/* shared by the snippet and poster pages */
  :root {
    --bg: #141518; --panel: #1d1f24; --panel2: #25282e; --line: #33363d;
    --text: #e8e8ea; --muted: #9a9ca3; --accent: #ff3d9a; --accent2: #ffadd5;
    --wave: #5b6070; --progress: #c9cbd3; --sel: rgba(255, 61, 154, 0.24);
    --ok: #59c47a; --err: #ff6b6b;
  }
  * { box-sizing: border-box; }
  :root { color-scheme: dark; }  /* dark calendar / drop-downs */
  [hidden] { display: none !important; }
  body { margin: 0; background: var(--bg); color: var(--text);
         font: 14px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
  button, input, select { font: inherit; color: inherit; }
  header { display: flex; align-items: center; gap: 16px; padding: 12px 20px;
           border-bottom: 1px solid var(--line); }
  header h1 { font-size: 15px; letter-spacing: .12em; margin: 0; font-weight: 700; }
  header h1 span { color: var(--accent); }
  .steps { display: flex; gap: 4px; }
  .steps a { color: var(--muted); text-decoration: none; padding: 6px 12px; border-radius: 6px; font-size: 14px; white-space: nowrap; }
  .steps a:hover { color: var(--text); background: var(--panel2); }
  .steps a.on { color: var(--accent); background: var(--panel); font-weight: 600; }
  a.btn { text-decoration: none; display: inline-block; }
  .who { display: flex; gap: 14px; align-items: center; font-size: 13px; color: var(--muted); white-space: nowrap; }
  .who a { color: var(--muted); text-decoration: none; }
  .who a:hover, .who a.on { color: var(--accent2); }
  .who span { color: var(--text); }
  /* login / password pages */
  .card { max-width: 380px; margin: 12vh auto 0; background: var(--panel); border-radius: 10px; padding: 26px 28px; }
  .card h1 { font-size: 15px; letter-spacing: .12em; margin: 0 0 18px; }
  .card h1 span { color: var(--accent); }
  .card label { display: block; color: var(--muted); font-size: 13px; margin: 12px 0 5px; }
  .card .btn { width: 100%; padding: 11px; margin-top: 18px; font-size: 15px; }
  .card .msg { margin-top: 12px; font-size: 13px; min-height: 18px; }
  .card .msg.err { color: var(--err); } .card .msg.ok { color: var(--ok); }
  input[type=password], input[type=email] { background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 8px; width: 100%; }
  #mixName { flex: 1; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  main { padding: 16px 20px 40px; max-width: 1600px; margin: 0 auto; }
  .btn { background: var(--panel2); border: 1px solid var(--line); border-radius: 6px;
         padding: 7px 12px; cursor: pointer; white-space: nowrap; }
  .btn:hover { border-color: #555a64; }
  .btn:disabled { opacity: .4; cursor: default; }
  .btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
  .btn.primary:hover { filter: brightness(1.08); }
  .btn.on { border-color: var(--accent); color: var(--accent2); }
  #overview { background: var(--panel); border-radius: 8px 8px 0 0; padding: 4px 0; }
  #wave { background: var(--panel); border-radius: 0 0 8px 8px; padding-bottom: 4px; }
  #empty { padding: 80px 20px; text-align: center; color: var(--muted);
           background: var(--panel); border-radius: 8px; }
  .bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 12px 0; }
  .time { font-variant-numeric: tabular-nums; font-size: 18px; min-width: 150px; }
  .time small { color: var(--muted); font-size: 13px; }
  .spacer { flex: 1; }
  label.inline { display: flex; align-items: center; gap: 6px; color: var(--muted); }
  .panels { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
  @media (max-width: 1100px) { .panels { grid-template-columns: 1fr; } }
  .panel { background: var(--panel); border-radius: 8px; padding: 14px 16px; }
  .panel h2 { font-size: 12px; text-transform: uppercase; letter-spacing: .1em;
              color: var(--muted); margin: 0 0 10px; font-weight: 600; }
  .grid { display: grid; grid-template-columns: auto 1fr; gap: 8px 10px; align-items: center; }
  .grid label { color: var(--muted); }
  input[type=text], input[type=number], select {
    background: var(--panel2); border: 1px solid var(--line); border-radius: 6px;
    padding: 6px 8px; width: 100%; }
  input.t { font-variant-numeric: tabular-nums; }
  .row { display: flex; gap: 6px; flex-wrap: wrap; }
  .chip { padding: 4px 10px; font-size: 13px; }
  .sub { grid-column: 1 / -1; border-top: 1px solid var(--line); margin-top: 4px; padding-top: 10px;
         display: flex; align-items: center; gap: 8px; }
  .sub input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; }
  #jingleName { color: var(--muted); font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  input.small { width: 76px !important; }
  .btnrow { display: flex; gap: 8px; margin-top: 12px; }
  .btnrow .btn { flex: 1; padding: 11px; font-size: 15px; }
  #exportBtn { flex: 2; }
  #status { margin-top: 8px; min-height: 20px; color: var(--muted); word-break: break-all; }
  #status.ok { color: var(--ok); } #status.err { color: var(--err); }
  #snips { list-style: none; margin: 0; padding: 0; max-height: 300px; overflow: auto; }
  #snips li { padding: 8px 0; border-bottom: 1px solid var(--line); }
  #snips li:last-child { border-bottom: 0; }
  #snips .n { font-size: 13px; margin-bottom: 4px; word-break: break-all; }
  #snips audio { width: 100%; height: 32px; }
  .muted { color: var(--muted); }
  kbd { background: var(--panel2); border: 1px solid var(--line); border-radius: 4px;
        padding: 0 5px; font-size: 12px; }
  /* file browser */
  dialog { background: var(--panel); color: var(--text); border: 1px solid var(--line);
           border-radius: 10px; width: min(720px, 92vw); padding: 0; }
  dialog::backdrop { background: rgba(0,0,0,.6); }
  .dlg-head { padding: 12px 16px; border-bottom: 1px solid var(--line); display: flex; gap: 8px; align-items: center; }
  #dlgDir { flex: 1; color: var(--muted); font-size: 13px; word-break: break-all; }
  #dlgList { list-style: none; margin: 0; padding: 6px; max-height: 60vh; overflow: auto; }
  #dlgList li { padding: 7px 10px; border-radius: 6px; cursor: pointer; }
  #dlgList li:hover { background: var(--panel2); }
  #dlgList li.dir::before { content: "▸ "; color: var(--muted); }
  #dlgList li.file::before { content: "♪ "; color: var(--accent); }
  #restartBanner { background: var(--accent); color: #fff; padding: 10px 20px; font-weight: 600; text-align: center; }
  #wave { cursor: crosshair; }
  #wave ::part(region) { cursor: crosshair !important; }