:root {
  color-scheme: dark;
  --bg: #05070f;
  --primary: #38bdf8;
  --secondary: #a855f7;
  --accent: #f97316;
  --text: #f8fafc;
  --muted: rgba(226, 232, 240, 0.7);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  background: var(--bg);
  font-family: "Segoe UI", system-ui, sans-serif;
  color: var(--text);
  overflow: hidden;
}

::selection {
  background: rgba(56, 189, 248, 0.35);
  color: #0b1020;
}

.animated-bg {
  position: relative;
  isolation: isolate;
}

.animated-bg[data-bg="none"] .bg-layer,
.animated-bg[data-bg="none"] .bg-orb,
.animated-bg[data-bg="none"] #ambient-canvas,
.animated-bg[data-bg="none"] .noise {
  display: none;
}

.bg-layer {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.22), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(168, 85, 247, 0.2), transparent 40%),
    radial-gradient(circle at 30% 80%, rgba(249, 115, 22, 0.2), transparent 40%);
  animation: drift 18s ease-in-out infinite;
  z-index: -3;
}

.animated-bg[data-bg="aurora"] .bg-layer {
  background: radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.22), transparent 45%),
    radial-gradient(circle at 80% 10%, rgba(168, 85, 247, 0.2), transparent 40%),
    radial-gradient(circle at 30% 80%, rgba(249, 115, 22, 0.2), transparent 40%);
}

.animated-bg[data-bg="neon"] .bg-layer {
  background: radial-gradient(circle at 50% 10%, rgba(56, 189, 248, 0.35), transparent 45%),
    radial-gradient(circle at 20% 80%, rgba(16, 185, 129, 0.25), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(249, 115, 22, 0.2), transparent 40%);
}

.animated-bg[data-bg="mesh"] .bg-layer {
  background: radial-gradient(circle at 10% 10%, rgba(168, 85, 247, 0.3), transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(14, 116, 144, 0.3), transparent 45%),
    radial-gradient(circle at 50% 90%, rgba(56, 189, 248, 0.2), transparent 45%);
}

.animated-bg[data-bg="grid"] .bg-layer {
  background: #05070f;
}

.animated-bg[data-bg="blobs"] .bg-layer {
  background: radial-gradient(circle at 30% 30%, rgba(236, 72, 153, 0.25), transparent 45%),
    radial-gradient(circle at 70% 60%, rgba(14, 165, 233, 0.2), transparent 50%),
    radial-gradient(circle at 60% 20%, rgba(250, 204, 21, 0.18), transparent 40%);
}

.animated-bg[data-bg="waves"] .bg-layer {
  background: linear-gradient(120deg, rgba(56, 189, 248, 0.2), rgba(168, 85, 247, 0.1));
}

.animated-bg[data-bg="constellation"] .bg-layer {
  background: radial-gradient(circle at 50% 50%, rgba(56, 189, 248, 0.12), transparent 55%), #05070f;
}

.animated-bg[data-bg="sunset"] .bg-layer {
  background: radial-gradient(circle at 20% 20%, rgba(251, 113, 133, 0.25), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(251, 146, 60, 0.22), transparent 50%),
    radial-gradient(circle at 50% 60%, rgba(249, 115, 22, 0.2), transparent 50%);
}

.animated-bg[data-bg="ocean"] .bg-layer {
  background: radial-gradient(circle at 20% 30%, rgba(14, 165, 233, 0.3), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(56, 189, 248, 0.2), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(6, 182, 212, 0.18), transparent 55%);
}

.animated-bg[data-bg="forest"] .bg-layer {
  background: radial-gradient(circle at 30% 20%, rgba(34, 197, 94, 0.28), transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(22, 163, 74, 0.2), transparent 55%),
    radial-gradient(circle at 60% 40%, rgba(132, 204, 22, 0.18), transparent 55%);
}

.animated-bg[data-bg="midnight"] .bg-layer {
  background: radial-gradient(circle at 50% 20%, rgba(30, 64, 175, 0.3), transparent 55%),
    radial-gradient(circle at 80% 80%, rgba(15, 23, 42, 0.6), transparent 60%),
    radial-gradient(circle at 20% 70%, rgba(2, 132, 199, 0.2), transparent 55%);
}

.animated-bg[data-bg="synth"] .bg-layer {
  background: radial-gradient(circle at 20% 20%, rgba(236, 72, 153, 0.3), transparent 45%),
    radial-gradient(circle at 80% 20%, rgba(168, 85, 247, 0.3), transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(56, 189, 248, 0.25), transparent 45%);
}

