html {
    box-sizing: border-box;
}

*,
*::before,
*::after {
    box-sizing: inherit;
}

:root {
    --white: rgb(255 255 255);
    --wheat: #F5DFBB;
    --caput-mortuum: #562C2C;
    --cinnabar: #F2542D;
    --dark-cyan: #0E9594;
    --carribean-current: #127475;
}


html {
    background-color: var(--wheat);
    width: 100vw;
    min-height: 100vh;
    font-family: Optima, Candara, 'Noto Sans', source-sans-pro, sans-serif;
    color: var(--caput-mortuum);
}

header {
    border-bottom: 1px solid;
    width: 100%;
    font-size: 1.75rem;
}

header>div {
    margin: 0 auto;
    max-width: 70ch;
    width: 100%;
    justify-content: space-between;
    display: flex;
    align-items: center;
}

header>div>a {
    margin-right: auto;
    flex-grow: 1;
    padding: 0.7rem;
}

header a {
    text-decoration: none;
    color: var(--caput-mortuum);
}

header a:hover {
    text-decoration: underline;
}


nav {
    margin-left: auto;
    font-size: 1.5rem;
    padding-left: 1ch;
}

#nav-burger {
    background-color: var(--wheat);
    border: none;
    margin: 0 0 0 auto;
    display: none;
}

#nav-burger.expanded svg {
    background-color: var(--caput-mortuum);
    color: var(--wheat);
}

nav svg {
    color: var(--caput-mortuum);
    display: block;
    padding: calc(15/39*3rem);
    height: 2rem;
    box-sizing: content-box;
    border-bottom-left-radius: calc(5/39*3rem);
}

#nav-menu {
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    list-style: none;
    gap: 1rem;
}

#nav-menu>li>a {
    padding: 1rem;
}

@media screen and (max-width: 80ch) {

    .hidden-if-small {
        display: none !important;
    }

    header>div {
        font-size: 2rem;
        align-items: start;
    }

    #nav-burger {
        display: block;
    }

    #nav-menu {
        flex-direction: column;
        align-items: flex-end;
        margin: 0.5rem 0;
    }

    #nav-menu>li>a {
        width: 100%;
    }
}

body {
    height: 100vh;
    padding: 0;
    margin: 0 auto;
    font-size: 1.5rem;
}

main {
    padding: 12px 24px;
    margin: 0 auto;
    max-width: 70ch;
}

button {
    cursor: pointer;
}

article {
    padding: 1rem 2rem;
    border: 2px red;
}

.hidden {
    display: none;
}

svg {
    display: block;
    margin: auto;
}

[role=container] {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: space-between;
    width: 100%;
    flex: 0 0 100%;
}

#svg-form {
    flex: 1 0 100%;
    flex-direction: column;
    flex-wrap: nowrap;
}

#column-container {
    width: 100%;
    align-items: start;
}

[role=container]>* {
    flex: 1 1 calc(33.33% - 8px);
}

#left-column button {
    border: 2px solid;
    padding: 8px;
    color: inherit;
    font-size: 0.8em;
}

form label,
form input,
form select,
form button {
    white-space: nowrap;
    font: inherit;
}

form input[type=text] {
    min-width: 0;
}

input[type=color] {
    flex-grow: 0;
    flex-shrink: 0;
}

input[type=range] {
    min-width: 4rem;
}

select {
    min-width: max-content;
}

#left-column input,
#left-column select {
    font-size: 0.8em;
}

#svg-wrapper {
    min-width: min(30ch, 100%);
}