/* 基础变量和重置 */
:root {
  --primary-color: #f173ac; /* 粉色调 */
  --primary-light: #ffa7cc;
  --primary-dark: #d14b89;
  --secondary-color: #9d72e8; /* 紫色调 */
  --bg-color: #fef6f9;
  --bg-secondary: #fff;
  --text-color: #333;
  --text-secondary: #666;
  --border-color: #f0d4e0;
  --shadow-color: rgba(241, 115, 172, 0.2);
  --chat-user-bg: #f0e5ff;
  --chat-ai-bg: #fcf0f5;
  --sidebar-width: 280px;
  --sidebar-collapsed-width: 60px;
  --anim-speed: 0.3s;
  --scrollbar-thumb: #ffc2db;
  --scrollbar-track: #f9e1ec;
  --silicon-color: #4a6def; /* 硅基流动主题色 */
}

.dark-theme {
  --primary-color: #f173ac;
  --primary-light: #ff87c5;
  --primary-dark: #c94c88;
  --secondary-color: #9d72e8;
  --bg-color: #1a1625;
  --bg-secondary: #251b33;
  --text-color: #f0f0f0;
  --text-secondary: #c0c0c0;
  --border-color: #3a2b4d;
  --shadow-color: rgba(157, 114, 232, 0.3);
  --chat-user-bg: #2c2041;
  --chat-ai-bg: #372a4d;
  --scrollbar-thumb: #6d4d97;
  --scrollbar-track: #251b33;
  --silicon-color: #6a8aff;
}

html.dark-theme {
  --primary-color: #f173ac;
  --primary-light: #ff87c5;
  --primary-dark: #c94c88;
  --secondary-color: #9d72e8;
  --bg-color: #1a1625;
  --bg-secondary: #251b33;
  --text-color: #f0f0f0;
  --text-secondary: #c0c0c0;
  --border-color: #3a2b4d;
  --shadow-color: rgba(157, 114, 232, 0.3);
  --chat-user-bg: #2c2041;
  --chat-ai-bg: #372a4d;
  --scrollbar-thumb: #6d4d97;
  --scrollbar-track: #251b33;
  --silicon-color: #6a8aff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

@font-face {
  font-family: "zxhmmd";
  src: url("../fonts/zxhmmd.eot"); /* IE9 */
  src: url("../fonts/zxhmmd.eot?#iefix") format("embedded-opentype"),
    /* IE6-IE8 */ url("../fonts/zxhmmd.woff") format("woff"),
    /* chrome、firefox */ url("../fonts/zxhmmd.ttf") format("truetype"),
    /* chrome、firefox、opera、Safari, Android, iOS 4.2+ */
      url("../fonts/zxhmmd.svg#zxhmmd") format("svg"); /* iOS 4.1- */
  font-style: normal;
  font-weight: normal;
}
body {
  font-family: "zxhmmd", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  transition: background-color var(--anim-speed), color var(--anim-speed);
  overflow: hidden;
  /* height: 100vh; */
  height: calc(var(--vh, 1vh) * 100);
  -webkit-transition: background-color var(--anim-speed),
    color var(--anim-speed);
  -moz-transition: background-color var(--anim-speed), color var(--anim-speed);
  -ms-transition: background-color var(--anim-speed), color var(--anim-speed);
  -o-transition: background-color var(--anim-speed), color var(--anim-speed);
}

/* 滚动条样式 */
::-webkit-scrollbar {
  width: 8px;
}

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

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

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

button {
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
  color: var(--text-color);
  font-size: 1rem;
  transition: all 0.2s;
  font-family: "zxhmmd", "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

button:hover {
  opacity: 0.8;
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

#app {
  display: flex;
  /* height: 100vh; */
  height: calc(var(--vh, 1vh) * 100);
  position: relative;
  overflow: hidden;
}

/* 移动端樱花图标 */
.mobile-logo {
  position: fixed;
  top: 15px;
  left: 15px;
  width: 40px;
  height: 40px;
  background-color: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 10px var(--shadow-color);
  z-index: 100;
  cursor: pointer;
  animation: pulse 2s infinite;
}

.mobile-logo .logo-icon {
  font-size: 1.5rem;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 2px 10px var(--shadow-color);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 2px 15px var(--shadow-color);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 2px 10px var(--shadow-color);
  }
}

/* 侧边栏遮罩层 */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 90;
  animation: fadeIn 0.3s ease;
}

