/* HSW365studio studio workspace */
body.studio { min-height: 100vh; display: flex; flex-direction: column; background: var(--ink); }

.topbar {
  display: flex; align-items: center; gap: 20px;
  padding: 12px 20px; border-bottom: 1px solid var(--line);
  background: rgba(10,10,15,.92); position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font: 800 22px/1 var(--display); letter-spacing: .02em; }
.brand-mark { width: 24px; height: 24px; fill: var(--cyan); }
.brand-mark rect:nth-child(2) { fill: var(--violet); }
.project-field { flex: 1; min-width: 0; display: flex; align-items: baseline; gap: 12px; }
.project-field input {
  min-width: 0; flex: 0 1 360px; background: transparent; border: 1px solid transparent; border-radius: var(--r-s);
  padding: 6px 8px; font-weight: 600; font-size: 16px;
}
.project-field input:hover { border-color: var(--line); }
.project-field input:focus { border-color: var(--line-2); outline: none; background: var(--panel); }
.save-state { color: var(--muted); font-size: 13px; white-space: nowrap; }
.topbar-actions { display: flex; gap: 8px; }

.workspace {
  flex: 1; display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 0;
  min-height: 0;
}
.deck { padding: 20px; display: flex; flex-direction: column; gap: 18px; min-width: 0; }
.rack {
  border-left: 1px solid var(--line); background: var(--ink-2);
  display: flex; flex-direction: column; min-height: 0; position: relative;
}

/* transport */
.transport {
  display: flex; flex-wrap: wrap; align-items: center; gap: 14px;
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-l); padding: 12px 14px;
}
.rec {
  display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 22px 0 18px;
  border-radius: 999px; border: 1px solid var(--red); background: var(--red-dim); color: var(--text);
  font: 700 18px/1 var(--display); letter-spacing: .03em; cursor: pointer;
}
.rec-dot { width: 14px; height: 14px; border-radius: 50%; background: var(--red); box-shadow: 0 0 0 0 rgba(239,68,68,.6); }
.rec:hover { background: rgba(239,68,68,.26); }
.rec[aria-pressed="true"] { background: var(--red); color: #fff; }
.rec[aria-pressed="true"] .rec-dot { background: #fff; animation: pulse 1s infinite; }
.rec.counting .rec-dot { animation: pulse .5s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(255,255,255,.7); } 100% { box-shadow: 0 0 0 10px rgba(255,255,255,0); } }

.play {
  width: 52px; height: 52px; border-radius: 50%; border: 0; background: var(--cyan); color: #04141a; cursor: pointer;
  display: grid; place-items: center;
}
.play svg { width: 22px; height: 22px; fill: currentColor; }
.play .i-stop { display: none; }
.play.playing .i-play { display: none; }
.play.playing .i-stop { display: block; }
.play:disabled { opacity: .35; cursor: not-allowed; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-2); background: none; cursor: pointer;
  display: grid; place-items: center; color: var(--text-2);
}
.icon-btn svg { width: 16px; height: 16px; fill: currentColor; }
.icon-btn:hover { color: var(--text); border-color: var(--text-2); }

.clock { font: 700 26px/1 var(--mono); letter-spacing: -.02em; min-width: 150px; font-variant-numeric: tabular-nums; }
.clock-total { font-size: 13px; color: var(--muted); margin-left: 6px; font-weight: 400; }

.readouts { display: flex; gap: 10px; }
.readout {
  display: flex; flex-direction: column; gap: 2px; padding: 4px 12px; border-left: 1px solid var(--line);
}
.readout span { font-size: 11px; color: var(--muted); }
.readout b, .readout input { font: 700 16px/1.2 var(--mono); }
.readout input { width: 58px; background: none; border: 0; padding: 0; -moz-appearance: textfield; }
.readout input::-webkit-inner-spin-button { -webkit-appearance: none; }
.readout input:focus { outline: none; color: var(--cyan); }

.toggles { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { position: relative; cursor: pointer; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-block; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line-2);
  font-size: 13px; color: var(--text-2); transition: all .15s;
}
.chip input:checked + span { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.chip input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }

