/* Terminal-inspired dark theme, matching the lseg_interface / lseg_hub
   ink / fg / accent palette: monospace data, tiny uppercase labels. */
:root {
  --ink-900: #0b0e14;
  --ink-800: #11151e;
  --ink-700: #1a2030;
  --ink-600: #232b3d;
  --fg-100: #eef0f4;
  --fg-300: #c4cad6;
  --fg-500: #8a93a6;
  --fg-700: #5b6478;
  --accent: #4cc2ff;
  --accent-dim: #2b6f95;
  --ok: #5ad19a;
  --err: #ff6b6b;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--ink-900);
  color: var(--fg-300);
  font-family: "Cascadia Code", "Consolas", "SFMono-Regular", Menlo, monospace;
  font-size: 13px;
  line-height: 1.5;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ink-600);
  background: var(--ink-800);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--fg-100);
}
.brand-dim {
  color: var(--accent-dim);
  font-weight: 600;
}

.chip {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid var(--ink-600);
}
.chip-off {
  color: var(--fg-700);
}
.chip-on {
  color: var(--ink-900);
  background: var(--ok);
  border-color: var(--ok);
}

#app {
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.view {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--fg-500);
  margin: 0;
}

.hint {
  margin: 0;
  color: var(--fg-500);
  font-size: 12px;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.field-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-500);
}

input {
  background: var(--ink-800);
  border: 1px solid var(--ink-600);
  color: var(--fg-100);
  padding: 8px 10px;
  border-radius: 4px;
  font-family: inherit;
  font-size: 13px;
}
input:focus {
  outline: none;
  border-color: var(--accent-dim);
}

.btn {
  font-family: inherit;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  border: 1px solid var(--ink-600);
  background: var(--ink-700);
  color: var(--fg-100);
}
.btn:hover {
  border-color: var(--accent-dim);
}
.btn:disabled {
  opacity: 0.5;
  cursor: default;
}
.btn-accent {
  background: var(--accent-dim);
  border-color: var(--accent-dim);
  color: var(--fg-100);
}
.btn-accent:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink-900);
}
.btn-ghost {
  background: transparent;
}

.row {
  display: flex;
  gap: 8px;
}
.row input {
  flex: 1;
}

.msg {
  margin: 0;
  font-size: 12px;
}
.msg-error {
  color: var(--err);
}
.msg-ok {
  color: var(--ok);
}

.who {
  display: flex;
  align-items: center;
  gap: 8px;
}
.who-name {
  color: var(--fg-100);
  font-weight: 600;
  flex: 1;
}

.functions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.fn {
  border: 1px solid var(--ink-600);
  border-radius: 6px;
  background: var(--ink-800);
  overflow: hidden;
}
.fn-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 8px 10px;
  cursor: pointer;
}
.fn-name {
  color: var(--accent);
  font-weight: 700;
}
.fn-sig {
  color: var(--fg-500);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.fn-body {
  padding: 0 10px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fn-summary {
  color: var(--fg-300);
  font-size: 12px;
}
.fn-aliases {
  font-size: 11px;
  color: var(--fg-700);
}
.fn-example {
  background: var(--ink-900);
  border: 1px solid var(--ink-700);
  border-radius: 4px;
  padding: 6px 8px;
  font-size: 11px;
  color: var(--fg-100);
  cursor: pointer;
  word-break: break-all;
}
.fn-example:hover {
  border-color: var(--accent-dim);
}
.fn-example::before {
  content: "copy ▸ ";
  color: var(--fg-700);
}