:root {
  --paper: #f3efe6;
  --card: #faf7f1;
  --ink: #1c1915;
  --muted: #6f675c;
  --line: #ddd4c6;
  --green: #0d6a4f;
  --green-deep: #084536;
  --soft: #e7f3ee;
  --warn: #8a3d12;
  --warn-bg: #f8ecdf;
  color: var(--ink);
  background: var(--paper);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.45;
}

* { box-sizing: border-box; }
body { margin: 0; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, h3 { font-family: Palatino, "Palatino Linotype", Georgia, serif; font-weight: 600; margin: 0; }
a { color: var(--green-deep); }

.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; padding: 28px 0 64px; }
.top { display: flex; justify-content: space-between; gap: 16px; align-items: center; margin-bottom: 22px; }
.brand { display: flex; gap: 12px; align-items: center; }
.seal { width: 42px; height: 42px; border: 2px solid var(--green); display: grid; place-items: center; font-weight: 700; color: var(--green-deep); background: var(--card); }
.tag { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
nav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
nav button, .btn, .btn.secondary { border: 1px solid var(--line); background: transparent; padding: 8px 12px; border-radius: 2px; }
nav button.active, .btn { background: var(--green); color: #f7f4ee; border-color: var(--green-deep); }
.btn.secondary { color: var(--ink); background: transparent; }
.btn:disabled { opacity: 0.6; cursor: wait; }

.card { background: var(--card); border: 1px solid var(--line); padding: 18px; }
.grid { display: grid; gap: 14px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0; }
.stat { background: var(--paper); border: 1px solid var(--line); padding: 12px; }
.stat b { display: block; font-size: 28px; font-variant-numeric: tabular-nums; font-family: Palatino, Georgia, serif; }
.muted { color: var(--muted); }
label { display: grid; gap: 6px; font-size: 14px; }
input, textarea { width: 100%; border: 1px solid var(--line); background: #fff; padding: 10px 12px; border-radius: 2px; }
textarea { min-height: 180px; resize: vertical; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-size: 13px; font-weight: 600; }
tr.clickable { cursor: pointer; }
tr.clickable:hover { background: #f3f7f5; }
.banner { background: var(--soft); border: 1px solid #b7d7cb; padding: 12px 14px; margin-bottom: 14px; }
.warn { background: var(--warn-bg); border: 1px solid #efd0b8; color: var(--warn); padding: 12px 14px; margin-bottom: 14px; }
.toast { position: fixed; bottom: 16px; right: 16px; background: var(--ink); color: #f7f4ee; padding: 10px 14px; }
.timeline { display: grid; gap: 10px; }
.event { border-left: 3px solid var(--green); padding: 8px 12px; background: var(--paper); }
.check { display: flex; gap: 8px; align-items: center; }
pre, .code { white-space: pre-wrap; word-break: break-word; background: var(--paper); border: 1px solid var(--line); padding: 12px; font-size: 13px; }
.login { width: min(420px, calc(100% - 32px)); margin: 12vh auto; }

@media (max-width: 700px) {
  .stats { grid-template-columns: 1fr; }
  .top { align-items: flex-start; }
}