/* Custom styles for IoT Monitor Flask App */

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #f8f9fa;
}

main {
    flex: 1;
}

.footer {
    margin-top: auto;
}

/* Card styling */
.card {
    border-radius: 10px;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-2px);
}

/* Login/Register forms */
.card .card-body {
    padding: 2rem;
}

/* Dashboard cards */
.card-title {
    font-weight: 600;
}

.card-subtitle {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Chart container */
#dataChart {
    max-height: 400px;
}

/* Status badge */
#workerStatus {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
}

/* Button hover effects */
.btn {
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Alert styling */
.alert {
    border-radius: 8px;
    border: none;
}

/* Navbar */
.navbar-brand {
    font-weight: 600;
    font-size: 1.3rem;
}

/* Temperature/Conductivity values */
#temperature, #conductivity {
    font-weight: 700;
    font-size: 2.5rem;
}

#eventTime {
    font-weight: 500;
    color: #333;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    #temperature, #conductivity {
        font-size: 2rem;
    }
    
    .card-body {
        padding: 1rem;
    }
}

/* Loading spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Time period buttons */
.btn-group .btn {
    font-size: 0.85rem;
}

.btn-group .btn.active {
    background-color: #0d6efd;
    color: white;
}