/* Multi-stave unified fingering cards (88px) in one row below all notation strips. */

:root {
    --fingering-unified-button-cross-size: 88px;
    --fingering-unified-label-width: 40px;
}

#unified-fingerings {
    display: none;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px 20px;
    width: 100%;
    box-sizing: border-box;
    padding: 10px 12px 6px;
}

body.has-unified-fingerings #unified-fingerings {
    display: flex;
}

body.has-unified-fingerings .unified-fingering-view {
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 0 1 auto;
    box-sizing: border-box;
}

body.has-unified-fingerings .unified-fingering-view[data-inst="trumpet"] { --instrument-color: #FF9500; }
body.has-unified-fingerings .unified-fingering-view[data-inst="flute"] { --instrument-color: #007AFF; }
body.has-unified-fingerings .unified-fingering-view[data-inst="clarinet"] { --instrument-color: #34C759; }
body.has-unified-fingerings .unified-fingering-view[data-inst="trombone"] { --instrument-color: #FF3B30; }
body.has-unified-fingerings .unified-fingering-view[data-inst="recorder"] { --instrument-color: #FFCC00; }

/* Instrument shell — same padding, radius, and shadow as #fingering-chassis. */
body.has-unified-fingerings .unified-fingering-chassis {
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    width: fit-content;
    max-width: 100%;
    padding: var(--fingering-chassis-pad);
    border-radius: var(--fingering-chassis-radius);
    background: var(--instrument-color, #ff9500);
    box-shadow:
        0 2px 6px rgba(0, 0, 0, 0.2),
        0 8px 24px rgba(0, 0, 0, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
    cursor: pointer;
    touch-action: manipulation;
    -webkit-user-select: none;
    user-select: none;
}

body.has-unified-fingerings .unified-fingering-chassis:has(.unified-fingering-button--empty) {
    cursor: default;
}

/* Single-card stack: bookend radius on every corner (like :only-child in the minimap). */
body.has-unified-fingerings .unified-fingering-button {
    display: flex;
    align-items: center;
    box-sizing: border-box;
    gap: var(--fingering-melody-button-gap, 4px);
    padding: var(--fingering-melody-label-pad-y, 3px) 8px;
    border-radius: var(--fingering-melody-bookend-radius);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    overflow: visible;
}

body.has-unified-fingerings .unified-fingering-button.active::before {
    border-radius: inherit;
}

body.has-unified-fingerings .unified-fingering-button .instrument-fingering-pitch-label {
    flex: 0 0 var(--fingering-unified-label-width);
    width: var(--fingering-unified-label-width);
    min-width: var(--fingering-unified-label-width);
    max-width: var(--fingering-unified-label-width);
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: "SF Pro Rounded", ui-rounded, system-ui, sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.7);
    line-height: 1.1;
    text-align: center;
    white-space: nowrap;
    padding: 4px 0;
}

body.has-unified-fingerings .unified-fingering-button.is-tonic .instrument-fingering-pitch-label {
    position: relative;
    z-index: 0;
    color: var(--tonic-circle-color, #fff);
}

body.has-unified-fingerings .unified-fingering-button.is-tonic .instrument-fingering-pitch-label::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--tonic-circle-bg, var(--instrument-color, #ffcc00));
    opacity: 0.8;
    border-radius: 999px;
    pointer-events: none;
    z-index: -1;
}

body.has-unified-fingerings .unified-fingering-button .instrument-fingering-button-inner {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Wide cards: trumpet, flute, trombone */
body.has-unified-fingerings .unified-fingering-view[data-inst="trumpet"] .unified-fingering-button,
body.has-unified-fingerings .unified-fingering-view[data-inst="flute"] .unified-fingering-button,
body.has-unified-fingerings .unified-fingering-view[data-inst="trombone"] .unified-fingering-button {
    flex-direction: row;
    height: var(--fingering-unified-button-cross-size);
    min-height: var(--fingering-unified-button-cross-size);
    max-height: var(--fingering-unified-button-cross-size);
    width: auto;
}

body.has-unified-fingerings .unified-fingering-view[data-inst="trumpet"] .unified-fingering-button .instrument-fingering-button-inner,
body.has-unified-fingerings .unified-fingering-view[data-inst="flute"] .unified-fingering-button .instrument-fingering-button-inner,
body.has-unified-fingerings .unified-fingering-view[data-inst="trombone"] .unified-fingering-button .instrument-fingering-button-inner {
    flex: 0 0 auto;
    width: auto;
    height: calc(var(--fingering-unified-button-cross-size) - 12px);
    min-height: calc(var(--fingering-unified-button-cross-size) - 12px);
    max-height: calc(var(--fingering-unified-button-cross-size) - 12px);
    zoom: 0.8;
}

body.has-unified-fingerings .unified-fingering-view[data-inst="flute"] .unified-fingering-button-inner .flute-stack,
body.has-unified-fingerings .unified-fingering-view[data-inst="trumpet"] .unified-fingering-button-inner .instrument-row {
    width: 100%;
    height: 100%;
    min-width: 0;
    min-height: 0;
    --u: 0;
}

body.has-unified-fingerings .unified-fingering-view[data-inst="flute"] .unified-fingering-button-inner .flute-svg {
    display: block;
    width: 100%;
    height: 100%;
}

/* Tall cards: clarinet, recorder */
body.has-unified-fingerings .unified-fingering-view--tall .unified-fingering-button {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: max(
        var(--fingering-unified-button-cross-size),
        calc(var(--fingering-unified-label-width) + 12px)
    );
    min-width: max(
        var(--fingering-unified-button-cross-size),
        calc(var(--fingering-unified-label-width) + 12px)
    );
    max-width: max(
        var(--fingering-unified-button-cross-size),
        calc(var(--fingering-unified-label-width) + 12px)
    );
    height: auto;
    min-height: min-content;
    max-height: none;
    padding: 8px 8px 6px;
    overflow: visible;
}

body.has-unified-fingerings .unified-fingering-view--tall .unified-fingering-button .instrument-fingering-button-inner {
    flex: 0 0 auto;
    width: 100%;
    min-height: min-content;
    max-width: var(--fingering-unified-button-cross-size);
    max-height: none;
    zoom: 0.52;
}

body.has-unified-fingerings .unified-fingering-view--tall .unified-fingering-button .instrument-fingering-pitch-label {
    flex-shrink: 0;
}

body.has-unified-fingerings .unified-fingering-button--empty .unified-fingering-placeholder {
    flex: 1 1 auto;
    align-self: stretch;
    min-height: 12px;
    max-height: 12px;
    min-width: 48px;
}

body.has-unified-fingerings .unified-fingering-view--tall .unified-fingering-button--empty .unified-fingering-placeholder {
    min-height: 48px;
    max-height: 48px;
    min-width: 12px;
    max-width: 12px;
}

body.has-unified-fingerings .unified-fingering-button-inner .clarinet-stack,
body.has-unified-fingerings .unified-fingering-button-inner .clarinet-stack.clarinet-stack-alt {
    max-width: var(--fingering-unified-button-cross-size);
    min-width: 0;
    min-height: 0;
}

body.has-unified-fingerings .unified-fingering-button-inner .recorder-stack {
    max-width: var(--fingering-unified-button-cross-size);
    min-width: 0;
    min-height: 0;
}