:root {
  --bg: #f7f5ef;
  --surface: #fffdf8;
  --surface-strong: #ffffff;
  --ink: #1e261f;
  --muted: #687064;
  --line: #ddd5c7;
  --red: #8f1512;
  --red-deep: #65100d;
  --green: #214f32;
  --gold: #c58a22;
  --gold-soft: #ead2a1;
  --danger: #a42b21;
  --shadow: 0 16px 42px rgba(66, 49, 25, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    linear-gradient(180deg, rgba(143, 21, 18, 0.08), transparent 320px),
    var(--bg);
  color: var(--ink);
  font-family:
    "Microsoft YaHei",
    "PingFang SC",
    "Noto Sans CJK SC",
    Arial,
    sans-serif;
  letter-spacing: 0;
}

.login-screen {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 18px;
  background:
    linear-gradient(135deg, rgba(101, 16, 13, 0.92), rgba(33, 79, 50, 0.9)),
    var(--bg);
}

.login-card {
  width: min(420px, 100%);
  display: grid;
  gap: 14px;
  padding: 28px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.login-card img {
  width: 74px;
  height: 74px;
  border-radius: 8px;
  object-fit: cover;
}

.login-card h1 {
  margin: 0;
  font-size: 26px;
}

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

button,
label.file-action,
label.primary-lite {
  -webkit-tap-highlight-color: transparent;
}

.app-shell {
  width: min(1580px, 100%);
  margin: 0 auto;
  padding: 22px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.brand img {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid rgba(143, 21, 18, 0.18);
  background: var(--surface);
}

.brand h1,
.panel-heading h2 {
  margin: 2px 0 0;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.1;
}

.panel-heading h2 {
  font-size: 22px;
}

.eyebrow {
  margin: 0;
  color: var(--red);
  font-size: 13px;
  font-weight: 700;
}

.sync-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-top: 7px;
  padding: 0 9px;
  border-radius: 999px;
  background: rgba(33, 79, 50, 0.11);
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.user-pill {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(33, 79, 50, 0.18);
  border-radius: 8px;
  background: rgba(33, 79, 50, 0.08);
  color: var(--green);
  font-weight: 800;
}

.toolbar-select {
  display: grid;
  gap: 4px;
  min-width: 160px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.toolbar-select select {
  height: 32px;
}

.sync-pill.local {
  background: rgba(197, 138, 34, 0.16);
  color: #805514;
}

.sync-pill.error {
  background: rgba(164, 43, 33, 0.13);
  color: var(--danger);
}

.toolbar,
.panel-heading,
.filters,
.quick-actions,
.daily-actions,
.dialog-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.toolbar {
  flex-wrap: wrap;
  justify-content: flex-end;
}

button,
.ghost-btn,
.primary-btn,
.primary-lite,
.danger-btn,
.icon-btn,
.type-btn {
  border: 0;
  cursor: pointer;
  border-radius: 8px;
  min-height: 42px;
}

.ghost-btn,
.primary-lite,
.danger-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: var(--surface-strong);
  color: var(--ink);
  font-weight: 700;
}

.ghost-btn:hover,
.primary-lite:hover {
  border-color: var(--gold);
}

.danger-btn {
  color: var(--danger);
}

.primary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 0 18px;
  background: linear-gradient(135deg, var(--red), var(--red-deep));
  color: #fff;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(143, 21, 18, 0.24);
}

.primary-lite {
  color: var(--red);
}

.icon-btn {
  width: 42px;
  height: 42px;
  background: var(--surface-strong);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 21px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  color: var(--ink);
  outline: 0;
}

input,
select {
  height: 44px;
  padding: 0 12px;
}

textarea {
  resize: vertical;
  min-height: 88px;
  padding: 12px;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(143, 21, 18, 0.12);
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.entry-panel,
.ledger-panel,
.inventory-panel {
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.metric {
  padding: 16px;
  border-radius: 8px;
  display: grid;
  gap: 8px;
  min-height: 112px;
}

.metric span,
.metric small,
.hint,
.empty-state,
.upload-box p {
  color: var(--muted);
}

.metric strong {
  color: var(--green);
  font-size: clamp(21px, 2.2vw, 30px);
  line-height: 1;
  white-space: nowrap;
}

.metric.accent {
  background: linear-gradient(135deg, rgba(101, 16, 13, 0.96), rgba(33, 79, 50, 0.94));
  color: #fff;
}

