html.bnt-v4-ready {
  scroll-behavior: smooth;
}
body {
  isolation: isolate;
}
.unicorn-bg {
  z-index: -1 !important;
}
.bnt-ambient {
  position: fixed;
  inset: 0;
  z-index: -20;
  pointer-events: none;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 18% 8%, rgba(245, 158, 11, 0.08), transparent 36%),
    radial-gradient(ellipse at 84% 16%, rgba(56, 189, 248, 0.06), transparent 34%),
    radial-gradient(ellipse at 52% 100%, rgba(251, 113, 133, 0.05), transparent 42%);
}
body.bnt-page-landing .bnt-ambient {
  background:
    radial-gradient(ellipse at 18% 8%, rgba(245, 158, 11, 0.12), transparent 38%),
    radial-gradient(ellipse at 84% 18%, rgba(251, 113, 133, 0.08), transparent 36%),
    linear-gradient(145deg, #080604 0%, #100b08 52%, #071016 100%);
}
body.bnt-page-index .bnt-ambient {
  background:
    radial-gradient(ellipse at 20% 0%, rgba(56, 189, 248, 0.1), transparent 38%),
    radial-gradient(ellipse at 78% 12%, rgba(245, 158, 11, 0.08), transparent 34%),
    linear-gradient(155deg, #05080d 0%, #0b0c12 48%, #0b0906 100%);
}
.unicorn-bg.fallback {
  background:
    radial-gradient(circle at 20% 20%, rgba(56, 189, 248, 0.18), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(245, 158, 11, 0.16), transparent 34%),
    linear-gradient(145deg, #05070b, #100c08 58%, #09131b);
}
.bnt-ambient-grid {
  position: absolute;
  inset: 0;
  opacity: 0.24;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 0%, transparent 78%);
}
.bnt-ambient-beam {
  position: absolute;
  top: -30%;
  left: 12%;
  width: 1px;
  height: 150%;
  background: linear-gradient(180deg, transparent, rgba(245, 158, 11, 0.18), transparent);
  transform: rotate(18deg);
  animation: bntBeamDrift 18s ease-in-out infinite alternate;
}
.bnt-ambient-beam.second {
  left: 72%;
  background: linear-gradient(180deg, transparent, rgba(56, 189, 248, 0.14), transparent);
  animation-duration: 23s;
  animation-direction: alternate-reverse;
}
@keyframes bntBeamDrift {
  from { transform: translateX(-70px) rotate(18deg); opacity: 0.35; }
  to { transform: translateX(70px) rotate(18px); opacity: 0.8; }
}
.bnt-page-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10090;
  height: 3px;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, #38bdf8, #f59e0b 48%, #fb7185);
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.45);
}

.bnt-reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(7px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.bnt-reveal.bnt-visible {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}
.bnt-slide-left {
  opacity: 0;
  transform: translateX(-34px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.bnt-slide-right {
  opacity: 0;
  transform: translateX(34px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.bnt-slide-left.bnt-visible,
.bnt-slide-right.bnt-visible {
  opacity: 1;
  transform: translateX(0);
}
.bnt-tilt {
  transform-style: preserve-3d;
  will-change: transform;
}
.bnt-spotlight {
  position: relative;
  isolation: isolate;
}
.bnt-spotlight::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  border-radius: inherit;
  opacity: 0;
  background:
    radial-gradient(circle 170px at var(--bnt-mx, 50%) var(--bnt-my, 50%),
      rgba(56, 189, 248, 0.18),
      rgba(245, 158, 11, 0.08) 38%,
      transparent 72%);
  transition: opacity 0.25s ease;
}
.bnt-spotlight:hover::before,
.bnt-spotlight:focus-within::before {
  opacity: 1;
}
.bnt-spark {
  position: fixed;
  z-index: 10150;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  pointer-events: none;
  background: var(--spark-color, #38bdf8);
  box-shadow: 0 0 10px currentColor;
  animation: bntSpark 0.62s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
@keyframes bntSpark {
  from { opacity: 1; transform: translate(0, 0) scale(1); }
  to { opacity: 0; transform: translate(var(--spark-x), var(--spark-y)) scale(0.15); }
}
.bnt-magnetic {
  transition: transform 0.22s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.22s ease;
  will-change: transform;
}
.bnt-tracing-beam {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  z-index: -1;
  transform: translateX(-50%) scaleY(0);
  transform-origin: top;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(56, 189, 248, 0.65), rgba(245, 158, 11, 0.75), rgba(251, 113, 133, 0.45), transparent);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.22);
}
.bnt-search-panel,
.avatar-studio-card,
.logout-confirm-card {
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.035),
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 36px 110px rgba(0, 0, 0, 0.52);
}
.bnt-search-submit {
  position: relative;
  overflow: hidden;
}
.bnt-search-submit::after {
  content: '';
  position: absolute;
  inset: -120% -30%;
  background: linear-gradient(110deg, transparent 35%, rgba(255, 255, 255, 0.55) 50%, transparent 65%);
  transform: translateX(-120%) rotate(8deg);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.bnt-search-submit:hover::after {
  transform: translateX(120%) rotate(8deg);
}
.bnt-page-exit {
  opacity: 0 !important;
  transform: scale(0.985) !important;
  filter: blur(5px) !important;
  transition: opacity 0.22s ease, transform 0.22s ease, filter 0.22s ease !important;
}

