/* Migratide - Medical-Grade Migraine Tracking Platform Styles */

:root {
    --primary-color: #3b82f6;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    --light-color: #f8fafc;
    --dark-color: #1e293b;
    --medical-blue: #2563eb;
    --medical-green: #059669;
    --medical-red: #dc2626;
    --medical-gray: #6b7280;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Typography */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #f9fafb;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.display-4 {
    font-weight: 700;
    color: var(--primary-color);
}

/* Navigation */
.medical-nav {
    background: linear-gradient(135deg, var(--medical-blue) 0%, var(--primary-color) 100%);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    padding: 0.75rem 0;
}

.medical-nav .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: white !important;
}

.medical-nav .navbar-brand i {
    margin-right: 0.5rem;
    color: #93c5fd;
}

.medical-nav .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

.medical-nav .nav-link:hover {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.1);
}

.medical-nav .nav-link i {
    margin-right: 0.5rem;
    opacity: 0.8;
}

.trial-status, .premium-status {
    color: rgba(255, 255, 255, 0.9) !important;
    font-size: 0.875rem;
    font-weight: 500;
}

.premium-status {
    color: #fbbf24 !important;
}

.profile-img {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 0.5rem;
}

/* Cards and Components */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: white;
}

.card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--light-color);
    border-bottom: 1px solid #e5e7eb;
    font-weight: 600;
    padding: 1rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* Stat Cards */
.stat-card {
    text-align: center;
    padding: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.stat-card .card-body {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
}

.stat-icon {
    font-size: 2rem;
    opacity: 0.8;
}

.stat-content h4 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
}

.stat-content p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--medical-gray);
    font-weight: 500;
}

/* Pain Level Indicators */
.pain-badge {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
}

.pain-1, .pain-2, .pain-3 { background-color: var(--success-color); }
.pain-4, .pain-5, .pain-6 { background-color: var(--warning-color); }
.pain-7, .pain-8 { background-color: #f97316; }
.pain-9, .pain-10 { background-color: var(--danger-color); }

/* Biorhythm Styles */
.biorhythm-container {
    position: relative;
}

.biorhythm-legend {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1rem;
}

.legend-item {
    text-align: center;
}

.legend-color {
    width: 20px;
    height: 4px;
    border-radius: 2px;
    margin: 0 auto 0.5rem;
}

.current-biorhythm {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

.biorhythm-status {
    text-align: center;
}

.status-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.5rem;
    font-weight: 700;
    color: white;
    font-size: 1rem;
}

.status-circle.physical { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.status-circle.emotional { background: linear-gradient(135deg, #10b981, #047857); }
.status-circle.intellectual { background: linear-gradient(135deg, #f59e0b, #d97706); }

.status-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--medical-gray);
}

/* Prediction Styles */
.prediction-chart-container {
    position: relative;
    height: 300px;
    margin-bottom: 1rem;
}

.prediction-item {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    padding: 1rem;
    text-align: center;
}

.prediction-date {
    font-weight: 600;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.risk-meter {
    height: 8px;
    background-color: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
    margin: 0.5rem 0;
}

.risk-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--success-color) 0%, var(--warning-color) 50%, var(--danger-color) 100%);
    border-radius: 4px;
    transition: width 0.8s ease;
}

.risk-percentage {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--dark-color);
}

.prediction-confidence {
    margin-top: 0.5rem;
}

/* Form Styles */
.form-section {
    background: white;
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--box-shadow);
    border-left: 4px solid var(--primary-color);
}

.form-section h5 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

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

.form-label.required::after {
    content: " *";
    color: var(--danger-color);
}

.form-control, .form-select {
    border: 2px solid #e5e7eb;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-size: 0.875rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-check-input:checked {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-check-label {
    font-weight: 500;
    color: var(--dark-color);
}

.form-check-label i {
    margin-right: 0.5rem;
    width: 16px;
}

/* Pain Scale */
.pain-scale {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    margin: 1rem 0;
    padding: 1rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
}

.pain-level {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 2px solid #d1d5db;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    background: white;
}

.pain-level:hover {
    border-color: var(--primary-color);
    background-color: #eff6ff;
    transform: scale(1.1);
}

.pain-level.selected {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.1);
}

/* Range Inputs */
.form-range::-webkit-slider-thumb {
    background: var(--primary-color);
    border: none;
    width: 20px;
    height: 20px;
}

.form-range::-moz-range-thumb {
    background: var(--primary-color);
    border: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
}

/* Button Styles */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--medical-blue));
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--medical-blue), #1e40af);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color), var(--medical-green));
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color), #d97706);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color), #b91c1c);
}

/* Tables */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    background: white;
}

.table thead th {
    background-color: var(--primary-color);
    color: white;
    font-weight: 600;
    border: none;
    padding: 1rem;
}

.table tbody tr:hover {
    background-color: #f8fafc;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
}

/* Analytics Styles */
.pattern-section {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-left: 4px solid var(--primary-color);
}

.pattern-stat {
    text-align: center;
    padding: 1rem;
    background: var(--light-color);
    border-radius: var(--border-radius);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.trigger-item, .treatment-item {
    padding: 0.75rem 1rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    transition: var(--transition);
}

