:root {
  --bg: #0c100d;
  --bg-card: #141a15;
  --line: #2a3a2c;
  --fg: #d6e6d4;
  --muted: #7f947c;
  --green: #8fd48a;
  --amber: #e0b25a;
  --red: #d97a72;
  --cyan: #7ec8c0;
  font-family: "IBM Plex Mono", "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); }
body { min-height: 100vh; }

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.85rem 1.1rem;
  border-bottom: 1px solid var(--line);
  background: #101610;
}
.brand { display: flex; align-items: center; gap: 0.65rem; }
.prompt { color: var(--green); }
.muted { color: var(--muted); }
.lockbar { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.pill {
  border: 1px solid var(--line);
  padding: 0.15rem 0.45rem;
  font-size: 0.75rem;
  color: var(--muted);
}
.pill.paper { color: var(--green); border-color: #355c36; }
.pill.lock { color: var(--cyan); border-color: #2d5552; }
.pill.hot { color: var(--red); border-color: #6a3330; }
.pill.warn { color: var(--amber); border-color: #5c4a22; }

.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--line);
  padding: 0 0.6rem;
  overflow-x: auto;
}
.tabs button {
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--muted);
  padding: 0.7rem 0.85rem;
  cursor: pointer;
  font: inherit;
}
.tabs button.active { color: var(--green); border-bottom-color: var(--green); }

main { padding: 1rem; }
.panel { display: none; }
.panel.active { display: block; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 980px) { .row { grid-template-columns: 1fr; } }

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem 1rem;
  min-width: 0;
}
.card h2 {
  margin: 0 0 0.65rem;
  font-size: 0.95rem;
  font-weight: 600;
}
.eq { color: var(--muted); font-weight: 400; font-size: 0.75rem; }
.term {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.78rem;
  line-height: 1.45;
  max-height: 28rem;
  overflow: auto;
  background: #0a0e0b;
  border: 1px solid #1c261d;
  padding: 0.7rem;
}
.term.live { min-height: 22rem; }
.termcard { display: flex; flex-direction: column; }
#run-meta { margin-bottom: 0.45rem; font-size: 0.78rem; }

.btnrow { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.75rem; }
button, select, input {
  font: inherit;
  color: var(--fg);
  background: #1a221b;
  border: 1px solid var(--line);
}
button { padding: 0.28rem 0.55rem; cursor: pointer; }
button:hover { border-color: var(--green); }
button.warn { color: var(--amber); }
button.danger { color: var(--red); border-color: #6a3330; }
button.gated { color: var(--red); }

table { width: 100%; border-collapse: collapse; font-size: 0.78rem; }
th, td { text-align: left; padding: 0.28rem 0.35rem; border-bottom: 1px solid #1d271e; }
th { color: var(--muted); font-weight: 500; }

.metrics { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 0.75rem; }
.metric {
  border: 1px solid var(--line);
  padding: 0.35rem 0.5rem;
  min-width: 6.5rem;
}
.metric b { display: block; color: var(--muted); font-weight: 500; font-size: 0.7rem; }

.stack { display: grid; gap: 0.65rem; }
.filecard {
  border: 1px solid var(--line);
  padding: 0.55rem 0.65rem;
  background: #101610;
}
.filecard h3 { margin: 0 0 0.3rem; font-size: 0.85rem; }
.pager {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.55rem;
  flex-wrap: wrap;
}
.pager button:disabled { opacity: 0.45; cursor: default; }
.filecard .table-slot { overflow-x: auto; }
.cmd-group { margin-bottom: 0.85rem; }
.cmd-group h3 {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cmd-group .btnrow { margin-top: 0; }

.extras {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
  margin-top: 0.85rem;
}
.extras label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.75rem; color: var(--muted); }
.extras input, .extras select { padding: 0.28rem 0.4rem; }
.extras .check { flex-direction: row; align-items: center; gap: 0.4rem; }
@media (max-width: 700px) { .extras { grid-template-columns: 1fr; } }

dialog {
  background: var(--bg-card);
  color: var(--fg);
  border: 1px solid var(--amber);
  padding: 1rem 1.1rem;
  max-width: 28rem;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.65); }
dialog input { width: 100%; padding: 0.35rem 0.45rem; margin: 0.4rem 0 0.8rem; }
dialog menu { display: flex; justify-content: flex-end; gap: 0.5rem; padding: 0; margin: 0; }
code { color: var(--cyan); }

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card { width: min(26rem, 92vw); }
.login-card h1 { margin: 0 0 0.4rem; font-size: 1.1rem; }
.login-card form { display: grid; gap: 0.65rem; margin-top: 0.9rem; }
.login-card label { display: flex; flex-direction: column; gap: 0.25rem; color: var(--muted); font-size: 0.8rem; }
.login-card input { padding: 0.4rem 0.5rem; }
.login-card .back { margin: 0 0 0.6rem; font-size: 0.8rem; }
.error { color: var(--red); margin: 0; font-size: 0.8rem; }
.banner {
  margin: 0;
  padding: 0.55rem 1.1rem;
  border-bottom: 1px solid #5c4a22;
  background: #1a160c;
  color: var(--amber);
  font-size: 0.8rem;
}
#logout-btn { font-size: 0.75rem; padding: 0.12rem 0.4rem; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }
.home-link { font-size: 0.75rem; margin-left: 0.4rem; }
.home-nav { display: flex; gap: 0.85rem; align-items: center; font-size: 0.85rem; }
.home { padding: 1.2rem; display: grid; gap: 1rem; max-width: 56rem; margin: 0 auto; }
.hero h1 { margin: 0.2rem 0 0.7rem; font-size: 1.35rem; line-height: 1.35; font-weight: 600; }
.hero .lede { color: var(--fg); max-width: 40rem; }
.eyebrow { color: var(--green); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; margin: 0; }
.cta { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1rem 0 0; }
a.btn {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--green);
  color: var(--green);
  text-decoration: none;
}
a.btn.ghost { border-color: var(--line); color: var(--muted); }
.home ul { margin: 0; padding-left: 1.1rem; }
.home li { margin: 0.35rem 0; }
#create-user-form { margin-top: 1rem; }