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

body {
    font-family: 'Poppins', sans-serif;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Hintergrund */
.background {
    position: fixed;
    inset: 0;
    background: url("img/tanzgruppe.jpg") center/cover no-repeat;
    z-index: -2;
}

.overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,77,109,0.85), rgba(108,92,231,0.85));
}

/* Formular */
.form-wrapper {
    background: rgba(255,255,255,0.95);
    padding: 40px;
    width: 100%;
    max-width: 420px;
    border-radius: 18px;
    box-shadow: 0 25px 60px rgba(0,0,0,0.25);
    animation: fadeIn 0.6s ease;
}

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

h1 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 5px;
}

.subtitle {
    text-align: center;
    font-size: 14px;
    color: #666;
    margin-bottom: 25px;
}

/* Inputs */
input, textarea {
    width: 100%;
    padding: 14px;
    margin-bottom: 15px;
    border-radius: 10px;
    border: 1px solid #ddd;
    font-size: 15px;
    transition: 0.3s;
}

input:focus, textarea:focus {
    outline: none;
    border-color: #ff4d6d;
    box-shadow: 0 0 0 3px rgba(255,77,109,0.15);
}

textarea {
    resize: none;
    height: 120px;
}

/* Button */
button {
    width: 100%;
    padding: 15px;
    border-radius: 30px;
    border: none;
    background: linear-gradient(135deg, #ff4d6d, #6c5ce7);
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s ease;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
}

/* Info */
.info {
    background: #eafaf1;
    color: #1e824c;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 500;
}