/* Custom styles for AI Health Coach */

/* Smooth transitions */
* {
    transition: all 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Loading animations */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Health score colors */
.health-score-excellent {
    color: #059669; /* green-600 */
}

.health-score-good {
    color: #d97706; /* amber-600 */
}

.health-score-poor {
    color: #dc2626; /* red-600 */
}

/* Progress bar animation */
@keyframes progressFill {
    from {
        width: 0%;
    }
}

.progress-fill {
    animation: progressFill 1s ease-out;
}

/* Hover effects */
.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Toast notifications */
.toast-success {
    background-color: #10b981;
    color: white;
}

.toast-error {
    background-color: #ef4444;
    color: white;
}

.toast-warning {
    background-color: #f59e0b;
    color: white;
}

.toast-info {
    background-color: #3b82f6;
    color: white;
}

/* Image upload area */
.upload-area {
    border: 2px dashed #d1d5db;
    transition: border-color 0.3s ease;
}

.upload-area:hover {
    border-color: #10b981;
}

.upload-area.dragover {
    border-color: #10b981;
    background-color: #f0fdf4;
}

/* Button styles */
.btn-primary {
    background: linear-gradient(135deg, #059669, #14b8a6);
    color: white;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary:hover:not(:disabled) {
    background: linear-gradient(135deg, #047857, #0d9488);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Form inputs */
.form-input {
    border: 1px solid #d1d5db;
    border-radius: 6px;
    padding: 8px 12px;
    width: 100%;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

/* Metric cards */
.metric-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 8px;
}

.metric-label {
    font-size: 0.875rem;
    color: #6b7280;
    font-weight: 500;
}

/* Compliance badge */
.compliance-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.compliance-compliant {
    background-color: #dcfce7;
    color: #166534;
}

.compliance-non-compliant {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Food item tags */
.food-tag {
    display: inline-block;
    background-color: #e0f2fe;
    color: #0369a1;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    margin: 2px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }

    .metric-card {
        padding: 16px;
    }
    
    .metric-value {
        font-size: 1.5rem;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Custom checkbox and radio styles */
input[type="radio"]:checked + span {
    color: #059669;
    font-weight: 500;
}

input[type="radio"]:focus {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}

/* Sidebar sticky positioning */
.sidebar-sticky {
    position: sticky;
    top: 20px;
}

/* Loading overlay */
.loading-overlay {
    backdrop-filter: blur(4px);
}

/* Progress bar styling */
.progress-container {
    background-color: #e5e7eb;
    border-radius: 9999px;
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, #059669, #14b8a6);
    height: 100%;
    transition: width 1s ease-out;
}

/* Toast container */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
}

/* Image preview styling */
.image-preview {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Burn time cards */
.burn-time-card {
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    transition: transform 0.2s ease;
}

.burn-time-card:hover {
    transform: scale(1.05);
}

/* Analysis text styling */
.analysis-text {
    line-height: 1.6;
    color: #374151;
}

.suggestion-text {
    font-style: italic;
    color: #059669;
}