* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0b0b0c;
    color: #f5f5f7;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

form {
    width: 100%;
    max-width: 320px;
    padding: 2rem;
    background: #111214;
    border: 1px solid #2a2a2a;
    border-radius: 14px;
}

h1 {
    position: absolute;
    top: 180px;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 1px;
}

label {
    display: block;
    font-size: 0.85rem;
    color: #a1a1a6;
    margin-bottom: 0.3rem;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 0.6rem;
    margin-bottom: 1rem;

    border-radius: 10px;
    border: 1px solid #2a2a2a;
    background: #0b0b0c;
    color: #f5f5f7;

    outline: none;
    transition: 0.2s ease;
}

input:focus {
    border-color: #f5f5f7;
}

input[type="submit"] {
    width: 100%;
    padding: 0.65rem;

    border: none;
    border-radius: 999px;
    background: #f5f5f7;
    color: #0b0b0c;

    font-size: 0.9rem;
    cursor: pointer;
    transition: 0.2s ease;
}

input[type="submit"]:hover {
    opacity: 0.85;
}

.form-group {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}
.form-group label {
    width: 140px;
}