:root {
  --bg: #0f0f0f;
  --surface: #161616;
  --surface-2: #1b1b1b;
  --inset: #121212;
  --line: rgba(239, 235, 227, 0.09);
  --line-strong: rgba(239, 235, 227, 0.16);
  --text: #efebe3;
  --muted: #97928a;
  --muted-dim: #6d6a64;
  --accent: #c2ff5a;
  --accent-dim: rgba(194, 255, 90, 0.14);
  --accent-line: rgba(194, 255, 90, 0.32);
  --ink: #0f0f0f;
  --danger: #ff7a6b;

  --font-display: "Inter Tight", system-ui, -apple-system, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius: 14px;
  --radius-sm: 10px;
  --maxw: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* subtle lime aurora anchored top-right, restrained */
  background-image:
    radial-gradient(60vw 40vw at 88% -8%, rgba(194, 255, 90, 0.06), transparent 60%),
    radial-gradient(40vw 40vw at -10% 0%, rgba(239, 235, 227, 0.025), transparent 55%);
  background-attachment: fixed;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0;
  font-feature-settings: "zero" 1;
}

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

a.link {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-line);
  transition: border-color 0.15s ease, color 0.15s ease;
}
a.link:hover {
  border-color: var(--accent);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: 0 0 var(--radius-sm) 0;
  z-index: 50;
  font-weight: 600;
}
.skip:focus {
  left: 0;
}

/* ---------- Masthead ---------- */
.masthead {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}
.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  align-self: center;
  background: var(--surface);
}
.brand__dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.brand__name {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.03em;
}
.brand__slash {
  color: var(--muted-dim);
  font-weight: 500;
}
.brand__sub {
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 7px 11px;
  border-radius: 999px;
  border: 1px solid var(--accent-line);
  color: var(--accent);
  background: var(--accent-dim);
  white-space: nowrap;
}
.badge__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.25; }
}

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  padding: 11px 18px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.08s ease, background 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
  white-space: nowrap;
}
.btn:hover {
  border-color: var(--line-strong);
  background: var(--surface-2);
}
.btn:active {
  transform: translateY(1px);
}
.btn--accent {
  background: var(--accent);
  color: var(--ink);
  border-color: var(--accent);
  font-weight: 700;
}
.btn--accent:hover {
  background: #d0ff77;
  border-color: #d0ff77;
}
.btn--block {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  border-radius: var(--radius-sm);
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}
.btn:focus-visible,
a:focus-visible,
textarea:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Hero ---------- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px 64px;
}

.hero {
  padding: 30px 0 40px;
  border-top: 1px solid var(--line);
}
.hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 18px;
}
.hero__title {
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0 0 22px;
}
.hero__lead {
  max-width: 52ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  margin: 0 0 32px;
}

/* ---------- Console strip ---------- */
.console {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.console__cell {
  background: var(--surface);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  min-width: 0;
}
.console__k {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted-dim);
}
.console__v {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.signal {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex: none;
}
.signal--idle {
  background: var(--muted-dim);
}
.signal--ok {
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  animation: pulse 2.4s ease-in-out infinite;
}
.signal--warn {
  background: var(--danger);
  box-shadow: 0 0 0 3px rgba(255, 122, 107, 0.16);
}

/* ---------- Workspace ---------- */
.workspace {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 22px;
  margin-top: 40px;
  align-items: start;
}

.rail {
  display: flex;
  flex-direction: column;
  gap: 18px;
  position: sticky;
  top: 22px;
}

/* ---------- Cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
}
.card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}
.card__title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}
.count {
  font-size: 12px;
  color: var(--muted-dim);
}

.field {
  display: block;
  margin-bottom: 14px;
}
.field__label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 7px;
  letter-spacing: 0.01em;
}
.field__hint {
  color: var(--muted-dim);
  font-weight: 400;
}

.input {
  width: 100%;
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 12px 13px;
  font-size: 14px;
  transition: border-color 0.15s ease;
}
.input::placeholder {
  color: var(--muted-dim);
}
.input:focus {
  border-color: var(--accent-line);
}
.input--area {
  resize: vertical;
  min-height: 74px;
  line-height: 1.5;
}

.tx {
  margin-top: 14px;
  padding: 12px 13px;
  background: var(--inset);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 5px;
  word-break: break-all;
}
.tx__label {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted-dim);
  font-family: var(--font-mono);
}
.tx__hash {
  font-size: 12.5px;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat {
  background: var(--surface);
  padding: 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat__num {
  font-size: 22px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat__label {
  font-size: 11px;
  color: var(--muted);
  line-height: 1.3;
}

/* ---------- Feed ---------- */
.feed__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
}
.feed__title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}
.feed__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}
.live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}
.live__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}

.wall {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.wall__loading,
.wall__empty {
  padding: 40px 20px;
  text-align: center;
  color: var(--muted-dim);
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  font-size: 13px;
}
.wall__empty {
  font-family: var(--font-display);
  font-size: 15px;
  color: var(--muted);
}

.post {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  animation: rise 0.4s ease both;
}
.post--mine {
  border-color: var(--accent-line);
  background: linear-gradient(180deg, var(--accent-dim), transparent 40%), var(--surface);
}
@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.post__ident {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  border: 1px solid var(--line-strong);
  display: block;
}
.post__body {
  min-width: 0;
}
.post__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.post__addr {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--text);
  font-weight: 500;
}
.post__you {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 1px 7px;
}
.post__time {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted-dim);
}
.post__tip {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--accent);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
  padding: 2px 9px;
  white-space: nowrap;
}
.post__msg {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text);
  word-wrap: break-word;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

/* ---------- Notice ---------- */
.notice {
  padding: 22px;
  border: 1px solid var(--accent-line);
  background: var(--accent-dim);
  border-radius: var(--radius);
  color: var(--text);
}
.notice__title {
  font-weight: 700;
  margin: 0 0 6px;
  font-size: 15px;
}
.notice__body {
  margin: 0;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.55;
}

/* ---------- Footer ---------- */
.footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 26px 24px 48px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.footer__made {
  font-size: 14px;
  color: var(--muted);
}
.footer__made strong {
  color: var(--text);
  font-weight: 700;
}
.dotsep {
  color: var(--muted-dim);
  margin: 0 6px;
}
.footer__note {
  font-size: 11.5px;
  color: var(--muted-dim);
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .workspace {
    grid-template-columns: 1fr;
  }
  .rail {
    position: static;
  }
  .console {
    grid-template-columns: 1fr 1fr;
  }
  .console__cell--wide {
    grid-column: span 2;
  }
}

@media (max-width: 560px) {
  .masthead {
    padding: 18px 18px;
    flex-wrap: wrap;
  }
  main {
    padding: 0 18px 48px;
  }
  .brand__sub {
    display: none;
  }
  .console {
    grid-template-columns: 1fr;
  }
  .console__cell--wide {
    grid-column: span 1;
  }
  .stats {
    grid-template-columns: 1fr;
  }
  .footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}