body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: #4a148c;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    position: relative;
    overflow: hidden;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.center-content {
    max-width: 600px;
    padding: 20px;
    background: rgba(255,255,255,0.9);
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    z-index: 1;
    animation: fadeIn 2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.main-text {
    font-family: 'Great Vibes', cursive;
    font-size: 3em;
    margin-bottom: 20px;
    background: linear-gradient(to right, #7e57c2, #64b5f6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

button {
    font-size: 1.2em;
    padding: 12px 25px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    outline: none;
    -webkit-tap-highlight-color: transparent;
}

button:hover {
    transform: scale(1.05);
}

.yes-button {
    background-color: #ec407a;
    color: white;
}

.no-button {
    background-color: gray;
    color: white;
}

.final-text {
    margin-top: 20px;
    font-size: 1.8em;
    color: #d81b60;
}

.schedule-background, .summary-background {
    background: linear-gradient(135deg, #9575cd, #81d4fa);
}

.card-form {
    background: white;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 20px;
    text-align: left;
}

.form-group label {
    font-size: 1em;
    color: #4a148c;
    margin-bottom: 5px;
    display: block;
}

.form-group input, .form-group select {
    width: 100%;
    padding: 10px;
    font-size: 1em;
    border: 2px solid #9575cd;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.summary-item {
    font-size: 1.2em;
    text-align: left;
}

.final-text {
    font-family: 'Great Vibes', cursive;
    font-size: 2.2em;
    background: linear-gradient(to right, #ff69b4, #8e44ad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeInText 2s ease-in-out;
    text-align: center;
    margin-top: 30px;
}

@keyframes fadeInText {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}