:root {
  --sr-blue: #005EB8;
  --sr-green: #55AF4B;
  --gov-blue: #3366CC;
  --gov-gray: #737373;
  --gov-turquoise: #069697;
  --base-font-size: 16px;
}

/* Ensure body background is white and text is readable */
body {
  background: white;
  color: #111827;
  font-family: 'Work Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Screen-reader only utility (if Tailwind not available) */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Focus styles to meet WCAG keyboard visibility */
:focus {
  outline: 3px solid rgba(51, 102, 204, 0.25);
  outline-offset: 2px;
}

/* Chat messages styling */
.chat-message {
  padding: 0.5rem 0.75rem;
  border-radius: 0.375rem;
}
.chat-user {
  background: #e5e7eb;
  color: #111827;
  align-self: flex-end;
}

/* Top link bar */
.top-link{
  background: var(--sr-blue);
}
.top-link a{
  color: white;
  text-decoration: none;
}
.top-link a:focus,
.top-link a:hover{
  text-decoration: underline;
}

/* Accessibility bar */
.accessibility-bar {
  background: #f5f5f5;
  border-bottom: 1px solid #e5e7eb;
}

.accessibility-btn {
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  padding: 0.375rem 0.625rem;
  cursor: pointer;
  transition: all 0.2s;
  color: #374151;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
}

.accessibility-btn:hover {
  background: var(--sr-blue);
  color: white;
  border-color: var(--sr-blue);
}

.accessibility-btn:focus {
  outline: 3px solid rgba(0, 94, 184, 0.25);
  outline-offset: 2px;
}

/* Font size classes */
body.font-small {
  font-size: 14px;
}

body.font-normal {
  font-size: 16px;
}

body.font-large {
  font-size: 18px;
}

body.font-xlarge {
  font-size: 20px;
}

/* High contrast mode */
body.high-contrast {
  background: #000 !important;
  color: #fff !important;
}

body.high-contrast header {
  background: #069697 !important;
  color: #fff !important;
  border-color: #fff !important;
}

body.high-contrast header * {
  color: #fff !important;
}

body.high-contrast main section,
body.high-contrast footer {
  background: #000 !important;
  color: #fff !important;
  border-color: #fff !important;
}

body.high-contrast main *,
body.high-contrast footer * {
  color: #fff !important;
}

body.high-contrast a {
  color: #fff !important;
  text-decoration: underline;
}

body.high-contrast button {
  border: 2px solid #fff !important;
  background: #000 !important;
  color: #fff !important;
}

body.high-contrast .bg-srBlue,
body.high-contrast .bg-srGreen {
  background: #fff !important;
  color: #000 !important;
}

/* Badge small */
.badge-sr {
  background: var(--sr-green);
  color: #fff;
  padding: 0.15rem 0.5rem;
  border-radius: 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
}
.chat-bot {
  background: var(--sr-blue);
  color: white;
  align-self: flex-start;
}

/* Make chat panel responsive on small screens */
@media (max-width: 480px) {
  #chat-panel {
    right: 0 !important;
    left: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    border-radius: 0 !important;
  }
}

/* Responsive chat container */
#chat-container {
  width: 100%;
  height: 500px;
  min-height: 400px;
}

@media (max-width: 768px) {
  #chat-container {
    height: 400px;
    min-height: 350px;
  }
}

@media (max-width: 480px) {
  #chat-container {
    height: 350px;
    min-height: 300px;
    border-radius: 0.5rem !important;
  }
}

/* ========== N8N CHAT CUSTOMIZATION ========== */

/* Override n8n chat styles to match gov.co theme */
:root {
  --chat--color-primary: #005EB8;
  --chat--color-primary-shade-50: #004a94;
  --chat--color-primary-shade-100: #003d7a;
  --chat--color-secondary: #55AF4B;
  --chat--color-white: #ffffff;
  --chat--color-light: #f5f5f5;
  --chat--color-light-shade-50: #e5e7eb;
  --chat--color-light-shade-100: #d1d5db;
  --chat--color-medium: #737373;
  --chat--color-dark: #111827;
  --chat--spacing: 1rem;
  --chat--border-radius: 0.5rem;
  --chat--transition-duration: 0.15s;
}

