* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}
body {
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;background: linear-gradient(135deg,rgb(0, 0, 0),rgb(181, 86, 154));
    background-size: 200% 200%;
    animation: gradientBG 10s ease infinite;
}
@keyframes gradientBG {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(255, 255, 255, 0.05),
        rgba(255, 255, 255, 0.05) 5px,
        transparent 5px,
        transparent 10px
    );
    z-index: 1;
}
.login-container {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
    z-index: 2;
}
h2 {
    color: #2c3e50;
    font-size: 24px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
}
.form-group {
    margin-bottom: 20px;
}
label {
    display: block;
    font-size: 14px;
    color: #555;
    margin-bottom: 8px;
}
input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    background: #fafafa;
    transition: border-color 0.3s;
}
input:focus {
    border-color: #e67e22;
    outline: none;
}
.btn {
    width: 100%;
    padding: 12px;
    background:rgb(181, 86, 154);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: background 0.3s;
}
.btn:hover {
    background:rgb(185, 105, 165);
}
.alert {
    padding: 10px;
    background: #f8d7da;
    color: #721c24;
    border-radius: 6px;
    margin-bottom: 20px;
    text-align: center;
    font-size: 14px;
}

        .logo {
            width: 300px; /* Define o tamanho desejado */
            height: auto; /* Mantém a proporção da imagem */
            display: block; /* Garante que a imagem seja exibida como bloco */
            margin: 0 auto 20px auto; /* Centraliza a imagem e adiciona margem abaixo */
        }