/* ============================================================================
   RESOUND — "The Bench"
   Shared stylesheet for index / make / library / login.
   legacy.html keeps its own inline copy and is never affected by this file.

   THE IDEA
   Resoundle is a sound-design bench, and a set is six channels. The mark is six
   bars; the empty state draws them as a six-channel meter, and a finished set
   lands in six channel cells in the same order. Everything else stays quiet.

   ONE ACCENT
   Brass (--signal) means one of two things and nothing else: the primary action
   (Make), and sound in motion (a waveform that is playing or being made). If
   brass is on screen and neither is true, that is a bug, not a style choice.
   The only other saturated colour is --alert, which is semantic.

   THE WEIGHT CEILING
   Nothing above 500; nothing below 400. Emphasis comes from size, spacing and
   colour, never from weight. A 700 in this file is a defect.

   WHAT THE PAGE NEVER SHOWS
   Seeds, peak dB, adherence scores, kit/set codes. They are recorded in the
   take log on the server (takes.jsonl) where replay and evaluation need them;
   a person making sounds does not.
   ============================================================================ */

:root{
  /* dark is the product default: graphite ground, warm-white ink */
  --paper:#0F1113;
  --surface:#15181B;
  --raise:#1B1F23;
  --ink:#ECE9E2;
  --ink-2:#AAAEAB;
  --ink-3:#747B7D;
  --line:#23282C;
  --line-strong:#323A3F;
  --signal:#E9A53C;          /* brass: the Make action, and sound in motion */
  --signal-ink:#1A1206;      /* text sitting ON brass */
  --signal-wash:#211B11;
  --alert:#D8604E;
  --grain:.045;

  --r:12px;                  /* containers */
  --r-sm:7px;                /* controls */
  --r-xs:4px;                /* chips, marks */
  --hud:58px;
  --insp:72px;

  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px; --s7:48px; --s8:72px;

  --sans:"Schibsted Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Martian Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --display:"Schibsted Grotesk",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
}

:root[data-theme="dark"]{
  --paper:#0F1113; --surface:#15181B; --raise:#1B1F23;
  --ink:#ECE9E2; --ink-2:#AAAEAB; --ink-3:#747B7D;
  --line:#23282C; --line-strong:#323A3F;
  --signal:#E9A53C; --signal-ink:#1A1206; --signal-wash:#211B11; --alert:#D8604E;
  --grain:.045;
}
:root[data-theme="light"]{
  --paper:#F1F2F0; --surface:#FFFFFF; --raise:#F7F8F6;
  --ink:#121416; --ink-2:#555C60; --ink-3:#7A8185;
  --line:#E1E4E2; --line-strong:#CBD0CE;
  --signal:#B4701A; --signal-ink:#FFFFFF; --signal-wash:#F6ECDD; --alert:#A8392A;
  --grain:.03;
}

*{box-sizing:border-box;margin:0;padding:0}
body{
  color:var(--ink);
  font-family:var(--sans); font-size:15px; line-height:1.55;
  letter-spacing:-.008em; -webkit-font-smoothing:antialiased;
  padding-bottom:0;
  background:var(--paper);
}
/* A fixed, inert grain. Flat graphite reads as a screenshot; a hair of noise
   reads as a surface. Never over content that must stay crisp: it sits under
   everything (z-index:-1) and ignores the pointer. */
body::before{
  content:""; position:fixed; inset:0; z-index:-1; pointer-events:none;
  opacity:var(--grain);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4{font-weight:500;line-height:1.12;letter-spacing:-.022em;text-wrap:balance}
p{text-wrap:pretty}
a{color:inherit}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:3px}
::selection{background:var(--line-strong);color:var(--ink)}

.mono,.mono *{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* every numeral in the product lines up */
.tmeta,.rowmeta,.pn,.slotstate,.v,.n,#histCount,.chint b{
  font-family:var(--mono); font-variant-numeric:tabular-nums;
}

/* the one label style: small, quiet, sentence case */
.lab,.k,.slotstate,.who,.te-2 b{
  font-family:var(--sans); font-size:12px; font-weight:400;
  letter-spacing:0; color:var(--ink-3);
}

/* ============ HEADER ============ */
header{
  position:sticky; top:0; z-index:40; height:var(--hud);
  display:flex; align-items:center; gap:var(--s4);
  padding:0 var(--s5);
  background:color-mix(in srgb,var(--paper) 82%,transparent);
  backdrop-filter:blur(14px) saturate(1.2);
  -webkit-backdrop-filter:blur(14px) saturate(1.2);
  border-bottom:1px solid var(--line);
}
.wordmark{
  display:flex; align-items:center; gap:10px; flex:none; text-decoration:none;
  font-family:var(--display); font-weight:500; font-size:16px;
  letter-spacing:-.03em; color:var(--ink);
}
.wordmark em{font-style:normal;color:inherit}
.mark{flex:none;display:block;color:var(--ink)}
.mark rect{fill:currentColor}
.mark .lead{fill:currentColor}

