/*
 * The mcp-coderunner-app admin console.
 *
 * What matters here is the Dockerfile and what came out of the run. Monospace is
 * for values a machine produced -- digests, paths, exit codes, logs -- and never
 * as decoration on a label.
 */

:root {
  --paper: #eef1f5;
  --field: #ffffff;
  --ink: #0f2338;
  --ink-soft: #4a5f74;
  --ink-faint: #7b8da0;
  --rule: #ccd6e0;
  --rule-firm: #a9b8c6;

  --go: #16624a;
  --wait: #8a5b00;
  --stop: #9a2b1e;
  --live: #14568a;

  --go-wash: #e3f0ea;
  --wait-wash: #f6eddb;
  --stop-wash: #f6e2de;
  --live-wash: #e2edf6;

  --step: 0.5rem;
  --sans: system-ui, -apple-system, "Segoe UI", "Hiragino Sans", "Noto Sans JP", sans-serif;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0d151d;
    --field: #16202b;
    --ink: #dfe8f1;
    --ink-soft: #9db0c4;
    --ink-faint: #6c8098;
    --rule: #26333f;
    --rule-firm: #3a4b5c;

    --go: #6fc79f;
    --wait: #d9a441;
    --stop: #e2857a;
    --live: #6fb2e8;

    --go-wash: #16302a;
    --wait-wash: #322a19;
    --stop-wash: #35211e;
    --live-wash: #14283a;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--live); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 2px solid var(--live); outline-offset: 2px; }

/* ---- The top bar: identity and navigation, plus a worker's pulse, always in view ---- */

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: calc(var(--step) * 2);
  padding: calc(var(--step) * 1.5) calc(var(--step) * 3);
  background: var(--field);
  border-bottom: 1px solid var(--rule);
}

.bar-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
  margin-right: var(--step);
}

/* Emoji sit large on the line, so pull it in slightly to match the text beside it */
.bar-glyph { font-size: 15px; letter-spacing: 0; }
.gate-glyph { font-size: 1.1em; }

.bar nav { display: flex; flex-wrap: wrap; gap: calc(var(--step) * 2); flex: 1; }

.bar nav a {
  color: var(--ink-soft);
  text-decoration: none;
  white-space: nowrap;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
}

.bar nav a:hover { color: var(--ink); }
.bar nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--ink); }

.bar-side { display: flex; align-items: baseline; gap: calc(var(--step) * 2); font-size: 13px; }
.bar-who { color: var(--ink-faint); }
.bar-side button { border-color: transparent; background: none; color: var(--ink-faint); padding: 2px 4px; }
.bar-side button:hover { color: var(--ink); border-color: var(--rule-firm); }

/* ---- The body ---- */

main { padding: calc(var(--step) * 4) calc(var(--step) * 3) calc(var(--step) * 8); }
.sheet { max-width: 76rem; margin: 0 auto; }
.sheet-narrow { max-width: 58rem; }

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 calc(var(--step) * 3);
}

h1 .h1-sub { color: var(--ink-faint); font-weight: 400; }

h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin: calc(var(--step) * 5) 0 calc(var(--step) * 1.5);
  padding-bottom: calc(var(--step) * 0.5);
  border-bottom: 1px solid var(--rule);
}

h3 { font-size: 0.85rem; font-weight: 600; color: var(--ink-soft); margin: calc(var(--step) * 3) 0 var(--step); }

/* ---- State: a square-cornered box and a word. Not a pill ---- */

.state { display: inline-flex; align-items: center; gap: 0.45em; white-space: nowrap; }
.state::before { content: ""; width: 0.55em; height: 0.55em; background: currentColor; }
.state-go { color: var(--go); }
.state-wait { color: var(--wait); }
.state-stop { color: var(--stop); }
.state-live { color: var(--live); }
.state-mute { color: var(--ink-faint); }

/* ---- Tables ---- */

.rows { width: 100%; border-collapse: collapse; background: var(--field); border: 1px solid var(--rule); }
.rows th, .rows td { padding: calc(var(--step) * 1.1) calc(var(--step) * 1.5); text-align: left; }
.rows thead th {
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--rule-firm);
  white-space: nowrap;
}
.rows tbody tr + tr td { border-top: 1px solid var(--rule); }
.rows tbody tr:hover td { background: var(--paper); }
.rows td.num { text-align: right; font-variant-numeric: tabular-nums; }
.rows-scroll { overflow-x: auto; }
.rows td.nowrap, .rows th.nowrap { white-space: nowrap; }

/* Only a row waiting on a person gets a mark down its left edge */
.rows tr.needs-review td:first-child { box-shadow: inset 3px 0 0 var(--wait); }

.mono { font-family: var(--mono); font-size: 0.875em; }
.dim { color: var(--ink-faint); }

/* ---- Definition lists ---- */

.facts { display: grid; grid-template-columns: max-content 1fr; gap: calc(var(--step) * 0.75) calc(var(--step) * 3); margin: 0; }
.facts dt { color: var(--ink-faint); font-size: 13px; }
.facts dd { margin: 0; overflow-wrap: anywhere; }

/* ---- Code and logs ---- */

.panel { background: var(--field); border: 1px solid var(--rule); margin: 0 0 calc(var(--step) * 2); }
.panel-head {
  display: flex;
  justify-content: space-between;
  gap: var(--step);
  padding: calc(var(--step) * 0.75) calc(var(--step) * 1.5);
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
  color: var(--ink-soft);
}
.panel pre {
  margin: 0;
  padding: calc(var(--step) * 1.5);
  overflow: auto;
  max-height: 32rem;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.5;
  white-space: pre;
  tab-size: 2;
}

