body {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    background-color: #F2F2F2; /* Nog lichtere achtergrond voor meer contrast */
    color: #2C2C2C;
    line-height: 1.6; /* Beter leesbaar */
    max-width: 100%;
    overflow-x: hidden;
  }
  img, iframe, canvas {
    max-width: 100%;
    height: auto;
  }

header {
    background-color: #F2F2F2;
    color: rgb(0, 0, 0);
    padding: 20px;
    text-align: left;
    font-size: 16px;
        
}
#tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 20px;
    background-color: #F2F2F2;
    padding: 15px;
    border-radius: 6px;
    border-bottom: 40px solid rgba(0, 0, 0, 0);
    }

.tab {
    padding: 12px 24px;
    cursor: pointer;
    background-color: #5a5a5a;
    border: none;
    margin: 8px;
    color: white;
    border-radius: 8px;
    font-size: 16px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.tab:hover {
    background-color: #7a7a7a;
    transform: translateY(-3px);
}


.tab.active {
    background-color: #5EB5C7;
    color: white;
    font-weight: bold;
    box-shadow: 0 6px 15px rgba(94,181,199,0.4);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.tab-content.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Subtabs */

.subtabs {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    padding: 10px;
}

.subtab {
    background-color: #5a5a5a;
    color: white;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 15px;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.subtab:hover {
    background-color: #7a7a7a;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.subtab.active {
    background-color: #5EB5C7;
    font-weight: bold;
    color: white;
    box-shadow: 0 5px 12px rgba(94,181,199,0.4);
}

.subtab-content {
    display: none;
    animation: fadeIn 0.5s ease forwards;
}

.subtab-content.active {
    display: block;
}
/* Reeds eerder gedefinieerde fadeIn animatie hergebruikt */


/* Layout */
canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

#container {
    display: flex;
    flex-direction: column; /* Zet alles onder elkaar */
    min-height: 100vh;
    align-items: center; /* Centreert horizontaal */
    width: 100%;
    max-width: 900px; /* Iets smaller kan mooier zijn */
    margin: 0 auto;
    padding: 20px;
}

/* De grafiekcontainer vult de ruimte en schaalt dynamisch */
.grafiek-container {
    min-height: 20px; /* Minimale hoogte voor de grafiekcontainer */
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible; 
    text-align: center;
    width: 100%; /* Zorg ervoor dat de container de volledige breedte gebruikt */

}
.grafiek-canvas {
    width: 100%;
    max-width: 1000px;
    height: auto;
    background: transparent;
    display: block;
    overflow: visible;
    margin: 0 auto;
}

/* De referentie staat altijd onderaan */
#referentie {
    margin-top: 30px;
    padding: 15px;
    font-size: 0.85em;
    color: #666;
    text-align: center;
}


/* Invoervelden */


.input-group {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    width: 100%;
    max-width: 600px;
}

.input-group label {
    flex: 0 0 280px;
    padding-right: 10px;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
}
.input-group input {
    padding: 8px;
    width: 120px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;

}
.input-group span {
    margin-left: 5px;
    display: inline-block;
    min-width: 100px; /* Minimale breedte */
}


/* Knoppen */

.genereer-knop {
    background-color: #6aabb6;
    color: white;
    border: none;
    padding: 14px 28px;
    cursor: pointer;
    margin: 10px 0;
    font-size: 16px;
    width: 280px;
    border-radius: 8px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.15);
    transition: background 0.3s ease, transform 0.2s ease;

}

.genereer-knop:hover {
    background: linear-gradient(135deg, #558d97, #4AA7B9);
    transform: translateY(-3px);
}


/* Algemeen */

/* Voeg een sterretje toe */
.star {
    color: rgb(81, 80, 80);
    font-size: 0.4em;
    vertical-align: super;
}