/* ============================================================
   1. Reset & body
   ============================================================ */

:root {
    --header-h: 36px;
    --footer-h: 42px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #1a1a2e;
    color: #e0e0e0;
    font-family: system-ui, -apple-system, sans-serif;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: -2;
}

/* ============================================================
   Page Content Grid
   ============================================================ */

#page-content {
    display: grid;
    grid-template-rows: 1fr auto;
    width: 100%;
    height: calc(100vh - var(--header-h) - var(--footer-h));
    overflow: hidden;
}

/* ============================================================
   Menu Bar
   ============================================================ */

.menu-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    width: 100%;
    height: 36px;
    background: #0d0d1a;
    border-bottom: 1px solid #222;
    padding: 0 0.5rem;
    gap: 0.25rem;
    flex-shrink: 0;
}

.menu-brand {
    font-size: 0.85rem;
    font-weight: 700;
    color: #e94560;
    padding: 0 0.75rem;
    letter-spacing: 0.04em;
    user-select: none;
}

.beta-label {
    font-size: 0.6rem;
    font-weight: 900;
    background: #e94560;
    color: #fff;
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
    letter-spacing: 0.05em;
    user-select: none;
}

.beta-left {
    margin-left: 0.5rem;
}

.github-link {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #888;
    margin-right: 0.5rem;
    transition: color 0.15s;
}

.github-link:hover {
    color: #e94560;
}

.bug-report-link {
    font-size: 0.7rem;
    color: #888;
    text-decoration: none;
    margin-right: 1rem;
    transition: color 0.15s;
}

.bug-report-link:hover {
    color: #e94560;
}

.menu-items {
    display: flex;
    gap: 0;
}

.menu-item {
    position: relative;
}

.menu-label {
    display: block;
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    color: #aaa;
    cursor: pointer;
    user-select: none;
    transition: background 0.1s, color 0.1s;
    border-radius: 4px;
}

.menu-label:hover {
    background: #16213e;
    color: #fff;
}

.menu-item.open .menu-label {
    background: #16213e;
    color: #fff;
}

.menu-dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 160px;
    background: #12121f;
    border: 1px solid #333;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    padding: 0.25rem 0;
    z-index: 200;
}

.menu-item.open .menu-dropdown {
    display: block;
}

.menu-dropdown button {
    display: block;
    width: 100%;
    padding: 0.4rem 0.8rem;
    background: none;
    border: none;
    color: #ccc;
    font-size: 0.78rem;
    text-align: left;
    cursor: pointer;
    transition: background 0.1s;
}

.menu-dropdown button:hover {
    background: #1a2744;
    color: #fff;
}

.menu-dropdown hr {
    border: none;
    border-top: 1px solid #2a2a3e;
    margin: 0.2rem 0;
}

.menu-status {
    margin-left: auto;
    font-size: 0.7rem;
    color: #555;
    padding-right: 0.5rem;
}

/* ============================================================
   Modal
   ============================================================ */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-dialog {
    background: #16213e;
    border: 1px solid #333;
    border-radius: 8px;
    max-width: 450px;
    width: 90%;
    box-shadow: 0 8px 30px rgba(0,0,0,0.6);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #2a2a3e;
}

.modal-header h3 {
    margin: 0;
    font-size: 0.95rem;
    color: #e0e0e0;
}

.modal-close {
    background: none;
    border: none;
    color: #888;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 0.25rem;
    transition: color 0.15s;
}

.modal-close:hover {
    color: #e94560;
}

.modal-body {
    padding: 1rem;
    font-size: 0.85rem;
    color: #bbb;
    line-height: 1.6;
}

.modal-body a {
    color: #4caf50;
    text-decoration: none;
}

.modal-body a:hover {
    text-decoration: underline;
}

.modal-body p {
    margin: 0.5rem 0;
}

/* ============================================================
   2. Typography & buttons
   ============================================================ */

h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #ffffff;
}

button {
    padding: 0.75rem 1.5rem;
    background-color: #e94560;
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #c73550;
}

button:disabled {
    background-color: #555;
    cursor: not-allowed;
}

.file-name {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #aaa;
}

textarea {
    width: 100%;
    max-width: 500px;
    min-height: 150px;
    padding: 1rem;
    background-color: #0f0f23;
    border: 1px solid #333;
    border-radius: 0 0 8px 8px;
    color: #e0e0e0;
    font-family: monospace;
    font-size: 0.9rem;
    resize: vertical;
}

textarea:focus {
    outline: none;
    border-color: #e94560;
}

/* ============================================================
   3. File input
   ============================================================ */

.file-input-wrapper {
    position: relative;
}

.file-input-wrapper input[type="file"] {
    display: none;
}

.file-input-label {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #16213e;
    border: 2px dashed #0f3460;
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, background-color 0.2s;
    text-align: center;
    min-width: 300px;
}

.file-input-label:hover {
    border-color: #e94560;
    background-color: #1a1a3e;
}

.file-input-label.selected {
    border-style: solid;
    border-color: #4caf50;
    background-color: #1a2e1a;
}

/* ============================================================
   4. Progress bar
   ============================================================ */

#progress-wrapper {
    width: 100%;
    max-width: 500px;
    margin-bottom: 0.5rem;
    margin: auto;
}

#progress-bar {
    width: 100%;
    height: 6px;
    background: #333;
    border-radius: 3px;
    overflow: hidden;
}

#progress-fill {
    height: 100%;
    width: 0%;
    background: #e94560;
    transition: width 0.3s ease;
}

#progress-label {
    font-size: 0.75rem;
    color: #888;
    margin-top: 0.3rem;
    text-align: center;
    min-height: 1rem;
}

/* ============================================================
   5. Tabs
   ============================================================ */

#tabs {
    display: none;
    width: 100%;
    max-width: 500px;
    gap: 0.25rem;
    flex-wrap: wrap;
}

#tabs.visible {
    display: flex;
}

.tab {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 0.75rem;
    background-color: #0f0f23;
    border: 1px solid #333;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    color: #aaa;
    transition: background-color 0.2s, color 0.2s;
}

.tab:hover {
    background-color: #16213e;
    color: #fff;
}

.tab.active {
    background-color: #16213e;
    border-color: #e94560;
    color: #fff;
}

.tab .spinner {
    width: 12px;
    height: 12px;
    border: 2px solid #555;
    border-top-color: #e94560;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.tab-play {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0;
    line-height: 1;
}

.tab-play:hover {
    color: #e94560;
}

.tab-close {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 0.7rem;
    padding: 0 0.2rem;
    margin-left: 0.3rem;
    line-height: 1;
}

.tab-close:hover {
    color: #e94560;
}

.tab-status {
    font-size: 0.7rem;
    color: #888;
    margin-left: 0.2rem;
}

#clear-btn {
    display: none;
    padding: 0.3rem 0.75rem;
    background: none;
    border: 1px solid #555;
    border-radius: 6px;
    color: #888;
    font-size: 0.75rem;
    cursor: pointer;
    margin-left: 0.5rem;
    position: relative;
    z-index: 2;
}

#clear-btn:hover {
    color: #e94560;
    border-color: #e94560;
}

/* ============================================================
   6. Tab content / config
   ============================================================ */

#tab-content {
    display: none;
    width: 100%;
    max-width: 500px;
    background-color: #16213e;
    border: 1px solid #333;
    border-radius: 8px;
    padding: 1.5rem;
    overflow: auto;
    max-height: 300px;
}

#tab-content.visible {
    display: block;
}

.tab-content:not(.visible) {
    display: none;
}

/* ============================================================
   Night Sky — free-floating patch canvas
   ============================================================ */

