/* The editor is a viewport-sized workspace. Preview pages do not load these rules. */
.studio-app {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  font-size: 13px;
}
.studio-app h1 { font-size: 25px; letter-spacing: -.7px; }
.studio-app h2 { font-size: 18px; letter-spacing: -.3px; }
.studio-app h3 { font-size: 12px; font-weight: 600; margin: 0; }
.studio-app button { transition: background .12s, border-color .12s; }
.studio-app button:disabled { cursor: default; }
.studio-app input, .studio-app select { padding: 9px 10px; font-size: 12px; }
.studio-app textarea { resize: none; }
.studio-app .help { font-size: 11px; }
.studio-app .eyebrow { font-size: 9px; letter-spacing: 1.7px; margin-bottom: 7px; }
.icon-button { display: inline-flex; align-items: center; justify-content: center; padding: 5px; width: 28px; height: 28px; font-size: 18px; background: transparent; flex-shrink: 0; }
.studio-app .workspace { min-height: 0; height: 100%; grid-template-columns: 184px minmax(0, 1fr); overflow: hidden; }
.studio-app .sidebar { min-height: 0; overflow: hidden; gap: 16px; padding: 19px 10px 14px; background: #15161c; }
.studio-app .sidebar .section-heading { padding: 0 3px; gap: 5px; }
.studio-app .sidebar .section-heading > span { font-size: 9px; letter-spacing: 1.2px; }
.studio-app .sidebar .small { padding: 6px 9px; font-size: 11px; }
.studio-app #project-list { overflow: auto; min-height: 0; flex: 1; overscroll-behavior: contain; }
.studio-app .project-item { gap: 9px; padding: 11px 9px; margin-bottom: 3px; border-radius: 6px; }
.studio-app .project-item > span:nth-child(2) { min-width: 0; flex: 1; }
.studio-app .project-item strong { max-width: none; white-space: nowrap; font-size: 12px; }
.studio-app .project-item small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 10px; margin-top: 4px; }
.studio-app .project-item.selected { background: #ffb66b0e; border-color: #ffb66b29; }
.studio-app .track-icon { font-size: 18px; }
.studio-app.library-collapsed .workspace { grid-template-columns: minmax(0, 1fr); }
.studio-app.library-collapsed .sidebar { display: none; }
.studio-app .main-panel, .studio-app .main-panel:has(#project-view:not([hidden])) { display: grid; grid-template-rows: 44px minmax(0, 1fr); min-height: 0; min-width: 0; max-width: none; width: 100%; padding: 0; overflow: hidden; }
.workflow-nav { border-bottom: 1px solid var(--border); padding: 0 14px; gap: 16px; display: flex; align-items: center; background: #17181e; }
.workflow-steps { display: flex; align-items: center; gap: 12px; flex: 1; height: 100%; max-width: 460px; min-width: 0; margin-right: auto; }
.workflow-step { display: flex; align-items: center; height: 100%; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: transparent; padding: 6px 10px; text-align: left; font-size: 12px; color: var(--muted); flex-shrink: 0; white-space: nowrap; }
.workflow-step small { display: none; }
.workflow-download { flex-shrink: 0; white-space: nowrap; font-size: 11px; padding: 7px 10px; margin-left: 5px; }
#shortcut-help { margin-left: 0; }
.step-number { display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid #3b3e49; border-radius: 50%; font: 11px ui-monospace, monospace; }
.workflow-step[aria-selected=true] { color: var(--accent); border-bottom-color: var(--accent); }
.workflow-step[aria-selected=true] .step-number { color: #262023; background: var(--accent); border-color: var(--accent); }
.workflow-step[aria-selected=true] small { color: #c5a988; }
.workflow-step.is-complete .step-number { color: var(--accent); border-color: #8b6841; }
.step-connector { flex: 1; min-width: 12px; height: 1px; background: var(--border); }
.view-stack { min-height: 0; min-width: 0; overflow: hidden; }
#create-view, #project-view { height: 100%; min-height: 0; min-width: 0; display: grid; overflow: hidden; }
#create-view { grid-template-rows: 74px minmax(0, 1fr); }
.view-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 16px 24px; }
.view-heading > .help { max-width: 240px; }
.studio-app .create-form { display: grid; grid-template-rows: minmax(0, 1fr); min-height: 0; max-width: none; margin: 0; gap: 0; }
.create-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 24px; min-height: 0; padding: 0 24px 18px; }
.form-column { display: flex; flex-direction: column; gap: 17px; min-height: 0; min-width: 0; overflow: auto; overscroll-behavior: contain; padding: 3px 5px 6px 0; }
.studio-app .two-columns { gap: 12px; }
.studio-app label { gap: 6px; font-size: 11px; }
.studio-app .upload-box { padding: 17px; gap: 11px; }
.studio-app .upload-box strong { font-size: 15px; }
.studio-app .upload-box small { font-size: 10px; }
.studio-app .upload-box input { padding: 0; }
.studio-app .extra-options { padding-bottom: 14px; }
.studio-app .extra-grid { padding-top: 15px; gap: 15px; }
.studio-app .extra-grid input { font-size: 11px; }
