/* ===========================================
   Inns Blog — Game Mode
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=ZCOOL+KuaiLe&family=Fredoka:wght@400;500;600;700&family=Press+Start+2P&display=swap');

/* ---- Light Mode (Game) ---- */
:root {
  --sidebar-w: 320px;
  --bg: #faf6ef;
  --card-bg: #fffcf5;
  --text: #2a1f1a;
  --text-secondary: #6b5a4e;
  --text-muted: #a69285;
  --text-light: #c4b5a7;
  --accent: #ff6b35;
  --accent2: #f0a030;
  --accent-light: #fff0e8;
  --border: #3d2e24;
  --shadow-sm: 0 3px 0 var(--border);
  --shadow: 0 6px 0 var(--border);
  --shadow-hover: 0 8px 0 var(--border);
  --sidebar-bg: #fffcf5;
  --code-bg: #f5ede4;
  --quote-bg: #f8f0e6;
  --tag-bg: #f5ede4;
  --badge-red: #ff6b6b;
  --badge-blue: #4ecdc4;
  --badge-purple: #a78bfa;
  --badge-green: #51cf66;
}

/* ---- Dark Mode (Game) ---- */
[data-theme="dark"] {
  --bg: #1a1410;
  --card-bg: #261e18;
  --text: #e8ddd0;
  --text-secondary: #a69285;
  --text-muted: #6b5a4e;
  --text-light: #4a3d33;
  --accent: #ff8a5c;
  --accent2: #f0b040;
  --accent-light: #2d1f18;
  --border: #6b5a4e;
  --shadow-sm: 0 3px 0 var(--border);
  --shadow: 0 6px 0 var(--border);
  --shadow-hover: 0 8px 0 var(--border);
  --sidebar-bg: #1e1612;
  --code-bg: #1e1612;
  --quote-bg: #221a15;
  --tag-bg: #2a201a;
  --badge-red: #ff6b6b;
  --badge-blue: #4ecdc4;
  --badge-purple: #a78bfa;
  --badge-green: #51cf66;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: 'ZCOOL KuaiLe', 'Fredoka', 'Noto Sans SC', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  min-height: 100vh;
  transition: background 0.3s, color 0.3s;
  -webkit-font-smoothing: antialiased;
}

/* ===========================================
   Sidebar — wider, 280px
   =========================================== */

.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 24px 16px;
  z-index: 100;
  overflow: hidden;
  transition: background 0.3s, border-color 0.3s;
}

.sidebar-avatar-wrap {
  margin-bottom: 12px;
  position: relative;
}

.sidebar-avatar {
  width: 180px;
  height: 180px;
  border-radius: 0;
  object-fit: cover;
  display: block;
  border: 4px solid var(--card-bg);
  box-shadow: 0 0 0 2px var(--text-muted), var(--shadow);
  transition: transform 0.3s ease;
}

.sidebar-avatar:hover {
  transform: scale(1.04);
}

.sidebar-avatar-default {
  width: 180px;
  height: 180px;
  border-radius: 0;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: var(--text-muted);
  font-weight: 400;
  border: 4px solid var(--card-bg);
  box-shadow: 0 0 0 2px var(--text-muted), var(--shadow);
  transition: transform 0.3s ease;
  font-family: 'ZCOOL KuaiLe', 'Fredoka', 'Noto Sans SC', sans-serif;
}

.sidebar-avatar-default:hover {
  transform: scale(1.04);
}

/* No tape on avatar in this version */

.sidebar-name {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 3px;
  margin-bottom: 14px;
}

/* ---- Nav ---- */

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 100%;
}

.sidebar-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 7px 14px;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all 0.2s;
  border: 2px solid transparent;
  border-radius: 8px;
}

.sidebar-nav a:hover {
  color: var(--text);
  border-color: var(--border);
  transform: translate(-1px, -1px);
}

.sidebar-nav a.active {
  color: var(--accent);
  background: var(--accent-light);
  border-color: var(--accent);
  font-weight: 600;
}

.sidebar-divider {
  width: 40px;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  margin: 10px 0;
}

/* ---- Theme Toggle ---- */

.sidebar-theme-row {
  margin: 8px 0;
  display: flex;
  justify-content: center;
}

.theme-toggle {
  position: relative;
  width: 56px;
  height: 30px;
  background: var(--tag-bg);
  border: 3px solid var(--border);
  border-radius: 15px;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.3s;
  overflow: hidden;
  flex-shrink: 0;
}