#night-sky {
    overflow: auto;
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 1fr;
    position: relative;
    min-height: 0;
    width: 100%;
    height: 100%;
    min-width: 100%;
    min-height: 100%;
    padding-top: var(--header-h);
    border: 1px dashed #2a2a3e;
    border-radius: 8px;
    background: url('images/bg.png') center/cover no-repeat, radial-gradient(ellipse at center, #0d0d1a 0%, #080812 100%);
}

h1, .file-input-wrapper, #progress-wrapper {
    position: relative;
    z-index: 2;
    padding-left: 2rem;
    padding-right: 2rem;
}

h1 {
    padding-top: 1.5rem;
}

.sky-ctr-btn {
    position: absolute;
    top: 6px;
    left: 6px;
    z-index: 10;
    background: #16213e;
    color: #999;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.sky-ctr-btn:hover {
    background: #1a2744;
    color: #ccc;
}

#night-sky.drag-over-sky {
    border-color: #e94560;
    background: radial-gradient(ellipse at center, #12121f 0%, #0a0a18 100%);
}

/* Floating patch — its own layout, not dependent on patch-list */
.patch-float {
    position: absolute;
    z-index: 10;
    cursor: grab;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.5rem;
    background: #16213e;
    border: 1px solid #333;
    border-radius: 6px;
    font-size: 0.8rem;
    color: #ccc;
}

.patch-float:active {
    cursor: grabbing;
}

.patch-float:hover {
    border-color: #e94560;
}

/* Expanded floating patch — container-like layout */
.patch-float:not(.minified) {
    flex-direction: column;
    min-width: 240px;
}

.patch-float .sky-container-body {
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
}

.patch-float:not(.minified) .patch-spec {
    position: relative;
    width: 180px;
    min-width: 180px;
    height: 48px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #2a2a3e;
    flex-shrink: 0;
}

.patch-float:not(.minified) .patch-canvas {
    display: block;
    width: 180px;
    height: 48px;
}

.patch-float:not(.minified) .patch-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: rgba(15, 15, 35, 0.85);
    border: 1.5px solid #4caf50;
    color: #4caf50;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 1;
}

.patch-float:not(.minified) .patch-play:hover {
    background-color: rgba(76, 175, 80, 0.3);
    border-color: #66bb6a;
    color: #66bb6a;
}

.patch-float:not(.minified) .patch-col {
    width: 45px;
    min-width: 45px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
    font-size: 0.8rem;
}

.patch-float:not(.minified) .patch-col.patch-dist {
    width: 60px;
    min-width: 60px;
}

.patch-float:not(.minified) .patch-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Minified floating patch — compact header only */
.patch-float.minified {
    flex-direction: column;
    min-width: 160px;
    max-width: 240px;
    background: #12121f;
    border-left: 3px solid #f5c542;
}

.patch-float.minified .sky-container-header {
    border-radius: 6px;
    border-bottom: none;
}

.patch-float.minified .patch-name {
    color: #f5c542;
    font-size: 0.75rem;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Container on night sky */
.sky-container {
    position: absolute;
    min-width: 200px;
    min-height: 80px;
    border: 1px dashed #333;
    border-radius: 8px;
    background: none;
    z-index: 5;
    height: auto;
}

.sky-container.drag-over-container {
    border-color: #4caf50;
    background: rgba(76, 175, 80, 0.08);
}

.sky-container-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.3rem;
    padding: 0.2rem 0.5rem;
    font-size: 0.7rem;
    color: #666;
    cursor: move;
    border-bottom: 1px dashed #2a2a3e;
    background: #16213e;
    border-radius: 8px 8px 0 0;
    width: 100%;
}

.sky-container-header.active {
    background: #2a3a5e;
    color: #d0d8e8;
}

.sky-container-header-left {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    min-width: 0;
    flex: 1;
}

.sky-container-header-right {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    flex-shrink: 0;
    position: relative;
}

.sky-container-assign {
    background: none;
    border: none;
    color: #555;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0 0.2rem;
    line-height: 1;
    transition: color 0.15s;
}

.sky-container-assign:hover {
    color: #4caf50;
}

.sky-container-sort {
    background: none;
    border: none;
    color: #555;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0 0.2rem;
    line-height: 1;
    transition: color 0.15s;
}

.sky-container-sort:hover {
    color: #2196f3;
}

.sky-container-export {
    background: none;
    border: none;
    color: #555;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0 0.2rem;
    line-height: 1;
    transition: color 0.15s;
}

.sky-container-export:hover {
    color: #ff9800;
}

.sky-container-collapse {
    background: none;
    border: none;
    color: #555;
    font-size: 0.8rem;
    cursor: pointer;
    padding: 0 0.2rem;
    line-height: 1;
    transition: color 0.15s;
}

.sky-container-collapse:hover {
    color: #aaa;
}

.sky-container-more {
    display: none;
    background: none;
    border: none;
    color: #888;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0 0.4rem;
    line-height: 1;
    margin-left: auto;
}

.sky-container-more-menu {
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 100;
    background: #12121f;
    border: 1px solid #333;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5);
    padding: 0.25rem 0;
    display: flex;
    flex-direction: column;
    min-width: 140px;
}

.sky-container-more-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.5rem 0.8rem;
    background: none;
    border: none;
    color: #ccc;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
}

.sky-container-more-item:hover {
    background: #1a2744;
    color: #fff;
}

.sky-container-resize {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 14px;
    height: 14px;
    cursor: nwse-resize;
    z-index: 10;
}

.sky-container-resize::after {
    content: '';
    position: absolute;
    bottom: 3px;
    right: 3px;
    width: 8px;
    height: 8px;
    border-right: 2px solid #555;
    border-bottom: 2px solid #555;
    border-radius: 0 0 2px 0;
}

.sky-container:hover .sky-container-resize::after {
    border-color: #999;
}

.sky-container-name {
    cursor: text;
    padding: 0.1rem 0.2rem;
    border-radius: 3px;
    min-width: 2rem;
}

.sky-container-name:hover {
    background: rgba(255,255,255,0.05);
}

.sky-container-name:focus {
    outline: 1px solid #e94560;
    background: rgba(255,255,255,0.08);
    color: #ccc;
}

.sky-container-name-failed {
    color: #e94560;
    text-decoration: line-through;
    cursor: default;
}

.sky-container-name-failed:hover {
    background: none;
}

.sky-remove {
    background: none;
    border: none;
    color: #555;
    font-size: 0.9rem;
    cursor: pointer;
    padding: 0 0.2rem;
    line-height: 1;
    transition: color 0.15s;
    /* opacity: 0; */
    flex-shrink: 0;
}

.patch-float:hover .sky-remove,
.sky-container:hover .sky-remove {
    opacity: 1;
}

.sky-remove:hover {
    color: #e94560;
}

.sky-container-body {
    padding: 5px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-height: 40px;
    overflow: auto;
    max-height: 400px;
    background: rgba(22, 33, 62, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 0 0 8px 8px;
}

.sky-container-body .patch-row {
    width: 100%;
}

.container-status {
    padding: 1rem;
    text-align: center;
    color: #888;
    font-size: 0.8rem;
    width: 100%;
}

.container-results-sep {
    border: none;
    border-top: 1px dashed #333;
    margin: 0.5rem 0;
    width: 100%;
}

.container-group {
    margin: 0;
    padding: 0;
}

.container-group summary {
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 600;
    color: #888;
    padding: 0.3rem 0.5rem;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    user-select: none;
    outline: none;
    list-style: none;
}

.container-group summary::-webkit-details-marker {
    display: none;
}

.container-group summary::marker {
    display: none;
}

.container-group summary::before {
    content: '▸';
    font-size: 0.6rem;
    margin-right: 0.3rem;
    display: inline-block;
    transition: transform 0.2s;
}

.container-group[open] summary::before {
    transform: rotate(90deg);
}

.container-group summary:hover {
    color: #ccc;
    background: rgba(255,255,255,0.05);
}

.container-group-body {
    padding: 2px 0;
}

.sky-container-body .probe-panel {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.probe-details-finalized {
    width: 100%;
    margin-bottom: 0.5rem;
}

.probe-details-finalized summary {
    cursor: pointer;
    font-size: 0.75rem;
    color: #888;
    padding: 0.3rem 0.5rem;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    user-select: none;
    outline: none;
}

