/* ===== Sound & Sentiment — Compare Dashboard (glow-wave) ===== */
:root{
  --bg:#050308; --panel:#0d0817; --panel2:#120b1f;
  --ink:#f4f2fb; --muted:#9a93b3; --line:#241c34;
  --mag:#FF00FF; --cyan:#00FFFF; --speech:#00FF7F; --energy:#FF5F1F; --tempo:#8A2BE2;
  --tech:"Syncopate","Helvetica Neue",Helvetica,Arial,sans-serif;
  --sans:"Helvetica Neue",Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;}
body{
  background:
    radial-gradient(900px 600px at 12% -5%, rgba(255,0,255,.10), transparent 60%),
    radial-gradient(900px 600px at 95% 0%, rgba(0,255,255,.10), transparent 60%),
    var(--bg);
  min-height:100vh;
}
.wrap{max-width:1240px;margin:0 auto;padding:28px 22px 80px;}

header.top{margin-bottom:22px;}
header.top .k{font-family:var(--tech);font-weight:700;font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--cyan);text-shadow:0 0 12px rgba(0,255,255,.5);}
header.top h1{font-family:var(--tech);font-weight:700;font-size:clamp(20px,3.2vw,34px);line-height:1.2;margin:10px 0 8px;letter-spacing:-.01em;}
header.top p{color:var(--muted);margin:0;max-width:720px;font-size:15px;line-height:1.55;}

/* ---- control bar ---- */
.controls{
  background:linear-gradient(160deg,var(--panel),var(--panel2));
  border:1px solid var(--line);border-radius:18px;padding:20px;margin:22px 0;
  box-shadow:0 20px 60px rgba(0,0,0,.45);
}
.modeToggle{display:inline-flex;background:#080513;border:1px solid var(--line);border-radius:30px;padding:4px;margin-bottom:18px;}
.modeToggle button{
  font-family:var(--tech);font-weight:700;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  background:transparent;color:var(--muted);border:none;padding:10px 18px;border-radius:24px;cursor:pointer;transition:.25s;
}
.modeToggle button.active{background:linear-gradient(120deg,var(--mag),var(--cyan));color:#07040c;box-shadow:0 0 18px rgba(0,255,255,.35);}

.pickRow{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-end;}
.field{position:relative;flex:1 1 280px;min-width:240px;}
.field label{display:block;font-family:var(--tech);font-weight:700;font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin-bottom:8px;}
.field input,.field select{
  width:100%;background:#080513;color:var(--ink);border:1px solid var(--line);border-radius:11px;
  padding:12px 14px;font-size:15px;font-family:var(--sans);outline:none;transition:.2s;
}
.field input:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(0,255,255,.15);}
.field select[disabled]{opacity:.4;cursor:not-allowed;}

.ac{position:absolute;left:0;right:0;top:100%;z-index:40;margin-top:6px;background:#0a0617;border:1px solid var(--line);
  border-radius:12px;max-height:300px;overflow:auto;box-shadow:0 18px 50px rgba(0,0,0,.6);display:none;}
.ac.show{display:block;}
.ac .row{padding:10px 14px;cursor:pointer;display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid #170f26;}
.ac .row:last-child{border-bottom:none;}
.ac .row:hover,.ac .row.hl{background:rgba(0,255,255,.10);}
.ac .row .nm{font-size:14px;}
.ac .row .sub{font-size:12px;color:var(--muted);white-space:nowrap;}
.ac .empty{padding:12px 14px;color:var(--muted);font-size:13px;}

.hint{color:var(--muted);font-size:12.5px;margin-top:12px;}

/* ---- selected chips ---- */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px;min-height:8px;}
.chip{display:inline-flex;align-items:center;gap:9px;background:#0a0617;border:1px solid var(--line);border-radius:30px;padding:7px 12px 7px 10px;font-size:13.5px;}
.chip .dot{width:12px;height:12px;border-radius:50%;flex:none;box-shadow:0 0 10px currentColor;}
.chip .lbl{max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.chip .sub{color:var(--muted);font-size:11.5px;}
.chip .x{cursor:pointer;color:var(--muted);font-weight:700;padding:0 2px;border:none;background:none;font-size:15px;line-height:1;}
.chip .x:hover{color:#fff;}
.clearAll{font-family:var(--sans);background:none;border:none;color:var(--mag);cursor:pointer;font-size:12.5px;text-decoration:underline;align-self:center;}

/* ---- chart grid ---- */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px;}
.card{background:linear-gradient(160deg,var(--panel),var(--panel2));border:1px solid var(--line);border-radius:18px;padding:18px 18px 8px;box-shadow:0 16px 50px rgba(0,0,0,.4);}
.card.span2{grid-column:1 / -1;}
.card h3{font-family:var(--tech);font-weight:700;font-size:12px;letter-spacing:.1em;text-transform:uppercase;margin:0 0 2px;}
.card .desc{color:var(--muted);font-size:12.5px;margin:0 0 8px;}
.card svg{width:100%;height:auto;overflow:visible;display:block;}

.empty-state{grid-column:1/-1;text-align:center;color:var(--muted);padding:70px 20px;border:1px dashed var(--line);border-radius:18px;}
.empty-state .big{font-family:var(--tech);font-weight:700;font-size:15px;letter-spacing:.06em;color:var(--ink);margin-bottom:8px;}

/* axis + label text inside svg */
.axisLabel{fill:var(--muted);font-size:11px;font-family:var(--sans);}
.tickText{fill:#6f6788;font-size:10px;}
.quadText{font-family:var(--tech);font-weight:700;font-size:9px;letter-spacing:.12em;fill:#4f4763;text-transform:uppercase;}
.ptLabel{font-size:11px;fill:#e9e5f5;font-weight:600;}

.tt{position:fixed;pointer-events:none;z-index:60;background:rgba(8,5,14,.96);border:1px solid #3a2d50;border-radius:9px;
  padding:9px 12px;font-size:12px;color:#fff;max-width:240px;opacity:0;transition:opacity .12s;box-shadow:0 8px 30px rgba(0,0,0,.6);}
.tt b{color:var(--cyan);}

footer{color:var(--muted);font-size:12px;margin-top:36px;text-align:center;}

@media(max-width:820px){
  .grid{grid-template-columns:1fr;}
}