.metric.warning {
  background: #fff8e7;
  border-color: #e0c27f;
}

.metric.accent span,
.metric.accent small,
.metric.accent strong {
  color: #fff;
}

.workspace {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

.entry-panel,
.ledger-panel,
.inventory-panel {
  border-radius: 8px;
  padding: 18px;
}

.entry-panel {
  position: static;
}

.panel-heading {
  justify-content: space-between;
  margin-bottom: 16px;
}

.type-switch {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  border: 0;
  margin: 0 0 16px;
  padding: 0;
}

.type-btn {
  background: #f1eadf;
  color: var(--muted);
  font-weight: 800;
}

.type-btn.active {
  background: var(--green);
  color: #fff;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.inline-input {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.wide-field {
  grid-column: 1 / -1;
}

.form-section {
  border: 1px solid #eadfcb;
  border-radius: 8px;
  padding: 12px;
  margin: 12px 0;
  background: #fffaf0;
}

.form-section h3 {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 15px;
}

.hidden {
  display: none !important;
}

.upload-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.upload-box,
.image-preview {
  border: 1px dashed #c8b88f;
  background: #fffaf0;
  border-radius: 8px;
  padding: 14px;
  margin: 12px 0;
}

.upload-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.upload-box strong {
  display: block;
  margin-bottom: 4px;
}

.upload-box p {
  margin: 0;
  font-size: 13px;
}

.file-action input,
.primary-lite input {
  display: none;
}

.image-preview {
  display: grid;
  gap: 10px;
}

.image-preview img {
  width: 100%;
  max-height: 220px;
  border-radius: 8px;
  object-fit: contain;
  background: #fff;
}

.filters {
  display: grid;
  grid-template-columns: minmax(180px, 1.15fr) 120px 130px 130px minmax(150px, 1fr) minmax(150px, 1fr) 135px 135px;
  margin-bottom: 12px;
}

.quick-actions {
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.quick-actions .ghost-btn {
  min-height: 36px;
}

.daily-actions {
  flex-wrap: wrap;
  align-items: end;
  margin: 0 0 12px;
  padding: 12px;
  border: 1px solid #eadfcb;
  border-radius: 8px;
  background: #fffaf0;
}

.daily-actions label {
  width: 178px;
}

.daily-actions .ghost-btn {
  min-height: 44px;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
}

table {
  width: 100%;
  min-width: 1320px;
  border-collapse: collapse;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid #ece5d9;
  text-align: left;
  vertical-align: middle;
  font-size: 14px;
  white-space: nowrap;
}

th {
  background: #f4efe6;
  color: #4b5149;
  font-size: 12px;
  font-weight: 800;
}

tbody tr:hover {
  background: #fffaf0;
}

tbody tr:last-child td {
  border-bottom: 0;
}

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

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  height: 26px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.tag.purchase {
  background: rgba(33, 79, 50, 0.12);
  color: var(--green);
}

.tag.sale {
  background: rgba(143, 21, 18, 0.12);
  color: var(--red);
}

.tag.loss {
  background: rgba(197, 138, 34, 0.16);
  color: #805514;
}

.tag.expense {
  background: rgba(104, 112, 100, 0.16);
  color: #3f463f;
}

.tag.paid {
  background: rgba(33, 79, 50, 0.12);
  color: var(--green);
}

.tag.unpaid {
  background: rgba(164, 43, 33, 0.12);
  color: var(--danger);
}

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

.mini-btn {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 700;
}

.mini-btn.danger {
  color: var(--danger);
}

.empty-state,
.hint {
  margin: 12px 2px 0;
  font-size: 13px;
}

.inventory-panel {
  margin-top: 16px;
}

.ops-panel,
.management-panel {
  margin-top: 16px;
  border-radius: 8px;
  padding: 18px;
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

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

.feature-fieldset {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

.feature-fieldset legend {
  color: var(--green);
  font-weight: 800;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px 10px;
}

.ops-card,
.manage-box {
  min-height: 112px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-strong);
  padding: 14px;
}

.ops-card {
  text-align: left;
  display: grid;
  gap: 7px;
}

.ops-card strong {
  color: var(--green);
  font-size: 18px;
}

.ops-card span {
  color: var(--muted);
  line-height: 1.5;
}

.manage-box {
  display: grid;
  gap: 12px;
}

.manage-box h3 {
  margin: 0;
  color: var(--green);
}

.management-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.chip-list,
.user-list {
  display: grid;
  gap: 8px;
}

.chip,
.user-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 10px;
  background: #fffaf0;
}