/* 侧边栏样式 */
.sidebar {
  width: var(--sidebar-width);
  height: 100%;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  transition: width var(--anim-speed), transform var(--anim-speed);
  overflow: hidden;
  position: relative;
  box-shadow: 3px 0 10px var(--shadow-color);
  z-index: 95;
}

.sidebar-collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-mobile {
  position: fixed;
  left: 0;
  top: 0;
  height: 100%;
  transform: translateX(-100%);
}

.sidebar-mobile:not(.sidebar-collapsed) {
  transform: translateX(0);
  width: 85%;
  max-width: 320px;
}

.sidebar-header {
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--primary-color);
}

.logo-icon {
  font-size: 1.5rem;
}

.new-chat-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: 20px;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.new-chat-btn:hover {
  background-color: var(--primary-dark);
}

.toggle-sidebar-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  color: var(--primary-color);
  background-color: var(--bg-color);
  font-size: 1.2rem;
}

.history-container {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
}

.history-container h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.8rem;
  padding-left: 0.5rem;
}

.chat-history {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-family: "微软雅黑", Tahoma, Geneva, Verdana, sans-serif;
  font-weight: bold;
}

.history-item {
  display: flex;
  align-items: center;
  padding: 0.7rem;
  border-radius: 8px;
  gap: 0.8rem;
  transition: all 0.2s;
  cursor: pointer;
  position: relative;
}

.history-item:hover {
  background-color: var(--chat-ai-bg);
}

.history-item.active {
  background-color: var(--chat-ai-bg);
  border-left: 3px solid var(--primary-color);
}

.history-title {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 0.9rem;
}

.history-actions {
  display: none;
  position: absolute;
  right: 0.7rem;
}

.history-item:hover .history-actions {
  display: block;
}

.delete-btn {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.delete-btn:hover {
  color: #e74c3c;
}

.sidebar-footer {
  padding: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.theme-toggle,
.api-config-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem;
  border-radius: 8px;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-size: 0.9rem;
}

.api-config-btn {
  color: var(--silicon-color);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
}

/* 主内容区域 */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  transition: transform var(--anim-speed), opacity var(--anim-speed);
  margin-left: 0;
}

.main-content-mobile {
  transform: translateX(10px);
  opacity: 0.8;
  pointer-events: none;
}

.chat-container {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* 欢迎界面 */
.welcome-screen {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.welcome-content {
  max-width: 600px;
  padding: 2rem;
}

.mascot {
  margin-bottom: 1.5rem;
}

.mascot img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--primary-color);
  box-shadow: 0 6px 16px var(--shadow-color);
}

.welcome-content h1 {
  color: var(--primary-color);
  margin-bottom: 1rem;
  font-size: 2rem;
}

.api-status {
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.api-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  background-color: var(--silicon-color);
  color: white;
  font-size: 0.9rem;
}

.prompt-info {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--primary-color);
  font-size: 0.9rem;
  background-color: var(--chat-ai-bg);
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
}

.suggestion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
  margin-top: 2rem;
}

.chip {
  padding: 0.6rem 1.2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--primary-light);
  color: var(--primary-color);
  border-radius: 20px;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.chip:hover {
  background-color: var(--primary-light);
  color: white;
}

/* 消息区域 - 虚拟列表 */
.messages-container {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 1rem;
  scroll-behavior: smooth;
}

.virtual-list-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 0 1.25rem;
}

.message {
  display: flex;
  gap: 1rem;
  padding: 0.5rem 0;
  animation: fadeIn 0.3s ease;
}

.message.user {
  flex-direction: row-reverse;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-avatar img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
}

.message-content {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  flex: 1;
  max-width: calc(100% - 60px);
}

.user .message-content {
  max-width: 100%;
}

.message-bubble {
  padding: 0.8rem 1.2rem;
  border-radius: 18px;
  position: relative;
  margin-bottom: 0.3rem;
  max-width: fit-content;
}

.user .message-bubble {
  background-color: var(--chat-user-bg);
  border-top-right-radius: 4px;
  margin-left: auto;
}

.assistant .message-bubble {
  background-color: var(--chat-ai-bg);
  border-top-left-radius: 4px;
}

.message-text {
  word-break: break-word;
  line-height: 1.5;
}

.message-time {
  font-size: 0.7rem;
  color: var(--text-secondary);
  margin-top: 0.2rem;
}