.studio-app .lyrics-import { overflow: hidden; padding-right: 0; gap: 10px; }
.lyrics-import > label { flex: none; min-height: 0; }
.lyrics-import textarea { flex: 1; min-height: 80px; font-size: 13px; padding: 15px; background: #14161d; }
.view-heading > .primary { flex-shrink: 0; font-size: 12px; padding: 10px 13px; }
#project-view { grid-template-rows: minmax(0, 1fr); }
.read-only-revision #project-view { grid-template-rows: auto minmax(0, 1fr); }
.revision-banner { display: flex; align-items: center; gap: 9px; padding: 8px 18px; border-bottom: 1px solid #ffb66b40; background: #ffb66b0b; color: #ffd09e; }
.revision-banner strong { flex: 1; font-size: 11px; }
.revision-banner .small { font-size: 10px; padding: 5px 8px; }
.read-only-revision [data-revision-locked], .read-only-revision [data-revision-locked] *, .read-only-revision label:has([data-revision-locked]), .read-only-revision label:has([data-revision-locked]) *, .read-only-revision .timeline-region, .read-only-revision .timeline-region *, .read-only-revision #ly-sheet [data-line] { cursor: not-allowed !important; }
.read-only-revision [data-revision-locked]:is(input, textarea) { color: #b5b4bc; }
.revision-item { display: flex; flex-direction: column; gap: 9px; padding: 13px 11px; margin-top: 10px; border: 1px solid var(--border); border-radius: 6px; text-decoration: none; color: var(--text); background: #ffffff02; }
.revision-item:hover, .revision-item.is-viewing { border-color: #ffb66b70; background: #ffb66b08; }
.revision-item strong { font-size: 16px; color: #f5f3ee; }
.revision-item small { display: block; margin-top: 5px; color: var(--accent); font-size: 10px; line-height: 1.6; }
.revision-item time { color: var(--muted); font-size: 10px; }
.revision-options { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; }
.revision-options button { text-align: left; padding: 12px; }
.revision-options .help { margin: 0 0 12px; }
.project-actions { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.project-actions > .primary { padding: 7px 10px; font-size: 11px; white-space: nowrap; }
.project-info { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; padding: 10px; margin-bottom: 4px; border-bottom: 1px solid var(--border); }
.project-info #song-title { font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.project-info #song-artist, .project-info .save-state { grid-column: 1 / -1; margin: 0; font-size: 10px; }
.project-info .save-state { display: block; }
.project-info #edit-status { max-width: none; }
.studio-app .badge { font-size: 8px; padding: 5px 8px; }
.project-tools { position: relative; flex-shrink: 0; }
.project-tools > summary { border: 1px solid transparent; border-radius: 6px; list-style: none; user-select: none; }
.project-tools > summary::-webkit-details-marker { display: none; }
.project-menu { position: absolute; z-index: 80; top: calc(100% + 6px); right: 0; width: 260px; max-width: calc(100vw - 24px); max-height: calc(100dvh - 65px); overflow-y: auto; background: #24252e; box-shadow: 0 10px 40px #0008; padding: 5px; border: 1px solid #41434f; border-radius: 8px; }
.project-menu > button { display: block; padding: 10px 12px; width: 100%; text-align: left; background: transparent; font-size: 11px; border-radius: 4px; }
.project-menu > button:hover { background: #343039; }
.studio-app .project-menu > .danger-action { color: #ffaaa7; border-top: 1px solid #594047; margin-top: 5px; }
.studio-app .project-menu > .danger-action:hover { color: #ffd5d2; background: #482a32; }
.studio-app .danger-button { color: #fff5f5; background: #8b2e3f; border: 1px solid #c96b79; }
.studio-app .danger-button:hover { color: #fff5f5; background: #9e384b; }
.studio-app .stop-job-action { color: #ffaaa7; background: #2e2028; border: 1px solid #a76168; }
.studio-app .stop-job-action:hover { color: #ffd5d2; background: #482a32; }
.processing-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.studio-app .status-dot.cancelled { background: #e5b98b; }
.studio-app .badge.cancelled { color: #ffd5a8; background: #382b20; }
.studio-app .status-dot.unstarted { background: #c4b5a0; }
.studio-app .badge.unstarted { color: #ead7bc; background: #302a23; }
.project-state { display: block; margin-top: 4px; font-size: 9px; color: #b7bac7; }
.project-state.unstarted { color: #ead1ac; }
.project-state.queued { color: #a4caff; }
.page-controls { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 10px; color: #b7bac7; }
.import-status { overflow-wrap: anywhere; color: #ffce98; }
.saved-audio { display: flex; flex-direction: column; gap: 7px; padding: 12px; border: 1px solid #69563c; border-radius: 7px; background: #ffb66b08; font-size: 12px; overflow-wrap: anywhere; }
.saved-audio a { color: #ffce98; text-decoration: underline; width: fit-content; }
#setup-save-status { margin-top: 8px; }
#render-pages { margin-top: 12px; }
