* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Segoe UI", Roboto, sans-serif;
}

body {
    background-color: #f5f6fa;
    color: #333;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}


header {
    background-color: #333;
    color: white;
    padding: 15px 0;
    text-align: center;
    font-size: 1.2rem;
    font-weight: 600;
}

header h1 {
    font-size: 1.8rem;
}


.container {
    flex: 1;
    max-width: 900px;
    margin: 30px auto;
    background: #fff;
    padding: 25px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.container p {
    margin-bottom: 15px;
    text-align: justify;
}


input[type="text"] {
    width: 400px;
    max-width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 1rem;
}

button {
    background-color: #2d89ef;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 16px;
    font-size: 1rem;
    margin-left: 5px;
    cursor: pointer;
    transition: background 0.2s ease;
}

button:hover {
    background-color: #1a66d4;
}

#btnCopiar {
    display: none; 
    background-color: #28a745;
}

#btnCopiar:hover {
    background-color: #1f8e3d;
}


table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    font-size: 0.95rem;
    overflow-x: auto;
    display: block; 
    white-space: nowrap; 
}

th, td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}

th {
    background-color: #f0f0f0;
}

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


@media (max-width: 600px) {
    header h1 {
        font-size: 1.4rem;
    }

    input[type="text"] {
        width: 100%;
        margin-bottom: 10px;
    }

    button {
        width: 100%;
        margin: 5px 0;
    }

    table {
        font-size: 0.85rem;
        display: block;
        overflow-x: auto;
        white-space: nowrap;
        -webkit-overflow-scrolling: touch;
    }

    .container {
        padding: 15px;
        margin: 15px;
    }
}


.voltar {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    color: #2d89ef;
    font-weight: 500;
}

.voltar i {
    margin-right: 5px;
}

.voltar:hover {
    text-decoration: underline;
}


footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px 0;
    margin-top: auto;
    font-size: 0.9rem;
}

footer a {
    color: white;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}


@media (max-width: 600px) {
    header h1 {
        font-size: 1.4rem;
    }

    input[type="text"] {
        width: 100%;
        margin-bottom: 10px;
    }

    button {
        width: 100%;
        margin: 5px 0;
    }

    table {
        font-size: 0.85rem;
    }

    .container {
        padding: 15px;
        margin: 15px;
    }
}