/* Mantido exatamente como o original, sem alterações */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 85vh;
    box-sizing: border-box;
    position: relative;
    background-color: #000000;
}

body::before {
    content: '';
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 1;
}

.seta-pisca-container {
    position: fixed;
    top: 5px;
    right: 10px;
    z-index: 10;
}

.seta-pisca {
    width: 120px;
    height: auto;
    animation: piscar 0.5s infinite alternate;
}

@keyframes piscar {
    from { opacity: 1; }
    to { opacity: 0.2; }
}

.instagram-icon {
    display: block;
    width: 200px;
    height: 200px;
    margin: 0 auto 40px auto;
    border-radius: 50%;
    object-fit: cover;
    box-sizing: border-box;
    background-image: linear-gradient(to bottom, #fccc63, #e95950, #d62976, #962fbf, #4f5bd5);
    background-origin: border-box;
    background-clip: content-box, border-box;
    border: 5px solid white;
}

.container {
    background-color: #f8f9fa;
    color: #495057;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
    text-align: center;
    width: 90%;
    max-width: 450px;
    box-sizing: border-box;
    opacity: 1;
    margin-top: -20px;
}

.aviso-principal {
    margin-bottom: 25px;
}

.atencao {
    font-size: 36px;
    color: #dc3545;
    margin-bottom: 12px;
    font-weight: bold;
}

@keyframes pulsar {
    from { transform: scale(1); }
    to { transform: scale(1.25); }
}

.botao-entrar {
    display: inline-block;
    padding: 18px 18px;
    background-color: #28a745;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    font-size: 20px;
    transition: background-color 0.3s ease, transform 0.2s ease-in-out;
    animation: pulsar 1s infinite alternate;
}

.botao-entrar:hover {
    background-color: #218838;
    transform: scale(1.05);
}

.grupo-oficial {
    font-size: 0.9em;
    color: #6c757d;
    margin-top: 20px;
}