.user .message-time {
  text-align: right;
}

.assistant .message-time {
  text-align: left;
}

/* 打字机指示器 */
.typing-indicator {
  display: flex;
  gap: 0.3rem;
  padding: 0.5rem 1rem;
  background-color: var(--chat-ai-bg);
  border-radius: 12px;
  max-width: 80px;
  margin-left: 50px;
  animation: fadeIn 0.3s ease;
}

.typing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary-color);
  border-radius: 50%;
  animation: typingAnimation 1.5s infinite ease-in-out;
}

.typing-dot:nth-child(1) {
  animation-delay: 0s;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingAnimation {
  0%,
  60%,
  100% {
    transform: translateY(0);
    opacity: 0.6;
  }
  30% {
    transform: translateY(-5px);
    opacity: 1;
  }
}

/* 输入区域 */
.input-container {
  padding: 1rem;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.input-wrapper {
  display: flex;
  align-items: flex-end;
  gap: 0.8rem;
  background-color: var(--bg-color);
  border-radius: 24px;
  padding: 0.8rem 1.2rem;
  box-shadow: 0 2px 8px var(--shadow-color);
}

.message-input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: 1rem;
  color: var(--text-color);
  resize: none;
  max-height: 120px;
  padding: 0.3rem 0;
  font-weight: bold;
  font-family: "微软雅黑", Tahoma, Geneva, Verdana, sans-serif;
}

.message-input::placeholder {
  color: var(--text-secondary);
}

.send-button,
.stop-button {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background-color: var(--primary-color);
  color: white;
  flex-shrink: 0;
}

.stop-button {
  background-color: #e74c3c;
}

.footer-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.8rem;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
}

.api-note {
  color: var(--silicon-color);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

/* API配置弹窗 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 200;
  animation: fadeIn 0.3s ease;
}

.api-config-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  max-width: 500px;
  background-color: var(--bg-secondary);
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  z-index: 201;
  animation: scaleIn 0.3s ease;
  max-height: 90vh;
  overflow-y: auto;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.api-config-content {
  padding: 1.5rem;
}

.api-config-content h2 {
  color: var(--silicon-color);
  margin-bottom: 1.5rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.8rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-size: 1rem;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
  max-height: 200px;
}

.form-group input[type="range"] {
  padding: 0.5rem 0;
}

.form-actions {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.form-actions .cancel-btn,
.form-actions .save-btn {
  padding: 0.7rem 1.5rem;
  border-radius: 8px;
  font-weight: 500;
}

.cancel-btn {
  background-color: var(--bg-color);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

.save-btn {
  background-color: var(--silicon-color);
  color: white;
  margin-left: auto;
}

.api-info {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.api-info p {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.api-info ol {
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

.api-info li {
  margin-bottom: 0.3rem;
}

.api-info a {
  color: var(--silicon-color);
  text-decoration: none;
}

.api-info a:hover {
  text-decoration: underline;
}

/* 模型加载状态和错误提示 */
.loading-models {
  padding: 0.8rem;
  background-color: var(--bg-color);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.loading-models span {
  display: inline-block;
  position: relative;
}

.loading-models span::after {
  content: "";
  animation: loading-dots 1.5s infinite;
}

@keyframes loading-dots {
  0% {
    content: "";
  }
  25% {
    content: ".";
  }
  50% {
    content: "..";
  }
  75% {
    content: "...";
  }
  100% {
    content: "";
  }
}

.model-error {
  margin-top: 0.5rem;
  color: #e74c3c;
  font-size: 0.85rem;
  padding: 0.5rem;
  background-color: rgba(231, 76, 60, 0.1);
  border-radius: 4px;
}

.refresh-btn {
  padding: 0.7rem 1rem;
  border-radius: 8px;
  font-weight: 500;
  background-color: var(--bg-color);
  color: var(--silicon-color);
  border: 1px solid var(--silicon-color);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.refresh-btn:hover:not(:disabled) {
  background-color: var(--silicon-color);
  color: white;
}

.refresh-btn:disabled {
  border-color: var(--border-color);
  color: var(--text-secondary);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .main-content {
    padding-top: 10px;
    width: 100%;
  }

