body {
    background-color: #000;
    color: #fff;
    font-family: 'Inter', sans-serif; /* Use a modern sans-serif */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    width: 90%;
    max-width: 400px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    letter-spacing: 4px;
    line-height: 1;
    margin-bottom: 40px;
}

.outline {
    color: transparent;
    -webkit-text-stroke: 1px #555;
}

.access-portal {
    text-align: left;
    border-top: 1px solid #222;
    padding-top: 30px;
}

h2 {
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.subtitle {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

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

label {
    display: block;
    font-size: 0.7rem;
    color: #444;
    margin-bottom: 5px;
    letter-spacing: 1px;
}

input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid #333;
    color: #fff;
    padding: 10px 0;
    font-size: 1rem;
    outline: none;
}

input:focus {
    border-bottom: 1px solid #fff;
}

button {
    width: 100%;
    background: #fff;
    color: #000;
    border: none;
    padding: 15px;
    font-weight: bold;
    margin-top: 30px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background: #ccc;
}

#message {
    font-size: 0.8rem;
    margin-top: 15px;
    text-align: center;
}