/* stile.css */
body {
    font-family: Arial, sans-serif;
    background: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 900px;
    margin: 25px auto;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.header img {
    height: 60px;
}

.header-title {
    display: flex;
    flex-direction: column;
}

.header-title h1 {
    margin: 0;
    font-size: 22px;
}

.header-title h2 {
    margin: 0;
    font-size: 14px;
    color: #666;
}

h3 {
    text-align: center;
    margin-top: 10px;
    color: #333;
}

label {
    display: block;
    margin-top: 10px;
    font-weight: bold;
}

input, select, textarea {
    width: 100%;
    padding: 10px;
    margin-top: 6px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
    box-sizing: border-box;
}

textarea {
    min-height: 80px;
}

button {
    width: 100%;
    padding: 12px;
    background: #007bff;
    color: #fff;
    border: none;
    font-size: 17px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 20px;
}

button:hover {
    opacity: 0.9;
}

.row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.row > div {
    flex: 1;
    min-width: 150px;
}

.link-center, .logout-link {
    text-align: center;
    margin-top: 20px;
}

a.button-link {
    display: inline-block;
    padding: 12px 20px;
    margin: 8px;
    background: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 6px;
    font-size: 16px;
}

a.button-link:hover {
    opacity: 0.9;
}

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

th, td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: center;
    font-size: 14px;
}

th {
    background: #f0f0f0;
}

tr:nth-child(even) {
    background: #fafafa;
}

.saldo-positivo {
    background: #d4edda;
}

.saldo-negativo {
    background: #f8d7da;
}

.saldo-neutro {
    background: #fff3cd;
}

.legend {
    margin-top: 15px;
    font-size: 12px;
    color: #555;
}