.probe-details-finalized summary:hover {
    color: #ccc;
    background: rgba(255,255,255,0.05);
}

.probe-details-finalized[open] summary {
    margin-bottom: 0.5rem;
    border-bottom: 1px dashed #333;
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

.sky-container-body .patch-float {
    position: relative;
}

.config-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    color: #ccc;
}

.config-header:hover {
    color: #fff;
}

.config-arrow {
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.config-header.collapsed .config-arrow {
    transform: rotate(-90deg);
}

.config-body {
    overflow: hidden;
    transition: max-height 0.25s ease;
}

.config-body.collapsed {
    max-height: 0 !important;
    margin: 0;
}

/* ============================================================
   7. Probe form
   ============================================================ */

.probe-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.probe-info .badge {
    background-color: #0f0f23;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    color: #aaa;
}

.probe-info .badge strong {
    color: #e0e0e0;
}

.probe-info .badge.seen {
    color: #e94560;
    font-weight: 600;
}

.probe-info .badge.match {
    color: #4caf50;
}

.probe-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
}

.probe-field {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.probe-field label {
    font-size: 0.75rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.probe-field input,
.probe-field select {
    background-color: #0f0f23;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 0.4rem 0.5rem;
    color: #e0e0e0;
    font-size: 0.85rem;
    font-family: monospace;
    width: 100%;
}

.probe-field input:focus,
.probe-field select:focus {
    outline: none;
    border-color: #e94560;
}

.note-row {
    grid-column: 1 / -1;
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
}

.note-row .probe-field {
    flex: 1;
    min-width: 0;
}

.tuning-fork-btn {
    background-color: #0f0f23;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 0;
    color: #e0e0e0;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    line-height: 1;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.15s, border-color 0.15s, color 0.15s;
}

.tuning-fork-btn:hover {
    border-color: #e94560;
    color: #e94560;
}

.tuning-fork-btn.active {
    background-color: #e94560;
    border-color: #e94560;
    color: #fff;
}

.probe-actions {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.probe-actions button {
    flex: 1;
    font-size: 0.85rem;
    padding: 0.6rem 1rem;
}

.btn-match {
    background-color: #4caf50;
}

.btn-match:hover {
    background-color: #3d8b40;
}

.btn-reset {
    background-color: #333;
}

.btn-reset:hover {
    background-color: #444;
}

/* ============================================================
   8. Results / matches table
   ============================================================ */

.result-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: #ccc;
}

.result-info span {
    background-color: #0f0f23;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.result-info strong {
    color: #4caf50;
}

/* Patch list — unified layout for results and favorites */

.patch-list {
    margin-bottom: 1rem;
}

.patch-list-header .patch-spec {
    border: none;
}

.patch-list-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    color: #666;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border-bottom: 1px solid #2a2a3e;
}

.patch-list-body {
    display: flex;
    flex-direction: column;
}

.patch-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.6rem;
    border-bottom: 1px solid #1e1e30;
    cursor: pointer;
    transition: background-color 0.12s;
    font-size: 0.85rem;
    color: #ccc;
}

.patch-row:hover {
    background-color: #16162a;
}

.patch-row.selected {
    color: #ccc;
}

.patch-spec {
    position: relative;
    width: 180px;
    min-width: 180px;
    height: 48px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid #2a2a3e;
    flex-shrink: 0;
}

.patch-canvas {
    display: block;
    width: 180px;
    height: 48px;
}

.patch-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background-color: rgba(15, 15, 35, 0.85);
    border: 1.5px solid #4caf50;
    color: #4caf50;
    font-size: 0.7rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 1;
}

.patch-play:hover {
    background-color: rgba(76, 175, 80, 0.3);
    border-color: #66bb6a;
    color: #66bb6a;
}

.patch-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.patch-drag {
    background: none;
    border: 1px solid transparent;
    border-radius: 4px;
    cursor: grab;
    font-size: 0.9rem;
    color: #555;
    transition: color 0.15s;
    padding: 0.15rem 0.3rem;
    line-height: 1;
    flex-shrink: 0;
    opacity: 0;
}

.patch-row:hover .patch-drag {
    opacity: 1;
}

.patch-drag:hover {
    color: #d0d8e8;
}

.patch-drag:active {
    cursor: grabbing;
}

.patch-col {
    width: 50px;
    min-width: 50px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

.patch-col.patch-dist {
    width: 65px;
    min-width: 65px;
}

/* Minified row (inside containers) */
.patch-row-minified {
    padding: 0.2rem 0.4rem;
    gap: 0.3rem;
    background: #12121f;
    border-left: 2px solid #f5c542;
    width: 100%;
    box-sizing: border-box;
}

.patch-row-minified .patch-col {
    display: none;
}

.patch-row-minified .patch-spec {
    display: none;
}

.patch-row-minified .patch-spec-mini {
    display: flex;
    flex-shrink: 0;
}

.patch-row-minified .patch-drag {
    opacity: 1;
    flex-shrink: 0;
}

.patch-row-minified .patch-name {
    color: #f5c542;
    font-size: 0.8rem;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.patch-row-minified .patch-assign {
    opacity: 0.6;
    flex-shrink: 0;
}

.patch-row-minified:hover .patch-assign,
.patch-row-minified:hover .patch-edit-btn,
.patch-row-minified:hover .sky-remove {
    opacity: 1;
}

.patch-row-minified .patch-edit-btn {
    flex-shrink: 0;
}

.patch-row-minified .sky-remove {
    flex-shrink: 0;
}

/* Active state for minified rows (tap to select on mobile) */
.patch-row-minified.active {
    background: #1a2744 !important;
    border-color: #4caf50;
    box-shadow: 0 0 6px rgba(76, 175, 80, 0.3);
}
.patch-row-minified.active .patch-name {
    color: #fff;
}

/* Touch drag clone */
.patch-drag-clone {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
    border-radius: 4px;
    background: #1a2744;
    border: 1px solid #4caf50;
}

/* Reorder insert indicator */
.patch-insert-indicator {
    height: 3px;
    background: #4caf50;
    border-radius: 2px;
    margin: 1px 0;
    box-shadow: 0 0 6px rgba(76, 175, 80, 0.5);
}

/* Mini spectrogram */
.patch-spec-mini {
    display: none;
    align-items: center;
    gap: 0.2rem;
    flex-shrink: 0;
    width: auto;
    min-width: 0;
    height: auto;
    border: none;
    overflow: visible;
}

.patch-spec-mini .patch-canvas {
    width: 120px;
    height: 32px;
    border-radius: 3px;
    border: 1px solid #2a2a3e;
}

.patch-spec-mini .patch-play {
    width: 20px;
    height: 20px;
    font-size: 0.55rem;
}

/* Drag states */
.patch-row.dragging {
    opacity: 0.4;
}

.patch-row.drag-ghost {
    opacity: 0.2;
}

.patch-list-body.drag-over {
    background: rgba(233, 69, 96, 0.05);
    border-radius: 4px;
}

.patch-row.drag-insert-before {
    border-top: 2px solid #e94560;
}

.patch-row.drag-insert-after {
    border-bottom: 2px solid #e94560;
}

.patch-assign {
    background: none;
    border: 1px solid #333;
    border-radius: 4px;
    color: #666;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.15rem 0.4rem;
    line-height: 1;
    flex-shrink: 0;
    transition: color 0.15s, border-color 0.15s;
    opacity: 0;
}

.patch-row:hover .patch-assign {
    opacity: 1;
}

.patch-assign:hover {
    color: #4caf50;
    border-color: #4caf50;
}

.syx-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: #0f3460;
    border-radius: 6px;
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background-color 0.2s;
}

.syx-link:hover {
    background-color: #1a5276;
}

.section-title {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    margin-top: 1.25rem;
    margin-bottom: 0.15rem;
}

.section-subtitle {
    font-size: 0.8rem;
    color: #777;
    margin-bottom: 0.75rem;
}

