:root {
  --bg: #f4f1ea;
  --primary: #1f4d3a;
  --primary-ink: #f4f1ea;
  --card: #ffffff;
  --ink: #1c1917;
  --danger: #9b1c1c;
  --warn: #b45309;
  --due15: #a16207;
  --sent: #1d4ed8;
  --muted: #6b7280;
  --line: #e7e0d4;
  --soft: #f8f5ef;
  font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--ink); }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--primary); }

button,
.btn,
input[type="submit"] {
  min-height: 44px;
}

.hidden { display: none !important; }

#app { min-height: 100vh; }

.auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.auth-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 28px 24px;
}
.auth-card h1 {
  margin: 0 0 8px;
  font-size: 22px;
  color: var(--primary);
}
.auth-card p.lead {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 14px;
}

.shell { min-height: 100vh; display: flex; flex-direction: column; }
.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  padding: 12px 20px;
  background: var(--primary);
  color: var(--primary-ink);
}
.brand {
  font-weight: 700;
  font-size: 16px;
  margin-right: 8px;
  white-space: nowrap;
}
.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  flex: 1;
}
.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 8px;
  color: var(--primary-ink);
  text-decoration: none;
  font-size: 14px;
}
.nav a.on, .nav a:hover { background: rgba(255, 255, 255, 0.14); }
.userbox {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.userbox button {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: var(--primary-ink);
  border-radius: 8px;
  padding: 0 14px;
}

.page { padding: 20px; max-width: 1100px; width: 100%; margin: 0 auto; }
.page h1 { margin: 0 0 16px; font-size: 22px; color: var(--primary); }
.page h2 { margin: 24px 0 12px; font-size: 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
}

.wb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.wb-card {
  display: block;
  width: 100%;
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  min-height: 96px;
  border-left: 6px solid var(--muted);
}
.wb-card span { display: block; font-size: 13px; color: var(--muted); }
.wb-card strong { display: block; margin-top: 8px; font-size: 28px; font-variant-numeric: tabular-nums; }
.wb-card.on { box-shadow: 0 0 0 2px var(--primary); }
.tone-danger { border-left-color: var(--danger); color: var(--danger); }
.tone-warn { border-left-color: var(--warn); color: var(--warn); }
.tone-due15 { border-left-color: var(--due15); color: var(--due15); }
.tone-sent { border-left-color: var(--sent); color: var(--sent); }
.tone-muted { border-left-color: var(--muted); color: var(--muted); }
.tone-danger span, .tone-warn span, .tone-due15 span, .tone-sent span, .tone-muted span { color: inherit; opacity: 0.8; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  align-items: end;
}
.toolbar label, .form label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: #44403c;
}
.toolbar input, .toolbar select,
.form input, .form select, .form textarea {
  min-height: 44px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
.form textarea { min-height: 88px; resize: vertical; }
.form { display: grid; gap: 12px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

.primary {
  border: 0;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  padding: 0 16px;
  font-weight: 650;
}
.secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 0 16px;
}
.danger {
  border: 0;
  background: var(--danger);
  color: #fff;
  border-radius: 8px;
  padding: 0 16px;
  font-weight: 650;
}
.ghost {
  border: 0;
  background: transparent;
  color: var(--primary);
  padding: 0 8px;
}

.table-wrap { overflow: auto; background: var(--card); border: 1px solid var(--line); border-radius: 12px; }
table.data { width: 100%; border-collapse: collapse; font-size: 14px; }
table.data th, table.data td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
table.data th { background: var(--soft); font-size: 12px; color: var(--muted); font-weight: 700; white-space: nowrap; }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr.clickable { cursor: pointer; }
table.data tbody tr.clickable:hover { background: var(--soft); }

.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 650;
  background: var(--soft);
  color: var(--muted);
}
.pill-danger { background: #fde8e8; color: var(--danger); }
.pill-warn { background: #ffedd5; color: var(--warn); }
.pill-due15 { background: #fef3c7; color: var(--due15); }
.pill-sent { background: #dbeafe; color: var(--sent); }
.pill-ok { background: #dceee4; color: var(--primary); }

.dl {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.dl div { background: var(--soft); border-radius: 8px; padding: 10px 12px; }
.dl span, .dl b { display: block; }
.dl span { font-size: 12px; color: var(--muted); }
.dl b { margin-top: 4px; font-size: 14px; font-weight: 650; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.muted { color: var(--muted); font-size: 13px; }
.empty { padding: 28px 12px; text-align: center; color: var(--muted); }
.error { color: var(--danger); font-size: 13px; }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(28, 25, 23, 0.45);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 20;
}
.modal-card {
  width: min(480px, 100%);
  background: var(--card);
  border-radius: 12px;
  padding: 20px;
  max-height: 90vh;
  overflow: auto;
}
.modal-card h2 { margin: 0 0 14px; font-size: 18px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 8px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #1c1917;
  color: #fff;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  z-index: 30;
  max-width: min(90vw, 480px);
}

.row-fail { color: var(--danger); }
.row-ok { color: var(--primary); }

@media (max-width: 719px) {
  .wb-grid { grid-template-columns: 1fr; }
  .form-grid, .dl { grid-template-columns: 1fr; }
  .page { padding: 14px; }
  .topbar { padding: 10px 12px; }
}