.pagenav{display:flex;gap:var(--s4);margin-left:var(--s5);height:100%}
.pagenav a{
  display:flex;align-items:center;text-decoration:none;
  font-size:14px;color:var(--ink-3);position:relative;
  transition:color .15s var(--ease);
}
.pagenav a:hover{color:var(--ink)}
.pagenav a.on{color:var(--ink)}
.pagenav a.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;
  height:2px;background:var(--ink);border-radius:2px}
.hudsep{display:none}
.spacer{flex:1}
#nowPlaying{display:none}

.chip{
  font-size:13px; color:var(--ink-3); background:none; border:0;
  padding:6px 8px; border-radius:var(--r-sm); cursor:pointer; flex:none;
  transition:color .15s var(--ease),background .15s var(--ease);
}
.chip:hover{color:var(--ink);background:var(--raise)}

#status{display:flex;align-items:center;gap:8px;flex:none;
  font-size:13px;color:var(--ink-3);padding-left:var(--s2)}
#status .dot{width:7px;height:7px;border-radius:50%;background:var(--line-strong);
  transition:background .2s}
#status.busy .dot{background:var(--signal);animation:breathe 1.4s ease-in-out infinite}
#status.busy{color:var(--ink-2)}
@keyframes breathe{0%,100%{opacity:.45}50%{opacity:1}}
#filament{display:none}
#reticle{display:none}

/* ============ NOTICE ============ */
#notice{
  position:fixed; left:50%; top:calc(var(--hud) + 14px);
  transform:translate(-50%,-6px); z-index:90; max-width:min(560px,92vw);
  padding:12px 16px; border-radius:var(--r-sm); font-size:14px;
  background:var(--raise); color:var(--ink);
  border:1px solid var(--line-strong); border-left:3px solid var(--alert);
  box-shadow:0 12px 32px -12px rgba(0,0,0,.45);
  opacity:0; pointer-events:none;
  transition:opacity .18s var(--ease),transform .18s var(--ease);
}
#notice.on{opacity:1;transform:translate(-50%,0);pointer-events:auto;cursor:pointer}
#notice.ok{border-left-color:var(--ink-3)}

/* ============ SHELL ============ */
/* minmax(0,1fr), never a bare 1fr: the auto minimum lets one wide child widen
   the whole document, and every page then scrolls sideways at 390px. */
.shell{display:grid;grid-template-columns:minmax(0,1fr)}

main{padding:var(--s5) var(--s6) var(--s5);min-width:0;width:100%;max-width:1180px;
  margin:0 auto;display:flex;flex-direction:column;min-height:calc(100vh - var(--hud))}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-weight:500; font-size:14px; padding:9px 16px;
  border:1px solid var(--line-strong); border-radius:var(--r-sm);
  background:var(--surface); color:var(--ink); cursor:pointer;
  transition:border-color .15s var(--ease),background .15s var(--ease),transform .1s;
}
a.btn{text-decoration:none}
.btn:hover{border-color:var(--ink-3)}
.btn:active{transform:translateY(1px)}
/* the primary action is the only brass control on the page */
.btn.hot{background:var(--signal);border-color:var(--signal);color:var(--signal-ink)}
.btn.hot:hover{filter:brightness(1.07)}
.btn[disabled]:hover,.btn.hot[disabled]:hover{filter:none}
.btn[disabled],.btn.hot[disabled]{cursor:not-allowed}
.btn[disabled]{opacity:.45;cursor:default}
.btn[disabled]:hover{border-color:var(--line-strong)}
.kbd{
  font-family:var(--mono);font-size:10px;opacity:.55;
  border:1px solid currentColor;border-radius:4px;padding:1px 5px;line-height:14px;
}
.kbd.down{opacity:1}
.pinbtn,.pick{
  background:none;border:1px solid var(--line);border-radius:var(--r-sm);
  color:var(--ink-3);font-size:12px;
  padding:5px 10px;cursor:pointer;transition:color .15s,border-color .15s,background .15s;
}
.pinbtn:hover,.pick:hover{color:var(--ink);border-color:var(--line-strong)}
.pick[aria-pressed="true"]{color:var(--paper);border-color:var(--ink);background:var(--ink)}
.icon{background:none;border:none;color:var(--ink-3);cursor:pointer;padding:6px;
  border-radius:var(--r-sm);display:flex;align-items:center;text-decoration:none;
  transition:color .15s,background .15s}
.icon:hover{color:var(--ink);background:var(--raise)}
.icon.regen[disabled]{opacity:.35;cursor:progress}



/* ============ THE THREAD ============ */
/* an explicit display: beats the [hidden] attribute, so anything this file
   gives a display to must opt back out by hand or it can never be hidden */
[hidden]{display:none !important}

#thread{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;
  padding-bottom:var(--s4);display:flex;flex-direction:column;scrollbar-width:thin}
#setSection{display:flex;flex-direction:column;gap:var(--s4)}