/* Collapsible sections (details/summary) */
.collapsible-section {
    margin-bottom: 0.75rem;
}

.collapsible-section summary {
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: #ccc;
    padding: 0.4rem 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    user-select: none;
}

.collapsible-section summary::-webkit-details-marker {
    display: none;
}

.collapsible-section summary::before {
    content: '▸';
    font-size: 0.7rem;
    color: #888;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.collapsible-section[open] summary::before {
    transform: rotate(90deg);
}

.collapsible-section summary:hover {
    color: #fff;
}

/* ============================================================
   9. Keyboard / piano
   ============================================================ */

.keyboard-wrapper {
    margin-top: 1rem;
    text-align: center;
}

.keyboard {
    display: inline-flex;
    position: relative;
    height: 140px;
    user-select: none;
}

.key {
    position: relative;
    cursor: pointer;
    border-radius: 0 0 4px 4px;
    transition: background 0.08s;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding-bottom: 6px;
    font-size: 0.55rem;
    color: #999;
}

.key.white {
    width: 36px;
    height: 140px;
    background: #e8e8e8;
    border: 1px solid #999;
    z-index: 1;
}

.key.black {
    width: 24px;
    height: 90px;
    background: #333;
    border: 1px solid #111;
    z-index: 2;
    margin-left: -12px;
    margin-right: -12px;
    color: #666;
}

.key.white:active, .key.white.pressed {
    background: #ccc;
}

.key.black:active, .key.black.pressed {
    background: #555;
}

.key.matched {
    border-color: #4caf50;
    box-shadow: 0 0 6px #4caf50;
}

.key.pianoroll-active {
    border-color: #2196f3;
    box-shadow: 0 0 4px #2196f3;
}

.key:hover {
    filter: brightness(0.95);
}

/* Pianoroll */

.pianoroll-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.3rem 0;
    flex: 1;
    min-width: 0;
}

.pianoroll-row {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    width: 100%;
}

/* VoiceBank */
.voicebank {
    min-width: 160px;
    max-width: 200px;
    border: 1px solid #333;
    border-radius: 4px;
    background: #12121f;
    flex-shrink: 0;
}

.voicebank-header {
    font-size: 0.7rem;
    color: #666;
    padding: 0.3rem 0.5rem;
    border-bottom: 1px solid #2a2a3e;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.voicebank-list {
    display: flex;
    flex-direction: column;
}

.voicebank-item {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.72rem;
    color: #aaa;
    cursor: pointer;
    transition: background 0.1s;
    border-bottom: 1px solid #1e1e30;
    min-height: 24px;
    position: relative;
    overflow: hidden;
    user-select: none;
}

.voicebank-item:hover {
    background: #1a2744;
}

.voicebank-item.active {
    background: #16213e;
    color: #fff;
}

.voicebank-item.active .voicebank-volume-overlay {
    opacity: 0.5;
}

.voicebank-item.voicebank-empty {
    opacity: 0.3;
    cursor: default;
}

.voicebank-item.voicebank-drop-target {
    border-top: 2px solid #e94560;
}

.voicebank-dot {
    width: 8px;
    height: 8px;
    border-radius: 2px;
    flex-shrink: 0;
}

.voicebank-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
    position: relative;
    z-index: 1;
}

.voicebank-volume-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.voicebank-vol {
    margin-left: auto;
    font-size: 0.6rem;
    color: #555;
    min-width: 1.5em;
    text-align: right;
    position: relative;
    z-index: 1;
}

.voicebank-play {
    background: none;
    border: none;
    color: #666;
    font-size: 0.6rem;
    padding: 0;
    cursor: pointer;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    line-height: 1;
}

.voicebank-play:hover {
    color: #4caf50;
}

.voicebank-drag-handle {
    background: none;
    border: none;
    color: #555;
    font-size: 0.55rem;
    padding: 0 0.1rem;
    cursor: grab;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    line-height: 1;
    letter-spacing: -0.05em;
    user-select: none;
}

.voicebank-drag-handle:hover {
    color: #aaa;
}

.voicebank-drag-handle:active {
    cursor: grabbing;
}

.voicebank-item.dragging {
    opacity: 0.4;
    background: #1a2744;
}

.voicebank-item.drag-over-top {
    border-top: 2px solid #4caf50;
}

.voicebank-item.drag-over-bottom {
    border-bottom: 2px solid #4caf50;
}

.voicebank-remove {
    background: none;
    border: none;
    color: #555;
    font-size: 0.7rem;
    padding: 0;
    cursor: pointer;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
    line-height: 1;
}

.voicebank-remove:hover {
    color: #e94560;
}

.voicebank-placeholder {
    color: #333;
    font-size: 0.65rem;
}

.voicebank-drag-over {
    border-color: #e94560;
}

.pianoroll-controls {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.3rem;
    width: 100%;
    justify-content: flex-start;
}

.pianoroll-btn {
    background: #16213e;
    color: #ccc;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 0.25rem 0.6rem;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.15s;
}

.pianoroll-btn:hover {
    background: #1a2744;
    color: #fff;
}

.pianoroll-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pianoroll-play {
    background: #1b5e20;
    border-color: #4caf50;
    color: #fff;
}

.pianoroll-play:hover {
    background: #2e7d32;
}

.pianoroll-play:disabled {
    background: #1b5e20;
}

.pianoroll-stop {
    background: #b71c1c;
    border-color: #e94560;
    color: #fff;
}

.pianoroll-stop:hover {
    background: #c62828;
}

.pianoroll-hint {
    color: #666;
    font-size: 0.7rem;
    margin-left: 0.5rem;
}

.pianoroll-bpm-label {
    color: #555;
    font-size: 0.7rem;
    margin-left: 0.5rem;
}

.pianoroll-bpm {
    width: 3.2rem;
    padding: 0.15rem 0.3rem;
    background: #0f0f23;
    border: 1px solid #333;
    border-radius: 4px;
    color: #ccc;
    font-size: 0.75rem;
    text-align: center;
}

.pianoroll-bpm:focus {
    outline: none;
    border-color: #4caf50;
}

.pianoroll-canvas {
    border: 1px solid #333;
    border-radius: 4px;
    cursor: crosshair;
    display: block;
}

.pianoroll-scroll {
    height: 180px;
    overflow-y: auto;
    overflow-x: auto;
    border-radius: 4px;
    width: 100%;
}

.pianoroll-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.3rem;
    font-size: 0.7rem;
    color: #aaa;
}

.pianoroll-legend-item {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.pianoroll-legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 2px;
    display: inline-block;
}

/* Grid resize handle — draggable separator between night-sky and piano-dock */

#grid-resize-handle {
    height: 6px;
    cursor: row-resize;
    background: #333;
    flex-shrink: 0;
    transition: background 0.15s;
}

#grid-resize-handle:hover {
    background: #555;
}

#page-content.dock-collapsed #grid-resize-handle {
    display: none;
}

/* Piano wrapper — sticky above footer */

#piano-dock {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    max-width: 100vw;
    background-color: #1a1a2e;
    border-top: 1px solid #333;
    padding: 0.4rem 0;
    overflow: auto;
    min-height: 0;
}

@media (min-width: 601px) {
    #page-content.dock-collapsed {
        grid-template-rows: 1fr auto;
    }
    #piano-dock.collapsed .dock-panel {
        display: none !important;
    }
    #piano-dock.collapsed .pianoroll-row,
    #piano-dock.collapsed .kb-controls,
    #piano-dock.collapsed .kb-octave-row,
    #piano-dock.collapsed .keyboard-wrapper {
        display: none !important;
    }
}

.piano-dock-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    flex: 1;
    min-height: 0;
}

.piano-dock-disabled {
    opacity: 0.5;
    pointer-events: none;
}

.dock-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.3rem;
    width: 95vw;
}

.dock-tab {
    background: #16213e;
    color: #999;
    border: 1px solid #333;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    padding: 0.2rem 0.8rem;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.dock-tab:hover {
    background: #1a2744;
    color: #ccc;
}