.bnt-search-trigger {
  position: fixed;
  left: max(18px, env(safe-area-inset-left));
  bottom: max(76px, calc(70px + env(safe-area-inset-bottom)));
  z-index: 9200;
  min-height: 46px;
  padding: 0 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(56, 189, 248, 0.22);
  border-radius: 999px;
  color: #fff7ed;
  background: rgba(12, 14, 22, 0.9);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.38), 0 0 30px rgba(56, 189, 248, 0.08);
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease;
}
.bnt-search-trigger:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.5);
}
.bnt-search-trigger-icon {
  font-size: 17px;
  color: #38bdf8;
}
.bnt-search-trigger kbd {
  padding: 2px 6px;
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: 6px;
  color: #8a9ab0;
  background: rgba(255, 255, 255, 0.04);
  font-size: 9px;
}

.bnt-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 10120;
  padding: clamp(12px, 3vw, 44px);
  display: grid;
  place-items: start center;
  background: rgba(3, 4, 8, 0.76);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}
.bnt-search-overlay.show {
  opacity: 1;
  visibility: visible;
}
.bnt-search-panel {
  width: min(100%, 920px);
  max-height: min(90vh, 860px);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  color: #fff7ed;
  background:
    radial-gradient(circle at 16% 0%, rgba(56, 189, 248, 0.11), transparent 33%),
    radial-gradient(circle at 88% 8%, rgba(245, 158, 11, 0.1), transparent 31%),
    rgba(13, 13, 20, 0.98);
  box-shadow: 0 40px 130px rgba(0, 0, 0, 0.66);
  transform: translateY(26px) scale(0.97);
  transition: transform 0.34s cubic-bezier(0.16, 1, 0.3, 1);
}
.bnt-search-overlay.show .bnt-search-panel {
  transform: translateY(0) scale(1);
}
.bnt-search-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.bnt-search-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.bnt-search-brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 11px;
  color: #0a0805;
  background: linear-gradient(135deg, #fbbf24, #fb7185);
  font-weight: 900;
}
.bnt-search-title {
  font-size: 15px;
  font-weight: 900;
}
.bnt-search-subtitle {
  margin-top: 2px;
  color: #8a9ab0;
  font-size: 10px;
}
.bnt-search-close {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: #d6c7b8;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}
.bnt-search-input-row {
  position: relative;
  display: flex;
  gap: 10px;
  padding: 18px 20px 12px;
}
.bnt-search-input {
  flex: 1;
  min-width: 0;
  min-height: 54px;
  padding: 0 18px 0 48px;
  border: 1px solid rgba(56, 189, 248, 0.16);
  border-radius: 16px;
  color: #fff7ed;
  background: rgba(255, 255, 255, 0.045);
  font: inherit;
  font-size: 16px;
  outline: none;
}
.bnt-search-input:focus {
  border-color: rgba(56, 189, 248, 0.48);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.08);
}
.bnt-search-input-icon {
  position: absolute;
  left: 36px;
  top: 50%;
  transform: translateY(-35%);
  color: #38bdf8;
  font-size: 18px;
}
.bnt-search-submit {
  min-width: 120px;
  border: 0;
  border-radius: 16px;
  color: #0a0805;
  background: linear-gradient(135deg, #38bdf8, #fbbf24 58%, #fb7185);
  font: inherit;
  font-size: 14px;
  font-weight: 900;
  cursor: pointer;
}
.bnt-search-modes {
  display: flex;
  gap: 7px;
  padding: 0 20px 14px;
  overflow-x: auto;
  scrollbar-width: none;
}
.bnt-search-modes::-webkit-scrollbar {
  display: none;
}
.bnt-search-mode {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  color: #a7b0be;
  background: rgba(255, 255, 255, 0.035);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.bnt-search-mode.active {
  color: #fff7ed;
  border-color: rgba(56, 189, 248, 0.32);
  background: rgba(56, 189, 248, 0.11);
}
.bnt-search-body {
  max-height: min(64vh, 610px);
  overflow-y: auto;
  padding: 4px 20px 20px;
}
.bnt-search-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 15px 0 9px;
  color: #8a9ab0;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.bnt-provider-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}
.bnt-provider {
  position: relative;
  min-height: 66px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.065);
  border-radius: 14px;
  color: #d6c7b8;
  background: rgba(255, 255, 255, 0.032);
  text-align: left;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.bnt-provider:hover {
  transform: translateY(-3px);
  border-color: rgba(56, 189, 248, 0.22);
}
.bnt-provider.active {
  color: #fff7ed;
  border-color: rgba(245, 158, 11, 0.4);
  background: rgba(245, 158, 11, 0.085);
}
.bnt-provider-icon {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #fff;
  background: var(--provider-color, linear-gradient(135deg, #f59e0b, #fb7185));
  font-size: 13px;
  font-weight: 900;
}
.bnt-provider-name {
  min-width: 0;
  font-size: 12px;
  font-weight: 800;
}
.bnt-provider-desc {
  margin-top: 2px;
  color: #7f8b9d;
  font-size: 9px;
}
.bnt-search-quick {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.bnt-search-chip {
  min-height: 30px;
  padding: 0 11px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  color: #a7b0be;
  background: rgba(255, 255, 255, 0.03);
  font: inherit;
  font-size: 10px;
  cursor: pointer;
}
.bnt-search-chip:hover {
  color: #fff7ed;
  border-color: rgba(245, 158, 11, 0.24);
}
.bnt-search-status {
  min-height: 18px;
  margin-top: 9px;
  color: #7f8b9d;
  font-size: 10px;
}