.animated-bg[data-bg="ember"] .bg-layer {
  background: radial-gradient(circle at 20% 30%, rgba(251, 146, 60, 0.3), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(239, 68, 68, 0.2), transparent 55%),
    radial-gradient(circle at 40% 80%, rgba(250, 204, 21, 0.2), transparent 55%);
}

.animated-bg[data-bg="frost"] .bg-layer {
  background: radial-gradient(circle at 30% 30%, rgba(125, 211, 252, 0.3), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(186, 230, 253, 0.25), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(224, 242, 254, 0.18), transparent 55%);
}

.animated-bg[data-bg="mono"] .bg-layer {
  background: radial-gradient(circle at 50% 50%, rgba(148, 163, 184, 0.2), transparent 55%), #0b1020;
}

.bg-orb {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.45;
  mix-blend-mode: screen;
  animation: float 12s ease-in-out infinite;
  z-index: -2;
}

.orb-1 {
  background: radial-gradient(circle, rgba(56, 189, 248, 0.7), transparent 70%);
  top: -120px;
  left: -80px;
}

.orb-2 {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.7), transparent 70%);
  bottom: -140px;
  right: -80px;
  animation-delay: -4s;
}

.orb-3 {
  background: radial-gradient(circle, rgba(249, 115, 22, 0.6), transparent 70%);
  top: 25%;
  right: 10%;
  animation-delay: -8s;
}

#ambient-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.noise {
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140' viewBox='0 0 140 140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.7' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.2'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
  opacity: 0.35;
  pointer-events: none;
  z-index: 0;
}

.showcase {
  position: relative;
  z-index: 1;
  padding: 48px 6vw 60px;
  display: grid;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.demo-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.variant-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 8px;
}

.variant {
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.5);
  color: var(--text);
  font-size: 12px;
  cursor: pointer;
  transition: transform 0.2s ease, border 0.2s ease;
}

.variant.active {
  border-color: rgba(56, 189, 248, 0.7);
  transform: translateY(-2px);
}

.tab {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: rgba(15, 23, 42, 0.6);
  color: var(--text);
  cursor: pointer;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: transform 0.2s ease, border 0.2s ease;
}

.tab.active {
  border-color: rgba(56, 189, 248, 0.7);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.2);
}

.panel {
  display: none;
  animation: fadeUp 0.6s ease;
  --panel-accent: #38bdf8;
  --panel-secondary: #a855f7;
  --panel-speed: 2.6s;
  --panel-hue: 0deg;
  filter: hue-rotate(var(--panel-hue));
}

.panel.active {
  display: block;
}

.panel.variant-v1 {
  --panel-accent: #38bdf8;
  --panel-secondary: #a855f7;
  --panel-speed: 2.6s;
  --panel-hue: 0deg;
}

.panel.variant-v2 {
  --panel-accent: #22c55e;
  --panel-secondary: #0ea5e9;
  --panel-speed: 2.2s;
  --panel-hue: 25deg;
}

.panel.variant-v3 {
  --panel-accent: #f97316;
  --panel-secondary: #facc15;
  --panel-speed: 2.8s;
  --panel-hue: -20deg;
}

.panel.variant-v4 {
  --panel-accent: #e879f9;
  --panel-secondary: #818cf8;
  --panel-speed: 3s;
  --panel-hue: 40deg;
}

.panel.variant-v5 {
  --panel-accent: #fb7185;
  --panel-secondary: #38bdf8;
  --panel-speed: 2.4s;
  --panel-hue: -35deg;
}

.panel.variant-v6 {
  --panel-accent: #fbbf24;
  --panel-secondary: #f97316;
  --panel-speed: 2s;
  --panel-hue: 55deg;
}

.panel.variant-v7 {
  --panel-accent: #4ade80;
  --panel-secondary: #60a5fa;
  --panel-speed: 3.2s;
  --panel-hue: -10deg;
}

.panel.variant-v8 {
  --panel-accent: #a855f7;
  --panel-secondary: #f472b6;
  --panel-speed: 2.5s;
  --panel-hue: 70deg;
}

.panel.variant-v9 {
  --panel-accent: #06b6d4;
  --panel-secondary: #22c55e;
  --panel-speed: 2.1s;
  --panel-hue: 15deg;
}

.panel.variant-v10 {
  --panel-accent: #f97316;
  --panel-secondary: #f43f5e;
  --panel-speed: 2.9s;
  --panel-hue: 30deg;
}

.panel.variant-v11 {
  --panel-accent: #818cf8;
  --panel-secondary: #38bdf8;
  --panel-speed: 2.7s;
  --panel-hue: -15deg;
}

