/* ========================================================================== */
/*                SPECULAR BUTTON (React Bits Port — Vanilla CSS)             */
/* ========================================================================== */

.specular-button {
  --sb-radius: 14px;
  --sb-tint: #ffffff;
  --sb-tint-opacity: 0.04;
  --sb-blur: 8px;
  --sb-text-color: #f5f5f5;

  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  margin: 0;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  color: var(--sb-text-color);
  background: color-mix(in srgb, var(--sb-tint) calc(var(--sb-tint-opacity) * 100%), transparent);
  border-radius: var(--sb-radius);
  backdrop-filter: blur(var(--sb-blur));
  -webkit-backdrop-filter: blur(var(--sb-blur));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.06),
    0 8px 24px rgba(0, 0, 0, 0.35);
  cursor: pointer;
  outline: none;
  text-decoration: none;
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.25s ease;
  box-sizing: border-box;
  user-select: none;
}

.specular-button:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 12px 28px rgba(0, 0, 0, 0.45);
}

.specular-button:active {
  transform: translateY(0) scale(0.97);
}

.specular-button:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--sb-text-color) 60%, transparent);
  outline-offset: 3px;
}

.specular-button:disabled {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

.specular-button:disabled:active {
  transform: none;
}

.specular-button--sm {
  font-size: 0.85rem;
  padding: 10px 22px;
}

.specular-button--md {
  font-size: 0.92rem;
  padding: 13px 26px;
}

.specular-button--lg {
  font-size: 0.98rem;
  padding: 15px 32px;
}

/* Canvas extends past the button so the rim glow can bleed outside the edge */
.specular-button__fx {
  position: absolute;
  inset: -20px;
  pointer-events: none;
  z-index: 1;
}

.specular-button__fx canvas {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
}

.specular-button__label {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  color: var(--sb-text-color);
}

.specular-button__label i {
  font-size: 0.95rem;
  color: inherit;
  transition: transform 0.2s ease;
}

.specular-button:hover .specular-button__label i {
  transform: scale(1.08);
}