/**
 * SCUM人渣社区 - 废土生存主题系统
 * 深色主题为默认，酷炫军事风格
 * 仅修改CSS样式，不影响任何功能逻辑
 */

/* ==================== 导入军事风格字体 ==================== */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');

/* ==================== 主题变量定义 ==================== */
:root {
  /* SCUM深色主题 - 废土生存风格 (默认) */
  --scum-bg-primary: #0a0a0a;
  --scum-bg-secondary: #141414;
  --scum-bg-tertiary: #1e1e1e;
  --scum-bg-card: #1a1a1a;
  --scum-bg-nav: #0d0d0d;
  --scum-bg-input: #252525;
  
  /* 文字颜色 */
  --scum-text-primary: #e8e8e8;
  --scum-text-secondary: #b0b0b0;
  --scum-text-muted: #666666;
  --scum-text-accent: #ff4444;
  
  /* 强调色 - 铁锈红/警告红 */
  --scum-accent: #ff3333;
  --scum-accent-hover: #ff4444;
  --scum-accent-glow: rgba(255, 51, 51, 0.4);
  --scum-accent-dark: #cc0000;
  
  /* 军事色 */
  --scum-military: #4a5a3a;
  --scum-military-light: #5a6a4a;
  --scum-rust: #8b4513;
  --scum-steel: #708090;
  --scum-gold: #c9a227;
  
  /* 边框和阴影 */
  --scum-border: #2a2a2a;
  --scum-border-light: #3a3a3a;
  --scum-shadow: rgba(0, 0, 0, 0.5);
  --scum-shadow-accent: rgba(255, 51, 51, 0.2);
  
  /* 渐变 */
  --scum-gradient-header: linear-gradient(180deg, rgba(10,10,10,0.98) 0%, rgba(10,10,10,0.95) 100%);
  --scum-gradient-card: linear-gradient(145deg, #1a1a1a 0%, #141414 100%);
  --scum-gradient-btn: linear-gradient(135deg, #ff3333 0%, #cc0000 100%);
  --scum-gradient-military: linear-gradient(135deg, #4a5a3a 0%, #3a4a2a 100%);
  
  /* 圆角 */
  --scum-radius-sm: 4px;
  --scum-radius-md: 8px;
  --scum-radius-lg: 12px;
  --scum-radius-xl: 16px;
}

/* 浅色主题 */
[data-theme="light"] {
  --scum-bg-primary: #f5f5f5;
  --scum-bg-secondary: #ffffff;
  --scum-bg-tertiary: #fafafa;
  --scum-bg-card: #ffffff;
  --scum-bg-nav: #ffffff;
  --scum-bg-input: #f0f0f0;
  
  --scum-text-primary: #1a1a1a;
  --scum-text-secondary: #333333;
  --scum-text-muted: #888888;
  --scum-text-accent: #cc0000;
  
  --scum-accent: #ff2442;
  --scum-accent-hover: #ff3352;
  --scum-accent-glow: rgba(255, 36, 66, 0.3);
  
  --scum-border: #e8e8e8;
  --scum-border-light: #f0f0f0;
  --scum-shadow: rgba(0, 0, 0, 0.08);
  
  --scum-gradient-header: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(255,255,255,0.95) 100%);
  --scum-gradient-card: linear-gradient(145deg, #ffffff 0%, #fafafa 100%);
}

/* ==================== 全局背景 ==================== */
body {
  background-color: var(--scum-bg-primary) !important;
  background-image: 
    radial-gradient(ellipse at top, rgba(255, 51, 51, 0.03) 0%, transparent 50%),
    radial-gradient(ellipse at bottom, rgba(74, 90, 58, 0.05) 0%, transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
}

/* 粒子背景效果 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.02;
  pointer-events: none;
  z-index: 0;
}

/* ==================== 页面容器 ==================== */
uni-page-body,
uni-page-wrapper {
  background-color: var(--scum-bg-primary) !important;
}

#app {
  background-color: var(--scum-bg-primary) !important;
}

/* ==================== 导航栏样式 ==================== */
uni-page-head {
  background: var(--scum-gradient-header) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--scum-border) !important;
  box-shadow: 0 2px 20px var(--scum-shadow);
}

