/* 职责：销售业务页的桌面和移动布局及可见交互状态。
 * 实现：业务统计、表格和模态表单保留单一焦点流程；共享导航及客户外壳由 workspace.css 统一。
 * 关联：business.html 的语义节点及 business.js 生成的业务控件。
 * 目录：无函数或类；CSS 类仅定义展示。
 * 变量索引：--ink 正文色、--muted 次要文字、--accent 交互主色、--line 边界色。 */
:root {
  --ink: #1e293b;
  --muted: #64748b;
  --accent: #286c55;
  --line: #e2e8e5;
  font:
    14px/1.5 "Segoe UI",
    "Microsoft YaHei",
    sans-serif;
  color: var(--ink);
  background: #f5f7f6;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input,
select,
textarea {
  font: inherit;
}
button,
a,
input,
select,
textarea {
  outline-offset: 3px;
}
button {
  border: 1px solid #cfdad4;
  border-radius: 8px;
  background: #fff;
  padding: 9px 14px;
  cursor: pointer;
  color: var(--ink);
}
button:hover {
  background: #eff5f1;
}
button:disabled {
  opacity: 0.5;
  cursor: wait;
}
.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.primary:hover {
  background: #20563f;
}
.danger {
  color: #b42318;
  border-color: #f1c7c2;
}
a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}
h1,
h2,
h3,
p {
  margin-top: 0;
}
h1 {
  font-size: 30px;
  margin-bottom: 0;
}
h2 {
  font-size: 19px;
  margin-bottom: 4px;
}
h3 {
  font-size: 16px;
}
small,
.muted {
  color: var(--muted);
}

.brand {
  display: flex;
  gap: 12px;
  font-size: 23px;
  font-weight: 700;
  align-items: center;
}
.brand small {
  display: block;
  font-size: 11px;
  font-weight: 400;
}

nav p {
  font-size: 11px;
  color: var(--muted);
  margin: 23px 10px 5px;
}
nav a {
  display: block;
  border-radius: 7px;
  padding: 9px 12px;
  color: var(--ink);
}
nav a[aria-current="page"] {
  background: #e8f1eb;
  color: var(--accent);
  font-weight: 600;
}
.account {
  padding: 20px 8px;
  font-size: 12px;
  color: var(--muted);
}
main {
  margin-left: 220px;
  padding: 30px 36px;
  max-width: 1700px;
}
header,
.toolbar,
.dialog-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.eyebrow {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 7px;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 26px 0;
}
.stat {
  background: white;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px;
}
.stat strong {
  display: block;
  font-size: 27px;
  margin-top: 10px;
}
.stat span {
  color: var(--muted);
  font-size: 12px;
}
.surface {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 13px;
  overflow: hidden;
}
.toolbar {
  padding: 23px 24px;
}
.toolbar p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filters {
  border-block: 1px solid var(--line);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  background: #fafcfb;
}
.filters label {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
}
.filters select {
  max-width: 300px;
}
.check input {
  width: auto;
}
.filters span {
  margin-left: auto;
  font-size: 12px;
  color: var(--muted);
}
input,
select,
textarea {
  border: 1px solid #cad6ce;
  border-radius: 7px;
  padding: 10px;
  background: #fff;
  color: var(--ink);
  width: 100%;
  min-width: 0;
}
textarea {
  resize: vertical;
  min-height: 85px;
}
table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 13px;
}
th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
  padding: 12px 24px;
  background: #fafcfb;
}
td {
  padding: 17px 24px;
  border-top: 1px solid var(--line);
  vertical-align: middle;
  max-width: 360px;
  overflow-wrap: anywhere;
}
td small {
  display: block;
  margin-top: 4px;
}
td button {
  padding: 6px 10px;
  font-size: 12px;
}
.badge {
  display: inline-block;
  border-radius: 5px;
  padding: 3px 8px;
  background: #edf3ef;
  color: var(--accent);
  font-size: 11px;
}
.empty {
  text-align: center;
  padding: 65px 25px;
  color: var(--muted);
}
.empty strong {
  display: block;
  color: var(--ink);
  font-size: 19px;
  margin-bottom: 8px;
}
.pagination {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
  padding: 16px 24px;
}
.footnote {
  font-size: 11px;
  color: var(--muted);
  margin: 20px 2px;
}
.details {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 9px 15px;
  margin: 20px 0;
}
.details dt {
  color: var(--muted);
  font-size: 12px;
}
.details dd {
  margin: 0;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}
.details pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: inherit;
  margin: 0;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-grid label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
}
.form-grid .wide {
  grid-column: 1/-1;
}
form .actions {
  margin-top: 24px;
  justify-content: flex-end;
}
.form-note {
  font-size: 12px;
  color: var(--muted);
  margin: 15px 0;
}
.section {
  border-top: 1px solid var(--line);
  margin-top: 23px;
  padding-top: 18px;
}
.section .actions {
  margin-top: 12px;
}
dialog {
  border: 1px solid var(--line);
  border-radius: 15px;
  width: min(780px, 94vw);
  max-height: 90vh;
  padding: 26px;
  color: var(--ink);
}
dialog::backdrop {
  background: #152d245e;
}
.dialog-top {
  margin-bottom: 20px;
}
.dialog-top button {
  font-size: 20px;
  border: 0;
  padding: 0 8px;
}
.preview {
  padding: 18px;
  background: #f4f8f5;
  border: 1px solid var(--line);
  border-radius: 8px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.warning {
  background: #fff6e7;
  color: #83520b;
  border: 1px solid #efdbb6;
  padding: 12px;
  border-radius: 8px;
  margin: 15px 0;
  font-size: 12px;
}
[role="alert"] {
  background: #fff0ee;
  border: 1px solid #f2c6be;
  color: #97261b;
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 20px;
  white-space: pre-wrap;
}
[hidden] {
  display: none !important;
}
#business-content {
  overflow-x: auto;
}
.success {
  color: var(--accent);
}
@media (max-width: 1000px) {

  main {
    margin-left: 180px;
    padding: 24px 20px;
  }
  .stats {
    gap: 10px;
  }
  .stat {
    padding: 15px;
  }
  td,
  th {
    padding: 14px;
  }
  .filters {
    flex-wrap: wrap;
  }
  .filters span {
    margin-left: 0;
  }
}
@media (max-width: 700px) {

  .brand {
    font-size: 20px;
  }

  nav {
    display: flex;
    overflow-x: auto;
    gap: 5px;
  }
  nav p,
  .account {
    display: none;
  }
  nav a {
    white-space: nowrap;
    font-size: 12px;
  }
  main {
    margin: 0;
    padding: 22px 16px;
  }
  header {
    align-items: flex-start;
  }
  header > a {
    font-size: 11px;
    white-space: nowrap;
  }
  h1 {
    font-size: 25px;
  }
  .stats {
    grid-template-columns: 1fr 1fr;
  }
  .toolbar {
    align-items: flex-start;
    padding: 18px;
  }
  .toolbar .actions {
    justify-content: flex-end;
  }
  .filters {
    padding: 12px 18px;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .details {
    grid-template-columns: 95px 1fr;
  }
  .form-grid .wide {
    grid-column: auto;
  }
  dialog {
    padding: 20px;
  }
  .stat strong {
    font-size: 23px;
  }
  table {
    min-width: 550px;
  }
}