/* ARM Chat Assistant Custom Theme - Matching arm.gov design */

/* Import Google Fonts - matching arm.gov website fonts */
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Roboto+Condensed:wght@300;400;700&family=Merriweather:wght@300;400;700&display=swap");

/* Root CSS Variables for ARM Theme - Matching arm.gov exactly */
:root {
  /* Primary ARM colors from arm.gov */
  --arm-blue: #206fc1; /* Primary ARM blue - matches arm.gov --color-armblue */
  --arm-dark-blue: #194173; /* Darker blue - matches arm.gov --color-darkblue */
  --arm-light-blue: #e6f1ff; /* Light blue - matches arm.gov --color-lightblue */
  --arm-navy: #004893; /* Navy - matches arm.gov --color-navy */
  --arm-dark-navy: #184174; /* Dark navy - matches arm.gov --color-darknavy */

  /* Secondary colors */
  --arm-green: #00dd82; /* ARM green - matches arm.gov --color-armgreen */
  --arm-dark-green: #0c7048; /* Dark green - matches arm.gov --color-darkgreen */
  --arm-light-green: #dff0d8; /* Light green - matches arm.gov --color-lightgreen */
  --arm-gray: #d3d8de; /* ARM gray - matches arm.gov --color-armgray */
  --arm-orange: #eb8c38; /* Orange - matches arm.gov --color-orange */
  --arm-white: #ffffff; /* Pure white */

  /* Text colors - matching arm.gov */
  --text-primary: #111418; /* Primary text - matches arm.gov --color-textgray */
  --text-secondary: #454545; /* Secondary text */
  --text-muted: #828282; /* Muted text - matches arm.gov gray-rgb */
  --text-inverse: #ffffff; /* White text on dark backgrounds */

  /* Background colors */
  --bg-primary: #ffffff; /* Main background */
  --bg-secondary: #f9f9f9; /* Secondary background */
  --bg-tertiary: #f0f0f0; /* Tertiary background */

  /* Border colors */
  --border-color: #d1d5d9; /* Light border - similar to arm.gov gray */
  --border-dark: #a9aeb1; /* Darker border */

  /* Letter spacing - matching arm.gov */
  --letter-spacing-tight: 0.01em; /* Matches arm.gov --letter-spacing-spacing-tight */
  --letter-spacing-normal: 0.02em; /* Matches arm.gov --letter-spacing-spacing-normal */

  /* Shadow */
  --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 2px 6px rgba(0, 0, 0, 0.15);
  --shadow-dark: 0 1px 2px rgba(0, 0, 0, 0.7); /* Matches arm.gov --drop-shadow-dark */
}

/* Global font and base styles */
* {
  font-family: "Roboto", sans-serif;
  letter-spacing: var(
    --letter-spacing-normal
  ); /* Match arm.gov body letter-spacing */
}

/* Typography hierarchy matching government standards */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Roboto Condensed", sans-serif !important;
  color: var(--arm-navy) !important; /* Match arm.gov heading color */
  letter-spacing: var(
    --letter-spacing-tight
  ) !important; /* Match arm.gov heading letter-spacing */
  line-height: 1.3 !important;
  font-weight: normal !important; /* Match arm.gov - headings are not bold */
}

/* Center the main heading */
.message-content:first-of-type h5:first-of-type {
  background-color: #f0f9ff !important;
  border-left: 4px solid #0ea5e9 !important;
  padding: 12px 16px !important;
  border-radius: 6px !important;
  font-size: 15px !important;
  font-weight: normal !important;
  font-style: normal !important;
  margin: 16px 0 !important;
  color: #0c4a6e !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05) !important;
  border-top: none !important;
  border-right: none !important;
  border-bottom: none !important;
}

.message-content:first-of-type h5:first-of-type strong {
  color: #0369a1 !important;
}

/* Main application container */
html,
body {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  font-size: 16px;
  line-height: 1.5;
}

.main-container,
#root,
.stApp {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
}

/* Header styling - ARM navy theme matching arm.gov */
.header,
header,
.app-header {
  background-color: var(--arm-navy) !important;
  color: var(--text-inverse) !important;
  border-bottom: 3px solid var(--arm-blue) !important;
  padding: 12px 24px !important;
}

.header h1,
header h1 {
  color: var(--text-inverse) !important;
  font-weight: normal !important; /* Match arm.gov - not bold */
  font-size: 1.5rem !important;
  margin: 0 !important;
}

/* Chat container */
.chat-container {
  background-color: var(--bg-primary) !important;
  padding: 24px !important;
  max-width: 1200px;
  margin: 0 auto;
}

/* Remove left border from border-l-2 class */
.border-l-2 {
  border-left-width: 0px !important;
  font-style: normal !important;
}