/* ---- the empty bench ----
   Left-aligned, in the upper third: a studio tool opens on its instrument, not
   on a centred marketing line. The meter is the six sounds a set makes. */
/* two columns on a wide screen: the words on the left, the instrument on the
   right. The meter is the page's one big object. */
#threadEmpty{flex:1;display:grid;align-content:center;column-gap:var(--s8);
  grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  grid-template-areas:"t1 meter" "t2 meter" "ideas meter";
  padding:var(--s6) 0 var(--s7)}
#threadEmpty .te-1{grid-area:t1}
#threadEmpty .te-2{grid-area:t2}
#threadEmpty .ideas{grid-area:ideas}
.meter{grid-area:meter;align-self:center;justify-self:center;
  display:flex;align-items:flex-end;gap:22px;height:240px;padding:var(--s5) var(--s6);
  border:1px solid var(--line);border-radius:20px;background:var(--surface)}
.meter .ch{display:flex;flex-direction:column;align-items:center;gap:14px;width:46px}
.meter .bar{width:14px;border-radius:7px;background:var(--line-strong);
  transform-origin:bottom;animation:tune .9s var(--ease) both}
.meter .ch:nth-child(1) .bar{height:62px;animation-delay:.02s}
.meter .ch:nth-child(2) .bar{height:108px;animation-delay:.08s}
.meter .ch:nth-child(3) .bar{height:108px;animation-delay:.14s}
.meter .ch:nth-child(4) .bar{height:108px;animation-delay:.20s}
.meter .ch:nth-child(5) .bar{height:150px;animation-delay:.26s}
.meter .ch:nth-child(6) .bar{height:150px;animation-delay:.32s}
.meter .cl{font-size:12px;color:var(--ink-3);white-space:nowrap}
@keyframes tune{0%{transform:scaleY(.1);opacity:0}60%{transform:scaleY(1.12);opacity:1}100%{transform:scaleY(1)}}
#threadEmpty .te-1{font-family:var(--display);font-size:clamp(30px,4.2vw,46px);
  font-weight:500;letter-spacing:-.035em;line-height:1.04;max-width:18ch}
#threadEmpty .te-2{margin-top:var(--s4);max-width:52ch;font-size:16px;
  color:var(--ink-2);line-height:1.6}
#threadEmpty .te-2 b{font-size:inherit;color:var(--ink);font-weight:500}
.ideas{display:flex;flex-wrap:wrap;gap:var(--s2);margin-top:var(--s6)}
.idea{
  background:var(--surface);border:1px solid var(--line);border-radius:999px;
  padding:8px 14px;font-size:14px;color:var(--ink-2);cursor:pointer;
  transition:color .15s var(--ease),border-color .15s var(--ease),transform .1s;
}
.idea:hover{color:var(--ink);border-color:var(--ink-3)}
.idea:active{transform:translateY(1px)}

/* A turn is a prompt and its answer. No avatars, no bubbles. */
.turn{padding:var(--s6) 0 var(--s4);border-top:1px solid var(--line)}
.turn:first-child{border-top:none;padding-top:var(--s3)}
.turn .who{display:none}
.turn .you{margin-bottom:var(--s4)}
.turn .said{font-family:var(--display);font-size:26px;font-weight:500;
  letter-spacing:-.03em;color:var(--ink);line-height:1.15}
.turn .rbody{display:flex;flex-direction:column;gap:var(--s2)}

/* ============ THE SET — six channels ============ */
.cat{background:transparent;border:0}
.cathead{display:flex;align-items:center;gap:var(--s3);padding:0 0 var(--s3)}
.cathead .ix{display:none}
.cathead h2{font-size:13px;font-weight:400;letter-spacing:0;color:var(--ink-3)}
.cathead .sub2{display:none}
.cathead .rule{flex:1}
.cathead .n{font-family:var(--mono);font-size:11px;color:var(--ink-3)}

.setbar{display:flex;align-items:center;gap:var(--s3);padding:0 0 var(--s4)}
#playAllTip{font-size:13px;color:var(--ink-3)}
.playall{border-radius:999px;padding:9px 18px 9px 14px}
.playall[disabled]{opacity:.4;cursor:default}

.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s3)}
.pad{
  position:relative;display:grid;min-height:150px;
  grid-template-columns:minmax(0,1fr) auto;
  grid-template-areas:"name pn" "wave wave" "state state";
  grid-template-rows:auto 1fr auto;
  align-items:start;gap:var(--s2) var(--s3);padding:var(--s4);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.pad .name{grid-area:name;font-size:16px;font-weight:500;letter-spacing:-.015em;
  color:var(--ink);display:flex;align-items:center;gap:8px}
.pad .lamp{width:6px;height:6px;border-radius:50%;background:var(--line-strong);flex:none}
.pad.rendering .lamp{background:var(--signal);animation:breathe 1.2s ease-in-out infinite}
.pad.playing .lamp{background:var(--signal)}
.pad .sub{display:none}
.pad .pn{grid-area:pn;font-size:11px;color:var(--ink-3);padding-top:4px}
.pad .takes{grid-area:wave;align-self:end}
.pad.waiting{opacity:.5}
.pad.rendering{border-color:var(--line-strong)}
.pad.playing{border-color:var(--signal);background:var(--signal-wash)}
.slotstate{grid-area:state;font-size:12px;color:var(--ink-3);align-self:end}
.pad.rendering .slotstate{color:var(--ink-2)}
/* the waveform's future home; while THIS channel is being made it carries the
   three bouncing balls */
.skelbar{grid-area:wave;align-self:end;height:52px;border-radius:var(--r-sm);
  background:repeating-linear-gradient(90deg,var(--line) 0 2px,transparent 2px 5px);
  display:flex;align-items:center;justify-content:center;gap:6px;opacity:.7}
.skelbar i{display:none}
.pad.rendering .skelbar i{display:block;width:7px;height:7px;border-radius:50%;
  background:var(--signal);animation:bounce 1.1s ease-in-out infinite}

