* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(160deg, #FFF4E0 0%, #FFE0EC 100%);
    margin: 0;
    padding: 0;
    color: #2E2A3D;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

h1 {
    font-size: 1.6rem;
    text-align: center;
    margin-bottom: 4px;
}

.subtitel {
    text-align: center;
    color: #6B647F;
    margin-bottom: 28px;
}

input[type="text"], input[type="email"] {
    width: 100%;
    padding: 14px 16px;
    border-radius: 14px;
    border: 2px solid #E8E0F0;
    font-size: 1rem;
    margin-bottom: 16px;
}

.slider-row {
    background: #fff;
    border-radius: 16px;
    padding: 14px 18px 18px;
    margin-bottom: 14px;
    box-shadow: 0 2px 10px rgba(46, 42, 61, 0.06);
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 0.92rem;
    margin-bottom: 10px;
}

.label-links { color: #7C4DFF; }
.label-rechts { color: #FF6584; }

input[type="range"] {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: linear-gradient(90deg, #7C4DFF, #FF6584);
    appearance: none;
    -webkit-appearance: none;
}

input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    -webkit-appearance: none;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid #2E2A3D;
    cursor: pointer;
}

input[type="range"]::-moz-range-thumb {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: #fff;
    border: 3px solid #2E2A3D;
    cursor: pointer;
}

button, .btn {
    display: block;
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 14px;
    background: #2E2A3D;
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 8px;
    text-align: center;
    text-decoration: none;
    box-sizing: border-box;
}

button:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secundair {
    background: #fff;
    color: #2E2A3D;
    border: 2px solid #E8E0F0;
}

.kaart {
    background: #fff;
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(46, 42, 61, 0.06);
    margin-bottom: 18px;
}

.melding {
    text-align: center;
    color: #6B647F;
    padding: 40px 0;
}

.verschil-balk {
    height: 6px;
    border-radius: 999px;
    background: #E8E0F0;
    margin: 6px 0 14px;
    position: relative;
}

.verschil-balk-vulling {
    position: absolute;
    height: 100%;
    border-radius: 999px;
    background: #FF6584;
}