/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #F5F7FA;
    color: #2E3A59;
    padding: 20px;
}

h1, h2, h3 {
    color: #4A90E2;
    margin-bottom: 20px;
}

a {
    color: #4A90E2;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

form {
    background-color: white;
    padding: 20px;
    max-width: 500px;
    margin: auto;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

form label {
    display: block;
    margin-top: 15px;
    color: #2E3A59;
    font-weight: 600;
}

form input, form select, form textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    margin-top: 5px;
    border-radius: 4px;
    font-size: 14px;
}

form button {
    margin-top: 20px;
    background-color: #4A90E2;
    color: white;
    padding: 10px 20px;
    border: none;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

form button:hover {
    background-color: #357ABD;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: white;
    box-shadow: 0 0 5px rgba(0,0,0,0.05);
}

table th, table td {
    padding: 12px;
    border: 1px solid #ddd;
    text-align: left;
    font-size: 14px;
}

table th {
    background-color: #4A90E2;
    color: white;
}

table tr:nth-child(even) {
    background-color: #f9f9f9;
}

p {
    margin: 10px auto;
    text-align: center;
    font-size: 14px;
    color: #6B7280;
}

.success {
    color: #28a745;
}

.error {
    color: #e3342f;
}

.kpis div {
    background-color: white;
    padding: 16px;
    border-radius: 8px;
    flex: 1;
    text-align: center;
    box-shadow: 0 0 5px rgba(0,0,0,0.05);
    min-width: 150px;
}