body {
    background-color: black
    
}

h1 {
  color: white;
  text-align: center;
}

/* glitch-background */

.glitch-background {
  position: relative;
  background: #1a1a1a;
  color: #00ffcc;
  padding: 30px;
  overflow: hidden;
}

.glitch-background::after {
  content: "yo";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02),
    rgba(255,255,255,0.02) 4px,
    transparent 4px,
    transparent 8px
  );
  animation: scanlines 1s infinite;
  pointer-events: none;
}

@keyframes scanlines {
  0%   { background-position: 0 0; }
  100% { background-position: 0 4px; }
}

/* pixel-glitch button */

.pixel-glitch {
  font-family: 'Courier New', monospace;
  font-size: 1.5em;
  position: relative;
  animation: pixel-glitch 2s infinite steps(2, end);
}

@keyframes pixel-glitch {
  0%   { transform: translate(0, 0); }
  10%  { transform: translate(-1px, 1px); }
  20%  { transform: translate(1px, -1px); }
  30%  { transform: translate(-1px, -1px); }
  40%  { transform: translate(1px, 1px); }
  100% { transform: translate(0, 0); }
}

/* glitch link */

.glitch-link {
  position: relative;
  color: #00fff2;
  text-decoration: none;
  transition: color 0.2s ease;
}

.glitch-link::before,
.glitch-link::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  pointer-events: none;
}

.glitch-link::before {
  color: red;
  transform: translate(-1px, 0);
}

.glitch-link::after {
  color: blue;
  transform: translate(1px, 0);
}

.glitch-link:hover::before,
.glitch-link:hover::after {
  opacity: 1;
}

/* glitch slice */

.glitch-slice {
  position: relative;
  font-size: 45px;
  font-weight: bold;
  color: rgba(0, 225, 255, 0.4);
}

.glitch-slice::before,
.glitch-slice::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  color: red;
  background: black;
  z-index: -1;
}

.glitch-slice::after {
  color: blue;
}

.glitch-slice::before {
  animation: slice-left 0.8s infinite linear alternate-reverse;
}

.glitch-slice::after {
  animation: slice-right 0.8s infinite linear alternate;
}

@keyframes slice-left {
  0%   { clip-path: inset(0 0 80% 0); transform: translateX(-3px); }
  50%  { clip-path: inset(35% 0 35% 0); transform: translateX(-6px); }
  100% { clip-path: inset(70% 0 5% 0); transform: translateX(-4px); }
}

@keyframes slice-right {
  0%   { clip-path: inset(10% 0 85% 0); transform: translateX(3px); }
  50%  { clip-path: inset(50% 0 30% 0); transform: translateX(6px); }
  100% { clip-path: inset(80% 0 0% 0); transform: translateX(4px); }
}


.neon-border {
  border: 3px solid #0ff;
  box-shadow: 0 0 10px #0ff, 0 0 20px #0ff, 0 0 40px #0ff;
  animation: pulse 1.5s infinite alternate;
}

@keyframes pulse {
  from { box-shadow: 0 0 5px #0ff, 0 0 10px #0ff; }
  to   { box-shadow: 0 0 20px #0ff, 0 0 60px #0ff; }
}


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

.scanlines::after {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.05) 0px,
    rgba(255,255,255,0.05) 1px,
    transparent 2px
  );
  animation: scan 3s linear infinite;
  pointer-events: none;
}

@keyframes scan {
  0% { transform: translateY(0); }
  100% { transform: translateY(2px); }
}



.holo-text {
  color: #0ff;
  text-shadow: 0 0 5px #0ff, 0 0 10px #0ff;
  animation: holo 0.8s infinite;
}

@keyframes holo {
  0%, 100% { opacity: 1; filter: hue-rotate(0deg); }
  50% { opacity: 0.7; filter: hue-rotate(90deg); }
}


.data-stream {
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,255,0,0.1) 0px,
    rgba(0,255,0,0.1) 2px,
    transparent 4px
  );
  animation: stream 5s linear infinite;
}

@keyframes stream {
  from { background-position-y: 0; }
  to   { background-position-y: 100px; }
}


.distort {
  display: inline-block;
  animation: distort 2s infinite steps(1);
}

@keyframes distort {
  0%, 100% { transform: translate(0, 0); }
  10% { transform: translate(2px, 0); }
  12% { transform: translate(-2px, 0); }
  14% { transform: translate(0, 0); }
}


.circuit-pulse {
  position: relative;
  padding: 1em;
  border: 2px solid #0ff;
  border-radius: 8px;
  overflow: hidden;
  color: #0ff;
  background: #111;
}

.circuit-pulse::before {
  content: "";
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  border-radius: 8px;
  border: 2px solid transparent;
  border-top-color: #0ff;
  border-right-color: #0ff;
  animation: pulse-spin 3s linear infinite;
}

