styles.css

* {
  box-sizing: border-box;
}

body {
  width: 450px;
  max-height: 600px;
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  background: #ffffff;
  color: #1a202c;
  overflow-y: auto;
}



/* Section header avec bouton de copie */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 12px;
}

/* Bouton de copie */
.copy-button {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: transparent;
  color: #111827;
  border: 0;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.2s ease;
  white-space: nowrap;
}

.copy-button:hover {
  filter: drop-shadow(0 2px 4px rgba(17, 24, 39, 0.1));
}

.copy-button:active {
  transform: translateY(0);
}

.copy-button.copied {
  color: #166534;
}

.copy-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.container {
  padding: 24px;
  min-height: 100vh;
}

.header {
  text-align: center;
  margin-bottom: 24px;
}

.header h1 {
  margin: 0 0 8px 0;
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  letter-spacing: -0.025em;
}

.header p {
  margin: 0 0 32px 0;
  color: #6b7280;
  font-size: 15px;
  font-weight: 400;
}

.audit-button {
  width: 100%;
  padding: 14px 20px;
  background: #111827;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(17, 24, 39, 0.15);
}

.audit-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.6s ease;
}

.audit-button:hover {
  background: #1f2937;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(17, 24, 39, 0.25);
}

.audit-button:hover::before {
  left: 100%;
}

.audit-button:active {
  transform: translateY(-1px);
  transition: transform 0.1s ease;
}

.audit-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  background: #9ca3af;
  box-shadow: 0 2px 8px rgba(17, 24, 39, 0.1);
}

.audit-button:disabled::before {
  display: none;
}

.button-content {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.button-icon {
  width: 16px;
  height: 16px;
  transition: transform 0.3s ease;
}

.audit-button:hover .button-icon {
  transform: scale(1.1);
}

.loading {
  text-align: center;
  padding: 20px;
  display: none;
  color: #6b7280;
  background: #f9fafb;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
}

.loading-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid #e5e7eb;
  border-top: 2px solid #111827;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 12px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  font-weight: 500;
  font-size: 14px;
}

#result {
  margin-top: 24px;
  display: none;
}

.result-summary {
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-weight: 500;
  background: transparent;
  border: none;
}

.valid {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
  text-align: center;
}

.invalid .result-summary {
  background: transparent;
  color: #111827;
  border: none;
}

.section {
  margin-bottom: 24px;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  color: #111827;
}

.section-title.errors {
  color: #dc2626;
}

.section-title.warnings {
  color: #d97706;
}

.message-item {
  padding: 12px;
  margin-bottom: 8px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.5;
  border: 1px solid #e5e7eb;
}

.error-item {
  background: #fef2f2;
  border-left: 3px solid #dc2626;
  color: #991b1b;
}

.warning-item {
  background: #fffbeb;
  border-left: 3px solid #d97706;
  color: #92400e;
}

.message-location {
  font-weight: 600;
  font-size: 12px;
  color: #6b7280;
  margin-bottom: 4px;
}

.external-link {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
  text-align: center;
}

.external-link a {
  color: #111827;
  text-decoration: underline;
  font-size: 13px;
  font-weight: 500;
}

.external-link a:hover {
  color: #374151;
}

.stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  font-size: 14px;
  font-weight: 500;
}

.stat-item {
  padding: 12px;
  border-radius: 6px;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  text-align: center;
}

.stat-item.has-errors {
  background: #fef2f2;
  border-color: #fecaca;
  color: #991b1b;
}

.stat-item.has-warnings {
  background: #fffbeb;
  border-color: #fed7aa;
  color: #92400e;
}

ul {
  list-style: none;
  padding: 0;
}

.switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

.switch label {
  display: flex;
  gap: 0.7rem;
  align-items: center;
  font-size: 1rem;
  font-family: sans-serif;
  cursor: pointer;
}

.switch .visible-switch {
  display: block;
  box-sizing: border-box;
  width: 50px;
  height: 30px;
  padding: 3px;
  border-radius: 15px;
  border: 2px solid #1f2937;
  transition: filter 0.1s;
}

.switch:hover .visible-switch {
  filter: drop-shadow(0 2px 4px rgba(17, 24, 39, 0.1));
}

.switch .visible-switch::after {
  content: "";
  display: inherit;
  width: 20px;
  height: 20px;
  border-radius: 12px;
  background: #1f2937;
  transition: translate 0.2s;
}

.switch input:checked ~ label .visible-switch::after {
  translate: 20px 0;
}