.meter { margin-left: auto; width: 140px; height: 8px; background: var(--ink); border-radius: 4px; position: relative; overflow: hidden; border: 1px solid var(--line); }
.meter-fill { position: absolute; inset: 0 auto 0 0; width: 0; background: linear-gradient(90deg, var(--cyan) 0 70%, var(--yellow) 85%, var(--red)); transition: width .06s linear; }
.meter-peak { position: absolute; top: 0; bottom: 0; width: 2px; left: 0; background: var(--text); opacity: .8; }

/* lanes */
.lanes { display: grid; grid-template-columns: 120px minmax(0, 1fr); background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-l); overflow: hidden; }
.lane-labels { display: grid; grid-template-rows: 1fr 1fr; border-right: 1px solid var(--line); }
.lane-label { padding: 14px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.lane-label + .lane-label { border-top: 1px solid var(--line); }
.lane-label b { font: 700 18px/1 var(--display); letter-spacing: .02em; }
.lane-label span { font-size: 12px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.timeline { position: relative; height: 240px; cursor: text; }
.timeline canvas { width: 100%; height: 100%; }
.timeline.dragover { background: var(--cyan-dim); }
.drop-hint {
  position: absolute; inset: 0 0 50% 0; display: flex; flex-direction: column; justify-content: center; padding: 0 28px;
  pointer-events: none; color: var(--text-2); font-size: 14px;
}
.drop-hint .drop-title { font: 700 24px/1.1 var(--display); color: var(--text); margin: 0 0 4px; letter-spacing: .01em; }
.drop-hint p { margin: 0; }
.drop-hint .link { pointer-events: auto; }

.pitch-panel, .takes { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-l); padding: 14px 16px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.panel-head h2 { margin: 0; font: 700 20px/1 var(--display); letter-spacing: .02em; }
.head-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.legend { margin: 0; font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.legend .sw { display: inline-block; width: 14px; height: 3px; border-radius: 2px; margin-left: 8px; }
.legend .sw.raw { background: #6b6b80; }
.legend .sw.tuned { background: var(--violet); }
#pitchCanvas { width: 100%; height: 170px; }

.take-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.take {
  display: grid; grid-template-columns: 22px minmax(0, 1fr) auto auto; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-m); border: 1px solid var(--line);
}
.take.active { border-color: var(--violet); background: var(--violet-dim); }
.take input[type="radio"] { accent-color: var(--violet); width: 16px; height: 16px; margin: 0; }
.take-name { background: none; border: 1px solid transparent; border-radius: 4px; padding: 3px 6px; min-width: 0; font-weight: 500; }
.take-name:focus { outline: none; border-color: var(--line-2); }
.take-len { font: 400 12px var(--mono); color: var(--muted); }
.take-del { background: none; border: 0; color: var(--muted); cursor: pointer; font-size: 13px; padding: 4px 6px; border-radius: 4px; }
.take-del:hover { color: var(--red); }
.take-solo { background: none; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2); font-size: 12px; padding: 3px 10px; cursor: pointer; }
.take-solo:hover { color: var(--text); border-color: var(--text-2); }
.empty { color: var(--muted); font-size: 14px; margin: 4px 0 0; }

/* rack */
.tabs { display: grid; grid-template-columns: repeat(3, 1fr); border-bottom: 1px solid var(--line); }
.tabs button {
  background: none; border: 0; border-bottom: 2px solid transparent; padding: 16px 0 14px; cursor: pointer;
  font: 700 18px/1 var(--display); letter-spacing: .03em; color: var(--muted);
}
.tabs button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--cyan); }
#tab-tune[aria-selected="true"] { border-bottom-color: var(--violet); }
.tab-panel { padding: 18px 20px 90px; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.tab-panel[hidden] { display: none; }
.tab-panel h3 { margin: 10px 0 -4px; font: 700 15px/1 var(--display); letter-spacing: .04em; color: var(--muted); }

.switch-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; font-weight: 600; cursor: pointer; position: relative; }
.switch-row input { position: absolute; opacity: 0; right: 0; width: 44px; height: 24px; margin: 0; cursor: pointer; }
.switch-row i { width: 44px; height: 24px; border-radius: 999px; background: var(--line-2); position: relative; transition: background .15s; flex: none; }
.switch-row i::after { content: ''; position: absolute; left: 3px; top: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--text); transition: transform .15s; }
.switch-row input:checked + i { background: var(--violet); }
#masterOn:checked + i { background: var(--cyan); }
.switch-row input:checked + i::after { transform: translateX(20px); }
.switch-row input:focus-visible + i { outline: 2px solid var(--cyan); outline-offset: 2px; }

