/* Easter eggs for the landing page (see /js/easter-eggs.js) */

.tagline-btn {
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  text-transform: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.tagline-btn:focus-visible {
  outline: 2px solid #22d3ee;
  outline-offset: 4px;
  border-radius: 4px;
}

.logo {
  user-select: none;
  -webkit-user-select: none;
}

/* Logo overheat (7 quick clicks) */
.logo.overheat {
  animation: overheat-shake 0.12s linear infinite;
  filter: hue-rotate(-60deg) saturate(3) drop-shadow(0 0 20px #ef4444);
}

@keyframes overheat-shake {
  0% { transform: translate(0, 0) rotate(0); }
  25% { transform: translate(-3px, 2px) rotate(-3deg); }
  50% { transform: translate(3px, -2px) rotate(3deg); }
  75% { transform: translate(-2px, -3px) rotate(-2deg); }
  100% { transform: translate(0, 0) rotate(0); }
}

/* Dialogs */
.egg-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(5, 2, 12, 0.8);
  backdrop-filter: blur(4px);
}

.egg-dialog {
  width: 100%;
  max-width: 520px;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
  padding: 28px;
  background: #1a0a2e;
  border: 1px solid rgba(168, 85, 247, 0.5);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  color: #e2e8f0;
}

.egg-dialog h2 {
  margin-bottom: 16px;
  font-size: 1.3rem;
  color: #22d3ee;
}

.egg-dialog h3 {
  margin: 16px 0 6px;
  font-size: 1rem;
  color: #a855f7;
}

.egg-dialog ul {
  padding-left: 20px;
  line-height: 1.6;
  color: #cbd5e1;
}

.egg-close {
  margin-top: 20px;
  padding: 10px 20px;
  font: inherit;
  font-weight: 600;
  color: #22d3ee;
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid #22d3ee;
  border-radius: 10px;
  cursor: pointer;
}

.egg-close:hover,
.egg-close:focus-visible {
  background: rgba(34, 211, 238, 0.2);
  outline: 2px solid #22d3ee;
  outline-offset: 2px;
}

.egg-dialog.terminal {
  background: #050208;
  border-color: #ef4444;
  font-family: Consolas, Menlo, monospace;
}

.egg-dialog.terminal h2 {
  color: #f87171;
}

.terminal-log {
  min-height: 9em;
  padding: 0 !important;
  list-style: none;
  font-size: 0.9rem;
  color: #4ade80 !important;
}

.terminal-log li {
  white-space: pre-wrap;
}

.terminal-log .warn {
  color: #facc15;
}

.terminal-log .error {
  color: #f87171;
}

/* Konami code: babushka's slipper */
.slipper {
  position: fixed;
  top: 35vh;
  left: 100vw;
  z-index: 1001;
  font-size: 5rem;
  pointer-events: none;
  animation: slipper-fly 1.6s cubic-bezier(0.3, 0.1, 0.7, 0.9) forwards;
}

@keyframes slipper-fly {
  from { transform: translate(0, 0) rotate(0); }
  50% { transform: translate(-60vw, -15vh) rotate(-540deg); }
  to { transform: translate(calc(-100vw - 8rem), 10vh) rotate(-1080deg); }
}

/* Toast */
.egg-toast {
  position: fixed;
  left: 50%;
  bottom: 32px;
  z-index: 1002;
  max-width: calc(100vw - 32px);
  padding: 14px 22px;
  transform: translateX(-50%);
  font-weight: 700;
  text-align: center;
  color: #fdba74;
  background: #1a0a2e;
  border: 1px solid #f97316;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.egg-toast.visible {
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .logo.overheat {
    animation: none;
  }

  .slipper {
    display: none;
  }

  .egg-toast {
    transition: none;
  }
}