/* ============================================================
   Edge to Path — Breath Pacer (shared)
   The ORIGINAL /breath pacer styles, scoped under .bp-pacer so
   the exact same component renders on /breath.
   Visuals preserved verbatim from the original site pacer.
   ============================================================ */
.bp-pacer{
  /* Edge to Path brand palette (light / Bone surface) */
  --ground:var(--ink); --surface:var(--linen); --mist:var(--river); --teal:var(--river); --mist-deep:var(--river); --ash:var(--slate);
  --paper:var(--bone); --ink-soft:var(--graphite); --ink-faint:var(--graphite);
  --blue:var(--river); --blue-deep:var(--river); --warm:var(--river);
  --line:var(--hairline); --glow:var(--muted-dark);
  max-width:580px; margin:0 auto; text-align:center;
  color:var(--ink); font-family:var(--serif); font-weight:400; line-height:1.62;
}
.bp-pacer *{box-sizing:border-box}

.bp-pacer .lede{font-family:var(--serif);font-optical-sizing:auto;color:var(--ink-soft);font-weight:400;max-width:46ch;margin:14px auto 0;font-size:1.12rem;text-wrap:pretty}

/* ---- level selector ---- */
.bp-pacer .levels{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:26px auto 0;max-width:480px}
.bp-pacer .lv{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line);
  background:transparent;color:var(--ink-soft);padding:8px 15px;border-radius:0;cursor:pointer;transition:all .2s ease}
.bp-pacer .lv:hover{border-color:var(--ink-faint);color:var(--ink)}
.bp-pacer .lv[aria-selected="true"]{background:var(--blue-deep);color:var(--paper);border-color:var(--blue-deep)}
.bp-pacer .level-head{margin:18px 0 0;font-family:var(--serif);font-size:1.25rem;font-weight:400;color:var(--ink)}
.bp-pacer .level-head .tag{color:var(--ink-faint);font-style:italic;font-weight:300;font-size:1rem}
.bp-pacer .level-about{color:var(--ink-soft);font-weight:300;max-width:48ch;margin:10px auto 0;font-size:1.02rem}

/* ---- stage ---- */
.bp-pacer .stage{position:relative;width:300px;height:300px;margin:30px auto 0;display:grid;place-items:center}
.bp-pacer .ring{position:absolute;inset:0;transform:rotate(-90deg)}
.bp-pacer .ring circle{fill:none;stroke-linecap:round}
.bp-pacer .ring .track{stroke:var(--line);stroke-width:1.25}
.bp-pacer .ring .prog{stroke:var(--blue);stroke-width:3;transition:stroke .6s ease}
.bp-pacer .glow{position:absolute;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle, var(--glow) 0%, transparent 68%);opacity:0;transform:scale(.4);filter:blur(6px);pointer-events:none}
.bp-pacer .orb{width:240px;height:240px;border-radius:50%;display:block;
  box-shadow:0 18px 60px rgba(86,112,122,.20);transform:scale(.4);will-change:transform}
.bp-pacer .readout{position:absolute;display:flex;flex-direction:column;align-items:center;gap:2px;pointer-events:none;color:var(--paper);text-shadow:0 1px 12px rgba(35,43,48,.7)}
.bp-pacer .readout[hidden]{display:none}
.bp-pacer .phase{font-family:var(--serif);font-weight:300;font-size:1.5rem;letter-spacing:.03em}
.bp-pacer .count{font-family:var(--sans);font-weight:400;font-size:2.4rem;line-height:1;font-variant-numeric:tabular-nums}

.bp-pacer .aware-text{min-height:2.6em;margin:18px auto 0;max-width:34ch;font-family:var(--serif);font-style:italic;
  font-weight:300;font-size:1.25rem;color:var(--blue-deep);line-height:1.45;transition:opacity .6s ease}
.bp-pacer .voo-note{display:block;margin:16px auto 0;max-width:40ch;font-size:1rem;font-style:italic;color:var(--blue-deep)}
.bp-pacer .voo-note[hidden]{display:none}

.bp-pacer .meta{display:flex;align-items:center;justify-content:center;gap:24px;margin:20px auto 0}
.bp-pacer .meta-item{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:74px}
.bp-pacer .meta-num{font-family:var(--sans);font-weight:400;font-size:1.35rem;color:var(--ink);font-variant-numeric:tabular-nums;line-height:1}
.bp-pacer .meta-lab{font-family:var(--sans);font-weight:600;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-faint)}
.bp-pacer .meta-sep{width:1px;height:32px;background:var(--line)}

.bp-pacer .controls{margin-top:26px;display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap}
.bp-pacer button{font-family:var(--sans);cursor:pointer;border-radius:0;transition:all .2s ease;font-weight:600;text-transform:uppercase;letter-spacing:.12em}
.bp-pacer .btn-begin{background:var(--mist-deep);color:var(--paper);border:1px solid var(--mist-deep);font-size:.82rem;padding:14px 34px;letter-spacing:.18em}
.bp-pacer .btn-begin:hover{background:var(--river);border-color:var(--river)}
.bp-pacer .btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink);font-size:.74rem;padding:12px 22px}
.bp-pacer .btn-ghost:hover{border-color:var(--ink-faint);color:var(--ink)}
.bp-pacer .stop-row{margin-top:18px;min-height:44px;display:flex;gap:10px;justify-content:center}

