/* Compost Monitor - Main Styles */
:root {
    --primary-green: #4CAF50;
    --dark-green: #388E3C;
    --light-green: #C8E6C9;
    --success-green: #2E7D32;
    --warning-orange: #FF9800;
    --error-red: #F44336;
    --info-blue: #2196F3;
    --light-gray: #F5F5F5;
    --dark-gray: #424242;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-gray);
}

/* Navigation */
.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

.main-content {
    margin-top: 76px; /* Account for fixed navbar */
    padding: 2rem 0;
}

/* Custom button styles */
.btn-success {
    background-color: var(--primary-green);
    border-color: var(--primary-green);
}

.btn-success:hover {
    background-color: var(--dark-green);
    border-color: var(--dark-green);
}

/* Alert customizations */
.alert-success {
    background-color: var(--light-green);
    border-color: var(--success-green);
    color: var(--success-green);
}

/* Card hover effects */
.card:hover {
    transform: translateY(-2px);
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
}

/* Dashboard specific styles */
.stats-card {
    border-radius: 12px;
    border: none;
    padding: 1.5rem;
    text-align: center;
    color: white;
    background: linear-gradient(135deg, var(--primary-green), var(--dark-green));
}

.stats-card.orange {
    background: linear-gradient(135deg, var(--warning-orange), #E65100);
}

.stats-card.blue {
    background: linear-gradient(135deg, var(--info-blue), #1565C0);
}

.stats-card.red {
    background: linear-gradient(135deg, var(--error-red), #C62828);
}

.stats-card .display-4 {
    font-weight: bold;
    margin-bottom: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .main-content {
        padding: 1rem 0;
    }
    
    .navbar-brand {
        font-size: 1.25rem;
    }
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary-green);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--dark-green);
}