:root {
  --ink: #202124;
  --muted: #667085;
  --line: #d8ded8;
  --paper: #fbfaf6;
  --panel: #ffffff;
  --accent: #2f6b4f;
  --accent-strong: #1f4f39;
  --gold: #b7791f;
  --danger: #b42318;
  --ok: #067647;
  --shadow: 0 10px 28px rgba(35, 40, 34, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

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

button {
  border: 0;
  cursor: pointer;
}

.app-shell {
  max-width: 1060px;
  margin: 0 auto;
  padding: 18px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.brand h1 {
  margin: 0;
  font-size: 28px;
}

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
}

.balance-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--panel);
  color: var(--muted);
  white-space: nowrap;
}

.pill strong {
  color: var(--accent-strong);
}

.nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0 18px;
}

.nav button,
.primary,
.secondary,
.ghost {
  min-height: 56px;
  border-radius: 8px;
  padding: 12px 16px;
  font-weight: 700;
}

.nav button {
  background: #eef4ef;
  color: var(--accent-strong);
}

.nav button.active,
.primary {
  background: var(--accent);
  color: #fff;
}

.secondary {
  background: #fff5e1;
  color: #7a4a05;
  border: 1px solid #f0cf86;
}

.ghost {
  background: #fff;
  color: var(--accent-strong);
  border: 1px solid var(--line);
}

.grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.panel,
.card,
.modal {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 18px;
}

.panel h2,
.panel h3 {
  margin: 0 0 12px;
}

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

.big-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.calendar-lines {
  display: grid;
  gap: 10px;
}

.calendar-line {
  padding: 12px;
  border-radius: 8px;
  background: #f5f7f2;
}

.form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 6px;
}

.field label {
  font-weight: 700;
}

.field input,
.field select,
.field textarea {
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  background: #fff;
}

.segmented {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.segmented button {
  min-height: 48px;
  border-radius: 8px;
  background: #eef4ef;
  color: var(--accent-strong);
  font-weight: 700;
}

.segmented button.active {
  background: var(--accent);
  color: #fff;
}

.result {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.summary {
  display: grid;
  gap: 8px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.summary li,
.article-row,
.history-row {
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fbfcfa;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.row-actions .ghost {
  min-height: 42px;
  padding: 8px 12px;
}

.kv {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
  margin: 6px 0;
}

.status {
  margin: 12px 0;
  padding: 12px;
  border-radius: 8px;
  background: #eef4ef;
  color: var(--accent-strong);
}

.status.error {
  background: #fff0ed;
  color: var(--danger);
}

.article-list {
  display: grid;
  gap: 10px;
}

.article-row {
  display: grid;
  gap: 8px;
}

.article-row h3 {
  margin: 0;
}

.article-row small {
  color: var(--gold);
  font-weight: 700;
}

.copy-box {
  width: 100%;
  min-height: 150px;
}

.disclaimer {
  margin-top: 16px;
  padding: 12px;
  border-left: 4px solid var(--gold);
  background: #fff8ea;
  color: #6f4d12;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(20, 24, 20, 0.45);
}

.modal {
  width: min(480px, 100%);
  padding: 18px;
}

.modal h2 {
  margin: 0 0 8px;
}

.modal-actions {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.qr-placeholder {
  display: grid;
  place-items: center;
  min-height: 150px;
  margin: 12px 0;
  border: 1px dashed var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: #fafafa;
  text-align: center;
}

@media (max-width: 760px) {
  .app-shell {
    padding: 12px;
  }

  .topbar,
  .grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .balance-strip {
    justify-content: flex-start;
  }

  .nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .big-actions {
    grid-template-columns: 1fr;
  }
}

.result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.result-heading h3 {
  margin: 0;
}

.source-badge,
.score-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 13px;
  font-weight: 700;
}

.source-badge {
  background: #eef4ef;
  color: var(--accent-strong);
  border: 1px solid var(--line);
}

.score-pill {
  background: #fff5e1;
  color: #7a4a05;
}

.zeji-card {
  gap: 10px;
}

.zeji-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.rule-grid span {
  display: grid;
  gap: 4px;
  padding: 10px;
  border-radius: 8px;
  background: #f5f7f2;
}

.rule-grid strong {
  color: var(--accent-strong);
}

@media (max-width: 760px) {
  .rule-grid {
    grid-template-columns: 1fr;
  }
}

.admin-shell {
  max-width: 1180px;
}

.admin-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.admin-warning {
  margin-bottom: 16px;
  border-left: 4px solid var(--danger);
  color: #6b271f;
  background: #fff6f4;
}

.admin-auth,
.admin-grid {
  display: grid;
  gap: 14px;
}

.admin-auth {
  grid-template-columns: 1.2fr 0.8fr auto;
  align-items: end;
  margin-bottom: 16px;
}

.admin-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 16px;
}

.admin-card {
  box-shadow: none;
}

.admin-card textarea {
  min-height: 98px;
}

.admin-output {
  font-family: "Cascadia Mono", "Consolas", monospace;
  font-size: 14px;
  min-height: 260px;
}

@media (max-width: 860px) {
  .admin-auth,
  .admin-grid {
    grid-template-columns: 1fr;
  }
}