.dock-tab.active {
    background: #1a1a2e;
    color: #e94560;
    border-color: #e94560;
}

.dock-tab-collapse {
    margin-left: auto;
    color: #555;
    border-color: #2a2a3e;
}

.dock-tab-collapse:hover {
    color: #aaa;
    background: #16213e;
}

.dock-panel {
    display: none;
    flex-direction: column;
    align-items: center;
    width: 95vw;
    max-width: 95vw;
}

.dock-panel.active {
    display: flex;
}

.dock-panel-log {
    flex-direction: column;
}

.dock-log {
    width: 100%;
    min-width: 400px;
    height: 200px;
    background: #0f0f23;
    color: #8f8;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 0.5rem;
    font-family: monospace;
    font-size: 0.75rem;
    resize: vertical;
}

.dock-panel .keyboard {
    height: auto;
    justify-content: center;
    width: 100%;
    display: flex;
}

.dock-panel .keyboard-wrapper {
    width: 100%;
}

.dock-panel .pianoroll-container {
    width: 100%;
}

.dock-panel .key.white {
    flex: 1;
    height: 120px;
    min-width: 0;
}

.dock-panel .key.black {
    flex: none;
    width: 2.4%;
    margin-left: -1.2%;
    margin-right: -1.2%;
    height: 70px;
}

/* ============================================================
   11. Edit panel (toolbar tab)
   ============================================================ */

.edit-panel-inner {
    padding: 0.5rem;
    min-width: 400px;
}

/* Mode tabs */
.edit-modes {
    display: flex;
    gap: 0;
    margin-bottom: 0.75rem;
    border: 1px solid #333;
    border-radius: 6px;
    overflow: hidden;
}

.edit-mode-btn {
    flex: 1;
    padding: 0.4rem 0.6rem;
    background-color: #0f0f23;
    border: none;
    border-radius: 0;
    color: #888;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s;
}

.edit-mode-btn:not(:last-child) {
    border-right: 1px solid #333;
}

.edit-mode-btn:hover {
    background-color: #1a1a3e;
    color: #ccc;
}

.edit-mode-btn.active {
    background-color: #e94560;
    color: #fff;
}

/* Slots */
.edit-slots {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.edit-slot {
    flex: 1;
    background-color: #0f0f23;
    border: 1px solid #333;
    border-radius: 6px;
    padding: 0.5rem;
    min-height: 3rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.edit-slot.filled {
    border-color: #4caf50;
}

.edit-slot-label {
    font-size: 0.7rem;
    color: #666;
    font-weight: 700;
    width: 1.2rem;
    text-align: center;
    flex-shrink: 0;
}

.edit-slot-content {
    flex: 1;
    min-width: 0;
}

.edit-slot-empty {
    font-size: 0.75rem;
    color: #555;
    font-style: italic;
}

.edit-slot-name {
    font-size: 0.8rem;
    color: #e0e0e0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.edit-slot-info {
    font-size: 0.7rem;
    color: #888;
}

.edit-slot-remove {
    background: none;
    border: none;
    color: #666;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
    margin-left: auto;
}

.edit-slot-remove:hover {
    color: #e94560;
}

.edit-swap-btn {
    background: none;
    border: 1px solid #444;
    border-radius: 4px;
    color: #aaa;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0.3rem 0.5rem;
    flex-shrink: 0;
    transition: color 0.15s, border-color 0.15s;
}

.edit-swap-btn:hover {
    color: #4caf50;
    border-color: #4caf50;
}

/* Slider row */
.edit-slider-row {
    margin-bottom: 0.75rem;
}

.edit-slider-label {
    font-size: 0.8rem;
    color: #aaa;
    display: block;
    margin-bottom: 0.3rem;
}

.edit-slider {
    width: 100%;
    accent-color: #e94560;
    cursor: pointer;
}

.edit-slider-ticks {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: #555;
    margin-top: 0.1rem;
}

/* Param sliders */
.edit-params-grid {
    margin-bottom: 0.75rem;
    max-height: 260px;
    overflow-y: auto;
    padding-right: 0.25rem;
}

.edit-param-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
}

.edit-param-label {
    font-size: 0.7rem;
    color: #888;
    width: 4.5rem;
    text-align: right;
    flex-shrink: 0;
}

.edit-param-label small {
    color: #666;
    font-size: 0.6rem;
}

.edit-param-slider {
    flex: 1;
    height: 4px;
    accent-color: #e94560;
    cursor: pointer;
}

.edit-param-val {
    font-size: 0.7rem;
    color: #aaa;
    width: 2rem;
    text-align: right;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

.edit-param-sep {
    border: none;
    border-top: 1px solid #222;
    margin: 0.4rem 0;
}

.edit-feedback-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.35rem;
}

.edit-feedback-label {
    font-size: 0.7rem;
    color: #888;
    width: 4.5rem;
    text-align: right;
    flex-shrink: 0;
}

.edit-actions {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.btn-edit-action {
    flex: 1;
    font-size: 0.8rem;
    padding: 0.4rem 0.6rem;
    background: #16213e;
    border: 1px solid #333;
    border-radius: 4px;
    color: #ccc;
    cursor: pointer;
    transition: background 0.15s;
    min-width: 0;
}

.btn-edit-action:hover {
    background: #1a2744;
    color: #fff;
}

.btn-edit-action:disabled {
    background: #333;
    color: #666;
    cursor: not-allowed;
}

.btn-edit-primary {
    background: #e94560;
    border-color: #e94560;
    color: #fff;
}

.btn-edit-primary:hover {
    background: #c73550;
}

.btn-edit-primary:disabled {
    background: #555;
    border-color: #555;
    cursor: not-allowed;
}

.btn-edit-play {
    border-color: #4caf50;
    color: #4caf50;
}

.btn-edit-play:hover {
    background: #1b5e20;
    color: #fff;
}

.btn-edit-play.playing {
    background: #4caf50;
    color: #fff;
    cursor: not-allowed;
}

.edit-status {
    font-size: 0.75rem;
    color: #aaa;
    margin-top: 0.5rem;
    min-height: 1rem;
}

/* Edit button on patch rows */
.patch-edit-btn {
    background: none;
    border: 1px solid #333;
    border-radius: 4px;
    color: #888;
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.15rem 0.4rem;
    flex-shrink: 0;
    transition: color 0.15s, border-color 0.15s;
    opacity: 0;
    line-height: 1;
}

.patch-row:hover .patch-edit-btn {
    opacity: 1;
}

.patch-edit-btn:hover {
    color: #e94560;
    border-color: #e94560;
}

/* ============================================================
   11b. DX7 Parameter Editor
   ============================================================ */

.dx7-layout {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.dx7-top-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    height: 250px;
}

.dx7-algo-panel {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    min-height: 0;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.dx7-algo-svg-container {
    background: rgba(0,0,0,0.3);
    border: 1px solid #333;
    border-radius: 6px;
    padding: 0.3rem;
    height: 150px;
}

.dx7-algo-grid {
    display: grid;
    gap: 2px;
    width: 100%;
    grid-template-rows: repeat(3, auto 8px) auto 4px 4px;
}

.dx7-algo-cell {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 4px;
}

.dx7-algo-cell.dx7-op {
    aspect-ratio: 1.6;
    border-radius: 3px;
    font-size: 0.65rem;
    font-weight: 600;
    font-family: monospace;
    color: #fff;
}

.dx7-algo-cell.carrier {
    background: #1b5e20;
    border: 1px solid #4caf50;
}

.dx7-algo-cell.modulator {
    background: #311b92;
    border: 1px solid #7c4dff;
}

.dx7-algo-cell.vconn {
    width: 2px;
    height: 100%;
    background: #555;
    margin: 0 auto;
}

.dx7-algo-cell.hconn {
    width: 100%;
    height: 2px;
    background: #555;
    margin: auto 0;
}

.dx7-algo-cell.hconn-bus-start {
    width: 100%;
    height: 2px;
    background: #555;
    margin: auto 0;
}

