/* css/base/global.css */
body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  background-color: var(--bg-light);
  color: var(--text-color-dark);
  margin: 0;
  display: flex; /* For full height app shell */
  height: 100vh;
  overflow: hidden; /* Prevent body scroll, individual panels will scroll */
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-secondary);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-md);
  line-height: 1.3;
  align-items: center;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover {
  color: var(--primary-color-darker);
  text-decoration: underline;
}

ul, ol {
  padding-left: var(--spacing-lg); /* Default padding for lists */
}

/* Utility Classes */
.text-center { text-align: center; }
.text-muted { color: var(--text-color-muted); }
.mb-0 { margin-bottom: 0 !important; }
.mt-0 { margin-top: 0 !important; }
/* Add more utility classes as needed */

/* Styled Scrollbar (Optional, Webkit only) */
.styled-scrollbar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.styled-scrollbar::-webkit-scrollbar-track {
  background: var(--bg-light);
  border-radius: var(--border-radius-pill);
}
.styled-scrollbar::-webkit-scrollbar-thumb {
  background-color: var(--secondary-color-lighter);
  border-radius: var(--border-radius-pill);
  border: 2px solid var(--bg-light);
}
.styled-scrollbar::-webkit-scrollbar-thumb:hover {
  background-color: var(--secondary-color);
}

/* For Dark Mode Scrollbar */
body.dark-mode .styled-scrollbar::-webkit-scrollbar-track {
  background: var(--bg-dark-secondary);
}
body.dark-mode .styled-scrollbar::-webkit-scrollbar-thumb {
  background-color: var(--bg-dark-tertiary);
  border: 2px solid var(--bg-dark-secondary);
}
body.dark-mode .styled-scrollbar::-webkit-scrollbar-thumb:hover {
  background-color: var(--secondary-color); /* Keep this or use a darker grey */
}


.loading-message, .empty-list-msg {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    font-size: 1.05em;
    color: var(--text-color-muted);
    font-style: italic;
}

/* Flag Image Base Styles */
.lang-flag {
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color-light);
    vertical-align: middle;
    object-fit: cover;
}

/* Size variants */
.lang-flag-xs { width: 16px; height: auto; }
.lang-flag-sm { width: 20px; height: auto; }
.lang-flag-md { width: 24px; height: auto; }
.lang-flag-lg { width: 32px; height: auto; }

/* Dark mode adjustment */
body.dark-mode .lang-flag {
    border-color: var(--border-color-dark);
}
/* Example styling for system messages */
.chat-message-ui.system-message {
    text-align: center;
    font-style: italic;
    color: var(--text-muted-color, #888); /* Use your theme variable or a default */
    font-size: 0.9em;
    padding: 5px 10px;
    margin: 8px auto; /* Center it a bit */
    max-width: 80%;
    border-radius: 10px;
    background-color: var(--background-alt-color, #f0f0f0); /* Subtle background */
}

.chat-message-ui.system-message.error {
    color: var(--danger-color, red);
    background-color: var(--danger-background-color, #ffe0e0); /* Light red background for errors */
    font-weight: bold;
}