/* Message styling - government design */
.message {
  border-radius: 8px !important;
  margin: 16px 0 !important;
  padding: 16px 20px !important;
  box-shadow: var(--shadow-light) !important;
  border: 1px solid var(--border-color) !important;
  font-family: "Roboto", sans-serif !important;
  line-height: 1.6 !important;
}

/* User messages - ARM blue */
.message.user {
  background-color: var(--arm-blue) !important;
  color: var(--text-inverse) !important;
  border-color: var(--arm-dark-blue) !important;
  margin-left: 20% !important;
  box-shadow: var(--shadow-medium) !important;
}

/* Assistant messages - clean white with blue accent */
.message.assistant {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  border-left: 4px solid var(--arm-blue) !important;
  margin-right: 20% !important;
}

/* Message author styling */
.message .author {
  font-weight: 600 !important;
  margin-bottom: 8px !important;
  font-size: 0.9rem !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
}

/* Input area - government styling */
.input-container {
  background-color: var(--bg-secondary) !important;
  border-top: 2px solid var(--border-color) !important;
  padding: 20px !important;
  position: sticky !important;
  bottom: 0 !important;
}

.input-container textarea {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  border: 2px solid var(--border-color) !important;
  border-radius: 6px !important;
  font-family: "Roboto", sans-serif;
  font-size: 16px !important;
  padding: 12px 16px !important;
  line-height: 1.5 !important;
  resize: vertical !important;
  min-height: 50px !important;
}

.input-container textarea:focus {
  border-color: var(--arm-blue) !important;
  box-shadow: 0 0 0 3px rgba(44, 95, 143, 0.2) !important;
  outline: none !important;
}

.input-container textarea::placeholder {
  color: var(--text-muted) !important;
  font-style: italic !important;
}

/* Ensure the draggable sidebar rail keeps its minimal footprint */
button[data-sidebar="rail"] {
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  width: 1rem !important;
  min-width: 0 !important;
  border-radius: 0 !important;
}

/* Buttons */
/* Primary button - ARM blue */
.primary-button,
button[type="submit"],
button[type="reset"],
button[aria-label*="send" i] {
  background-color: var(--arm-blue) !important;
  color: var(--text-inverse) !important;
}

/* Specific styling for chat submit button */
#chat-submit {
  background-color: #000000 !important;
  color: #ffffff !important;
  border: 2px solid #000000 !important;
  border-radius: 50% !important;
  width: 32px !important;
  height: 32px !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  font-size: 16px !important;
  min-width: 32px !important;
}

#chat-submit:hover {
  background-color: #333333 !important;
  border-color: #333333 !important;
  transform: scale(1.05) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

/* Specific styling for stop button */
#stop-button {
  background-color: #000000 !important;
  color: #ffffff !important;
  border: 2px solid #000000 !important;
  border-radius: 50% !important;
  width: 32px !important;
  height: 32px !important;
  padding: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  font-size: 16px !important;
  min-width: 32px !important;
}

#stop-button:hover {
  background-color: #333333 !important;
  border-color: #333333 !important;
  transform: scale(1.05) !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

/* Code blocks - professional styling */
pre {
  background-color: var(--bg-tertiary) !important;
  border: 1px solid var(--border-color) !important;
  border-radius: 6px !important;
  font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace !important;
  padding: 16px !important;
  font-size: 14px !important;
  line-height: 1.4 !important;
  overflow-x: auto !important;
}

code {
  background-color: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
  padding: 2px 6px !important;
  border-radius: 3px !important;
  font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace !important;
  font-size: 13px !important;
}

/* Links - ARM blue */
a {
  color: var(--arm-blue) !important;
  text-decoration: underline !important;
}

a:hover {
  color: var(--arm-dark-blue) !important;
  text-decoration: none !important;
}

/* Loading states */
.loading-indicator,
.spinner {
  color: var(--arm-blue) !important;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-dark);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--arm-gray);
}

/* Welcome screen styling */
.welcome-screen {
  background-color: var(--bg-primary) !important;
  color: var(--text-primary) !important;
  padding: 32px !important;
  max-width: 800px !important;
  margin: 0 auto !important;
}

.welcome-screen h1 {
  color: var(--arm-navy) !important;
  font-weight: normal !important; /* Match arm.gov - not bold */
  font-size: 2.5rem !important; /* Matches arm.gov h1 text-4xl */
  margin-bottom: 16px !important;
  text-align: center !important;
}

