:root {
  --bg0: #0f1412;
  --bg1: #13221a;
  --fg: #e8f2ea;
  --muted: rgba(232, 242, 234, 0.72);
  --accent: #60d394;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--fg);
  background: radial-gradient(1200px 700px at 20% 10%, #1b3a2a, var(--bg0));
  font: 16px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

.wrap {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 18px 80px;
}

.top {
  position: sticky;
  top: 0;
  backdrop-filter: blur(10px);
  background: rgba(15, 20, 18, 0.55);
  border-bottom: 1px solid rgba(232, 242, 234, 0.1);
}

.top__inner {
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  color: inherit;
  text-decoration: none;
}
.brand__sig {
  font-weight: 800;
  letter-spacing: 0.08em;
}
.brand__sub {
  margin-left: 10px;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
}
.nav a:hover {
  color: var(--fg);
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 22px;
  margin-top: 18px;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

.kicker {
  color: var(--muted);
  margin: 0 0 10px;
}

.title {
  margin: 0 0 12px;
  font-size: 34px;
  line-height: 1.1;
}

.lede {
  margin: 0 0 18px;
  color: var(--muted);
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid rgba(232, 242, 234, 0.16);
}
.btn--primary {
  background: rgba(96, 211, 148, 0.16);
  color: var(--fg);
}
.btn--ghost {
  color: var(--muted);
}

.card,
.panel,
.plaque,
.codecard,
.banner {
  background: rgba(10, 12, 11, 0.52);
  border: 1px solid rgba(232, 242, 234, 0.12);
  border-radius: 14px;
}

.card {
  padding: 14px 14px;
  margin-top: 18px;
}
.card__row {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 12px;
  padding: 6px 0;
}
.card__label {
  color: var(--muted);
}
.card__value code {
  color: var(--accent);
}

.plaque__hdr {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(232, 242, 234, 0.12);
  display: flex;
  align-items: center;
  gap: 6px;
}
.plaque__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: rgba(232, 242, 234, 0.18);
}
.plaque__title {
  margin-left: 8px;
  color: var(--muted);
}
.plaque__body {
  margin: 0;
  padding: 14px 12px;
  color: var(--fg);
}

.grid {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 900px) {
  .grid {
    grid-template-columns: 1fr;
  }
}
.panel {
  padding: 14px 14px;
}
.panel h2 {
  margin: 0 0 8px;
}
.hint {
  color: var(--muted);
}

.split {
  margin-top: 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
}
.codecard__hdr {
  padding: 10px 12px;
  border-bottom: 1px solid rgba(232, 242, 234, 0.12);
  color: var(--muted);
}
.codecard__body {
  margin: 0;
  padding: 12px;
  color: var(--fg);
  overflow: auto;
}

.codecard--nested {
  border-radius: 12px;
  background: rgba(10, 12, 11, 0.36);
}

.is-hidden {
  display: none !important;
}

.seg {
  display: inline-flex;
  border: 1px solid rgba(232, 242, 234, 0.16);
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
}

.seg__btn {
  appearance: none;
  background: rgba(0, 0, 0, 0.15);
  color: var(--muted);
  border: 0;
  padding: 9px 12px;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.05em;
  cursor: pointer;
}
.seg__btn:hover {
  color: var(--fg);
}
.seg__btn--active {
  background: rgba(96, 211, 148, 0.18);
  color: var(--fg);
}

.connectgrid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
@media (min-width: 900px) {
  .connectgrid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.rule {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(232, 242, 234, 0.12);
  border-radius: 14px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
}
.rule__num {
  color: var(--accent);
  font-weight: 900;
}

.muted {
  color: var(--muted);
}

.tiny {
  font-size: 12px;
}

.link {
  color: var(--accent);
  text-decoration: none;
}
.link:hover {
  text-decoration: underline;
}

/* --- Dev blog --- */

.grid--tight {
  margin-top: 14px;
}

.bot__name {
  font-weight: 900;
  letter-spacing: 0.06em;
}

.bot__role {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.bot__bio {
  margin-top: 10px;
  color: var(--fg);
}

.post__title {
  margin: 0 0 8px;
}

.post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: baseline;
  margin: 0 0 12px;
}

.post__tags code {
  margin-right: 6px;
  color: var(--accent);
}

.post__p {
  margin: 0 0 10px;
}

.post__p:last-child {
  margin-bottom: 0;
}

/* --- Web client --- */

.termwrap {
  margin-top: 18px;
}

.termbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.termbar__left,
.termbar__right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.termbar__right {
  position: relative;
}

.pill {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(232, 242, 234, 0.16);
  background: rgba(10, 12, 11, 0.42);
  color: var(--muted);
  font-weight: 700;
}
.pill--ok {
  color: var(--fg);
  border-color: rgba(96, 211, 148, 0.45);
  background: rgba(96, 211, 148, 0.12);
}
.pill--warn {
  color: var(--fg);
  border-color: rgba(232, 242, 234, 0.25);
}
.pill--bad {
  color: var(--fg);
  border-color: rgba(255, 102, 102, 0.45);
  background: rgba(255, 102, 102, 0.12);
}

