/* ── 全局 ──────────────────────────────────────────── */
:root {
  --bg: #f0f2f5;
  --surface: #ffffff;
  --text: #1a1a2e;
  --text-muted: #6b7280;
  --border: #e5e7eb;
  --primary: #4f46e5;
  --warn: #f59e0b;
  --info: #3b82f6;
  --ok: #10b981;
  --danger: #ef4444;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

/* ── 头部 ──────────────────────────────────────────── */
.header {
  background: var(--surface);
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 10;
}
.header h1 {
  font-size: 20px;
  font-weight: 600;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 14px;
}
.header-user {
  font-size: 13px;
  color: var(--text);
  font-weight: 500;
}
.btn-logout {
  padding: 4px 14px;
  background: none;
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-muted);
  transition: all .15s;
}
.btn-logout:hover {
  border-color: var(--danger);
  color: var(--danger);
}
.header-time {
  font-size: 14px;
  color: var(--text-muted);
}

/* ── 概览卡片 ──────────────────────────────────────── */
.overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 16px;
  padding: 24px 28px;
}
.card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--primary);
}
.card--warn { border-left-color: var(--warn); }
.card--info { border-left-color: var(--info); }
.card--ok   { border-left-color: var(--ok); }
.card--danger { border-left-color: var(--danger); }

.card-click { cursor: pointer; }
.card-click:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,.1); transition: all .15s; }

.th-sort { cursor: pointer; user-select: none; }
.th-sort:hover { color: var(--primary); }

.card-label {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.card-value {
  font-size: 28px;
  font-weight: 700;
}

/* ── 图表区 ────────────────────────────────────────── */
.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: 16px;
  padding: 0 28px 24px;
}
.chart-box {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.chart-box h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text);
}
.chart-wrap {
  width: 100%;
  height: 350px;
}

/* ── 表格区 ────────────────────────────────────────── */
.table-section {
  padding: 0 28px 32px;
}
.table-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}
.table-header h3 {
  font-size: 16px;
  font-weight: 600;
}
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filters input,
.filters select {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  outline: none;
  transition: border-color .2s;
}
.filters input:focus,
.filters select:focus {
  border-color: var(--primary);
}
#btnSearch, #btnReset {
  padding: 7px 18px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
  transition: opacity .2s;
}
#btnSearch {
  background: var(--primary);
  color: #fff;
}
#btnReset {
  background: #f3f4f6;
  color: var(--text);
  border: 1px solid var(--border);
}
#btnSearch:hover { opacity: .85; }
#btnReset:hover { background: #e5e7eb; }

.table-wrap {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead th {
  background: #f8fafc;
  padding: 12px 14px;
  text-align: left;
  font-weight: 600;
  white-space: nowrap;
  border-bottom: 2px solid var(--border);
}
tbody td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
tbody tr:hover { background: #fafbfc; }

.empty-tip {
  text-align: center;
  color: var(--text-muted);
  padding: 40px 0 !important;
}

/* 进度条 */
.progress-bar {
  width: 100px;
  height: 8px;
  background: #e5e7eb;
  border-radius: 4px;
  overflow: hidden;
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}
.progress-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width .3s;
}
.progress-bar-fill.low  { background: var(--warn); }
.progress-bar-fill.mid  { background: var(--info); }
.progress-bar-fill.high { background: var(--ok); }

/* 状态标签 */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}
.tag--pending    { background: #fef3c7; color: #92400e; }
.tag--in_progress{ background: #dbeafe; color: #1e40af; }
.tag--completed  { background: #d1fae5; color: #065f46; }
.tag--delayed    { background: #fee2e2; color: #991b1b; }
.tag--stopped    { background: #f3f4f6; color: #6b7280; }

/* 辅助文本 */
.text-muted { color: #9ca3af; font-size: 12px; }

/* 分页 */
.pagination {
  display: flex;
  align-items: center;
  gap: 4px;
}
.pagination button {
  padding: 4px 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  transition: all .15s;
}
.pagination button:hover:not(:disabled) {
  border-color: var(--primary);
  color: var(--primary);
}
.pagination button:disabled { opacity: .4; cursor: default; }
.pagination .current { font-size: 12px; color: var(--text-muted); padding: 0 6px; }