.welcome-screen h2 {
  color: var(--arm-navy) !important; /* Match arm.gov heading color */
  font-weight: normal !important; /* Match arm.gov - not bold */
  font-size: 1.5rem !important; /* Matches arm.gov h2 text-2xl */
  margin: 24px 0 16px 0 !important;
  border-bottom: 2px solid var(--arm-light-blue) !important;
  padding-bottom: 8px !important;
}

.welcome-screen h3 {
  color: var(--arm-navy) !important; /* Match arm.gov heading color */
  font-weight: normal !important; /* Match arm.gov - not bold */
  font-size: 1.25rem !important; /* Matches arm.gov h3 text-xl */
  margin: 20px 0 12px 0 !important;
}

.welcome-screen p {
  font-size: 16px !important;
  line-height: 1.6 !important;
  color: var(--text-primary) !important;
  margin-bottom: 16px !important;
}

.welcome-screen ul {
  margin: 16px 0 !important;
  padding-left: 24px !important;
}

.welcome-screen li {
  margin: 8px 0 !important;
  line-height: 1.5 !important;
  color: var(--text-primary) !important;
}

.welcome-screen strong {
  color: var(--arm-navy) !important;
  font-weight: 600 !important;
}

.welcome-screen em {
  color: var(--arm-blue) !important;
  font-style: italic !important;
}

/* Status messages */
.status-message {
  background-color: var(--arm-light-blue) !important;
  border-left: 4px solid var(--arm-blue) !important;
  padding: 12px 16px !important;
  margin: 16px 0 !important;
  border-radius: 0 6px 6px 0 !important;
}

/* Error messages */
.error-message {
  background-color: #fef2f2 !important;
  border-left: 4px solid var(--arm-red) !important;
  color: var(--arm-red) !important;
  padding: 12px 16px !important;
  margin: 16px 0 !important;
  border-radius: 0 6px 6px 0 !important;
}

/* Success messages */
.success-message {
  background-color: #f0fdf4 !important;
  border-left: 4px solid var(--arm-green) !important;
  color: var(--arm-green) !important;
  padding: 12px 16px !important;
  margin: 16px 0 !important;
  border-radius: 0 6px 6px 0 !important;
}

/* Steps/thinking process styling */
.step {
  background-color: var(--bg-card) !important;
  border: none !important;
  border-radius: 6px !important;
  margin: 8px 0 !important;
}

.step-header {
  background-color: var(--bg-tertiary) !important;
  color: var(--text-primary) !important;
  font-weight: 600 !important;
  padding: 12px !important;
  border-radius: 6px 6px 0 0 !important;
}

/* Remove any branding/logos that might interfere with iframe */
.logo,
.brand,
.chainlit-logo,
img[alt*="logo" i],
img[alt*="chainlit" i] {
  display: none !important;
}

/* Responsive design */
@media (max-width: 768px) {
  .message.user {
    margin-left: 5% !important;
  }

  .message.assistant {
    margin-right: 5% !important;
  }

  .input-container {
    padding: 16px !important;
  }

  .chat-container {
    padding: 16px !important;
  }

  .welcome-screen {
    padding: 24px 16px !important;
  }

  .welcome-screen h1 {
    font-size: 2rem !important;
  }

  .welcome-screen h2 {
    font-size: 1.3rem !important;
  }
}

@media (max-width: 480px) {
  .message.user,
  .message.assistant {
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .input-container {
    padding: 12px !important;
  }

  .chat-container {
    padding: 12px !important;
  }

  .welcome-screen h1 {
    font-size: 1.8rem !important;
  }
}

/* Print styles */
@media print {
  .input-container,
  .header {
    display: none !important;
  }

  .message {
    break-inside: avoid !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000000;
    --text-muted: #000000;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Avatar spinning animation for status avatars */
img[src*="/chat/avatars/status"] {
  animation: spin 2s linear infinite !important;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Hide the "powered by chainlit" text at the bottom*/
a[href="https://github.com/Chainlit/chainlit"],
a[href="https://github.com/Chainlit/chainlit/"]
{
  display: none !important;
}

/* Hide the ARM Logo on the login page */
img[src="/chat/public/ARM_Logo.png"] {
  display: none !important;
}

/* Override avatar size to 32x32 pixels */
.ai-message .h-5.w-5 {
  height: 32px !important;
  width: 32px !important;
}

/* Hide the Readme button */
#readme-button {
  display: none !important;
}

/* Hide theme toggle */
#theme-toggle {
  display: none !important;
}

/* Hide the user avatar button */
#user-nav-button {
  display: none !important;
}

/* Hide any section with aria-label starting with "Notifications"
When user isn't logged in, it will keep retrying and displaying stacks of error
messages which we don't want the user to see.*/
section[aria-label^="Notifications"] {
  display: none !important;
}
.alert {
  display: none !important;
}