.field-row.two { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text-2); }
.field select {
  appearance: none; background: var(--panel) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%237d7d92'/%3E%3C/svg%3E") no-repeat right 12px center;
  border: 1px solid var(--line-2); border-radius: var(--r-s); padding: 9px 30px 9px 10px; color: var(--text); font-size: 15px;
}

.fader { display: flex; flex-direction: column; gap: 6px; }
.fader-head { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px; }
.fader-head label { color: var(--text-2); }
.fader-head output { font: 400 12px var(--mono); color: var(--text); font-variant-numeric: tabular-nums; }
.fader-scale { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); }
.fader input[type="range"] { -webkit-appearance: none; appearance: none; width: 100%; height: 22px; background: transparent; margin: 0; cursor: pointer; --pct: 50%; --acc: var(--cyan); }
.fader[data-group="tune"] input { --acc: var(--violet); }
.fader input::-webkit-slider-runnable-track { height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--acc) var(--pct), var(--line-2) var(--pct)); }
.fader input::-moz-range-track { height: 4px; border-radius: 2px; background: var(--line-2); }
.fader input::-moz-range-progress { height: 4px; border-radius: 2px; background: var(--acc); }
.fader input::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 22px; margin-top: -9px; border-radius: 3px; background: var(--text); border: 0; box-shadow: 0 1px 4px rgba(0,0,0,.6), inset 0 -2px 0 rgba(0,0,0,.25); }
.fader input::-moz-range-thumb { width: 14px; height: 22px; border-radius: 3px; background: var(--text); border: 0; }

.note { font-size: 13px; color: var(--muted); margin: 0; }
.targets { border: 0; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.targets legend { font-size: 14px; color: var(--text-2); margin-bottom: 8px; }
.target { display: flex; gap: 12px; padding: 12px; border: 1px solid var(--line-2); border-radius: var(--r-m); cursor: pointer; }
.target input { accent-color: var(--cyan); margin-top: 3px; }
.target span { display: flex; flex-direction: column; gap: 2px; }
.target em { font-style: normal; font-size: 13px; color: var(--muted); }
.target:has(input:checked) { border-color: var(--cyan); background: var(--cyan-dim); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--r-m); }
.stats div { padding: 12px; display: flex; flex-direction: column; gap: 4px; }
.stats div + div { border-left: 1px solid var(--line); }
.stats span { font-size: 12px; color: var(--muted); }
.stats b { font: 700 16px var(--mono); }

.render-state {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 20px; font-size: 13px; color: var(--text-2);
  border-top: 1px solid var(--line); background: var(--ink-2); display: flex; align-items: center; gap: 10px; min-height: 46px;
}
.render-state.busy::before { content: ''; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--line-2); border-top-color: var(--cyan); animation: spin .8s linear infinite; flex: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* dialogs */
.sheet {
  border: 1px solid var(--line-2); border-radius: var(--r-l); background: var(--panel); color: var(--text);
  width: min(560px, calc(100vw - 32px)); padding: 0; max-height: 80vh;
}
.sheet::backdrop { background: rgba(4,4,8,.7); backdrop-filter: blur(4px); }
.sheet-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px solid var(--line); margin: 0; }
.sheet-head h2 { margin: 0; font: 700 24px/1 var(--display); letter-spacing: .02em; }
.session-list { list-style: none; margin: 0; padding: 8px; max-height: 55vh; overflow-y: auto; }
.session {
  display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 8px; align-items: center; padding: 12px; border-radius: var(--r-m);
}
.session:hover { background: var(--panel-2); }
.session.current { background: var(--cyan-dim); }
.session b { display: block; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.session small { color: var(--muted); font-size: 12px; }
.sheet-foot { padding: 12px 20px 18px; margin: 0; font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); }
.export-options { padding: 14px; display: grid; gap: 8px; }
.export-opt {
  display: flex; flex-direction: column; align-items: flex-start; gap: 3px; text-align: left; padding: 14px 16px;
  border: 1px solid var(--line-2); border-radius: var(--r-m); background: none; cursor: pointer;
}
.export-opt b { font: 700 19px/1.1 var(--display); letter-spacing: .02em; }
.export-opt span { font-size: 13px; color: var(--muted); }
.export-opt:hover { border-color: var(--cyan); background: var(--cyan-dim); }
.export-opt:disabled { opacity: .4; cursor: not-allowed; }
.export-progress { padding: 0 20px 20px; }
.export-progress .bar { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; }
.export-progress i { display: block; height: 100%; width: 0; background: var(--cyan); transition: width .2s; }
.export-progress p { font-size: 13px; color: var(--text-2); margin: 10px 0 0; }

