.card {
    background: linear-gradient(to bottom, #1a1a1a, #101010);
    border: 1px solid #2a2a2a;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 0 30px rgba(0,0,0,0.9);
}

.title {
    color: white;
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.input {
    width: 100%;
    background: black;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 10px;
    color: white;
    margin-bottom: 1.5rem;
}

.input:focus {
    border-color: #c8982e;
    outline: none;
}

.btn {
    width: 100%;
    background: #c8982e;
    color: black;
    font-weight: bold;
    padding: 12px;
    border-radius: 6px;
    transition: 0.3s;
}

.btn:hover {
    background: #e0b84a;
}

.dot {
    width: 10px;
    height: 10px;
    background: #444;
    border-radius: 50%;
    transition: 0.3s;
}

.dot.active {
    background: #c8982e;
    box-shadow: 0 0 10px #c8982e;
}