.theme-toggle::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  z-index: 2;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 1px 4px rgba(0,0,0,0.12);
}

[data-theme="dark"] .theme-toggle::before {
  transform: translateX(26px);
  background: var(--accent2);
}

.theme-toggle .toggle-icon {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 7px;
}

.theme-toggle .toggle-icon svg {
  width: 14px;
  height: 14px;
  fill: var(--text-muted);
  transition: fill 0.3s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

/* ---- Search Box ---- */

.sidebar-search {
  width: 100%;
  margin: 4px 0 12px;
}

.sidebar-search-input {
  width: 100%;
  padding: 10px 14px 10px 36px;
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  font-size: 0.82rem;
  font-family: 'ZCOOL KuaiLe', 'Noto Sans SC', sans-serif;
  letter-spacing: 1px;
  outline: none;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.sidebar-search-input::placeholder {
  color: var(--text-muted);
  letter-spacing: 1px;
}

.sidebar-search-input:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.sidebar-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  fill: var(--text-muted);
  pointer-events: none;
}

.sidebar-search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  fill: var(--text-muted);
  pointer-events: none;
}

/* ---- Search Results ---- */

.search-results {
  display: none;
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  height: 100vh;
  background: var(--bg);
  border-left: 3px solid var(--border);
  box-shadow: -8px 0 24px rgba(0,0,0,0.15);
  z-index: 300;
  padding: 24px 24px 20px;
  overflow-y: auto;
  animation: srSlideIn 0.25s ease-out;
}

@keyframes srSlideIn {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}

.search-results.active {
  display: block;
}

.sr-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
}

.sr-header-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
}

.sr-header-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 2px 8px;
  border-radius: 4px;
  transition: all 0.2s;
}

.sr-header-close:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.sr-empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Search result cards — same as post-item */
.sr-item {
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
  padding: 20px 22px 18px;
  margin-bottom: 12px;
  transition: all 0.25s;
}

.sr-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.sr-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  letter-spacing: 1px;
}

.sr-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.4;
}

.sr-title a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.sr-title a:hover {
  color: var(--accent);
}

.sr-summary {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 8px;
}

.search-results.active {
  display: block;
}

.search-result-item {
  display: block;
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text);
  transition: background 0.15s;
  border-bottom: 2px solid var(--border);
}

.search-result-item:last-child {
  border-bottom: none;
}

.search-result-item:hover {
  background: var(--accent-light);
}

.search-result-title {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.3;
}

.search-result-meta {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 2px;
  letter-spacing: 1px;
}

.search-result-none {
  padding: 16px 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ---- Sidebar Social (暂时隐藏) ---- */
.sidebar-social { display: none !important; }

/* ---- Sidebar Social ---- */

.sidebar-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding-top: 8px;
}

.sidebar-social {
  display: flex;
  gap: 16px;
}

.sidebar-social a {
  color: var(--text-light);
  text-decoration: none;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-social a:hover {
  color: var(--accent);
  transform: scale(1.15);
}

.sidebar-social svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ===========================================
   Main Content — shifted right
   =========================================== */

.main {
  margin-left: var(--sidebar-w);
  min-height: 100vh;
  padding: 56px 48px 48px;
}

.main-inner {
  max-width: 960px;
  margin: 0 auto;
}

/* ===========================================
   Cards — clean, no offset shadow
   =========================================== */

.hero-card {
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 32px 32px 28px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s, border-color 0.3s;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--badge-green), var(--badge-blue));
}

.hero-card h1 {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 10px;
  line-height: 1.3;
}

.hero-card p {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ===========================================
   Post List
   =========================================== */

.post-list { list-style: none; }

.post-item {
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  padding: 24px 26px 20px;
  margin-bottom: 14px;
  position: relative;
  transition: all 0.2s, background 0.3s;
}

.post-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(-2px, -2px);
}

.post-item .date {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 6px;
  letter-spacing: 1px;
  font-weight: 400;
}

.post-item h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.post-item h2 a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.post-item h2 a:hover {
  color: var(--accent);
}

.post-item .summary {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.tags {
  margin-top: 12px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  display: inline-block;
  padding: 4px 14px;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--tag-bg);
  border: 2px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s;
}

.tag:hover {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent);
  transform: translate(-1px, -1px);
  cursor: pointer;
}

/* ===========================================
   Section Title
   =========================================== */

.section-title {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin: 40px 0 20px;
  padding: 4px 16px 4px 0;
  border-bottom: 3px solid var(--accent);
  display: inline-block;
}