.chip {
  flex-wrap: wrap;
}

.chip small,
.user-row small {
  display: block;
  color: var(--muted);
}

.chip button {
  min-height: 28px;
  width: 28px;
  background: #fff;
  color: var(--danger);
  border: 1px solid var(--line);
}

.check-line {
  display: flex;
  grid-template-columns: auto 1fr;
  align-items: center;
}

.check-line input {
  width: auto;
  height: auto;
}

dialog {
  width: min(860px, calc(100% - 30px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: var(--surface);
}

dialog::backdrop {
  background: rgba(20, 24, 22, 0.55);
}

.dialog-head {
  justify-content: space-between;
  margin-bottom: 12px;
}

#dialogImage {
  display: block;
  width: 100%;
  max-height: 74vh;
  object-fit: contain;
  border-radius: 8px;
  background: #fff;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%) translateY(120%);
  max-width: min(560px, calc(100% - 28px));
  padding: 12px 16px;
  border-radius: 8px;
  background: #1f2b22;
  color: #fff;
  font-weight: 700;
  box-shadow: var(--shadow);
  transition: transform 0.22s ease;
  z-index: 10;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
}

.amount-positive {
  color: var(--green);
  font-weight: 800;
}

.amount-negative {
  color: var(--danger);
  font-weight: 800;
}

@media (max-width: 1280px) {
  .summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .workspace {
    grid-template-columns: 1fr;
  }

  .entry-panel {
    position: static;
  }

  .filters {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    background: var(--bg);
  }

  .app-shell {
    padding: 10px;
  }

  .topbar,
  .upload-box {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar {
    gap: 10px;
    padding: 8px 0 12px;
  }

  .brand img {
    width: 46px;
    height: 46px;
  }

  .brand h1,
  .panel-heading h2 {
    font-size: 20px;
  }

  .eyebrow {
    font-size: 12px;
  }

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

  .toolbar-select {
    min-width: 0;
  }

  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 10px;
  }

  .metric {
    min-height: 82px;
    padding: 10px;
    gap: 5px;
  }

  .metric strong {
    font-size: 20px;
  }

  .metric small {
    display: none;
  }

  .entry-panel,
  .ledger-panel,
  .inventory-panel,
  .ops-panel,
  .management-panel {
    padding: 10px;
  }

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

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

  .wide-field {
    grid-column: 1 / -1;
  }

  input,
  select {
    height: 38px;
    padding: 0 9px;
  }

  textarea {
    min-height: 66px;
    padding: 9px;
  }

  button,
  .ghost-btn,
  .primary-btn,
  .primary-lite,
  .danger-btn,
  .icon-btn,
  .type-btn {
    min-height: 38px;
  }

  .ghost-btn,
  .primary-lite,
  .danger-btn {
    padding: 0 10px;
  }

  label {
    gap: 5px;
    font-size: 12px;
  }

  .form-section {
    padding: 9px;
    margin: 8px 0;
  }

  .upload-grid,
  .ops-grid,
  .management-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .daily-actions {
    display: grid;
    align-items: stretch;
  }

  .daily-actions label {
    width: 100%;
  }

  .type-switch {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
    margin-bottom: 10px;
  }

  .upload-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    margin: 8px 0;
    padding: 10px;
  }

  .upload-box p {
    display: none;
  }

  .ledger-panel .table-wrap {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .ledger-panel table,
  .ledger-panel tbody,
  .ledger-panel tr,
  .ledger-panel td {
    display: block;
    width: 100%;
  }

  .ledger-panel table {
    min-width: 0;
  }

  .ledger-panel thead {
    display: none;
  }

  .ledger-panel tbody {
    display: grid;
    gap: 10px;
  }

  .ledger-panel tr {
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--surface-strong);
  }

  .ledger-panel td {
    display: grid;
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 8px;
    padding: 5px 0;
    border: 0;
    white-space: normal;
    font-size: 13px;
  }

  .ledger-panel td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
  }

  .row-actions,
  .image-actions {
    flex-wrap: wrap;
  }

  .inventory-panel table {
    min-width: 760px;
  }

  th,
  td {
    padding: 10px 8px;
  }
}

@media (max-width: 480px) {
  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .brand h1 {
    font-size: 19px;
  }

  .filters,
  .daily-actions {
    grid-template-columns: 1fr;
  }

  .metric span {
    font-size: 12px;
  }

  .metric strong {
    font-size: 18px;
  }
}