:root{
  --bg:#0a0a0f;
  --surface:#111119;
  --border:#1e2030;
  --text:#ededf0;
  --muted:#85859a;
  --dim:#555872;
  --green:#00c880;
  --red:#e24b4a;
  --blue:#4090ff;
  --yellow:#f0b84a;
  --mono:'IBM Plex Mono',monospace;
  --heading:'Syne',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--text);
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  line-height:1.6;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.nav{
  position:sticky;top:0;z-index:20;
  border-bottom:1px solid var(--border);
  background:rgba(10,10,15,.9);
  backdrop-filter:blur(10px);
}
.nav-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.logo{font-family:var(--mono);font-size:14px;letter-spacing:2px;text-transform:uppercase;text-decoration:none;color:var(--text)}
.logo b{color:var(--green)}
.nav-links{display:flex;gap:18px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:14px}
.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;align-items:center;gap:10px}
.lang-switch{display:inline-flex;border:1px solid var(--border);border-radius:8px;background:var(--surface)}
.lang-switch button{
  font-family:var(--mono);
  font-size:10px;
  letter-spacing:1px;
  text-transform:uppercase;
  padding:8px 10px;
  background:transparent;
  border:none;
  color:var(--muted);
  cursor:pointer;
}
.lang-switch button.active{background:rgba(0,200,128,.14);color:var(--green)}
.nav-btn,.btn-main,.btn-ghost,.toggle-btn{
  border:1px solid var(--border);
  border-radius:8px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:.8px;
  text-transform:uppercase;
  padding:12px 16px;
  cursor:pointer;
  text-decoration:none;
}
.nav-btn,.btn-main{
  background:var(--green);
  color:#07110d;
  border-color:var(--green);
  font-weight:600;
}
.btn-ghost,.toggle-btn{
  background:transparent;
  color:var(--muted);
}
.btn-ghost:hover,.toggle-btn:hover{border-color:#2c2f45;color:var(--text)}
.hero{padding:70px 20px 30px}
.hero-tag{
  font-family:var(--mono);
  color:var(--green);
  text-transform:uppercase;
  letter-spacing:1px;
  margin-bottom:14px;
  font-size:12px;
}
h1,h2,h3{font-family:var(--heading);line-height:1.12}
h1{font-size:clamp(34px,6vw,64px);margin-bottom:12px}
h2{font-size:28px;margin-bottom:8px}
h3{font-size:22px;margin-bottom:14px}
.hero-sub{max-width:660px;color:var(--muted)}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.panel{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  padding:22px;
}
.upload-panel{display:grid;gap:14px}
.tts-panel{display:grid;gap:14px;margin-bottom:16px}
.muted{color:var(--muted)}
.small-note{font-size:12px;color:var(--dim)}
.dropzone{
  border:1px dashed #3a3f5f;
  border-radius:12px;
  min-height:180px;
  display:grid;
  align-content:center;
  justify-items:center;
  gap:8px;
  text-align:center;
  padding:20px;
  transition:.2s border-color,.2s background;
}
.dropzone:hover,.dropzone.drag{border-color:var(--green);background:rgba(0,200,128,.05)}
.dropzone.compact{min-height:130px}
.drop-title{font-size:18px}
.drop-sub{font-size:14px;color:var(--muted)}
.hidden-input{display:none}
.file-meta{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}
.file-meta div{
  background:#0f1018;
  border:1px solid var(--border);
  border-radius:8px;
  padding:10px;
}
.label{display:block;color:var(--dim);font-size:12px}
.value{display:block;font-family:var(--mono);font-size:13px;margin-top:2px}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-main:disabled,.btn-ghost:disabled{opacity:.5;cursor:not-allowed}
.loading{
  border:1px solid var(--border);
  border-radius:10px;
  padding:14px;
  display:grid;
  justify-items:center;
  gap:8px;
}
.wave{display:flex;align-items:flex-end;gap:4px;height:30px}
.wave span{
  width:5px;background:var(--green);border-radius:3px;
  animation:wave 1.1s ease-in-out infinite;
}
.wave span:nth-child(2){animation-delay:.1s}
.wave span:nth-child(3){animation-delay:.2s}