.studio-app .studio-layout { min-width: 0; min-height: 0; display: grid; grid-template-columns: minmax(0, 1fr) 300px; grid-template-rows: minmax(100px, 1fr) minmax(0, 208px); gap: 12px; padding: 10px 18px 12px; overflow: hidden; }
.preview-workspace { grid-column: 1; grid-row: 1; min-height: 0; min-width: 0; display: flex; flex-direction: column; }
.studio-app #preview-fullscreen { position: absolute; z-index: 5; right: 10px; bottom: 10px; width: 32px; height: 32px; background: #101218b8; color: #f5f3ee; border: 1px solid #ffffff20; opacity: .8; }
.studio-app #preview-fullscreen:hover, .studio-app #preview-fullscreen:focus-visible { opacity: 1; background: #171920; }
.studio-app #preview-fullscreen svg { width: 20px; height: 20px; }
.preview-workspace:fullscreen { width: 100%; height: 100%; padding: 0; background: #0b0d12; }
.preview-workspace:fullscreen .stage { border: 0; border-radius: 0; }
.preview-workspace:fullscreen .export-transport { padding: 8px 16px; min-height: 48px; background: #171920; }
.studio-app .stage { position: relative; flex: 1; height: auto; min-height: 0; aspect-ratio: auto; border: 1px solid #282b35; border-radius: 6px; background: #0b0d12; }
.studio-app .stage iframe { position: absolute; inset: 0; width: 100%; height: 100%; }
.studio-app .timeline-panel { --timeline-gutter: 117px; grid-column: 1; grid-row: 2; margin: 0; min-height: 0; padding: 8px 0 0; border-top: 1px solid var(--border); display: grid; grid-template-rows: 32px auto minmax(0, 1fr) 26px; gap: 0; overflow: hidden; container: timeline / inline-size; }
.studio-app .timeline-header { grid-row: 1; min-width: 0; display: flex; align-items: center; gap: 10px; }
.studio-app .timeline-history { flex-wrap: nowrap; flex-shrink: 0; gap: 5px; margin-left: 0; padding-left: 10px; border-left: 1px solid var(--border); }
.studio-app .timeline-track-view { font-size: 9px; }
.studio-app #tl-listen-select { font-size: 10px; min-width: 90px; max-width: 110px; }
.studio-app .timeline-panel:not(.show-all-tracks) :is(.audio-track-label, .timeline-wave):not(.is-listening) { display: none; }
.studio-app .timeline-history button { padding: 4px 8px; font-size: 10px; }
.studio-app .timeline-transport { flex: 1; min-width: 0; margin: 0; flex-wrap: nowrap; gap: 7px; }
.studio-app .timeline-transport .small { padding: 5px 8px; font-size: 10px; white-space: nowrap; }
.studio-app .timeline-speed { flex-direction: row; align-items: center; gap: 5px; font-size: 9px; }
.studio-app .timeline-transport select { padding: 4px; min-width: 52px; font-size: 10px; }
.studio-app .timeline-transport output { font-size: 11px; min-width: 72px; }
.studio-app .timeline-zoom { width: auto; margin-left: auto; gap: 4px; }
.studio-app .timeline-zoom span { min-width: 40px; font-size: 9px; }
.studio-app #tl-status { grid-row: 2; margin: 2px 0; }
.studio-app .timeline-viewport { grid-row: 3; min-height: 0; overflow-y: auto; overscroll-behavior: contain; grid-template-columns: var(--timeline-gutter) minmax(0, 1fr); align-content: start; border-radius: 4px; scrollbar-width: thin; }
.studio-app .timeline-ruler { height: 20px; }
.studio-app .timeline-ruler span { top: 4px; }
.studio-app .timeline-track-label { padding: 4px 6px; font-size: 9px; }
.studio-app .audio-track-label { flex-direction: row; align-items: center; gap: 3px; }
.studio-app .audio-track-label > span { font-size: 9px; }
.studio-app .timeline-panel:not(.show-all-tracks) .audio-track-label.is-listening > span,
.studio-app .timeline-panel:not(.show-all-tracks) .audio-track-label.is-listening > .track-listen { display: none; }
.studio-app .audio-track-label #tl-listen-select { flex: 1; width: 0; min-width: 0; max-width: none; height: 26px; padding: 3px 13px 3px 0; border-color: transparent; background-color: transparent; color: var(--track-color); font-size: 9px; font-weight: 550; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='m3 4.5 3 3 3-3' fill='none' stroke='%239fa4b4' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 2px center; background-size: 10px 10px; }
.studio-app .audio-track-label #tl-listen-select:hover, .studio-app .audio-track-label #tl-listen-select:focus-visible { border-color: #ffffff25; background-color: #ffffff08; }
.studio-app #tl-listen-select option { background: #191b22; color: var(--text); }
.studio-app .audio-track-label button { width: 21px; height: 23px; }
.studio-app .timeline-wave, .studio-app .timeline-wave img { height: 32px; }
.studio-app .timeline-wave-message { top: 10px; font-size: 9px; }
.studio-app .timeline-navigator { grid-row: 4; min-width: 0; display: grid; grid-template-columns: calc(var(--timeline-gutter) + 1px) minmax(0, 1fr); align-items: center; }
.studio-app .timeline-navigation { min-width: 0; margin: 0; padding-right: 7px; gap: 3px; }
.studio-app .timeline-navigation button { flex-shrink: 0; width: 24px; height: 22px; font-size: 12px; padding: 2px; }