.bp-pacer .sound-toggle{margin-top:14px;background:transparent;border:1px solid var(--line);color:var(--ink-soft);
  font-family:var(--sans);font-weight:600;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;padding:9px 16px;border-radius:0;display:inline-flex;align-items:center;gap:8px}
.bp-pacer .sound-toggle:hover{border-color:var(--ink-faint);color:var(--ink)}
.bp-pacer .sound-toggle[aria-pressed="true"]{background:var(--blue-deep);color:var(--paper);border-color:var(--blue-deep)}
.bp-pacer .sound-toggle .ico{width:15px;height:15px;display:inline-block}

/* ---- adjust (config) ---- */
.bp-pacer details.config{margin:26px auto 0;max-width:470px;text-align:center}
.bp-pacer summary.cfg-btn{list-style:none;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border:1px solid var(--line);border-radius:0;padding:10px 22px;cursor:pointer;
  color:var(--ink-soft);font-family:var(--sans);font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;transition:all .2s ease}
.bp-pacer summary.cfg-btn:hover{border-color:var(--ink-faint);color:var(--ink)}
.bp-pacer summary.cfg-btn::-webkit-details-marker{display:none}
.bp-pacer details[open] summary.cfg-btn{background:var(--surface);color:var(--ground);border-color:var(--line)}
.bp-pacer summary.cfg-btn .gear{width:16px;height:16px;transition:transform .3s ease}
.bp-pacer details[open] summary.cfg-btn .gear{transform:rotate(60deg)}
.bp-pacer .cfg-body{text-align:left;margin-top:20px;border-top:1px solid var(--line);padding-top:20px}

.bp-pacer .styles{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 16px}
.bp-pacer .style-b{background:transparent;border:1px solid var(--line);color:var(--ink-soft);font-size:.88rem;padding:7px 14px}
.bp-pacer .style-b:hover{border-color:var(--ink-faint);color:var(--ink)}
.bp-pacer .style-b[aria-pressed="true"]{background:var(--mist-deep);color:var(--bone);border-color:var(--mist-deep)}

.bp-pacer .sliders{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin-top:4px}
.bp-pacer .field label{display:flex;justify-content:space-between;align-items:baseline;font-size:.92rem;color:var(--ink-soft);margin-bottom:5px}
.bp-pacer .field label b{font-family:var(--serif);font-weight:400;color:var(--ink);font-size:1.05rem}
.bp-pacer .field label b .s{font-size:.74rem;color:var(--ink-faint);font-weight:300}
.bp-pacer input[type=range]{width:100%;accent-color:var(--blue-deep)}
.bp-pacer .mini-note{font-size:.88rem;color:var(--ink-faint);font-style:italic;margin:8px 0 0;line-height:1.55}
.bp-pacer #holdNote{color:var(--ink-soft)}
.bp-pacer #holdNote strong{font-weight:600;font-style:normal;color:var(--ink)}
.bp-pacer .vol-note{display:flex;align-items:center;gap:8px;justify-content:center;font-size:.85rem;color:var(--blue-deep);margin:12px 0 0;line-height:1.4}
.bp-pacer .vol-note[hidden]{display:none}
.bp-pacer .vol-note svg{flex:0 0 auto;opacity:.9}

.bp-pacer .voo-row{margin-top:20px;padding-top:18px;border-top:1px dashed var(--line)}
.bp-pacer .voo-toggle{background:transparent;border:1px solid var(--line);color:var(--ink-soft);font-family:var(--sans);
  font-weight:600;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;padding:9px 16px;border-radius:0;display:inline-flex;align-items:center;gap:8px}
.bp-pacer .voo-toggle:hover{border-color:var(--ink-faint);color:var(--ink)}
.bp-pacer .voo-toggle[aria-pressed="true"]{background:var(--mist-deep);color:var(--bone);border-color:var(--mist-deep)}

.bp-pacer .config-note{font-size:.88rem;color:var(--ink-faint);font-style:italic;margin:18px 0 0;line-height:1.55}
.bp-pacer .footnote{margin-top:28px;font-size:.9rem;color:var(--ink-faint);font-style:italic;line-height:1.6;max-width:48ch;margin-left:auto;margin-right:auto}
.bp-pacer .footnote a{color:var(--blue-deep)}

@keyframes phaseIn{from{opacity:.15;filter:blur(7px)}to{opacity:1;filter:blur(0)}}
.bp-pacer button:focus-visible{outline:2px solid var(--blue-deep);outline-offset:2px}
@media (max-width:380px){.bp-pacer .stage{width:260px;height:260px}.bp-pacer .orb,.bp-pacer .glow{width:208px;height:208px}}