/* Reordering, file drops and commands share the studio's existing tokens. */
.main > .transport { flex-wrap: wrap; }
.transport .listen-strip { flex: 0 0 100%; display: flex; align-items: center; gap: 12px; padding: 7px 1px 0; margin-top: 2px; border-top: 1px solid var(--border); }
.listen-label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; }
.listen-label .icon { width: 15px; height: 15px; }
.listen-switch { display: inline-flex; gap: 2px; padding: 2px; border: 1px solid var(--border); border-radius: 6px; background: var(--panel); }
.listen-switch button { min-height: 28px; padding: 5px 10px; border: 1px solid transparent; border-radius: 4px; color: var(--muted); font-size: 11px; }
.listen-switch button[aria-pressed="true"] { color: var(--ink); border-color: color-mix(in srgb,var(--track) 35%,var(--border)); background: var(--track-bg); }
.listen-target { display: inline-flex; align-items: center; gap: 7px; max-width: min(220px,35vw); color: var(--track); font-size: 11px; }
.listen-target[hidden] { display: none; }
.listen-target > span:last-child { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.listen-target .track-dot { flex-shrink: 0; }
.listen-strip { flex-wrap: wrap; }
.groove-controls { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; }
.groove-controls label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 11px; }
.groove-controls .icon { width: 15px; height: 15px; }
.transport .groove-controls select { height: 30px; max-width: 135px; padding: 4px 20px 4px 7px; border: 1px solid var(--border); border-radius: 5px; background: var(--panel); font-size: 11px; }
.transport .return-start { min-height: 36px; padding: 7px 8px; gap: 5px; border-color: var(--border); color: var(--ink); font-size: 11px; }
.transport .return-start .icon { width: 14px; height: 14px; }
#app > .topbar > button.brand { padding: 0; border: 0; border-radius: 7px; text-align: left; }
.track-list .track-button { transition: opacity 140ms ease, background 130ms ease, border-color 130ms ease; }
.track-list.is-listening-part .track-button:not(.is-active) { opacity: .48; }
.track-list.is-listening-part .track-button:not(.is-active):hover, .track-list.is-listening-part .track-button:not(.is-active):focus-visible { opacity: .85; }
@media (max-width:600px) {
  .transport .listen-strip { gap: 8px; }
  .listen-label { font-size: 0; gap: 0; }
  .listen-switch button { padding-inline: 8px; }
  .listen-target { max-width: 25vw; font-size: 10px; }
}
@media (prefers-reduced-motion:reduce) { .track-list .track-button { transition: none; } }
.main .bars > .bar-item { position: relative; flex: 0 0 auto; }
.main .bar-item > .bar-drag-handle { position: absolute; top: 2px; right: 3px; width: 24px; height: 24px; padding: 5px; border: 0; border-radius: 4px; color: var(--muted); background: transparent; opacity: .7; cursor: grab; touch-action: none; }
.main .bar-item > .bar-drag-handle .icon { width: 14px; height: 14px; stroke-width: 3; }
.main .bar-item:hover > .bar-drag-handle { opacity: .9; }
.main .bar-item > .bar-drag-handle:hover { color: var(--ink); background: color-mix(in srgb,var(--surface) 70%,transparent); }
.main .bar-item > .bar-drag-handle:focus-visible { opacity: 1; color: var(--track); background: var(--surface); outline: 2px solid var(--track); outline-offset: -2px; }
.main .bar-item > .bar-drag-handle:active { cursor: grabbing; }
.main .bar-card .bar-top { padding-right: 14px; }
.main .bar-card.is-drag-source { opacity: .32; filter: none; }
.main .bar-card.drop-before::after, .main .bar-card.drop-after::after { content: ''; position: absolute; top: 4px; bottom: 4px; width: 2px; height: auto; border-radius: 1px; background: var(--track); }
.main .bar-card.drop-before::after { left: 0; right: auto; }
.main .bar-card.drop-after::after { left: auto; right: 0; }
body.is-reordering, body.is-reordering * { cursor: grabbing !important; user-select: none; }
.bar-drag-preview { position: fixed; z-index: 220; display: grid; grid-template-columns: 21px minmax(0,1fr); align-items: center; gap: 3px 8px; min-width: 154px; max-width: 240px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); color: var(--ink); box-shadow: var(--shadow); pointer-events: none; }
.bar-drag-preview > .icon { grid-column: 1; grid-row: 1 / 3; width: 19px; height: 19px; color: var(--track,var(--accent)); }
.bar-drag-preview > strong { grid-column: 2; font-size: 12px; font-weight: 650; line-height: 1.4; }
.bar-drag-preview > small { grid-column: 2; color: var(--muted); font-size: 11px; line-height: 1.5; }
.bar-drag-preview .bar-mini { grid-column: 1 / -1; display: block; width: 100%; height: 24px; margin-top: 4px; }