.uni-page-head__title {
  color: var(--scum-text-primary) !important;
  font-family: 'Orbitron', 'Rajdhani', sans-serif !important;
  font-weight: 600 !important;
  letter-spacing: 2px !important;
  text-transform: uppercase !important;
  text-shadow: 0 0 20px var(--scum-accent-glow);
}

uni-page-head .uni-btn-icon {
  color: var(--scum-text-primary) !important;
}

/* ==================== 底部导航栏 ==================== */
uni-tabbar {
  background: var(--scum-gradient-header) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--scum-border) !important;
  box-shadow: 0 -2px 20px var(--scum-shadow);
}

uni-tabbar-item {
  color: var(--scum-text-muted) !important;
  transition: all 0.3s ease !important;
}

uni-tabbar-item.uni-tabbar-item-active {
  color: var(--scum-accent) !important;
}

uni-tabbar-item uni-view:first-child {
  filter: grayscale(100%);
  transition: filter 0.3s ease;
}

uni-tabbar-item.uni-tabbar-item-active uni-view:first-child {
  filter: grayscale(0%);
  filter: drop-shadow(0 0 8px var(--scum-accent-glow));
}

/* ==================== 卡片样式 ==================== */
uni-view[class*="card"],
uni-view[class*="item"],
.waterfall-item,
.post-item,
.note-item {
  background: var(--scum-gradient-card) !important;
  border: 1px solid var(--scum-border) !important;
  border-radius: var(--scum-radius-lg) !important;
  box-shadow: 
    0 4px 15px var(--scum-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.03) !important;
  overflow: hidden;
  transition: all 0.3s ease !important;
}

uni-view[class*="card"]:hover,
uni-view[class*="item"]:active,
.waterfall-item:active {
  transform: translateY(-2px) !important;
  box-shadow: 
    0 8px 25px var(--scum-shadow),
    0 0 20px var(--scum-shadow-accent) !important;
  border-color: var(--scum-accent) !important;
}

/* ==================== 按钮样式 ==================== */
button,
uni-button,
[class*="btn"],
[class*="button"] {
  background: var(--scum-gradient-btn) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: var(--scum-radius-md) !important;
  font-family: 'Rajdhani', sans-serif !important;
  font-weight: 600 !important;
  text-transform: uppercase !important;
  letter-spacing: 1px !important;
  box-shadow: 
    0 4px 15px rgba(255, 51, 51, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
  transition: all 0.3s ease !important;
  position: relative;
  overflow: hidden;
}

button::before,
uni-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

button:active::before,
uni-button:active::before {
  left: 100%;
}

button:active,
uni-button:active {
  transform: scale(0.98) !important;
  box-shadow: 
    0 2px 8px rgba(255, 51, 51, 0.4),
    inset 0 2px 4px rgba(0, 0, 0, 0.2) !important;
}

/* 次要按钮 */
button[class*="secondary"],
button[class*="outline"] {
  background: transparent !important;
  border: 2px solid var(--scum-accent) !important;
  color: var(--scum-accent) !important;
  box-shadow: none !important;
}

button[class*="secondary"]:active,
button[class*="outline"]:active {
  background: var(--scum-accent) !important;
  color: #ffffff !important;
}

/* ==================== 输入框样式 ==================== */
input,
textarea,
uni-input,
uni-textarea {
  background-color: var(--scum-bg-input) !important;
  border: 1px solid var(--scum-border) !important;
  border-radius: var(--scum-radius-md) !important;
  color: var(--scum-text-primary) !important;
  caret-color: var(--scum-accent) !important;
  transition: all 0.3s ease !important;
}

input:focus,
textarea:focus,
uni-input:focus,
uni-textarea:focus {
  border-color: var(--scum-accent) !important;
  box-shadow: 0 0 15px var(--scum-shadow-accent) !important;
  outline: none !important;
}

input::placeholder,
textarea::placeholder {
  color: var(--scum-text-muted) !important;
}

