:root{
  --bg:#000;
  --card1: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.03);
  --stroke: rgba(255,255,255,.10);
  --muted: rgba(255,255,255,.65);
  --txt: #fff;
  --accent: #8c46ff;
  --accentSoft: rgba(140,70,255,.18);
  --ok: rgba(80,255,160,.18);
  --okBd: rgba(80,255,160,.28);
  --bad: rgba(255,90,120,.18);
  --badBd: rgba(255,90,120,.28);
  --r: 26px;
}

*{box-sizing:border-box}
html,body{height:100%}

body{
  margin:0;
  background: var(--bg);
  color: var(--txt);
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial;
}

.wrap{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding: 34px;
}

.card{
  width: min(980px, 94vw);
  border-radius: var(--r);
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, var(--card1), var(--card2));
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 120px rgba(0,0,0,.55);
  padding: 22px;
}

.controls{
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 18px;
  margin-bottom: 18px;
}
@media (max-width: 860px){
  .controls{grid-template-columns:1fr}
}

.ctrl .label{
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.segmented{
  display:inline-flex;
  flex-wrap: wrap;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 16px;
  overflow:hidden;
}
.segmented button{
  padding: 10px 14px;
  background: transparent;
  border: 0;
  color: #fff;
  opacity: .78;
  cursor: pointer;
  transition: background .16s ease, opacity .16s ease, transform .16s ease;
}
.segmented button:hover{opacity: 1; transform: translateY(-1px);}
.segmented button.active{
  background: var(--accentSoft);
  opacity: 1;
}

.slugline{
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
}
.slugline input{
  width:100%;
  background: transparent;
  border: 0;
  outline: 0;
  color:#fff;
  font-size: 14px;
}

.badge{
  font-size: 12px;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.05);
  white-space: nowrap;
}
.badge.ok{ background: var(--ok); border-color: var(--okBd); }
.badge.bad{ background: var(--bad); border-color: var(--badBd); }

.hint{
  margin-top: 10px;
  font-size: 12px;
  color: rgba(255,255,255,.55);
}

.drop{
  border: 1px dashed rgba(255,255,255,.16);
  border-radius: var(--r);
  min-height: 320px;
  display:grid;
  place-items:center;
  cursor:pointer;
  transition: border-color .16s ease, transform .16s ease;
  position: relative;
  overflow: hidden;
}

.drop:hover{
  border-color: rgba(140,70,255,.45);
  transform: translateY(-1px);
}

.drop.drag{
  border-color: rgba(140,70,255,.80);
}

.drop-inner{text-align:center}
.drop-title{
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -0.02em;
}
.drop-sub{
  margin-top: 10px;
  color: rgba(255,255,255,.70);
}

.progress{
  margin-top: 16px;
  display:flex;
  align-items:center;
  gap: 12px;
  animation: fadeIn .20s ease;
}
.progress.hidden{display:none}

.bar{
  flex:1;
  height: 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  overflow:hidden;
}

.barFill{
  height:100%;
  width:0%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(140,70,255,.95), rgba(70,180,255,.60));
  transition: width .12s linear;
}

.pct{
  width: 56px;
  text-align:right;
  color: rgba(255,255,255,.85);
  font-variant-numeric: tabular-nums;
}

.progressMeta{
  margin-top: 8px;
  color: rgba(255,255,255,.72);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  animation: fadeIn .20s ease;
}
.progressMeta.hidden{display:none}

.result{
  margin-top: 18px;
  display:none;
}
.result.show{display:block; animation: fadeIn .20s ease;}

.result .label{
  margin-top: 10px;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

.resultRow{
  margin-top: 10px;
  display:flex;
  align-items:center;
  gap: 10px;
}

.resultRow input{
  flex:1;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  color:#fff;
  outline:none;
}

.btn{
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(140,70,255,.32);
  background: rgba(140,70,255,.14);
  color:#fff;
  text-decoration:none;
  cursor:pointer;
  transition: transform .14s ease, opacity .14s ease;
  white-space: nowrap;
}
.btn:hover{transform: translateY(-1px);}
.btn:active{transform: translateY(0px);}

.btn.ghost{
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.05);
}

.footer{
  margin-top: 14px;
  text-align:center;
  color: rgba(255,255,255,.60);
  font-size: 13px;
}

.toast{
  position: fixed;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  padding: 10px 14px;
  border-radius: 16px;
  background: rgba(20,20,28,.78);
  border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  color:#fff;
  opacity: 0;
  pointer-events:none;
  transition: opacity .18s ease, transform .18s ease;
}
.toast.show{
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@keyframes fadeIn{
  from{opacity:0; transform: translateY(8px);}
  to{opacity:1; transform: translateY(0);}
}