body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: #283645; /* new solid dark background */
    color: #fff;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.form-box {
    background-color: rgba(255, 255, 255, 0.08); /* subtle transparency */
    border-radius: 12px;
    padding: 2rem;
    width: 320px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.15); /* white stroke */
    position: relative;
    backdrop-filter: blur(8px);
}

.form-box h2 {
    margin-bottom: 0.5rem;
    color: #fff;
}

.form-box p {
    color: #ddd;
    font-size: 0.95rem;
}

.form-box input[type="text"] {
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
    background: #f5f5f5;
    color: #333;
    width: 100%;
    box-sizing: border-box;
    margin: 10px 0 0 0;
}

button {
    margin-top: 10px; /* same as input margin-top */
    width: 100%;
    padding: 10px;
    background-color: #5865F2;
    border: none;
    border-radius: 6px;
    color: white;
    cursor: pointer;
    font-weight: bold;
    box-sizing: border-box;
}


button:hover {
    background-color: #4752c4;
}

.hidden {
    display: none;
}

.icon-img {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
    border-radius: 12px;
}

.switch {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #ccc;
}

a {
    color: #84a9ff;
    text-decoration: none;
}