/* ==================== 文字颜色 ==================== */
.title,
.name,
[class*="title"],
[class*="name"] {
  color: var(--scum-text-primary) !important;
}

.desc,
.content,
[class*="desc"],
[class*="content"] {
  color: var(--scum-text-secondary) !important;
}

.time,
.date,
[class*="time"],
[class*="date"],
[class*="muted"] {
  color: var(--scum-text-muted) !important;
}

/* ==================== 分割线 ==================== */
uni-view[class*="divider"],
uni-view[class*="line"],
hr {
  border-color: var(--scum-border) !important;
  opacity: 0.5;
}

/* ==================== 标签样式 ==================== */
[class*="tag"],
[class*="label"] {
  background: var(--scum-bg-tertiary) !important;
  color: var(--scum-accent) !important;
  border: 1px solid var(--scum-border) !important;
  border-radius: var(--scum-radius-sm) !important;
  font-size: 12px !important;
  padding: 2px 8px !important;
  font-family: 'Rajdhani', sans-serif !important;
  font-weight: 500 !important;
}

/* ==================== 头像样式 ==================== */
uni-image[class*="avatar"],
[class*="avatar"] uni-image,
img[class*="avatar"] {
  border: 2px solid var(--scum-border) !important;
  border-radius: 50% !important;
  box-shadow: 0 2px 10px var(--scum-shadow) !important;
  transition: all 0.3s ease !important;
}

[class*="avatar"]:active {
  border-color: var(--scum-accent) !important;
  box-shadow: 0 0 15px var(--scum-shadow-accent) !important;
}

/* ==================== 点赞/收藏按钮 ==================== */
[class*="like"],
[class*="collect"],
[class*="favorite"] {
  color: var(--scum-text-muted) !important;
  transition: all 0.3s ease !important;
}

[class*="like"][class*="active"],
[class*="collect"][class*="active"],
[class*="favorite"][class*="active"] {
  color: var(--scum-accent) !important;
  filter: drop-shadow(0 0 8px var(--scum-accent-glow));
}

/* ==================== 加载动画 ==================== */
uni-loading,
[class*="loading"] {
  color: var(--scum-accent) !important;
}

/* ==================== 滚动条样式 ==================== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--scum-border-light);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scum-accent);
}

/* ==================== 主题切换按钮 ==================== */
.scum-theme-toggle {
  position: fixed;
  top: calc(env(safe-area-inset-top) + 60px);
  right: 12px;
  z-index: 9999;
  display: flex;
  gap: 6px;
  align-items: center;
  background: var(--scum-bg-secondary);
  padding: 6px;
  border-radius: 24px;
  box-shadow: 
    0 4px 20px var(--scum-shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  border: 1px solid var(--scum-border);
  transition: all 0.3s ease;
}

.scum-theme-toggle:hover {
  box-shadow: 
    0 6px 25px var(--scum-shadow),
    0 0 15px var(--scum-shadow-accent);
}

.scum-theme-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--scum-bg-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
}

.scum-theme-btn svg {
  width: 18px;
  height: 18px;
  fill: var(--scum-text-muted);
  transition: all 0.3s ease;
}

.scum-theme-btn:hover {
  background: var(--scum-bg-primary);
  transform: scale(1.1);
}

.scum-theme-btn.active {
  background: var(--scum-gradient-btn);
  box-shadow: 
    0 0 20px var(--scum-accent-glow),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.scum-theme-btn.active svg {
  fill: #ffffff;
  filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.5));
}

.scum-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--scum-bg-secondary);
  color: var(--scum-text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 500;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  pointer-events: none;
  border: 1px solid var(--scum-border);
  box-shadow: 0 4px 15px var(--scum-shadow);
}

.scum-theme-btn:hover .scum-tooltip {
  opacity: 1;
  visibility: visible;
}

/* ==================== PC端入口引导 ==================== */
.scum-pc-entry {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom) + 70px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--scum-gradient-card);
  border: 1px solid var(--scum-accent);
  border-radius: 24px;
  padding: 10px 20px;
  z-index: 9998;
  box-shadow: 
    0 8px 32px var(--scum-shadow),
    0 0 20px var(--scum-shadow-accent);
  animation: scumSlideUp 0.5s ease, scumGlow 2s ease-in-out infinite;
  display: flex;
  align-items: center;
  gap: 10px;
}