.panel.variant-v12 {
  --panel-accent: #facc15;
  --panel-secondary: #f97316;
  --panel-speed: 1.9s;
  --panel-hue: 50deg;
}

.panel.variant-v13 {
  --panel-accent: #14b8a6;
  --panel-secondary: #0ea5e9;
  --panel-speed: 3.1s;
  --panel-hue: -25deg;
}

.panel.variant-v14 {
  --panel-accent: #fb7185;
  --panel-secondary: #c084fc;
  --panel-speed: 2.3s;
  --panel-hue: 60deg;
}

.panel.variant-v15 {
  --panel-accent: #22c55e;
  --panel-secondary: #a3e635;
  --panel-speed: 2.5s;
  --panel-hue: -5deg;
}

.panel.variant-v16 {
  --panel-accent: #0ea5e9;
  --panel-secondary: #f472b6;
  --panel-speed: 2.8s;
  --panel-hue: 80deg;
}

.panel.variant-v2 .glow-card::before {
  animation: orbit 6s linear infinite;
}

.panel.variant-v3 .glow-card::before {
  animation: sweep 3.5s ease-in-out infinite;
}

.panel.variant-v4 .glow-card::before {
  animation: pulseGlow 4.5s ease-in-out infinite;
}

.panel.variant-v5 .glow-card::before {
  animation: shift 5s linear infinite;
}

.panel.variant-v6 .glow-card::before {
  animation: swirl 6s ease-in-out infinite;
}

.panel.variant-v7 .glow-card::before {
  animation: sweep 2.8s ease-in-out infinite reverse;
}

.panel.variant-v8 .glow-card::before {
  animation: orbit 4.5s linear infinite reverse;
}

.panel.variant-v9 .glow-card::before {
  animation: swirl 5s ease-in-out infinite;
}

.panel.variant-v10 .glow-card::before {
  animation: sweep 2.6s ease-in-out infinite;
}

.panel.variant-v11 .glow-card::before {
  animation: pulseGlow 3.6s ease-in-out infinite;
}

.panel.variant-v12 .glow-card::before {
  animation: orbit 3.8s linear infinite;
}

.panel.variant-v13 .glow-card::before {
  animation: shift 4.8s ease-in-out infinite;
}

.panel.variant-v14 .glow-card::before {
  animation: sweep 3s ease-in-out infinite reverse;
}

.panel.variant-v15 .glow-card::before {
  animation: pulseGlow 4.2s ease-in-out infinite;
}

.panel.variant-v16 .glow-card::before {
  animation: swirl 6.2s ease-in-out infinite;
}

.panel.variant-v2 .glass-card {
  animation: glassFloat 5s ease-in-out infinite;
}

.panel.variant-v3 .glass-card {
  animation: glassPulse 3.6s ease-in-out infinite;
}

.panel.variant-v4 .glass-card {
  animation: glassTilt 6s ease-in-out infinite;
}

.panel.variant-v5 .glass-card {
  animation: glassSheen 4s ease-in-out infinite;
}

.panel.variant-v9 .glass-card {
  animation: glassPulse 3.2s ease-in-out infinite;
}

.panel.variant-v10 .glass-card {
  animation: glassFloat 4.8s ease-in-out infinite;
}

.panel.variant-v11 .glass-card {
  animation: glassTilt 5.6s ease-in-out infinite;
}

.panel.variant-v12 .glass-card {
  animation: glassSheen 3.2s ease-in-out infinite;
}

.panel.variant-v13 .glass-card {
  animation: glassPulse 4.4s ease-in-out infinite;
}

.panel.variant-v14 .glass-card {
  animation: glassFloat 3.4s ease-in-out infinite;
}

.panel.variant-v15 .glass-card {
  animation: glassTilt 6.4s ease-in-out infinite;
}

.panel.variant-v16 .glass-card {
  animation: glassSheen 4.6s ease-in-out infinite;
}

.panel.variant-v2 .pulse-button {
  animation: pulseAlt 1.8s ease-in-out infinite;
}

.panel.variant-v3 .pulse-button {
  animation: floatButton 2.4s ease-in-out infinite;
}

.panel.variant-v4 .pulse-button {
  animation: glowButton 2.2s ease-in-out infinite;
}

.panel.variant-v5 .pulse-button {
  animation: bounceButton 1.6s ease-in-out infinite;
}

.panel.variant-v6 .pulse-button {
  animation: pulseAlt 2.6s ease-in-out infinite reverse;
}

.panel.variant-v9 .pulse-button {
  animation: floatButton 1.8s ease-in-out infinite;
}

.panel.variant-v10 .pulse-button {
  animation: bounceButton 1.4s ease-in-out infinite;
}

