*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;--surface:#12121a;--surface-2:#1a1a28;--border:#252535;
  --text:#e8e8f0;--text-dim:#8888a0;--accent:#7c5cfc;--accent-glow:#7c5cfc40;
  --success:#22c55e;--success-glow:#22c55e30;--radius:16px;--radius-sm:10px;
}
html{font-size:16px}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);
  color:var(--text);min-height:100vh;overflow-x:hidden;position:relative;
}
.bg-grid{
  position:fixed;inset:0;
  background-image:linear-gradient(var(--border) 1px,transparent 1px),
                    linear-gradient(90deg,var(--border) 1px,transparent 1px);
  background-size:60px 60px;opacity:.15;pointer-events:none;z-index:0;
}
.bg-glow{
  position:fixed;top:-200px;left:50%;transform:translateX(-50%);
  width:800px;height:600px;
  background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 70%);
  pointer-events:none;z-index:0;opacity:.4;
}
header{
  text-align:center;padding:3rem 1rem 1rem;position:relative;z-index:1;
}
.logo{display:flex;align-items:center;justify-content:center;gap:.6rem}
.logo-icon{font-size:2.2rem}
.logo-text{font-size:2rem;font-weight:700;letter-spacing:-.02em}
.logo-accent{
  background:linear-gradient(135deg,var(--accent),#a78bfa);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;
}
.tagline{color:var(--text-dim);margin-top:.5rem;font-size:.95rem}
main{
  max-width:600px;margin:2rem auto;padding:0 1rem;position:relative;z-index:1;
}
.upload-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:1.5rem;
  backdrop-filter:blur(20px);
}
.drop-zone{
  border:2px dashed var(--border);border-radius:var(--radius-sm);
  padding:3rem 2rem;text-align:center;cursor:pointer;
  transition:all .3s ease;position:relative;overflow:hidden;
}
.drop-zone:hover,.drop-zone.drag-over{
  border-color:var(--accent);background:var(--accent-glow);
}
.drop-zone.drag-over{transform:scale(1.01)}
.drop-icon{
  color:var(--accent);margin-bottom:1rem;
  animation:float 3s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.drop-zone h2{font-size:1.25rem;font-weight:600;margin-bottom:.4rem}
.drop-zone p{color:var(--text-dim);font-size:.9rem}
.browse-link{color:var(--accent);cursor:pointer;text-decoration:underline}
.size-hint{
  display:inline-block;margin-top:.8rem;padding:.25rem .8rem;
  background:var(--surface-2);border-radius:20px;
  font-size:.75rem;color:var(--text-dim);
}
.preview-container{
  position:relative;display:flex;justify-content:center;
}
.preview-container img{
  max-height:300px;max-width:100%;border-radius:var(--radius-sm);
  object-fit:contain;
}
.btn-remove{
  position:absolute;top:8px;right:8px;width:32px;height:32px;
  border-radius:50%;border:none;background:rgba(0,0,0,.7);color:#fff;
  font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .2s;
}
.btn-remove:hover{background:rgba(220,38,38,.8)}
.progress-section{
  margin-top:1rem;display:flex;align-items:center;gap:.8rem;
}
.progress-bar{
  flex:1;height:6px;background:var(--surface-2);border-radius:3px;overflow:hidden;
}
.progress-fill{
  height:100%;width:0;
  background:linear-gradient(90deg,var(--accent),#a78bfa);
  border-radius:3px;transition:width .2s ease;
}
.progress-text{font-size:.8rem;color:var(--text-dim);min-width:40px;text-align:left}
.btn-upload{
  width:100%;margin-top:1.2rem;padding:.9rem;border:none;
  border-radius:var(--radius-sm);font-size:1rem;font-weight:600;
  cursor:pointer;color:#fff;
  background:linear-gradient(135deg,var(--accent),#6d28d9);
  transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem;
}
.btn-upload:hover:not(:disabled){
  transform:translateY(-2px);