/* Style the n8n chat window */
[data-key="n8n-chat"] {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
}

/* Chat window container */
.chat-window {
  border: 1px solid var(--chat--color-light-shade-100) !important;
  border-radius: var(--chat--border-radius) !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Chat header */
.chat-header {
  background: var(--chat--color-primary) !important;
  color: var(--chat--color-white) !important;
  padding: 1rem !important;
  border-radius: var(--chat--border-radius) var(--chat--border-radius) 0 0 !important;
}

/* User messages (right side) */
.chat-message-from-user,
.user-message {
  background: var(--chat--color-light) !important;
  color: var(--chat--color-dark) !important;
  border-radius: var(--chat--border-radius) !important;
  padding: 0.75rem 1rem !important;
  margin: 0.5rem 0 !important;
}

/* Bot messages (left side) */
.chat-message-from-bot,
.bot-message,
.assistant-message {
  background: var(--chat--color-primary) !important;
  color: var(--chat--color-white) !important;
  border-radius: var(--chat--border-radius) !important;
  padding: 0.75rem 1rem !important;
  margin: 0.5rem 0 !important;
}

/* Input area */
.chat-input,
.chat-input-area {
  border: 1px solid var(--chat--color-light-shade-100) !important;
  border-radius: var(--chat--border-radius) !important;
  padding: 0.75rem 1rem !important;
  font-size: 0.95rem !important;
}

.chat-input:focus,
.chat-input-area:focus {
  outline: 3px solid rgba(0, 94, 184, 0.25) !important;
  outline-offset: 2px !important;
  border-color: var(--chat--color-primary) !important;
}

/* Send button */
.chat-input-send-button,
.send-button {
  background: var(--chat--color-secondary) !important;
  color: var(--chat--color-white) !important;
  border-radius: var(--chat--border-radius) !important;
  padding: 0.75rem 1.25rem !important;
  border: none !important;
  cursor: pointer !important;
  transition: opacity var(--chat--transition-duration) !important;
}

.chat-input-send-button:hover,
.send-button:hover {
  opacity: 0.9 !important;
}

.chat-input-send-button:focus,
.send-button:focus {
  outline: 3px solid rgba(85, 175, 75, 0.25) !important;
  outline-offset: 2px !important;
}

/* Chat launcher button */
.chat-launcher-button,
button[aria-label*="chat"] {
  background: var(--chat--color-primary) !important;
  box-shadow: 0 4px 12px rgba(0, 94, 184, 0.3) !important;
}

.chat-launcher-button:hover {
  background: var(--chat--color-primary-shade-50) !important;
}

/* Scrollbar styling */
.chat-messages-container::-webkit-scrollbar {
  width: 8px;
}

.chat-messages-container::-webkit-scrollbar-track {
  background: var(--chat--color-light);
  border-radius: 4px;
}

.chat-messages-container::-webkit-scrollbar-thumb {
  background: var(--chat--color-medium);
  border-radius: 4px;
}

.chat-messages-container::-webkit-scrollbar-thumb:hover {
  background: var(--chat--color-dark);
}

/* High contrast adjustments for n8n chat */
body.high-contrast [data-key="n8n-chat"],
body.high-contrast .chat-window,
body.high-contrast #chat-container {
  border: 2px solid #000 !important;
  background: #000 !important;
}

body.high-contrast [data-key="n8n-chat"] *,
body.high-contrast #chat-container * {
  color: #fff !important;
}

body.high-contrast .chat-message-from-bot,
body.high-contrast .bot-message,
body.high-contrast .assistant-message {
  background: #005EB8 !important;
  color: #000 !important;
  border: 2px solid #000 !important;
}

body.high-contrast .chat-message-from-user,
body.high-contrast .user-message {
  background: #333 !important;
  color: #fff !important;
  border: 2px solid #fff !important;
}

body.high-contrast input,
body.high-contrast textarea,
body.high-contrast button {
  background: #000 !important;
  color: #fff !important;
  border: 2px solid #fff !important;
}

body.high-contrast button[type="submit"],
body.high-contrast .send-button {
  background: #55AF4B !important;
  color: #fff !important;
}