body {
    margin: 0;
    background: radial-gradient(ellipse at center, #000 0%, #111 50%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.saturn {
    position: absolute;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle at 30% 30%, #fffefb83, #b6b2ae7c);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 20px rgba(255, 255, 200, 0.2);
}

.ring {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: spin infinite linear;
    z-index: 1;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.ring:nth-child(2)  { width: 120px; height: 40px;  animation-duration: 7s; }
.ring:nth-child(3)  { width: 130px; height: 44px;  animation-duration: 11s; }
.ring:nth-child(4)  { width: 140px; height: 48px;  animation-duration: 13s; }
.ring:nth-child(5)  { width: 150px; height: 52px;  animation-duration: 17s; }
.ring:nth-child(6)  { width: 160px; height: 56px;  animation-duration: 19s; }
.ring:nth-child(7)  { width: 170px; height: 60px;  animation-duration: 23s; }
.ring:nth-child(8)  { width: 180px; height: 64px;  animation-duration: 29s; }
.ring:nth-child(9)  { width: 190px; height: 68px;  animation-duration: 31s; }
.ring:nth-child(10) { width: 200px; height: 72px;  animation-duration: 37s; }
.ring:nth-child(11) { width: 210px; height: 76px;  animation-duration: 41s; }
.ring:nth-child(12) { width: 220px; height: 80px;  animation-duration: 43s; }
.ring:nth-child(13) { width: 230px; height: 84px;  animation-duration: 47s; }
.ring:nth-child(14) { width: 240px; height: 88px;  animation-duration: 53s; }
.ring:nth-child(15) { width: 250px; height: 92px;  animation-duration: 59s; }
.ring:nth-child(16) { width: 260px; height: 96px;  animation-duration: 61s; }
.ring:nth-child(17) { width: 270px; height: 100px; animation-duration: 67s; }
.ring:nth-child(18) { width: 280px; height: 104px; animation-duration: 71s; }
.ring:nth-child(19) { width: 290px; height: 108px; animation-duration: 73s; }
.ring:nth-child(20) { width: 300px; height: 112px; animation-duration: 79s; }
.ring:nth-child(21) { width: 310px; height: 116px; animation-duration: 83s; }

.stars {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background-image: radial-gradient(#fff 1px, transparent 1px);
    background-size: 10px 10px;
    opacity: 0.1;
    animation: twinkle 4s infinite alternate;
}

@keyframes twinkle {
    0% { opacity: 0.05; }
    100% { opacity: 0.15; }
}

.form-container {
    position: absolute;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.form {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border-radius: 25px;
    padding: 40px;
    width: 400px;
    max-height: 70vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    pointer-events: auto;
    animation: fadeIn 0.5s ease-in-out;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.3) rgba(255, 255, 255, 0.1);
}

.form::-webkit-scrollbar {
    width: 8px;
}

.form::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.form::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

.form::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.form h2 {
    color: #fff;
    text-align: center;
    margin-bottom: 30px;
    font-family: Arial, sans-serif;
    font-size: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.input-group input {
    width: 100%;
    padding: 14px;
    margin: 12px 0;
    border: none;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 16px;
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.input-group input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.25);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.question {
    margin: 20px 0;
    font-family: "Inter", sans-serif;
}

.question h4 {
    color: #fff;
    margin-bottom: 15px;
    font-size: 18px;
    font-weight: 500;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
    font-family: "Inter", sans-serif;
}

.radio-option {
    display: flex;
    align-items: center;
    margin: 10px 0;
    cursor: pointer;
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-option {
    display: flex;
    align-items: center;
    margin: 10px 0;
    cursor: pointer;
}

.radio-option input[type="radio"] {
    display: none;
}

.radio-option span {
    position: relative;
    padding-left: 30px;
    color: #fff;
    font-size: 16px;
    font-family: "Inter", sans-serif;
    line-height: 1;
    transition: color 0.3s ease;
}

.radio-option span::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-sizing: border-box;
    transition: all 0.3s ease;
}

.radio-option span::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 50%;
    transform: translateY(-50%) scale(0);
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.2s ease;
}

.radio-option input[type="radio"]:checked + span::before {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.radio-option input[type="radio"]:checked + span::after {
    transform: translateY(-50%) scale(1);
}

.radio-option:hover span::before {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
}

.radio-option:hover span {
    color: #fff;
}
.form button {
    width: 100%;
    padding: 14px;
    margin-top: 25px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.4));
    color: #fff;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form button:hover {
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.4), rgba(255, 255, 255, 0.6));
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}