/* styles.css -- Edition 004. Same system as 001/002/003: dark board, yellow accent. */
:root {
  --bg: #050505; --panel: #14181d; --panel-2: #171c22; --border: #232a31; --border-2: #2c343c;
  --ink: #e8ecef; --muted: #9aa6b2; --accent: #ffa028; --accent-ink: #050505;
  --pass: #35c07f; --pass-bg: #0f2019; --pass-bd: #1c3b2c;
  --hold: #ff5d5d; --hold-bg: #241115; --hold-bd: #47222a;
  --radius: 6px; --maxw: 1060px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: radial-gradient(1100px 640px at 50% -14%, #191f26 0%, var(--bg) 58%), var(--bg);
  color: var(--ink); font: 15.5px/1.6 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }
a { color: var(--accent); }

header { padding: 24px 0 4px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; text-decoration: none; color: var(--ink); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 16px var(--accent); }
.home { color: var(--muted); font-size: 13.5px; text-decoration: none; } .home:hover { color: var(--ink); }

.kicker { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: 0; text-transform: uppercase;
  color: var(--accent); border: 1px solid var(--border-2); background: var(--panel); padding: 6px 12px; border-radius: 3px; margin: 26px 0 16px; }
h1 { font-size: clamp(26px, 4.6vw, 39px); line-height: 1.18; margin: 0 0 12px; letter-spacing: 0; font-weight: 700; text-wrap: balance; }
h1 .hl { color: var(--accent); }
.lede { color: var(--muted); font-size: 16.5px; max-width: 72ch; margin: 0 0 14px; } .lede strong, .lede b { color: var(--ink); }
.note { font-size: 13.5px; color: var(--muted); border: 1px solid var(--border); background: var(--panel); border-radius: 12px;
  padding: 12px 15px; max-width: 78ch; } .note b { color: var(--ink); }
.chips-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.chip-meta { font-size: 12.5px; color: var(--muted); border: 1px solid var(--border); background: var(--panel); border-radius: 8px; padding: 5px 10px; }
.chip-meta.synthetic { color: var(--accent); border-color: #40391c; }

/* ---------- fleet board ---------- */
.fleet { margin: 24px 0 4px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
@media (max-width: 830px) { .fleet { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .fleet { grid-template-columns: 1fr; } }
.fj { border: 1px solid var(--border); border-radius: 12px; background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: 12px 13px; display: flex; flex-direction: column; gap: 4px; }
.fj b { font-size: 13px; } .fj .fs { font-family: var(--mono); font-size: 11px; color: var(--accent); }
.fj .fn { font-size: 11.5px; color: var(--muted); line-height: 1.45; }

/* ---------- the simulated day ---------- */
.sim { margin: 22px 0 4px; border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(180deg, var(--panel-2), var(--panel)); padding: 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { cursor: pointer; font: 600 13px/1 inherit; font-family: inherit; color: var(--ink); background: #0f1319;
  border: 1px solid var(--border-2); border-radius: 3px; padding: 9px 14px;
  transition: border-color .12s ease, background .12s ease, transform .06s ease, opacity .12s ease; }
.chip:hover { border-color: #3a444e; } .chip:active { transform: translateY(1px); }
.chip:disabled { opacity: .45; cursor: default; }
.chip.guard { border-color: var(--hold-bd); } .chip.guard:hover { background: var(--hold-bg); border-color: var(--hold); }
.chip.plan { border-color: #40391c; } .chip.plan:hover { background: #191606; border-color: var(--accent); }
.chip.used { opacity: .6; }
.sc-label { font-size: 12.5px; color: var(--muted); margin: 10px 2px 0; } .sc-label b { color: var(--ink); }

/* day strip */
.strip { position: relative; height: 58px; margin: 18px 6px 6px; border-bottom: 2px solid var(--border-2); }
.qzone { position: absolute; top: 0; bottom: -2px; background: repeating-linear-gradient(135deg, rgba(154,166,178,.07) 0 6px, transparent 6px 12px);
  border-left: 1px dashed var(--border-2); }
.mk { position: absolute; bottom: -2px; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; }
.mk i { width: 2px; height: 10px; background: var(--border-2); display: block; }
.mk span { font-size: 9.5px; color: var(--muted); white-space: nowrap; margin-top: 3px; letter-spacing: .04em; }
.cursor { position: absolute; top: 6px; bottom: -2px; width: 2px; background: var(--accent); box-shadow: 0 0 10px var(--accent);
  transition: left .35s ease; }
.clock { position: absolute; top: -6px; transform: translateX(-50%); font-family: var(--mono); font-size: 11.5px; font-weight: 700;
  color: var(--accent); transition: left .35s ease; background: var(--panel-2); padding: 0 5px; border-radius: 4px; }