/* ===========================================
   About Page
   =========================================== */

.about-content {
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 36px;
  line-height: 1.9;
  transition: background 0.3s, border-color 0.3s;
}

.about-content h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 28px 0 12px;
  letter-spacing: 1px;
}

.about-content h2:first-child { margin-top: 0; }

.about-content p { margin-bottom: 14px; color: var(--text-secondary); }
.about-content ul { margin: 8px 0 16px 20px; color: var(--text-secondary); }
.about-content li { margin-bottom: 6px; }

.about-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--border);
}

.about-content a:hover { text-decoration-color: var(--accent); }

/* ===========================================
   Friends Page
   =========================================== */

.friends-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.friend-card {
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  padding: 18px 20px;
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  transition: all 0.2s;
}

.friend-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(-2px, -2px);
}

.friend-avatar {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  border: 2px solid var(--border);
  object-fit: cover;
  flex-shrink: 0;
  display: block;
  background: var(--tag-bg);
}

.friend-avatar-default {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  border: 2px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'ZCOOL KuaiLe', 'Fredoka', sans-serif;
  font-size: 1.4rem;
  color: var(--text-muted);
  background: var(--tag-bg);
}

.friend-info {
  flex: 1;
  min-width: 0;
}

.friend-card .name {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 2px;
}

.friend-card .desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.friend-card .url-text {
  font-size: 0.7rem;
  color: var(--accent);
  margin-top: 4px;
  font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
}

.friend-notice {
  margin-top: 24px;
  padding: 20px 24px;
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: background 0.3s;
}

.friend-notice p { font-size: 0.9rem; color: var(--text-secondary); }

/* ===========================================
   Post Detail
   =========================================== */

.post-article {
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  padding: 40px;
  transition: background 0.3s, border-color 0.3s;
}

.post-article header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.post-article header h1 {
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}

.post-article header .meta {
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.post-article .content { line-height: 1.9; color: var(--text); }
.post-article .content p { margin-bottom: 16px; }

.post-article .content h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 32px 0 12px;
  letter-spacing: 1px;
}

.post-article .content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 24px 0 8px;
}

.post-article .content pre {
  background: var(--code-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  overflow-x: auto;
  font-size: 0.85rem;
  margin: 16px 0;
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  transition: background 0.3s, border-color 0.3s;
  position: relative;
}

.post-article .content code {
  font-family: 'JetBrains Mono', 'SF Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.88em;
  background: var(--code-bg);
  padding: 3px 8px;
  border-radius: 6px;
  border: 2px solid var(--border);
}
.post-article .content pre code {
  border: none;
  padding: 0;
  background: none;
  border-radius: 0;
}

.post-article .content blockquote {
  border-left: 4px solid var(--accent);
  padding: 10px 20px;
  margin: 16px 0;
  color: var(--text-secondary);
  background: var(--quote-bg);
  border-radius: 10px;
  border: 2px solid var(--border);
  border-left-width: 4px;
  transition: background 0.3s;
}

/* Markdown extras */
.post-article .content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.9rem;
}
.post-article .content th,
.post-article .content td {
  border: 2px solid var(--border);
  padding: 10px 14px;
  text-align: left;
}
.post-article .content th {
  background: var(--accent-light);
  font-weight: 600;
}
.post-article .content img {
  max-width: 100%;
  height: auto;
  border: 2px solid var(--border);
  border-radius: 8px;
  margin: 16px 0;
}
.post-article .content ul,
.post-article .content ol {
  margin: 8px 0 16px 20px;
  color: var(--text-secondary);
}
.post-article .content li {
  margin-bottom: 4px;
}
.post-article .content hr {
  border: none;
  border-top: 2px solid var(--border);
  margin: 24px 0;
}
.post-article .content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.post-article .content a:hover {
  color: var(--accent2);
}

/* ===========================================
   Back Button
   =========================================== */

.back-home {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 500;
  transition: all 0.2s;
  padding: 8px 16px;
  border: 3px solid var(--border);
  background: var(--card-bg);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.back-home:hover {
  color: var(--accent);
  box-shadow: var(--shadow);
  transform: translate(-1px, -1px);
}

/* ===========================================
   Tags Page
   =========================================== */

.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
  padding: 24px;
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: background 0.3s;
}

.tags-cloud .tag-link {
  display: inline-block;
  padding: 6px 18px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  background: var(--tag-bg);
  border: 2px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
}

.tags-cloud .tag-link:hover {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent);
  transform: translate(-2px, -2px);
}

