/* ============================================
   Tsukuyomi Space 风格 - 深色星空定制
   endermanmmyr.cn | Hexo Butterfly
   ============================================ */

/* ---------- 全局暗色星空基调 ---------- */
:root {
  --ts-bg: #0a0e27;
  --ts-bg-deep: #06091b;
  --ts-glass: rgba(255, 255, 255, 0.06);
  --ts-glass-border: rgba(255, 255, 255, 0.12);
  --ts-accent: #a78bfa;
  --ts-accent2: #60a5fa;
  --ts-accent3: #f472b6;
  --ts-text: #e5e7eb;
  --ts-text-dim: #94a3b8;
}

/* Butterfly 背景容器替换为深色星空 */
body {
  background: var(--ts-bg) !important;
  color: var(--ts-text);
}

/* 星空图层：两层星星 + 星云渐变 */
#web_bg::before,
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(124, 58, 237, 0.18) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 30%, rgba(96, 165, 250, 0.14) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 90%, rgba(244, 114, 182, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, #06091b 0%, #0a0e27 60%, #0d1233 100%);
}

/* 星星（多组 radial-gradient 模拟） */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.8;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 25% 65%, rgba(255,255,255,.8) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 38% 32%, rgba(255,255,255,.9) 50%, transparent 51%),
    radial-gradient(1px 1px at 52% 78%, rgba(255,255,255,.7) 50%, transparent 51%),
    radial-gradient(2px 2px at 63% 22%, rgba(255,255,255,.85) 50%, transparent 51%),
    radial-gradient(1px 1px at 74% 55%, rgba(255,255,255,.75) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 85% 12%, rgba(255,255,255,.9) 50%, transparent 51%),
    radial-gradient(1px 1px at 91% 70%, rgba(255,255,255,.6) 50%, transparent 51%),
    radial-gradient(1px 1px at 7% 42%, rgba(200,220,255,.7) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 45% 8%, rgba(220,230,255,.8) 50%, transparent 51%),
    radial-gradient(1px 1px at 68% 88%, rgba(200,210,255,.6) 50%, transparent 51%),
    radial-gradient(1px 1px at 30% 92%, rgba(255,255,255,.55) 50%, transparent 51%),
    radial-gradient(2px 2px at 82% 42%, rgba(210,220,255,.7) 50%, transparent 51%),
    radial-gradient(1px 1px at 16% 80%, rgba(255,255,255,.5) 50%, transparent 51%),
    radial-gradient(1px 1px at 57% 48%, rgba(200,215,255,.65) 50%, transparent 51%);
  animation: ts-twinkle 5s ease-in-out infinite alternate;
}

@keyframes ts-twinkle {
  from { opacity: 0.5; }
  to   { opacity: 0.95; }
}

/* ---------- 毛玻璃卡片 ---------- */
#recent-posts > .recent-post-item,
.card-widget,
#pagination .page-number,
#pagination .extend {
  background: var(--ts-glass) !important;
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid var(--ts-glass-border) !important;
  border-radius: 16px !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

#recent-posts > .recent-post-item:hover,
.card-widget:hover {
  transform: translateY(-3px);
  border-color: rgba(167, 139, 250, 0.45) !important;
  box-shadow: 0 12px 40px rgba(124, 58, 237, 0.22);
}

/* ---------- 渐变按钮 ---------- */
#page-header #site-info #site-subtitle,
#site-name,
#site-subtitle {
  color: #fff;
  text-shadow: 0 0 24px rgba(167, 139, 250, 0.6);
}

#recent-posts > .recent-post-item .post_meta,
#aside-content .card-info .card-info-social-icons i,
.btn {
  transition: all 0.25s ease;
}

/* 主按钮渐变 */
a.btn, button, .readmore a, .post-meta a {
  border-radius: 10px;
}

/* ---------- 顶部 hero ---------- */
#page-header {
  background: linear-gradient(160deg, rgba(60, 40, 120, 0.55) 0%, rgba(10, 14, 39, 0.9) 70%) !important;
}

/* ---------- 链接强调色 ---------- */
a {
  color: var(--ts-accent2);
}
a:hover {
  color: var(--ts-accent);
}

/* ---------- 文章内代码/引用 ---------- */
#article-container blockquote {
  background: rgba(167, 139, 250, 0.08) !important;
  border-left-color: var(--ts-accent) !important;
  border-radius: 0 10px 10px 0;
}

/* ---------- 侧栏头图/头像 ---------- */
#aside-content .card-avatar img {
  border: 2px solid var(--ts-glass-border);
}

/* ---------- 页脚 ---------- */
#footer {
  background: transparent !important;
  color: var(--ts-text-dim);
}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--ts-accent), var(--ts-accent2));
  border-radius: 6px;
}

/* ---------- 大厅卡片网格（首页快捷入口） ---------- */
.ts-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0 8px;
}
.ts-hub-card {
  position: relative;
  display: block;
  padding: 20px 22px;
  border-radius: 16px;
  background: var(--ts-glass);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid var(--ts-glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
  text-decoration: none !important;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.ts-hub-card:hover {
  transform: translateY(-4px);
  border-color: rgba(167, 139, 250, 0.5);
  box-shadow: 0 14px 44px rgba(124, 58, 237, 0.28);
}
.ts-hub-card .ts-hub-icon {
  font-size: 30px;
  margin-bottom: 10px;
  display: block;
}
.ts-hub-card .ts-hub-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--ts-text);
  margin-bottom: 4px;
  display: block;
}
.ts-hub-card .ts-hub-desc {
  font-size: 13px;
  color: var(--ts-text-dim);
  line-height: 1.6;
}
.ts-hub-card .ts-hub-status {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.35);
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(74, 222, 128, 0.08);
}

/* ---------- 中枢大厅 header ---------- */
.ts-hub {
  margin-bottom: 24px;
}
.ts-hub-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin: 8px 0 18px;
  flex-wrap: wrap;
  gap: 10px;
}
.ts-hub-kicker {
  display: block;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--ts-accent);
  margin-bottom: 6px;
}
.ts-hub-title {
  margin: 0 !important;
  font-size: 26px;
  font-weight: 800;
  background: linear-gradient(94deg, var(--ts-accent) 0%, var(--ts-accent2) 50%, var(--ts-accent3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.ts-hub-sub {
  margin: 6px 0 0 !important;
  font-size: 13px;
  color: var(--ts-text-dim);
}
.ts-hub-status {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: #4ade80;
  border: 1px solid rgba(74, 222, 128, 0.4);
  padding: 4px 12px;
  border-radius: 24px;
  background: rgba(74, 222, 128, 0.08);
  box-shadow: 0 0 18px rgba(74, 222, 128, 0.15);
  white-space: nowrap;
}

/* 留言卡片（#comment 锚点） */
#comment {
  scroll-margin-top: 60px;
}