:root {
  color-scheme: light;
  --ink: #1c1915;
  --muted: #5c564e;
  --line: #e4ddd4;
  --paper: #f6f3ee;
  --panel: #fffdf9;
  --accent: #1f4d3a;
  --accent-ink: #f7f3ea;
  --danger: #8f2d2d;
  --ok: #1f4d3a;
  --warn: #8a5a12;
  --shadow: 0 18px 50px rgba(40, 32, 22, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font: 16px/1.45 "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 400px at 10% -10%, #efe6d6, transparent 50%),
    var(--paper);
}

button, input, textarea { font: inherit; color: inherit; }

button { cursor: pointer; }

.shell, .gate {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 48px;
}

header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: end;
  padding: 28px 0 8px;
}

.brand {
  margin: 0;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  font-variant: small-caps;
  font-weight: 700;
}

h1 { margin: 0; font-size: 32px; font-weight: 650; letter-spacing: -0.03em; }

.eyebrow, .lede { margin: 0 0 4px; color: var(--muted); }

.who, .modal-head, .toolbar, .modal-actions, .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.who { justify-content: end; }

.crumbs { margin: 8px 0; }

.crumb, .text-button {
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--accent);
}

.crumb.current { color: var(--ink); }

.sep { color: var(--muted); }

.toolbar { margin: 4px 0 14px; }

details.related { position: relative; }

.related-button {
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
}

.related-button::-webkit-details-marker { display: none; }

.related-menu {
  position: absolute;
  z-index: 5;
  top: calc(100% + 6px);
  left: 0;
  min-width: 220px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.related-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: 8px;
  padding: 8px 10px;
}

.related-item:hover:not(:disabled) { background: var(--paper); }

.related-item:disabled { color: var(--muted); cursor: default; }

.related-kind { font-size: 12px; color: var(--muted); }

.action, .menu-card {
  border: 1px solid transparent;
  background: var(--accent);
  color: var(--accent-ink);
  border-radius: 999px;
  padding: 8px 14px;
}

.action.btn-secondary, .btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.menu {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.menu-card {
  min-height: 92px;
  border-radius: 16px;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  font-size: 20px;
}

kbd {
  margin-left: 8px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 6px;
  padding: 0 5px;
  font: 11px/1.6 ui-monospace, "Cascadia Mono", monospace;
}

.btn-secondary kbd, .menu-card kbd { border-color: var(--line); color: var(--muted); }

.grid-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 16px; background: var(--panel); }

table { width: 100%; border-collapse: collapse; }

th, td { padding: 10px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }

th { font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); }

tr.selected { background: #efe4c6; }

.text-end { text-align: right; }

.form {
  display: grid;
  grid-template-columns: minmax(120px, 200px) 1fr;
  gap: 10px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
}

.label { color: var(--muted); align-self: center; }

.form input[type="checkbox"] {
  width: auto;
  height: 18px;
  justify-self: start;
}

.save-row {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
}

.banner {
  margin: 8px 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: #f8e6e1;
  color: var(--danger);
}

.toasts {
  position: fixed;
  right: 16px;
  bottom: 16px;
  display: grid;
  gap: 8px;
  z-index: 5;
}

.toast {
  background: var(--ink);
  color: var(--accent-ink);
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: var(--shadow);
}

.toast.text-danger { background: var(--danger); }
.toast.text-success { background: var(--ok); }

.empty, .unknown { color: var(--muted); }

.payload { margin-top: 22px; color: var(--muted); }
.payload pre {
  overflow: auto;
  padding: 12px;
  background: var(--panel);
  border-radius: 12px;
  font: 12px/1.4 ui-monospace, "Cascadia Mono", monospace;
}

.busy { opacity: 0.72; }

.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  width: min(440px, calc(100% - 32px));
}

.gate-card {
  width: 100%;
  display: grid;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow);
}

label { display: grid; gap: 6px; color: var(--muted); }

input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  background: #fff;
}

.form textarea {
  min-height: 9rem;
  resize: vertical;
  font: 13px/1.45 ui-monospace, "Cascadia Mono", monospace;
}

.modal {
  border: 0;
  padding: 0;
  background: transparent;
  width: min(480px, calc(100% - 24px));
}

.modal::backdrop { background: rgba(28, 25, 21, 0.46); }

.modal-card {
  background: var(--panel);
  border-radius: 18px;
  padding: 18px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 12px;
}

.modal-head { justify-content: space-between; }
.modal-body { display: grid; gap: 10px; }
.modal-body h1, .modal-body h2, .modal-body h3 { margin: 0; }

@media (max-width: 720px) {
  header { grid-template-columns: 1fr; }
  .who { justify-content: start; }
  h1 { font-size: 26px; }
  .form { grid-template-columns: 1fr; }
}