/* CSS Variables for consistent theming */
:root {
  --color-bg-start: #1a1a2e;
  --color-bg-end: #16213e;
  --color-text-primary: #ffffff;
  --color-text-secondary: #b0b0b0;
  --color-text-muted: #8a8a8a;
  --color-accent: #2f9cb2;
  --color-accent-hover: #3ab5cd;
  --color-error: #ff6b6b;
  --color-success: #4ade80;
  --color-warning: #fbbf24;
  --color-recording: #c0392b;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 16px;
  color: var(--color-text-primary);
}
@media (min-height: 700px) {
  body { padding: 40px 20px; }
}
.logo {
  height: 48px;
  margin-bottom: 8px;
}
.subtitle {
  color: var(--color-text-secondary);
  margin-bottom: 8px;
  font-size: 0.9rem;
}
.subtitle-secondary {
  color: var(--color-text-muted);
  font-size: 0.8rem;
  margin-bottom: 20px;
}
.hint {
  color: var(--color-accent);
  font-size: 0.85rem;
  margin-bottom: 20px;
  text-align: center;
  padding: 12px 16px;
  background: rgba(47, 156, 178, 0.1);
  border-radius: 8px;
  border: 1px solid rgba(47, 156, 178, 0.2);
  max-width: 500px;
  width: 100%;
}
.search-container {
  width: 100%;
  max-width: 500px;
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}
#query {
  flex: 1;
  padding: 14px 18px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  outline: none;
}
#query::placeholder {
  color: var(--color-text-muted);
}
#query:focus {
  background: rgba(255,255,255,0.15);
}
#searchBtn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  min-height: 48px;
  min-width: 48px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: background 0.2s;
}
#searchBtn:hover {
  background: var(--color-accent-hover);
}
#searchBtn:disabled {
  background: #555;
  cursor: not-allowed;
}
.result-container {
  width: 100%;
  max-width: 500px;
  background: rgba(255,255,255,0.05);
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 0.3s ease;
}
.result-container.loading {
  animation: pulse-glow 1.5s ease-in-out infinite;
}
@keyframes pulse-glow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(47, 156, 178, 0.3);
  }
  50% {
    box-shadow: 0 0 25px rgba(47, 156, 178, 0.6), 0 0 50px rgba(47, 156, 178, 0.3);
  }
}
.result-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
#result {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #ddd;
  max-height: 20vh;
  min-height: 60px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  /* Fade transitions */
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
#result.loading {
  color: var(--color-accent);
  font-style: italic;
}
#result.error {
  color: var(--color-error);
}
#result.fade-out {
  opacity: 0;
  transform: translateY(-5px);
}
#result.fade-in {
  animation: fade-in-up 0.3s ease forwards;
}
@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.status {
  margin-top: 30px;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}
.status.success {
  color: var(--color-success);
}
.status.warning {
  color: var(--color-warning);
}
.status.error {
  color: var(--color-error);
}
.voice-lang-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 24px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  max-width: 500px;
  width: 100%;
}
#micBtn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  min-height: 48px;
  min-width: 48px;
  font-size: 1rem;
  border: none;
  border-radius: 8px;
  background: var(--color-accent);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all 0.2s;
}
#micBtn:hover {
  background: var(--color-accent-hover);
}
#micBtn .recording-icon {
  display: none;
}
#micBtn.listening {
  background: var(--color-recording);
  animation: blink-recording 0.8s ease-in-out infinite;
}
#micBtn.listening .mic-icon {
  display: none;
}
#micBtn.listening .recording-icon {
  display: inline;
}
#micBtn:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}
#micBtn.hidden {
  display: none;
}
@keyframes blink-recording {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.lang-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.lang-label {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  width: 100%;
  margin-bottom: 4px;
}
.lang-btn {
  padding: 6px 10px;
  min-height: 36px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}
.lang-btn:hover {
  border-color: rgba(255,255,255,0.4);
  color: #ccc;
}
.lang-btn.active {
  background: rgba(47,156,178,0.2);
  border-color: var(--color-accent);
  color: var(--color-accent);
}
#langDefault {
  margin-left: 4px;
  border-style: dashed;
  position: relative;
}
#langDefault.active {
  border-style: solid;
}
#langDefault::before {
  content: 'votre défaut';
  position: absolute;
  top: -18px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  font-weight: 400;
}
.unsupported-msg {
  font-size: 0.8rem;
  color: var(--color-error);
  font-style: italic;
}

/* Retry button */
.retry-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  padding: 12px 20px;
  min-height: 44px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 2px solid rgba(255, 107, 107, 0.5);
  border-radius: 8px;
  background: rgba(255, 107, 107, 0.1);
  color: var(--color-error);
  cursor: pointer;
  transition: all 0.2s;
}
.retry-btn:hover {
  background: rgba(255, 107, 107, 0.2);
  border-color: var(--color-error);
}
.retry-btn:active {
  transform: scale(0.98);
}
.retry-btn.hidden {
  display: none;
}

/* Engine info footer */
.engine-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 8px 16px;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  text-align: center;
}
#engineInfo,
#sessionInfo {
  font-size: 0.7rem;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  opacity: 0.7;
}