/* Fondo general */
body {
    background-color: #111;
    color: #f57c00;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

/* Header */
header {
    background-color: #4a2c0a;
    text-align: center;
    padding: 15px 0;
}

header h1 {
    margin: 0;
    font-size: 22px;
    color: #ff7f27;
    letter-spacing: 1px;
}

/* Contenedor principal */
main {
    max-width: 1200px;
    margin: auto;
    padding: 20px;
}

/* Tarjetas superiores */
.stats {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 30px;
}

.stat-card {
    background: #222;
    color: #ff7f27;
    flex: 1;
    min-width: 150px;
    text-align: center;
    padding: 15px;
    border-radius: 10px;
    font-size: 18px;
    font-weight: bold;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

.stat-card span {
    display: block;
    font-size: 28px;
    color: #fff;
    margin-bottom: 5px;
}

/* Gráficas */
.charts {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.chart-box {
    background: #1e1e1e;
    padding: 20px;
    border-radius: 15px;
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 260px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.6);
}

.chart-box canvas {
    max-width: 220px;
    max-height: 220px;
    margin: auto;
    display: block;
}

.chart-box p {
    margin-top: 10px;
    font-weight: bold;
    font-size: 16px;
}

/* Listas de compañías */
h2 {
    color: #ff7f27;
    margin: 25px 0 10px;
    font-size: 20px;
}

.company-list {
    background: #1b1b1b;
    border-radius: 10px;
    padding: 10px;
    min-height: 100px;
    margin-bottom: 25px;
}

.company-item {
    padding: 6px 10px;
    border-bottom: 1px solid #333;
    font-size: 15px;
    color: #ddd;
}

.company-item:last-child {
    border-bottom: none;
}

/* Tarjetas de compañías con estados */
.company-card {
    display: block;
    width: 100%;
    margin: 5px 0;
    padding: 10px;
    background: #2b2b2b;
    color: #ffa500;
    border: 1px solid #444;
    border-radius: 8px;
    text-align: left;
    cursor: pointer;
    transition: background 0.2s;
}

.company-card:hover {
    background: #444;
}

.company-card.pending {
    border-left: 5px solid orange;
}

.company-card.running {
    border-left: 5px solid limegreen;
}

.company-card.error {
    border-left: 5px solid red;
}

/* Responsivo */
@media (max-width: 768px) {
    .stats {
        flex-direction: column;
    }
    .charts {
        flex-direction: column;
        align-items: center;
    }
}