.studio-app .timeline-navigation .timeline-check { margin-left: auto; gap: 3px; font-size: 9px; cursor: pointer; }
.studio-app .timeline-navigation .timeline-check:hover { color: var(--text); }
.studio-app .timeline-overview { margin: 0; height: 18px; }
.studio-app .timeline-overview img { height: 16px; }
.editing-inspector { grid-column: 2; grid-row: 1 / -1; min-height: 0; min-width: 0; display: grid; grid-template-rows: 35px minmax(0, 1fr); border: 1px solid var(--border); border-radius: 7px; background: #171920; overflow: hidden; }
.inspector-tabs { display: flex; border-bottom: 1px solid var(--border); padding: 0 12px; gap: 16px; }
.inspector-tabs > button { background: transparent; border: 0; border-bottom: 2px solid transparent; border-radius: 0; padding: 8px 0; font-size: 11px; color: #979dac; }
.inspector-tabs > button[aria-selected=true] { color: var(--accent); border-bottom-color: var(--accent); }
.editing-inspector > [role=tabpanel] { min-height: 0; min-width: 0; padding: 13px 12px; overflow: auto; overscroll-behavior: contain; }
.studio-app #lyrics-panel { overflow: hidden; }
.studio-app .lyric-panel { height: 100%; padding: 0; margin: 0; border: 0; display: flex; flex-direction: column; min-height: 0; }
.studio-app .lyric-panel .section-heading { flex-direction: row; align-items: center; gap: 7px; }
.studio-app .lyric-panel h2 { font-size: 13px; }
.studio-app .lyric-panel .small { font-size: 10px; padding: 5px 7px; }
.studio-app .lyric-panel > .help { margin: 8px 0; font-size: 10px; }
.studio-app .lyric-sheet { flex: 1; min-height: 40px; max-height: none; overscroll-behavior: contain; }
.studio-app .lyric-line { font-size: 12px; line-height: 1.9; padding: 3px 8px 3px 33px; }
.studio-app .lyric-line > small { left: 8px; font-size: 9px; }
.studio-app .lyric-stanza-gap { height: 10px; }
.studio-app .lyric-panel #lyrics-editor { flex: 1; min-height: 60px; height: auto; font-size: 12px; }
.studio-app .lyric-toolbar { flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 10px; flex-shrink: 0; }
.studio-app .lyric-toolbar label { font-size: 9px; }
.studio-app .lyric-panel #ly-status { font-size: 10px; margin-bottom: 0; }
.studio-app #ly-local-diagnostics { flex-shrink: 0; max-height: 90px; overflow: auto; }
.studio-app #ly-local-diagnostics pre { max-height: 60px; }
#selection-panel > h2 { font-size: 14px; margin-bottom: 9px; }
#selection-panel > .help { margin-bottom: 20px; }
.studio-app .timeline-inspector { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); margin: 0; gap: 14px 10px; }
.studio-app .timeline-line-choice, .studio-app .timeline-word-choice { grid-column: 1 / -1; }
.studio-app .timeline-inspector > button { grid-column: 1 / -1; justify-self: start; margin-top: 2px; }
.studio-app .timeline-inspector input, .studio-app .timeline-inspector select { padding: 8px; }
.studio-app .timeline-footnote { flex-direction: column; gap: 14px; margin-top: 20px; }
.studio-app .timeline-footnote > span { display: block; font-size: 10px; line-height: 1.7; }
.studio-app .timeline-footnote .timeline-check { font-size: 10px; white-space: normal; }
.studio-app #json-panel { display: flex; flex-direction: column; }
.studio-app #advanced-json { display: flex; flex-direction: column; flex: 1; min-height: 0; padding: 0; border: 0; margin: 0; }
.studio-app #advanced-json > h2 { flex-shrink: 0; font-size: 13px; }
.studio-app #advanced-json > .help { margin: 10px 0; }
.studio-app #json-editor { min-height: 80px; height: auto; flex: 1; font-size: 10px; }
.studio-app #advanced-json .editor-actions { gap: 6px; }
.studio-app #advanced-json .small { padding: 6px; font-size: 10px; }
.studio-app .validation { font-size: 10px; }
.save-state { min-width: 0; max-width: 130px; }
.save-state #edit-status { display: block; overflow: hidden; text-overflow: ellipsis; font-size: 10px; white-space: nowrap; }
#stage-next { margin-left: 0; }
.studio-app .studio-layout[data-mode=export] { grid-template-rows: minmax(0, 1fr); grid-template-columns: minmax(0, 1fr) 340px; }
.studio-app .studio-layout[data-mode=export] .preview-workspace { grid-row: 1; }
.export-transport { display: flex; align-items: center; gap: 12px; min-height: 42px; padding-top: 8px; }
.export-transport input { padding: 0; accent-color: var(--accent); cursor: pointer; }
.export-transport output { font: 10px ui-monospace, monospace; color: var(--muted); min-width: 32px; }
.export-transport button { white-space: nowrap; font-size: 11px; }
.studio-app .export-panel { grid-column: 2; grid-row: 1; padding: 0; border: 1px solid var(--border); border-radius: 7px; min-height: 0; overflow: hidden; background: #171920; }
.export-panel-scroll { height: 100%; padding: 17px; overflow: auto; overscroll-behavior: contain; }
.studio-app .export-panel .eyebrow { display: block; }
.studio-app .export-panel h2 { font-size: 22px; }
.studio-app .export-panel .help { margin: 9px 0 18px; }