/* ============ THE WAIT — three balls, for as long as a render takes ============ */
.wait{display:flex;align-items:center;gap:6px;min-height:26px;padding:4px 0;
  color:var(--ink-3);font-size:13px}
.wait i{width:8px;height:8px;border-radius:50%;background:var(--signal);
  animation:bounce 1.1s ease-in-out infinite}
.wait i:nth-child(2),.pad.rendering .skelbar i:nth-child(2){animation-delay:.15s}
.wait i:nth-child(3),.pad.rendering .skelbar i:nth-child(3){animation-delay:.3s}
.wait span{margin-left:6px}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.55}30%{transform:translateY(-7px);opacity:1}}
@media (prefers-reduced-motion:reduce){.wait i{animation:none}.pad.rendering .skelbar i{animation:none}.meter .bar{animation:none}#status.busy .dot{animation:none}}

.takes{display:flex;flex-direction:column;gap:4px;min-width:0}
/* a channel's take: the waveform across the cell, the tools underneath */
.take{display:flex;flex-wrap:wrap;align-items:center;gap:2px;min-width:0;padding:0}
.take canvas{flex:1 1 100%;min-width:0;height:56px;width:100%;cursor:pointer;
  margin-bottom:var(--s2)}
.take .tmeta{display:none}
.take .icon{padding:5px}
.take .regen{margin-left:auto}
.take.playing canvas{opacity:1}
.ranked{font-size:12px;color:var(--ink-3);white-space:nowrap}

/* ============ COMPOSER ============ */
#composer{flex:none;padding-top:var(--s4)}
.crow{
  display:flex;align-items:center;gap:var(--s3);padding:9px 9px 9px var(--s3);
  background:var(--surface);border:1px solid var(--line-strong);border-radius:16px;
  box-shadow:0 18px 40px -24px rgba(0,0,0,.55);
  transition:border-color .15s var(--ease),box-shadow .15s var(--ease);
}
.crow:focus-within{border-color:var(--ink-3);box-shadow:0 18px 44px -20px rgba(0,0,0,.6)}
.crow #prompt{flex:1;min-width:0;background:none;border:none;outline:none;
  padding:10px 0;font-size:16px}
.crow #prompt::placeholder{color:var(--ink-3)}
.modes{display:flex;gap:2px;flex:none;background:var(--paper);
  border-radius:10px;padding:3px}
.modes button{
  background:none;border:none;cursor:pointer;color:var(--ink-3);
  font-size:13px;font-weight:500;padding:7px 12px;border-radius:8px;
  transition:color .15s,background .15s;
}
.modes button:hover{color:var(--ink-2)}
.modes button.on{color:var(--ink);background:var(--raise);box-shadow:0 1px 0 var(--line-strong)}
/* #7 genre picker (hidden unless genre_presets.PICKER_ENABLED) */
#genre{flex:none;max-width:190px;font:inherit;font-size:13px;color:var(--ink-2);
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:7px 8px;cursor:pointer}
#genre:hover{border-color:var(--line-strong);color:var(--ink)}
#genreHint{color:var(--ink-3)}
.sizes{display:flex;gap:1px;flex:none}
.sizes button{background:none;border:1px solid transparent;border-radius:6px;
  color:var(--ink-3);font-family:var(--mono);font-size:11px;padding:5px 7px;
  cursor:pointer;transition:color .15s,border-color .15s}
.sizes button:hover{color:var(--ink-2)}
.sizes button.on{color:var(--ink);border-color:var(--line-strong)}
#setBtn{padding:11px 20px;border-radius:11px;font-size:15px}
.chint{margin-top:var(--s2);padding-left:var(--s2);font-size:12px;color:var(--ink-3);
  display:flex;gap:8px;align-items:center}
.chint b{font-weight:400;color:var(--ink-2)}