@media (max-width: 1080px) {
  .workspace { grid-template-columns: 1fr; }
  .rack { border-left: 0; border-top: 1px solid var(--line); }
  .tab-panel { overflow: visible; padding-bottom: 70px; }
  .render-state { position: sticky; bottom: 0; z-index: 5; }
}
@media (max-width: 720px) {
  .topbar { flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
  .project-field { order: 3; flex-basis: 100%; }
  .save-state { display: none; }
  .topbar-actions { margin-left: auto; }
  #btnNew { display: none; }
  .deck { padding: 12px; }
  .clock { min-width: 0; font-size: 22px; }
  .meter { width: 100%; margin-left: 0; order: 10; }
  .lanes { grid-template-columns: 76px minmax(0, 1fr); }
  .lane-label { padding: 10px; }
  .lane-label span { display: none; }
  .timeline { height: 200px; }
  .take { grid-template-columns: 20px minmax(0, 1fr) auto; }
  .take-len { display: none; }
}

/* ---- Pro: stack tab, presets, record check, release pack ---- */
.tabs { grid-template-columns: repeat(4, 1fr); }
#tab-stack[aria-selected="true"] { border-bottom-color: var(--violet); }
.fader[data-group="stack"] input { --acc: var(--violet); }
.field input:not([type="checkbox"]) {
  background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--r-s); padding: 9px 10px; color: var(--text); font-size: 15px; min-width: 0;
}
.field input:focus, .field select:focus { outline: none; border-color: var(--violet); }
.field i { font-style: normal; color: var(--muted); font-size: 12px; margin-left: 4px; }
.btn .pro-pill { margin-left: 8px; }
.topbar .btn.pro { min-width: 84px; }

.stack-takes { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.stack-take { border: 1px solid var(--line); border-radius: var(--r-m); padding: 10px 12px; display: grid; gap: 8px; }
.stack-take.on { border-color: rgba(168,85,247,.55); background: var(--violet-dim); }
.stack-take-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; font-size: 14px; font-weight: 600; }
.stack-take-head span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.stack-toggle { flex: none; background: none; border: 1px solid var(--line-2); border-radius: 999px; color: var(--text-2); font-size: 12px; padding: 4px 12px; cursor: pointer; }
.stack-toggle[aria-pressed="true"] { background: var(--violet); border-color: var(--violet); color: #fff; }
.stack-take .mini { display: grid; grid-template-columns: 46px minmax(0, 1fr) 64px; align-items: center; gap: 8px; font-size: 12px; color: var(--text-2); }
.stack-take .mini output { font-family: var(--mono); text-align: right; color: var(--text); }
.stack-take .mini input { accent-color: var(--violet); width: 100%; }

.sheet.wide { width: min(720px, calc(100vw - 24px)); max-height: 90vh; overflow-y: auto; }
.sheet-actions { display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 20px 0; }
.export-opt .pro-pill { margin-left: 10px; font-family: var(--mono); }
.export-opt.pro-opt { border-color: rgba(168,85,247,.5); }
.export-opt.pro-opt:hover { border-color: var(--violet); background: var(--violet-dim); }

