@font-face { font-family: "Source Sans 3"; src: url("fonts/SourceSans3.woff2") format("woff2"); font-weight: 200 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("fonts/SourceSerif4.woff2") format("woff2"); font-weight: 200 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Source Serif 4"; src: url("fonts/SourceSerif4-Italic.woff2") format("woff2"); font-weight: 200 900; font-style: italic; font-display: swap; }

:root {
  --ink: #111;
  --ink-2: #444;
  --ink-3: #8a8a8a;
  --line: #e2e2e2;
  --paper: #fff;
  --paper-2: #f6f6f4;
  --green: #167a3d;
  --green-bg: #eaf6ee;
  --amber: #8a5a00;
  --amber-bg: #fbf3e0;
  --red: #b3261e;
  --sans: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
  --serif: "Source Serif 4", Georgia, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--paper); color: var(--ink); }
body { font-family: var(--sans); font-size: 20px; line-height: 1.35; padding: 24px 40px 32px; min-height: 100vh; }
a { color: inherit; }
kbd {
  font-family: var(--sans); font-size: 0.7em; border: 1px solid currentColor; border-radius: 4px;
  padding: 0 5px; margin-left: 4px; opacity: 0.7; vertical-align: 2px;
}

/* top */
.top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 20px; }
.brand { font-size: 20px; font-weight: 600; letter-spacing: 0.01em; }
.brand .sep { color: var(--ink-3); margin: 0 6px; font-weight: 400; }
.modeline { font-size: 17px; color: var(--ink-3); }
.modeline.replay { color: var(--red); }

/* objective */
.eyebrow { display: block; font-size: 14px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-3); margin-bottom: 8px; }
.objective-row { display: flex; gap: 18px; align-items: stretch; }
#objective {
  flex: 1; font-family: var(--serif); font-size: 28px; line-height: 1.35; padding: 16px 22px;
  border: 1.5px solid var(--ink); border-radius: 4px; background: var(--paper); color: var(--ink);
  resize: none; outline: none; min-height: 88px;
}
#objective:focus { box-shadow: 0 0 0 3px rgba(0,0,0,0.08); }
.run {
  font-family: var(--sans); font-size: 22px; font-weight: 600; padding: 0 34px; border: 0; border-radius: 4px;
  background: var(--ink); color: var(--paper); cursor: pointer; min-width: 150px;
}
.run kbd { border-color: rgba(255,255,255,0.6); }
.run:disabled { background: var(--ink-3); cursor: default; }
.run:not(:disabled):hover { background: #000; }

/* scoreboard: always on screen, directly under the objective */
.score { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 18px 0 22px; }
.stat { border-radius: 6px; padding: 14px 22px 16px; background: var(--paper-2); display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.stat .label { font-size: 18px; color: var(--ink-2); }
.stat .value { font-size: 52px; font-weight: 600; line-height: 1; letter-spacing: -0.01em; color: var(--ink-3); }
.stat .value small { font-size: 0.5em; font-weight: 500; margin-left: 2px; }
.score.live .stat { background: var(--green-bg); }
.score.live .stat .value { color: var(--green); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.card { border: 1px solid var(--line); border-radius: 6px; padding: 16px 18px 16px; display: flex; flex-direction: column; background: var(--paper); min-height: 380px; }
.card.focus { border-color: var(--ink); }
.card .who { display: flex; justify-content: space-between; font-size: 15px; color: var(--ink-3); margin-bottom: 6px; }
.card .who b { color: var(--ink); font-weight: 600; }
.card .msg { font-size: 17px; line-height: 1.38; margin: 0 0 14px; }
.card .msg::before { content: "\201C"; }
.card .msg::after { content: "\201D"; }

.card .outcome { margin-top: auto; border-top: 1px solid var(--line); padding-top: 14px; }
.card .pill {
  display: inline-block; font-size: 19px; font-weight: 600; line-height: 1.2; padding: 8px 14px; border-radius: 4px;
  background: var(--paper-2); color: var(--ink); margin-bottom: 4px;
}
.card .pill + .pill { margin-left: 6px; }
.card .pill.refund { background: var(--green-bg); color: var(--green); }
.card .pill.deny { background: var(--ink); color: var(--paper); }
.card .pill.escalate { background: var(--amber-bg); color: var(--amber); }
.card .pill.none { background: var(--paper-2); color: var(--ink-3); font-weight: 500; }
.card .pill.error { background: #fbeeed; color: var(--red); font-weight: 500; }
.card .pill.thinking { background: var(--paper-2); color: var(--ink-3); font-weight: 500; }
.card .pill.thinking::after { content: ""; display: inline-block; width: 1.3em; text-align: left; animation: dots 1.2s steps(4, end) infinite; }
@keyframes dots { 0% { content: ""; } 25% { content: "."; } 50% { content: ".."; } 75% { content: "..."; } }

.card .reply {
  font-size: 16px; line-height: 1.38; color: var(--ink-2); margin: 10px 0 0;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; cursor: pointer;
}
.card .reply.open { display: block; -webkit-line-clamp: unset; }
.card .reply.empty { color: var(--ink-3); cursor: default; }

.card .trace { display: none; margin: 12px 0 0; padding: 10px 0 0; border-top: 1px dashed var(--line); font-size: 15px; line-height: 1.4; color: var(--ink-2); }
.card .trace div { padding: 2px 0 2px 14px; text-indent: -14px; }
.card .trace div::before { content: "\2192\00a0"; color: var(--ink-3); }
.card .trace-toggle { display: none; margin-top: 8px; font-size: 14px; color: var(--ink-3); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.card.done .trace-toggle { display: inline-block; }
body.traces .card.done .trace { display: block; }
body.traces .card .trace-toggle { display: none; }

/* history */
.history { margin-top: 26px; }
.history .eyebrow { margin-bottom: 6px; }
.history table { border-collapse: collapse; width: 100%; font-size: 17px; }
.history td { padding: 6px 12px 6px 0; border-top: 1px solid var(--line); vertical-align: top; }
.history tr { cursor: pointer; }
.history tr:hover td { background: var(--paper-2); }
.history tr.current td { font-weight: 600; }
.history td.n { width: 50px; color: var(--ink-3); }
.history td.obj { font-family: var(--serif); }
.history td.num { width: 190px; text-align: right; white-space: nowrap; }
.history td.mode { width: 220px; color: var(--ink-3); text-align: right; }

/* footer */
.foot { display: flex; justify-content: space-between; gap: 24px; margin-top: 34px; font-size: 14px; color: var(--ink-3); }
.foot a { color: var(--ink-3); text-decoration: none; border-bottom: 1px solid var(--line); }
.foot a:hover { color: var(--ink); }
.foot a.on { color: var(--ink); border-bottom-color: var(--ink); }
.foot kbd { margin-left: 0; }

@media (max-width: 1250px) {
  body { padding: 20px 22px 30px; font-size: 18px; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .score { grid-template-columns: 1fr; }
  .objective-row { flex-direction: column; }
  .run { padding: 14px 0; }
  .foot { flex-wrap: wrap; }
}