/* Base styles */
:root {
  --text-color: #343541;
  --bg-color: #ffffff;
  --chat-bg: #f7f7f8;
  --outgoing-chat-bg: #343541;
  --outgoing-chat-color: #ffffff;
  --incoming-chat-bg: #f7f7f8;
  --border-color: #dadce0;
  --theme-color: #4285f4;
}

body.dark-mode {
  --text-color: #ffffff;
  --bg-color: #1a1b1e;
  --chat-bg: #2d2d2d;
  --outgoing-chat-bg: #454654;
  --outgoing-chat-color: #ffffff;
  --incoming-chat-bg: #2d2d2d;
  --border-color: #4a4a4a;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Open Sans", sans-serif;
}

body {
  background: var(--bg-color);
  color: var(--text-color);
}

/* Header styles */
.header {
  padding: 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.title {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--theme-color);
}

/* Suggestion list styles */
.suggestion-list {
  display: flex;
  gap: 15px;
  overflow-x: auto;
  padding: 10px;
  scroll-behavior: smooth;
}

.suggestion {
  background: var(--chat-bg);
  padding: 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  min-width: 250px;
  transition: transform 0.2s;
  display: flex;
  align-items: center;
  gap: 10px;
}

.suggestion:hover {
  transform: translateY(-2px);
}

/* Chat list styles */
.chat-list {
  min-height: calc(100vh - 250px);
  padding: 20px;
  overflow-y: auto;
}

.message {
  display: flex;
  gap: 15px;
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.message .text {
  flex: 1;
  word-wrap: break-word;
  overflow-wrap: break-word;
  max-width: calc(100% - 60px);
}

.message .icon {
  font-size: 24px;
  flex-shrink: 0;
}

.message.outgoing {
  background: var(--outgoing-chat-bg);
  color: var(--outgoing-chat-color);
}

.message.incoming {
  background: var(--incoming-chat-bg);
}

/* Copy button styles */
.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.2s;
  color: var(--text-color);
}

.copy-button:hover {
  opacity: 1;
}

.copy-button.copied {
  color: var(--theme-color);
}

/* Update heading styles */
.chat-list .message .text h1,
.chat-list .message .text h2,
.chat-list .message .text h3 {
  margin: 1rem 0;
  color: var(--text-color);
  font-weight: 600;
  padding-right: 40px;
}

.chat-list .message .text h1 {
  font-size: 1.5rem;
  color: #4285f4;
}

.chat-list .message .text h2 {
  font-size: 1.3rem;
  color: #2a7f62;
}

.chat-list .message .text h3 {
  font-size: 1.1rem;
  color: #3a3d41;
}

/* Update list styles */
.chat-list .message .text ul {
  margin: 0.5rem 0;
  padding-left: 1.5rem;
  list-style-type: disc;
}

.chat-list .message .text li {
  margin: 0.3rem 0;
  color: var(--text-color);
}

/* Update strong text style */
.chat-list .message .text strong {
  font-weight: 600;
  color: #2a7f62;
}

/* Typing area styles */
.typing-area {
  position: fixed;
  bottom: 0;
  width: 100%;
  padding: 20px;
  background: var(--bg-color);
  border-top: 1px solid var(--border-color);
}

.typing-form {
  display: flex;
  gap: 15px;
}

.input-wrapper {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--chat-bg);
  padding: 0 15px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.typing-input {
  width: 100%;
  height: 45px;
  background: none;
  border: none;
  outline: none;
  color: var(--text-color);
  font-size: 1rem;
}

.action-buttons {
  display: flex;
  gap: 10px;
}

.icon {
  cursor: pointer;
  font-size: 20px;
  color: var(--text-color);
}

.icon.hide {
  display: none;
}

/* Loading animation */
.loading::after {
  content: "●●●";
  animation: loading 1.5s infinite;
  font-size: 20px;
  color: var(--theme-color);
}

@keyframes loading {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* Error message style */
.message.error .text {
  color: #ff4444;
}

/* Disclaimer text */
.disclaimer-text {
  text-align: center;
  margin-top: 10px;
  font-size: 0.8rem;
  color: var(--text-color);
  opacity: 0.7;
}