@keyframes pulse-spin {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


.glitch-rgb {
  position: relative;
  font-weight: bold;
  color: white;
  font-size: 2em;
  filter: drop-shadow(0 0 2px cyan);
}

.glitch-rgb::before,
.glitch-rgb::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  opacity: 0.7;
  animation: jitter 0.3s infinite;
}

.glitch-rgb::before {
  left: 2px;
  text-shadow: -2px 0 red;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  animation-delay: 0.1s;
}

.glitch-rgb::after {
  left: -2px;
  text-shadow: -2px 0 blue;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
  animation-delay: 0.2s;
}

@keyframes jitter {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(2px, -1px); }
}

.holo-wave {
  font-weight: bold;
  font-size: 3em;
  background: linear-gradient(270deg, #0ff, #f0f, #0ff, #f0f);
  background-size: 400% 400%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: waveBG 6s ease infinite;
  display: inline-block;
  position: relative;
}

.holo-wave::after {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  color: rgba(255, 255, 255, 0.2);
  animation: waveMove 2s linear infinite;
  pointer-events: none;
}

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

@keyframes waveMove {
  0%, 100% { clip-path: polygon(0% 45%, 100% 55%, 100% 65%, 0% 55%); }
  50% { clip-path: polygon(0% 55%, 100% 45%, 100% 55%, 0% 65%); }
}

.static-noise {
  position: relative;
  background: #111;
  color: #0ff;
  overflow: hidden;
}

.static-noise::before {
  content: "";
  pointer-events: none;
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: url('https://www.transparenttextures.com/patterns/static-noise.png');
  opacity: 0.2;
  animation: noise-move 0.2s steps(10) infinite;
  mix-blend-mode: screen;
}

@keyframes noise-move {
  0% { background-position: 0 0; }
  100% { background-position: 100% 100%; }
}


.cyber-grid {
  position: relative;
  background: #000;
  background-image:
    linear-gradient(rgba(0, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: grid-shift 10s linear infinite;
  padding: 20px;
  color: #0ff;
}

@keyframes grid-shift {
  from {
    background-position: 0 0, 0 0;
  }
  to {
    background-position: 40px 40px, 40px 40px;
  }
}


nav a {
  position: relative;
  color: #0ff;
  text-decoration: none;
  padding: 0 0.5em;
}

nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: #0ff;
  box-shadow: 0 0 8px #0ff;
  transition: width 0.3s ease;
}

nav a:hover::after {
  width: 100%;
}

nav {
  background: #111;
  position: relative;
  padding: 1em;
}

nav::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 255, 255, 0.1) 0,
    rgba(0, 255, 255, 0.1) 2px,
    transparent 3px
  );
  animation: scanlines 3s linear infinite;
  pointer-events: none;
  z-index: 0;
}

nav a {
  position: relative;
  color: #0ff;
  font-weight: bold;
  z-index: 1;
  text-decoration: none;
  margin: 0 1em;
}
  
@keyframes scanlines {
  0% { background-position-y: 0; }
  100% { background-position-y: 5px; }
}

nav a {
  color: #0ff;
  font-weight: 700;
  position: relative;
  text-decoration: none;
  transition: filter 0.3s ease;
}

nav a:hover {
  filter: blur(1.5px);
  text-shadow: 
    1px 0 red, 
    -1px 0 blue;
  animation: rgb-shift 0.3s infinite alternate;
}

@keyframes rgb-shift {
  0% { text-shadow: 1px 0 red, -1px 0 blue; }
  100% { text-shadow: 3px 0 red, -3px 0 blue; }
}

.page-glitch-overlay {
  position: fixed;
  inset: 0;
  background: transparent;
  pointer-events: none;
  animation: rgb-shift 0.3s infinite alternate;
  mix-blend-mode: screen;
}

button, 
input[type="submit"] {
  background: #111;
  color: #0ff;
  border: 2px solid #0ff;
  font-weight: 700;
  padding: 0.5em 1em;
  cursor: pointer;
  transition: filter 0.3s ease;
}

button:hover,
input[type="submit"]:hover {
  filter: blur(1.5px);
  text-shadow: 1px 0 red, -1px 0 blue;
  animation: rgb-shift 0.3s infinite alternate;
}

h1, h2, h3 {
  transition: filter 0.3s ease;
  cursor: pointer;
}

h1:hover, h2:hover, h3:hover {
  filter: blur(1.5px);
  text-shadow: 1px 0 red, -1px 0 blue;
  animation: rgb-shift 0.3s infinite alternate;
}

.card {
  background: #111;
  border: 2px solid #0ff;
  padding: 1em;
  transition: filter 0.3s ease;
}

