/*
Theme Name: Lightsaber Child
Theme URI: https://yourdomain.com
Description: 自定义光剑独立站子主题，包含阵营主题、PK 系统、能量条、品牌色变量。父主题：Kadence WP。
Author: Codex
Author URI: https://yourdomain.com
Template: kadence
Version: 0.1.0
License: Proprietary
Text Domain: lightsaber-child
*/

/* ============================================
   1. Design Tokens（品牌色变量）
   ============================================ */
:root {
  /* 阵营主色 */
  --ls-light-primary: #00E5FF;
  --ls-light-secondary: #FFFFFF;
  --ls-light-accent: #FFD700;
  --ls-light-glow: rgba(0, 229, 255, 0.6);

  --ls-dark-primary: #FF1744;
  --ls-dark-secondary: #0A0A0A;
  --ls-dark-accent: #B71C1C;
  --ls-dark-glow: rgba(255, 23, 68, 0.6);

  /* 中性色 */
  --ls-bg: #000000;
  --ls-bg-elevated: #0F0F0F;
  --ls-text-primary: #FFFFFF;
  --ls-text-secondary: #B0B0B0;
  --ls-text-muted: #707070;
  --ls-border: #1F1F1F;

  /* 字号 */
  --ls-font-size-xs: 0.75rem;
  --ls-font-size-sm: 0.875rem;
  --ls-font-size-base: 1rem;
  --ls-font-size-lg: 1.125rem;
  --ls-font-size-xl: 1.5rem;
  --ls-font-size-2xl: 2rem;
  --ls-font-size-3xl: 3rem;
  --ls-font-size-hero: 4.5rem;

  /* 字重 */
  --ls-font-weight-light: 300;
  --ls-font-weight-regular: 400;
  --ls-font-weight-medium: 500;
  --ls-font-weight-bold: 700;
  --ls-font-weight-black: 900;

  /* 间距 */
  --ls-spacing-xs: 0.25rem;
  --ls-spacing-sm: 0.5rem;
  --ls-spacing-md: 1rem;
  --ls-spacing-lg: 1.5rem;
  --ls-spacing-xl: 2rem;
  --ls-spacing-2xl: 3rem;
  --ls-spacing-3xl: 4rem;

  /* 圆角 */
  --ls-radius-sm: 4px;
  --ls-radius-md: 8px;
  --ls-radius-lg: 16px;
  --ls-radius-full: 9999px;

  /* 阴影 */
  --ls-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --ls-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --ls-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.7);
  --ls-shadow-glow-light: 0 0 24px var(--ls-light-glow);
  --ls-shadow-glow-dark: 0 0 24px var(--ls-dark-glow);

  /* 动画 */
  --ls-transition-fast: 150ms ease;
  --ls-transition-base: 250ms ease;
  --ls-transition-slow: 500ms ease;
}

/* ============================================
   2. 全局基础
   ============================================ */
body {
  background-color: var(--ls-bg);
  color: var(--ls-text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.ls-display {
  font-family: 'Orbitron', 'Rajdhani', var(--ls-font-primary, sans-serif);
  font-weight: var(--ls-font-weight-bold);
  line-height: 1.1;
  letter-spacing: 0;
}

/* ============================================
   3. 阵营按钮
   ============================================ */
.ls-faction-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ls-spacing-sm);
  padding: var(--ls-spacing-md) var(--ls-spacing-xl);
  border: 2px solid currentColor;
  background: transparent;
  color: var(--ls-text-primary);
  font-family: 'Orbitron', sans-serif;
  font-size: var(--ls-font-size-base);
  font-weight: var(--ls-font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  border-radius: var(--ls-radius-md);
  transition: all var(--ls-transition-base);
  user-select: none;
}

.ls-faction-btn--light {
  color: var(--ls-light-primary);
}

.ls-faction-btn--light:hover,
.ls-faction-btn--light:focus {
  background: rgba(0, 229, 255, 0.1);
  box-shadow: var(--ls-shadow-glow-light);
  transform: translateY(-2px);
  outline: none;
}

