body {
    font-family: 'Roboto', sans-serif;
    text-align: center;
}

/* Scoped to the sound effect list, so the bass panel buttons are not stretched
   to half the page width. */
#soundboard button {
    width: 50%;
    height: 30pt;
    margin-top: 7pt;
    font-family: 'Roboto', sans-serif;
    font-size: 1.2em;
}

/* ------------------------------------------------------------ bass panel --- */

.bass-panel {
    display: inline-block;
    text-align: left;
    max-width: 100%;
    margin: 0 auto 2em;
    padding: 14px;
    border: 1px solid #d5d5d5;
    border-radius: 6px;
    background: #fafafa;
}

.transport {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.transport-button {
    font-family: inherit;
    font-size: 13px;
    padding: 7px 18px;
    border: 1px solid #bbb;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
}

.transport-button:hover {
    background: #f0f0f0;
}

.transport-button.playing {
    background: #e8453c;
    border-color: #c5322a;
    color: #fff;
}

/* Sequencer grid. The labels and each step column are both flex columns with
   the same gap, which is what keeps the rows lined up. */
.seq {
    display: flex;
    gap: 4px;
    overflow-x: auto;
    padding-bottom: 4px;
}

.seq-labels,
.seq-col {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.seq-cols {
    display: flex;
    gap: 2px;
}

.seq-label {
    box-sizing: border-box;
    width: 30px;
    height: 16px;
    padding-right: 4px;
    font-size: 9px;
    line-height: 16px;
    text-align: right;
    color: #777;
}

.cell {
    box-sizing: border-box;
    width: 22px;
    height: 16px;
    border: 1px solid #dcdcdc;
    border-radius: 2px;
    background: #fff;
    cursor: pointer;
}

.cell:hover {
    border-color: #999;
}

/* A little air above the two performance rows, matched on the labels so the
   grid stays aligned. */
.cell.accent,
.seq-label.gap {
    margin-top: 6px;
}

.cell.note.on {
    background: #e8453c;
    border-color: #c5322a;
}

.cell.accent.on {
    background: #f0a500;
    border-color: #c78700;
}

.cell.slide.on {
    background: #3d7fd9;
    border-color: #2f65ad;
}

/* The playhead tints the whole column, which shows through the empty cells. */
.seq-col.playing {
    background: #ffeaa7;
    border-radius: 3px;
}

/* Controls */
.rack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.group {
    flex: 1 1 200px;
    min-width: 190px;
    padding: 8px 10px 10px;
    border: 1px solid #e2e2e2;
    border-radius: 4px;
    background: #fff;
}

.group h3 {
    margin: 0 0 6px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #888;
}

.control {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 3px;
    font-size: 11px;
}

.control .name {
    width: 52px;
    color: #444;
}

.control input[type="range"] {
    flex: 1;
    min-width: 0;
    height: 14px;
    margin: 0;
}

.control select {
    flex: 1;
    min-width: 0;
    font-family: inherit;
    font-size: 11px;
}

.control .value {
    width: 56px;
    text-align: right;
    color: #666;
    font-variant-numeric: tabular-nums;
}