;
}

.lab-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lab-badge-period {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.lab-badge-mychart {
    background: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    color: white;
}

.lab-badge-followmyhealth {
    background: linear-gradient(135deg, #FF6B6B 0%, #FF8E53 100%);
    color: white;
}

.lab-badge-uihealth {
    background: linear-gradient(135deg, #6B8DD6 0%, #8E73D6 100%);
    color: white;
}

.lab-badge-memorialhealth {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    color: white;
}

.lab-badge-chart {
    background: linear-gradient(135deg, #45B7D1 0%, #96C93D 100%);
    color: white;
}

.lab-card-body {
    border-top: 1px solid #eee;
    padding-top: 1rem;
}

.lab-value-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.lab-value-tag {
    background: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--dark-color);
}

.lab-value-tag.abnormal {
    background: rgba(244, 67, 54, 0.1);
    color: var(--danger-color);
    font-weight: 600;
}

.lab-value-tag.normal {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

/* Lab Detail Modal */
#pdf-viewer-container {
    background: #f5f5f5;
    border-radius: 8px;
    min-height: 500px;
    max-height: 70vh;
    overflow: auto;
    padding: 1rem;
}

#pdf-viewer-container iframe,
#pdf-viewer-container img {
    width: 100%;
    border: none;
    border-radius: 4px;
}

#extracted-values {
    max-height: 500px;
    overflow-y: auto;
}

.value-row {
    padding: 0.75rem;
    border-bottom: 1px solid #eee;
}

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

.value-name {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.value-number {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.25rem 0;
}

.value-number.abnormal {
    color: var(--danger-color);
}

.value-range {
    font-size: 0.8rem;
    color: #666;
}

.value-status {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-left: 0.5rem;
}

.value-status.normal {
    background: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.value-status.high {
    background: rgba(244, 67, 54, 0.1);
    color: var(--danger-color);
}

.value-status.low {
    background: rgba(255, 152, 0, 0.1);
    color: var(--warning-color);
}

/* Period Format - Multi-value Display */
.period-row {
    background: rgba(102, 126, 234, 0.03);
}

.period-row .value-name {
    vertical-align: top;
    padding-top: 0.75rem;
}

.datapoints-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: flex-end;
}

.datapoint-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.35rem 0.6rem;
    background: rgba(102, 126, 234, 0.08);
    border-radius: 6px;
    min-width: 60px;
}

.datapoint-item.abnormal {
    background: rgba(244, 67, 54, 0.1);
}

.dp-date {
    font-size: 0.65rem;
    color: #888;
    margin-bottom: 2px;
}

.dp-value {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--dark-color);
}

.dp-value.high {
    color: var(--danger-color);
}

.dp-value.low {
    color: var(--warning-color);
}

.dp-value.normal {
    color: var(--success-color);
}

/* Filters Card */
.filters-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.filters-card .form-label {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

/* Tabs */
.nav-tabs {
    border-bottom: 2px solid #dee2e6;
    margin-bottom: 1.5rem;
}

.nav-tabs .nav-link {
    color: #666;
    font-weight: 600;
    padding: 1rem 1.5rem;
    border: none;
    border-bottom: 3px solid transparent;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    border-bottom-color: var(--accent-color);
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: transparent;
}

/* Charts */
#trend-chart,
#comparison-chart {
    max-height: 500px;
    margin-top: 1.5rem;
}

/* Loading States */
#labs-loading {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* Empty State */
#labs-empty {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

/* Lab Type Icons */
.lab-type-icon {
    font-size: 2rem;
    margin-right: 0.5rem;
}

.lab-type-CMP::before {
    content: "⚗️";
}

.lab-type-CBC::before {
    content: "🩸";
}

.lab-type-B12::before {
    content: "💊";
}

.lab-type-Ferritin::before {
    content: "🧲";
}

.lab-type-chart::before {
    content: "📊";
}

.lab-type-period::before {
    content: "📅";
}

/* Responsive */
@media (max-width: 768px) {
    .login-card {
        padding: 1.5rem;
    }

    .lab-card {
        padding: 1rem;
    }

    .filters-card .row > div {
        margin-bottom: 1rem;
    }

    .nav-tabs .nav-link {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .login-icon {
        font-size: 3rem;
    }

    .login-card h2 {
        font-size: 1.5rem;
    }

    .lab-card-title {
        font-size: 1rem;
    }

    .value-number {
        font-size: 1.1rem;
    }
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Chart Container Enhancements */
.chart-container canvas {
    background: white;
    border-radius: 8px;
    padding: 1rem;
}

/* Period Lab Indicator */
.period-indicator {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Abnormal Value Highlight */
.abnormal-highlight {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

/* Success Messages */
.alert-success {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.1) 0%, rgba(76, 175, 80, 0.05) 100%);
    border: 1px solid rgba(76, 175, 80, 0.3);
    color: var(--success-color);
    border-radius: var(--border-radius);
}

/* Info Messages */
.alert-info {
    background: linear-gradient(135deg, rgba(33, 150, 243, 0.1) 0%, rgba(33, 150, 243, 0.05) 100%);
    border: 1px solid rgba(33, 150, 243, 0.3);
    color: var(--info-color);
    border-radius: var(--border-radius);
}

/* Upload Zone */
.upload-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.upload-zone {
    border: 3px dashed #cbd5e0;
    border-radius: var(--border-radius);
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.upload-zone.drag-over {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.1);
    transform: scale(1.02);
}

.upload-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.7;
}

.upload-zone h5 {
    color: var(--dark-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.upload-zone p {
    margin-bottom: 0;
}

#upload-progress .progress {
    height: 25px;
    border-radius: var(--border-radius);
}

#upload-progress .progress-bar {
    background: var(--gradient-primary);
    font-weight: 600;
}

#upload-status {
    font-size: 0.9rem;
    color: var(--dark-color);
    font-weight: 500;
}