  .welcome-content {
    padding: 1rem;
  }

  .welcome-content h1 {
    font-size: 1.5rem;
  }

  .mascot img {
    width: 100px;
    height: 100px;
  }

  .history-item {
    padding: 0.8rem 0.5rem;
  }

  .api-config-modal {
    width: 100%;
    height: 100%;
    max-height: 100%;
    top: 0;
    left: 0;
    transform: none;
    border-radius: 0;
    display: flex;
    flex-direction: column;
  }

  .api-config-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem 1rem;
    -webkit-overflow-scrolling: touch;
  }

  @keyframes scaleIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  .form-actions {
    flex-direction: column-reverse;
    gap: 0.8rem;
  }

  .form-actions .cancel-btn,
  .form-actions .save-btn,
  .form-actions .refresh-btn {
    width: 100%;
    margin: 0;
    padding: 0.8rem;
    text-align: center;
  }

  .save-btn {
    margin-left: 0;
  }

  .api-info {
    margin-top: 1.5rem;
    padding-top: 1rem;
    padding-bottom: 2rem;
  }

  .api-info ol {
    padding-left: 1.2rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px; /* 防止iOS自动缩放 */
    padding: 0.7rem;
  }

  .form-group label {
    font-size: 0.95rem;
  }

  .api-config-content h2 {
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
  }
}

@media (max-width: 480px) {
  .input-wrapper {
    padding: 0.6rem 1rem;
  }

  .message-avatar img {
    width: 36px;
    height: 36px;
  }

  .send-button,
  .stop-button {
    width: 32px;
    height: 32px;
  }

  .message-bubble {
    padding: 0.7rem 1rem;
  }

  .footer-note {
    flex-direction: column;
  }
}

.prompt-tip {
  margin-top: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* 提示组件 */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast-container.mobile {
  top: 20px;
  left: 50%;
  right: auto;
  transform: translateX(-50%);
}

.toast {
  padding: 12px 16px;
  border-radius: 8px;
  background-color: white;
  color: var(--text-color);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  min-width: 200px;
  max-width: 300px;
  animation: toast-in 0.3s ease forwards;
  pointer-events: auto;
}

.dark-theme .toast {
  background-color: var(--bg-secondary);
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.3);
}

.toast.success {
  border-left: 4px solid #4caf50;
}

.toast.success i {
  color: #4caf50;
}

.toast.error {
  border-left: 4px solid #f44336;
}

.toast.error i {
  color: #f44336;
}

.toast.info {
  border-left: 4px solid #2196f3;
}

.toast.info i {
  color: #2196f3;
}

.toast i {
  font-size: 1.2rem;
}

@keyframes toast-in {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* 响应式设计 */
@media (max-width: 768px) {
  .toast {
    min-width: 250px;
    max-width: 90vw;
  }
}

/* 自定义弹窗样式 */
.custom-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1002;
  width: 90%;
  max-width: 400px;
}

.custom-modal-content {
  background-color: var(--bg-color);
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  padding: 20px;
  text-align: center;
  border: 1px solid var(--border-color);
}

.custom-modal h2 {
  margin-top: 0;
  color: var(--text-color);
  font-size: 1.2rem;
  margin-bottom: 15px;
}

.custom-modal p {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.modal-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.custom-modal .cancel-btn {
  background-color: var(--bg-secondary);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  padding: 8px 15px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.custom-modal .confirm-btn {
  background-color: var(--primary-color);
  color: white;
  border: none;
  padding: 8px 15px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 0.2s;
}

.custom-modal .cancel-btn:hover {
  background-color: var(--hover-color);
}

.custom-modal .confirm-btn:hover {
  background-color: var(--primary-dark);
}

/* 暗色模式下的弹窗样式调整 */
.dark-theme .custom-modal-content {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
}

.dark-theme .custom-modal h2 {
  color: var(--text-color);
}

.dark-theme .custom-modal p {
  color: var(--text-secondary);
}

.dark-theme .custom-modal .cancel-btn {
  background-color: var(--bg-secondary);
  color: var(--text-color);
  border: 1px solid var(--border-color);
}

/* 思考过程样式 */
.reasoning-content {
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed #ddd;
  white-space: pre-wrap;
  line-height: 1.4;
}

.dark-theme .reasoning-content {
  color: #aaa;
  border-bottom-color: #444;
}

.reasoning-content::before {
  content: "正在推理：";
  display: block;
  font-weight: bold;
  margin-bottom: 5px;
  color: #999;
}

.dark-theme .reasoning-content::before {
  color: #888;
}