:root {
  color-scheme: dark;
  --background: #101716;
  --surface: #17201e;
  --raised: #1e2927;
  --accent: #39c7c9;
  --text: #e9f0ee;
  --muted: #adbfba;
  --line: #344441;
  --danger: #f1a49e;
  --warning: #efc276;
  --success: #8ae0ce;
  background: var(--background);
  color: var(--text);
  font: 16px/1.45 system-ui, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; }
.frame { max-width: 1320px; padding-inline: clamp(1rem, 4vw, 2.75rem); margin: 0 auto; }
.site-header { background: #131c1a; border-bottom: 1px solid var(--line); }
.header-content, .identity, .account { display: flex; gap: .75rem; align-items: center; }
.header-content { justify-content: space-between; padding-block: .85rem; }
.mark {
  display: grid;
  place-items: center;
  background: #173c39;
  border: 1px solid #397470;
  border-radius: .6rem;
  color: var(--accent);
  font-size: .82rem;
  font-weight: 800;
  height: 2.5rem;
  width: 2.5rem;
}
.brand { color: var(--muted); font-size: .7rem; font-weight: 700; letter-spacing: .12em; margin: 0; }
.wordmark { font-size: 1.23rem; font-weight: 760; line-height: 1.15; margin: 0; }
.mode { color: var(--muted); font-size: .8rem; border: 1px solid var(--line); border-radius: 5rem; margin: 0; padding: .3rem .65rem; }
main.frame { padding-block: 1.25rem 3rem; }
h1, h2, h3, p { margin: 0 0 .45rem; }
h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); line-height: 1.13; }
h2 { font-size: 1.1rem; }
h3 { font-size: 1rem; }
.muted { color: var(--muted); }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: .7rem; }
.connection { max-width: 33rem; margin: clamp(1rem, 8vh, 5rem) auto; padding: clamp(1rem, 4vw, 2rem); }
.connection form { margin-top: 1rem; }
.connection label { margin-bottom: .7rem; }

.workspace-nav, .config-tabs, .actions {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  align-items: center;
}
.workspace-nav { border-bottom: 1px solid var(--line); margin-bottom: 1.35rem; }
.workspace-nav button {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--muted);
  padding: .55rem .65rem .75rem;
}
.workspace-nav button[aria-pressed="true"] { color: var(--accent); border-bottom-color: var(--accent); }
.config-tabs {
  background: #141d1b;
  border-bottom: 1px solid var(--line);
  border-radius: .7rem .7rem 0 0;
  padding: .6rem;
}
.config-tabs button { background: transparent; border-color: transparent; color: var(--muted); }
.config-tabs button[aria-pressed="true"] { background: #21423e; border-color: #397470; color: var(--text); }
.settings-heading, .sidebar-title, .config-intro, .record-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .7rem;
  align-items: center;
}
.settings-heading { align-items: flex-end; margin-bottom: .7rem; }
.settings-grid { display: grid; grid-template-columns: minmax(0, 2.35fr) minmax(16rem, 1fr); gap: 1rem; align-items: start; }
.settings-sidebar { display: grid; gap: 1rem; }
.settings-grid.has-topology { grid-template-columns: minmax(0, 1fr); }
.has-topology .settings-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.record-heading h3:focus { outline: 2px solid var(--accent); outline-offset: .2rem; }
.sidebar-panel, #config-form { padding: 1rem; }
.sidebar-title { flex-wrap: nowrap; }
.sidebar-title h2 { margin-bottom: 0; }
.sidebar-panel > p { font-size: .84rem; margin-top: .5rem; }
.config-intro { align-items: flex-start; margin-bottom: .7rem; }
.config-intro p { font-size: .9rem; }
.record { padding: .85rem; border: 1px solid var(--line); border-radius: .55rem; background: var(--raised); min-width: 0; }
.record-heading { margin-bottom: .65rem; }
.record-heading h3 { margin: 0; overflow-wrap: anywhere; }
.fields, .flags { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem .65rem; }
.flags { margin-top: .65rem; }
.field-wide { grid-column: 1 / -1; }
.field-hint { color: var(--muted); font-size: .78rem; }
.vector { padding: .55rem; border: 1px solid var(--line); border-radius: .45rem; margin: 0; min-width: 0; }
.vector legend { padding: 0 .25rem; font-size: .88rem; }
.axis-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .4rem; }
.vector label, .choice { font-size: .85rem; }
.choice { display: flex; gap: .45rem; align-items: center; width: fit-content; }
.choice input { min-height: 1rem; width: 1rem; height: 1rem; margin: 0; accent-color: var(--accent); }
.choices { display: flex; flex-wrap: wrap; gap: .5rem .9rem; }
.destinations { border: 1px solid var(--line); border-radius: .4rem; margin: 0; padding: .55rem; }
.destinations legend { font-size: .88rem; padding-inline: .25rem; }
.compact-rows { display: grid; gap: .5rem; max-height: 24rem; overflow: auto; }
.compact-row { display: grid; gap: .16rem; overflow-wrap: anywhere; border-bottom: 1px solid var(--line); padding: .45rem 0; }
.compact-row:last-child { border-bottom: none; }
.compact-row p { margin: 0; font-size: .82rem; }
.compact-row strong { font-size: .9rem; }
.pill { border-radius: 1rem; font-size: .75rem; font-weight: 650; padding: .15rem .45rem; border: 1px solid currentColor; justify-self: start; }
.pill.ok { color: var(--success); }
.pill.pending, .message.warning { color: var(--warning); }
.pill.idle { color: var(--muted); }
.message { color: var(--muted); overflow-wrap: anywhere; margin: 0 0 .75rem; }
.message:empty { display: none; }
.message.error, .danger-text { color: var(--danger); }
.message.success { color: var(--success); }
.empty-state { padding: 1.1rem .7rem; color: var(--muted); border: 1px dashed var(--line); border-radius: .5rem; text-align: center; }

a { color: var(--accent); }
.rows { display: grid; gap: .5rem; }
button, input, select {
  min-height: 2.5rem;
  min-width: 0;
  padding: .42rem .65rem;
  border: 1px solid #475b56;
  border-radius: .38rem;
  background: #202d2a;
  color: var(--text);
  font: inherit;
}
input, select { width: 100%; background: #141e1b; }
button { cursor: pointer; justify-self: start; }
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .6; cursor: default; }
input:disabled, select:disabled { color: var(--muted); opacity: .85; }
button.primary { background: var(--accent); border-color: var(--accent); color: #0d2523; font-weight: 750; }
button.quiet { background: transparent; font-size: .83rem; min-height: 2rem; padding: .28rem .5rem; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
label { display: grid; gap: .25rem; font-size: .9rem; min-width: 0; }
summary { cursor: pointer; }
ul { padding-left: 1.2rem; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; font-size: .85rem; }

@media (max-width: 880px) {
  .settings-grid { grid-template-columns: 1fr; }
  .settings-sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .settings-sidebar, .has-topology .settings-sidebar, .fields, .flags { grid-template-columns: 1fr; }
  .axis-fields { gap: .28rem; }
  .axis-fields input { padding-inline: .35rem; }
  .config-tabs { gap: .2rem; }
  .config-tabs button { padding-inline: .45rem; font-size: .86rem; }
  .mode { max-width: 10rem; overflow-wrap: anywhere; }
  .sidebar-panel, #config-form { padding: .75rem; }
}
