/* ARPEGGIATOR SECTION */
.arpeggiator-section {
    margin-top: 0;
    transition: opacity 0.3s ease;
    box-sizing: border-box;
}

.arpeggiator-section.disabled {
    opacity: 1;
}

.arpeggiator-section.disabled .arpeggiator-content {
    opacity: 0.4;
}

.arpeggiator-section.disabled #arpToggle {
    opacity: 1 !important;
}

.arpeggiator-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding: 2px 4px 0 0;
    position: relative;
    width: 100%;
    box-sizing: border-box;
}

.arpeggiator-header #arpToggle {
    margin-left: 0;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.arpeggiator-header h3 {
    margin: 0;
    position: relative;
    text-align: left;
}

.arpeggiator-content {
    margin-top: 12px;
}

.arp-knobs-row {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-bottom: 24px;
}

.arp-pattern-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    margin-top: 20px;
}

.arp-pattern-row label {
    font-size: 9px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 500;
    width: 100%;
    margin-right: 0;
    margin-bottom: 0;
    text-align: center;
}

.arp-pattern-row {
    position: relative;
}

.arp-pattern-row .custom-dropdown {
    position: relative;
}


.arp-pattern-row .custom-dropdown-scroll-container {
    bottom: 100% !important;
    top: auto !important;
    margin-bottom: 2px !important;
    margin-top: 0 !important;
}

.arp-pattern-row .custom-dropdown-menu {
    bottom: auto !important;
    top: auto !important;
    overflow-y: auto !important;
    max-height: none !important;
}


/* Mode/Glide Stack */
.mode-glide-stack {
    display: flex;
    align-items: stretch;
    margin-top: var(--spacing-sm);
    gap: var(--spacing-md);
}

.mode-glide-stack .glide-stack,
.mode-glide-stack .octave-stack {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin-top: var(--spacing-sm);
    width: 62px;
}

.mode-glide-stack .glide-stack .mode-button {
    width: 100%;
    margin: 10px 0 0 0;
    height: 20px;
    line-height: 20px;
    font-size: 10px;
}

.mode-glide-stack .glide-stack .control-label-below {
    margin-top: 0;
}

.mode-glide-stack .octave-stack {
    gap: 6px;
}

.mode-glide-stack .octave-stack #octaveDisplay {
    font-family: "JetBrains Mono", "SF Mono", "Roboto Mono", Menlo, Monaco, "Courier New", monospace;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--text-primary);
}

.mode-glide-stack .octave-stack .octave-button {
    width: 32px;
    height: 20px;
    line-height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: var(--control-bg);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.mode-glide-stack .octave-stack .octave-button:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
}

.mode-glide-stack .octave-stack .octave-button:active {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
}

.mode-glide-stack::before {
    content: '';
    width: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: 0 var(--spacing-sm);
}