:root {
  --ultra-bg: #040712;
  --ultra-panel: rgba(10, 14, 28, 0.72);
  --ultra-panel-strong: rgba(16, 22, 40, 0.84);
  --ultra-border: rgba(155, 177, 255, 0.18);
  --ultra-border-strong: rgba(110, 241, 255, 0.34);
  --ultra-shadow: 0 24px 80px rgba(3, 6, 18, 0.52);
  --ultra-shadow-strong: 0 34px 120px rgba(4, 8, 24, 0.66);
  --ultra-cyan: #65f5ff;
  --ultra-lilac: #9f87ff;
  --ultra-pink: #ff8fd2;
  --ultra-text: rgba(248, 251, 255, 0.94);
  --ultra-muted: rgba(196, 208, 235, 0.68);
}

html.ultra-preflight,
html.ultra-preflight body {
  min-height: 100%;
}

body[data-ultra-ui] {
  background:
    radial-gradient(circle at 18% 18%, rgba(101, 245, 255, 0.18), transparent 26%),
    radial-gradient(circle at 82% 14%, rgba(255, 143, 210, 0.16), transparent 24%),
    radial-gradient(circle at 78% 72%, rgba(159, 135, 255, 0.2), transparent 30%),
    linear-gradient(180deg, #04060f 0%, #050816 48%, #060914 100%);
  color: var(--ultra-text);
}

body[data-ultra-ui] #root {
  position: relative;
  z-index: 2;
}

#neasa-ultra-stage {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: clip;
}

.ultra-grid,
.ultra-noise,
.ultra-halo,
.ultra-trace {
  position: absolute;
  inset: 0;
}

.ultra-grid {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 88px 88px;
  mask-image: radial-gradient(circle at center, black 36%, transparent 86%);
  opacity: 0.28;
}

.ultra-noise {
  opacity: 0.22;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px),
    radial-gradient(circle at 30% 80%, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px);
  background-size: 140px 140px;
}

.ultra-halo::before,
.ultra-halo::after,
.ultra-trace::before,
.ultra-trace::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  filter: blur(36px);
}

.ultra-halo::before {
  width: 36vw;
  height: 36vw;
  min-width: 320px;
  min-height: 320px;
  top: -10vw;
  left: -8vw;
  background: radial-gradient(circle, rgba(101, 245, 255, 0.34) 0%, rgba(101, 245, 255, 0.02) 68%, transparent 76%);
  animation: ultraFloatA 18s ease-in-out infinite;
}

.ultra-halo::after {
  width: 42vw;
  height: 42vw;
  min-width: 360px;
  min-height: 360px;
  right: -12vw;
  top: 8vh;
  background: radial-gradient(circle, rgba(159, 135, 255, 0.3) 0%, rgba(255, 143, 210, 0.08) 54%, transparent 76%);
  animation: ultraFloatB 22s ease-in-out infinite;
}

.ultra-trace::before {
  inset: 12% auto auto 18%;
  width: 44vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(101, 245, 255, 0.6), transparent);
  filter: blur(0);
  opacity: 0.9;
  transform: rotate(-14deg);
}

.ultra-trace::after {
  inset: auto 10% 16% auto;
  width: 32vw;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 143, 210, 0.54), transparent);
  filter: blur(0);
  opacity: 0.68;
  transform: rotate(11deg);
}

.ultra-mascot {
  position: absolute;
  width: min(300px, 28vw);
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(12, 16, 30, 0.78), rgba(6, 8, 18, 0.38));
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--ultra-shadow);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0.88;
}

.ultra-mascot--left {
  left: clamp(14px, 2vw, 28px);
  top: clamp(72px, 14vh, 140px);
  animation: ultraFloatA 14s ease-in-out infinite;
}

.ultra-mascot--right {
  right: clamp(14px, 2vw, 28px);
  bottom: clamp(34px, 8vh, 100px);
  animation: ultraFloatB 16s ease-in-out infinite;
}

.ultra-mascot__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: "Space Grotesk", sans-serif;
}

.ultra-mascot__name {
  font-size: 0.78rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(242, 246, 255, 0.92);
}

.ultra-mascot__mode {
  padding: 5px 10px;
  border-radius: 999px;
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(12, 16, 30, 0.94);
  background: linear-gradient(135deg, var(--ultra-cyan), #ffffff);
}

.ultra-mascot__mode--pink {
  background: linear-gradient(135deg, #ffffff, var(--ultra-pink));
}

.ultra-mascot__art {
  display: grid;
  place-items: center;
  padding: 8px;
  border-radius: 24px;
  background: radial-gradient(circle at top, rgba(255, 255, 255, 0.08), transparent 58%);
}

.ultra-mascot__art svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.34));
}

