html[data-mode='dark'] {
  --main-bg: #050505;
  --mask-bg: #050505;
  --main-border-color: rgba(255, 255, 255, 0.08);
  --text-color: #d6d6d6;
  --text-muted-color: #8d96a5;
  --text-muted-highlight-color: #b8c0cc;
  --heading-color: #f5f5f5;
  --label-color: #9ca3af;
  --link-color: #00ff41;
  --link-underline-color: rgba(0, 255, 65, 0.28);
  --button-bg: #0d0d0d;
  --btn-border-color: rgba(255, 255, 255, 0.1);
  --sidebar-bg: #0a0a0a;
  --sidebar-border-color: rgba(255, 255, 255, 0.06);
  --sidebar-muted-color: #99a1ad;
  --sidebar-active-color: #ffffff;
  --sidebar-hover-bg: rgba(255, 255, 255, 0.04);
  --sidebar-btn-bg: #111111;
  --sidebar-btn-color: #b9c0ca;
  --topbar-bg: rgba(5, 5, 5, 0.86);
  --topbar-text-color: #d6d6d6;
  --card-bg: #0a0a0a;
  --card-hover-bg: #101010;
  --card-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  --img-bg: #0d0d0d;
  --prompt-text-color: #d6d6d6;
  --tag-hover: rgba(0, 255, 65, 0.14);
  --search-border-color: rgba(255, 255, 255, 0.08);
  --search-icon-color: #7f8793;
  --input-focus-border-color: rgba(0, 255, 65, 0.35);
  --toc-highlight: #00ff41;
  --avatar-border-color: rgba(255, 255, 255, 0.08);
  --btn-share-color: #99a1ad;
  --btn-share-hover-color: #00ff41;
  --tag-border: rgba(255, 255, 255, 0.09);
  --kbd-wrap-color: #121212;
  --kbd-text-color: #d7dce2;
  --kbd-bg-color: #0b0b0b;
  --code-color: #d7dce2;
  --inline-code-bg: rgba(255, 255, 255, 0.05);
}

html[data-mode='dark'] body {
  background:
    radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent 25%),
    linear-gradient(180deg, #050505 0%, #070707 100%);
}

html[data-mode='dark'] #sidebar,
html[data-mode='dark'] #topbar-wrapper {
  backdrop-filter: blur(10px);
}

html[data-mode='dark'] #sidebar .site-title,
html[data-mode='dark'] h1,
html[data-mode='dark'] h2,
html[data-mode='dark'] h3,
html[data-mode='dark'] h4,
html[data-mode='dark'] h5 {
  letter-spacing: -0.02em;
}

html[data-mode='dark'] #sidebar .nav-link:hover,
html[data-mode='dark'] #sidebar .nav-item.active .nav-link,
html[data-mode='dark'] #sidebar .sidebar-bottom a:hover,
html[data-mode='dark'] #page-category a:hover,
html[data-mode='dark'] #page-tag a:hover,
html[data-mode='dark'] #access-lastmod a:hover,
html[data-mode='dark'] .post-tail-wrapper .license-wrapper > a:hover,
html[data-mode='dark'] #search-results a:hover,
html[data-mode='dark'] footer a:hover,
html[data-mode='dark'] #topbar #breadcrumb a:hover,
html[data-mode='dark'] .post-meta a:not([class]):hover,
html[data-mode='dark'] .content a:not(.img-link):hover {
  color: #00ff41 !important;
  border-bottom-color: #00ff41 !important;
}

.now-playing-widget,
.now-playing-empty {
  width: calc(100% - 1.25rem);
  margin: 0.85rem auto 1rem;
}

.now-playing-widget {
  position: relative;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.26);
}

.now-playing-widget::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 2px, white 2px, white 3px);
}

.now-playing-inner {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 88px;
}

.now-playing-cover-wrap {
  position: relative;
  width: 88px;
  min-width: 88px;
  overflow: hidden;
  background: #000;
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.now-playing-cover,
.now-playing-fallback {
  width: 100%;
  height: 100%;
}

.now-playing-cover {
  object-fit: cover;
  filter: grayscale(1);
  opacity: 0.76;
  transition: opacity 0.25s ease;
}

