/* Voxa web app. Dark by default, light when the OS asks for it. */
:root{
  --bg:#0f1117; --card:#191c24; --card2:#1f232d; --txt:#e6e8ee; --mut:#9aa0ad;
  --line:#2a2f3a; --accent:#4c8dff; --accent-soft:#4c8dff22;
  --good:#2ca02c; --mid:#d9a300; --bad:#d62728;
  --radius:12px;
}
@media(prefers-color-scheme:light){
  :root{--bg:#f6f7f9; --card:#fff; --card2:#f1f3f7; --txt:#1a1d24; --mut:#5c626d;
        --line:#e3e6eb; --accent-soft:#4c8dff18;}
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
     margin:0;background:var(--bg);color:var(--txt);line-height:1.5;
     -webkit-font-smoothing:antialiased}
.wrap{max-width:940px;margin:0 auto;padding:24px 18px 80px}

/* --- header / tabs --- */
header{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
h1{font-size:26px;margin:0;letter-spacing:-.02em}
.badge{font-size:12px;color:var(--mut);border:1px solid var(--line);
       border-radius:20px;padding:2px 10px;white-space:nowrap}
.sub{color:var(--mut);margin:6px 0 18px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 18px}
.tab{background:none;border:0;border-bottom:2px solid transparent;color:var(--mut);
     font:inherit;font-weight:600;padding:9px 14px;cursor:pointer;border-radius:0}
.tab:hover{color:var(--txt)}
.tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}

/* --- surfaces --- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
      padding:18px 20px;margin:14px 0}
h3{margin:0 0 12px;font-size:17px}
h3 small{color:var(--mut);font-weight:400;font-size:13px}
h4{margin:0 0 2px;font-size:15px}

/* --- controls --- */
button{font:inherit;border:0;border-radius:9px;padding:10px 18px;cursor:pointer;
       background:var(--accent);color:#fff;font-weight:600;transition:filter .15s}
button:hover:not(:disabled){filter:brightness(1.1)}
button.sec{background:var(--line);color:var(--txt)}
button.ghost{background:none;border:1px solid var(--line);color:var(--txt);font-weight:500}
button:disabled{opacity:.45;cursor:not-allowed}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
label.chk{display:flex;gap:6px;align-items:center;color:var(--mut);font-size:14px;cursor:pointer}
select{font:inherit;background:var(--card2);color:var(--txt);border:1px solid var(--line);
       border-radius:8px;padding:7px 10px}

/* --- drop zone --- */
.drop{border:2px dashed var(--line);border-radius:var(--radius);padding:26px 20px;
      text-align:center;transition:border-color .15s,background .15s;cursor:pointer}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.drop-title{font-weight:600;margin-bottom:4px}
.drop-hint{color:var(--mut);font-size:13px}
.drop input[type=file]{display:none}

/* --- recording --- */
.rec-dot{width:11px;height:11px;border-radius:50%;background:var(--bad);
         display:inline-block;animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.3}}
#timer{font-variant-numeric:tabular-nums;color:var(--mut)}
.meter{height:8px;background:var(--line);border-radius:5px;overflow:hidden;
       flex:1;min-width:120px;max-width:260px}
.meter-fill{height:100%;width:0;background:linear-gradient(90deg,var(--good),var(--mid),var(--bad));
            transition:width .08s linear}
audio{width:100%;margin-top:12px;height:36px}

/* --- staged progress --- */
.steps{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.step{font-size:12px;color:var(--mut);border:1px solid var(--line);border-radius:20px;padding:3px 11px}
.step.active{color:var(--accent);border-color:var(--accent);background:var(--accent-soft)}
.step.done{color:var(--good);border-color:var(--good)}

/* --- dimensions --- */
.dim{padding:12px 0;border-bottom:1px solid var(--line)} .dim:last-child{border:0}
.dim-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.dim-name{font-weight:600;text-transform:capitalize}
.dim-score{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}
.track{height:9px;background:var(--line);border-radius:6px;overflow:hidden;margin:8px 0 6px}
.fill{height:100%;border-radius:6px;transition:width .5s}
.conf,.note{color:var(--mut);font-size:12px}
.evidence{margin:8px 0 0;padding-left:18px;color:var(--mut);font-size:13px}
.reason{margin:6px 0 0;font-size:14px}
.dim.dimmed .dim-score,.dim.dimmed .fill{opacity:.6}
.partial{font-size:11px;font-weight:600;color:var(--mid);border:1px solid var(--mid);
         border-radius:20px;padding:1px 7px;text-transform:uppercase;letter-spacing:.03em}

/* --- info affordance --- */
.info{background:none;border:1px solid var(--line);color:var(--mut);border-radius:50%;
      width:18px;height:18px;padding:0;font-size:11px;font-weight:700;line-height:1;
      cursor:pointer;vertical-align:middle;margin-left:5px}
.info:hover{color:var(--accent);border-color:var(--accent);background:transparent;filter:none}
.explain{background:var(--card2);border-left:3px solid var(--accent);border-radius:6px;
         padding:11px 14px;margin:9px 0 2px;font-size:13.5px;color:var(--txt)}
.explain p{margin:0 0 7px} .explain p:last-child{margin:0}
.explain b{color:var(--mut);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.04em}
.explain .warn-txt{color:var(--mid)}

/* --- misc blocks --- */
.warn{background:#f4c74311;border:1px solid #d9a30055;border-radius:10px;padding:12px 16px;font-size:14px}
.warn ul{margin:6px 0 0;padding-left:20px}
.big{font-size:18px;font-weight:700;margin:4px 0}
table{width:100%;border-collapse:collapse;font-size:14px}
td{padding:7px 4px;border-bottom:1px solid var(--line);vertical-align:top}
tr:last-child td{border-bottom:0}
td.val{text-align:right;color:var(--mut);font-variant-numeric:tabular-nums;white-space:nowrap}
td.exp{padding:0 4px 10px}
.transcript{white-space:pre-wrap;font-size:14px;color:var(--mut);line-height:1.6}
.verdict{padding:10px 0;border-bottom:1px solid var(--line)} .verdict:last-child{border:0}
.hidden{display:none}
.err{color:var(--bad);white-space:pre-wrap}
.sparks{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-top:10px}
.spark{border:1px solid var(--line);border-radius:8px;padding:8px 10px}
.spark-head{display:flex;justify-content:space-between;font-size:13px;font-weight:600;
            text-transform:capitalize;margin-bottom:4px}
.kv{display:flex;gap:6px;flex-wrap:wrap;font-size:13px;color:var(--mut)}
.kv span{border:1px solid var(--line);border-radius:20px;padding:2px 10px}

/* --- docs tab --- */
.doc-nav{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}
.doc-nav button{background:var(--card2);color:var(--mut);font-size:13px;padding:5px 12px;font-weight:500}
.doc-nav button:hover{color:var(--txt)}
.stage{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.stage:last-child{border:0}
.stage-name{font-weight:700;min-width:104px;color:var(--accent);font-size:14px}
.stage-sum{font-weight:600;margin-bottom:3px}
.stage-detail{color:var(--mut);font-size:14px}
.stage-engine{color:var(--mut);font-size:12px;margin-top:5px;font-style:italic}
.fmt-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
.fmt{border:1px solid var(--line);border-radius:8px;padding:8px 11px;font-size:13px}
.fmt b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.fmt span{color:var(--mut);display:block;font-size:12px}
@media(max-width:560px){.stage{flex-direction:column;gap:2px}.stage-name{min-width:0}}