.bnt-mobile-dock {
  position: fixed;
  left: max(10px, env(safe-area-inset-left));
  right: max(10px, env(safe-area-inset-right));
  bottom: max(10px, env(safe-area-inset-bottom));
  z-index: 9100;
  display: none !important;
  grid-template-columns: repeat(5, 1fr);
  gap: 3px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  background: rgba(11, 12, 18, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.5);
}
.bnt-mobile-dock button {
  min-height: 46px;
  border: 0;
  border-radius: 15px;
  color: #8a9ab0;
  background: transparent;
  font: inherit;
  font-size: 9px;
  cursor: pointer;
}
.bnt-mobile-dock button.active {
  color: #fff7ed;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.14), rgba(245, 158, 11, 0.12));
}
.bnt-mobile-dock .icon {
  display: block;
  margin-bottom: 2px;
  font-size: 16px;
}

.bnt-site-slider-section {
  position: relative;
  padding: 10px 0 44px;
}
.bnt-site-slider-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}
.bnt-site-slider-title {
  color: #fff7ed;
  font-size: clamp(18px, 2.2vw, 28px);
  font-weight: 900;
}
.bnt-site-slider-desc {
  margin-top: 4px;
  color: #8a9ab0;
  font-size: 11px;
}
.bnt-site-slider-controls {
  display: flex;
  gap: 7px;
}
.bnt-site-slider-controls button {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: #d6c7b8;
  background: rgba(255, 255, 255, 0.04);
  cursor: pointer;
}
.bnt-site-slider-track {
  display: flex;
  gap: 11px;
  overflow-x: auto;
  padding: 7px 2px 15px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  cursor: grab;
  overscroll-behavior-inline: contain;
}
.bnt-site-slider-track::-webkit-scrollbar {
  display: none;
}
.bnt-site-slider-track.dragging {
  cursor: grabbing;
  scroll-snap-type: none;
}
.bnt-site-slide {
  flex: 0 0 clamp(146px, 17vw, 190px);
  min-height: 116px;
  padding: 15px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  scroll-snap-align: start;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  color: #d6c7b8;
  background:
    radial-gradient(circle at 90% 0%, rgba(255, 255, 255, 0.06), transparent 40%),
    rgba(255, 255, 255, 0.032);
  cursor: pointer;
  user-select: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.bnt-site-slide:hover {
  transform: translateY(-6px);
  border-color: rgba(56, 189, 248, 0.24);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.25);
}
.bnt-site-slide-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: #fff;
  background: var(--provider-color, linear-gradient(135deg, #f59e0b, #fb7185));
  font-size: 14px;
  font-weight: 900;
}
.bnt-site-slide-name {
  margin-top: 10px;
  color: #fff7ed;
  font-size: 13px;
  font-weight: 900;
}
.bnt-site-slide-desc {
  margin-top: 2px;
  color: #7f8b9d;
  font-size: 10px;
}