/* ============ LIBRARY ============ */
.libhead{display:flex;align-items:center;gap:var(--s3);margin:var(--s3) 0 var(--s5)}
.libhead h3{font-family:var(--display);font-size:32px;letter-spacing:-.035em}
#projLibCount{font-size:14px;color:var(--ink-3);margin-left:auto;font-variant-numeric:tabular-nums}
#projTakes{display:flex;flex-direction:column;gap:6px}
.hrow{
  display:flex;align-items:center;gap:var(--s3);padding:12px var(--s4);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  transition:border-color .2s var(--ease),background .2s var(--ease);
}
.hrow:hover{border-color:var(--line-strong)}
.hrow canvas{flex:1;min-width:0;height:36px;cursor:pointer}
.hrow .lbl{flex:none;max-width:230px;font-size:14px;color:var(--ink-2);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hrow .rowmeta{flex:none;font-size:11px;color:var(--ink-3)}
.hrow.playing{border-color:var(--signal);background:var(--signal-wash)}
.hrow.gone{opacity:.5}
/* #16: a set's six takes, as one collapsed row */
.setgroup{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.setgroup > summary{display:flex;align-items:center;gap:var(--s3);padding:14px var(--s4);
  cursor:pointer;list-style:none;font-size:15px;font-weight:500;color:var(--ink)}
.setgroup > summary::-webkit-details-marker{display:none}
/* a drawn chevron, not a glyph: the UI font has no U+25B8 and fell back to a dot */
.setgroup > summary::before{content:"";flex:none;width:6px;height:6px;
  border-right:1.5px solid var(--ink-3);border-bottom:1.5px solid var(--ink-3);
  transform:rotate(-45deg);transition:transform .15s;margin:0 2px}
.setgroup[open] > summary::before{transform:rotate(45deg)}
.setgroup .setname{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.setgroup .setcount{flex:none;font-size:12px;font-weight:400;color:var(--ink-3)}
.setbody{display:flex;flex-direction:column;gap:6px;padding:0 var(--s3) var(--s3) var(--s6)}
.setbody .hrow{background:var(--raise)}
.setpick{background:none;border:1px solid var(--line);border-radius:var(--r-sm);
  color:var(--ink-3);font-size:12px;font-weight:400;padding:5px 10px;cursor:pointer}
.setpick:hover{color:var(--ink);border-color:var(--line-strong)}
.setpick[aria-pressed="true"]{color:var(--paper);border-color:var(--ink);background:var(--ink)}
#pinRail{display:flex;gap:var(--s2);flex-wrap:wrap;margin-bottom:var(--s4)}
/* A pin is a SAVED reference, not a playing one: no brass */
.pin{display:flex;align-items:center;gap:8px;padding:7px 12px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:999px;font-size:13px}
.pin .x{cursor:pointer;color:var(--ink-3)}

.empty{padding:var(--s5) 0;color:var(--ink-3);font-size:14px;max-width:58ch}
#projMore{align-self:center;margin-top:var(--s4);border-radius:999px;padding:9px 20px}
#projLib{display:flex;flex-direction:column}

/* ============ BLIND A/B — two unlabelled sounds, one question ============
   Nothing here may hint which is which: the two cards are identical until a
   vote is recorded. Brass appears only on the card that is playing. */
/* opened from the library header, so it opens at the TOP of the page: under a
   long library it would land a screen or more below the button that opened it */
#abWrap{order:-1;margin:var(--s3) 0 var(--s5);padding:var(--s5);background:var(--surface);
  border:1px solid var(--line);border-radius:16px}
#abWrap .cathead{padding:0 0 var(--s4);align-items:center}
#abWrap .cathead h2{font-family:var(--display);font-size:22px;font-weight:500;
  letter-spacing:-.03em;color:var(--ink)}
#abWrap .cathead .sub2{display:inline;font-size:14px;color:var(--ink-3)}
#abBody{display:flex;flex-direction:column;gap:var(--s4)}
.abpair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s3)}
.abcard{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto;
  gap:var(--s3) var(--s4);align-items:center;padding:var(--s5);
  background:var(--raise);border:1px solid var(--line);border-radius:var(--r);
  transition:border-color .2s var(--ease),background .2s var(--ease)}
.abcard.playing{border-color:var(--signal);background:var(--signal-wash)}
.ablabel{grid-row:1 / span 2;font-family:var(--display);font-size:56px;font-weight:500;
  letter-spacing:-.04em;line-height:1;color:var(--ink-3);width:56px;text-align:center}
.abcard.playing .ablabel{color:var(--signal)}
.abcard canvas{width:100%;height:64px;cursor:pointer}
.abplay{justify-self:start;border-radius:999px;padding:8px 16px}
.abvote{display:grid;grid-template-columns:1fr auto 1fr;gap:var(--s3)}
.abvote .btn{padding:12px 18px;font-size:15px}
.abvote .btn.hot{background:var(--surface);border-color:var(--line-strong);color:var(--ink)}
.abvote .btn.hot:hover{border-color:var(--signal);filter:none}
.abvote .btn[disabled]{opacity:.35}
#abReveal{white-space:pre-line;font-family:var(--mono);font-size:12px;
  color:var(--ink-2);line-height:1.8;min-height:1em}
#abReveal:empty{display:none}
#abNote{align-self:flex-start}
@media (max-width:720px){
  .abpair{grid-template-columns:minmax(0,1fr)}
  .abvote{grid-template-columns:1fr 1fr}
  .abvote .btn[data-w="tie"]{grid-column:1 / -1;order:3}
}

