:root{
  --bg:#ffffff;
  --panel:#ffffff;
  --panel2:#f6f6f6;
  --text:#111111;
  --muted:#666666;
  --line:#d9d9d9;
  --primary:#222222;
  --danger:#b23a3a;
  --shadow: 0 4px 14px rgba(0,0,0,.08);
  --radius: 14px;
}

body{ background:var(--bg); color:var(--text); font-size:11px; }
.small{ font-size:10px; }
.muted{ color:var(--muted); }
.row{ display:flex; gap:10px; align-items:center; }
.space{ display:flex; justify-content:space-between; align-items:center; gap:10px; }
.sales-value-input{
  flex: 1 1 auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.sales-value-unit{
  min-width: 22px;
  color: var(--muted);
  font-size: 11px;
  text-align: right;
  white-space: nowrap;
}
.sales-mode-help{
  margin-top: 6px;
}

.btn{
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  padding: 6px 10px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 11px;
}
.btn:hover{ border-color:#888; }
.btn.primary{ background: var(--primary); border-color: var(--primary); color:#fff; }
.btn.danger{ background: var(--danger); border-color: var(--danger); color:#fff; }
.btn.ghost{ background: transparent; }

.input, .textarea, .select{
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel2);
  color: var(--text);
  padding: 6px 8px;
  border-radius: 12px;
  outline: none;
  font-size: 11px;
}
.textarea{ min-height: 90px; resize: vertical; }

.field{ display:flex; flex-direction:column; gap:6px; }
.label{ font-size:10px; color:var(--muted); }

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

.table{
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}
.table th, .table td{
  border-bottom: 1px solid var(--line);
  padding: 7px 8px;
  text-align:left;
  vertical-align: top;
}
.table th{ background: #f3f3f3; color: var(--muted); font-size:10px; }
.table tr:last-child td{ border-bottom: none; }
.table .subline td{
  font-size: 10px;
  color: var(--muted);
  background: #fafafa;
}
.inline-kv{
  display: inline-flex;
  gap: 4px;
  margin-right: 14px;
}
.stock-inline{
  width: 110px;
  padding: 6px 8px;
  border-radius: 10px;
}
.stock-input-group{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.stock-unit{
  color: var(--muted);
  font-size: 10px;
  white-space: nowrap;
}
.stock-shortage{
  margin-top: 4px;
  color: #b23a3a;
  font-size: 10px;
  line-height: 1.35;
}
.stock-discontinued{
  display: inline-block;
  color: #b23a3a;
  font-weight: 700;
  font-size: 12px;
  line-height: 1.2;
}
.product-mate-row{
  display: grid;
  grid-template-columns: 15% 70% 15%;
  gap: 8px;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line);
}
.product-mate-row:last-child{ border-bottom: 0; }
.product-mate-left{ min-width: 0; }
.product-mate-num{
  font-weight: 700;
  margin-bottom: 4px;
}
.product-mate-sec{
  color: var(--muted);
  font-size: 10px;
  line-height: 1.4;
}
.product-mate-center{
  min-width: 0;
  word-break: break-word;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.product-mate-center__line{
  line-height: 1.35;
}
.product-mate-right{
  min-width: 0;
  word-break: break-word;
}
.reorder-handle{
  cursor: grab;
}
.reorder-handle:active{
  cursor: grabbing;
}
.prd-line-card.drag-over{
  outline: 1px dashed var(--primary);
  background: #f7f7f7;
}

.toolbar{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  margin: 14px 0;
}
.search{
  max-width: 360px;
  width: 100%;
  display:flex;
  gap:8px;
  align-items:center;
}

.material-controls{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-top: 4px;
}

.material-category-wrap{
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.material-category-primary{
  display: flex;
  align-items: stretch;
  gap: 10px;
  overflow-x: auto;
  padding: 2px 2px 6px;
  scrollbar-width: thin;
}

.material-circle-card{
  width: 96px;
  min-width: 96px;
  height: 96px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.material-circle-card:hover{
  transform: translateY(-2px);
  border-color: #8f8f8f;
}

.material-circle-card.is-active{
  border-color: var(--primary);
  box-shadow: 0 8px 20px rgba(59,130,246,.15);
}

.material-circle-card__title{
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  line-height: 1.25;
  padding: 0 8px;
}