.studio-app .export-panel form { display: flex; flex-direction: column; gap: 14px; }
.studio-app .export-panel .two-columns { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr); gap: 9px; }
.studio-app .export-panel details .two-columns { grid-template-columns: 1fr 1fr; }
.studio-app .export-panel select { font-size: 11px; }
.studio-app .export-panel .primary { padding: 11px 13px; }
.export-history-heading { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); margin-top: 24px; padding-top: 16px; }
.export-history-heading small { font-size: 9px; }
.studio-app .render-card { margin-top: 10px; padding: 11px 12px; border: 1px solid var(--border); border-radius: 8px; background: #ffffff03; }
.studio-app .render-card:first-child { padding: 11px 12px; }
.studio-app .render-card p { margin: 8px 0; font-size: 11px; }
.render-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.render-revision { font-size: 15px; font-weight: 650; letter-spacing: -.15px; line-height: 1.4; color: #f5f3ee; text-decoration: none; }
.render-revision:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.studio-app .render-card :is(.download-link, .render-download-pending) { display: inline-flex; margin: 0; width: 30px; height: 30px; border: 1px solid #ffffff24; color: var(--accent); border-radius: 6px; }
.studio-app .render-card .render-download-pending { opacity: .55; cursor: progress; }
.studio-app .render-card.is-clip { border-color: #eeb96465; background: #eeb96409; }
.render-clip { display: flex; align-items: center; gap: 7px; margin-top: 7px; color: #ffd594; font-size: 12px; font-weight: 550; font-variant-numeric: tabular-nums; }
.render-clip strong { padding: 3px 5px; background: #f4c674; color: #352914; border-radius: 3px; font-size: 9px; letter-spacing: 1px; }
.render-format { width: fit-content; margin-top: 7px; font-size: 11px; color: #c5c7d2; cursor: help; border-bottom: 1px dotted #777b8e; padding-bottom: 2px; }
.render-track { display: block; color: var(--muted); margin-top: 4px; font-size: 10px; text-transform: capitalize; }
.save-note { color: var(--accent); border: 1px solid #6b5337; padding: 10px; border-radius: 5px; font-size: 11px; margin: 0 0 15px; }
.song-overview { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: 0; gap: 28px; padding: 26px; overflow: hidden; }
.overview-column { min-height: 0; min-width: 0; overflow: auto; overscroll-behavior: contain; }
.overview-column > h2 { margin-bottom: 12px; }
.overview-column > h3 { margin: 25px 0 12px; }
.overview-column > .help { margin-bottom: 15px; }
.song-info-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 18px; }
.song-info-form input { width: 100%; min-width: 0; padding: 9px; font-size: 12px; }
.song-info-form .error:empty { display: none; }
.song-info-form > button { align-self: flex-start; }
.workspace-dialog.song-info-dialog { width: min(460px, calc(100vw - 32px)); }
.song-info-dialog .song-info-form { margin-bottom: 0; }
.song-info-dialog .help { margin: 0; }
.audio-effects-editor { display: grid; gap: 10px; min-width: 0; padding: 12px 0 0; border-top: 1px solid var(--border); }
.audio-effect-heading { display: flex; align-items: center; gap: 7px; min-width: 0; }
.audio-effect-heading > strong { font-size: 12px; font-weight: 600; }
.audio-effect-heading > span { color: var(--muted); font-size: 10px; }
.audio-effect-heading > output { margin-left: auto; color: var(--accent); font: 20px/1.2 ui-monospace, monospace; }
.transpose-stepper { display: flex; align-items: center; gap: 6px; }
.studio-app .transpose-stepper .icon-control { width: 30px; height: 30px; padding: 5px; }
.studio-app .transpose-stepper input[data-transpose-input] { flex: 0 0 60px; min-width: 0; width: 60px; padding: 6px 3px; text-align: center; font: 13px ui-monospace, monospace; }
.transpose-stepper > [data-transpose-reset] { margin-left: auto; padding: 6px 10px; font-size: 10px; }
.transpose-range { display: flex; align-items: center; gap: 8px; color: var(--muted); font: 9px ui-monospace, monospace; }
.studio-app .transpose-range input[data-transpose-range] { flex: 1; min-width: 0; width: 100%; height: 20px; padding: 0; border: 0; accent-color: var(--accent); cursor: ew-resize; }
.studio-app .transpose-caption { display: flex; flex-direction: row; align-items: flex-start; gap: 8px; font-size: 10px; line-height: 1.5; font-weight: 400; cursor: pointer; }
.studio-app .transpose-caption input[data-show-transpose] { flex: none; width: 13px; height: 13px; margin: 1px 0 0; padding: 0; accent-color: var(--accent); }
#effects-panel > h2 { font-size: 14px; margin-bottom: 8px; }
#effects-panel > .help { margin-bottom: 15px; }
.source-track { display: flex; align-items: center; gap: 8px; border: 1px solid var(--border); border-radius: 6px; padding: 10px; margin-bottom: 10px; }
.source-track > div { flex: 1; min-width: 0; }