.tags-cloud .tag-link .count {
  display: inline-block;
  margin-left: 4px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.tag-section {
  margin-bottom: 28px;
}

.tag-section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.tag-section-header h2 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 2px;
}

.tag-section-header .tag-badge {
  display: inline-block;
  padding: 3px 14px;
  font-size: 0.7rem;
  font-weight: 500;
  color: #fff;
  background: var(--accent);
  border: 2px solid var(--border);
  border-radius: 8px;
}

.tag-post-list { list-style: none; }

.tag-post-item {
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  padding: 16px 22px;
  margin-bottom: 10px;
  transition: all 0.2s;
}

.tag-post-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(-2px, -2px);
}

.tag-post-item .post-date {
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 1px;
}

.tag-post-item .post-title {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 4px;
}

.tag-post-item .post-title a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}

.tag-post-item .post-title a:hover {
  color: var(--accent);
}

.tag-post-item .post-tags {
  margin-top: 6px;
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}

.tag-post-item .post-tags .mini-tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--tag-bg);
  border: 2px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
}

.tag-post-item .post-tags .mini-tag:hover {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent);
}

.tag-nav-hint {
  text-align: center;
  margin: 12px 0 24px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===========================================
   Archive Page
   =========================================== */

.archive-month {
  margin-bottom: 32px;
}

.archive-month-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.archive-month-label {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.archive-month-count {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.archive-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.archive-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 20px;
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
}

.archive-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(-2px, -2px);
}

.archive-day {
  flex-shrink: 0;
  width: 36px;
  text-align: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
  padding-top: 2px;
}

.archive-info {
  flex: 1;
  min-width: 0;
}

.archive-title {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  line-height: 1.4;
  transition: color 0.2s;
}

.archive-title:hover {
  color: var(--accent);
}

.archive-tags {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.archive-tags .mini-tag {
  padding: 2px 10px;
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--tag-bg);
  border: 2px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
}

.archive-tags .mini-tag:hover {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent);
}

/* ===========================================
   Post Navigation
   =========================================== */

.post-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.post-nav-link {
  flex: 1;
  max-width: 50%;
  padding: 14px 18px;
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  text-decoration: none;
  color: var(--text);
  transition: all 0.2s;
}

.post-nav-link:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(-2px, -2px);
}

.post-nav-link:only-child { max-width: 100%; }
.post-nav-link.next { text-align: right; margin-left: auto; }

.post-nav-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 500;
}

.post-nav-title {
  font-size: 0.9rem;
  font-weight: 600;
  margin-top: 2px;
  line-height: 1.4;
  transition: color 0.2s;
}

.post-nav-link:hover .post-nav-title {
  color: var(--accent);
}

/* ===========================================
   Back to Top
   =========================================== */

.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 46px;
  height: 46px;
  background: var(--card-bg);
  border: 3px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: all 0.3s;
  z-index: 999;
  padding: 0;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  box-shadow: var(--shadow-hover);
  transform: translate(-2px, -2px);
}

.back-to-top svg {
  width: 24px;
  height: 24px;
  fill: var(--accent);
  transition: fill 0.2s;
}

.back-to-top:hover svg {
  fill: var(--accent2);
}

/* ===========================================
   Copy Code Button
   =========================================== */

/* Code language label */
.code-lang {
  position: absolute;
  top: 8px;
  right: 44px;
  font-family: 'Fredoka', 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.content pre:hover .code-lang {
  opacity: 1;
}

.copy-code-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  opacity: 0;
  transition: all 0.2s;
  z-index: 5;
}

.content pre:hover .copy-code-btn {
  opacity: 1;
}

.copy-code-btn svg {
  fill: var(--text-muted);
  width: 16px;
  height: 16px;
}

.copy-code-btn:hover {
  border-color: var(--accent);
  background: var(--accent-light);
  transform: scale(1.1);
}

.copy-code-btn:hover svg {
  fill: var(--accent);
}

.copy-code-btn.copied {
  opacity: 1;
  border-color: var(--badge-green);
  background: rgba(81, 207, 102, 0.1);
}

.copy-code-btn.copied svg {
  fill: var(--badge-green);
}

/* ===========================================
   Footer
   =========================================== */

footer {
  margin-top: 48px;
  padding: 24px 0;
  text-align: center;
  border-top: 3px solid var(--border);
}

footer p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 2;
  letter-spacing: 1px;
}

footer a {
  color: var(--text-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
}

footer a:hover { color: var(--accent); }

/* ===========================================
   Fade In
   =========================================== */