/* ============ MODALS ============ */
.scrimbase{
  position:fixed;inset:0;z-index:100;display:none;
  align-items:center;justify-content:center;padding:var(--s5);
  background:rgba(6,7,8,.55);backdrop-filter:blur(4px);
}
.scrimbase.on{display:flex}
.modal{
  width:min(480px,100%);background:var(--surface);border-radius:16px;
  border:1px solid var(--line-strong);padding:var(--s5);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.6);
}
.modal h3{font-size:20px;margin-bottom:var(--s2)}
.lead{font-size:14px;color:var(--ink-2);line-height:1.55}
.mfield{margin-top:var(--s4)}
.mfield .k{margin-bottom:6px;display:flex;gap:8px;align-items:baseline}
.mfield input{
  width:100%;padding:11px 12px;background:var(--paper);
  border:1px solid var(--line-strong);border-radius:var(--r-sm);
}
.mfield input:focus{outline:none;border-color:var(--ink-3)}
.mfield textarea{width:100%;padding:11px 12px;background:var(--paper);resize:vertical;
  border:1px solid var(--line-strong);border-radius:var(--r-sm);line-height:1.5}
.mfield textarea:focus{outline:none;border-color:var(--ink-3)}
.mfield .note{font-size:12.5px;color:var(--ink-3);margin-top:6px;line-height:1.5}
.mrow{display:flex;gap:var(--s2);justify-content:flex-end;margin-top:var(--s5)}

/* ============ INSPECTOR — what is playing ============ */
.inspector{
  position:fixed;left:0;right:0;bottom:0;height:var(--insp);z-index:35;
  transform:translateY(100%);transition:transform .22s var(--ease);
  will-change:transform;
  display:flex;align-items:center;gap:var(--s5);padding:0 var(--s5);
  background:color-mix(in srgb,var(--surface) 88%,transparent);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-top:1px solid var(--line);
}
.insp-l{width:240px;flex:none;min-width:0}
.insp-l .v{font-family:var(--sans);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.insp-l .v.idle{color:var(--ink-3)}
#inspWave{flex:1;min-width:0;height:40px}
.insp-r{display:flex;gap:var(--s5);flex:none;align-items:center}
.insp-r .stat .v{font-size:13px;margin-top:2px}
.insp-r .v small{font-size:10px;color:var(--ink-3);margin-left:1px}

/* ============ RESPONSIVE ============ */
/* overflow-x:CLIP, never HIDDEN: hidden makes body a scroll container and every
   position:sticky descendant then anchors to a scrollport that cannot move. */
html,body{max-width:100%;overflow-x:clip}
.shell,main,#thread,#composer,.crow,#setSection,.cat{max-width:100vw}
.shell,main,#thread,#setSection,#threadEmpty,.turn,.cat,.grid,.pad,.takes,
.crow,#composer{min-width:0}
main,#thread,#setSection,.turn,.cat,.grid,.pad,.takes,.crow,#composer{max-width:100%}
#threadEmpty .te-1,#threadEmpty .te-2,.turn .said,.lead,.empty{
  overflow-wrap:break-word}
#threadEmpty .te-2{max-width:min(52ch,100%)}

@media (max-width:1000px){
  main{padding:var(--s4);min-height:0}
  #thread{flex:none;overflow:visible}
  #threadEmpty{padding:var(--s6) 0}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  /* keep the composer reachable without the 100vh maths */
  #composer{position:sticky;bottom:0;background:var(--paper);
            padding-bottom:var(--s3);margin-top:var(--s4)}
  /* stand on top of the fixed inspector rather than under it */
  body.hasAudio #composer{bottom:var(--insp)}
  .insp-r{display:none}
}

@media (max-width:900px){
  #threadEmpty{grid-template-columns:minmax(0,1fr);
    grid-template-areas:"meter" "t1" "t2" "ideas"}
  .meter{justify-self:start;height:auto;padding:0;border:0;background:none;
    margin-bottom:var(--s5);gap:12px}
  .meter .ch{width:40px}
  .meter .ch:nth-child(1) .bar{height:34px}
  .meter .ch:nth-child(2) .bar,.meter .ch:nth-child(3) .bar,.meter .ch:nth-child(4) .bar{height:58px}
  .meter .ch:nth-child(5) .bar,.meter .ch:nth-child(6) .bar{height:80px}
}

@media (max-width:880px){
  #aboutModel{display:none}
  header{gap:var(--s3);padding:0 var(--s4)}
}

@media (max-width:720px){
  .crow{flex-wrap:wrap;border-radius:14px}
  .crow #prompt{order:-1;flex-basis:100%;padding:var(--s2) 0}
  #setBtn{margin-left:auto}
  .cathead{flex-wrap:wrap}
  .setbar{flex-wrap:wrap}
  .libhead{flex-wrap:wrap}
  .inspector{gap:var(--s3);padding:0 var(--s4)}
  .insp-l{width:auto;flex:1}
  .meter{gap:6px}
  .meter .ch{width:44px}
  .meter .cl{font-size:10px}
}