body.bnt-page-changelog .bnt-changelog-tools {
  position: sticky;
  top: 14px;
  z-index: 80;
  display: flex;
  gap: 8px;
  margin: 0 0 24px;
  padding: 9px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  background: rgba(12, 13, 18, 0.86);
  backdrop-filter: blur(16px);
}
.bnt-changelog-tools a {
  flex: 0 0 auto;
  padding: 7px 11px;
  border-radius: 10px;
  color: #8a9ab0;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}
.bnt-changelog-tools a.active {
  color: #fff7ed;
  background: rgba(245, 158, 11, 0.11);
}
body.bnt-page-changelog .featured-version,
body.bnt-page-changelog .version-card,
body.bnt-page-changelog .compact-version {
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
}
body.bnt-page-changelog .featured-version::after,
body.bnt-page-changelog .version-card::after,
body.bnt-page-changelog .compact-version::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(110deg, transparent 20%, rgba(255, 255, 255, 0.035) 48%, transparent 72%);
  transform: translateX(-120%);
  transition: transform 0.9s ease;
}
body.bnt-page-changelog .featured-version:hover::after,
body.bnt-page-changelog .version-card:hover::after,
body.bnt-page-changelog .compact-version:hover::after {
  transform: translateX(120%);
}
body.bnt-page-changelog .version-card,
body.bnt-page-changelog .compact-version {
  padding-left: 30px;
}
body.bnt-page-changelog .version-card::before,
body.bnt-page-changelog .compact-version::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 24px;
  bottom: 24px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(180deg, #38bdf8, #f59e0b, #fb7185);
  opacity: 0.5;
}

body.bnt-page-license .bnt-license-seal {
  position: absolute;
  right: clamp(18px, 5vw, 70px);
  top: 50%;
  width: clamp(88px, 12vw, 126px);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(245, 158, 11, 0.34);
  border-radius: 50%;
  color: rgba(245, 158, 11, 0.72);
  background:
    repeating-conic-gradient(from 0deg, rgba(245, 158, 11, 0.11) 0 7deg, transparent 7deg 14deg),
    rgba(245, 158, 11, 0.025);
  transform: translateY(-50%) rotate(-8deg);
  pointer-events: none;
}
.bnt-license-seal::before {
  content: '绊谈';
  width: 68%;
  height: 68%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: 50%;
  font-size: clamp(13px, 1.6vw, 18px);
  font-weight: 900;
  letter-spacing: 0.12em;
}
.bnt-license-index {
  position: sticky;
  top: 76px;
  z-index: 50;
  display: flex;
  gap: 8px;
  margin: 0 0 18px;
  padding: 9px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 16px;
  background: rgba(12, 13, 18, 0.86);
  backdrop-filter: blur(16px);
}
.bnt-license-index a {
  flex: 0 0 auto;
  padding: 7px 11px;
  border-radius: 9px;
  color: #8a7e72;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}
.bnt-license-index a.active {
  color: #fff7ed;
  background: rgba(245, 158, 11, 0.1);
}
body.bnt-page-license .lic-card {
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
body.bnt-page-license .lic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.24);
}

body.bnt-page-404 .bnt-404-mascot {
  width: 94px;
  margin: 0 auto 12px;
}
body.bnt-page-404 .code {
  animation: bntGlitchPulse 3.6s ease-in-out infinite;
}
@keyframes bntGlitchPulse {
  0%, 92%, 100% { transform: translateX(0); filter: drop-shadow(0 0 60px rgba(245, 158, 11, 0.15)); }
  94% { transform: translateX(-3px); filter: drop-shadow(0 0 42px rgba(56, 189, 248, 0.35)); }
  96% { transform: translateX(3px); filter: drop-shadow(0 0 42px rgba(251, 113, 133, 0.35)); }
}