.material-circle-card__count{
  font-size: 10px;
  color: var(--muted);
}

.material-category-secondary{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.material-chip{
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 5px 10px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 10px;
}

.material-chip.is-active{
  border-color: var(--primary);
  background: #eef5ff;
}

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

.material-view-toggle{
  gap: 6px;
}

.material-filter-actions{
  margin-top: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.material-result-meta{
  margin-top: 6px;
}

.material-card-grid{
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.material-card{
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  aspect-ratio: 1 / 1;
  cursor: pointer;
}

.material-card:hover{
  border-color: #999;
}

.material-card.is-shortage{
  border-color: #efc6c6;
  background: #ffffff;
}

.material-card__head{
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.material-card__tags{
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.material-card__badge-danger{
  border-color: #efc6c6;
  background: #fff4f4;
  color: #b23a3a;
}

.material-card__title{
  margin: 0;
  font-size: 12px;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.material-card__company,
.material-card__meta{
  color: var(--muted);
  font-size: 10px;
  line-height: 1.35;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.material-card__info{
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.material-card__kv{
  border: 1px dashed var(--line);
  border-radius: 10px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

.material-card__kv .k{
  color: var(--muted);
  font-size: 10px;
}

.material-card__kv b{
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.material-card__stock{
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.material-card__stock .k{
  color: var(--muted);
  font-size: 10px;
}

.material-card .stock-inline{
  width: 90px;
}

.material-card__foot{
  display: flex;
  justify-content: flex-end;
}

.badge{
  display:inline-flex;
  padding: 2px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 10px;
  color: var(--muted);
  background: #f7f7f7;
}

.money-red{ color: #b23a3a; }
.money-blue{ color: #2f5fb7; }

.financial-summary{
  margin-top: 12px;
}

.financial-summary-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.financial-asset-card{
  padding: 12px;
}

.financial-asset-label{
  font-size: 10px;
  color: var(--muted);
}

.financial-asset-value{
  margin-top: 6px;
  font-size: 12px;
  font-weight: 700;
}

.financial-asset-editor{
  margin-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.financial-sections{
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.financial-section{
  overflow: hidden;
}

.financial-section-summary{
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid transparent;
}

.financial-section[open] .financial-section-summary{
  border-bottom-color: var(--line);
}

.financial-section-summary::-webkit-details-marker{
  display: none;
}

.financial-section-title{
  font-weight: 700;
}

.financial-section-total{
  font-weight: 700;
}

.financial-section-body{
  padding: 10px 12px 12px;
}

.financial-sections-stack{
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--muted);
}

.financial-total-row td{
  background: #fafafa;
}

.financial-table-wrap{
  overflow: auto;
}

.financial-view-tabs{
  margin-top: 12px;
  display: flex;
  gap: 8px;
}

.financial-view-pane{
  margin-top: 12px;
}

.financial-history-wrap{
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.financial-history-season-panel{
  padding: 12px;
}

.financial-history-import-panel{
  padding: 12px;
}

.financial-history-import-grid{
  margin-top: 10px;
  display: grid;
  grid-template-columns: 2fr 1fr auto;
  gap: 8px;
  align-items: end;
}

.financial-history-title-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.financial-history-title{
  margin: 0;
  font-size: 12px;
  font-weight: 700;
}

.financial-history-total-bar{
  margin-top: 8px;
  padding: 8px 10px;
  border: 1px dashed var(--line);
  border-radius: 10px;
  background: #fcfcfc;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.financial-history-chart{
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 8px;
}

.financial-history-chart-canvas{
  position: relative;
}

.financial-history-chart-svg{
  width: 100%;
  height: auto;
  display: block;
}

.financial-history-chart-date{
  fill: #666;
  font-size: 11px;
}

.financial-history-chart-ylabel{
  fill: #5a6373;
  font-size: 10px;
}

.financial-history-chart-point{
  cursor: pointer;
}

.financial-history-chart-tooltip{
  position: absolute;
  z-index: 5;
  min-width: 150px;
  max-width: 280px;
  padding: 8px 10px;
  border: 1px solid #d2d6df;
  border-radius: 6px;
  background: #fff;
  box-shadow: 0 8px 24px rgba(17, 22, 34, 0.14);
  pointer-events: none;
  font-size: 11px;
  line-height: 1.35;
}

