.aip-loading-overlay{
  position:fixed;
  inset:0;
  background:rgba(15,23,42,.48);
  display:none;
  align-items:center;
  justify-content:center;
  z-index:9999;
  backdrop-filter: blur(2px);
}
.aip-loading-overlay.is-visible{display:flex}
.aip-loading-card{
  width:min(92vw,420px);
  background:#fff;
  border-radius:18px;
  box-shadow:0 20px 60px rgba(2,6,23,.22);
  padding:28px 24px;
  text-align:center;
  border:1px solid rgba(148,163,184,.25);
}
.aip-spinner{
  width:42px;
  height:42px;
  border:4px solid #dbeafe;
  border-top-color:#2563eb;
  border-radius:50%;
  animation:aip-spin .9s linear infinite;
  margin:0 auto 16px;
}
.aip-loading-title{
  font-size:18px;
  font-weight:700;
  color:#0f172a;
  margin-bottom:6px;
}
.aip-loading-sub{
  font-size:13px;
  color:#64748b;
  line-height:1.5;
}
@keyframes aip-spin{
  to{transform:rotate(360deg)}
}

.aip-btn-loading{
  position:relative;
  pointer-events:none;
  opacity:.8;
}
.aip-btn-loading .aip-btn-label{
  opacity:.72;
}
.aip-btn-loading .aip-btn-spinner{
  display:inline-block;
}
.aip-btn-spinner{
  display:none;
  width:14px;
  height:14px;
  margin-left:8px;
  vertical-align:-2px;
  border:2px solid rgba(255,255,255,.45);
  border-top-color:#fff;
  border-radius:50%;
  animation:aip-spin .7s linear infinite;
}
.aip-inline-status{
  display:none;
  margin-top:10px;
  font-size:13px;
  color:#475569;
}
.aip-inline-status.is-visible{display:block}

.aip-progress-wrap{
  margin-top:14px;
  background:#e2e8f0;
  border-radius:999px;
  overflow:hidden;
  height:8px;
}
.aip-progress-bar{
  width:0;
  height:100%;
  background:linear-gradient(90deg,#2563eb,#7c3aed);
  transition:width .25s ease;
}