:root {
  color-scheme: dark;
  --bg: #050505;
  --text: #e6edf3;
  --muted: #8b949e;
  --dim: #30363d;
  --online: #00d26a;
  --warning: #f0b429;
  --offline: #ff5f56;
  --link: #58a6ff;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fbfbf7;
  --text: #101418;
  --muted: #59636e;
  --dim: #c8d0d8;
  --online: #008a46;
  --warning: #a66a00;
  --offline: #c42525;
  --link: #005fbd;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: "JetBrains Mono", "Fira Code", "IBM Plex Mono", Consolas, monospace;
  letter-spacing: 0;
}

body {
  overflow-x: hidden;
}

.terminal-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--dim);
}

.shell,
.ascii-header {
  width: min(1600px, calc(100% - 28px));
  margin: 0 auto;
}

.shell {
  padding: 14px 0 28px;
}

.shell-footer {
  width: min(1600px, calc(100% - 28px));
  margin: 0 auto;
  padding: 0 0 18px;
  color: var(--muted);
  font-size: 12px;
  font-family: "JetBrains Mono", "Fira Code", "IBM Plex Mono", Consolas, monospace;
}

pre {
  margin: 0;
  white-space: pre;
  tab-size: 2;
  line-height: 1.35;
  font-size: 13px;
  font-variant-ligatures: none;
}

.ascii-header {
  padding: 10px 0 11px;
  color: var(--text);
  overflow-x: auto;
}

.ascii-block {
  margin-bottom: 12px;
  color: var(--text);
  overflow-x: auto;
  line-height: 1.16;
}

.settings-panel {
  margin-bottom: 12px;
  overflow-x: auto;
}

.settings-form {
  width: max-content;
  max-width: 100%;
  color: var(--text);
  font-family: "JetBrains Mono", "Fira Code", "IBM Plex Mono", Consolas, monospace;
}

.settings-title {
  line-height: 1.16;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(280px, 1fr));
  gap: 8px 18px;
  width: min(100%, 116ch);
  padding: 8px 2ch 6px;
  border-left: 1px solid var(--text);
  border-right: 1px solid var(--text);
}

.settings-row {
  display: grid;
  grid-template-columns: 12ch minmax(0, 1fr);
  align-items: center;
  gap: 2ch;
  min-width: 0;
}

.settings-wide {
  grid-column: 1 / -1;
}

.settings-row input {
  width: 100%;
  min-width: 0;
  border: 0;
  border-bottom: 1px solid var(--dim);
  border-radius: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  letter-spacing: 0;
}

.settings-row input:focus {
  border-bottom-color: var(--link);
}

.settings-toggles,
.settings-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  width: min(100%, 116ch);
  padding: 4px 2ch;
  border-left: 1px solid var(--text);
  border-right: 1px solid var(--text);
}

.settings-toggles input {
  accent-color: var(--link);
}

.settings-actions button {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--link);
  font: inherit;
  cursor: pointer;
  letter-spacing: 0;
}

.settings-actions button:hover,
.settings-actions button:focus {
  color: var(--text);
  text-decoration: underline;
  outline: none;
}

.settings-state {
  margin-left: auto;
}

.node-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px 14px;
  margin-bottom: 12px;
}

.ascii-card {
  color: var(--text);
  overflow-x: auto;
  padding: 0;
  line-height: 1.16;
}

.detail-grid {
  display: block;
}

.detail-page {
  display: grid;
  gap: 14px;
}

.detail-row-grid {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  gap: 14px;
  align-items: start;
  overflow-x: auto;
}

.detail-card {
  width: max-content;
  max-width: 100%;
}

.ascii-link {
  color: var(--text);
  text-decoration: none;
}

.ascii-link:hover,
.ascii-link:focus {
  color: var(--link);
  text-decoration: underline;
  outline: none;
}

.back-link {
  color: var(--link);
}

.theme-link {
  color: var(--link);
}

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

.c-online {
  color: var(--online);
}

.c-warning {
  color: var(--warning);
}

.c-offline {
  color: var(--offline);
}

.c-link {
  color: var(--link);
}

.flag-cell {
  display: inline-block;
  width: 2ch;
  text-align: center;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 14px;
  margin-left: 5px;
  background: var(--online);
  vertical-align: -2px;
  animation: blink 1.1s steps(2, start) infinite;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 1100px) {
  .node-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .shell,
  .ascii-header {
    width: calc(100% - 16px);
  }

  pre {
    font-size: 12px;
  }

  .node-grid {
    grid-template-columns: 1fr;
    gap: 9px;
  }

  .detail-row-grid {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
    width: 46ch;
  }

  .settings-row {
    grid-template-columns: 11ch minmax(0, 1fr);
  }

  .settings-toggles,
  .settings-actions {
    width: 46ch;
  }
}