.source-track strong { font-size: 11px; display: block; }
.source-track small { font-size: 9px; display: block; margin-top: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.source-track .small { padding: 6px 8px; font-size: 10px; }
.overview-lyrics { display: flex; flex-direction: column; overflow: hidden; border-left: 1px solid var(--border); padding-left: 24px; }
.overview-lyrics > h3 { margin-top: 0; }
#overview-lyrics { overflow: auto; overscroll-behavior: contain; white-space: pre-wrap; font-family: inherit; font-size: 13px; line-height: 2; margin: 0; padding: 14px; border: 1px solid var(--border); border-radius: 6px; background: #14161d; }
.studio-app .job-panel { margin: 24px; max-width: 650px; width: calc(100% - 48px); align-self: center; justify-self: center; overflow: auto; max-height: calc(100% - 48px); padding: 25px; gap: 17px; }
.studio-app .notice { position: fixed; z-index: 110; left: 50%; bottom: 16px; transform: translateX(-50%); width: max-content; max-width: min(650px, calc(100vw - 32px)); border: 1px solid #424a42; border-radius: 8px; box-shadow: 0 6px 28px #0007; padding: 10px 12px; display: flex; align-items: center; gap: 15px; font-size: 12px; }
.studio-app .error-notice { border-color: #6b3b44; }
.studio-app .auth-panel { position: fixed; z-index: 120; top: 58px; right: 16px; width: min(480px, calc(100vw - 32px)); background: #24252e; padding: 18px; border: 1px solid #4b4d59; border-radius: 8px; box-shadow: 0 15px 50px #0008; }
.workspace-dialog { width: min(580px, calc(100vw - 32px)); max-height: calc(100dvh - 48px); background: #191c24; color: var(--text); border: 1px solid #4c4441; border-radius: 10px; padding: 20px; overflow: auto; }
.workspace-dialog::backdrop { background: #08090dbb; }
.confirmation-dialog { width: min(440px, calc(100vw - 32px)); }
.confirmation-dialog form { display: flex; flex-direction: column; gap: 17px; }
.confirmation-dialog .dialog-heading { margin-bottom: 0; }
.confirmation-identity { display: flex; flex-direction: column; gap: 5px; padding: 12px; background: #11141b; border: 1px solid var(--border); border-radius: 6px; overflow-wrap: anywhere; }
.confirmation-identity strong { font-size: 15px; }
.confirmation-identity span { color: #b6bac7; font-size: 12px; }
.confirmation-identity span:empty { display: none; }
.confirmation-dialog p { margin: 0; font-size: 13px; line-height: 1.7; }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.studio-app .embed-panel { margin: 0; border: 0; padding: 0; background: transparent; }
.diagnostics-dialog { width: min(820px, calc(100vw - 32px)); }
.studio-app .diagnostics-panel { margin: 0; border: 0; padding: 0; }
.studio-app .diagnostics-content textarea { min-height: 100px; height: 230px; resize: vertical; }
.studio-app .timeline-split-dialog { max-height: calc(100dvh - 32px); overflow: auto; }
.studio-app .icon-control { display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; width: 28px; height: 28px; padding: 5px; gap: 0; }
.icon-control svg { display: block; flex-shrink: 0; }
.studio-app .timeline-history .icon-control { width: 26px; height: 24px; padding: 3px; }
.studio-app .timeline-transport .icon-control { padding: 4px; width: 28px; height: 28px; }
.shortcut-hint-layer { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.shortcut-hint { position: absolute; display: block; width: max-content; max-width: 36px; padding: 2px; background: #ffe2ba; color: #292016; border: 1px solid #e7b576; border-radius: 3px; box-shadow: 0 2px 5px #0006; font: 9px/1.3 ui-monospace, monospace; letter-spacing: 0; white-space: normal; text-align: center; transform: translateX(-50%); }
.shortcut-hint.history-hint { max-width: 28px; }
.shortcut-hint.disabled-hint { opacity: .8; }
.studio-app .inspector-tabs { gap: 13px; }
.shortcuts-dialog { width: min(760px, calc(100vw - 32px)); }
.shortcut-columns { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 25px; margin-top: 22px; }
.shortcut-columns h3 { color: var(--accent); margin-bottom: 12px; }
.shortcut-list { margin: 0; }
.shortcut-list > div { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 34px; border-bottom: 1px solid var(--border); }
.shortcut-list dt { font-size: 11px; color: #c7cbd5; }
.shortcut-list dd { margin: 0; white-space: nowrap; }
.shortcut-list kbd { display: inline-block; padding: 3px 5px; border: 1px solid #464954; border-radius: 4px; background: #23262e; color: #e0e2e8; font: 10px/1.2 ui-monospace, monospace; }
.shortcut-scope-note { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 14px; }
.studio-app :is(#project-list, .form-column, [role=tabpanel], .lyric-sheet, .export-panel-scroll, .overview-column, pre) { scrollbar-width: thin; scrollbar-color: #424653 transparent; }
@container timeline (max-width: 700px) {
  .studio-app .timeline-header { gap: 6px; }
  .studio-app .timeline-transport { gap: 4px; }
  .studio-app .timeline-speed > span { display: none; }
