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

/* PAGE */
body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f4f8fb;
    color: #2c3e50;
    padding: 30px;
}

/* CONTAINERS */
.container {
    max-width: 1200px;
    margin: 0 auto 30px auto;
    background: #ffffff;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

/* TITLES */
h2 {
    text-align: center;
    color: #3498db;
    margin-bottom: 10px;
    font-size: 32px;
}

h3 {
    text-align: center;
    color: #5d6d7e;
    margin-bottom: 30px;
    font-size: 22px;
}

/* FORM */
form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

/* FIELD BLOCK */
.campo {
    display: flex;
    flex-direction: column;
}

/* LABELS */
label {
    margin-bottom: 8px;
    font-weight: bold;
    color: #34495e;
}

/* INPUTS */
input[type="text"],
input[type="number"],
input[type="date"],
select {
    width: 100%;
    padding: 12px;
    border: 1px solid #d6eaf8;
    border-radius: 8px;
    background-color: #fafcff;
    font-size: 15px;
    transition: all 0.3s ease;
}

/* PLACEHOLDER */
input::placeholder {
    color: #95a5a6;
}

/* FOCUS */
input[type="text"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
select:focus {
    outline: none;
    border-color: #5dade2;
    box-shadow: 0 0 0 4px rgba(93,173,226,0.15);
}

/* BUTTON CONTAINER */
.botao {
    grid-column: 1 / -1;
    display: flex;
    justify-content: center;
    margin-top: 10px;
}

/* BUTTON */
input[type="submit"] {
    background: #5dade2;
    color: white;
    border: none;
    padding: 14px 35px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

input[type="submit"]:hover {
    background: #3498db;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(52,152,219,0.3);
}

/* MESSAGE */
.mensagem {
    margin-bottom: 20px;
    padding: 12px;
    text-align: center;
    border-radius: 8px;
    background: #ebf5fb;
    color: #21618c;
}

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

th {
    background: #5dade2;
    color: white;
    padding: 14px;
    text-align: center;
}

td {
    padding: 12px;
    text-align: center;
    border-bottom: 1px solid #eaf2f8;
}

tr:nth-child(even) {
    background-color: #f8fbfd;
}

tr:hover {
    background-color: #ebf5fb;
}

/* RESPONSIVE TABLE */
.table-wrapper {
    overflow-x: auto;
}

/* MOBILE */
@media (max-width: 768px) {

    body {
        padding: 15px;
    }

    .container {
        padding: 20px;
    }

    h2 {
        font-size: 26px;
    }

    h3 {
        font-size: 20px;
    }

    form {
        grid-template-columns: 1fr;
    }

    table {
        font-size: 14px;
    }

    th,
    td {
        padding: 8px;
    }
}