.dx7-algo-cell.hconn-bus-end {
    width: 100%;
    height: 2px;
    background: #555;
    margin: auto 0;
}

.dx7-algo-cell.hconn-bus-before {
    width: 50%;
    height: 2px;
    background: #555;
    margin: auto 0 auto auto;
}

.dx7-algo-cell.hconn-bus-after {
    width: 50%;
    height: 2px;
    background: #555;
    margin: auto 0;
}

.dx7-algo-cell.fb-source {
    border-top: 2px solid #e94560;
}

.dx7-algo-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dx7-global-panel {
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 8px;
}

.dx7-params-panel {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.dx7-op-body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.4rem 0.6rem;
    max-height: 300px;
    overflow-y: auto;
    overflow-x: hidden;
}

.dx7-op-left {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.dx7-op-right {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.dx7-op-section {
    border: 1px solid #2a2a3e;
    border-radius: 6px;
    overflow: hidden;
}

.dx7-op-section + .dx7-op-section {
    margin-top: 0.25rem;
}

.dx7-op-summary {
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 600;
    color: #ccc;
    padding: 0.4rem 0.6rem;
    background: rgba(0,0,0,0.25);
    border-radius: 6px;
    user-select: none;
    outline: none;
    list-style: none;
    display: flex;
    align-items: center;
}

.dx7-op-summary::-webkit-details-marker {
    display: none;
}

.dx7-op-summary::marker {
    display: none;
}

.dx7-op-summary::before {
    content: '▸';
    font-size: 0.6rem;
    margin-right: 0.4rem;
    display: inline-block;
    transition: transform 0.15s;
}

.dx7-op-section[open] > .dx7-op-summary::before {
    transform: rotate(90deg);
}

.dx7-op-summary:hover {
    color: #fff;
    background: rgba(255,255,255,0.05);
}

.dx7-env-graph {
    width: 100%;
    height: 40px;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    border: 1px solid #2a2a3e;
}

.dx7-param-group {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.dx7-param-group:not(:last-child) {
    margin-bottom: 2px;
}

.dx7-group-label {
    font-size: 0.65rem;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding-bottom: 0.15rem;
    border-bottom: 1px solid #2a2a3e;
    margin-bottom: 0.1rem;
}

.dx7-slider-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.dx7-slider-label {
    font-size: 0.7rem;
    color: #888;
    min-width: 60px;
    flex-shrink: 0;
}

.dx7-slider {
    flex: 1;
    height: 4px;
    -webkit-appearance: none;
    appearance: none;
    background: #333;
    border-radius: 2px;
    outline: none;
}

.dx7-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #4caf50;
    cursor: pointer;
}

.dx7-slider-val {
    font-size: 0.7rem;
    color: #4caf50;
    min-width: 36px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

/* Mobile: stack layout */
@media (max-width: 600px) {
    .dx7-top-row {
        grid-template-columns: 1fr;
        height: auto;
    }
    .dx7-algo-svg-container {
        max-width: 200px;
        margin: 0 auto;
    }
    .dx7-op-body {
        grid-template-columns: 1fr;
    }
}

/* ============================================================
   12. Footer / log
   ============================================================ */

footer {
    padding: 0.5rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.72rem;
    color: #555;
    width: 100%;
    height: var(--footer-h);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: #0d0d1a;
    border-top: 1px solid #222;
}

.footer-storage-note {
    opacity: 0.7;
    font-style: italic;
    font-size: 0.65rem;
}

.legal-scroll {
    max-height: 150px;
    overflow-y: auto;
    padding: 0.5rem;
    background: rgba(0,0,0,0.2);
    border-radius: 4px;
    margin-bottom: 1rem;
    border: 1px solid #2a2a3e;
}

.legal-scroll p {
    font-size: 0.75rem !important;
    margin: 0.4rem 0 !important;
}

.audio-status {
    float: right;
    font-size: 0.8rem;
    cursor: default;
    margin-left: 0.5rem;
}

.audio-ready { color: #4caf50; }
.audio-error { color: #e94560; }
.audio-loading { color: #ff9800; }
.audio-closed { color: #555; }

#log-details {
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 2;
    background-color: #1a1a2e;
    padding: 0 2rem 1rem;
}

#log-details summary {
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    background-color: #16213e;
    border: 1px solid #333;
    border-radius: 8px;
    font-size: 0.85rem;
    color: #aaa;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#log-details summary::-webkit-details-marker {
    display: none;
}

#log-details summary::before {
    content: '\25b6';
    font-size: 0.65rem;
    transition: transform 0.2s;
}

#log-details[open] summary::before {
    transform: rotate(90deg);
}

#log-details summary:hover {
    color: #fff;
}

/* ============================================================
   14. Spectrogram
   ============================================================ */

.spectrogram-container {
    position: relative;
    width: 100%;
    max-width: 460px;
    margin-bottom: 1rem;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid #333;
}

.spectrogram-canvas {
    display: block;
    width: 100%;
    height: 80px;
}

.spectrogram-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(15, 15, 35, 0.85);
    border: 2px solid #4caf50;
    color: #4caf50;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.15s, border-color 0.15s;
    padding: 0;
    line-height: 1;
}

.spectrogram-play:hover {
    background-color: rgba(76, 175, 80, 0.25);
    border-color: #66bb6a;
    color: #66bb6a;
}

/* ============================================================
   15. Probe floating panel
   ============================================================ */

.probe-floating-panel {
    position: absolute;
    z-index: 200;
    background: #16213e;
    border: 1px solid #333;
    border-radius: 8px;
    min-width: 300px;
    max-width: 400px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

.probe-floating-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 0.8rem;
    border-bottom: 1px solid #2a2a3e;
    font-size: 0.85rem;
    font-weight: 600;
    color: #ccc;
    cursor: move;
}

.probe-floating-body {
    padding: 0.8rem;
}

.probe-panel {
    padding: 0.5rem;
}

.probe-panel .probe-info {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}

.probe-panel .probe-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: flex-end;
}

.probe-panel .probe-field {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.probe-panel .probe-field label {
    font-size: 0.65rem;
    color: #888;
    text-transform: capitalize;
}

.probe-panel .probe-field input,
.probe-panel .probe-field select {
    background: #0f0f23;
    border: 1px solid #333;
    border-radius: 4px;
    color: #e0e0e0;
    padding: 0.25rem 0.4rem;
    font-size: 0.75rem;
    width: 80px;
}

.probe-panel .probe-field input:disabled,
.probe-panel .probe-field select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    background: #0a0a18;
}

.probe-panel .tuning-fork-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.probe-panel .note-row {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

.probe-panel .probe-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.probe-panel .btn-match {
    background: #e94560;
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 0.4rem 1rem;
    cursor: pointer;
    font-size: 0.8rem;
}

.probe-panel .btn-match:hover {
    background: #d63851;
}

.probe-panel .btn-reset {
    background: none;
    color: #888;
    border: 1px solid #333;
    border-radius: 4px;
    padding: 0.4rem 0.8rem;
    cursor: pointer;
    font-size: 0.8rem;
}

.probe-panel .btn-reset:hover {
    color: #ccc;
    border-color: #555;
}

.container-spectrogram {
    height: 36px;
    border-radius: 4px;
    margin-left: 0.5rem;
}

/* ============================================================
   16. Footer / log
   ============================================================ */
}

/* Upload button in header area */
.syx-upload-btn {
    background: none;
    border: 1px dashed #555;
    border-radius: 6px;
    color: #888;
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    transition: color 0.15s, border-color 0.15s;
}

.syx-upload-btn:hover {
    color: #4caf50;
    border-color: #4caf50;
}

/* Editable patch name */
.patch-name[contenteditable="true"] {
    outline: 1px solid #4caf50;
    background-color: #1a1a2e;
    padding: 0 0.2rem;
    border-radius: 2px;
}

/* ============================================================
   17. Tagging
   ============================================================ */

.tags-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    /* margin-top: 0.25rem; */
}

