.cs-controls {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    background: var(--panel);
    border: 2px solid var(--ink);
    box-shadow: var(--shadow);
    border-radius: var(--r);
    padding: 16px 24px;
    margin-bottom: 24px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.cs-controls .control-group { min-width: 160px; }

/* ── Table wrapper ───────────────────────────────── */
.cs-table-wrap {
    overflow-x: auto;
    border-radius: var(--r);
    border: 2px solid var(--ink);
    box-shadow: var(--shadow);
}

/* ── Table ───────────────────────────────────────── */
.cs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
}

/* ── Header ─────────────────────────────────────── */
.cs-table thead tr { background: var(--panel2); }

.cs-table th {
    padding: 11px 14px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    text-align: center;
    white-space: nowrap;
}

.cs-th-name { text-align: left; min-width: 180px; }
.cs-th-rel  { text-align: center; min-width: 160px; }

/* ── Rows ────────────────────────────────────────── */
.cs-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
    text-align: center;
    vertical-align: middle;
}

.cs-table td:first-child { text-align: left; }
.cs-table td:last-child  { text-align: center; }

.cs-table tr:last-child td { border-bottom: none; }

.cs-table tbody tr:hover td { background: rgba(36, 29, 21, 0.05); }

/* Pentatonic section separator */
.cs-table .cs-section-start td {
    border-top: 2px solid var(--border);
    padding-top: 14px;
}

/* ── Scale name ──────────────────────────────────── */
.cs-scale-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}

/* ── Degree cell ─────────────────────────────────── */
.cs-empty {
    color: var(--border);
    font-size: 0.85rem;
}

.cs-degree {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.cs-note {
    font-size: 0.975rem;
    font-weight: 700;
    color: var(--text);
    min-width: 28px;
    text-align: center;
}

.cs-quality {
    font-size: 0.62rem;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 3px;
    letter-spacing: 0.2px;
}

.cs-quality.maj { color: var(--accent);   background: color-mix(in srgb, var(--accent) 14%, transparent); }
.cs-quality.min { color: var(--accent2);  background: color-mix(in srgb, var(--accent2) 14%, transparent); }
.cs-quality.dim { color: var(--text-dim); background: color-mix(in srgb, var(--text-dim) 14%, transparent); }
.cs-quality.aug { color: var(--accent3);  background: color-mix(in srgb, var(--accent3) 14%, transparent); }

/* ── Relative cell ───────────────────────────────── */
.cs-relative {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.cs-rel-label {
    font-size: 0.62rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-dim);
}

.cs-rel-key {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text);
}

/* ── Harmonic function row ───────────────────────── */
.cs-function-row th { padding: 6px 14px 8px; border-bottom: 1px solid var(--border); }

.cs-func {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 2px 6px;
    border-radius: 4px;
}

.cs-func-tonic    { color: #1f7a6d; background: rgba(31, 122, 109, 0.1); }
.cs-func-predom   { color: #c0871f; background: rgba(192, 135, 31, 0.1); }
.cs-func-dominant { color: #c5421f; background: rgba(197, 66, 31, 0.1); }

.cs-resolves {
    font-size: 0.58rem;
    color: var(--text-dim);
    margin-top: 3px;
    letter-spacing: 0.3px;
}

@media (max-width: 600px) {
    .cs-controls {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
    }
}

/* Stored scale highlight */
#scaleBody tr.cs-row-active {
    background: color-mix(in srgb, var(--accent2) 8%, transparent);
    outline: 1px solid color-mix(in srgb, var(--accent2) 35%, transparent);
    outline-offset: -1px;
}

#scaleBody tr.cs-row-active .cs-scale-name {
    color: var(--accent2);
    font-weight: 800;
}

/* Clickable rows */
#scaleBody tr {
    cursor: pointer;
    transition: background 0.12s;
}
#scaleBody tr:not(.cs-row-active):hover {
    background: color-mix(in srgb, var(--text) 4%, transparent);
}

/* ── Scale Fretboard ─────────────────────────────── */
.cs-fretboard-section {
    margin-top: 28px;
}

.cs-fretboard-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-dim);
    margin: 0 0 10px;
}

.cs-fretboard-wrap {
    border: 2px solid var(--ink);
    border-radius: var(--r);
    box-shadow: var(--shadow);
    overflow-x: auto;
    overflow-y: hidden;
    background: #16120c;
}

.cs-fretboard-wrap canvas { display: block; }