.panel.variant-v11 .pulse-button {
  animation: glowButton 2.4s ease-in-out infinite;
}

.panel.variant-v12 .pulse-button {
  animation: pulseAlt 1.9s ease-in-out infinite;
}

.panel.variant-v13 .pulse-button {
  animation: floatButton 2.6s ease-in-out infinite;
}

.panel.variant-v14 .pulse-button {
  animation: bounceButton 2.2s ease-in-out infinite;
}

.panel.variant-v15 .pulse-button {
  animation: glowButton 2.8s ease-in-out infinite;
}

.panel.variant-v16 .pulse-button {
  animation: pulseAlt 2.3s ease-in-out infinite reverse;
}

.panel.variant-v2 .shine-button::after {
  animation: shine 1.8s linear infinite;
}

.panel.variant-v3 .shine-button::after {
  animation: shine 3.2s ease-in-out infinite;
}

.panel.variant-v4 .shine-button::after {
  animation: shine 2.4s linear infinite reverse;
}

.panel.variant-v9 .shine-button::after {
  animation: shine 1.4s linear infinite;
}

.panel.variant-v10 .shine-button::after {
  animation: shine 3.6s ease-in-out infinite;
}

.panel.variant-v11 .shine-button::after {
  animation: shine 2.1s linear infinite reverse;
}

.panel.variant-v12 .shine-button::after {
  animation: shine 4s ease-in-out infinite;
}

.panel.variant-v13 .shine-button::after {
  animation: shine 2.8s linear infinite;
}

.panel.variant-v14 .shine-button::after {
  animation: shine 1.6s linear infinite;
}

.panel.variant-v15 .shine-button::after {
  animation: shine 3.2s ease-in-out infinite;
}

.panel.variant-v16 .shine-button::after {
  animation: shine 2.2s linear infinite reverse;
}

.panel.variant-v2 .neon-input.animated {
  animation: input-flow 2.6s ease-in-out infinite;
}

.panel.variant-v3 .neon-input.animated {
  animation: inputPulse 1.4s ease-in-out infinite;
}

.panel.variant-v4 .neon-input.animated {
  animation: input-glow 3s ease-in-out infinite;
}

.panel.variant-v5 .neon-input.animated {
  animation: input-flow 4.5s ease-in-out infinite reverse;
}

.panel.variant-v9 .neon-input.animated {
  animation: inputPulse 1.6s ease-in-out infinite;
}

.panel.variant-v10 .neon-input.animated {
  animation: input-glow 2.6s ease-in-out infinite;
}

.panel.variant-v11 .neon-input.animated {
  animation: input-flow 3.4s ease-in-out infinite;
}

.panel.variant-v12 .neon-input.animated {
  animation: inputPulse 2.2s ease-in-out infinite;
}

.panel.variant-v13 .neon-input.animated {
  animation: input-glow 3.2s ease-in-out infinite;
}

.panel.variant-v14 .neon-input.animated {
  animation: input-flow 5s ease-in-out infinite reverse;
}

.panel.variant-v15 .neon-input.animated {
  animation: inputPulse 1.8s ease-in-out infinite;
}

.panel.variant-v16 .neon-input.animated {
  animation: input-glow 2.8s ease-in-out infinite;
}

.panel.variant-v2 .upload-zone {
  background-image: linear-gradient(90deg, rgba(56, 189, 248, 0.15), transparent 60%);
  background-size: 200% 100%;
  animation: uploadWave 2.8s ease-in-out infinite;
}

.panel.variant-v3 .upload-zone {
  border-style: solid;
  animation: dash 3s linear infinite;
}

.panel.variant-v4 .upload-zone {
  animation: glassPulse 2.8s ease-in-out infinite;
}

.panel.variant-v5 .upload-zone {
  animation: glassFloat 3.4s ease-in-out infinite;
}

.panel.variant-v9 .upload-zone {
  animation: uploadWave 2.2s ease-in-out infinite;
}

.panel.variant-v10 .upload-zone {
  animation: dash 2.6s linear infinite;
}

.panel.variant-v11 .upload-zone {
  animation: glassPulse 2.4s ease-in-out infinite;
}

.panel.variant-v12 .upload-zone {
  animation: glassFloat 3s ease-in-out infinite;
}

.panel.variant-v13 .upload-zone {
  animation: uploadWave 3.4s ease-in-out infinite;
}

.panel.variant-v14 .upload-zone {
  animation: dash 3.6s linear infinite;
}

.panel.variant-v15 .upload-zone {
  animation: glassPulse 3s ease-in-out infinite;
}

.panel.variant-v16 .upload-zone {
  animation: glassFloat 4.2s ease-in-out infinite;
}