.fade-in {
  animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===========================================
   Splash Page — Minimal
   =========================================== */

body.sp-body {
  margin: 0; min-height: 100vh; overflow: hidden;
  background: linear-gradient(135deg, #0d0a08 0%, #1a1410 40%, #1f1610 70%, #14100b 100%);
  display: flex; align-items: center; justify-content: center;
}

.sp-bg {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(255,107,53,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(200,160,80,0.05) 0%, transparent 50%);
  pointer-events: none; z-index: 0;
}

.sp-center {
  position: relative; z-index: 1;
  text-align: center;
  animation: spFade 0.8s ease-out;
}
@keyframes spFade {
  from { opacity: 0; transform: translateY(15px); }
  to { opacity: 1; transform: translateY(0); }
}

.sp-avatar-box {
  display: inline-block;
  border: 5px solid var(--accent);
  box-shadow: 10px 10px 0 rgba(0,0,0,0.3);
  margin-bottom: 24px;
  transition: transform 0.3s;
}
.sp-avatar-box:hover { transform: scale(1.03); }
.sp-img {
  width: 280px; height: 280px; display: block; object-fit: cover;
}

.sp-name {
  font-family: 'ZCOOL KuaiLe','Fredoka',sans-serif;
  font-size: 4rem; font-weight: 700;
  color: #e8ddd0;
  letter-spacing: 10px;
  text-shadow: 4px 4px 0 rgba(0,0,0,0.3);
  line-height: 1.2; margin-bottom: 8px;
}
.sp-tag {
  font-family: 'Fredoka',sans-serif;
  font-size: 1.1rem; color: var(--accent);
  letter-spacing: 6px; text-transform: uppercase;
}

.sp-greeting {
  font-family: 'ZCOOL KuaiLe','Noto Sans SC','Fredoka',sans-serif;
  font-size: 1.2rem; color: rgba(240,230,208,0.35);
  letter-spacing: 3px; margin-bottom: 32px;
  min-height: 1.6em;
}

.sp-btn {
  display: inline-flex; align-items: center; gap: 16px;
  padding: 22px 60px;
  background: var(--accent);
  border: 4px solid #e8ddd0;
  border-radius: 14px;
  box-shadow: 10px 10px 0 rgba(0,0,0,0.35);
  text-decoration: none; color: #fff;
  font-family: 'Press Start 2P','Fredoka',monospace;
  font-size: 1.4rem; letter-spacing: 5px;
  transition: all 0.2s; cursor: pointer;
}
.sp-btn:hover {
  transform: translate(-3px,-3px);
  box-shadow: 9px 9px 0 rgba(0,0,0,0.3);
}
.sp-btn:active {
  transform: translate(2px,2px);
  box-shadow: 3px 3px 0 rgba(0,0,0,0.3);
}


/* ===========================================
   Responsive

/* ===========================================
   Responsive
   =========================================== */

@media (max-width: 1000px) {
  .sidebar {
    position: relative;
    width: 100%;
    height: auto;
    padding: 24px 20px;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    border-right: none;
    border-bottom: 1px solid var(--border);
    gap: 10px;
  }

  .sidebar-avatar,
  .sidebar-avatar-default {
    width: 70px;
    height: 70px;
  }

  .sidebar-avatar-wrap { margin-bottom: 0; }
  .sidebar-name { font-size: 0.95rem; letter-spacing: 2px; margin-bottom: 0; }
  .sidebar-avatar, .sidebar-avatar-default { width: 80px; height: 80px; }

  .sidebar-nav {
    flex-direction: row;
    width: auto;
    gap: 6px;
  }

  .sidebar-nav a {
    padding: 6px 12px;
    font-size: 0.75rem;
    letter-spacing: 2px;
  }

  .sidebar-divider { display: none; }

  .sidebar-theme-row { margin: 0; }

  .sidebar-bottom {
    margin-top: 0;
    padding-top: 0;
    flex-direction: row;
    gap: 10px;
  }

  .main {
    margin-left: 0;
    padding: 24px 16px 32px;
  }

  .hero-card { padding: 28px 24px; }
  .hero-card h1 { font-size: 1.5rem; }
  .post-item { padding: 20px 20px; }
  .about-content { padding: 24px; }
  .post-article { padding: 24px; }
  .post-article header h1 { font-size: 1.3rem; }
  .tags-cloud { padding: 16px; }
  .tag-post-item { padding: 12px 16px; }
}