:root {
  --primary: #1A4D8F;
  --secondary: #4A90E2;
  --success: #52C41A;
  --warning: #FAAD14;
  --danger: #F5222D;
  --muted: #8C8C8C;
  --bg: #F5F7FA;
  --border: #E8E8E8;
  --text: #1f2937;
  --surface: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
}

.hidden {
  display: none !important;
}

.app {
  min-height: 100vh;
}

.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

h1 {
  margin: 0;
  font-size: 20px;
}

h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

h3 {
  margin: 0 0 12px;
  font-size: 16px;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.top-actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.user-badge {
  padding: 6px 10px;
  border-radius: 6px;
  background: #eaf3ff;
  color: var(--primary);
  border: 1px solid #d1e5ff;
  font-size: 13px;
}

.content {
  padding: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 14px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  margin-bottom: 10px;
}

input {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
}

select,
textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
}

.btn {
  border: 0;
  border-radius: 6px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 12px;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-outline {
  background: #fff;
  border: 1px solid var(--primary);
  color: var(--primary);
}

.btn-disabled {
  background: #d8d8d8;
  color: #fff;
  cursor: not-allowed;
}

.login-mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  z-index: 20;
}

body.app-ready #login-mask {
  display: none !important;
  pointer-events: none !important;
}

.login-panel {
  width: min(420px, 96vw);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.login-btn {
  width: 100%;
}

.hint {
  margin-top: 8px;
  padding: 10px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  background: #fbfdff;
  color: #556;
  font-size: 13px;
}

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

.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 10px;
}

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

.page-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.page-tag {
  padding: 4px 8px;
  border-radius: 14px;
  font-size: 12px;
  border: 1px solid #d7e8ff;
  background: #eef5ff;
  color: #1f4c87;
}

.nav-btn {
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  pointer-events: auto;
}

.page-tag.denied {
  border-color: #ddd;
  background: #f1f1f1;
  color: #8f8f8f;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
}

th,
td {
  border: 1px solid var(--border);
  padding: 8px;
  font-size: 13px;
  text-align: center;
  height: 44px;
  min-height: 44px;
  white-space: nowrap;
  vertical-align: middle;
}

th:first-child,
td:first-child {
  text-align: left;
}

.table-scroll {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
}

.table-scroll.resizable table {
  min-width: 1800px;
}

.table-scroll.resizable th {
  position: relative;
}

.table-scroll.resizable th .col-resize-handle {
  position: absolute;
  top: 0;
  right: -3px;
  width: 6px;
  height: 100%;
  cursor: col-resize;
  user-select: none;
}

.gm-contract-timeline-cell {
  white-space: normal;
  min-width: 360px;
}

.gm-stage-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
}

.gm-stage-node {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: relative;
}

.gm-stage-node .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
  border: 1px solid #94a3b8;
}

.gm-stage-node .label {
  font-size: 12px;
  color: #475569;
}

.gm-stage-node.done .dot {
  background: var(--success);
  border-color: var(--success);
}

.gm-stage-node.active .dot {
  background: var(--warning);
  border-color: var(--warning);
}

.gm-stage-node.done .label {
  color: #14532d;
}

.gm-stage-node.active .label {
  color: #92400e;
}

.gm-stage-node:not(:last-child)::after {
  content: "";
  width: 14px;
  height: 1px;
  background: #cbd5e1;
  display: inline-block;
  margin-left: 2px;
}

.finance-draft-row td {
  background: #eaf4ff;
}

.low-stock-row td {
  background: #fff1f0;
}

.finance-tabs-wrap {
  margin: 10px 0 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfdff;
}

.finance-tabs-title {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.finance-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.finance-tab {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 14px;
  border: 1px solid #d7e8ff;
  background: #eef5ff;
  color: #1f4c87;
  text-decoration: none;
  font-size: 12px;
}

.finance-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.cell-allow {
  color: var(--success);
  font-weight: 700;
}

.cell-deny {
  color: #bdbdbd;
}

.toast {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 9999;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.toast.success {
  background: var(--success);
}

.toast.error {
  background: var(--danger);
}

.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 40;
  padding: 12px;
}

.filter-panel {
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fbfdff;
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(180px, 1fr));
  gap: 8px;
}

.filter-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-field label {
  color: var(--muted);
  font-size: 12px;
}

.filter-dates-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(240px, 1fr));
  gap: 8px;
  margin-top: 8px;
}

.date-range {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.date-range-title {
  color: var(--muted);
  font-size: 12px;
}

.date-range-inputs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.filter-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  margin-top: 8px;
}

.modal-panel {
  width: min(1100px, 98vw);
  max-height: 92vh;
  overflow-x: hidden;
  overflow-y: auto;
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
}

.fullscreen-modal {
  width: 98vw;
  height: 94vh;
  max-height: 94vh;
}

.fullscreen-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  height: calc(94vh - 120px);
}

.split-left,
.split-right {
  overflow: auto;
  min-height: 0;
}

.inner-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}

.inner-modal-panel {
  width: min(1200px, 94vw);
  max-height: 80vh;
  overflow: auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
}

.modal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
}

.quote-builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 16px;
  align-items: start;
}

.quote-builder-main,
.quote-builder-preview {
  min-width: 0;
}

.quote-builder-main .page-list {
  align-items: center;
}

.quote-builder-main .page-list select,
.quote-builder-main .page-list input {
  flex: 1 1 180px;
  min-width: 0;
}

.quote-builder-main .page-list button {
  flex: 0 0 auto;
}

.quote-builder-actions {
  gap: 8px;
}

.quote-term-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
}

.quote-term-grid .quote-field-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.quote-term-grid .quote-field-row span {
  font-weight: 600;
  color: #334155;
}

.quote-high-value-controls {
  display: grid;
  gap: 8px;
}

.quote-high-value-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
}

.quote-high-value-row input,
.quote-high-value-row select {
  min-width: 0;
  width: 100%;
}

.quote-high-value-row:nth-child(2) {
  grid-template-columns: minmax(0, 1fr) minmax(0, 220px) auto;
}

@media (max-width: 860px) {
  .quote-high-value-row,
  .quote-high-value-row:nth-child(2) {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1280px) {
  .quote-builder-layout {
    grid-template-columns: 1fr;
  }
}

.purchase-invoice-match-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 12px;
}

.purchase-invoice-match-grid > .card {
  min-width: 0;
}

@media (max-width: 1280px) {
  .purchase-invoice-match-grid {
    grid-template-columns: 1fr;
  }
}