.panel.variant-v2 .image-frame img {
  transition: transform 0.7s ease, filter 0.7s ease;
  filter: saturate(1.2);
}

.panel.variant-v2 .image-frame:hover img {
  transform: scale(1.12) rotate(1deg);
}

.panel.variant-v3 .image-frame:hover img {
  transform: scale(1.05) translateY(-6px);
}

.panel.variant-v4 .gallery img:hover {
  transform: scale(1.08) rotate(-2deg);
}

.panel.variant-v5 .gallery img:hover {
  transform: translateY(-6px) scale(1.08);
  filter: grayscale(0) brightness(1.1);
}

.panel.variant-v9 .image-frame:hover img {
  transform: scale(1.1) rotate(-1.5deg);
}

.panel.variant-v10 .image-frame:hover img {
  transform: scale(1.04) translateX(6px);
}

.panel.variant-v11 .gallery img:hover {
  transform: scale(1.06) translateY(-4px);
}

.panel.variant-v12 .gallery img:hover {
  transform: scale(1.1) rotate(2deg);
}

.panel.variant-v13 .gallery img:hover {
  transform: translateY(-8px) scale(1.06);
}

.panel.variant-v14 .gallery img:hover {
  transform: scale(1.08) translateX(-4px);
}

.panel.variant-v15 .gallery img:hover {
  transform: scale(1.05) rotate(-3deg);
}

.panel.variant-v16 .gallery img:hover {
  transform: scale(1.12) translateY(-6px);
}

.intro {
  display: grid;
  gap: 12px;
}

.pill {
  display: inline-flex;
  width: fit-content;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.25);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
}

.shimmer-text {
  font-size: clamp(1.6rem, 3vw, 3rem);
  background: linear-gradient(120deg, #fff 0%, #cbd5f5 40%, #fbcfe8 60%, #fff 100%);
  background-size: 200% auto;
  color: transparent;
  -webkit-background-clip: text;
  background-clip: text;
  animation: shimmer 6s linear infinite;
}

.shimmer-text.small {
  font-size: 1rem;
}

.muted {
  color: var(--muted);
  max-width: 560px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.subtitle {
  color: var(--muted);
}

.glow-card,
.glass-card {
  padding: 22px;
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  box-shadow: 0 18px 40px rgba(2, 6, 23, 0.5);
  display: grid;
  gap: 14px;
  position: relative;
  overflow: hidden;
}

.glow-card::before {
  content: "";
  position: absolute;
  inset: -50% 0;
  background: conic-gradient(
    from 180deg,
    rgba(56, 189, 248, 0.6),
    rgba(168, 85, 247, 0.2),
    rgba(249, 115, 22, 0.6),
    rgba(56, 189, 248, 0.6)
  );
  animation: spin 8s linear infinite;
  opacity: 0.5;
}

.glow-card::after {
  content: "";
  position: absolute;
  inset: 2px;
  border-radius: 18px;
  background: rgba(5, 7, 15, 0.9);
  z-index: 0;
}

.glow-card > * {
  position: relative;
  z-index: 1;
}

.glow-card.small {
  align-content: center;
  text-align: center;
}

.glass-card {
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(14px);
}

label {
  display: grid;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.neon-input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(2, 6, 23, 0.6);
  color: var(--text);
  outline: none;
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.neon-input.animated {
  position: relative;
  background-image: linear-gradient(120deg, rgba(56, 189, 248, 0.08), rgba(168, 85, 247, 0.08));
  background-size: 200% 200%;
  animation: input-flow 4s ease-in-out infinite;
}

.neon-input:focus {
  border-color: color-mix(in srgb, var(--panel-accent) 80%, transparent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--panel-accent) 30%, transparent);
}

.neon-input.typing {
  border-color: color-mix(in srgb, var(--panel-secondary) 70%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--panel-secondary) 30%, transparent);
  animation: inputPulse 1.2s ease-in-out infinite;
}

.pulse-button,
.outline-button,
.shine-button {
  padding: 12px 18px;
  border-radius: 12px;
  border: none;
  color: #0b1020;
  font-weight: 600;
  cursor: pointer;
}

.pulse-button {
  background: linear-gradient(130deg, var(--panel-accent), var(--panel-secondary));
  box-shadow: 0 10px 26px color-mix(in srgb, var(--panel-accent) 60%, transparent);
  animation: pulse var(--panel-speed) ease-in-out infinite;
}

.outline-button {
  background: transparent;
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--panel-accent) 40%, rgba(148, 163, 184, 0.3));
}

.shine-button {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, #fff, #fce7f3);
}