/* ── 模态弹框 ────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}
.modal {
  background: var(--surface);
  border-radius: 12px;
  width: 420px;
  max-width: 90vw;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}
.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
}
.modal-close:hover { color: var(--text); }
.modal-body {
  padding: 20px 24px;
}
.modal-info {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.modal-body label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
}
.modal-body input[type="date"] {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
}
.quick-dates {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.quick-btn {
  padding: 5px 14px;
  background: #f0f2f5;
  border: 1px solid var(--border);
  border-radius: 16px;
  cursor: pointer;
  font-size: 13px;
  transition: all .15s;
}
.quick-btn:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.modal-body input[type="date"]:focus,
.modal-body textarea:focus {
  border-color: var(--primary);
}
.modal-body textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  resize: vertical;
  font-family: inherit;
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 24px;
  border-top: 1px solid var(--border);
}
.btn-cancel {
  padding: 7px 20px;
  background: #f3f4f6;
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.btn-cancel:hover { background: #e5e7eb; }
.btn-confirm {
  padding: 7px 20px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 13px;
}
.btn-confirm:hover { opacity: .85; }
.btn-confirm:disabled { opacity: .5; cursor: default; }

/* 停止交货按钮 */
.btn-stop {
  padding: 5px 12px;
  background: #fff;
  color: var(--danger);
  border: 1px solid var(--danger);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  transition: all .15s;
}
.btn-stop:hover {
  background: var(--danger);
  color: #fff;
}

/* 情况进度编辑按钮 */
.remark-edit-btn {
  padding: 2px 8px;
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  margin-left: 6px;
  white-space: nowrap;
  transition: all .15s;
}
.remark-edit-btn:hover {
  background: var(--primary);
  color: #fff;
}
.remark-text {
  display: inline-block;
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: middle;
}

/* 可点击的预计到货单元格 */
.date-cell {
  cursor: pointer;
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.date-cell:hover { opacity: .7; }

/* 交货按钮 */
.input-lg {
  padding: 10px 14px !important;
  font-size: 16px !important;
}

.btn-deliver {
  padding: 5px 12px;
  background: #fff;
  color: var(--ok);
  border: 1px solid var(--ok);
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
  transition: all .15s;
}
.btn-deliver:hover {
  background: var(--ok);
  color: #fff;
}

.btn-delete {
  padding: 5px 10px;
  background: #fff;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 5px;
  cursor: pointer;
  font-size: 11px;
  transition: all .15s;
}
.btn-delete:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-pwd {
  padding: 5px 10px;
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--primary);
  border-radius: 5px;
  cursor: pointer;
  font-size: 11px;
  margin-right: 4px;
  transition: all .15s;
}
.btn-pwd:hover {
  background: var(--primary);
  color: #fff;
}

.deliver-all-wrap { margin-top: 10px; }

.btn-all {
  padding: 5px 14px;
  background: var(--ok);
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-size: 13px;
  transition: opacity .15s;
}
.btn-all:hover { opacity: .85; }

/* 提示文本 */
.hint-text {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 8px;
  margin-bottom: 0;
}

/* 底部固定栏 */
.bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 2px solid var(--border);
  padding: 8px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  z-index: 10;
}
.bottom-stats {
  display: flex;
  gap: 18px;
  color: var(--text-muted);
}
.bottom-stats strong {
  color: var(--primary);
  margin-left: 3px;
  font-size: 14px;
}
#pageSizeSelect { padding: 5px 8px; border: 1px solid var(--border); border-radius: 5px; font-size: 12px; outline: none; }
body { padding-bottom: 50px; }

/* 表头下拉筛选 */
.th-filter {
  cursor: pointer;
  user-select: none;
  position: relative;
}
.th-filter:hover { color: var(--primary); }

.header-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
  z-index: 100;
  min-width: 180px;
  max-height: 260px;
  overflow-y: auto;
  padding: 4px 0;
}
.header-dropdown button {
  display: block;
  width: 100%;
  padding: 7px 14px;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
}
.header-dropdown button:hover {
  background: #f0f2f5;
  color: var(--primary);
}

/* 可点击筛选的单元格 */
.cell-filter {
  cursor: pointer;
}
.cell-filter:hover {
  color: var(--primary);
}

/* 有 tooltip 提示的单元格 */
td[title] {
  cursor: default;
}

/* ── 响应式 ────────────────────────────────────────── */
@media (max-width: 768px) {
  .overview { grid-template-columns: repeat(2, 1fr); }
  .charts  { grid-template-columns: 1fr; }
  .chart-wrap { height: 280px; }
}
