:root {
    --primary: #2e7d32;
    --primary-light: #4caf50;
    --dark: #1b5e20;
    --bg-color: #f4f6f8;
    --card-bg: #ffffff;
    --text-main: #333333;
    --text-muted: #666666;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--bg-color);
    color: var(--text-main);
}

header {
    background-color: var(--primary);
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.dashboard {
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.machine-info {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.tags {
    margin-top: 0.5rem;
}

.tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    color: white;
    margin-right: 0.5rem;
}

.tag.verde { background-color: var(--primary-light); }
.tag.azul { background-color: #2196f3; }

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.card {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    text-align: center;
}

.card h3 {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.card p {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--dark);
}

.map-section {
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.map-placeholder {
    background-color: #e8f5e9;
    height: 300px;
    border-radius: 6px;
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--primary);
    font-weight: 500;
}

.grid-campo {
    width: 80%;
    height: 200px;
    background-image: radial-gradient(circle, var(--primary-light) 10%, transparent 11%);
    background-size: 20px 20px;
    opacity: 0.3;
    margin-top: 1rem;
}