:root {
  --bg: #f4f0ea;
  --panel: #fffdf8;
  --ink: #1f1a17;
  --muted: #73685e;
  --line: #e6dac9;
  --accent: #c95f24;
  --accent-strong: #8e3f16;
  --ok: #197a4a;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

button,
input,
select {
  font: inherit;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  background: var(--accent-strong);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

a {
  color: var(--accent-strong);
  text-decoration: none;
  font-weight: 700;
}

.data-shell {
  width: min(100%, 1320px);
  margin: 0 auto;
  padding: 24px;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(244, 240, 234, 0.94);
}

.login-card {
  width: min(100%, 420px);
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  box-shadow: 0 20px 50px rgba(73, 44, 26, 0.16);
}

.login-card label,
.edit-dialog label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.login-card input,
.edit-dialog input,
.edit-dialog select,
.edit-dialog textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  color: var(--ink);
}

.login-hint {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.page-bar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-end;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.back-link {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 14px;
}

h1,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.2;
}

.page-bar p {
  margin-top: 8px;
  color: var(--muted);
}

.page-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
  width: min(100%, 560px);
}

.page-actions button:first-child {
  background: #fff;
  color: var(--accent-strong);
}

.permission-bar,
.audit-section,
.user-section,
.reconcile-section {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.permission-bar p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.summary-item,
.filter-band,
.table-tools,
.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.summary-item {
  padding: 14px 16px;
}

.summary-item span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary-item strong {
  display: block;
  margin-top: 6px;
  font-size: 24px;
}

.filter-band {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
  padding: 14px;
  margin-bottom: 12px;
}

.filter-band label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.filter-band input,
.filter-band select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  color: var(--ink);
}

.table-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  margin-bottom: 12px;
  color: var(--muted);
}

.export-link {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--accent);
  border-radius: 8px;
  padding: 9px 12px;
  background: #fff;
  color: var(--accent-strong);
}

.page-actions .export-link {
  width: 100%;
  justify-content: center;
  border-style: dashed;
  background: #fff8ef;
}

.page-actions .export-link:not(.export-link-empty) {
  border-style: solid;
  background: #fff;
}

.export-link-empty {
  color: var(--muted);
  cursor: default;
}

.table-wrap {
  overflow: auto;
}

table {
  width: 100%;
  min-width: 1180px;
  border-collapse: collapse;
  font-size: 14px;
}

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

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #f9f3eb;
  color: #49382e;
}

td:nth-child(7),
td:nth-child(13) {
  white-space: normal;
}

.status-chip {
  display: inline-flex;
  border-radius: 999px;
  padding: 4px 9px;
  background: #fff4e8;
  color: var(--accent-strong);
  font-size: 12px;
  font-weight: 700;
}

.status-chip.pending {
  background: #fff1f0;
  color: var(--danger);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 210px;
}

.row-actions button,
.row-actions a {
  display: inline-flex;
  align-items: center;
  border-radius: 7px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--accent-strong);
  padding: 6px 8px;
  font-size: 12px;
  font-weight: 700;
}

.audit-section,
.user-section,
.reconcile-section {
  display: block;
}

.audit-head,
.reconcile-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.audit-head p,
.reconcile-head p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.audit-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.user-form {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 12px;
  align-items: end;
  margin: 12px 0;
}

.user-form label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.user-form input,
.user-form select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  color: var(--ink);
}

.project-picker {
  position: relative;
}

.project-picker summary {
  width: 100%;
  min-height: 41px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-picker summary::-webkit-details-marker {
  display: none;
}

.project-picker summary::after {
  content: "▾";
  float: right;
  color: var(--muted);
}

.project-picker[open] summary {
  border-color: var(--accent);
}

.project-options {
  position: absolute;
  z-index: 20;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  display: grid;
  gap: 4px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(36, 25, 13, 0.14);
}

.project-option {
  display: flex !important;
  grid-template-columns: none !important;
  align-items: center;
  gap: 8px !important;
  padding: 7px 8px;
  border-radius: 6px;
  color: var(--ink) !important;
  cursor: pointer;
}

.project-option:hover {
  background: #fff7e8;
}

.project-option input {
  width: auto;
  margin: 0;
  padding: 0;
}

.user-form-actions {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.user-form-actions button:first-child {
  background: #fff;
  color: var(--accent-strong);
}

.user-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.user-table-wrap table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

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

.audit-alert {
  display: grid;
  gap: 4px;
  margin: 10px 0;
  padding: 10px 12px;
  border: 1px solid #f0b36d;
  border-radius: 8px;
  background: #fff7e8;
  color: var(--accent-strong);
}

.audit-alert strong {
  color: #7b2f0e;
}

.audit-alert span {
  color: #5f4938;
  font-size: 14px;
}

.audit-list {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 14px;
}

.audit-card {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.audit-card strong {
  color: var(--ink);
}

.reconcile-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(140px, 1fr));
  gap: 12px;
  align-items: end;
  margin-top: 12px;
}

.reconcile-controls label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

.reconcile-controls input {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 10px;
  background: #fff;
  color: var(--ink);
}

.reconcile-status {
  margin: 12px 0;
  color: var(--muted);
  font-size: 14px;
}

.reconcile-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.reconcile-source {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.reconcile-source span,
.reconcile-source em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.reconcile-source strong {
  font-size: 22px;
}

.reconcile-source.warn {
  border-color: #f0b36d;
  background: #fff7e8;
}

.reconcile-source.issue {
  border-color: #d7c7b8;
  background: #fffaf2;
}

.reconcile-result-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.reconcile-result-wrap table {
  min-width: 1180px;
}

.severity {
  display: inline-grid;
  min-width: 32px;
  place-items: center;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
}

.severity.high {
  background: #ffe8df;
  color: #9f2d0d;
}

.severity.medium {
  background: #fff2cf;
  color: #7b4b00;
}

.severity.low {
  background: #eef5ff;
  color: #1f5794;
}

.reconcile-downloads {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.reconcile-downloads a {
  color: var(--accent-strong);
  font-weight: 700;
}

.edit-dialog {
  width: min(100%, 520px);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0;
  background: var(--panel);
}

.edit-dialog::backdrop {
  background: rgba(31, 26, 23, 0.35);
}

.edit-dialog form {
  display: grid;
  gap: 14px;
  padding: 20px;
}

.ledger-dialog {
  width: min(100%, 760px);
}

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

.form-note {
  color: var(--muted);
  font-size: 13px;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.dialog-actions button:first-child {
  background: #fff;
  color: var(--accent-strong);
}

.empty-row td {
  padding: 28px 12px;
  color: var(--muted);
  text-align: center;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: #1f1a17;
  color: #fff;
  border-radius: 999px;
  padding: 10px 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
  font-size: 14px;
}

.hidden {
  display: none !important;
}

@media (max-width: 820px) {
  .data-shell {
    padding: 16px;
  }

  .page-bar {
    display: block;
  }

  .page-actions {
    justify-content: flex-start;
    margin-top: 14px;
  }

  .summary-grid,
  .filter-band,
  .reconcile-summary,
  .reconcile-controls,
  .user-form {
    grid-template-columns: 1fr 1fr;
  }

  .filter-band label:first-child {
    grid-column: 1 / -1;
  }

  .table-tools {
    display: block;
  }
}

@media (max-width: 520px) {
  h1 {
    font-size: 24px;
  }

  .summary-grid,
  .filter-band,
  .reconcile-summary,
  .reconcile-controls,
  .user-form,
  .dialog-grid {
    grid-template-columns: 1fr;
  }
}