.file-drop-shield { position: fixed; inset: 14px; z-index: 1000; display: none; place-items: center; margin: 0; padding: 20px; border: 2px dashed color-mix(in srgb,var(--accent) 75%,var(--border)); border-radius: 12px; color: var(--ink); background: color-mix(in srgb,var(--canvas) 90%,transparent); backdrop-filter: blur(6px); pointer-events: none; }
body.is-file-dragging .file-drop-shield:not([hidden]) { display: grid; }
.file-drop-card { display: flex; flex-direction: column; align-items: center; gap: 10px; max-width: min(400px,calc(100vw - 80px)); padding: 24px 29px; border: 1px solid var(--line); border-radius: 11px; background: var(--panel); box-shadow: var(--shadow); text-align: center; }
.file-drop-card > .icon { width: 33px; height: 33px; color: var(--accent); }
.file-drop-card > strong { color: var(--ink); font-size: 18px; font-weight: 600; line-height: 1.4; letter-spacing: -.25px; }
.file-drop-card > :is(span,small,p) { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

#app > .topbar .top-actions > .command-launch { min-height: 34px; padding: 7px 9px; gap: 6px; border-color: transparent; border-radius: 6px; color: var(--muted); background: transparent; font-size: 12px; }
#app > .topbar .top-actions > .command-launch:hover { background: var(--hover); color: var(--ink); }
#app > .topbar .command-launch > .icon { width: 16px; height: 16px; }
#app > .topbar .command-launch kbd { color: var(--muted); font: 9px/1 var(--mono); opacity: .8; }
#dialog.command-dialog { width: 620px; max-width: calc(100vw - 32px); }
#dialog.command-dialog .dialog-header { padding: 18px 20px 14px; }
#dialog.command-dialog .dialog-header h2 { font-size: 19px; }
#dialog.command-dialog .dialog-body { padding: 12px 14px 14px; }
#dialog.command-dialog .command-search { padding: 2px 3px 11px; }
#dialog.command-dialog .dialog-body .command-search input { width: 100%; height: 43px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink); background: var(--canvas,var(--bg)); font-size: 14px; }
#dialog.command-dialog .command-results { max-height: 350px; overflow-y: auto; overscroll-behavior: contain; padding: 2px; scrollbar-width: thin; scrollbar-color: var(--line) transparent; }
#dialog.command-dialog .command-results > button { display: flex; align-items: center; justify-content: flex-start; gap: 11px; width: 100%; min-height: 49px; margin: 1px 0; padding: 9px 11px; border: 1px solid transparent; border-radius: 7px; color: var(--ink); background: transparent; text-align: left; white-space: normal; }
#dialog.command-dialog .command-results > button:hover { background: var(--surface); }
#dialog.command-dialog .command-results > button.is-active { border-color: color-mix(in srgb,var(--accent) 35%,transparent); background: var(--guitar-bg); }
#dialog.command-dialog .command-results > button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; background: var(--guitar-bg); }
#dialog.command-dialog .command-result > .icon { width: 18px; height: 18px; color: var(--muted); }
#dialog.command-dialog .command-result.is-active > .icon { color: var(--accent); }
#dialog.command-dialog .command-caption { flex: 1; min-width: 0; }
#dialog.command-dialog .command-caption strong { display: block; font-size: 12px; font-weight: 600; line-height: 1.5; }
#dialog.command-dialog .command-caption span { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; line-height: 1.5; }
#dialog.command-dialog .command-shortcut { display: inline-flex; align-items: center; gap: 4px; flex-shrink: 0; margin-left: auto; }
#dialog.command-dialog .command-shortcut kbd, #dialog.command-dialog kbd.command-shortcut { padding: 3px 5px; border: 1px solid var(--border); border-radius: 4px; background: var(--panel); color: var(--muted); font: 10px/1.3 var(--mono); white-space: nowrap; }
#dialog.command-dialog .command-results > :is(p,.muted) { margin: 0; padding: 20px 12px; color: var(--muted); font-size: 12px; }

@media (max-width:1050px) {
  #app > .topbar .top-actions > .command-launch { width: 34px; min-width: 34px; padding: 8px; gap: 0; font-size: 0; }
  #app > .topbar .command-launch kbd { display: none; }
}
@media (max-width:600px) {
  .file-drop-shield { inset: 9px; padding: 14px; border-radius: 9px; }
  .file-drop-card { padding: 20px; }
  .file-drop-card > strong { font-size: 16px; }
  #dialog.command-dialog .dialog-header { padding-inline: 17px; }
  #dialog.command-dialog .dialog-body { padding: 10px; }
  #dialog.command-dialog .command-results > button { gap: 9px; padding-inline: 9px; }
  #dialog.command-dialog .command-shortcut { display: none; }
}

