/* ═══════════════════════════════════════════
   LOADER — Split-Screen Reveal
   ═══════════════════════════════════════════ */

.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.loader__panel {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  background: var(--color-bg-deep);
  transition: transform var(--duration-slower) var(--ease-smooth);
}

.loader__panel--left {
  left: 0;
}

.loader__panel--right {
  right: 0;
}

.loader.is-done .loader__panel--left {
  transform: translateX(-100%);
}

.loader.is-done .loader__panel--right {
  transform: translateX(100%);
}

.loader__content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  transition: opacity var(--duration-normal) var(--ease-out);
}

.loader.is-done .loader__content {
  opacity: 0;
}

.loader__brand {
  font-family: var(--font-display);
  font-size: var(--text-h1);
  font-weight: var(--weight-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
}

.loader__brand span {
  color: var(--color-accent);
}

.loader__bar-track {
  width: 200px;
  height: 2px;
  background: var(--color-bg-surface);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.loader__bar {
  width: 0%;
  height: 100%;
  background: var(--gradient-accent);
  border-radius: var(--radius-full);
  transition: width 50ms linear;
}

.loader__percent {
  font-family: var(--font-mono);
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-wider);
  color: var(--color-text-tertiary);
}