/* Markdown editor page styles that sit on top of the keycaps design system. */

/* The preview panel wears a cyan header so the two panels read as separate keys. */
#outputEditor {
    --panel-c: var(--cyan);
    height: var(--panel-h);
}

/* The preview frame fills the panel below the header and scrolls on its own. */
#previewFrame {
    display: block;
    flex: 1;
    width: 100%;
    min-height: 0;
    border: 0;
    background: var(--paper);
}

/* Each toolbar group gets an ink tag as its title. */
.md-toolbar-label {
    display: table;
    margin: 4px auto 10px;
    padding: 2px 10px;
    background: var(--ink);
    color: var(--bg);
    font-family: var(--display-font);
    font-size: 0.72rem;
    text-transform: uppercase;
}

.md-toolbar-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
}

/* Toolbar buttons are small keycaps that sink into their shadow when pressed. */
.md-toolbar-btn {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    padding: 0;
    background: var(--paper);
    color: var(--ink);
    border: 2.5px solid var(--ink);
    border-radius: 8px;
    box-shadow: 0 2px 0 var(--ink);
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.08s, box-shadow 0.08s, background-color 0.12s;
}

.md-toolbar-btn:hover {
    transform: translateY(1px);
    box-shadow: 0 1px 0 var(--ink);
    background: var(--c, var(--yellow));
    color: #111111;
}

.md-toolbar-btn:active {
    transform: translateY(2px);
    box-shadow: 0 0 0 var(--ink);
}

/* Each toolbar group lights up in its own palette colour on hover. */
.md-toolbar-grid ~ .md-toolbar-grid { --c: var(--pink); }
.md-toolbar-grid ~ .md-toolbar-grid ~ .md-toolbar-grid { --c: var(--lilac); }
.md-toolbar-grid ~ .md-toolbar-grid ~ .md-toolbar-grid ~ .md-toolbar-grid { --c: var(--lime); }

/* On wide screens the side panels shrink a little so their hard shadows do not touch the middle keys. */
@media (min-width: 768px) {
    #inputEditor,
    #outputEditor {
        flex: 0 0 calc(41.6667% - 12px);
        max-width: calc(41.6667% - 12px);
    }

    .converter-action-panel {
        flex: 0 0 calc(16.6667% + 24px);
        max-width: calc(16.6667% + 24px);
        padding: 6px 22px 12px 18px;
    }
}