:root {
  --bg: #163044;
  --panel: #1c3c56;
  --panel-2: #234864;
  --line: rgba(212, 175, 55, 0.72);
  --blue: #2b7fff;
  --blue-2: #8ec5ff;
  --text: #e7eef8;
  --muted: #8ea4bb;
  --ok: #3ddc97;
  --warn: #f5c16c;
  --bad: #ff6b6b;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
}

.tty {
  min-height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  background:
    linear-gradient(180deg, rgba(212, 175, 55, 0.08), transparent 140px),
    var(--bg);
}

.tty-bar,
.tty-rail,
.tty-side,
.tty-main,
.tty-console {
  border-color: var(--line);
}

.tty-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  background: #12283c;
}

.tty-brand { display: flex; gap: 8px; align-items: baseline; min-width: 0; }
.tty-prompt { color: var(--ok); font-weight: 700; }
.tty-path { color: var(--blue-2); }
.tty-mode {
  margin-left: 10px;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--muted);
}
.tty-bar-meta { display: flex; gap: 8px; align-items: center; }
.tty-pill, .tty-clock {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.tty-pill.is-ok { color: var(--ok); border-color: rgba(61, 220, 151, 0.45); }
.tty-pill.is-bad { color: var(--bad); border-color: rgba(255, 107, 107, 0.45); }
.tty-pill.is-wait, .tty-clock { color: var(--blue-2); }
.tty-clock { font-variant-numeric: tabular-nums; }

.tty-body {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 220px;
  min-height: 0;
}

.tty-rail, .tty-side { padding: 16px 12px; background: #1a3850; }
.tty-rail { border-right: 1px solid var(--line); }
.tty-side { border-left: 1px solid var(--line); }
.tty-label {
  margin-bottom: 12px;
  color: var(--muted);
  letter-spacing: 0.16em;
  font-size: 11px;
}

.tty-mod, .tty-link {
  display: block;
  width: 100%;
  margin-bottom: 8px;
  padding: 10px 10px;
  text-align: left;
  color: var(--muted);
  text-decoration: none;
  background: transparent;
  border: 1px solid transparent;
  border-left: 3px solid transparent;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
}
.tty-mod.is-on, .tty-mod:hover, .tty-link:hover {
  color: var(--text);
  background: rgba(43, 127, 255, 0.12);
  border-color: rgba(43, 127, 255, 0.28);
  border-left-color: var(--blue);
}

.tty-main { padding: 22px 22px 12px; min-width: 0; }
.tty-main h1 {
  margin: 0 0 8px;
  font-size: 22px;
  font-weight: 650;
  letter-spacing: 0.02em;
}
.tty-lead { margin: 0 0 18px; color: var(--muted); max-width: 68ch; line-height: 1.5; }

.tty-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}
.tty-grid div {
  padding: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.tty-grid dt {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}
.tty-grid dd { margin: 0; font-size: 14px; word-break: break-word; }
.tty-grid dd.is-ok { color: var(--ok); }
.tty-grid dd.is-bad { color: var(--bad); }
.tty-grid dd.is-warn { color: var(--warn); }

.tty-locks { list-style: none; margin: 0; padding: 0; }
.tty-locks li {
  display: flex;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(212, 175, 55, 0.35);
  color: var(--text);
}
.tty-locks b { color: var(--blue-2); font-weight: 650; }

.tty-console {
  border-top: 1px solid var(--line);
  background: #12283c;
  min-height: 210px;
  display: grid;
  grid-template-rows: auto 1fr auto;
}
.tty-console-head {
  display: flex;
  justify-content: space-between;
  padding: 8px 14px;
  color: var(--muted);
  letter-spacing: 0.08em;
  font-size: 11px;
}
.tty-log {
  height: 150px;
  overflow: auto;
  padding: 0 14px 8px;
  line-height: 1.55;
}
.tty-log p { margin: 0; }
.tty-log .ok { color: var(--ok); }
.tty-log .bad { color: var(--bad); }
.tty-log .cmd { color: var(--blue-2); }
.tty-form {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 8px 14px 12px;
  border-top: 1px solid rgba(212, 175, 55, 0.35);
}
.tty-form label { color: var(--ok); }
.tty-form label::before { content: "▸ "; }
.tty-form input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: none;
  color: var(--text);
  font: inherit;
}

@media (max-width: 980px) {
  .tty-body { grid-template-columns: 1fr; }
  .tty-rail, .tty-side { border: 0; border-bottom: 1px solid var(--line); }
  .tty-grid { grid-template-columns: 1fr; }
}