/* verdict strip */
.verdict { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 12px; }
.vt { flex: 1; min-width: 130px; border: 1px solid var(--border); border-radius: 11px; background: #0f1319; padding: 9px 13px; }
.vt .k { font-size: 10px; letter-spacing: 0; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.vt .v { font-family: var(--mono); font-size: 22px; font-weight: 700; margin-top: 2px; }
.vt.pages .v { color: var(--accent); } .vt.drop .v { color: var(--pass); }
.verdict.done .vt { border-color: var(--border-2); }

/* duo panels */
.duo { display: grid; grid-template-columns: 1.25fr 1fr; gap: 14px; }
@media (max-width: 880px) { .duo { grid-template-columns: 1fr; } }
.pane { border: 1px solid var(--border); border-radius: 13px; background: #0d1014; display: flex; flex-direction: column; min-height: 340px; max-height: 480px; }
.pane-h { font-size: 11px; letter-spacing: 0; text-transform: uppercase; color: var(--muted); font-weight: 700;
  padding: 11px 14px; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 8px; }
.pane-h .tag { font-size: 9.5px; letter-spacing: .04em; padding: 2px 6px; border-radius: 5px; background: rgba(255,210,74,.13); color: var(--accent); font-weight: 700; }
.pane-h .btn-reset { margin-left: auto; cursor: pointer; font: 600 11px/1 inherit; font-family: inherit; color: var(--muted);
  background: none; border: 1px solid var(--border-2); border-radius: 7px; padding: 5px 9px; }
.pane-h .btn-reset:hover { color: var(--ink); border-color: #3a444e; }
.pane-body { padding: 12px 14px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; gap: 6px; }

/* log rows */
.lr { display: flex; gap: 9px; font-size: 12.5px; line-height: 1.5; align-items: baseline; animation: pop .18s ease; }
@keyframes pop { from { opacity: 0; transform: translateY(4px); } }
.lr .lt { font-family: var(--mono); font-size: 11px; color: var(--muted); flex: none; width: 66px; }
.lr .li { flex: none; width: 16px; text-align: center; font-size: 11px; }
.lr .lx { color: var(--muted); }
.lr.ok .li, .lr.recover .li { color: var(--pass); }
.lr.run .li, .lr.info .li { color: var(--muted); }
.lr.warn .li, .lr.defer .li { color: var(--accent); } .lr.warn .lx, .lr.defer .lx { color: var(--ink); }
.lr.confirm .li, .lr.page .li, .lr.gate .li { color: var(--hold); }
.lr.confirm .lx, .lr.page .lx, .lr.gate .lx, .lr.deliver .lx { color: var(--ink); }
.lr.quiet .li { color: #7f8fd1; }

/* phone bubbles */
.phone-empty { color: var(--muted); font-size: 12.5px; padding: 6px 2px; }
.pb { border-radius: 12px; padding: 10px 13px; font-size: 12.5px; line-height: 1.55; animation: pop .18s ease; border: 1px solid var(--border-2); background: var(--panel-2); }
.pb .pv { display: block; font-size: 9.5px; letter-spacing: 0; text-transform: uppercase; color: var(--muted); margin-bottom: 5px; }
.pb.red { border-color: var(--hold-bd); background: var(--hold-bg); }
.pb.good { border-color: var(--pass-bd); background: var(--pass-bg); }
.pb.defer { border-color: #40391c; background: #16130a; }

/* ---------- doctrine cards + terms + footer ---------- */
.why { margin: 22px 0 4px; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
@media (max-width: 830px) { .why { grid-template-columns: 1fr; } }
.wcard { border: 1px solid var(--border); border-radius: 13px; background: linear-gradient(180deg, var(--panel-2), var(--panel)); padding: 15px 16px; }
.wcard h3 { font-size: 14px; margin: 0 0 7px; } .wcard h3 .n { color: var(--accent); font-family: var(--mono); margin-right: 6px; }
.wcard p { margin: 0; font-size: 12.5px; color: var(--muted); line-height: 1.55; } .wcard b { color: var(--ink); }
.wcard code { font-family: var(--mono); font-size: 11.5px; background: #0b0e13; border: 1px solid var(--border); border-radius: 5px; padding: 1px 5px; }

details.terms { margin: 14px 0 0; border: 1px solid var(--border); border-radius: 12px; background: var(--panel); }
details.terms summary { cursor: pointer; padding: 11px 15px; font-size: 13px; color: var(--muted); font-weight: 600; }
details.terms .body { padding: 2px 15px 13px; font-size: 13px; color: var(--muted); }
details.terms dt { color: var(--ink); font-weight: 600; margin-top: 8px; } details.terms dd { margin: 2px 0 0; }

footer { margin: 30px 0 34px; padding-top: 16px; border-top: 1px solid var(--border); font-size: 12.5px; color: var(--muted); }
footer p { margin: 0 0 8px; max-width: 90ch; } footer b { color: var(--muted); }

#selftest[hidden] { display: none; }

@media (max-width: 640px) { header { flex-wrap: wrap; row-gap: 6px; } }