.trigger-item:hover, .treatment-item:hover {
    background-color: var(--light-color);
}

.effectiveness-score {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.score-bar {
    width: 60px;
    height: 8px;
    background-color: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--danger-color) 0%, var(--warning-color) 50%, var(--success-color) 100%);
    border-radius: 4px;
    transition: width 0.8s ease;
}

/* Profile Styles */
.medical-section {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid #e5e7eb;
    height: 100%;
}

.section-icon {
    margin-bottom: 1rem;
}

.medication-item, .allergy-item, .history-item {
    background: var(--light-color);
    padding: 0.75rem 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    text-align: left;
}

/* Subscription Styles */
.pricing-card {
    position: relative;
    transition: var(--transition);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.pricing-card.featured-plan {
    border: 2px solid var(--primary-color);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--medical-blue));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
}

.price-display {
    margin: 1.5rem 0;
}

.price {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    color: var(--medical-gray);
    font-size: 1rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    text-align: left;
    margin: 1.5rem 0;
}

.feature-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
}

.feature-list li i {
    margin-right: 0.75rem;
    width: 16px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4rem 0;
    margin: -2rem 0 3rem 0;
}

.min-vh-75 {
    min-height: 75vh;
}

.feature-highlights .feature-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.feature-highlights .feature-item i {
    margin-right: 0.5rem;
}

.cta-buttons {
    margin: 2rem 0;
}

.hero-visual svg {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

/* Weather Styles */
.weather-info {
    background: linear-gradient(135deg, #e0f2fe 0%, #b3e5fc 100%);
    padding: 1rem;
    border-radius: var(--border-radius);
}

.weather-metric {
    font-size: 0.875rem;
}

.weather-metric div {
    font-weight: 700;
    color: var(--dark-color);
}

.weather-alert .alert-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    margin: 0;
}

/* Empty States */
.empty-state {
    padding: 3rem 2rem;
    text-align: center;
    color: var(--medical-gray);
}

.empty-state i {
    opacity: 0.5;
    margin-bottom: 1rem;
}

.empty-state h6 {
    color: var(--dark-color);
    margin-bottom: 1rem;
}

/* Footer */
.medical-footer {
    background-color: var(--dark-color);
    color: white;
    padding: 2rem 0 1rem;
    margin-top: 4rem;
}

.medical-footer h6 {
    color: #93c5fd;
}

/* Responsive Design */
@media (max-width: 768px) {
    .pain-scale {
        flex-wrap: wrap;
        gap: 0.25rem;
    }
    
    .pain-level {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
    
    .stat-card .card-body {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .biorhythm-legend {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-section {
        padding: 2rem 0;
    }
    
    .display-4 {
        font-size: 2rem;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

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

.slide-up {
    animation: slideUp 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--medical-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.border-gradient {
    border: 2px solid transparent;
    background: linear-gradient(white, white) padding-box,
                linear-gradient(135deg, var(--primary-color), var(--medical-blue)) border-box;
}

/* Loading States */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Focus States for Accessibility */
.btn:focus,
.form-control:focus,
.form-select:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

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

/* Enhanced Monthly Analytics Chart */
.monthly-chart-container {
    position: relative;
    min-height: 450px;
    width: 50% !important;
    max-width: 50% !important;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

/* Fixed size biorhythm container */
.biorhythm-container {
    position: relative;
    height: 200px !important;
    width: 50% !important;
    max-width: 50% !important;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.monthly-legend {
    background: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    border: 1px solid #e2e8f0;
}

.monthly-legend .legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.monthly-legend .legend-color {
    width: 16px;
    height: 3px;
    border-radius: 2px;
    flex-shrink: 0;
}

.monthly-legend .legend-circle {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: #dc2626;
    border: 2px solid #ffffff;
    flex-shrink: 0;
}

/* Enhanced mobile responsiveness for monthly chart */
@media (max-width: 768px) {
    .monthly-chart-container {
        min-height: 350px;
        padding: 0.5rem;
    }
    
    .monthly-legend .col-md-2 {
        margin-bottom: 0.5rem;
    }
    
    .monthly-legend .legend-item {
        justify-content: center;
    }
}

/* AI Analysis Modal Styling */
.confidence-color {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    margin: 0 auto;
}

.high-confidence {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.medium-confidence {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.low-confidence {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

.confidence-item {
    padding: 1rem;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    background: white;
}

.explanation-content h6 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.explanation-content .list-unstyled li {
    padding: 0.25rem 0;
}

/* Track Migraine Form Enhancements */
.trigger-item, .treatment-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 1rem;
    margin-bottom: 1rem;
    position: relative;
}

.remove-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
}

.custom-trigger-input, .custom-treatment-input {
    transition: all 0.3s ease;
}

.form-section {
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-section h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 0.5rem;
}

/* Landing Page Hero Visual */
.feature-icons-large {
    padding: 2rem 0;
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.icon-circle:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
}

.hero-visual {
    padding: 2rem 0;
}

@media (max-width: 768px) {
    .icon-circle {
        width: 60px;
        height: 60px;
    }
    
    .feature-icons-large i {
        font-size: 2rem !important;
    }
}