/* === Joker Defacement con movimiento === */

:root {
  --bg1: #050505;
  --bg2: #0a0000;
  --lime: #39ff14;
  --red: #ff0044;
  --purple: #ff00ff;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: radial-gradient(circle at 50% 20%, var(--bg2), var(--bg1));
  overflow: hidden;
  font-family: 'Orbitron', sans-serif;
  color: var(--lime);
}

/* CABECERA */
.ban {
  text-align: center;
  padding-top: 20px;
  animation: flicker 2s infinite;
}
.ban h1 {
  font-family: 'Nosifer', cursive;
  color: var(--red);
  font-size: 2.5rem;
  text-shadow: 0 0 10px var(--red), 0 0 30px var(--purple);
  margin: 0;
}
.ban .sub {
  font-size: 1rem;
  color: var(--purple);
  text-shadow: 0 0 10px var(--purple);
}

/* Graffiti */
.graffiti {
  position: absolute;
  top: 12%;
  left: 5%;
  font-family: 'Nosifer', cursive;
  color: var(--lime);
  font-size: 2.2rem;
  text-shadow: 0 0 10px var(--lime), 0 0 30px var(--purple);
  transform: rotate(-6deg);
  animation: pulse 1.5s infinite alternate;
}

/* BOTÓN PRINCIPAL */
.joke-btn {
  position: absolute;
  padding: 16px 30px;
  border: 3px solid var(--lime);
  border-radius: 10px;
  background: #000;
  color: var(--lime);
  font-size: 1.2rem;
  cursor: pointer;
  text-transform: uppercase;
  box-shadow: 0 0 15px var(--lime), inset 0 0 8px var(--purple);
  transition: 0.1s;
  user-select: none;
  animation: glowPulse 2s infinite;
}
.joke-btn:disabled {
  opacity: 0.8;
  filter: blur(0.5px);
}

/* TEXTO LLUVIA */
.laugh-lane {
  position: fixed;
  top: -100%;
  width: 100%;
  color: var(--lime);
  font-family: 'Courier New', monospace;
  font-size: 14px;
  text-shadow: 0 0 6px var(--lime);
  opacity: 0.25;
  white-space: pre;
  pointer-events: none;
  animation: fall 8s linear infinite;
}

/* FOOTER */
footer {
  position: absolute;
  bottom: 10px;
  width: 100%;
  text-align: center;
  color: var(--purple);
  font-size: 0.9rem;
}
footer .sig { color: var(--red); text-shadow: 0 0 10px var(--red); }

/* === ANIMACIONES === */
@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% { opacity: 1; }
  20%, 24%, 55% { opacity: 0.5; }
}

@keyframes pulse {
  0% { transform: rotate(-6deg) scale(1); }
  100% { transform: rotate(-6deg) scale(1.08); }
}

@keyframes glowPulse {
  0% { box-shadow: 0 0 15px var(--lime); }
  50% { box-shadow: 0 0 25px var(--purple); }
  100% { box-shadow: 0 0 15px var(--lime); }
}

@keyframes fall {
  0% { transform: translateY(-120%); }
  100% { transform: translateY(120%); }
}