/* ===== Page Loader ===== */
html.is-loading {
  overflow: hidden;
  background: #0a0f1e;
}

html.is-loading body {
  opacity: 0;
}

html.loaded body {
  opacity: 1;
  transition: opacity 0.45s ease;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 20% 20%, rgba(0, 176, 238, 0.12), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(124, 58, 237, 0.14), transparent 42%),
    linear-gradient(145deg, #070b16 0%, #0a0f1e 45%, #12102b 100%);
  transition: opacity 0.55s ease, visibility 0.55s ease;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  text-align: center;
}

.page-loader__visual {
  position: relative;
  width: 112px;
  height: 112px;
}

.page-loader__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
}

.page-loader__ring--outer {
  border-top-color: #00b0ee;
  border-right-color: rgba(0, 176, 238, 0.25);
  animation: page-loader-spin 1.1s linear infinite;
  filter: drop-shadow(0 0 10px rgba(0, 176, 238, 0.45));
}

.page-loader__ring--middle {
  inset: 12px;
  border-bottom-color: #7c3aed;
  border-left-color: rgba(124, 58, 237, 0.25);
  animation: page-loader-spin 1.6s linear infinite reverse;
  filter: drop-shadow(0 0 10px rgba(124, 58, 237, 0.35));
}

.page-loader__ring--inner {
  inset: 24px;
  border-top-color: rgba(255, 255, 255, 0.85);
  border-right-color: rgba(255, 255, 255, 0.15);
  animation: page-loader-spin 2s linear infinite;
}

.page-loader__logo {
  position: absolute;
  inset: 34px;
  width: 44px;
  height: 44px;
  margin: auto;
  object-fit: contain;
  animation: page-loader-pulse 1.8s ease-in-out infinite;
}

.page-loader__label {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
}

.page-loader__label span {
  background: linear-gradient(135deg, #00b0ee 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-loader__dots::after {
  content: '';
  animation: page-loader-dots 1.4s steps(4, end) infinite;
}

.page-loader__progress {
  width: min(220px, 70vw);
  height: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.page-loader__progress-bar {
  width: 40%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #00b0ee, #7c3aed, #00b0ee);
  background-size: 200% 100%;
  animation: page-loader-progress 1.2s ease-in-out infinite;
}

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

@keyframes page-loader-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.06); opacity: 0.88; }
}

@keyframes page-loader-dots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
}

@keyframes page-loader-progress {
  0% { transform: translateX(-120%); background-position: 0% 50%; }
  100% { transform: translateX(280%); background-position: 100% 50%; }
}

@media (prefers-reduced-motion: reduce) {
  .page-loader__ring--outer,
  .page-loader__ring--middle,
  .page-loader__ring--inner,
  .page-loader__logo,
  .page-loader__progress-bar,
  .page-loader__dots::after {
    animation: none;
  }

  .page-loader {
    transition-duration: 0.2s;
  }
}