/* Speak Button Component Styles */
/* HDR-enabled with OKLCH colors */

:host {
  display: inline-block;
  dynamic-range-limit: no-limit;
}

button {
  position: relative;
  background: transparent;
  border: 1px solid var(--color-white-faint, oklch(1 0 0 / 0.4));
  color: var(--color-white-soft, oklch(1 0 0 / 0.85));
  padding: 0.75rem 2rem;
  border-radius: 30px;
  font-family: var(--font-body, 'Cormorant Garamond', serif);
  font-size: 0.95rem;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.15s ease;
  animation: fade-in 1s ease forwards;
  animation-delay: 0.8s;
  opacity: 0;
  overflow: hidden;
}

button:hover {
  border-color: var(--color-white-soft, oklch(1 0 0 / 0.85));
  color: var(--color-white, oklch(1 0 0));
  background: oklch(1 0 0 / 0.05);
  transform: scale(1.02);
}

button:active {
  transform: scale(0.96);
  transition: transform 0.08s ease;
}

:host([listening]) button {
  border-color: var(--color-white, oklch(1 0 0));
  color: var(--color-white, oklch(1 0 0));
  background: oklch(1 0 0 / 0.1);
  animation: fade-in 1s ease forwards, pulse 1.5s ease-in-out infinite;
}

/* Ripple effect */
.ripple {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: oklch(1 0 0 / 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  opacity: 0;
}

button:active .ripple {
  width: 200px;
  height: 200px;
  opacity: 1;
  transition: width 0.08s ease, height 0.08s ease, opacity 0s;
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* HDR Enhancement */
@media (dynamic-range: high) {
  button {
    border-color: oklch(1.2 0 0 / 0.5);
    color: var(--hdr-white-bright, oklch(1.15 0 0));
  }
  
  button:hover {
    border-color: var(--hdr-white-vivid, oklch(1.3 0 0));
    color: var(--hdr-white-peak, oklch(1.5 0 0));
    box-shadow: 0 0 20px oklch(1.2 0 0 / 0.3);
  }
  
  :host([listening]) button {
    border-color: var(--hdr-white-peak, oklch(1.5 0 0));
    color: var(--hdr-white-peak, oklch(1.5 0 0));
    box-shadow: 0 0 30px oklch(1.3 0 0 / 0.4);
  }
}

@media (max-width: 700px) {
  button {
    padding: 0.6rem 1.5rem;
    font-size: 0.9rem;
  }
}