  .studio-app .timeline-transport output { min-width: 64px; }
  .studio-app .timeline-zoom span { min-width: 32px; font-size: 8px; }
  .studio-app .timeline-history { padding-left: 6px; gap: 4px; }
  .studio-app .timeline-transport #tl-listen-select { min-width: 85px; max-width: 90px; }
}
@container timeline (max-width: 560px) {
  /* Each visible stem already has a listening control in All tracks view. */
  .studio-app .timeline-transport #tl-listen-select { display: none; }
}
@container timeline (max-width: 440px) {
  .studio-app .timeline-speed, .studio-app #tl-region-play, .studio-app #tl-fit { display: none; }
}
@container timeline (max-width: 380px) {
  .studio-app .timeline-zoom span { display: none; }
  .studio-app .timeline-transport .icon-control { width: 24px; }
}
@media (min-width: 1600px) {
  .studio-app .studio-layout { grid-template-columns: minmax(0, 1fr) 340px; grid-template-rows: minmax(140px, 1fr) minmax(0, 280px); }
}
@media (max-width: 1100px) {
  .save-state { display: none; }
  .project-actions { gap: 6px; }
  .studio-app .workspace { grid-template-columns: 165px minmax(0, 1fr); }
  .studio-app .studio-layout { grid-template-columns: minmax(0, 1fr) 265px; gap: 9px; padding: 9px 12px; }
  .studio-app .studio-layout[data-mode=export] { grid-template-columns: minmax(0, 1fr) 300px; }
  .workflow-nav { padding: 0 16px; }
  .workflow-steps { gap: 10px; }
}
@media (max-width: 850px) {
  .studio-app .workspace { grid-template-columns: minmax(0, 1fr); }
  .studio-app .sidebar { position: fixed; z-index: 60; left: 0; top: 44px; bottom: 0; width: 210px; background: #191b22; box-shadow: 15px 0 50px #0007; display: flex; }
  .studio-app .studio-layout { grid-template-columns: minmax(0, 1fr) 260px; }
}
@media (max-width: 600px) {
  .shortcut-columns { grid-template-columns: 1fr; gap: 22px; }
  .workflow-nav { padding: 0 8px; gap: 8px; }
  .workflow-steps { gap: 6px; }
  .workflow-step { gap: 6px; font-size: 10px; }
  .workflow-step small { font-size: 7px; }
  .step-number { width: 22px; height: 22px; font-size: 10px; }
  .step-connector { min-width: 5px; }
  .view-heading { padding: 12px 14px; }
  .view-heading > .help { display: none; }
  .create-columns { padding: 0 14px 14px; gap: 15px; grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) minmax(150px, .7fr); }
  .studio-app .form-column .two-columns { grid-template-columns: 1fr 1fr; }
  .view-heading > .primary { font-size: 10px; gap: 8px; padding: 8px 10px; }
  .project-actions { gap: 5px; }
  .workflow-nav { gap: 6px; padding: 0 6px; }
  .workflow-steps { gap: 4px; }
  .workflow-step { padding: 6px; }
  .step-connector { display: none; }
  .studio-app .studio-layout { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(90px, .65fr) minmax(0, 220px) minmax(100px, 1fr); gap: 8px; padding: 8px 10px; }
  .studio-app .timeline-panel { grid-column: 1; grid-row: 2; }
  .editing-inspector { grid-column: 1; grid-row: 3; }
  .studio-app .timeline-transport { flex-wrap: nowrap; gap: 4px; }
  .studio-app #tl-listen-select { min-width: 80px; max-width: 85px; }
  .studio-app .timeline-transport #tl-region-play { display: none; }
  .studio-app .timeline-transport .small { font-size: 9px; padding: 4px 5px; }
  .studio-app .timeline-transport output { font-size: 9px; min-width: 60px; }
  .studio-app .timeline-speed { display: none; }
  .studio-app .timeline-zoom { gap: 2px; }
  .studio-app #tl-fit { display: none; }
  .studio-app .timeline-zoom span { font-size: 8px; min-width: 30px; }
  .studio-app .timeline-navigation .timeline-check { display: flex; }
  .studio-app .lyric-panel > .help, .studio-app #ly-status { display: none; }
  .studio-app .lyric-panel .section-heading { margin-bottom: 6px; }
  .studio-app .lyric-toolbar { flex-direction: row; gap: 7px; margin-top: 6px; }
  .studio-app .lyric-toolbar label { font-size: 8px; white-space: normal; }
  .editing-inspector > [role=tabpanel] { padding: 8px; }
  .inspector-tabs { padding: 0 9px; }
  .save-state { display: none; }
  .studio-app .studio-layout[data-mode=export] { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(130px, .8fr) minmax(0, 1fr); }
  .studio-app .export-panel { grid-column: 1; grid-row: 2; }
  .export-panel-scroll { padding: 12px; }
  .song-overview { grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) minmax(0, .6fr); padding: 15px; gap: 15px; }
  .overview-lyrics { border-left: 0; padding-left: 0; }
  .overview-column > h2 { font-size: 16px; }
  .source-track .small { padding: 5px; font-size: 9px; }
}
@media (prefers-reduced-motion: reduce) {
  .studio-app button { transition: none; }
}
@media (max-width: 600px) {
  .studio-app .main-panel, .studio-app .main-panel:has(#project-view:not([hidden])) { grid-template-rows: 44px minmax(0, 1fr); }
  .workflow-nav { gap: 3px; padding: 0 5px; }
  .workflow-steps { gap: 1px; max-width: none; }
