html {
    height: 100%;
    font-family: Arial, sans-serif;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url(https://cdn.pixabay.com/photo/2022/04/18/16/07/artwork-7140915_1280.png);
    background-size: cover;
    background-position: center;
    margin: 0;
    min-height: 100vh;
}

.glass-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 15px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 20px;
    width: 90%;
    max-width: 400px;
    min-width: 250px;
    box-sizing: border-box;
    gap: 12px;
    margin-bottom: 35px;
}

.glass-container textarea {
    width: 100%;
    resize: block;
    min-height: 120px;
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 10px;
    font-size: 16px;
    box-sizing: border-box;
    text-align: center;
}

.glass-container input {
    margin-bottom: 20px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.1);
    color: #fff;
    padding: 10px;
    font-size: 16px;
    box-sizing: border-box;
    text-align: center;
    font-weight: bold;
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.glass-container button {
    display: block;
    margin: 0 auto;
    padding: 10px 20px;
    color: #fff;
    cursor: pointer;
    font-size: 16px;
    text-align: center;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 18px;
}

.glass-container p {
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    margin: 0;
}

footer {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    text-align: center;
    font-size: 14px;
    padding: 10px;
    width: 100%;
    bottom: 0;
    box-sizing: border-box;
    backdrop-filter: blur(10px);
    margin-top: 20px;
}

footer a {
    color: #7a4ef3;
    text-decoration: none;
    font-weight: bold;
}