.ls-faction-btn--dark {
  color: var(--ls-dark-primary);
}

.ls-faction-btn--dark:hover,
.ls-faction-btn--dark:focus {
  background: rgba(255, 23, 68, 0.1);
  box-shadow: var(--ls-shadow-glow-dark);
  transform: translateY(-2px);
  outline: none;
}

.ls-faction-btn:active {
  transform: translateY(0);
}

.ls-faction-btn[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   4. PK 能量条
   ============================================ */
.ls-pk-bar {
  position: relative;
  height: 60px;
  background: var(--ls-bg-elevated);
  border-radius: var(--ls-radius-full);
  overflow: hidden;
  display: flex;
  box-shadow: var(--ls-shadow-md);
  border: 1px solid var(--ls-border);
}

.ls-pk-bar__light,
.ls-pk-bar__dark {
  position: relative;
  overflow: hidden;
  transition: width var(--ls-transition-slow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: var(--ls-font-weight-bold);
  color: var(--ls-text-primary);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8);
}

.ls-pk-bar__light {
  background: linear-gradient(90deg, var(--ls-light-primary) 0%, rgba(0, 229, 255, 0.4) 100%);
  box-shadow: inset 0 0 20px var(--ls-light-glow);
  border-radius: var(--ls-radius-full) 0 0 var(--ls-radius-full);
}

.ls-pk-bar__dark {
  background: linear-gradient(270deg, var(--ls-dark-primary) 0%, rgba(255, 23, 68, 0.4) 100%);
  box-shadow: inset 0 0 20px var(--ls-dark-glow);
  border-radius: 0 var(--ls-radius-full) var(--ls-radius-full) 0;
}

/* 能量流动效果 */
.ls-pk-bar__light::before,
.ls-pk-bar__dark::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: ls-pk-shimmer 3s infinite;
  pointer-events: none;
}

@keyframes ls-pk-shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* ============================================
   5. 阵营标签（产品页）
   ============================================ */
.ls-faction-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--ls-spacing-xs);
  padding: var(--ls-spacing-xs) var(--ls-spacing-md);
  border-radius: var(--ls-radius-full);
  font-family: 'Orbitron', sans-serif;
  font-size: var(--ls-font-size-xs);
  font-weight: var(--ls-font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ls-faction-badge--light {
  background: rgba(0, 229, 255, 0.15);
  color: var(--ls-light-primary);
  border: 1px solid var(--ls-light-primary);
}

.ls-faction-badge--dark {
  background: rgba(255, 23, 68, 0.15);
  color: var(--ls-dark-primary);
  border: 1px solid var(--ls-dark-primary);
}

.ls-faction-badge--neutral {
  background: var(--ls-bg-elevated);
  color: var(--ls-text-secondary);
  border: 1px solid var(--ls-border);
}

/* ============================================
   6. PK 能量数字滚动
   ============================================ */
.ls-pk-counter {
  font-family: 'Orbitron', sans-serif;
  font-size: var(--ls-font-size-3xl);
  font-weight: var(--ls-font-weight-black);
  letter-spacing: 0.02em;
  line-height: 1;
}

.ls-pk-counter--light {
  color: var(--ls-light-primary);
  text-shadow: 0 0 16px var(--ls-light-glow);
}

.ls-pk-counter--dark {
  color: var(--ls-dark-primary);
  text-shadow: 0 0 16px var(--ls-dark-glow);
}

/* ============================================
   7. 减弱动画偏好
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .ls-pk-bar__light::before,
  .ls-pk-bar__dark::before {
    animation: none;
  }
  .ls-pk-bar__light,
  .ls-pk-bar__dark {
    transition: none;
  }
  .ls-faction-btn {
    transition: none;
  }
}

/* ============================================
   8. 响应式
   ============================================ */
@media (max-width: 768px) {
  :root {
    --ls-font-size-hero: 2.5rem;
    --ls-font-size-3xl: 2rem;
  }
  .ls-pk-bar {
    height: 48px;
  }
}