.ultra-mascot__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.ultra-chip {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 0.66rem;
  line-height: 1;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(227, 235, 255, 0.78);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.ultra-shell {
  background: transparent !important;
}

.ultra-shell-sidebar {
  margin: 16px 0 16px 16px;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(11, 16, 30, 0.84), rgba(8, 12, 22, 0.66)) !important;
  border: 1px solid var(--ultra-border) !important;
  box-shadow: var(--ultra-shadow);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.ultra-shell-sidebar::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    radial-gradient(circle at top, rgba(101, 245, 255, 0.12), transparent 42%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 18%);
  pointer-events: none;
}

.ultra-shell-main {
  margin: 16px 16px 16px 0;
  border-radius: 34px;
  overflow: hidden;
  border: 1px solid rgba(167, 190, 255, 0.14);
  box-shadow: var(--ultra-shadow-strong);
  background:
    linear-gradient(180deg, rgba(9, 13, 25, 0.52), rgba(8, 12, 20, 0.72)),
    radial-gradient(circle at top, rgba(101, 245, 255, 0.08), transparent 42%);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.ultra-shell-main > div {
  position: relative;
}

.ultra-shell-main > div::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 22%),
    radial-gradient(circle at top center, rgba(159, 135, 255, 0.08), transparent 34%);
}

.ultra-shell-header {
  top: 12px !important;
  left: 12px !important;
  right: 12px !important;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(10, 14, 28, 0.9), rgba(7, 10, 20, 0.74)) !important;
  border: 1px solid rgba(164, 184, 248, 0.16) !important;
  box-shadow: 0 18px 48px rgba(3, 6, 18, 0.46);
}

.ultra-nav-button {
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.ultra-nav-button:hover {
  border-color: rgba(101, 245, 255, 0.18) !important;
  box-shadow: 0 18px 44px rgba(3, 6, 18, 0.32);
}

.ultra-nav-button:has(> div[class*="absolute left-0"]) {
  border-color: rgba(101, 245, 255, 0.26) !important;
  box-shadow:
    0 18px 48px rgba(5, 8, 22, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ultra-card {
  background: linear-gradient(180deg, rgba(17, 23, 41, 0.8), rgba(10, 14, 28, 0.58)) !important;
  border-color: rgba(166, 188, 255, 0.16) !important;
  box-shadow:
    0 18px 54px rgba(3, 6, 20, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.ultra-card--feature {
  box-shadow:
    0 28px 90px rgba(3, 6, 20, 0.44),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.ultra-button {
  transition:
    transform 220ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 220ms ease,
    border-color 220ms ease,
    filter 220ms ease !important;
}

.ultra-button:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: saturate(1.06);
}

.ultra-button--primary {
  background:
    linear-gradient(135deg, rgba(101, 245, 255, 0.96), rgba(159, 135, 255, 0.98) 62%, rgba(255, 143, 210, 0.96)) !important;
  color: #09101f !important;
  border: 1px solid rgba(255, 255, 255, 0.18) !important;
  box-shadow:
    0 16px 44px rgba(76, 152, 255, 0.24),
    0 0 0 1px rgba(255, 255, 255, 0.08);
}

.ultra-field {
  border-radius: 22px !important;
  border-color: rgba(160, 182, 248, 0.2) !important;
  background: rgba(7, 11, 22, 0.74) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 12px 32px rgba(2, 5, 15, 0.24) !important;
}

.ultra-field:focus {
  border-color: rgba(101, 245, 255, 0.4) !important;
  box-shadow:
    0 0 0 1px rgba(101, 245, 255, 0.24),
    0 16px 48px rgba(4, 8, 20, 0.3) !important;
}

.ultra-media {
  border-radius: 22px;
  box-shadow: 0 20px 54px rgba(0, 0, 0, 0.3);
}

.ultra-shell [data-lenis-prevent] {
  scrollbar-color: rgba(159, 135, 255, 0.44) transparent;
}

@keyframes ultraFloatA {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0.01deg);
  }
  50% {
    transform: translate3d(0, -18px, 0) rotate(-1.2deg);
  }
}

@keyframes ultraFloatB {
  0%,
  100% {
    transform: translate3d(0, 0, 0) rotate(0.01deg);
  }
  50% {
    transform: translate3d(0, 14px, 0) rotate(1.1deg);
  }
}

@media (max-width: 1180px) {
  .ultra-mascot {
    width: 220px;
    opacity: 0.54;
  }
}

@media (max-width: 1023px) {
  .ultra-shell-main {
    margin: 76px 12px 12px;
    border-radius: 28px;
  }

  .ultra-mascot {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ultra-halo::before,
  .ultra-halo::after,
  .ultra-mascot--left,
  .ultra-mascot--right {
    animation: none !important;
  }

  .ultra-button,
  .ultra-nav-button {
    transition: none !important;
  }
}
