:root {
    --primary-color: #5b2c6f; /* Minedu Purple */
    --secondary-color: #8e44ad;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #c0392b;
    --text-color: #333;
    --bg-color: #f4f6f7;
    --white: #ffffff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

h1, h2, h3 {
    color: var(--primary-color);
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    cursor: pointer;
    border: none;
    transition: background-color 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

.upload-card {
    border: 2px dashed #bdc3c7;
    padding: 40px;
    text-align: center;
    border-radius: 8px;
    background-color: #fafafa;
    margin-top: 20px;
}

.upload-card input[type="file"] {
    display: block;
    margin: 20px auto;
}

.table-responsive {
    overflow-x: auto;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

th, td {
    border: 1px solid #ddd;
    padding: 12px 15px;
    text-align: center;
}

th {
    background-color: var(--primary-color);
    color: var(--white);
}

.status-inicio {
    background-color: #a2d9ce; /* Greenish */
    color: #0e6655;
    font-weight: bold;
}

.status-proceso {
    background-color: #73c6b6; /* Lighter Green */
    color: #0b5345;
    font-weight: bold;
}

.status-satisfactorio {
    background-color: #1abc9c; /* Dark Green */
    color: #fff;
    font-weight: bold;
}

.risk-bajo {
    background-color: #2ecc71;
    color: #fff;
    font-weight: bold;
}

.risk-moderado {
    background-color: #f1c40f;
    color: #333;
    font-weight: bold;
}

.risk-alto {
    background-color: #e74c3c;
    color: #fff;
    font-weight: bold;
}

@media (max-width: 768px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 16px;
        border-radius: 10px;
    }

    .header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .btn {
        width: 100%;
    }

    th, td {
        padding: 10px 10px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 8px;
    }

    .container {
        padding: 12px;
    }

    th, td {
        padding: 8px 8px;
        font-size: 13px;
    }
}