.loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(237, 242, 234, 0.88);
  backdrop-filter: blur(14px);
  padding: 24px;
  transition: opacity 0.32s ease;
}

.loading-overlay[hidden] {
  display: none;
}

.loading-overlay.fading-out {
  opacity: 0;
  pointer-events: none;
}

.location-gate {
  position: absolute;
  inset: 0;
  z-index: 110;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  padding: 24px;
  transition: opacity 0.32s ease;
}

.location-gate[hidden] {
  display: none;
}

.location-gate.fading-out {
  opacity: 0;
  pointer-events: none;
}

.location-gate-card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid rgba(36, 56, 47, 0.15);
  box-shadow: var(--shadow);
  border-radius: 16px;
  padding: 28px 24px 24px;
  text-align: center;
  display: grid;
  gap: 14px;
}

.location-gate-icon {
  font-size: calc(2.6rem * var(--icon-scale));
  line-height: 1;
  margin-bottom: -2px;
}

.location-gate-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--ink);
}

.location-gate-text {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.loading-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid rgba(36, 56, 47, 0.15);
  box-shadow: var(--shadow);
  border-radius: 16px;
  padding: 24px 22px 22px;
}

.loading-brand {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--ink);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.loading-logo {
  width: calc(28px * var(--icon-scale));
  height: calc(28px * var(--icon-scale));
  object-fit: contain;
  flex: 0 0 auto;
}

.loading-intro {
  margin: 0 0 14px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.loading-progress {
  height: 4px;
  background: rgba(47, 111, 78, 0.14);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 18px;
}

.loading-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--tree);
  border-radius: 999px;
  transition: width 0.35s ease;
}

.loading-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.loading-step {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--muted);
  transition: color 0.2s;
}

.step-label {
  flex: 1;
  min-width: 0;
}

.loading-step.loading {
  color: var(--ink);
}

.loading-step.done {
  color: var(--tree);
}

.loading-step.error {
  color: var(--selected);
}

.step-icon {
  width: calc(22px * var(--icon-scale));
  height: calc(22px * var(--icon-scale));
  flex: 0 0 auto;
  position: relative;
  border-radius: 999px;
  border: 2px solid currentColor;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-style: normal;
  transition: background 0.2s, border-color 0.2s;
}

.loading-step.pending .step-icon::after   { content: "" }
.loading-step.loading .step-icon {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(23, 34, 30, 0.15);
  box-shadow: 0 0 0 1px rgba(23, 34, 30, 0.06);
}
.loading-step.loading .step-icon::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 999px;
  border: 2.5px solid rgba(23, 34, 30, 0.1);
  border-top-color: var(--tree);
  animation: step-spin 0.8s linear infinite;
}
.loading-step.done    .step-icon::after   { content: ""; display: block; width: calc(13px * var(--icon-scale)); height: calc(13px * var(--icon-scale)); background: url('../data/icons/tick.png') center / contain no-repeat; }
.loading-step.done    .step-icon          { background: var(--tree); border-color: var(--tree); color: #fff; }
.loading-step.error   .step-icon::after   { content: "!"; font-size: calc(0.85rem * var(--icon-scale)); }
.loading-step.error   .step-icon          { background: var(--selected); border-color: var(--selected); color: #fff; }

.step-count {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--tree);
  white-space: nowrap;
}

.step-count:empty {
  display: none;
}

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

.version {
  position: absolute;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 7px 9px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(36, 56, 47, 0.15);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  box-shadow: var(--shadow);
}