  .workflow-step { font-size: 9px; padding: 5px 4px; }
  .step-connector { display: none; }
  .workflow-download { width: 62px; min-height: 30px; white-space: normal; line-height: 1.15; font-size: 9px; padding: 3px 4px; margin-left: 3px; }
  .studio-app .workflow-nav .icon-control, .workflow-nav > .icon-button { width: 24px; height: 24px; padding: 3px; }
  .project-actions { gap: 0; }
  .revision-banner { gap: 5px; padding: 6px 8px; flex-wrap: wrap; }
  .revision-banner strong { flex-basis: 100%; }
  .studio-app .inspector-tabs { gap: 12px; overflow-x: auto; }
}
@media (max-width: 380px) {
  .workflow-nav { gap: 2px; padding: 0 4px; }
  .workflow-steps { gap: 0; }
  .workflow-step { padding: 5px 2px; }
  .workflow-download { width: 54px; margin-left: 1px; }
  .studio-app .workflow-nav .icon-control, .workflow-nav > .icon-button { width: 22px; padding: 2px; }
}

.demo-songs { padding: 13px; border: 1px solid #ffb66b35; border-radius: 9px; background: #ffb66b06; }
.demo-songs > .help { margin: 6px 0 10px; }
.demo-card { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; min-width: 0; }
.demo-card + .demo-card { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.demo-card strong { font-size: 13px; overflow-wrap: anywhere; }
.demo-card small { font-size: 10px; line-height: 1.6; }
.demo-card .help { font-size: 11px; line-height: 1.5; }
.studio-app .demo-card button { padding: 8px 11px; font-size: 11px; }

/* Home and file-drop entry points share the existing studio shell. */
.library-actions { display: flex; flex-direction: column; gap: 7px; }
.studio-app .home-button { display: flex; align-items: center; gap: 9px; padding: 9px 10px; text-align: left; background: transparent; border: 1px solid transparent; border-radius: 7px; font-size: 13px; }
.studio-app .home-button[aria-current=page] { color: var(--accent); background: #ffb66b0b; border-color: #ffb66b24; }
.studio-app #new-song { width: 100%; padding: 9px 10px; text-align: left; font-size: 11px; }
#project-list-area { position: relative; flex: 1; min-height: 0; overflow: hidden; }
.studio-app #project-list { height: 100%; }
#home-toolbar-title { flex: 1; margin-right: auto; font-size: 12px; font-weight: 600; color: var(--muted); }
.home-view { height: 100%; min-height: 0; overflow: auto; overscroll-behavior: contain; padding: clamp(20px, 3vw, 42px); }
.home-intro, .home-grid { max-width: 1100px; margin-left: auto; margin-right: auto; }
.home-intro { margin-bottom: 26px; }
.studio-app .home-intro h1 { font-size: clamp(28px, 3.2vw, 42px); letter-spacing: -1.1px; margin-bottom: 10px; }
.home-intro > p:last-child { color: var(--muted); line-height: 1.7; }
.home-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.home-audio-drop { display: flex; flex-direction: column; align-items: center; gap: 17px; min-height: 365px; padding: 32px 26px; border: 2px dashed #ffb66b55; border-radius: 15px; background: #ffb66b05; text-align: center; }
.home-audio-drop > svg { color: var(--accent); }
.studio-app .home-audio-drop h2 { font-size: 22px; line-height: 1.4; }
.home-audio-drop > p { font-size: 11px; color: var(--muted); line-height: 1.7; }
.home-audio-drop > .primary { padding: 11px 18px; gap: 35px; font-size: 12px; }
.home-audio-drop.is-drag-over { background: #ffb66b17; border-color: var(--accent); box-shadow: 0 0 0 5px #ffb66b0a; }
.home-side { display: flex; flex-direction: column; gap: 23px; min-width: 0; }
.home-side .demo-songs { padding: 17px; }
.home-recent > .section-heading { margin-bottom: 10px; }
#home-project-list { max-height: 290px; overflow: auto; overscroll-behavior: contain; }
.studio-app .home-project { display: flex; flex-direction: column; gap: 5px; width: 100%; padding: 11px 13px; margin-bottom: 6px; border: 1px solid var(--border); border-radius: 7px; background: #191b22; text-align: left; }
.home-project strong { font-size: 12px; overflow-wrap: anywhere; }
.home-project small { font-size: 10px; }
#timeline-editor { position: relative; }
.audio-drop-zone { position: absolute; inset: 5px; z-index: 45; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; padding: 20px; border: 2px dashed #ffb66b99; border-radius: 10px; background: #17181ef5; color: var(--accent); text-align: center; }
.audio-drop-zone strong { font-size: 15px; }
.audio-drop-zone span { max-width: 350px; font-size: 11px; color: #c9bbac; line-height: 1.6; }
.audio-drop-zone.is-drag-over { border-color: var(--accent); background: #33291ff5; box-shadow: inset 0 0 0 3px #ffb66b15; }
.audio-dragging iframe { pointer-events: none; }
.audio-dragging .upload-box { border-color: #ffb66b88; }
@media (max-width: 850px) {
  .home-view { padding: 24px 18px; }
  .home-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .home-audio-drop { min-height: 310px; padding: 23px 18px; }
  .home-intro { margin-bottom: 21px; }
  #home-project-list { max-height: none; }
}