.bnt-archive-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  min-width: 0;
  gap: 10px;
  margin: 0 0 18px;
}
.bnt-archive-stat {
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(56, 189, 248, 0.1);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.055), rgba(245, 158, 11, 0.03)),
    rgba(255, 255, 255, 0.02);
}
.bnt-archive-stat-value {
  color: #fff7ed;
  font-size: 22px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
}
.bnt-archive-stat-label {
  margin-top: 3px;
  color: #7f8b9d;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.bnt-release-toolbar,
.bnt-license-toolbar {
  display: flex;
  min-width: 0;
  max-width: 100%;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  padding: 10px;
  overflow-x: auto;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  background: rgba(10, 12, 17, 0.82);
  backdrop-filter: blur(16px);
}
.bnt-release-search,
.bnt-license-mode-select {
  flex: 1 0 210px;
  min-width: 0;
  max-width: 100%;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(56, 189, 248, 0.13);
  border-radius: 12px;
  color: #fff7ed;
  background: rgba(255, 255, 255, 0.035);
  font: inherit;
  font-size: 12px;
  outline: none;
}
.bnt-release-search:focus,
.bnt-license-mode-select:focus {
  border-color: rgba(56, 189, 248, 0.42);
}
.bnt-filter-chip,
.bnt-license-mode {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  color: #8a9ab0;
  background: rgba(255, 255, 255, 0.035);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.bnt-filter-chip.active,
.bnt-license-mode.active {
  color: #fff7ed;
  border-color: rgba(245, 158, 11, 0.34);
  background: rgba(245, 158, 11, 0.1);
}
.bnt-archive-action {
  flex: 0 0 auto;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(56, 189, 248, 0.14);
  border-radius: 11px;
  color: #d6e6f5;
  background: rgba(56, 189, 248, 0.07);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
}
.bnt-archive-hidden {
  display: none !important;
}
.bnt-license-table-row-active td {
  background: rgba(56, 189, 248, 0.07) !important;
}
.bnt-license-table-row-deny td {
  background: rgba(239, 68, 68, 0.08) !important;
}
.bnt-archive-note {
  margin: -4px 0 14px;
  color: #7f8b9d;
  font-size: 10px;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .bnt-archive-meta {
    grid-template-columns: 1fr;
  }
  .bnt-release-toolbar,
  .bnt-license-toolbar {
    align-items: stretch;
    flex-wrap: wrap;
  }
  .bnt-release-search {
    flex: 1 1 100%;
    width: 100%;
  }
}

@media (max-width: 768px) {
  .bnt-search-trigger {
    display: none;
  }
  #back-to-top,
  .back-to-top {
    bottom: calc(18px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .ai-fab-wrap {
    bottom: calc(76px + env(safe-area-inset-bottom, 0px)) !important;
  }
  .bnt-search-overlay {
    align-items: end;
    padding: 8px;
  }
  .bnt-search-panel {
    max-height: 94vh;
    border-radius: 22px 22px 16px 16px;
  }
  .bnt-provider-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .bnt-search-input-row {
    flex-direction: column;
  }
  .bnt-search-input-icon {
    top: 39px;
  }
  .bnt-search-submit {
    min-height: 46px;
  }
  .bnt-site-slider-controls {
    display: none;
  }
  .bnt-site-slide {
    flex-basis: 154px;
  }
  .bnt-license-index,
  .bnt-changelog-tools {
    top: 8px;
  }
}
@media (max-width: 420px) {
  .bnt-provider-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bnt-provider {
    min-height: 60px;
    padding: 8px;
  }
  .bnt-provider-icon {
    width: 30px;
    height: 30px;
    flex-basis: 30px;
  }
  .bnt-provider-desc {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .bnt-ambient-beam,
  body.bnt-page-404 .code {
    animation: none !important;
  }
  .bnt-reveal,
  .bnt-slide-left,
  .bnt-slide-right {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}