.now-playing-widget:hover .now-playing-cover {
  opacity: 0.98;
}

.now-playing-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(10, 10, 10, 0.15) 50%, rgba(10, 10, 10, 0.7) 100%);
}

.now-playing-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0d0d0d;
}

.now-playing-bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 22px;
}

.now-playing-bars span {
  width: 4px;
  border-radius: 999px;
  background: #00ff41;
  animation: now-playing-bounce 1s infinite ease-in-out;
}

.now-playing-bars span:nth-child(1) { height: 8px; animation-duration: 1s; }
.now-playing-bars span:nth-child(2) { height: 20px; animation-duration: 1.2s; }
.now-playing-bars span:nth-child(3) { height: 11px; animation-duration: 0.85s; }
.now-playing-bars span:nth-child(4) { height: 16px; animation-duration: 1.4s; }

.now-playing-content {
  flex: 1;
  min-width: 0;
  padding: 0.72rem 0.8rem 0.62rem;
}

.now-playing-meta,
.now-playing-time {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.now-playing-meta {
  margin-bottom: 0.35rem;
}

.now-playing-copy {
  min-width: 0;
}

.now-playing-label,
.now-playing-artist,
.now-playing-time,
.now-playing-open {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.now-playing-label {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  color: #00ff41;
  font-size: 9px;
  letter-spacing: 0.16rem;
  line-height: 1;
}

.now-playing-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #00ff41;
  box-shadow: 0 0 8px rgba(0, 255, 65, 0.7);
  animation: now-playing-pulse 1.4s infinite;
}

.now-playing-open {
  color: #6f7782;
  font-size: 12px;
  line-height: 1;
  padding: 0;
}

.now-playing-open:hover {
  color: #00ff41;
  border-bottom: none !important;
}

.now-playing-title {
  color: #fff;
  font-weight: 700;
  font-size: 0.91rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.now-playing-artist {
  margin-top: 0.14rem;
  color: #808997;
  font-size: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.now-playing-progress {
  position: relative;
  width: 100%;
  height: 4px;
  margin: 0.6rem 0 0.28rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.now-playing-progress-bar {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #00cf35, #00ff41);
  box-shadow: 0 0 8px rgba(0, 255, 65, 0.5);
  transition: width 1s linear;
}

.now-playing-time {
  color: #7f8793;
  font-size: 10px;
  line-height: 1;
}

.now-playing-elapsed,
.now-playing-duration {
  display: inline-block;
  min-width: 2.4rem;
}

.now-playing-duration {
  text-align: right;
}

.now-playing-empty {
  padding: 0.75rem 0.8rem;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(255, 255, 255, 0.03);
  color: #7e8794;
  font-size: 0.84rem;
}

html[data-mode='light'] .now-playing-widget {
  border-color: rgba(0, 0, 0, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 248, 250, 0.98));
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
}

html[data-mode='light'] .now-playing-widget::before {
  opacity: 0.018;
}

html[data-mode='light'] .now-playing-cover-wrap {
  background: #eef1f4;
  border-right-color: rgba(0, 0, 0, 0.05);
}

html[data-mode='light'] .now-playing-gradient {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.8) 100%);
}

html[data-mode='light'] .now-playing-fallback {
  background: #eef1f4;
}

html[data-mode='light'] .now-playing-title {
  color: #1f2937;
}

html[data-mode='light'] .now-playing-artist,
html[data-mode='light'] .now-playing-time,
html[data-mode='light'] .now-playing-open {
  color: #6b7280;
}

html[data-mode='light'] .now-playing-label {
  color: #00b83d;
}

html[data-mode='light'] .now-playing-dot,
html[data-mode='light'] .now-playing-bars span {
  background: #00b83d;
  box-shadow: 0 0 6px rgba(0, 184, 61, 0.4);
}

html[data-mode='light'] .now-playing-progress {
  background: rgba(0, 0, 0, 0.08);
}

html[data-mode='light'] .now-playing-progress-bar {
  background: linear-gradient(90deg, #00a937, #00c843);
  box-shadow: 0 0 6px rgba(0, 184, 61, 0.3);
}

html[data-mode='light'] .now-playing-open:hover {
  color: #00b83d;
}

html[data-mode='light'] .now-playing-empty {
  border-color: rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
  color: #6b7280;
}