@keyframes scumSlideUp {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes scumGlow {
  0%, 100% {
    box-shadow: 
      0 8px 32px var(--scum-shadow),
      0 0 20px var(--scum-shadow-accent);
  }
  50% {
    box-shadow: 
      0 8px 32px var(--scum-shadow),
      0 0 30px var(--scum-accent-glow);
  }
}

.scum-pc-entry a {
  color: var(--scum-accent);
  text-decoration: none;
  font-size: 14px;
  font-family: 'Rajdhani', sans-serif;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.scum-pc-entry .close-btn {
  background: none;
  border: none;
  color: var(--scum-text-muted);
  cursor: pointer;
  padding: 2px 6px;
  font-size: 16px;
  line-height: 1;
  transition: color 0.2s;
}

.scum-pc-entry .close-btn:hover {
  color: var(--scum-accent);
}

/* ==================== 发布按钮增强 ==================== */
[class*="publish"],
[class*="post-btn"],
[class*="add-btn"] {
  background: var(--scum-gradient-btn) !important;
  box-shadow: 
    0 4px 20px rgba(255, 51, 51, 0.4),
    0 0 30px rgba(255, 51, 51, 0.2) !important;
  animation: scumPulse 2s ease-in-out infinite;
}

@keyframes scumPulse {
  0%, 100% {
    box-shadow: 
      0 4px 20px rgba(255, 51, 51, 0.4),
      0 0 30px rgba(255, 51, 51, 0.2);
  }
  50% {
    box-shadow: 
      0 4px 25px rgba(255, 51, 51, 0.5),
      0 0 40px rgba(255, 51, 51, 0.3);
  }
}

/* ==================== 消息提示 ==================== */
uni-toast,
[class*="toast"] {
  background: var(--scum-bg-secondary) !important;
  color: var(--scum-text-primary) !important;
  border: 1px solid var(--scum-border) !important;
  border-radius: var(--scum-radius-lg) !important;
}

/* ==================== 弹窗样式 ==================== */
uni-modal,
[class*="modal"],
[class*="popup"] {
  background: var(--scum-bg-secondary) !important;
  border: 1px solid var(--scum-border) !important;
  border-radius: var(--scum-radius-xl) !important;
  box-shadow: 0 10px 40px var(--scum-shadow) !important;
}

/* ==================== 下拉刷新 ==================== */
uni-refresh-control {
  color: var(--scum-accent) !important;
}

/* ==================== 空状态 ==================== */
[class*="empty"],
[class*="no-data"] {
  color: var(--scum-text-muted) !important;
}

/* ==================== 过渡动画 ==================== */
* {
  transition-property: background-color, border-color, color, box-shadow, transform;
  transition-duration: 0.3s;
  transition-timing-function: ease;
}

/* ==================== 浅色主题微调 ==================== */
[data-theme="light"] .scum-theme-toggle {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

[data-theme="light"] .scum-theme-btn.active {
  box-shadow: 0 0 15px rgba(255, 36, 66, 0.3);
}

[data-theme="light"] .scum-pc-entry {
  border-color: var(--scum-accent);
  animation: scumSlideUp 0.5s ease;
}

/* ==================== 响应式适配 ==================== */
@media (min-width: 768px) {
  .scum-theme-toggle {
    top: 20px;
    right: 20px;
    padding: 8px;
  }
  
  .scum-theme-btn {
    width: 40px;
    height: 40px;
  }
  
  .scum-theme-btn svg {
    width: 20px;
    height: 20px;
  }
}

/* ==================== 安全区域适配 ==================== */
@supports (padding: env(safe-area-inset-bottom)) {
  .scum-pc-entry {
    bottom: calc(env(safe-area-inset-bottom) + 70px);
  }
  
  .scum-theme-toggle {
    top: calc(env(safe-area-inset-top) + 60px);
  }
}