@media (max-width:560px){
  .grid{grid-template-columns:minmax(0,1fr)}
  .pad{min-height:0}
  #status,#themeBtn{display:none}
  .pagenav{margin-left:var(--s3);gap:var(--s3)}
  .wordmark span{display:none}
  main{padding:var(--s3)}
  .turn .said{font-size:21px}
}

/* ---- classes the client constructs; each is real markup the JS emits ---- */
.turn .reply{display:block}
/* the name first, then its waveform: a row is read by what it is */
.hrow .p{flex:none;width:220px;order:-1;font-size:14px;color:var(--ink);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:720px){ .hrow .p{width:120px} }
#pinRail .dot2{width:6px;height:6px;border-radius:50%;background:var(--ink-3);flex:none}
#nowPlaying .sw{display:none}

/* the inspector slides in only when a sound is loaded */
body.hasAudio .inspector{transform:translateY(0)}
body.hasAudio{padding-bottom:var(--insp)}
body.hasAudio main{min-height:calc(100vh - var(--hud) - var(--insp))}

/* ---- the make page scrolls INSIDE itself above 1000px: a definite height is
   what lets #thread take the slack and scroll under the pinned composer ---- */
@media (min-width:1001px){
  body[data-page="make"] main{
    height:calc(100vh - var(--hud));
    height:calc(100dvh - var(--hud));
  }
  body[data-page="make"].hasAudio main{
    height:calc(100vh - var(--hud) - var(--insp));
    height:calc(100dvh - var(--hud) - var(--insp));
  }
  body[data-page="make"].hasAudio{padding-bottom:0}
}

/* Playing a take is the product's primary verb; the row is the control. */
.take,.hrow{cursor:pointer}
.take:focus-visible,.hrow:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:var(--r-sm)}


/* ---------------------------------------------------- MT4: accounts ---- */
.acct{display:flex;align-items:center;gap:4px}
.acct>span{
  font-size:13px;color:var(--ink-3);max-width:14ch;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;padding-right:4px;
}
@media (max-width:760px){ .acct>span{display:none} }

/* The sign-in page carries no shell; one column, one action. */
body.loginpage{display:block}
.signin{
  min-height:100vh;min-height:100dvh;
  display:flex;align-items:center;justify-content:center;padding:24px;
}
.signin-card{
  width:100%;max-width:390px;
  background:var(--surface);border:1px solid var(--line);
  border-radius:16px;padding:34px 30px;
  box-shadow:0 30px 70px -40px rgba(0,0,0,.6);
}
.signin-card .wordmark{margin-bottom:28px}
.signin-card h1{
  font-family:var(--display);font-weight:500;font-size:24px;
  letter-spacing:-.03em;margin:0 0 6px;
}
.signin-card .lead{margin:0 0 22px;color:var(--ink-2);font-size:14px}
.signin-card .mfield{margin-bottom:14px}
.signin-card label.k{display:block;margin-bottom:6px}
.signin-card input{
  width:100%;padding:11px 12px;
  border:1px solid var(--line-strong);border-radius:var(--r-sm);
  background:var(--paper);color:var(--ink);
}
.signin-card input:focus{outline:none;border-color:var(--ink-3)}
.btn.wide{width:100%;margin-top:8px;padding:12px 16px}
.loginerr{
  margin:14px 0 0;padding:9px 11px;font-size:13px;
  color:var(--alert);border:1px solid var(--alert);
  border-radius:var(--r-sm);background:transparent;
}
.signin-card .note{
  margin:20px 0 0;padding-top:16px;border-top:1px solid var(--line);
  font-size:12px;color:var(--ink-3);
}

.pwwrap{position:relative;display:block}
.pwwrap input{padding-right:60px}
.pwshow{
  position:absolute;right:6px;top:50%;transform:translateY(-50%);
  background:none;border:0;cursor:pointer;padding:6px 8px;
  font-size:12px;color:var(--ink-3);
}
.pwshow:hover{color:var(--ink)}

/* D: Google sign-in. Neutral, not brass: the password form keeps the one hot
   button, and Google's own mark carries the colour. */
.btn.gbtn{margin-top:0}
.signin-or{
  display:flex;align-items:center;gap:10px;margin:18px 0 16px;
  font-size:12px;color:var(--ink-3);
}
.signin-or::before,.signin-or::after{content:"";flex:1;border-top:1px solid var(--line)}