  box-shadow:0 8px 30px var(--accent-glow);
}
.btn-upload:disabled{opacity:.4;cursor:not-allowed}
.btn-loader{
  width:20px;height:20px;border:2px solid #fff3;border-top-color:#fff;
  border-radius:50%;animation:spin .6s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
.result-card{
  background:var(--surface);border:1px solid var(--success-glow);
  border-radius:var(--radius);padding:1.5rem;margin-top:1.5rem;
  animation:slideUp .4s ease;
}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.result-header{margin-bottom:1rem}
.result-badge{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.35rem 1rem;border-radius:20px;
  background:var(--success-glow);color:var(--success);
  font-size:.85rem;font-weight:600;
}
.result-preview{
  margin:1rem 0;border-radius:var(--radius-sm);overflow:hidden;
  background:var(--bg);display:flex;justify-content:center;padding:.5rem;
}
.result-preview img{max-height:280px;max-width:100%;object-fit:contain;border-radius:8px}
.link-group{margin-bottom:1rem}
.link-group label{
  display:block;font-size:.8rem;color:var(--text-dim);margin-bottom:.4rem;font-weight:500;
}
.link-row{display:flex;gap:.5rem}
.link-row input{
  flex:1;padding:.65rem .9rem;background:var(--bg);border:1px solid var(--border);
  border-radius:var(--radius-sm);color:var(--text);font-size:.85rem;
  font-family:'Inter',monospace;direction:ltr;text-align:left;
}
.btn-copy{
  padding:.65rem .8rem;background:var(--surface-2);border:1px solid var(--border);
  border-radius:var(--radius-sm);cursor:pointer;color:var(--text-dim);
  transition:all .2s;display:flex;align-items:center;
}
.btn-copy:hover{color:var(--accent);border-color:var(--accent)}
.btn-copy.copied{color:var(--success);border-color:var(--success)}
.btn-new{
  width:100%;margin-top:1rem;padding:.75rem;border:1px solid var(--border);
  background:transparent;border-radius:var(--radius-sm);color:var(--text);
  font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s;
}
.btn-new:hover{background:var(--surface-2);border-color:var(--accent)}
.gallery-section{
  margin-top:2rem;animation:slideUp .4s ease;
}
.gallery-section h3{
  font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--text-dim);
}
.gallery-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.8rem;
}
.gallery-item{
  position:relative;border-radius:var(--radius-sm);overflow:hidden;
  border:1px solid var(--border);cursor:pointer;transition:all .2s;
  aspect-ratio:1;background:var(--surface);
}
.gallery-item:hover{border-color:var(--accent);transform:scale(1.03)}
.gallery-item img{width:100%;height:100%;object-fit:cover}
.gallery-item .gallery-overlay{
  position:absolute;inset:0;background:linear-gradient(transparent 50%,rgba(0,0,0,.7));
  opacity:0;transition:opacity .2s;display:flex;align-items:flex-end;
  padding:.5rem;justify-content:center;
}
.gallery-item:hover .gallery-overlay{opacity:1}
.gallery-overlay span{
  font-size:.7rem;color:#fff;background:var(--accent);
  padding:.2rem .6rem;border-radius:10px;
}
footer{
  text-align:center;padding:3rem 1rem 2rem;color:var(--text-dim);
  font-size:.8rem;position:relative;z-index:1;
}
.toast{
  position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);
  padding:.7rem 1.5rem;border-radius:var(--radius-sm);
  background:var(--surface-2);border:1px solid var(--border);
  color:var(--text);font-size:.85rem;z-index:100;
  transition:transform .3s ease;pointer-events:none;
  box-shadow:0 10px 40px rgba(0,0,0,.5);
}
.toast.show{transform:translateX(-50%) translateY(0)}
@media(max-width:480px){
  .logo-text{font-size:1.5rem}
  .drop-zone{padding:2rem 1rem}
  main{padding:0 .75rem}
}