/* Fondo negro con degradado elegante */
body {
    margin: 0;
    padding: 0;
    background: linear-gradient(180deg, #000, #111);
    font-family: Arial, sans-serif;
    color: gold;
    overflow: hidden;
}

.login-container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    background: rgba(0, 0, 0, 0.85);
    border: 1px solid gold;
    padding: 40px;
    border-radius: 12px;
    width: 350px;
    text-align: center;
    box-shadow: 0px 0px 20px rgba(255, 215, 0, 0.3);
}

.logo {
    width: 120px;
    margin-bottom: 20px;
}

h2 {
    color: gold;
    margin-bottom: 20px;
}

.input-group {
    text-align: left;
    margin-bottom: 20px;
}

.input-group label {
    color: gold;
    font-size: 15px;
}

.input-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid goldenrod;
    background: #000;
    color: white;
    border-radius: 6px;
    outline: none;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: gold;
    color: black;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 17px;
    font-weight: bold;
}

.btn-login:hover {
    background: #e6c200;
}

.info {
    margin-top: 20px;
    font-size: 14px;
    color: #ccc;
}