html, body {
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  background: #f7f8fa;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  body {
    background: black;
  }
}

.root {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: #536173;
  background: radial-gradient(circle at 50% 38%, #ffffff 0, #f7f8fa 55%, #e9edf2 100%);
}

.loader img {
  width: min(260px, 64vw);
  height: auto;
}

.loader span {
  width: 38px;
  height: 38px;
  border: 4px solid #cbd2da;
  border-top-color: #131a23;
  border-radius: 50%;
  animation: loader-spin 0.8s linear infinite;
}

.loader p {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.02em;
}

@keyframes loader-spin {
  to { transform: rotate(360deg); }
}

.brand-action {
  position: fixed;
  right: 18px;
  z-index: 1200;
  padding: 10px 14px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  color: #fff;
  background: #131a23;
  box-shadow: 0 8px 24px rgba(19, 26, 35, 0.25);
  font: 700 13px/1 Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-decoration: none;
}

.brand-download { bottom: 18px; }
.brand-admin { bottom: 66px; background: #536173; }

@media print {
  * {
    height: auto !important;
    overflow: visible !important;
  }
}