/* CyberFirst: экран загрузки */
.page-loader {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse 55% 50% at 50% 10%, rgba(var(--accent-rgb), .14), transparent 60%),
    radial-gradient(ellipse 45% 45% at 82% 92%, rgba(var(--accent-2-rgb), .08), transparent 60%),
    var(--bg);
  opacity: 1;
  visibility: visible;
  transition: opacity .45s ease, visibility 0s linear .45s;
}
.page-loader--hidden { opacity: 0; visibility: hidden; pointer-events: none; }

/* Киберсетка на фоне */
.page-loader::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at 50% 45%, #000, transparent 75%);
  mask-image: radial-gradient(ellipse 60% 60% at 50% 45%, #000, transparent 75%);
  opacity: .5;
  pointer-events: none;
}

.page-loader__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
}

/* Эмблема: щит + вращающееся пунктирное кольцо + расходящийся импульс */
.page-loader__emblem {
  position: relative;
  display: grid;
  place-items: center;
  width: 104px;
  height: 104px;
  margin-bottom: 22px;
}
.page-loader__emblem::before {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px dashed color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 50%;
  animation: page-loader-spin 8s linear infinite;
}
.page-loader__emblem::after {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid color-mix(in srgb, var(--accent) 55%, transparent);
  border-radius: 50%;
  animation: page-loader-ping 1.9s ease-out infinite;
}
.page-loader__emblem svg {
  width: 40px;
  height: 40px;
  fill: none;
  stroke: var(--accent);
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
  filter: drop-shadow(0 0 14px rgba(var(--accent-rgb), .55));
  animation: page-loader-breathe 1.9s ease-in-out infinite;
}
@keyframes page-loader-spin { to { transform: rotate(360deg); } }
@keyframes page-loader-ping {
  0% { transform: scale(.55); opacity: .9; }
  80%, 100% { transform: scale(1.18); opacity: 0; }
}
@keyframes page-loader-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.07); }
}

.page-loader__brand {
  margin-bottom: 20px;
  color: var(--text);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .02em;
}

/* Индикатор-бегунок */
.page-loader__bar {
  position: relative;
  width: 220px;
  max-width: 60vw;
  height: 3px;
  margin-bottom: 16px;
  overflow: hidden;
  border-radius: 3px;
  background: var(--border);
}
.page-loader__bar span {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 40%;
  border-radius: 3px;
  background: var(--accent-grad);
  animation: page-loader-slide 1.15s cubic-bezier(.45, .1, .45, .9) infinite;
}
@keyframes page-loader-slide {
  0% { transform: translateX(-110%); }
  100% { transform: translateX(650%); }
}

/* Статус в стиле терминала */
.page-loader__status {
  margin: 0;
  color: var(--text-muted);
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 12.5px;
  letter-spacing: .02em;
}
.page-loader__status::after {
  content: '_';
  margin-left: 2px;
  color: var(--accent);
  animation: page-loader-blink 1.1s steps(2, start) infinite;
}
@keyframes page-loader-blink { 50% { opacity: 0; } }

/* Страховка без JS-управления: если скрипт не убрал экран — прячем сами */
.page-loader--boot { animation: page-loader-failsafe .45s ease 6s forwards; }
@keyframes page-loader-failsafe { to { opacity: 0; visibility: hidden; } }

@media (prefers-reduced-motion: reduce) {
  .page-loader__emblem::before,
  .page-loader__emblem::after,
  .page-loader__emblem svg,
  .page-loader__status::after { animation: none; }
  .page-loader__emblem::after { opacity: .35; transform: none; }
  .page-loader__bar span { animation-duration: 2.2s; }
}