:root {
  --bg-main: #050610;

  --neon-pink: #ff2fa3;
  --neon-pink-soft: #ff5fbd;
  --neon-pink-hot: #ff008c;
  --neon-pink-muted: rgba(255, 47, 163, 0.52);

  --text-main: #ffd7ef;
  --text-muted: rgba(255, 215, 239, 0.58);

  --button-height: 72px;
  --button-radius: 28px;
  --button-padding-x: 42px;

  --glow-outer:
    0 0 8px rgba(255, 47, 163, 0.95),
    0 0 24px rgba(255, 47, 163, 0.65),
    0 0 54px rgba(255, 0, 140, 0.35);

  --glow-soft:
    0 0 6px rgba(255, 47, 163, 0.75),
    0 0 22px rgba(255, 47, 163, 0.35);

  --glow-inner:
    inset 0 0 14px rgba(255, 47, 163, 0.28),
    inset 0 0 3px rgba(255, 255, 255, 0.22);

  --glow-focus-ring: 0 0 0 3px rgba(255, 47, 163, 0.22);
}

/* Wordmark — hero display text with neon button typography */

.neon-wordmark {
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffe4f5;
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.45),
    0 0 16px rgba(255, 47, 163, 0.85),
    0 0 32px rgba(255, 47, 163, 0.55);
}

/* Base */

.neon-btn,
.neon-input {
  min-height: var(--button-height);
  border-radius: var(--button-radius);
  padding: 0 var(--button-padding-x);
  border: 2px solid var(--neon-pink-soft);

  font: inherit;
  font-family: Montserrat, Inter, system-ui, sans-serif;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;

  color: var(--text-main);
  background: rgba(7, 8, 18, 0.72);

  box-shadow: var(--glow-soft), var(--glow-inner);
  transition:
    box-shadow 180ms ease,
    border-color 180ms ease,
    background 180ms ease,
    transform 120ms ease,
    filter 180ms ease;
}

.neon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;

  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  text-decoration: none;
}

a.neon-btn,
a.neon-btn:visited {
  color: inherit;
}

.neon-btn:hover:not(:disabled):not([aria-disabled='true']),
.neon-input:focus-within {
  border-color: var(--neon-pink);
  box-shadow: var(--glow-outer), var(--glow-inner);
  filter: brightness(1.12);
}

.neon-btn:active:not(:disabled):not([aria-disabled='true']) {
  transform: scale(0.985);
}

.neon-btn:focus-visible,
.neon-input:focus-within {
  outline: none;
  box-shadow:
    var(--glow-focus-ring),
    var(--glow-outer),
    var(--glow-inner);
}

.neon-btn:disabled,
.neon-btn[aria-disabled='true'] {
  cursor: not-allowed;
  opacity: 0.42;
  filter: grayscale(0.35);
  box-shadow: none;
  pointer-events: none;
}

/* Primary CTA */

.neon-btn--primary {
  background:
    linear-gradient(
      180deg,
      rgba(255, 47, 163, 0.42),
      rgba(255, 0, 140, 0.24)
    ),
    rgba(7, 8, 18, 0.85);

  border-color: #ff63bd;
  color: #ffe4f5;

  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.45),
    0 0 16px rgba(255, 47, 163, 0.85);

  box-shadow:
    0 0 10px rgba(255, 47, 163, 1),
    0 0 32px rgba(255, 47, 163, 0.72),
    0 0 72px rgba(255, 0, 140, 0.42),
    inset 0 0 20px rgba(255, 255, 255, 0.12),
    inset 0 0 28px rgba(255, 47, 163, 0.32);
}

.neon-btn--primary .neon-btn__icon,
.neon-btn--primary .material-symbols-outlined {
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.45),
    0 0 16px rgba(255, 47, 163, 0.85);
}

.neon-btn--primary:hover:not(:disabled):not([aria-disabled='true']) {
  box-shadow:
    0 0 12px rgba(255, 47, 163, 1),
    0 0 36px rgba(255, 47, 163, 0.85),
    0 0 80px rgba(255, 0, 140, 0.5),
    inset 0 0 22px rgba(255, 255, 255, 0.14),
    inset 0 0 32px rgba(255, 47, 163, 0.38);
}

/* Secondary */

.neon-btn--secondary {
  background:
    linear-gradient(
      180deg,
      rgba(255, 47, 163, 0.08),
      rgba(255, 47, 163, 0.025)
    ),
    rgba(7, 8, 18, 0.76);

  color: var(--neon-pink-soft);

  text-shadow:
    0 0 8px rgba(255, 47, 163, 0.8),
    0 0 18px rgba(255, 47, 163, 0.42);
}

a.neon-btn--secondary,
a.neon-btn--secondary:visited,
a.neon-btn--secondary:hover {
  color: var(--neon-pink-soft);
}

.neon-btn--secondary .neon-btn__icon,
.neon-btn--secondary .material-symbols-outlined {
  color: inherit;
  text-shadow:
    0 0 8px rgba(255, 47, 163, 0.8),
    0 0 18px rgba(255, 47, 163, 0.42);
}

/* Accent — розовый текст, но ярче secondary (градиент + сильнее glow) */

.neon-btn--accent {
  background:
    linear-gradient(
      180deg,
      rgba(255, 47, 163, 0.28),
      rgba(255, 0, 140, 0.14)
    ),
    rgba(7, 8, 18, 0.82);

  border-color: #ff63bd;
  color: var(--neon-pink-soft);

  text-shadow:
    0 0 8px rgba(255, 47, 163, 0.95),
    0 0 20px rgba(255, 47, 163, 0.55);

  box-shadow:
    0 0 8px rgba(255, 47, 163, 0.85),
    0 0 28px rgba(255, 47, 163, 0.45),
    0 0 48px rgba(255, 0, 140, 0.22),
    inset 0 0 16px rgba(255, 47, 163, 0.22),
    inset 0 0 4px rgba(255, 255, 255, 0.14);
}

a.neon-btn--accent,
a.neon-btn--accent:visited,
a.neon-btn--accent:hover {
  color: var(--neon-pink-soft);
}

