/* Layout */
body {
    min-height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

footer {
    margin-top: auto;
    padding: 20px;
    border-top: 1px solid var(--bs-border-color);
    width: 100%;
}

/* Monitor Cards */
.monitor-card {
    transition: transform 0.2s ease-in-out;
    height: 100%;
}

.monitor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.monitor-card .card-body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.5rem;
    min-height: 320px;
}

.monitor-header {
    background-color: var(--bs-body-bg);
    border-bottom: 1px solid var(--bs-border-color);
}

.progress {
    background-color: var(--bs-tertiary-bg);
}

/* CPU Gauge */
.cpu-gauge {
    position: relative;
    width: 100%;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cpu-gauge canvas {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.cpu-gauge .position-relative {
    position: absolute !important;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
    z-index: 2;
    width: auto;
    text-align: center;
    line-height: 1.2;
}

.cpu-gauge .h3 {
    font-size: 1.75rem;
    line-height: 1;
    margin: 0;
}

.cpu-gauge .small {
    opacity: 0.75;
    margin-top: 3px;
}

/* Theme & Logo */
.hover-effect {
    transition: opacity 0.3s ease;
}

.hover-effect:hover {
    opacity: 0.8;
}

.theme-light .dark-logo {
    display: none;
}

.theme-dark .light-logo {
    display: none;
}

/* Grid Spacing */
.row.g-4 {
    --bs-gutter-y: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0.5rem;
    }
    
    .h4 {
        font-size: 1.25rem;
    }
    
    .monitor-card .card-body {
        padding: 1rem;
        min-height: 280px;
    }
    
    .row.g-4 > [class*="col-"] {
        margin-bottom: 1rem;
    }
}