:root{
  --bg:#0b0d12;
  --bg-2:#12151c;
  --card:#161923;
  --card-border:#242938;
  --text:#eef0f5;
  --text-dim:#9aa1b2;
  --accent:#5eead4;
  --accent-2:#818cf8;
  --danger:#f87171;
  --radius:16px;
  --shadow: 0 10px 40px rgba(0,0,0,.35);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*{box-sizing:border-box; margin:0; padding:0;}

body{
  background: var(--bg);
  color: var(--text);
  min-height:100vh;
  display:flex;
  flex-direction:column;
  position:relative;
  overflow-x:hidden;
}

.bg-glow{
  position:fixed;
  inset:-20% -20% auto -20%;
  height:70vh;
  background:
    radial-gradient(600px circle at 20% 10%, rgba(94,234,212,.14), transparent 60%),
    radial-gradient(500px circle at 80% 20%, rgba(129,140,248,.16), transparent 60%);
  pointer-events:none;
  z-index:0;
}

.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:24px 40px;
  position:relative;
  z-index:2;
}

.brand{
  font-size:20px;
  font-weight:700;
  letter-spacing:-0.02em;
}

.brand-mark{
  color:var(--accent);
}

.ghost-link{
  color:var(--text-dim);
  text-decoration:none;
  font-size:14px;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid var(--card-border);
  transition:.2s;
}
.ghost-link:hover{
  color:var(--text);
  border-color:var(--accent);
}

main{
  flex:1;
  max-width:760px;
  width:100%;
  margin:0 auto;
  padding:20px 24px 60px;
  position:relative;
  z-index:2;
}

.hero{
  text-align:center;
  margin:32px 0 40px;
}
.hero h1{
  font-size:clamp(32px, 5vw, 48px);
  line-height:1.15;
  letter-spacing:-0.03em;
  font-weight:800;
}
.hero .accent{
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero .sub{
  margin-top:14px;
  color:var(--text-dim);
  font-size:16px;
  max-width:480px;
  margin-inline:auto;
}

.dropzone{
  border:2px dashed var(--card-border);
  border-radius: var(--radius);
  background: var(--card);
  padding:48px 24px;
  text-align:center;
  cursor:pointer;
  transition: border-color .2s, background .2s, transform .15s;
  position:relative;
}
.dropzone:hover{
  border-color: var(--accent-2);
}
.dropzone.dragover{
  border-color: var(--accent);
  background: #1a2030;
  transform: scale(1.01);
}

.dz-icon{
  color: var(--accent);
  display:flex;
  justify-content:center;
  margin-bottom:14px;
  animation: float 3s ease-in-out infinite;
}
@keyframes float{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-6px); }
}

.dz-title{
  font-size:18px;
  font-weight:600;
}
.dz-sub{
  color:var(--text-dim);
  margin-top:6px;
  font-size:14px;
}

.link-btn{
  background:none;
  border:none;
  color:var(--accent-2);
  cursor:pointer;
  font-size:14px;
  text-decoration:underline;
  padding:0;
}

.upload-options{
  display:flex;
  justify-content:center;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:16px;
}
.opt{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:var(--text-dim);
  background:var(--bg-2);
  border:1px solid var(--card-border);
  padding:8px 14px;
  border-radius:999px;
}
.opt select{
  background:transparent;
  color:var(--text);
  border:none;
  font-size:13px;
  outline:none;
  cursor:pointer;
}
.opt select option{
  background:var(--card);
  color:var(--text);
}

.dz-limit{
  margin-top:14px;
  font-size:12px;
  color:var(--text-dim);
  opacity:.75;
}

.queue{
  margin-top:20px;
  display:flex;
  flex-direction:column;
  gap:10px;
}

.q-item{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:12px;
  padding:14px 16px;
  display:flex;
  align-items:center;
  gap:12px;
}
.q-icon{
  width:36px;height:36px;
  border-radius:8px;
  background:var(--bg-2);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;
  flex-shrink:0;
}
.q-info{
  flex:1;
  min-width:0;
}
.q-name{
  font-size:14px;
  font-weight:500;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.q-meta{
  font-size:12px;
  color:var(--text-dim);
  margin-top:2px;
}
.q-bar-track{
  height:5px;
  border-radius:99px;
  background:var(--bg-2);
  margin-top:8px;
  overflow:hidden;
}
.q-bar-fill{
  height:100%;
  width:0%;
  background:linear-gradient(90deg, var(--accent), var(--accent-2));
  transition:width .15s ease;
}
.q-status{
  font-size:12px;
  color:var(--accent);
  flex-shrink:0;
  min-width:60px;
  text-align:right;
}
.q-status.error{ color:var(--danger); }

.results{
  margin-top:36px;
}
.results.hidden{ display:none; }
.results-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:14px;
}
.results-head h2{
  font-size:20px;
  font-weight:700;
}

.results-list{
  display:flex;
  flex-direction:column;
  gap:10px;
}

.r-item{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:12px;
  padding:16px;
  display:flex;
  align-items:center;
  gap:14px;
}
.r-icon{
  width:42px;height:42px;
  border-radius:10px;
  background:linear-gradient(135deg, rgba(94,234,212,.18), rgba(129,140,248,.18));
  display:flex;align-items:center;justify-content:center;
  font-size:18px;
  flex-shrink:0;
}
.r-info{ flex:1; min-width:0; }
.r-name{
  font-size:14px;
  font-weight:600;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.r-link{
  font-size:13px;
  color:var(--text-dim);
  margin-top:3px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.r-actions{
  display:flex;
  gap:8px;
  flex-shrink:0;
}

.btn{
  border:none;
  border-radius:9px;
  padding:9px 14px;
  font-size:13px;
  font-weight:600;
  cursor:pointer;
  transition:.15s;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.btn.primary{
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  color:#0b0d12;
}
.btn.primary:hover{ filter:brightness(1.08); transform:translateY(-1px); }
.btn.ghost{
  background:var(--bg-2);
  color:var(--text);
  border:1px solid var(--card-border);
}
.btn.ghost:hover{ border-color:var(--accent-2); }
.btn.small{ padding:7px 12px; font-size:12px; }
.btn.copied{
  background: var(--accent) !important;
  color:#0b0d12 !important;
}

footer{
  text-align:center;
  padding:24px;
  color:var(--text-dim);
  font-size:13px;
  position:relative;
  z-index:2;
}

.modal{
  position:fixed;
  inset:0;
  background:rgba(5,6,10,.6);
  backdrop-filter: blur(4px);
  display:flex;
  align-items:center;
  justify-content:center;
  z-index:50;
}
.modal.hidden{ display:none; }
.modal-card{
  background:var(--card);
  border:1px solid var(--card-border);
  border-radius:var(--radius);
  padding:28px;
  max-width:420px;
  width:90%;
  position:relative;
  box-shadow:var(--shadow);
}
.modal-card h3{
  margin-bottom:14px;
  font-size:18px;
}
.modal-card ol{
  padding-left:18px;
  display:flex;
  flex-direction:column;
  gap:8px;
  font-size:14px;
  color:var(--text-dim);
}
.modal-card .muted{
  margin-top:14px;
  font-size:12px;
  color:var(--text-dim);
  opacity:.8;
}
.modal-close{
  position:absolute;
  top:16px; right:16px;
  background:none;
  border:none;
  color:var(--text-dim);
  font-size:22px;
  cursor:pointer;
  line-height:1;
}
.modal-close:hover{ color:var(--text); }

@media (max-width:480px){
  .topbar{ padding:18px 20px; }
  .dropzone{ padding:34px 16px; }
}