/* ============================================================
   PIXEL template — 8-bit 游戏机风格
   黑底 + 霓虹绿 #39ff14 + 橙 #ff9f00；像素字体；8-bit 边框；扫描线
   ============================================================ */

.pixel-root {
  /* art-* 变量覆盖：未重写组件（回退经典页）自动适配本模板配色 */
  --art-bg: 10 10 10;
  --art-surface: 18 18 18;
  --art-text: 232 255 232;
  --art-muted: 143 170 143;
  --art-accent: 57 255 20;
  --art-border: rgba(255,255,255,0.08);

  --p-bg: #0a0a0a;
  --p-surface: #121212;
  --p-card: #161616;
  --p-text: #e8ffe8;
  --p-muted: #8faa8f;
  --p-green: #39ff14;
  --p-orange: #ff9f00;
  --p-red: #e95420;
  --p-blue: #4fc3f7;
  --p-border: #2a2a2a;
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  background: var(--p-bg);
  color: var(--p-text);
  min-height: 100vh;
  position: relative;
}

/* 扫描线背景 */
.pixel-root::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 5;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0 2px,
    rgba(0, 0, 0, 0.18) 2px 4px
  );
  opacity: 0.5;
}

/* 像素字体标题 */
.pixel-title {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  color: var(--p-green);
  text-shadow: 2px 2px 0 rgba(57, 255, 20, 0.3);
}

/* 8-bit 边框（阶梯阴影） */
.pixel-box {
  background: var(--p-card);
  border: 2px solid var(--p-green);
  box-shadow: 4px 4px 0 rgba(57, 255, 20, 0.25);
  image-rendering: pixelated;
}

.pixel-box-orange {
  border-color: var(--p-orange);
  box-shadow: 4px 4px 0 rgba(255, 159, 0, 0.25);
}

/* 像素按钮 */
.pixel-btn {
  display: inline-block;
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 11px;
  color: #0a0a0a;
  background: var(--p-green);
  border: 2px solid #0a0a0a;
  box-shadow: 0 4px 0 #0a0a0a, 4px 4px 0 rgba(57, 255, 20, 0.35);
  padding: 10px 16px;
  cursor: pointer;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.06s, box-shadow 0.06s;
  letter-spacing: 0.04em;
}

.pixel-btn:hover {
  transform: translate(1px, 1px);
  box-shadow: 0 3px 0 #0a0a0a, 3px 3px 0 rgba(57, 255, 20, 0.35);
}

.pixel-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0 1px 0 #0a0a0a;
}

.pixel-btn-secondary {
  background: var(--p-orange);
  box-shadow: 0 4px 0 #0a0a0a, 4px 4px 0 rgba(255, 159, 0, 0.3);
}

/* 导航 */
.pixel-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 3px solid var(--p-green);
  background: var(--p-surface);
  position: sticky;
  top: 0;
  z-index: 40;
}

.pixel-nav-logo {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 14px;
  color: var(--p-green);
  text-decoration: none;
  text-shadow: 2px 2px 0 rgba(57, 255, 20, 0.4);
}

.pixel-nav-links {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.pixel-nav-link {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 9px;
  color: var(--p-text);
  text-decoration: none;
  padding: 8px 10px;
  border: 2px solid transparent;
  transition: all 0.15s;
}

.pixel-nav-link:hover,
.pixel-nav-link.active {
  color: #0a0a0a;
  background: var(--p-green);
  border-color: var(--p-green);
}

/* 页脚 */
.pixel-footer {
  border-top: 3px solid var(--p-green);
  background: var(--p-surface);
  padding: 20px;
  text-align: center;
  font-size: 9px;
  color: var(--p-muted);
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  line-height: 1.9;
}

/* 内容容器 */
.pixel-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 60px;
  position: relative;
  z-index: 10;
}

/* 列表行（STAGE 关卡式） */
.pixel-stage-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--p-card);
  border: 2px solid var(--p-border);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.6);
  padding: 14px 16px;
  margin-bottom: 12px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.12s;
}

.pixel-stage-row:hover {
  border-color: var(--p-green);
  box-shadow: 4px 4px 0 rgba(57, 255, 20, 0.3);
  transform: translate(-1px, -1px);
}

.pixel-stage-no {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  font-size: 11px;
  color: var(--p-orange);
  min-width: 58px;
}

.pixel-stage-title {
  font-size: 12px;
  color: var(--p-text);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.pixel-stage-meta {
  font-size: 8px;
  color: var(--p-muted);
  flex-shrink: 0;
}

/* 状态文本 */
.pixel-info {
  color: var(--p-muted);
  font-size: 9px;
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  line-height: 2;
}

.pixel-error {
  color: var(--p-red);
}

/* 表单输入（像素化） */
.pixel-input {
  font-family: inherit;
  font-size: 11px;
  background: var(--p-surface);
  border: 2px solid var(--p-green);
  color: var(--p-text);
  padding: 10px 12px;
  outline: none;
}

.pixel-input:focus {
  box-shadow: 0 0 0 2px rgba(57, 255, 20, 0.3);
}

/* 详情页 markdown 适配 */
.pixel-md h1,
.pixel-md h2,
.pixel-md h3 {
  font-family: 'JetBrains Mono', 'Noto Sans SC', monospace;
  color: var(--p-green);
  margin: 1.4em 0 0.6em;
  line-height: 1.6;
}

.pixel-md h1 {
  font-size: 18px;
  border-bottom: 3px solid var(--p-green);
  padding-bottom: 0.4em;
}

.pixel-md h2 {
  font-size: 14px;
}

.pixel-md h3 {
  font-size: 11px;
}

.pixel-md p {
  color: var(--p-text);
  line-height: 2;
  font-size: 12px;
}

.pixel-md a {
  color: var(--p-orange);
  text-decoration: underline;
}

.pixel-md pre {
  background: var(--p-surface);
  border: 2px solid var(--p-green);
  padding: 14px;
  overflow-x: auto;
  font-size: 11px;
  line-height: 1.8;
}

.pixel-md code {
  font-family: 'JetBrains Mono', monospace;
  color: var(--p-green);
}

.pixel-md img {
  max-width: 100%;
  image-rendering: pixelated;
  border: 2px solid var(--p-border);
}

.pixel-md blockquote {
  border-left: 4px solid var(--p-orange);
  padding-left: 14px;
  color: var(--p-muted);
  margin: 1em 0;
}

.pixel-md table th,
.pixel-md table td {
  border: 1px solid var(--p-border);
  padding: 8px;
  font-size: 11px;
}

.pixel-md table th {
  color: var(--p-green);
}

/* 博客详情页不限制最大宽度 */
.pixel-main.full { max-width: none; }