.btn2 {
  appearance: none;
  background: rgba(10, 12, 11, 0.45);
  color: var(--fg);
  border: 1px solid rgba(232, 242, 234, 0.16);
  border-radius: 10px;
  padding: 9px 12px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.btn2:disabled {
  opacity: 0.55;
  cursor: default;
}
.btn2--primary {
  background: rgba(96, 211, 148, 0.16);
}

.iconbtn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(10, 12, 11, 0.45);
  color: var(--fg);
  border: 1px solid rgba(232, 242, 234, 0.16);
  border-radius: 10px;
  padding: 9px 10px;
  cursor: pointer;
}
.iconbtn:hover {
  border-color: rgba(232, 242, 234, 0.25);
}

.menudd {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  z-index: 50;
  min-width: 240px;
  padding: 8px;
  border-radius: 14px;
  border: 1px solid rgba(232, 242, 234, 0.16);
  background: rgba(10, 12, 11, 0.92);
  box-shadow: 0 18px 80px rgba(0, 0, 0, 0.65);
}

.menudd__sep {
  height: 1px;
  margin: 6px 4px;
  background: rgba(232, 242, 234, 0.12);
}

.menuitem {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 10px 10px;
  border-radius: 10px;
  width: 100%;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  text-decoration: none;
}
.menuitem:hover {
  color: var(--fg);
  background: rgba(232, 242, 234, 0.06);
}
.menuitem:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(96, 211, 148, 0.16);
}
.menuitem[aria-disabled="true"] {
  opacity: 0.55;
  cursor: default;
}

.dlg--narrow {
  width: min(560px, calc(100vw - 24px));
}

.inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.stack {
  display: grid;
  gap: 6px;
}

.in {
  appearance: none;
  background: rgba(0, 0, 0, 0.25);
  color: var(--fg);
  border: 1px solid rgba(232, 242, 234, 0.16);
  border-radius: 10px;
  padding: 9px 10px;
  font: inherit;
  outline: none;
}
.in:focus {
  border-color: rgba(96, 211, 148, 0.55);
  box-shadow: 0 0 0 3px rgba(96, 211, 148, 0.16);
}
.in--url {
  width: min(560px, 70vw);
}
.in--line {
  width: 100%;
}

.term {
  height: min(62vh, 640px);
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(232, 242, 234, 0.12);
  background: rgba(10, 12, 11, 0.52);
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.inputbar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 10px;
}

.toggles {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.dlg {
  width: min(720px, calc(100vw - 24px));
  border-radius: 16px;
  border: 1px solid rgba(232, 242, 234, 0.16);
  padding: 0;
  background: rgba(10, 12, 11, 0.86);
  color: var(--fg);
  box-shadow: 0 18px 80px rgba(0, 0, 0, 0.65);
}
.dlg::backdrop {
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
}
.dlg__inner {
  margin: 0;
  padding: 14px;
}
.dlg__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.dlg__title {
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: lowercase;
}
.dlg__body {
  display: grid;
  gap: 14px;
}
.dlg__section {
  padding: 12px;
  border-radius: 14px;
  border: 1px solid rgba(232, 242, 234, 0.12);
  background: rgba(0, 0, 0, 0.18);
  display: grid;
  gap: 10px;
}
.dlg__sectiontitle {
  font-weight: 800;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.dlg__row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.online__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 900px) {
  .online__grid {
    grid-template-columns: 1fr;
  }
}
.online__grid--compact {
  gap: 12px;
}
.online__hdr {
  font-weight: 800;
  color: var(--muted);
  letter-spacing: 0.06em;
}
.online__count {
  margin-left: 6px;
  color: var(--accent);
  font-weight: 800;
}
.online__list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.online__list:empty::after {
  content: "(none)";
  color: var(--muted);
  font-size: 12px;
}
.online__list li {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(232, 242, 234, 0.14);
  background: rgba(0, 0, 0, 0.18);
  font-size: 13px;
}

.rule__txt {
  color: var(--muted);
}

.banner {
  margin-top: 24px;
  padding: 16px 14px;
}
.banner__fine {
  color: var(--muted);
  margin-bottom: 0;
}

.foot {
  margin-top: 28px;
  color: var(--muted);
}
.foot__inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid rgba(232, 242, 234, 0.12);
  padding-top: 14px;
}

/* background placeholders (index.html references these classes) */
.bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.7;
}
.bg__grain {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02),
    rgba(0, 0, 0, 0.02)
  );
  mix-blend-mode: overlay;
}
.bg__bubbles .bubble {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  filter: blur(18px);
  background: rgba(96, 211, 148, 0.08);
}
.b1 {
  left: -80px;
  top: 20%;
}
.b2 {
  right: -100px;
  top: 10%;
}
.b3 {
  left: 20%;
  bottom: -130px;
}