/* Otoolia — Manche, gammes et accords (styles limités à .mg / .mg-*) */
.mg-head h1 { font-size: clamp(1.6rem, 4vw, 2.3rem); margin-bottom: .2em; }
.mg h2 { font-size: 1.05rem; margin: 0 0 10px; }
.mg h3 { font-size: .9rem; margin: 12px 0 6px; }
.mg-row { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: flex-end; margin-bottom: 10px; }
.mg-row[hidden], .mg-f[hidden] { display: none; }
.mg-f { display: flex; flex-direction: column; gap: 3px; font-size: .78rem; font-weight: 600; color: var(--ot-text-soft); min-width: 0; }
.mg-f .ot-input, .mg-f .ot-select { min-height: 36px; padding: 4px 8px; font-size: .92rem; width: auto; max-width: 100%; }
.mg-ck { display: flex; gap: 6px; align-items: center; font-size: .88rem; margin: 0 0 6px; }
.mg-sm { min-height: 32px; padding: 4px 12px; font-size: .85rem; }
.mg-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 10px; }
.mg-tb { border: 1px solid var(--ot-border); background: var(--ot-surface); color: var(--ot-text); border-radius: 999px; padding: 7px 16px; font: inherit; font-weight: 600; font-size: .92rem; cursor: pointer; }
.mg-tb[aria-pressed="true"] { background: var(--ot-brand); border-color: var(--ot-brand); color: var(--ot-brand-ink); }
.mg-pane[hidden] { display: none; }
.mg-boardw { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 0 -4px; padding: 0 4px; }
.mg-board svg { display: block; width: 100%; min-width: 760px; height: auto; }
.mg-cell { cursor: pointer; }
.mg-cell:hover { fill: rgba(255, 255, 255, .12); }
.mg-legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .8rem; color: var(--ot-text-soft); margin: 6px 0 0; min-height: 1.2em; }
.mg-legend i { display: inline-block; width: 11px; height: 11px; border-radius: 50%; margin-right: 5px; vertical-align: -1px; }
.mg-explain { font-size: .88rem; color: var(--ot-text-soft); background: var(--ot-surface-2); border-radius: var(--ot-radius-s); padding: 8px 12px; margin: 10px 0 0; }
.mg-help { font-size: .84rem; color: var(--ot-text-soft); margin: 6px 0 0; }
.mg-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.mg-chip { display: inline-flex; flex-direction: column; align-items: center; min-width: 46px; padding: 4px 9px; border-radius: 10px; background: var(--ot-surface-2); border: 2px solid var(--c, transparent); font: inherit; color: var(--ot-text); }
.mg-chip b { font-size: .95rem; } .mg-chip small { font-size: .7rem; color: var(--ot-text-soft); }
.mg-chipb { cursor: pointer; border-color: var(--ot-border); }
.mg-chipb:hover { border-color: var(--ot-logo-blue); }
.mg-chipb.is-best { border-color: var(--ot-success); }
#mg-s-notes { margin-bottom: 4px; }
.mg-diag { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.mg-dg { border: 1px solid var(--ot-border); background: var(--ot-surface); color: var(--ot-text); border-radius: var(--ot-radius-s); padding: 6px 4px 2px; cursor: pointer; }
.mg-dg:hover, .mg-dg.is-playing { border-color: var(--ot-logo-blue); box-shadow: 0 0 0 2px color-mix(in srgb, var(--ot-logo-blue) 30%, transparent); }
.mg-dg svg { display: block; }
.mg-exp { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.mg-qprompt { font-size: 1.2rem; font-weight: 600; min-height: 1.6em; margin: 6px 0; }
.mg-qbtns { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.mg-qb { min-width: 58px; }
.mg-qfb { font-weight: 700; min-height: 1.4em; margin: 4px 0; }
.mg-qfb.is-ok { color: var(--ot-success); } .mg-qfb.is-bad { color: var(--ot-danger); }
.mg-qscore { font-size: .88rem; color: var(--ot-text-soft); font-variant-numeric: tabular-nums; }
.mg-about { margin-top: calc(var(--ot-space) * 2); }
.mg-toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ot-text); color: var(--ot-bg); padding: 10px 18px; border-radius: 999px; font-size: .9rem; z-index: 50; }
@media print { .mg-tabs, .mg-exp, #ot-header, #ot-footer, .mg-about, .mg-set { display: none !important; } .mg-board svg { min-width: 0; } }
/* Grille de morceau */
.mg-song { display: grid; gap: var(--ot-space); grid-template-columns: minmax(0, 1fr); margin-bottom: 8px; }
@media (min-width: 900px) { .mg-song { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); } }
.mg-song > * { min-width: 0; }
.mg-gtxt { width: 100%; font-family: var(--ot-mono); font-size: .9rem; line-height: 1.5; margin-top: 3px; resize: vertical; }
.mg-tr { display: inline-flex; align-items: center; gap: 6px; }
.mg-tr button { min-width: 36px; min-height: 36px; padding: 0; }
.mg-tr b { min-width: 2.4em; text-align: center; font-size: 1.05rem; color: var(--ot-text); font-variant-numeric: tabular-nums; }
.mg-capos { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 4px 0 8px; }
.mg-capo { background: var(--ot-surface-2); border-radius: 999px; padding: 2px 10px; }
.mg-gchartw { overflow-x: auto; }
.mg-gchart { background: #fff; border-radius: var(--ot-radius-s); border: 1px solid var(--ot-border); padding: 4px; }
.mg-gchart svg { display: block; width: 100%; min-width: 600px; height: auto; }
.mg-gch { cursor: pointer; }
.mg-gch:hover { fill: #1e6baf; }