.financial-history-chart-tooltip-row{
  margin: 2px 0;
}

.financial-history-chart-tooltip-row b{
  display: inline-block;
  width: 58px;
  color: #444;
}

.financial-season-chip-list{
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.financial-season-chip-item{
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.financial-season-chip{
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 11px;
  cursor: pointer;
}

.financial-season-chip.is-selected{
  border-color: #325ea8;
  color: #325ea8;
  background: #eef3ff;
}

.financial-history-form{
  padding: 12px;
}

.financial-history-grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.financial-inline-row{
  display: flex;
  gap: 8px;
  align-items: center;
}

.financial-inline-actions{
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.financial-check-cell{
  width: 42px;
  text-align: center;
}

.financial-check-input{
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.financial-sort-btn{
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.financial-sort-btn.is-active{
  color: #111;
  font-weight: 700;
}

.financial-sort-arrow{
  font-size: 9px;
  line-height: 1;
}

.financial-btn-add{
  background: #111;
  border-color: #111;
  color: #fff;
}

.financial-btn-add:hover{
  border-color: #000;
}

.financial-btn-delete{
  background: #fff;
  border-color: #f2b3b3;
  color: #c63636;
}

.financial-btn-delete:hover{
  border-color: #de8f8f;
}

.financial-field-title{
  grid-column: span 2;
}

.financial-field-company{
  grid-column: span 2;
}

.financial-field-etc{
  grid-column: span 4;
}

.auth-shell{
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 24px;
}
.auth-card{
  width: min(420px, 100%);
  padding: 22px;
  border-radius: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.auth-title{ margin:0 0 6px; font-size: 12px; }
.auth-sub{ margin:0 0 18px; color: var(--muted); font-size: 10px; }
.form{ display:flex; flex-direction:column; gap: 12px; }
.hint{ margin-top: 16px; }

/* Mobile card accordion list */
.mobile-card-list{ display: none; }

@media (max-width: 979px){
  .desktop-table{ display: none; }

  .material-controls{
    align-items: stretch;
    gap: 8px;
  }

  .material-category-wrap{
    width: 100%;
  }

  .material-category-primary{
    gap: 8px;
    padding-bottom: 4px;
  }

  .material-circle-card{
    width: 84px;
    min-width: 84px;
    height: 84px;
  }

  .material-circle-card__title{
    font-size: 9px;
  }

  .material-circle-card__count{
    font-size: 9px;
  }

  .material-category-secondary{
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

  .material-chip{
    white-space: nowrap;
  }

  .material-card-grid{
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  }

  .material-card{
    aspect-ratio: auto;
    min-height: 0;
  }

  .material-card__title{
    font-size: 11px;
  }

  .material-card__info{
    grid-template-columns: 1fr;
  }

  .financial-summary-grid{
    grid-template-columns: 1fr;
  }

  .financial-history-grid{
    grid-template-columns: 1fr;
  }

  .financial-history-import-grid{
    grid-template-columns: 1fr;
  }

  .financial-field-title,
  .financial-field-company,
  .financial-field-etc{
    grid-column: span 1;
  }

  .mobile-card-list{
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 12px;
  }

  .mobile-card{
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .mobile-card > summary{
    list-style: none;
    cursor: pointer;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .mobile-card > summary::-webkit-details-marker{ display:none; }

  .mobile-card__title{
    margin: 0;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.3;
  }

  .mobile-card__title-meta{
    font-weight: 500;
    color: var(--muted);
    font-size: 10px;
    margin-left: 6px;
  }

  .mobile-card__sub{
    color: var(--muted);
    font-size: 10px;
  }

  .mobile-card__meta{
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }

  .mobile-card__stock-preview{
    font-size: 10px;
    color: var(--muted);
  }

  .mobile-card__body{
    padding: 10px 12px 12px;
    border-top: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .mobile-kv{
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 8px;
    font-size: 10px;
  }

  .product-mate-row{
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .product-mate-left{
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
  }
  .product-mate-num{
    margin-bottom: 0;
  }
  .product-mate-sec{
    font-size: 10px;
  }
  .product-mate-right{
    display: flex;
    gap: 8px;
    align-items: flex-start;
  }

  .mobile-kv .k{ color: var(--muted); }
}