/* 金叶助手 - 统一色调配置 */

:root {
  /* 主色调 - 金色系 */
  --primary-gold: #DAA520;
  --primary-gold-light: #FFD700;
  --primary-gold-dark: #B8860B;

  /* 辅助色 - 绿色系（烟草） */
  --secondary-green: #228B22;
  --secondary-green-light: #32CD32;
  --secondary-green-dark: #006400;

  /* 背景色 - 深色系 */
  --bg-primary: #0a0a0f;
  --bg-secondary: #0d1117;
  --bg-tertiary: #050810;
  --bg-card: rgba(13, 17, 23, 0.6);
  --bg-hover: rgba(218, 165, 32, 0.1);

  /* 文字颜色 */
  --text-primary: #ffffff;
  --text-secondary: #cccccc;
  --text-muted: #999999;
  --text-gold: #FFD700;

  /* 边框颜色 */
  --border-primary: rgba(218, 165, 32, 0.15);
  --border-secondary: rgba(218, 165, 32, 0.3);
  --border-hover: rgba(218, 165, 32, 0.5);

  /* 阴影 */
  --shadow-gold: 0 0 20px rgba(218, 165, 32, 0.4);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);

  /* 渐变 */
  --gradient-bg: linear-gradient(135deg, #0a0a0f 0%, #0d1117 50%, #050810 100%);
  --gradient-gold: linear-gradient(135deg, #DAA520, #FFD700);
  --gradient-title: linear-gradient(135deg, #DAA520 0%, #FFD700 20%, #DAA520 40%, #FFD700 60%, #DAA520 80%, #FFD700 100%);

  /* 毛玻璃效果 */
  --backdrop-blur: blur(12px);
}

/* 全局样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  background: var(--gradient-bg);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}

/* 导航栏统一样式 */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 2rem;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border-bottom: 1px solid var(--border-primary);
}

.navbar .logo {
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 2px;
}

.navbar .nav-links {
  list-style: none;
  display: flex;
  gap: 0.3rem;
}

.navbar .nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  transition: all 0.3s;
}

.navbar .nav-links a:hover,
.navbar .nav-links a.active {
  color: var(--text-gold);
  background: var(--bg-hover);
}

.navbar .nav-auth {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.navbar .nav-auth .user-info {
  color: var(--primary-gold);
  font-size: 0.85rem;
}

.navbar .nav-auth .auth-btn {
  padding: 0.35rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--border-secondary);
  background: var(--bg-hover);
  color: var(--text-gold);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
}

.navbar .nav-auth .auth-btn:hover {
  background: rgba(218, 165, 32, 0.25);
  border-color: var(--primary-gold);
}

/* 主容器 */
.main-container {
  padding-top: 4rem;
  min-height: 100vh;
}

/* 卡片样式 */
.card {
  background: var(--bg-card);
  backdrop-filter: var(--backdrop-blur);
  -webkit-backdrop-filter: var(--backdrop-blur);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s;
}

.card:hover {
  border-color: var(--border-secondary);
  box-shadow: var(--shadow-card);
}

/* 按钮样式 */
.btn-primary {
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-secondary);
  background: var(--bg-hover);
  color: var(--text-gold);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 500;
}

.btn-primary:hover {
  background: rgba(218, 165, 32, 0.25);
  border-color: var(--primary-gold);
  box-shadow: var(--shadow-gold);
}

.btn-secondary {
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-primary);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s;
}

.btn-secondary:hover {
  border-color: var(--border-secondary);
  color: var(--text-primary);
}

/* 输入框样式 */
.input-field {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border-primary);
  background: rgba(13, 17, 23, 0.4);
  color: var(--text-primary);
  font-size: 0.9rem;
  transition: all 0.3s;
}

.input-field:focus {
  outline: none;
  border-color: var(--border-secondary);
  background: rgba(13, 17, 23, 0.6);
}

.input-field::placeholder {
  color: var(--text-muted);
}

/* 标题样式 */
.page-title {
  font-size: 2rem;
  font-weight: 700;
  background: var(--gradient-gold);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* 标签样式 */
.tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  border: 1px solid var(--border-primary);
  background: var(--bg-hover);
  color: var(--text-gold);
}

/* 加载动画 */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-primary);
  border-top-color: var(--primary-gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* 星空背景效果 */
.stars-bg::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(218, 165, 32, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(34, 139, 34, 0.05) 0%, transparent 50%);
  animation: pulse 8s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes pulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* 响应式 */
@media (max-width: 768px) {
  .navbar {
    padding: 0.6rem 1rem;
  }

  .navbar .logo {
    font-size: 1.1rem;
  }

  .navbar .nav-links {
    display: none;
  }

  .page-title {
    font-size: 1.5rem;
  }

  .section-title {
    font-size: 1.2rem;
  }
}

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

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

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

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