:root {
  --bg: #020604;
  --bg-soft: #06100b;
  --terminal: #07150d;
  --terminal-strong: #0b1f13;
  --text: #d7f8d8;
  --muted: #7fa985;
  --dim: #54705a;
  --signal: #72f08d;
  --signal-soft: rgba(114, 240, 141, 0.14);
  --amber: #d8b96d;
  --danger: #d47b5b;
  --line: rgba(114, 240, 141, 0.2);
  --line-strong: rgba(114, 240, 141, 0.42);
  --shadow: 0 26px 80px rgba(0, 0, 0, 0.72);
  --mono: "IBM Plex Mono", "Courier New", monospace;
  --serif: Georgia, "Times New Roman", serif;
  --max: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-height: 100%;
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(114, 240, 141, 0.12), transparent 34%),
    linear-gradient(180deg, #020604 0%, #06100b 58%, #020604 100%);
  color: var(--text);
  font-family: var(--mono);
  line-height: 1.65;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      180deg,
      rgba(215, 248, 216, 0.035) 0,
      rgba(215, 248, 216, 0.035) 1px,
      transparent 1px,
      transparent 5px
    ),
    linear-gradient(90deg, rgba(114, 240, 141, 0.03), transparent 18%, transparent 82%, rgba(114, 240, 141, 0.025));
  opacity: 0.52;
  mix-blend-mode: screen;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(circle at center, transparent 0, transparent 58%, rgba(0, 0, 0, 0.74) 100%);
}

a {
  color: var(--signal);
  text-decoration: none;
}

a:hover {
  color: #f1fff1;
}

button,
input {
  font: inherit;
}

.archive-shell {
  position: relative;
  z-index: 1;
  width: min(var(--max), calc(100% - 32px));
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 0 34px;
}

.archive-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  padding: 0 0 22px;
  border-bottom: 1px solid var(--line);
}

.brand-kicker,
.meta-label,
.node-kicker {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-title {
  margin: 4px 0 0;
  color: var(--signal);
  font-size: clamp(1.55rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.08;
  text-shadow: 0 0 18px rgba(114, 240, 141, 0.2);
}

.archive-status {
  display: grid;
  justify-items: end;
  gap: 7px;
  min-width: min(100%, 330px);
  color: var(--muted);
  font-size: 0.82rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  padding: 7px 10px;
  border: 1px solid var(--line);
  background: rgba(6, 16, 11, 0.78);
  color: var(--text);
}

.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--signal);
  box-shadow: 0 0 16px rgba(114, 240, 141, 0.9);
}

.terminal-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 20px;
  padding: 26px 0 0;
  align-items: start;
}

.terminal-panel,
.side-panel,
.node-panel,
.manual-panel {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(7, 21, 13, 0.94), rgba(3, 9, 6, 0.92));
  box-shadow: var(--shadow);
}

.terminal-panel {
  min-height: 620px;
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.terminal-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.terminal-output {
  min-height: 430px;
  padding: 18px;
  overflow: auto;
}

.line {
  margin: 0 0 10px;
  color: var(--text);
}

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

.line.warn {
  color: var(--amber);
}

.line.error {
  color: var(--danger);
}

.line.command {
  color: #f1fff1;
}

.prompt {
  color: var(--signal);
}

.terminal-form {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.18);
}

.terminal-form label {
  color: var(--signal);
}

.terminal-form input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  caret-color: var(--signal);
}

.terminal-form input::placeholder {
  color: var(--dim);
}

.terminal-form button,
.archive-link,
.node-link {
  border: 1px solid var(--line-strong);
  background: var(--signal-soft);
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.terminal-form button {
  padding: 8px 10px;
}

.terminal-form button:hover,
.archive-link:hover,
.node-link:hover {
  border-color: rgba(215, 248, 216, 0.7);
  background: rgba(114, 240, 141, 0.23);
  color: #fff;
}

.log-block {
  margin: 18px 0;
  padding: 16px;
  border-left: 2px solid var(--line-strong);
  background: rgba(114, 240, 141, 0.06);
  white-space: pre-wrap;
}

.ghost-link {
  display: inline-block;
  margin-top: 6px;
  color: var(--dim);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ghost-link:hover,
.ghost-link:focus {
  color: var(--signal);
}

.side-panel {
  padding: 16px;
}

.side-panel h2,
.side-panel h3,
.node-panel h2,
.manual-panel h2 {
  margin: 0 0 12px;
  color: var(--signal);
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.side-title-spaced {
  margin-top: 24px;
}

.node-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.node-card {
  padding: 11px;
  border: 1px solid rgba(114, 240, 141, 0.16);
  background: rgba(0, 0, 0, 0.16);
}

.node-card strong {
  display: block;
  color: var(--text);
  font-size: 0.9rem;
}

.node-card span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.access-stack {
  display: grid;
  gap: 8px;
  margin: 16px 0 0;
}

.access-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px solid rgba(114, 240, 141, 0.12);
  color: var(--muted);
  font-size: 0.8rem;
}

.access-row strong {
  color: var(--text);
  font-weight: 400;
}

.access-row.locked strong {
  color: var(--danger);
}

.archive-footer {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 0.78rem;
}

.archive-footer a {
  color: var(--muted);
}

.node-main {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 20px;
  padding-top: 26px;
}

.node-panel {
  padding: clamp(20px, 4vw, 34px);
}

.node-kicker {
  margin-bottom: 10px;
}

.node-panel h1 {
  margin: 0 0 12px;
  color: var(--signal);
  font-size: clamp(2rem, 5vw, 4.2rem);
  line-height: 1;
  text-shadow: 0 0 20px rgba(114, 240, 141, 0.18);
}

.node-summary {
  max-width: 72ch;
  margin: 0;
  color: #dceedd;
  font-family: var(--serif);
  font-size: 1.05rem;
  line-height: 1.85;
}

.node-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 26px 0;
}

.meta-tile {
  min-height: 92px;
  padding: 13px;
  border: 1px solid rgba(114, 240, 141, 0.15);
  background: rgba(0, 0, 0, 0.16);
}

.meta-tile strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-weight: 500;
}

.manual-panel {
  padding: 16px;
}

.manual-list {
  display: grid;
  gap: 11px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.manual-list a {
  display: block;
  padding: 12px;
  border: 1px solid rgba(114, 240, 141, 0.16);
  background: rgba(0, 0, 0, 0.16);
  color: var(--text);
}

.manual-list a span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.manual-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-family: var(--serif);
  line-height: 1.8;
}

.deep-archive {
  margin-top: 22px;
  padding: 14px;
  border: 1px dashed rgba(114, 240, 141, 0.22);
  color: var(--muted);
}

.archive-link,
.node-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  margin-top: 20px;
  padding: 10px 12px;
}

@media (max-width: 860px) {
  .archive-header,
  .terminal-top {
    display: grid;
  }

  .archive-status {
    justify-items: start;
  }

  .terminal-grid,
  .node-main {
    grid-template-columns: 1fr;
  }

  .terminal-panel {
    min-height: 560px;
  }
}

@media (max-width: 580px) {
  .archive-shell {
    width: min(100% - 22px, var(--max));
    padding-top: 18px;
  }

  .terminal-form {
    grid-template-columns: auto 1fr;
  }

  .terminal-form button {
    grid-column: 1 / -1;
    width: 100%;
  }

  .node-meta {
    grid-template-columns: 1fr;
  }
}