.shine-button::after {
  content: "";
  position: absolute;
  inset: -40% auto;
  width: 40%;
  background: rgba(255, 255, 255, 0.6);
  transform: skewX(-20deg);
  animation: shine 2.5s linear infinite;
}

.ripple {
  position: relative;
  overflow: hidden;
}

.ripple::after {
  content: "";
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  transform: scale(0);
  opacity: 0;
  pointer-events: none;
}

.ripple.active::after {
  animation: ripple 0.6s ease-out;
  left: var(--ripple-x, 50%);
  top: var(--ripple-y, 50%);
}

.loader {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.loader span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
  animation: bounce 1.2s ease-in-out infinite;
}

.loader span:nth-child(2) {
  animation-delay: 0.2s;
}

.loader span:nth-child(3) {
  animation-delay: 0.4s;
}

.toast {
  margin-top: 14px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(56, 189, 248, 0.2);
  color: #bae6fd;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.select-demo {
  padding: 12px;
  border-radius: 12px;
  border: 1px dashed rgba(148, 163, 184, 0.4);
}

.image-frame {
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.image-frame img {
  width: 100%;
  display: block;
  transition: transform 0.6s ease;
}

.image-frame:hover img {
  transform: scale(1.08);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.gallery img {
  width: 100%;
  border-radius: 12px;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: grayscale(0.4);
}

.gallery img:hover {
  transform: translateY(-4px) scale(1.05);
  filter: grayscale(0);
}

.scroll-box {
  max-height: 180px;
  overflow-y: auto;
  padding-right: 8px;
  display: grid;
  gap: 10px;
}

.scroll-box::-webkit-scrollbar {
  width: 8px;
}

.scroll-box::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.7), rgba(168, 85, 247, 0.7));
  border-radius: 999px;
}

.scroll-box::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.5);
  border-radius: 999px;
}

.pagination {
  display: flex;
  gap: 8px;
}

.demo-pagination.flip .page.active {
  animation: flip 0.6s ease;
}

.demo-pagination.book .page.active {
  transform-origin: left;
  animation: bookFlip 0.7s ease;
}

.demo-pagination.slide .page.active {
  animation: slidePage 0.5s ease;
}

.demo-pagination.zoom .page.active {
  animation: zoomPage 0.5s ease;
}

.demo-pagination.cube .page.active {
  animation: cube 0.6s ease;
}

.demo-pagination.glow .page.active {
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.6);
  animation: pulse 1.4s ease-in-out infinite;
}

.demo-pagination.ripple .page.active {
  position: relative;
}

.demo-pagination.ripple .page.active::after {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 12px;
  border: 1px solid rgba(56, 189, 248, 0.5);
  animation: rippleRing 1.2s ease-out infinite;
}

.demo-pagination.fade .page.active {
  animation: fadePage 0.6s ease;
}

.demo-pagination.swing .page.active {
  animation: swing 0.7s ease;
}

.demo-pagination.drop .page.active {
  animation: drop 0.6s ease;
}

.demo-pagination.elastic .page.active {
  animation: elastic 0.7s ease;
}

.demo-pagination.skew .page.active {
  animation: skewPage 0.6s ease;
}

.demo-pagination.rotate .page.active {
  animation: rotatePage 0.6s ease;
}

.demo-pagination.blur .page.active {
  animation: blurPage 0.6s ease;
}

.demo-pagination.stretch .page.active {
  animation: stretch 0.6s ease;
}

.demo-pagination.blink .page.active {
  animation: blink 1s steps(2, end) infinite;
}

.page {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: rgba(2, 6, 23, 0.7);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.page.active,
.page:hover {
  background: color-mix(in srgb, var(--panel-accent) 40%, rgba(2, 6, 23, 0.7));
  transform: translateY(-2px);
}

.upload-zone {
  padding: 18px;
  border-radius: 16px;
  border: 1px dashed rgba(148, 163, 184, 0.5);
  display: grid;
  gap: 6px;
  text-align: center;
  cursor: pointer;
  transition: border 0.2s ease, background 0.2s ease;
}

.upload-zone.active {
  border-color: color-mix(in srgb, var(--panel-accent) 80%, transparent);
  background: color-mix(in srgb, var(--panel-accent) 15%, transparent);
}

.progress {
  height: 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.2);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--panel-accent), var(--panel-secondary));
  transition: width 0.4s ease;
}

.stack {
  display: grid;
  gap: 10px;
}

.stack-card {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  opacity: 0.5;
  transform: translateX(-10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.stack-card.active {
  opacity: 1;
  transform: translateX(0);
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.6);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 4;
}