@media screen and (prefers-reduced-motion:no-preference) {
  #dialog[open] { animation: desktop-dialog-enter 140ms cubic-bezier(.2,.8,.2,1); }
  .editor-panel.switching-part { animation: desktop-part-enter 140ms ease-out; }
  .bar-card.card-settle { animation: desktop-card-settle 130ms ease-out; }
  details.is-opening > :is(.edit-actions,.settings-content,.note-advanced-body), :is(.edit-actions,.settings-content,.note-advanced-body).is-opening { animation: desktop-tools-open 120ms ease-out; }
}
@keyframes desktop-dialog-enter { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes desktop-part-enter { from { opacity: .5; } to { opacity: 1; } }
@keyframes desktop-card-settle { from { opacity: .75; } to { opacity: 1; } }
@keyframes desktop-tools-open { from { opacity: .3; } to { opacity: 1; } }
@media (prefers-reduced-motion:reduce) {
  #dialog[open], .editor-panel.switching-part, .bar-card.card-settle, details.is-opening > :is(.edit-actions,.settings-content,.note-advanced-body), :is(.edit-actions,.settings-content,.note-advanced-body).is-opening { animation: none; }
}

/* Search keeps keyboard guidance and recovery local to the task. */
#dialog.command-dialog .command-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 5px 9px;font-size:10px;color:var(--muted)}
#dialog.command-dialog .command-hints{font-size:10px;white-space:nowrap}
#dialog.command-dialog .command-hints kbd{font:10px var(--mono);color:var(--ink)}
#dialog.command-dialog .command-empty{display:flex;align-items:center;flex-direction:column;gap:9px;padding:29px 16px 23px;text-align:center;color:var(--muted)}
#dialog.command-dialog .command-empty[hidden]{display:none}
#dialog.command-dialog .command-empty>.icon{width:25px;height:25px}
#dialog.command-dialog .command-empty>strong{color:var(--ink);font-size:14px}
#dialog.command-dialog .command-empty>p{margin:0;font-size:12px}
#dialog.command-dialog .command-empty>button{margin-top:5px;font-size:11px}
#dialog.command-dialog .command-results>button[aria-disabled=true]{cursor:default}
#dialog.command-dialog .command-results>button[aria-disabled=true] :is(strong,.icon,kbd){opacity:.55}

/* Save status is a chip at every width: a glyph plus words, never colour alone. Problems stay until resolved. */
#app > .topbar .saved-state { display: inline-block; flex-shrink: 1; min-width: 0; max-width: 250px; margin: 0 4px 0 0; padding: 4px 10px 4px 8px; border: 1px solid transparent; border-radius: 999px; color: var(--muted); font-size: 11px; line-height: 18px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; vertical-align: middle; }
#app > .topbar .saved-state::before { content: '\2713'; display: inline-block; width: 12px; height: 14px; margin-right: 6px; color: var(--muted); background: transparent; font: 600 12px/14px var(--sans); text-align:center; vertical-align: 1px; }
#app > .topbar .saved-state[data-state=saving]::before { content: ''; width:7px; height:7px; border-radius:50%; background: transparent; box-shadow: inset 0 0 0 1.5px var(--muted); }
#app > .topbar .saved-state[data-state=changed-since-download]::before { content: ''; width:7px; height:7px; border-radius:50%; background: transparent; box-shadow: inset 0 0 0 1.5px var(--muted); }
#app > .topbar .saved-state:is([data-state=failed],[data-state=conflict],[data-state=unreadable]) { --status-tone: var(--playing-caution); color: var(--ink); border-color: color-mix(in srgb,var(--status-tone) 55%,var(--border)); background: color-mix(in srgb,var(--status-tone) 14%,var(--panel)); font-weight: 600; }
#app > .topbar .saved-state[data-state=failed] { --status-tone: var(--playing-clash); }
#app > .topbar .saved-state:is([data-state=failed],[data-state=conflict],[data-state=unreadable])::before { content: '!'; width: 14px; height: 14px; margin-right: 5px; color: var(--panel); background: var(--status-tone); font: 800 10px/14px var(--sans); text-align: center; vertical-align: -2px; }
#app > .topbar .top-actions > .top-utility { width: 34px; min-width: 34px; height: 34px; min-height: 34px; padding: 8px; border-color: transparent; border-radius: 6px; color: var(--muted); background: transparent; }
#app > .topbar .top-actions > .top-utility:hover { color: var(--ink); background: var(--hover); }
#app > .topbar .top-actions > .top-utility .icon { width: 17px; height: 17px; }
#app > .topbar .top-actions > .top-utility + :not(.top-utility) { margin-left: 8px; }
@media screen and (prefers-reduced-motion:no-preference) {
  #app > .topbar .saved-state[data-state=saving]::before { animation: save-status-pulse 900ms ease-in-out infinite alternate; }
}
@keyframes save-status-pulse { from { opacity: .35; } to { opacity: 1; } }
/* Narrow bars keep the chip but shorten its words; the full status stays in the accessible text and tooltip. */
@media screen and (max-width:1050px) {
  #app > .topbar .saved-state[data-state] { font-size: 0; max-width: none; padding-inline: 7px 9px; }
  #app > .topbar .saved-state[data-state]::after { content: 'Saved'; content: 'Saved' / ''; font-size: 11px; }
  #app > .topbar .saved-state[data-state=saving]::after { content: 'Saving…'; content: 'Saving…' / ''; }
  #app > .topbar .saved-state[data-state=downloaded]::after { content: 'Downloaded'; content: 'Downloaded' / ''; }
  #app > .topbar .saved-state[data-state=changed-since-download]::after { content: 'Changed'; content: 'Changed' / ''; }
  #app > .topbar .saved-state[data-state=failed]::after { content: 'Not saved'; content: 'Not saved' / ''; }
  #app > .topbar .saved-state:is([data-state=conflict],[data-state=unreadable])::after { content: 'Not saving'; content: 'Not saving' / ''; }
}

