/* Clav's controls, for its own page and the all-instruments page. */
h2.inline { margin: 0 8px 0 0; }
.st-panel { padding: 16px; margin-bottom: 24px; }
.st-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.st-row label { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); }
.st-random { margin: 4px 0 10px; }
.st-groups { display: flex; flex-wrap: wrap; gap: 18px 36px; }
.st-group h3 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 8px; }
.knobs { display: flex; flex-wrap: wrap; gap: 8px 4px; }

/* The key's triads, the chosen one lit. */
.st-palette { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.st-chord { display: flex; flex-direction: column; align-items: center; gap: 2px; min-width: 58px; padding: 6px 10px; border-radius: 10px; }
.st-chord b { font: 600 15px var(--mono); }
.st-chord small { font: 11px var(--mono); color: var(--muted); }
.st-chord[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); }

/* One row of steps, wrapping to a row per bar for two bars. It scrolls
   sideways inside its panel on a narrow screen, never the page. */
.st-grid-wrap { overflow-x: auto; padding-bottom: 4px; }
.st-grid { display: grid; grid-template-columns: repeat(16, minmax(34px, 1fr)); gap: 4px; min-width: 600px; }
.st-step { user-select: none; -webkit-user-select: none; padding: 0; height: 44px; border-radius: 6px; background: var(--bg); font: 600 11px var(--mono); overflow: hidden; }
.st-step.alt { background: color-mix(in srgb, var(--bg) 70%, var(--line)); }
.st-step[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }
.st-step.now { outline: 2px solid var(--text); outline-offset: -2px; }
.st-step.now[aria-pressed="true"] { outline-color: var(--panel); }