/* ---------------------------------------------------- F29: feedback bar
   Low at rest, full on hover/focus; a bar that already CARRIES a verdict (.has)
   stays at full strength, because what you said is part of the sound's state. */
.fbbar{
  display:inline-flex;align-items:center;gap:2px;flex:none;
  opacity:.34;transition:opacity .15s;
}
.hrow:hover .fbbar,.hrow:focus-within .fbbar,
.take:hover .fbbar,.take:focus-within .fbbar,
.pad:hover .fbbar,.cathead:hover .fbbar,
.fbbar.has,.fbbar:focus-within{opacity:1}
.fbbar.off{opacity:.25;pointer-events:none}
.fbb{
  background:none;border:1px solid transparent;color:var(--ink-3);
  cursor:pointer;padding:5px 6px;line-height:0;display:flex;align-items:center;
  border-radius:var(--r-sm);
  transition:color .15s,border-color .15s,background .15s;
}
.fbb:hover{color:var(--ink);background:var(--raise)}
.fbb:focus-visible{outline:none;border-color:var(--ink-3)}
/* pressed states invert rather than tint, so a verdict survives the resting opacity */
.fbb[aria-pressed="true"].up{
  color:var(--paper);background:var(--ink);border-color:var(--ink);
}
.fbb[aria-pressed="true"].down{
  color:var(--paper);background:var(--alert);border-color:var(--alert);
}
.fbb.note.has{color:var(--ink)}
/* an unsent edit: a glyph, not only a colour */
.fbb.dirty::after{
  content:"!";font-family:var(--mono);font-size:9px;
  color:var(--alert);margin-left:2px;line-height:1;
}

/* Terms and privacy: the sign-in page's quiet card, widened to a reading
   column. The "Terms · Privacy" line closes every signed-out card. */
.signin-card.doc{max-width:640px}
.doc .draft{
  margin:0 0 20px;padding:9px 11px;font-size:13px;color:var(--ink);
  border:1px solid var(--line-strong);border-left:3px solid var(--alert);
  border-radius:var(--r-sm);
}
.doc h2{font-size:16px;letter-spacing:-.015em;margin:26px 0 8px}
.doc p,.doc li{font-size:14px;color:var(--ink-2);line-height:1.65}
.doc p + p{margin-top:10px}
.doc ul{padding-left:20px;margin-top:6px}
.doc li + li{margin-top:5px}
.doc strong{font-weight:500;color:var(--ink)}
.legal{margin-top:18px;text-align:center;font-size:12px;color:var(--ink-3)}
.legal a{color:var(--ink-3);text-decoration:none}
.legal a:hover{color:var(--ink);text-decoration:underline}

/* ---------------------------------------------- area E: welcome + tour
   The welcome screen reuses the sign-in card; only the agreement row is new.
   The tour is a spotlight on one real control plus a small card. Its forward
   button is ink, not brass: brass is the Make action, and the tour points AT
   Make, so a second brass button beside it would compete with it. */
.agree{
  display:flex;gap:10px;align-items:flex-start;margin:18px 0 4px;
  font-size:14px;line-height:1.45;color:var(--ink-2);cursor:pointer;
}
.signin-card .agree input{
  width:18px;height:18px;flex:none;margin:1px 0 0;padding:0;
  accent-color:var(--ink);cursor:pointer;
}
.agree a{color:var(--ink);text-underline-offset:2px}
.signin-card .hint{font-size:12.5px;color:var(--ink-3);margin-top:6px;line-height:1.5}

.tour{position:fixed;inset:0;z-index:95}
.tour[hidden]{display:none}
.tour.nohole{background:rgba(6,7,8,.55)}
.tour-hole{
  position:fixed;border-radius:var(--r-sm);pointer-events:none;
  box-shadow:0 0 0 200vmax rgba(6,7,8,.55),0 0 0 2px var(--ink);
  transition:left .2s var(--ease),top .2s var(--ease),
             width .2s var(--ease),height .2s var(--ease);
}
.tour.nohole .tour-hole{display:none}
.tour-card{
  position:fixed;width:min(340px,calc(100vw - 32px));
  background:var(--surface);border:1px solid var(--line-strong);
  border-radius:var(--r);padding:var(--s4) var(--s4) var(--s3);
  box-shadow:0 30px 70px -30px rgba(0,0,0,.6);
}
.tour-card:focus{outline:none}
.tour-top{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.tour-steps{display:flex;gap:3px;align-items:flex-end;height:12px}
.tour-steps i{width:4px;height:8px;border-radius:2px;background:var(--line-strong)}
.tour-steps i:nth-child(2){height:10px}
.tour-steps i:nth-child(3){height:12px}
.tour-steps i.on{background:var(--ink)}
.tour-n{font-family:var(--mono);font-size:11px;color:var(--ink-3)}
.tour-card h3{font-size:17px;margin-bottom:6px}
.tour-card p{font-size:14px;color:var(--ink-2);line-height:1.5}
.tour-row{display:flex;align-items:center;gap:var(--s2);margin-top:var(--s4)}
.tour-row .chip{margin-left:-8px}
.tour-row .btn{padding:7px 14px}
.tour-row .btn[hidden]{display:none}
.tour-row .btn.go{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.tour-row .btn.go:hover{filter:brightness(1.1)}
.tour-help{font-family:var(--mono);width:28px;padding:6px 0;text-align:center}
@media (prefers-reduced-motion:reduce){.tour-hole{transition:none}}