:root {
  --bg: #eef0e7;
  --paper: #ffffff;
  --ink: #202b22;
  --ink-soft: #5a6455;
  --accent: #2f6f4e;
  --accent-dark: #204f37;
  --gold: #a9803d;
  --line: #d9d8c9;
  --danger: #a23b2e;
  --danger-bg: #fbebe8;
  --radius: 6px;
  --font-display: 'Lora', serif;
  --font-body: 'IBM Plex Sans', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', 'SFMono-Regular', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
}

a { color: var(--accent-dark); }
a:hover { color: var(--accent); }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  flex-wrap: wrap;
  gap: 0.75rem;
}
.brand {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--ink);
}
.site-header nav a {
  margin-left: 1.25rem;
  text-decoration: none;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.site-header nav a:first-child { margin-left: 0; }
.site-header nav a:hover { color: var(--accent-dark); }

.container {
  max-width: 860px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 0.5rem;
}
.eyebrow a { color: var(--ink-soft); text-decoration: none; }
.eyebrow a:hover { color: var(--accent-dark); }

h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  margin: 0 0 0.4rem;
}
.lede { color: var(--ink-soft); margin: 0 0 1.75rem; }

.section-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 2.25rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero { margin-bottom: 0.5rem; }

.instructions {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.75rem;
  white-space: pre-line;
}

.type-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-dark);
  border: 1px solid var(--accent-dark);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  vertical-align: middle;
  margin-left: 0.35rem;
}

.list { display: flex; flex-direction: column; }
.row-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}
.row-link:last-child { border-bottom: none; }
.row-title { display: block; font-weight: 500; }
.row-meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}
.chevron { color: var(--ink-soft); flex-shrink: 0; }
.row-actions { display: flex; gap: 0.9rem; align-items: center; font-size: 0.85rem; flex-wrap: wrap; }
.row-actions form { margin: 0; }

.empty { color: var(--ink-soft); font-style: italic; }

/* Signature element: a due-date stamp, like a librarian's return stamp */
.stamp {
  display: inline-block;
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.6rem;
  border: 2px solid currentColor;
  border-radius: 4px;
  transform: rotate(-3deg);
  white-space: nowrap;
  flex-shrink: 0;
}
.stamp-open { color: var(--accent-dark); }
.stamp-late { color: var(--gold); }
.stamp-closed { color: var(--danger); }

.notice {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  margin-top: 1rem;
}
.notice p { margin: 0; }
.notice-success { border-color: var(--accent); }
.notice-danger { border-color: var(--danger); }

.stack-form { display: flex; flex-direction: column; gap: 1rem; max-width: 480px; }
.stack-form label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; color: var(--ink-soft); }
.stack-form input[type=text],
.stack-form input[type=password],
.stack-form input[type=datetime-local],
.stack-form select,
.stack-form textarea {
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
}
.stack-form input:focus,
.stack-form select:focus,
.stack-form textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.checkbox-label { flex-direction: row !important; align-items: center; gap: 0.5rem !important; }
.hp-field { position: absolute; left: -9999px; top: -9999px; }

.btn {
  align-self: flex-start;
  font: inherit;
  font-weight: 500;
  background: var(--accent-dark);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.6rem 1.3rem;
  cursor: pointer;
}
.btn:hover { background: var(--accent); }
.btn:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }

.link-btn {
  background: none;
  border: none;
  padding: 0;
  color: var(--danger);
  text-decoration: underline;
  cursor: pointer;
  font: inherit;
  font-size: 0.85rem;
}

.form-error {
  color: var(--danger);
  background: var(--danger-bg);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.75rem;
}
.panel summary { cursor: pointer; font-weight: 500; }
.panel[open] summary { margin-bottom: 1rem; }

.stat-grid { display: flex; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.stat {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  min-width: 120px;
}
.stat-num { display: block; font-family: var(--font-display); font-size: 1.8rem; }
.stat-label { display: block; font-size: 0.8rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.04em; }

.site-footer {
  text-align: center;
  padding: 2rem;
  color: var(--ink-soft);
  font-size: 0.8rem;
}

@media (max-width: 560px) {
  .row-link { flex-direction: column; align-items: flex-start; }
  .row-actions { flex-wrap: wrap; }
}