.modal.show {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  padding: 22px;
  border-radius: 16px;
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 20px 50px rgba(2, 6, 23, 0.6);
  animation: fadeUp 0.4s ease;
  display: grid;
  gap: 10px;
}

.typewriter {
  width: fit-content;
  border-right: 2px solid rgba(248, 250, 252, 0.9);
  white-space: nowrap;
  overflow: hidden;
  animation: typing 5s steps(42, end) infinite, caret 0.8s step-end infinite;
}

.demo-text.glow {
  text-shadow: 0 0 12px color-mix(in srgb, var(--panel-accent) 70%, transparent);
  animation: pulse var(--panel-speed) ease-in-out infinite;
}

.demo-text.wave {
  display: inline-block;
  animation: wave 2s ease-in-out infinite;
}

.demo-text.bounce {
  animation: bounceText 1.6s ease-in-out infinite;
}

.demo-text.flicker {
  animation: flicker 3s infinite;
}

.demo-text.underline {
  position: relative;
}

.demo-text.underline::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(56, 189, 248, 0), rgba(56, 189, 248, 0.8), rgba(56, 189, 248, 0));
  animation: underline 2.5s ease-in-out infinite;
}

.demo-text.slide {
  animation: slideText 3s ease-in-out infinite;
}

.demo-text.gradient {
  background: linear-gradient(120deg, #fff, #fbcfe8, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shimmer 5s linear infinite;
}

.demo-text.glitch {
  position: relative;
  text-shadow: 2px 0 rgba(56, 189, 248, 0.7), -2px 0 rgba(248, 113, 113, 0.7);
  animation: glitch 1.2s infinite;
}

.demo-text.neon {
  text-shadow: 0 0 10px rgba(56, 189, 248, 0.8), 0 0 25px rgba(168, 85, 247, 0.6);
  animation: neon 2s ease-in-out infinite;
}

.demo-text.outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(248, 250, 252, 0.7);
  text-shadow: 0 0 12px rgba(56, 189, 248, 0.35);
}

.demo-text.shadow {
  text-shadow: 0 10px 20px rgba(0, 0, 0, 0.6);
  animation: shadowLift 2.6s ease-in-out infinite;
}

.demo-text.rainbow {
  background: linear-gradient(90deg, #38bdf8, #a855f7, #f97316, #22c55e);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
  animation: shimmer 3.5s linear infinite;
}

.demo-text.pulse {
  animation: pulseText 1.6s ease-in-out infinite;
}

.demo-text.jitter {
  animation: jitter 1.2s ease-in-out infinite;
}

.demo-text.reveal {
  position: relative;
  overflow: hidden;
}

.demo-text.reveal::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.9), transparent);
  transform: translateX(-120%);
  animation: reveal 2.6s ease-in-out infinite;
}

.tilt-card {
  position: relative;
  padding: 18px;
  border-radius: 16px;
  background: rgba(2, 6, 23, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  text-align: center;
  transition: transform 0.2s ease;
  overflow: hidden;
}

.tilt-card span {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: var(--muted);
}

.tilt-glow {
  position: absolute;
  inset: -60px;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(56, 189, 248, 0.4), transparent 60%);
  opacity: 0.6;
  pointer-events: none;
}

.cursor-trail {
  position: fixed;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--panel-accent) 60%, transparent);
  box-shadow: 0 0 16px color-mix(in srgb, var(--panel-accent) 60%, transparent);
  transform: translate(-50%, -50%);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.8;
  z-index: 2;
}

.tag {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.2);
  color: #bae6fd;
  width: fit-content;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chip {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(249, 115, 22, 0.2);
  color: #fed7aa;
  font-size: 13px;
}

@keyframes shimmer {
  to {
    background-position: 200% center;
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0);
  }
  50% {
    transform: translate3d(-20px, 10px, 0);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-40px);
  }
}

@keyframes spin {
  to {
    transform: rotate(1turn);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes shine {
  0% {
    transform: translateX(-120%) skewX(-20deg);
  }
  60% {
    transform: translateX(220%) skewX(-20deg);
  }
  100% {
    transform: translateX(220%) skewX(-20deg);
  }
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes wave {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes bounceText {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes flicker {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes underline {
  0%,
  100% {
    transform: scaleX(0.2);
  }
  50% {
    transform: scaleX(1);
  }
}

@keyframes slideText {
  0%,
  100% {
    transform: translateX(0);
  }
  50% {
    transform: translateX(12px);
  }
}

@keyframes flip {
  from {
    transform: rotateX(0deg);
  }
  to {
    transform: rotateX(360deg);
  }
}

@keyframes bookFlip {
  from {
    transform: rotateY(0deg);
  }
  to {
    transform: rotateY(-180deg);
  }
}