.tag-chip {
    background: rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tag-chip:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #eee;
}

.tag-remove {
    cursor: pointer;
    font-weight: bold;
    opacity: 0.6;
}

.tag-remove:hover {
    opacity: 1;
    color: #e94560;
}

.tag-add-btn {
    background: none;
    border: 1px dashed #444;
    color: #666;
    font-size: 0.65rem;
    padding: 0.1rem 0.4rem;
    border-radius: 10px;
    cursor: pointer;
}

.tag-add-btn:hover {
    border-color: #888;
    color: #aaa;
}

.tag-input {
    background: #0f0f23;
    border: 1px solid #4caf50;
    color: #eee;
    font-size: 0.65rem;
    padding: 0.1rem 0.3rem;
    border-radius: 4px;
    outline: none;
    width: 60px;
}

/* Container tags placement */
.sky-container-tags {
    background-color: #111;
    /* margin-top: 0.2rem; */
    padding: 0 0.5rem;
}

/* Patch row tags placement */
.patch-row .tags-container {
    margin-left: 0.5rem;
}

.patch-tags-canvas {
    display: inline-block;
    vertical-align: middle;
}

.edit-tags-area {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid #333;
    width: 100%;
}

.edit-section-title {
    font-size: 0.7rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

/* Blur applied to page content directly (not overlay) to avoid
   stacking context issues with menu bar z-index */
#page-content.page-blurred {
    filter: blur(6px);
    pointer-events: none;
    user-select: none;
}

.tutorial-overlay {
    z-index: 500;
    background: rgba(0, 0, 0, 0.45);
    align-items: flex-start;
    justify-content: flex-start;
    padding: 0;
}

/* Menu bar pops above the overlay */
.menu-bar.tutorial-highlight {
    z-index: 501;
}

/* Container highlight glow during tutorial */
.sky-container.tutorial-highlight {
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.4), 0 0 40px rgba(76, 175, 80, 0.15);
    border-color: #4caf50;
}

/* Modal positioned below menu bar, left-aligned near File menu */
.tutorial-dialog {
    max-width: 420px;
    margin: 48px 0 0 8px;
}

/* Centered variant when primary highlight isn't found */
.tutorial-dialog.tutorial-centered {
    margin: auto;
}

.tutorial-dialog .modal-body {
    max-height: 400px;
    overflow: auto;
}

.tutorial-illustration {
    width: 100%;
    height: 160px;
    background: #0f0f23;
    border: 1px dashed #333;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.tutorial-illustration-placeholder {
    font-size: 3rem;
    opacity: 0.3;
}

.tutorial-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-top: 1px solid #2a2a3e;
}

.tutorial-step-indicator {
    font-size: 0.7rem;
    color: #555;
}

.tutorial-nav {
    display: flex;
    gap: 0.5rem;
}

.tutorial-btn {
    padding: 0.4rem 0.8rem;
    border: 1px solid #333;
    border-radius: 4px;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.15s;
}

.tutorial-btn-skip {
    background: none;
    color: #888;
}

.tutorial-btn-skip:hover {
    color: #ccc;
}

.tutorial-btn-next {
    background: #1a2744;
    color: #e0e0e0;
    border-color: #4caf50;
}

.tutorial-btn-next:hover {
    background: #243356;
}

/* --- Mobile-only hamburger (hidden on desktop) --- */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: #e0e0e0;
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0 0.5rem;
    line-height: 1;
}

/* --- Mobile-only keyboard controls (hidden on desktop) --- */
.kb-controls { display: none; }
.kb-btn-undo {
    background: #2a1a1a;
    color: #e94560;
    border-color: #e94560;
}
.kb-btn-undo.active,
.kb-btn-undo:active {
    background: #2a1a1a !important;
    color: #e94560 !important;
    border-color: #e94560 !important;
}
.pianoroll-more { display: none !important; }
.dock-tab-canvas { display: none !important; }
.dock-tab-stop { display: none !important; }
.kb-voice-select {
    padding: 4px 8px;
    border-radius: 4px;
    border: 1px solid #444;
    background: #0f0f23;
    color: #ccc;
    font-size: 0.8rem;
    max-width: 180px;
}

/* --- Mobile Responsiveness --- */

@media (max-width: 600px) {
    /* Mobile: no grid, piano-dock is fixed overlay */
    #page-content {
        display: block;
        height: auto;
        overflow: visible;
    }

    /* Hide desktop-only elements */
    footer { display: none; }
    .dock-tab-collapse { display: none !important; }
    #grid-resize-handle { display: none !important; }
    .menu-brand { font-size: 0.75rem; padding: 0 0.4rem; }

    /* Always show close/remove buttons on mobile (no hover) */
    .sky-remove,
    .patch-float .sky-remove,
    .sky-container .sky-remove,
    .patch-row-minified .sky-remove { opacity: 0.6 !important; }

    /* Container: hide individual buttons, show ⋯ menu on mobile */
    .sky-container-header-right .sky-container-assign,
    .sky-container-header-right .sky-container-sort,
    .sky-container-header-right .sky-container-export,
    .sky-container-header-right .sky-container-collapse,
    .sky-container-header-right .sky-remove { display: none !important; }
    .sky-container-more { display: block !important; }

    /* Show mobile-only keyboard controls */
    .kb-controls { display: flex !important; }
    .dock-tab-canvas { display: flex !important; }

    /* Hamburger menu */
    .hamburger { display: block !important; }
    .menu-items { display: none !important; }
    .bug-report-link { display: none !important; }
    .github-link { display: none !important; }
    .beta-left { display: none !important; }

    /* Mobile menu overlay */
    .menu-bar.menu-open .menu-items {
        display: flex !important;
        position: fixed;
        top: var(--header-h);
        left: 0;
        right: 0;
        bottom: 0;
        flex-direction: column;
        background: #1a1a2e;
        z-index: 999;
        padding: 1rem;
        gap: 0.5rem;
        overflow-y: auto;
    }
    .menu-bar.menu-open .menu-item {
        width: 100%;
    }
    .menu-bar.menu-open .menu-label {
        padding: 0.75rem 1rem;
        font-size: 1rem;
        display: block;
        border-bottom: 1px solid #333;
    }
    .menu-bar.menu-open .menu-dropdown {
        position: static;
        display: flex !important;
        flex-direction: column;
        box-shadow: none;
        border: none;
        background: transparent;
        padding: 0.25rem 0 0.25rem 1rem;
    }
    .menu-bar.menu-open .menu-dropdown button {
        padding: 0.6rem 0.75rem;
        font-size: 0.9rem;
        text-align: left;
    }
    
    /* Progress bar: fixed, visible at top */
    #progress-wrapper {
        position: fixed;
        top: var(--header-h);
        left: 0; right: 0;
        z-index: 300;
        margin: 0;
        background: rgba(13, 13, 26, 0.95);
        border-bottom: 1px solid #222;
    }
    #progress-bar { height: 8px; border-radius: 0; }
    #progress-fill {
        background: linear-gradient(90deg, #e94560, #ff6b8a);
        animation: progress-pulse 1.5s ease-in-out infinite;
    }
    #progress-label { font-size: 0.75rem; color: #e94560; font-weight: 600; padding: 2px 8px; }

    @keyframes progress-pulse {
        0% { opacity: 0.8; }
        50% { opacity: 1; }
        100% { opacity: 0.8; }
    }
    
    /* Piano dock: full screen below menu */
    #piano-dock {
        position: fixed;
        top: var(--header-h);
        bottom: 0;
        left: 0; right: 0;
        z-index: 20;
        height: auto !important;
        display: flex;
        flex-direction: column;
        background: #0d0d1a;
    }
    
    /* Dock panels: fill available space */
    .dock-panel {
        max-width: 100vw;
        width: 100%;
        flex: 1;
        min-height: 0;
        display: none;
        flex-direction: column;
    }
    .dock-panel.active { display: flex; }

