:root {
  --white: #ffffff;
  --off-white: #f0f0f0;
  --dim: #b9b9c4;
  --muted: #8a8a96;
  --faint: #4a4a55;
  --accent: #d4af37;
  --accent-bright: #f0d060;
  --purple: #a855f7;
  --pink: #ec4899;
  --accent-red: #ff4d4d;
  --border: rgba(255, 255, 255, 0.09);
  --border-hover: rgba(212, 175, 55, 0.4);
  --glass: rgba(14, 14, 20, 0.72);
  --radius-lg: 22px;
  --radius-pill: 9999px;
  --smooth: cubic-bezier(0.23, 1, 0.32, 1);
}

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

html {
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: "Space Grotesk", Arial, Helvetica, sans-serif;
  background: #060609;
  color: var(--off-white);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  position: relative;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(640px 420px at 12% 8%, rgba(168, 85, 247, 0.14), transparent 62%),
    radial-gradient(620px 400px at 88% 12%, rgba(236, 72, 153, 0.1), transparent 62%),
    radial-gradient(760px 500px at 50% 100%, rgba(212, 175, 55, 0.09), transparent 62%);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.22) 2px,
    rgba(0, 0, 0, 0.22) 4px
  );
  opacity: 0.3;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.6);
  }
}

.card {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 500px;
  background: var(--glass);
  backdrop-filter: blur(26px);
  -webkit-backdrop-filter: blur(26px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow:
    0 24px 60px -20px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(212, 175, 55, 0.04) inset;
  overflow: hidden;
  animation: fadeInUp 0.7s var(--smooth);
  transition: border-color 0.45s var(--smooth), box-shadow 0.45s var(--smooth);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 25% 0%, rgba(168, 85, 247, 0.08), transparent 55%),
    radial-gradient(ellipse at 80% 100%, rgba(212, 175, 55, 0.06), transparent 55%);
  pointer-events: none;
}

.card:hover {
  border-color: var(--border-hover);
  box-shadow:
    0 28px 70px -20px rgba(0, 0, 0, 0.9),
    0 0 40px rgba(212, 175, 55, 0.06);
}

.card > * {
  position: relative;
}

.card-header {
  padding: 30px 28px 0;
}

.card-header::after {
  content: "";
  display: block;
  height: 1px;
  margin: 24px -28px 0;
  background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.28), transparent);
}

.card-kicker {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  letter-spacing: 3px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

.kicker-dot {
  width: 6px;
  height: 6px;
  flex-shrink: 0;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

.card-title {
  font-family: "Syne", sans-serif;
  font-size: clamp(26px, 6vw, 34px);
  font-weight: 800;
  letter-spacing: -0.5px;
  line-height: 1.08;
  color: var(--white);
  text-shadow: 0 0 24px rgba(212, 175, 55, 0.18);
}

.title-accent {
  background: linear-gradient(120deg, var(--accent-bright), var(--accent) 40%, var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.card-desc {
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.card-content {
  display: flex;
  flex-direction: column;
  padding: 26px 28px 28px;
}

.card-content > * + * {
  margin-top: 12px;
}

.mode-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.02);
  margin-bottom: 8px;
}

.mode-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--dim);
  transition: color 0.3s var(--smooth);
}

.mode-row:has(#mode-toggle:checked) .mode-label:last-child {
  color: var(--accent);
}

.mode-row:has(#mode-toggle:not(:checked)) .mode-label:first-child {
  color: var(--accent);
}

.switch {
  position: relative;
  display: inline-block;
  width: 46px;
  height: 26px;
  flex-shrink: 0;
  cursor: pointer;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  transition: all 0.25s var(--smooth);
}

.slider::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--faint);
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  transition: transform 0.25s var(--smooth), background 0.25s var(--smooth);
}

.switch input:checked + .slider {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--border-hover);
  box-shadow: 0 0 16px rgba(212, 175, 55, 0.25);
}

.switch input:checked + .slider::before {
  transform: translateX(20px);
  background: var(--accent);
  box-shadow: 0 0 10px rgba(212, 175, 55, 0.8);
}

.switch input:focus-visible + .slider {
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.2);
}

.field-label {
  font-family: "JetBrains Mono", monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 20px;
  margin-bottom: -4px;
}

textarea {
  width: 100%;
  min-height: 110px;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  line-height: 1.6;
  color: var(--off-white);
  background: rgba(0, 0, 0, 0.45);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  resize: vertical;
  transition: border-color 0.25s var(--smooth), box-shadow 0.25s var(--smooth);
}

textarea::placeholder {
  color: #55555f;
}

textarea:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

textarea:focus {
  outline: none;
  border-color: var(--border-hover);
  box-shadow:
    0 0 0 3px rgba(212, 175, 55, 0.12),
    0 0 20px rgba(212, 175, 55, 0.06);
}

textarea[readonly] {
  cursor: default;
}

.emoji-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.emoji-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--white);
  font-family: inherit;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s var(--smooth);
}

.emoji-btn:hover {
  border-color: var(--border-hover);
  background: rgba(212, 175, 55, 0.08);
  transform: translateY(-2px);
}

.emoji-btn:active {
  transform: translateY(0) scale(0.94);
}

.emoji-btn.selected {
  background: rgba(212, 175, 55, 0.14);
  border-color: var(--accent);
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.25);
  transform: translateY(-2px);
}

.emoji-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  transform: none;
}

.emoji-btn:disabled:hover {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.error {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--accent-red);
  text-align: center;
  min-height: 18px;
}

.card-footer {
  text-align: center;
  padding: 0 28px 6px;
}

.card-footer a {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  padding-bottom: 2px;
  transition: all 0.25s var(--smooth);
}

.card-footer a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
  text-shadow: 0 0 12px rgba(212, 175, 55, 0.4);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 18px;
  margin: 18px 28px 0;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.meta-item {
  font-family: "JetBrains Mono", monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: #55555f;
  font-weight: 600;
  white-space: nowrap;
}

.meta-item:hover {
  color: var(--accent);
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.3);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(212, 175, 55, 0.3);
}

@media (max-width: 480px) {
  body {
    padding: 12px 10px;
  }

  .card-header {
    padding: 22px 20px 0;
  }

  .card-header::after {
    margin: 20px -20px 0;
  }

  .card-content {
    padding: 20px 20px 22px;
  }

  .card-footer {
    padding: 0 20px 6px;
  }

  .card-meta {
    margin: 14px 20px 0;
  }
}

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

  .kicker-dot {
    animation: none;
  }

  .emoji-btn,
  .switch .slider,
  textarea,
  .mode-label {
    transition: none;
  }
}