/* Numbered. Review reads line by line, so the number carries information */
.lines { margin: 0; padding: calc(var(--step) * 1.5) 0; list-style: none; counter-reset: line; overflow: auto; max-height: 36rem; }
.lines li {
  counter-increment: line;
  display: grid;
  grid-template-columns: 3.2rem 1fr;
  gap: calc(var(--step) * 1.5);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}
.lines li::before { content: counter(line); color: var(--ink-faint); text-align: right; user-select: none; }
.lines li.add { background: var(--go-wash); }
.lines li.del { background: var(--stop-wash); }
.lines li.add::before { content: "+"; color: var(--go); }
.lines li.del::before { content: "−"; color: var(--stop); }

/* ---- Actions ---- */

.actions { display: flex; flex-wrap: wrap; gap: var(--step); align-items: flex-start; margin-top: calc(var(--step) * 2); }
/* Actions inside a table do not wrap. On a narrow screen the table scrolls instead */
.rows .actions { flex-wrap: nowrap; margin: 0; }
.actions form { display: flex; gap: var(--step); align-items: center; }

button, input[type="submit"] {
  font: inherit;
  white-space: nowrap;
  font-size: 14px;
  padding: calc(var(--step) * 0.7) calc(var(--step) * 1.75);
  background: var(--field);
  color: var(--ink);
  border: 1px solid var(--rule-firm);
  cursor: pointer;
}
button:hover, input[type="submit"]:hover { border-color: var(--ink-soft); }

.btn-go { background: var(--go-wash); border-color: var(--go); color: var(--go); font-weight: 600; }
.btn-stop { background: var(--stop-wash); border-color: var(--stop); color: var(--stop); }

input[type="text"] {
  font: inherit;
  font-size: 14px;
  padding: calc(var(--step) * 0.7) var(--step);
  background: var(--field);
  color: var(--ink);
  border: 1px solid var(--rule-firm);
  min-width: min(16rem, 100%);
}

/* ---- Notices ---- */

.flash { padding: calc(var(--step) * 1.25) calc(var(--step) * 2); border: 1px solid; margin-bottom: calc(var(--step) * 3); }
.flash-notice { background: var(--go-wash); border-color: var(--go); color: var(--go); }
.flash-alert { background: var(--stop-wash); border-color: var(--stop); color: var(--stop); }

/* A value shown exactly once. The screen has to say that closing it ends it */
.secret { background: var(--wait-wash); border: 1px solid var(--wait); padding: calc(var(--step) * 2); margin-bottom: calc(var(--step) * 3); }
.secret p { margin: 0 0 var(--step); color: var(--wait); font-size: 14px; }
.secret-value { display: flex; gap: var(--step); align-items: center; flex-wrap: wrap; }
.secret code { font-family: var(--mono); font-size: 14px; background: var(--field); padding: calc(var(--step) * 0.75) var(--step); border: 1px solid var(--rule-firm); word-break: break-all; }

/* ---- Empty states: a place to say what to do next, not a place for atmosphere ---- */

.empty { background: var(--field); border: 1px dashed var(--rule-firm); padding: calc(var(--step) * 4); color: var(--ink-soft); }
.empty p { margin: 0 0 var(--step); }
.empty p:last-child { margin: 0; }

.warn { color: var(--stop); }
p.warn { background: var(--stop-wash); border-left: 3px solid var(--stop); padding: calc(var(--step) * 1.25) calc(var(--step) * 2); margin: calc(var(--step) * 2) 0 0; }

/* ---- Sign-in ---- */

.gate { max-width: 26rem; margin: 12vh auto; padding: 0 calc(var(--step) * 3); }
.gate h1 { font-size: 1.25rem; }
.gate p { color: var(--ink-soft); }
.gate hr { border: 0; border-top: 1px solid var(--rule); margin: calc(var(--step) * 4) 0; }

@media (max-width: 40rem) {
  /* Too much to sit in a row, so it stacks: identity, navigation, state */
  .bar {
    display: grid;
    gap: var(--step);
    padding: var(--step) calc(var(--step) * 2);
  }
  .bar-mark { margin: 0; }
  .bar nav { gap: calc(var(--step) * 1.5); }
  .bar-side { justify-content: space-between; }

  main { padding: calc(var(--step) * 3) calc(var(--step) * 2) calc(var(--step) * 6); }

  .facts { grid-template-columns: 1fr; gap: 0; }
  .facts dd { margin-bottom: var(--step); }

  h1 { font-size: 1.3rem; }
  .lines li { grid-template-columns: 2.4rem 1fr; gap: var(--step); }
}

/* ---- Rouge's tokens. The colors come from the palette above ---- */

:root { --code-key: #6d4bb0; }
@media (prefers-color-scheme: dark) { :root { --code-key: #b79ce8; } }

.c, .c1, .cm, .cs, .cp, .cd { color: var(--ink-faint); font-style: italic; }
.k, .kc, .kd, .kn, .kp, .kr, .kt, .kv { color: var(--code-key); font-weight: 600; }
.s, .s1, .s2, .sa, .sb, .sc, .sd, .se, .sh, .si, .sx, .sr, .ss, .dl { color: var(--go); }
.m, .mb, .mf, .mh, .mi, .mo, .il { color: var(--wait); }
.nb, .bp, .nc, .no, .nn, .ne, .nt { color: var(--live); }
.nf, .fm, .nd { color: var(--ink); font-weight: 600; }
.nv, .vc, .vg, .vi, .na { color: var(--code-key); }
.o, .ow, .p { color: var(--ink-soft); }
.err { color: var(--stop); text-decoration: underline wavy; }