@keyframes slidePage {
  from {
    transform: translateX(-8px);
  }
  to {
    transform: translateX(0);
  }
}

@keyframes zoomPage {
  from {
    transform: scale(0.8);
  }
  to {
    transform: scale(1);
  }
}

@keyframes cube {
  from {
    transform: rotateY(0deg);
  }
  to {
    transform: rotateY(90deg);
  }
}

@keyframes rippleRing {
  0% {
    opacity: 0.6;
    transform: scale(0.8);
  }
  100% {
    opacity: 0;
    transform: scale(1.4);
  }
}

@keyframes fadePage {
  from {
    opacity: 0.4;
  }
  to {
    opacity: 1;
  }
}

@keyframes inputPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.02);
  }
}

@keyframes orbit {
  0% {
    transform: rotate(0deg) scale(1.1);
  }
  100% {
    transform: rotate(360deg) scale(1.2);
  }
}

@keyframes sweep {
  0%,
  100% {
    transform: translateX(-10%) rotate(0deg);
  }
  50% {
    transform: translateX(10%) rotate(180deg);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    opacity: 0.4;
  }
  50% {
    opacity: 0.8;
  }
}

@keyframes shift {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-18px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes swirl {
  0% {
    transform: rotate(0deg) scale(1);
  }
  50% {
    transform: rotate(180deg) scale(1.25);
  }
  100% {
    transform: rotate(360deg) scale(1);
  }
}

@keyframes glassFloat {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes glassPulse {
  0%,
  100% {
    box-shadow: 0 18px 40px rgba(2, 6, 23, 0.5);
  }
  50% {
    box-shadow: 0 18px 50px rgba(56, 189, 248, 0.35);
  }
}

@keyframes glassTilt {
  0%,
  100% {
    transform: rotate(-0.2deg);
  }
  50% {
    transform: rotate(0.2deg);
  }
}

@keyframes glassSheen {
  0% {
    backdrop-filter: blur(10px);
  }
  50% {
    backdrop-filter: blur(18px);
  }
  100% {
    backdrop-filter: blur(10px);
  }
}

@keyframes pulseAlt {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

@keyframes floatButton {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@keyframes glowButton {
  0%,
  100% {
    box-shadow: 0 8px 20px rgba(56, 189, 248, 0.4);
  }
  50% {
    box-shadow: 0 12px 30px rgba(168, 85, 247, 0.5);
  }
}

@keyframes bounceButton {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@keyframes input-glow {
  0%,
  100% {
    box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.2);
  }
  50% {
    box-shadow: 0 0 0 4px rgba(168, 85, 247, 0.4);
  }
}

@keyframes uploadWave {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

@keyframes dash {
  0% {
    border-style: dashed;
  }
  100% {
    border-style: solid;
  }
}

@keyframes glitch {
  0%,
  100% {
    transform: translate(0);
  }
  20% {
    transform: translate(-1px, 1px);
  }
  40% {
    transform: translate(2px, -1px);
  }
  60% {
    transform: translate(-2px, 0);
  }
  80% {
    transform: translate(1px, -2px);
  }
}

@keyframes neon {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.7;
  }
}

@keyframes shadowLift {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

@keyframes pulseText {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.04);
  }
}

@keyframes jitter {
  0%,
  100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(1px, -1px);
  }
  50% {
    transform: translate(-1px, 1px);
  }
  75% {
    transform: translate(1px, 1px);
  }
}

@keyframes reveal {
  0% {
    transform: translateX(-120%);
  }
  60% {
    transform: translateX(120%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes swing {
  0% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(12deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

@keyframes drop {
  0% {
    transform: translateY(-8px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes elastic {
  0% {
    transform: scale(0.85);
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes skewPage {
  0% {
    transform: skewX(-10deg);
  }
  100% {
    transform: skewX(0deg);
  }
}

@keyframes rotatePage {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(180deg);
  }
}

@keyframes blurPage {
  0% {
    filter: blur(4px);
  }
  100% {
    filter: blur(0);
  }
}

@keyframes stretch {
  0% {
    transform: scaleX(0.85);
  }
  100% {
    transform: scaleX(1);
  }
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

@keyframes typing {
  0% {
    width: 0;
  }
  45% {
    width: 100%;
  }
  100% {
    width: 100%;
  }
}

@keyframes caret {
  0%,
  100% {
    border-color: transparent;
  }
  50% {
    border-color: rgba(248, 250, 252, 0.9);
  }
}

@keyframes ripple {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.6;
  }
  100% {
    transform: translate(-50%, -50%) scale(6);
    opacity: 0;
  }
}

@keyframes input-flow {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}