.wave span:nth-child(4){animation-delay:.3s}
.wave span:nth-child(5){animation-delay:.4s}
@keyframes wave{
  0%,100%{height:8px;opacity:.4}
  50%{height:28px;opacity:1}
}
.loading-timer{font-family:var(--mono);color:var(--muted)}
.error{
  color:var(--red);
  border:1px solid rgba(226,75,74,.45);
  background:rgba(226,75,74,.08);
  border-radius:8px;
  padding:12px;
}
.results{margin-top:24px;display:grid;gap:16px;padding-bottom:40px}
.summary-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
}
.summary-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
}
.summary-label{color:var(--dim);font-size:12px;letter-spacing:1px;text-transform:uppercase}
.summary-title{font-family:var(--heading);font-size:22px;margin:8px 0}
.summary-text{color:var(--muted);font-size:14px;line-height:1.5}
.summary-title.ok{color:var(--green)}
.summary-title.warn{color:var(--yellow)}
.summary-title.risk{color:var(--red)}
.results-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:14px;
}
.head-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.badge{
  border:1px solid var(--border);
  border-radius:999px;
  padding:6px 10px;
  font-size:12px;
  color:var(--muted);
  font-family:var(--mono);
}
.metrics-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:10px;
}
.metric-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
}
.metric-label{color:var(--dim);font-size:12px;text-transform:uppercase;letter-spacing:1px}
.metric-value{font-size:30px;font-family:var(--mono);margin:5px 0}
.metric-status{font-size:12px;color:var(--muted)}
.bar{height:6px;border-radius:999px;background:#212537;margin-top:8px;overflow:hidden}
.bar > span{display:block;height:100%}
.chart-wrap{height:340px}
.alerts-list{display:grid;gap:10px}
.alert-item{
  display:grid;
  grid-template-columns:auto 1fr auto;
  gap:10px;
  align-items:center;
  border:1px solid var(--border);
  border-radius:8px;
  padding:10px;
}
.alert-time{font-family:var(--mono);font-size:12px;color:var(--muted)}
.alert-text{font-size:14px}
.sev-high{border-left:3px solid var(--red)}
.sev-medium{border-left:3px solid var(--yellow)}
.sev-low{border-left:3px solid #7f849f}
.jump-btn{
  border:1px solid var(--border);background:transparent;color:var(--muted);
  padding:6px 8px;border-radius:6px;cursor:pointer;font-size:11px;
}
.insights-box{display:grid;gap:10px}
.insight{
  border:1px solid var(--border);
  border-radius:8px;
  padding:12px;
  font-size:14px;
}
.insight.warning{border-left:3px solid var(--yellow)}
.insight.danger{border-left:3px solid var(--red)}
.insight.info{border-left:3px solid var(--blue)}
.biomarkers-wrap{margin-top:12px;overflow:auto}
.biomarker-table{width:100%;border-collapse:collapse;min-width:700px}
.biomarker-table th,.biomarker-table td{
  border-bottom:1px solid var(--border);
  padding:10px;
  text-align:left;
  font-size:14px;
}
.biomarker-table th{font-size:12px;letter-spacing:1px;color:var(--dim);text-transform:uppercase}
.range-pill{
  display:inline-block;
  border:1px solid var(--border);
  border-radius:999px;
  padding:2px 8px;
  font-size:11px;
}
.cta p{color:var(--muted);margin-bottom:14px}
.cta p a{color:var(--green)}
.cta .btn-main{color:#07110d}
.cta-actions{display:flex;gap:10px;flex-wrap:wrap}
.tts-result{
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
  display:grid;
  gap:8px;
}
.tts-score-line{display:flex;align-items:baseline;gap:10px;justify-content:flex-start}
#ttsScore{font-family:var(--mono);font-size:44px;line-height:1}
#ttsLabel{font-family:var(--heading);font-size:24px}
.hidden{display:none!important}

@media (max-width:960px){
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .summary-grid{grid-template-columns:1fr}
  .results-head{flex-direction:column}
}
@media (max-width:680px){
  .nav-links{display:none}
  .lang-switch button{padding:8px}
  .metrics-grid{grid-template-columns:1fr}
  .file-meta{grid-template-columns:1fr}
  .chart-wrap{height:280px}
}