.neon-btn--accent .neon-btn__icon,
.neon-btn--accent .material-symbols-outlined {
  color: inherit;
  text-shadow:
    0 0 8px rgba(255, 47, 163, 0.95),
    0 0 20px rgba(255, 47, 163, 0.55);
}

.neon-btn--accent:hover:not(:disabled):not([aria-disabled='true']) {
  box-shadow:
    0 0 10px rgba(255, 47, 163, 1),
    0 0 32px rgba(255, 47, 163, 0.72),
    0 0 60px rgba(255, 0, 140, 0.35),
    inset 0 0 18px rgba(255, 47, 163, 0.28),
    inset 0 0 4px rgba(255, 255, 255, 0.16);
}

/* Ghost */

.neon-btn--ghost {
  position: relative;

  min-height: 58px;
  padding-inline: 96px 72px;

  border: none;
  border-radius: 0;

  background: transparent;
  box-shadow: none;

  color: var(--neon-pink-soft);
  text-shadow:
    0 0 8px rgba(255, 47, 163, 0.85),
    0 0 20px rgba(255, 47, 163, 0.45);
}

.neon-btn--ghost::before,
.neon-btn--ghost::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;

  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 47, 163, 0.12),
    rgba(255, 47, 163, 0.72),
    rgba(255, 47, 163, 0.12),
    transparent
  );

  box-shadow: 0 0 12px rgba(255, 47, 163, 0.45);
}

.neon-btn--ghost::before {
  top: 0;
}

.neon-btn--ghost::after {
  bottom: 0;
}

.neon-btn--ghost:hover:not(:disabled):not([aria-disabled='true']) {
  filter: brightness(1.18);
  transform: translateX(2px);
  box-shadow: none;
}

.neon-btn--ghost:active:not(:disabled):not([aria-disabled='true']) {
  transform: translateX(2px) scale(0.985);
}

.neon-btn--ghost:focus-visible {
  box-shadow: var(--glow-focus-ring);
}

.neon-btn--ghost .neon-btn__icon,
.neon-btn--ghost .material-symbols-outlined {
  text-shadow:
    0 0 8px rgba(255, 47, 163, 0.85),
    0 0 20px rgba(255, 47, 163, 0.45);
}

.neon-btn__icon {
  display: inline-flex;
  align-items: center;
  font-size: 1.35em;
  line-height: 1;
}

/* Input */

.neon-input {
  display: flex;
  align-items: center;
  gap: 18px;

  width: min(100%, 390px);

  background:
    linear-gradient(
      180deg,
      rgba(255, 47, 163, 0.035),
      rgba(255, 47, 163, 0.01)
    ),
    rgba(5, 6, 16, 0.82);

  text-transform: none;
  letter-spacing: normal;
}

.neon-input--full {
  width: 100%;
  max-width: none;
}

.neon-input input {
  width: 100%;
  border: none;
  outline: none;
  background: transparent;

  color: var(--text-main);
  font-family: Inter, Montserrat, system-ui, sans-serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;
}

.neon-input input::placeholder {
  color: rgba(255, 215, 239, 0.45);
}

.neon-input input:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.neon-input:has(input:disabled) {
  opacity: 0.42;
  filter: grayscale(0.35);
  box-shadow: none;
  pointer-events: none;
}

.neon-input__icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  color: rgba(255, 215, 239, 0.78);
  filter: drop-shadow(0 0 8px rgba(255, 47, 163, 0.55));
}

/* Standalone input alias (legacy .taboo-input) */

input.taboo-input,
input.neon-input-field,
textarea.taboo-textarea {
  min-height: var(--button-height);
  border-radius: var(--button-radius);
  padding: 0 var(--button-padding-x);
  border: 2px solid var(--neon-pink-soft);

  font-family: Inter, Montserrat, system-ui, sans-serif;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: none;

  color: var(--text-main);
  background:
    linear-gradient(
      180deg,
      rgba(255, 47, 163, 0.035),
      rgba(255, 47, 163, 0.01)
    ),
    rgba(5, 6, 16, 0.82);

  box-shadow: var(--glow-soft), var(--glow-inner);
  transition:
    box-shadow 180ms ease,
    border-color 180ms ease,
    filter 180ms ease;
}

textarea.taboo-textarea {
  padding-top: 1rem;
  padding-bottom: 1rem;
  min-height: 8rem;
  resize: vertical;
}

input.taboo-input::placeholder,
textarea.taboo-textarea::placeholder {
  color: rgba(255, 215, 239, 0.45);
}

input.taboo-input:focus,
textarea.taboo-textarea:focus {
  outline: none;
  border-color: var(--neon-pink);
  box-shadow: var(--glow-focus-ring), var(--glow-outer), var(--glow-inner);
  filter: brightness(1.12);
}

/* Demo layout */

.neon-ui-demo {
  display: grid;
  gap: 28px;
  width: min(100%, 620px);
}

/* Bottom nav icons — drop-shadow, not box-shadow */

.taboo-nav-icon--active {
  filter: drop-shadow(0 0 6px rgba(0, 229, 255, 0.75))
    drop-shadow(0 0 14px rgba(0, 229, 255, 0.35));
}