.card:hover {
  filter: blur(1.5px);
  text-shadow: 1px 0 red, -1px 0 blue;
  animation: rgb-shift 0.3s infinite alternate;
}

.futuristic-button {
  background: linear-gradient(145deg, #1a1a1a, #0c0c0c);
  border: 2px solid #00ffcc;
  border-radius: 12px;
  color: #00ffcc;
  font-weight: bold;
  padding: 12px 30px;
  box-shadow: inset 0 4px 8px rgba(0,255,204,0.6),
              0 8px 20px rgba(0,255,204,0.3);
  transition: transform 0.2s ease;
  cursor: pointer;
}

.futuristic-button:active {
  transform: translateY(4px);
  box-shadow: inset 0 1px 4px rgba(0,255,204,0.8);
}

.holo-reflect {
  position: relative;
  font-size: 3em;
  color: #0ff;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.holo-reflect::after {
  content: attr(data-text);
  position: absolute;
  left: 0; right: 0; bottom: -0.3em;
  color: #0ff;
  opacity: 0.25;
  transform: scaleY(-1);
  filter: blur(2px);
  background: linear-gradient(to bottom, #0ff, transparent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}


.cyber-frame {
  position: relative;
  padding: 20px;
  background: #111;
  border-radius: 12px;
  color: #0ff;
  box-shadow: 0 0 20px #0ff88;
}

.cyber-frame::before,
.cyber-frame::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid #0ff;
  box-shadow: 0 0 15px #0ff;
  border-radius: 4px;
  animation: pulse-corners 3s ease-in-out infinite;
}

.cyber-frame::before {
  top: 5px; left: 5px;
  border-right: none;
  border-bottom: none;
}

.cyber-frame::after {
  bottom: 5px; right: 5px;
  border-left: none;
  border-top: none;
}

@keyframes pulse-corners {
  0%, 100% { box-shadow: 0 0 5px #0ff, 0 0 15px #0ff; }
  50% { box-shadow: 0 0 20px #0ff, 0 0 40px #0ff; }
}

/* THE BEST EFFFEEECFCCTTTT */
.digital-wave {
  display: inline-block;
  font-weight: 700;
  font-size: 2em;
  color: #0ff;
  position: relative;
  overflow: hidden;
}

.digital-wave::before {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  color: #0ff;
  filter: blur(6.3px);
  animation: wave-distort 4s linear infinite;
  clip-path: polygon(
    0% 45%, 10% 55%, 20% 45%, 30% 55%, 
    40% 45%, 50% 55%, 60% 45%, 70% 55%, 
    80% 45%, 90% 55%, 100% 45%
  );
}

@keyframes wave-distort {
  0% { clip-path: polygon(0% 45%, 10% 55%, 20% 45%, 30% 55%, 40% 45%, 50% 55%, 60% 45%, 70% 55%, 80% 45%, 90% 55%, 100% 45%); }
  50% { clip-path: polygon(0% 55%, 10% 45%, 20% 55%, 30% 45%, 40% 55%, 50% 45%, 60% 55%, 70% 45%, 80% 55%, 90% 45%, 100% 55%); }
  100% { clip-path: polygon(0% 45%, 10% 55%, 20% 45%, 30% 55%, 40% 45%, 50% 55%, 60% 45%, 70% 55%, 80% 45%, 90% 55%, 100% 45%); }
}


.sys-info {
  background: #0a0a0f;
  border: 1px solid #35f4c9;
  padding: 1rem;
  font-family: "Courier New", monospace;
  color: #35f4c9;
  width: 300px;
  text-shadow: 0 0 4px #35f4c9;
}
.sys-info h2 {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  border-bottom: 1px solid #35f4c9;
}
.sys-info .label {
  color: #f436a3;
}

.grid-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
  max-width: 300px;
}
.info-box {
  background: #111119;
  border: 1px solid #6a4dfd;
  padding: 0.75rem;
  font-family: monospace;
  font-size: 0.9rem;
  color: #6aefef;
  text-shadow: 0 0 3px #6aefef;
  border-radius: 6px;
}
.info-box span {
  display: block;
  font-size: 0.7rem;
  color: #f65adf;
  margin-bottom: 2px;
}

.cyber-panel {
  background: linear-gradient(135deg, #0a0a0f, #1a1a2a);
  border-left: 4px solid #ff3cac;
  padding: 1rem;
  font-family: monospace;
  color: #c8f7ff;
  width: 220px;
}
.cyber-panel header {
  font-size: 1rem;
  color: #ff3cac;
  border-bottom: 1px solid #ff3cac;
  margin-bottom: 0.5rem;
}
.cyber-panel dt {
  font-size: 0.75rem;
  color: #ff3cac;
}
.cyber-panel dd {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
}