/* Base Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: #1a202c;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

/* Result Cards */
.result-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    border-left: 4px solid;
}

.result-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.result-card[data-category="symptom"] {
    border-left-color: #3b82f6;
}

.result-card[data-category="medication"] {
    border-left-color: #8b5cf6;
}

.result-card[data-category="remedies"] {
    border-left-color: #10b981;
}

.result-card[data-category="diet"] {
    border-left-color: #ef4444;
}

.result-card[data-category="doctor"] {
    border-left-color: #6366f1;
}

.card-header {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    background-color: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
}

.card-header h3 {
    font-weight: 600;
    font-size: 1.125rem;
    margin: 0;
}

.card-content {
    padding: 20px;
    line-height: 1.6;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease forwards;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .result-card {
        margin-bottom: 1rem;
    }
    
    .card-header, .card-content {
        padding: 12px 16px;
    }
}

/* Button Hover Effects */
button:hover {
    transition: all 0.2s ease;
}

/* Textarea Focus */
textarea:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

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

/* Staggered Animation for Cards */
.result-card:nth-child(1) { transition-delay: 0.1s; }
.result-card:nth-child(2) { transition-delay: 0.2s; }
.result-card:nth-child(3) { transition-delay: 0.3s; }
.result-card:nth-child(4) { transition-delay: 0.4s; }
.result-card:nth-child(5) { transition-delay: 0.5s; }