.upload-top{
  border:0;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 16px;
  border-radius:999px;
  background:#0b1220;
  color:#fff;
  font-weight:600;
  font-size:14px;
}

.cta-btn{
  border:0;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:16px 28px;
  border-radius:999px;
  background:#0b1220;
  color:#fff;
  font-weight:700;
  font-size:16px;
}

.modal-backdrop{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,0.45);
  display:none;
  align-items:center;
  justify-content:center;
  padding:16px;
  z-index:9999;
}
.modal-backdrop.show{ display:flex; }

.modal{
  width:min(560px, 100%);
  background:#fff;
  border-radius:16px;
  box-shadow:0 18px 60px rgba(0,0,0,.25);
  padding:18px 18px 16px;
}

.modal-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:10px;
}

.modal-title{
  font-size:22px;
  font-weight:700;
  color:#0b1220;
}

.modal-close{
  width:34px;
  height:34px;
  border-radius:10px;
  border:1px solid #e5e7eb;
  background:#fff;
  cursor:pointer;
  font-size:20px;
  line-height:1;
}

.progress-bar{
  width:100%;
  height:10px;
  background:#e5e7eb;
  border-radius:999px;
  overflow:hidden;
  margin:8px 0 10px;
}

.progress-fill{
  height:100%;
  background:#111827;
  width:0%;
}

.progress-text{
  text-align:center;
  font-weight:700;
  color:#111827;
  margin-bottom:6px;
}

.modal-hint{
  text-align:center;
  color:#6b7280;
  font-size:13px;
}

.spinner{
  width:40px;
  height:40px;
  border-radius:50%;
  border:4px solid #e5e7eb;
  border-top-color:#111827;
  margin:12px auto 12px;
  animation: spin 0.9s linear infinite;
}
@keyframes spin{ to{ transform: rotate(360deg); } }

.error-text{
  margin-top:10px;
  color:#b91c1c;
  background:#fef2f2;
  border:1px solid #fecaca;
  padding:10px 12px;
  border-radius:12px;
  font-size:13px;
}