    /* Canvas Panel (Mobile Special) */
    .dock-panel-canvas {
        padding: 0;
        position: relative;
        overflow: hidden;
    }
    #night-sky {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        height: 100% !important;
        width: 100% !important;
        z-index: 1;
        overflow: auto !important;
    }
    
    /* Tab bar: bottom navigation */
    .dock-tabs {
        flex-shrink: 0;
        gap: 0;
        margin: 0;
        border-top: 1px solid #333;
        background: #0d0d1a;
        height: 54px;
        display: flex;
        width: 100%;
    }
    .dock-tab {
        flex: 1;
        padding: 0;
        border-radius: 0;
        border: none;
        border-bottom: 3px solid transparent;
        font-size: 0.9rem;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        background: transparent;
        color: #888;
    }
    .dock-tab span { margin-top: 2px; }
    .dock-tab.active {
        border-bottom: 3px solid #e94560;
        background: #16213e;
        color: #fff;
    }
    .dock-tab-stop {
        display: flex !important;
        color: #e94560 !important;
        border-bottom: none !important;
    }
    .dock-tab-stop:active,
    .dock-tab-stop:focus {
        color: #e94560 !important;
        background: #2a1a1a !important;
        border-bottom: none !important;
        outline: none;
    }
    
    /* Piano roll layout */
    .pianoroll-row {
        flex-direction: column !important;
        height: 100%;
        max-height: 61vh;
        overflow: hidden;
        width: 100% !important;
        max-width: 100vw !important;
    }
    @media (orientation: landscape) {
        .pianoroll-row { flex-direction: row !important; }
    }
    
    .pianoroll-container {
        flex: 1;
        min-height: 200px;
        overflow-y: auto;
        display: flex;
        flex-direction: column;
        width: 100%;
    }

    .pianoroll-scroll {
        height: auto !important;
        flex: 1;
        min-height: 150px;
        max-width: none;
        overflow-x: auto !important;
        width: 100% !important;
        max-width: 100vw !important;
    }

    .pianoroll-hint { display: none !important; }

    .voicebank {
        height: 25vh;
        min-height: 80px;
        border-left: none;
        border-top: 1px solid #333;
        min-width: 0;
        max-width: none;
        width: 100%;
    }
    
    /* VoiceBank compact mode */
    .voicebank.compact {
        display: flex !important;
        flex-direction: column !important;
        width: 100% !important;
        height: 25vh !important;
        min-height: 80px !important;
        min-width: 0 !important;
        max-width: none !important;
        box-sizing: border-box;
        flex-shrink: 0 !important;
        overflow: hidden;
    }
    .voicebank.compact .voicebank-header { display: none !important; }
    .voicebank.compact .voicebank-list {
        display: grid !important;
        grid-template-columns: repeat(8, 1fr);
        gap: 2px;
        padding: 2px;
        overflow: hidden;
        min-width: 0;
        flex: 1 1 0 !important;
    }
    .voicebank.compact .voicebank-drag-handle,
    .voicebank.compact .voicebank-play,
    .voicebank.compact .voicebank-remove,
    .voicebank.compact .voicebank-vol { display: none !important; }

    .voicebank.compact .voicebank-item {
        display: flex !important;
        flex-direction: column !important;
        align-items: center;
        justify-content: flex-end;
        border: 1px solid #222;
        border-radius: 3px 3px 0 0;
        padding: 2px 0 !important;
        margin: 0 !important;
        position: relative;
        background: #0a0a15;
        min-width: 0 !important;
        overflow: hidden;
    }
    .voicebank.compact .voicebank-item.active {
        background: #16213e;
        border-color: #444;
    }
    .voicebank.compact .voicebank-dot {
        width: 100% !important;
        bottom: 0 !important;
        top: auto !important;
        left: 0 !important;
        border-radius: 2px 2px 0 0;
        position: absolute;
        transition: height 0.1s;
        opacity: 0.3;
        z-index: 0;
    }
    .voicebank.compact .voicebank-name {
        font-size: 0.5rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
        z-index: 2;
        pointer-events: none;
        text-align: center;
        padding: 0 1px;
    }
    .voicebank.compact .voicebank-slot-num {
        font-size: 0.7rem;
        font-weight: bold;
        margin-bottom: 2px;
        z-index: 2;
        pointer-events: none;
    }

    /* Keyboard recording controls */
    .kb-controls {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 8px;
        background: #16213e;
        border-bottom: 1px solid #333;
        flex-wrap: wrap;
    }
    .kb-btn {
        padding: 6px 12px;
        border-radius: 4px;
        border: 1px solid #444;
        background: #0f0f23;
        color: #ccc;
        font-size: 0.8rem;
        cursor: pointer;
    }
    .kb-btn.active {
        background: #e94560;
        color: #fff;
        border-color: #ff6b8a;
    }
    .kb-btn-record.active {
        animation: rec-pulse 1s infinite;
    }
    @keyframes rec-pulse {
        0% { opacity: 1; }
        50% { opacity: 0.5; }
        100% { opacity: 1; }
    }
    .kb-voices {
        display: flex;
        gap: 4px;
        margin-left: auto;
    }
    .kb-voice-btn {
        width: 24px;
        height: 24px;
        border-radius: 4px;
        border: 2px solid transparent;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 0.7rem;
        font-weight: bold;
        color: rgba(255,255,255,0.8);
    }
    .kb-voice-btn.active {
        border-color: #fff;
        box-shadow: 0 0 8px rgba(255,255,255,0.3);
    }
    
    /* Keyboard keys responsiveness */
    .dock-panel-pianoroll {
        flex-direction: column;
    }
    .dock-panel-pianoroll .pianoroll-row {
        flex: 1;
        min-height: 0;
    }
    .dock-panel-pianoroll .kb-controls {
        flex-shrink: 0;
    }
    .dock-panel-pianoroll .keyboard {
        flex-shrink: 0;
        display: flex !important;
        width: 100% !important;
        padding: 0 !important;
        box-sizing: border-box;
        min-height: 80px !important;
        position: relative;
    }
    .key.white {
        flex: 1;
        min-width: 0;
        height: 100% !important;
        border-radius: 0 0 3px 3px;
    }
    .key.black {
        position: absolute;
        height: 62% !important;
        width: 32px !important;
        z-index: 2;
        margin: 0 !important;
        border-radius: 0 0 3px 3px;
        color: transparent;
    }
    
    /* Edit panel */
    .edit-panel-inner { min-width: 0; width: 100%; padding: 10px; }
    .edit-row { flex-direction: column; align-items: stretch; gap: 4px; }
    .edit-row label { width: auto; margin-bottom: 2px; }

    /* Pianoroll controls: hide non-essential on mobile */
    .pianoroll-controls .pianoroll-btn:not(.pianoroll-play):not(.pianoroll-stop):not(.pianoroll-more) {
        display: none;
    }
    .pianoroll-bpm-label { display: none; }
    .pianoroll-bpm { width: 50px; font-size: 0.75rem; }
    .pianoroll-controls {
        flex-wrap: wrap;
        gap: 4px;
        padding: 4px;
    }
    .kb-voice-select { max-width: 100px; }
    .kb-octave-row {
        display: flex;
        gap: 4px;
        padding: 4px 0;
        width: 100%;
    }
    .kb-octave-btn {
        flex: 1;
        padding: 10px 0;
        border-radius: 0;
        border: 1px solid #333;
        background: #0f0f23;
        color: #888;
        font-size: 0.9rem;
        cursor: pointer;
    }
    .kb-octave-btn.active {
        background: #1a2744;
        color: #e94560;
        border-color: #e94560;
    }
    .pianoroll-more {
        display: flex !important;
        font-size: 1.1rem;
        padding: 4px 8px;
    }
    .pianoroll-more-menu {
        display: none;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 4px;
        padding: 4px;
        background: #16213e;
        border-top: 1px solid #333;
    }
    .pianoroll-more-menu .pianoroll-btn {
        font-size: 0.75rem;
        padding: 4px 8px;
    }
}