@media (max-width: 991.98px) {
  .now-playing-widget,
  .now-playing-empty {
    width: 100%;
  }
}

@keyframes now-playing-bounce {
  0%, 100% { transform: scaleY(0.88); opacity: 0.7; }
  50% { transform: scaleY(1.08); opacity: 1; }
}

@keyframes now-playing-pulse {
  0%, 100% { opacity: 0.6; transform: scale(0.95); }
  50% { opacity: 1; transform: scale(1.08); }
}

@media (prefers-color-scheme: dark) {
  html:not([data-mode]) {
    --main-bg: #050505;
    --mask-bg: #050505;
    --main-border-color: rgba(255, 255, 255, 0.08);
    --text-color: #d6d6d6;
    --text-muted-color: #8d96a5;
    --text-muted-highlight-color: #b8c0cc;
    --heading-color: #f5f5f5;
    --label-color: #9ca3af;
    --link-color: #00ff41;
    --link-underline-color: rgba(0, 255, 65, 0.28);
    --button-bg: #0d0d0d;
    --btn-border-color: rgba(255, 255, 255, 0.1);
    --sidebar-bg: #0a0a0a;
    --sidebar-border-color: rgba(255, 255, 255, 0.06);
    --sidebar-muted-color: #99a1ad;
    --sidebar-active-color: #ffffff;
    --sidebar-hover-bg: rgba(255, 255, 255, 0.04);
    --sidebar-btn-bg: #111111;
    --sidebar-btn-color: #b9c0ca;
    --topbar-bg: rgba(5, 5, 5, 0.86);
    --topbar-text-color: #d6d6d6;
    --card-bg: #0a0a0a;
    --card-hover-bg: #101010;
    --card-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
    --img-bg: #0d0d0d;
    --prompt-text-color: #d6d6d6;
    --tag-hover: rgba(0, 255, 65, 0.14);
    --search-border-color: rgba(255, 255, 255, 0.08);
    --search-icon-color: #7f8793;
    --input-focus-border-color: rgba(0, 255, 65, 0.35);
    --toc-highlight: #00ff41;
    --avatar-border-color: rgba(255, 255, 255, 0.08);
    --btn-share-color: #99a1ad;
    --btn-share-hover-color: #00ff41;
    --tag-border: rgba(255, 255, 255, 0.09);
    --kbd-wrap-color: #121212;
    --kbd-text-color: #d7dce2;
    --kbd-bg-color: #0b0b0b;
    --code-color: #d7dce2;
    --inline-code-bg: rgba(255, 255, 255, 0.05);
  }

  html:not([data-mode]) body {
    background:
      radial-gradient(circle at top, rgba(255, 255, 255, 0.05), transparent 25%),
      linear-gradient(180deg, #050505 0%, #070707 100%);
  }

  html:not([data-mode]) #sidebar,
  html:not([data-mode]) #topbar-wrapper {
    backdrop-filter: blur(10px);
  }

  html:not([data-mode]) #sidebar .site-title,
  html:not([data-mode]) h1,
  html:not([data-mode]) h2,
  html:not([data-mode]) h3,
  html:not([data-mode]) h4,
  html:not([data-mode]) h5 {
    letter-spacing: -0.02em;
  }

  html:not([data-mode]) #sidebar .nav-link:hover,
  html:not([data-mode]) #sidebar .nav-item.active .nav-link,
  html:not([data-mode]) #sidebar .sidebar-bottom a:hover,
  html:not([data-mode]) #page-category a:hover,
  html:not([data-mode]) #page-tag a:hover,
  html:not([data-mode]) #access-lastmod a:hover,
  html:not([data-mode]) .post-tail-wrapper .license-wrapper > a:hover,
  html:not([data-mode]) #search-results a:hover,
  html:not([data-mode]) footer a:hover,
  html:not([data-mode]) #topbar #breadcrumb a:hover,
  html:not([data-mode]) .post-meta a:not([class]):hover,
  html:not([data-mode]) .content a:not(.img-link):hover {
    color: #00ff41 !important;
    border-bottom-color: #00ff41 !important;
  }
}