/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Arial', sans-serif;
}

/* Tema ZLX: Preto com vermelho e degradês */
body {
    background: linear-gradient(135deg, #1a1a1a, #000000);
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow-x: hidden;
}

/* Estilo do conteúdo principal */
#mainContent {
    max-width: 800px;
    width: 90%;
    margin: 20px auto;
    background: rgba(20, 20, 20, 0.95);
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(255, 0, 0, 0.2);
    padding: 20px;
    backdrop-filter: blur(10px);
}

/* Cabeçalho */
header {
    text-align: center;
    padding: 20px 0;
}

header h1 {
    font-size: 2.5em;
    color: #ff0000;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.7);
}

/* Navegação */
nav {
    text-align: center;
    margin: 20px 0;
}

nav button {
    background: linear-gradient(45deg, #ff0000, #b30000);
    color: #ffffff;
    border: none;
    padding: 12px 30px;
    font-size: 1.2em;
    border-radius: 25px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

nav button:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 0, 0, 0.5);
}

/* Modal */
.modal {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 1000;
}

.modal-content {
    background: #1a1a1a;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    width: 90%;
    max-width: 400px;
    border: 2px solid #ff0000;
    box-shadow: 0 0 20px rgba(255, 0, 0, 0.3);
}

.modal-content h2 {
    color: #ff0000;
    margin-bottom: 20px;
    font-size: 1.8em;
}

.modal-content p {
    color: #cccccc;
    margin-bottom: 20px;
}

.modal-content input {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    background: #333333;
    border: 1px solid #ff0000;
    border-radius: 5px;
    color: #ffffff;
    font-size: 1em;
}

.modal-content input::placeholder {
    color: #999999;
}

.modal-content button {
    background: linear-gradient(45deg, #ff0000, #b30000);
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1em;
    margin: 5px;
    transition: background 0.3s;
}

.modal-content button:hover {
    background: linear-gradient(45deg, #b30000, #ff0000);
}

/* Mensagem de verificação */
#verificationMessage {
    background: #333333;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    color: #ffffff;
    margin: 20px 0;
    border: 1px solid #ff0000;
}

/* Rodapé */
footer {
    text-align: center;
    padding: 20px 0;
    color: #cccccc;
}

footer a {
    color: #ff0000;
    text-decoration: none;
    transition: color 0.3s;
}

footer a:hover {
    color: #ff6666;
}

/* Responsividade */
@media (max-width: 600px) {
    header h1 {
        font-size: 2em;
    }

    nav button {
        padding: 10px 20px;
        font-size: 1em;
    }

    .modal-content {
        padding: 20px;
    }

    .modal-content h2 {
        font-size: 1.5em;
    }
}