 :root {
  color-scheme: dark;
  --app-background: radial-gradient(circle at 20% 20%, #1c2b5a 0%, rgba(4, 11, 24, 0.95) 55%, #040810 100%);
  --loader-panel: rgba(6, 12, 24, 0.72);
  --loader-border: rgba(128, 148, 255, 0.25);
  --loader-glow-strong: rgba(143, 193, 255, 0.55);
  --loader-glow-soft: rgba(143, 193, 255, 0.25);
  --loader-glow-faint: rgba(143, 193, 255, 0.1);
}

html {
  box-sizing: border-box;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--app-background);
  color: #f5f7ff;
  overflow-x: hidden;
 }
 
 body.is-loading {
   overflow: hidden;
 }
 
 #app[hidden] {
   display: none !important;
 }
 
.app-shell {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 4rem);
}

.app-shell__background {
   position: fixed;
   inset: 0;
  background: var(--app-background);
  filter: saturate(110%);
  z-index: -2;
}

.app-shell__noscript {
  position: fixed;
  inset-block-end: clamp(1.5rem, 4vw, 3rem);
  inset-inline: clamp(1rem, 6vw, 3rem);
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  background: rgba(6, 12, 24, 0.85);
  backdrop-filter: blur(18px);
  border: 1px solid var(--loader-border);
  color: #f9fbff;
  font-size: clamp(0.85rem, 2vw, 1rem);
  line-height: 1.4;
  z-index: 2100;
  box-shadow: 0 20px 50px rgba(3, 9, 25, 0.35);
}

.loader {
  position: fixed;
  inset: clamp(1.5rem, 5vw, 4rem);
   display: flex;
   align-items: center;
   justify-content: center;
  background: var(--loader-panel);
  border: 1px solid var(--loader-border);
  border-radius: clamp(1.25rem, 4vw, 1.75rem);
  box-shadow:
    0 40px 90px rgba(2, 7, 20, 0.65),
    0 0 0 1px rgba(255, 255, 255, 0.03);
   z-index: 2000;
   transition: opacity 0.6s ease, visibility 0.6s ease;
   opacity: 1;
   visibility: visible;
   overflow: hidden;
  backdrop-filter: blur(22px);
 }
 
 .loader--hidden {
   opacity: 0;
   visibility: hidden;
   pointer-events: none;
 }
 
 .loader__background {
   position: absolute;
  inset: -25%;
  background: radial-gradient(circle at 40% 30%, var(--loader-glow-strong) 0%, transparent 60%),
    radial-gradient(circle at 70% 60%, var(--loader-glow-soft) 0%, transparent 65%),
    radial-gradient(circle at 30% 70%, var(--loader-glow-faint) 0%, transparent 70%);
  filter: blur(32px);
  opacity: 0.8;
   will-change: transform, opacity;
   pointer-events: none;
 }
 
 .loader__background::after {
   content: '';
   position: absolute;
  inset: 25%;
  background: radial-gradient(circle, rgba(143, 193, 255, 0.35), transparent 70%);
  filter: blur(50px);
  opacity: 0.9;
 }
 
 .loader__content {
   position: relative;
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
  gap: clamp(1.25rem, 3vw, 2rem);
  padding: clamp(2.5rem, 6vw, 4rem) clamp(2rem, 6vw, 4rem);
   z-index: 1;
 }
 
 .loader__logo {
  width: min(320px, 72vw);
  max-width: 420px;
 }
 
 .loader__svg,
 .loader__fallback {
   display: block;
   width: 100%;
   height: auto;
  filter: drop-shadow(0 20px 50px rgba(15, 35, 75, 0.45));
 }
 
 .loader__sr {
   position: absolute;
   width: 1px;
   height: 1px;
   padding: 0;
   margin: -1px;
   overflow: hidden;
   clip: rect(0, 0, 0, 0);
   white-space: nowrap;
   border: 0;
 }
 
 @media (max-width: 600px) {
  .loader {
    inset: clamp(1rem, 6vw, 2rem);
  }

   .loader__content {
    padding: clamp(2rem, 8vw, 3rem) clamp(1.5rem, 8vw, 2.25rem);
  }

  .loader__logo {
    width: min(260px, 70vw);
  }

  .app-shell__noscript {
    inset-inline: clamp(1rem, 4vw, 2rem);
   }
 }
 
 @media (prefers-reduced-motion: reduce) {
 
   .loader,
   .loader__background {
     transition: none !important;
     animation: none !important;
   }
 
}
