:root {
  --nooai-accent: #47e6d3;
  --nooai-accent-2: #6f8cff;
  --nooai-ink: #071014;
  --nooai-border: rgba(71, 230, 211, 0.18);
}

html {
  letter-spacing: 0;
}

body {
  background-image:
    linear-gradient(rgba(71, 230, 211, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(71, 230, 211, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}

.navbar,
.navbar .navbar-collapse {
  backdrop-filter: blur(12px);
}

#navbar {
  background: rgba(5, 12, 14, 0.82) !important;
  box-shadow: 0 1px 0 rgba(71, 230, 211, 0.08);
}

#navbar .navbar-brand,
#navbar .navbar-brand strong,
#navbar .nav-link,
#navbar a {
  color: rgba(245, 255, 252, 0.94) !important;
  opacity: 1 !important;
  text-shadow: 0 0 12px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 720;
}

.navbar-brand::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 22px;
  margin-right: 0;
  border-radius: 6px;
  background: url("/img/nooai-brand-icon.png") center / cover no-repeat;
  box-shadow: 0 0 14px rgba(71, 230, 211, 0.35);
}

.banner .h1,
.banner-text .h1,
.index-header .h1 {
  font-weight: 760;
}

body:has(.nooai-home-intro) #banner {
  background-position: center 42% !important;
}

body:has(.nooai-home-intro) #banner .banner-text {
  display: none;
}

body:has(.nooai-home-intro) #banner .mask {
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.04) 42%, rgba(0, 0, 0, 0.62)) !important;
}

body:has(.nooai-home-intro) #board {
  margin-top: -28px !important;
}

body:not(:has(.nooai-home-intro)) #banner {
  background-position: center 42% !important;
}

body:not(:has(.nooai-home-intro)) #banner .mask {
  justify-content: flex-start !important;
  align-items: flex-end !important;
  padding: 0 0 42px max(24px, calc((100vw - 1180px) / 2));
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.28), transparent 36%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.32), rgba(0, 0, 0, 0.04) 46%, rgba(0, 0, 0, 0.54)) !important;
}

body:not(:has(.nooai-home-intro)) #banner .banner-text {
  width: auto;
  max-width: min(520px, 74vw);
  padding: 7px 18px;
  border: 1px solid rgba(71, 230, 211, 0.28);
  border-radius: 999px;
  background: rgba(7, 16, 20, 0.42);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
  opacity: 0.86;
}

body:not(:has(.nooai-home-intro)) #banner #subtitle {
  font-size: clamp(1rem, 1.7vw, 1.35rem);
  font-weight: 760;
  letter-spacing: 0;
  text-shadow: 0 0 18px rgba(0, 0, 0, 0.65);
}

body:has(#seo-header) #banner .banner-text {
  display: none;
}

body:not(:has(.nooai-home-intro)) #board {
  margin-top: 28px !important;
}

.subtitle,
.banner .subtitle {
  letter-spacing: 0;
}

.banner .h1,
.banner-text .h1 {
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.board {
  border: 1px solid rgba(71, 230, 211, 0.12);
  border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

[data-user-color-scheme='dark'] .board {
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

.markdown-body h2,
.markdown-body h3 {
  border-bottom-color: rgba(71, 230, 211, 0.18);
}

.markdown-body code,
.markdown-body pre {
  border-radius: 6px;
}

.markdown-body blockquote {
  border-left-color: var(--nooai-accent);
}

.index-card,
.post-content,
.about-avatar img {
  border-radius: 8px;
}

.note-info,
.note-primary {
  border-radius: 8px;
}

.nooai-hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.nooai-home-intro {
  margin: 30px auto 38px;
  max-width: 900px;
}

.nooai-kicker {
  color: var(--nooai-accent);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nooai-home-intro h2,
.nooai-section-head h2 {
  margin: 10px 0 12px;
  font-weight: 760;
}

.nooai-home-intro p {
  max-width: 680px;
  color: var(--text-color, inherit);
  opacity: 0.82;
}

.nooai-home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.nooai-button {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 16px;
  border: 1px solid var(--nooai-border);
  border-radius: 8px;
  color: var(--nooai-accent);
  text-decoration: none !important;
}

.nooai-button.primary {
  background: linear-gradient(135deg, rgba(71, 230, 211, 0.18), rgba(111, 140, 255, 0.12));
}

.nooai-section {
  margin: 34px 0 42px;
}

.nooai-section-head {
  margin-bottom: 16px;
}

.nooai-project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.nooai-project-card {
  display: block;
  min-height: 210px;
  padding: 20px;
  border: 1px solid var(--nooai-border);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(71, 230, 211, 0.08), rgba(111, 140, 255, 0.035)),
    rgba(255, 255, 255, 0.03);
  color: inherit;
  text-decoration: none !important;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.nooai-project-card:hover {
  transform: translateY(-2px);
  border-color: rgba(71, 230, 211, 0.42);
  background:
    linear-gradient(135deg, rgba(71, 230, 211, 0.12), rgba(111, 140, 255, 0.06)),
    rgba(255, 255, 255, 0.05);
}

.nooai-project-card h3 {
  margin: 12px 0 10px;
  font-size: 1.18rem;
  font-weight: 720;
}

.nooai-project-card p {
  min-height: 72px;
  margin-bottom: 14px;
  opacity: 0.78;
}

.nooai-project-card strong {
  color: var(--nooai-accent);
  font-size: 0.92rem;
}

.nooai-card {
  border: 1px solid rgba(71, 230, 211, 0.18);
  border-radius: 8px;
  padding: 18px;
  background: rgba(71, 230, 211, 0.05);
}

.nooai-card h3 {
  margin-top: 0;
}

.nooai-pill {
  display: inline-block;
  margin: 0 8px 8px 0;
  padding: 4px 10px;
  border: 1px solid rgba(71, 230, 211, 0.3);
  border-radius: 999px;
  color: var(--nooai-accent);
  font-size: 0.88rem;
}

footer,
footer a {
  letter-spacing: 0;
}

.iconfont.icon-search::before {
  content: "Search";
  font-family: inherit;
  font-size: 0.82rem;
}

.iconfont.icon-dark::before {
  content: "Dark";
  font-family: inherit;
  font-size: 0.82rem;
}

.iconfont.icon-light::before {
  content: "Light";
  font-family: inherit;
  font-size: 0.82rem;
}

.post-meta .iconfont,
.iconfont.icon-arrowdown,
.iconfont.icon-arrowup {
  display: none;
}

@media (max-width: 767px) {
  .nooai-home-intro {
    margin-top: 30px;
  }

  .nooai-project-grid {
    grid-template-columns: 1fr;
  }

  .nooai-project-card {
    min-height: auto;
  }

  .nooai-project-card p {
    min-height: auto;
  }
}