#main-index {
    --group-div-padding: .5em;
}

form {
    display: flex;
    flex-direction: column;
    gap: var(--main-items-gap);
    container: startpage-groups / inline-size;
}

.startpage-group-container {
    display: flex;
    flex-direction: row;
    gap: var(--main-items-gap);
}

#add-group-btn {
    width: var(--startpage-add-group-button-min-content-width);
}

@container startpage-groups (max-width: 27em) { /* 2*var(--group-div-min-width) + 1*var(--startpage-add-group-button-min-content-width) + 2*var(--group-div-gap) = 2 * 10em + 1 * 6em + 2 * 0.5em*/
    .startpage-group-container {
        flex-direction: column;
    }
    #add-group-btn {
        width: auto;
    }
}

.startpage-group-wrapper {
    flex-grow: 1;
    display: flex;
}

.groups {
    flex-grow: 1;
}

.group {
    display: flex;
    flex-direction: column;
    gap: var(--startpage-group-items-gap);
    border-color: var(--group-color);
    background-color: hsl(from var(--group-color) h s l / 30%);
    --group-color: transparent;
}
.group:has(option[value="red"]:checked)       { --group-color: var(--Red); }
.group:has(option[value="blue"]:checked)      { --group-color: var(--Blue); }
.group:has(option[value="green"]:checked)     { --group-color: var(--Green); }
.group:has(option[value="orange"]:checked)    { --group-color: var(--Orange); }
.group:has(option[value="yellow"]:checked)    { --group-color: var(--Yellow); }
.group:has(option[value="pink"]:checked)      { --group-color: var(--Pink); }
.group:has(option[value="turquoise"]:checked) { --group-color: var(--Turquoise); }
.group:has(option[value="black"]:checked)     { --group-color: var(--Black); }

.group p {
    margin: 0;
}
.group input,
.group select {
    font-size: 1rem;
}
.group input:focus {
    border-color: black;
}
.group select {
    min-width: 4rem;
}

.groupmembers {
    display: flex;
    flex-direction: column;
    gap: .3rem;
}
.groupmembers p,
.groupmembers input {
    margin: 0;
    padding: 0;
}