/* Draft and import notices, toned like the save chip (amber hold, red failure, accent for a kept copy). Import notes sit in a strip above the editor; in the editor a draft problem floats at the bottom (.draft-alert), so it never moves the canvas. */
@media screen {
  .continuity-notices { display: grid; gap: 8px; margin: 0 0 14px; }
  .continuity-notices[hidden] { display: none; }
  .continuity-notices > .notice { margin: 0; }
  .notice.draft-notice { --notice-tone: var(--accent); display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 9px 10px 9px 14px; border: 1px solid color-mix(in srgb,var(--notice-tone) 40%,var(--border)); border-left: 3px solid var(--notice-tone); background: color-mix(in srgb,var(--notice-tone) 8%,var(--panel)); line-height: 1.55; }
  .draft-notice:is([data-kind=conflict],[data-kind=unreadable]) { --notice-tone: var(--playing-caution); }
  .draft-notice[data-kind=failed] { --notice-tone: var(--playing-clash); }
  .draft-notice > p { flex: 1 1 340px; min-width: 0; margin: 0; }
  .draft-notice > p strong { color: var(--ink); }
  .draft-notice-actions { display: flex; flex-wrap: wrap; gap: 6px; }
  .draft-notice-actions button { min-height: 32px; padding: 5px 10px; font-size: 11px; }
  .draft-notice-actions .icon { width: 14px; height: 14px; }
  .notice.import-notes { display: flex; align-items: flex-start; gap: 4px; padding: 3px 3px 3px 12px; border: 1px solid var(--border); }
  .import-notes > details { flex: 1; min-width: 0; }
  .import-notes summary { padding: 5px 0; line-height: 20px; color: var(--ink); cursor: pointer; overflow-wrap: anywhere; }
  .import-notes ul { margin: 2px 0 8px; padding-left: 18px; }
  .import-notes > .icon-button { flex-shrink: 0; width: 30px; height: 30px; padding: 7px; }
  .home-main > .draft-notice { margin: 0 0 18px; }
  /* In the editor a draft problem floats over the page bottom, so it never pushes the music down when it arrives. */
  .draft-alert { position: fixed; left: 50%; bottom: 12px; z-index: 30; width: min(760px, calc(100vw - 24px)); transform: translateX(-50%); border-radius: 10px; box-shadow: 0 10px 36px #14211933; }
  .draft-alert[hidden] { display: none; }
  .draft-alert > .notice { margin: 0; border-radius: 10px; }
  .layout > .main:has(> .draft-alert:not([hidden])) { padding-bottom: calc(50px + var(--draft-alert-space, 0px)); }
  body:has(.draft-alert:not([hidden])) .toast { bottom: calc(24px + var(--draft-alert-space, 0px)); }
}
@media screen and (max-width:700px) {
  .notice.draft-notice { padding: 10px 10px 10px 12px; }
  .draft-notice > p { flex-basis: 100%; }
  .draft-notice-actions { flex: 1 1 100%; }
  .draft-notice-actions button { flex: 1 1 auto; }
}
@media screen and (any-pointer:coarse) {
  .draft-notice-actions button { min-height: 44px; }
  .import-notes summary { padding: 12px 0; }
  .import-notes > .icon-button { width: 44px; height: 44px; }
}