.check-top { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px; align-items: center; padding: 20px; border-bottom: 1px solid var(--line); }
.check-score { width: 104px; height: 104px; border-radius: 50%; border: 3px solid var(--violet); display: flex; flex-direction: column; align-items: center; justify-content: center; }
.check-score b { font: 800 44px/0.9 var(--display); }
.check-score span { font-size: 11px; color: var(--muted); }
.check-verdict { margin: 0 0 4px; font: 700 26px/1.1 var(--display); letter-spacing: .01em; }
.check-list { list-style: none; margin: 0; padding: 8px 12px 16px; }
.check-item { display: grid; grid-template-columns: 12px minmax(0, 1fr) auto; gap: 4px 12px; padding: 12px 8px; border-bottom: 1px solid var(--line); align-items: start; }
.check-item:last-child { border-bottom: 0; }
.check-item::before { content: ''; width: 10px; height: 10px; border-radius: 50%; margin-top: 6px; background: var(--muted); }
.check-item.good::before { background: #34d399; }
.check-item.warn::before { background: var(--yellow); }
.check-item.bad::before { background: var(--red); }
.check-item h3 { margin: 0; font-size: 15px; font-weight: 600; }
.check-item .val { font: 400 12px var(--mono); color: var(--text-2); white-space: nowrap; padding-top: 3px; }
.check-item p { grid-column: 2 / -1; margin: 0; font-size: 13px; color: var(--text-2); }
.check-item .btn { grid-column: 2; justify-self: start; margin-top: 6px; }

.release-form { display: grid; grid-template-columns: 200px minmax(0, 1fr); gap: 20px; padding: 20px; }
.cover-drop { width: 200px; height: 200px; border-radius: var(--r-m); border: 1px dashed var(--line-2); background: var(--ink); color: var(--text-2); cursor: pointer; overflow: hidden; padding: 0; display: grid; place-items: center; }
.cover-drop:hover { border-color: var(--violet); }
.cover-drop img { width: 100%; height: 100%; object-fit: cover; }
.cover-drop span { display: flex; flex-direction: column; gap: 6px; padding: 16px; font-weight: 600; }
.cover-drop small { font-weight: 400; font-size: 12px; color: var(--muted); }
.release-cover .note { margin-top: 8px; }
.release-fields { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.check-row { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--text-2); cursor: pointer; }
.check-row input { accent-color: var(--violet); width: 16px; height: 16px; }
.release-foot { grid-column: 1 / -1; display: grid; gap: 12px; border-top: 1px solid var(--line); padding-top: 16px; }
.release-foot .btn { justify-self: start; }
.release-foot .export-progress { padding: 0; }

@media (max-width: 720px) {
  .tabs button { font-size: 16px; }
  .release-form { grid-template-columns: 1fr; }
  .cover-drop { width: 140px; height: 140px; }
  .check-top { grid-template-columns: 1fr; }
  #btnLibrary { padding: 0 12px; }
  .topbar-actions .btn { min-height: 36px; padding: 0 14px; font-size: 14px; }
}
.note.err { color: #fca5a5; }
.note.ok { color: var(--cyan); }
.stats b { font-size: 15px; white-space: nowrap; }
.note.warn { color: var(--yellow); }

/* beat maker */
.beat-form { padding: 20px; display: flex; flex-direction: column; gap: 14px; }
.beat-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }

/* loudness numbers from before the last change, until the mix is measured again */
.stats.stale b { opacity: .45; }

/* session menu */
#btnNew { display: none; }
.btn .caret { width: 9px; height: 6px; fill: currentColor; opacity: .7; }
.menu {
  position: fixed; z-index: 40; min-width: 250px; max-width: min(320px, calc(100vw - 16px)); padding: 6px;
  background: var(--panel-2); border: 1px solid var(--line-2); border-radius: 14px; box-shadow: 0 18px 50px rgba(0,0,0,.6);
}
.menu-item {
  display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; padding: 10px 12px;
  background: none; border: 0; border-radius: 8px; color: var(--text); font-size: 14px; font-weight: 500; text-align: left; cursor: pointer;
}
.menu-item span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.menu-item small { flex: none; font: 400 11px var(--mono); color: var(--muted); }
.menu-item:hover, .menu-item:focus-visible { background: rgba(255,255,255,.06); outline: none; }
.menu-item.recent { font-weight: 400; color: var(--text-2); }
.menu-item.danger { color: #fca5a5; }
.menu-item.danger:hover { background: var(--red-dim); }
.menu-head { margin: 8px 12px 4px; padding-top: 8px; border-top: 1px solid var(--line); font: 700 10px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }