:root {
  --ink: #14231c;
  --muted: #5c6b63;
  --line: rgba(20, 35, 28, 0.14);
  --accent: #0f7a5f;
  --good: #1b7f4a;
  --warn: #9a6700;
  --bad: #b42318;
  --bg1: #e8f2ec;
  --bg2: #f7f3ea;
  --font: "Source Sans 3", system-ui, sans-serif;
  --display: Syne, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg2);
}
.bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse 70% 50% at 10% 0%, rgba(15,122,95,0.18), transparent 55%),
    radial-gradient(ellipse 50% 40% at 90% 10%, rgba(180,120,40,0.12), transparent 50%),
    linear-gradient(160deg, var(--bg1), var(--bg2));
}
.hidden { display: none !important; }
code { font-family: var(--mono); font-size: 0.85em; }

.auth-gate {
  position: fixed; inset: 0; z-index: 50;
  display: none; place-items: center;
  background: rgba(20, 35, 28, 0.35);
  backdrop-filter: blur(6px);
}
body.locked .auth-gate { display: grid; }
body.locked .app-shell { filter: blur(2px); pointer-events: none; }
.auth-card {
  width: min(420px, 92vw);
  background: #fff; border: 1px solid var(--line);
  border-radius: 18px; padding: 1.4rem 1.5rem;
  display: grid; gap: 0.85rem;
}
.auth-brand { display: flex; gap: 0.85rem; align-items: center; }
.auth-brand h1 { margin: 0; font-family: var(--display); font-size: 1.25rem; }
.auth-brand p { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.85rem; }
.auth-label { display: grid; gap: 0.3rem; font-size: 0.85rem; }
.auth-label input, .form input {
  border: 1px solid var(--line); border-radius: 10px;
  padding: 0.55rem 0.7rem; font: inherit;
}
.auth-error { color: var(--bad); margin: 0; font-size: 0.85rem; }

.mark {
  display: inline-grid; place-items: center;
  width: 2.6rem; height: 2.6rem; border-radius: 12px;
  background: var(--accent); color: #fff;
  font-family: var(--display); font-weight: 800; font-size: 0.72rem;
}
.top {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; padding: 1rem 1.25rem; flex-wrap: wrap;
}
.brand { display: flex; gap: 0.85rem; align-items: center; }
.brand h1 { margin: 0; font-family: var(--display); font-size: 1.35rem; }
.brand p { margin: 0.15rem 0 0; color: var(--muted); font-size: 0.88rem; }
.top-actions { display: flex; gap: 0.45rem; flex-wrap: wrap; align-items: center; }
.top-actions a { text-decoration: none; }

.layout {
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(280px, 1fr) minmax(300px, 1.15fr);
  gap: 0.9rem;
  padding: 0 1.25rem 1.5rem;
  align-items: start;
}
.panel {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 1rem;
}
.panel h2 { margin: 0 0 0.55rem; font-family: var(--display); font-size: 1.02rem; }
.group-head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.group-head h2 { margin: 0; }
.score { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); }
.hint { font-size: 0.78rem; color: var(--muted); line-height: 1.4; margin: 0.3rem 0; }
.form { display: grid; gap: 0.4rem; margin: 0.6rem 0; }
.form label { display: grid; gap: 0.2rem; font-size: 0.8rem; }

.kv { display: grid; gap: 0.3rem; margin: 0 0 0.75rem; }
.kv > div { display: grid; grid-template-columns: 6.5rem 1fr; gap: 0.35rem; font-size: 0.78rem; }
.kv dt { color: var(--muted); margin: 0; }
.kv dd { margin: 0; font-family: var(--mono); font-size: 0.7rem; word-break: break-all; }

.btn {
  border: 1px solid var(--line); background: #fff; border-radius: 10px;
  padding: 0.5rem 0.85rem; font: inherit; font-weight: 600; cursor: pointer; color: var(--ink);
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ghost { background: transparent; }
.btn.tiny { padding: 0.35rem 0.6rem; font-size: 0.78rem; }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.order-list { display: grid; gap: 0.35rem; max-height: 220px; overflow: auto; }
.order-item {
  border: 1px solid var(--line); border-radius: 10px;
  padding: 0.45rem 0.55rem; cursor: pointer; font-size: 0.75rem;
  background: rgba(255,255,255,0.55);
}
.order-item:hover { border-color: rgba(15,122,95,0.35); }
.order-item.selected { border-color: rgba(15,122,95,0.65); background: rgba(15,122,95,0.08); }
.order-item .oid { font-family: var(--mono); font-size: 0.68rem; word-break: break-all; }
.order-item .row { display: flex; justify-content: space-between; margin-top: 0.2rem; }
.st {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  padding: 0.08rem 0.3rem; border-radius: 999px;
}
.st.s03 { background: rgba(154,103,0,0.15); color: var(--warn); }
.st.s00 { background: rgba(27,127,74,0.15); color: var(--good); }
.st.s06 { background: rgba(180,35,24,0.12); color: var(--bad); }

.flow-menu { display: flex; gap: 0.4rem; flex-wrap: wrap; margin: 0 0 0.55rem; }
.menu-btn {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 0.35rem 0.75rem; font: inherit; font-weight: 700; font-size: 0.78rem;
  cursor: pointer; color: var(--ink); text-decoration: none;
  position: relative; z-index: 2; pointer-events: auto;
}
.menu-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.scenario-list { display: grid; gap: 0.5rem; max-height: calc(100vh - 230px); overflow: auto; }
.scenario {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.55);
  border-radius: 14px;
  padding: 0.7rem 0.8rem;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "meta run"
    "path run"
    "expect run"
    "hint hint";
  gap: 0.25rem 0.7rem;
  cursor: pointer;
}
.scenario:hover { border-color: rgba(15,122,95,0.35); }
.scenario.selected {
  border-color: rgba(15,122,95,0.65);
  box-shadow: 0 0 0 2px rgba(15,122,95,0.18);
  background: rgba(15,122,95,0.08);
}
.scenario.pass { border-color: rgba(27,127,74,0.45); background: rgba(27,127,74,0.08); }
.scenario.fail { border-color: rgba(180,35,24,0.4); background: rgba(180,35,24,0.07); }
.scenario.running { border-color: rgba(15,122,95,0.55); }
.scenario .meta { grid-area: meta; min-width: 0; }
.scenario .id { font-size: 0.72rem; color: var(--accent); font-weight: 500; }
.scenario .title { font-weight: 700; font-size: 0.9rem; }
.scenario .path {
  grid-area: path;
  font-family: var(--mono); font-size: 0.62rem; color: var(--muted);
  word-break: break-all;
}
.scenario .expect {
  grid-area: expect;
  font-family: var(--mono); font-size: 0.7rem; color: var(--muted);
}
.scenario .scenario-hint {
  grid-area: hint; font-size: 0.68rem; color: var(--muted); line-height: 1.35;
}
.scenario .run { grid-area: run; align-self: center; min-width: 3.8rem; }

.result-meta {
  font-family: var(--mono); font-size: 0.78rem;
  padding: 0.45rem 0.6rem; border-radius: 8px; margin-bottom: 0.5rem;
  background: rgba(20,35,28,0.05);
}
.result-meta.pass { background: rgba(27,127,74,0.12); color: var(--good); }
.result-meta.fail { background: rgba(180,35,24,0.1); color: var(--bad); }
.result-meta.idle { color: var(--muted); }
.code {
  margin: 0; padding: 0.75rem; border-radius: 10px;
  background: #13201a; color: #d7efe4;
  font-family: var(--mono); font-size: 0.68rem; line-height: 1.45;
  max-height: calc(100vh - 280px); overflow: auto;
  white-space: pre-wrap; word-break: break-word;
}
.qr-box { margin-top: 0.75rem; }
.qr-box h3 { margin: 0 0 0.4rem; font-size: 0.85rem; }
.qr-img { width: 180px; max-width: 100%; display: block; margin: 0.4rem 0; background: #fff; padding: 0.4rem; border-radius: 8px; }
.qr-code {
  display: block; font-family: var(--mono); font-size: 0.6rem;
  word-break: break-all; max-height: 80px; overflow: auto;
  padding: 0.4rem; background: rgba(15,23,42,0.04); border-radius: 8px;
}

.notify-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(360px, 1.3fr) minmax(280px, 0.9fr);
  gap: 0.9rem;
  padding: 0 1.25rem 1.5rem;
  align-items: start;
}
.notify-order { margin: 0.7rem 0; }
.sim-form { display: grid; gap: 0.55rem; }
.sim-row { display: grid; grid-template-columns: 11.5rem 1fr; gap: 0.45rem; align-items: start; }
.sim-row label { font-size: 0.8rem; padding-top: 0.45rem; }
.sim-row input, .sim-row select, .sim-row textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.5rem 0.65rem;
  font: inherit;
  font-family: var(--mono);
  font-size: 0.72rem;
}
.sim-row textarea { min-height: 220px; resize: vertical; }
.sim-actions { display: flex; gap: 0.45rem; justify-content: flex-end; }

@media (max-width: 980px) {
  .layout, .notify-layout { grid-template-columns: 1fr; }
  .scenario-list, .code { max-height: none; }
  .sim-row { grid-template-columns: 1fr; }
}