.kanban-page {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: calc(100vh - 68px);
}
.workspace-toolbar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 0 0 auto;
  min-height: 58px;
  margin-bottom: 14px;
  padding: 0 2px 14px;
  border-bottom: 1px solid #dce3e8;
}
.workspace-toolbar h1 { margin: 2px 0 0; font-size: 25px; }
.workspace-toolbar-caption { color: #78909c; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.workspace-toolbar-future { flex: 1; min-width: 80px; }
.kanban-board {
  display: flex;
  flex: 1 1 auto;
  gap: 14px;
  width: 100%;
  min-height: 0;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 0 0 14px;
  scrollbar-color: #9babb6 #e2e8ec;
}
.kanban-column {
  display: flex;
  flex: 0 0 300px;
  flex-direction: column;
  height: 100%;
  min-height: 460px;
  overflow: hidden;
  border: 1px solid #d6dee4;
  border-radius: 9px;
  background: #e9eef2;
}
.kanban-column-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex: 0 0 auto;
  min-height: 50px;
  padding: 11px 13px;
  border-top: 4px solid #90a4ae;
  border-bottom: 1px solid rgba(0, 0, 0, .08);
  background: #f4f7f9;
}
.kanban-column-heading h2 { margin: 0; font-size: 15px; line-height: 1.25; }
.kanban-column-heading span { min-width: 24px; padding: 3px 7px; border-radius: 12px; color: #fff; background: #78909c; text-align: center; font-size: 12px; }
.kanban-column[data-status="new"] .kanban-column-heading { border-top-color: #43a047; background: #edf7ee; }
.kanban-column[data-status="sourcing"] .kanban-column-heading { border-top-color: #f9a825; background: #fff8e1; }
.kanban-column[data-status="quote"] .kanban-column-heading { border-top-color: #29b6f6; background: #eaf7fd; }
.kanban-column[data-status="payment"] .kanban-column-heading { border-top-color: #7e57c2; background: #f2eef9; }
.kanban-column[data-status="purchasing"] .kanban-column-heading { border-top-color: #26a69a; background: #e9f7f5; }
.kanban-column[data-status="fulfillment"] .kanban-column-heading { border-top-color: #ef8c2f; background: #fff2e8; }
.kanban-column[data-status="completed"] .kanban-column-heading { border-top-color: #78909c; background: #eef1f3; }
.kanban-column[data-status="failed"] .kanban-column-heading { border-top-color: #c94b4b; background: #fbecec; }
.kanban-column-cards { display: grid; gap: 10px; align-content: start; flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 10px; }
.kanban-card { padding: 13px; border: 1px solid #d7e0e5; border-radius: 7px; background: #fff; box-shadow: 0 1px 3px rgba(25, 50, 70, .08); }
.kanban-card-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.kanban-card-heading h3 { margin: 0; font-size: 15px; }
.kanban-card-heading h3 a { color: inherit; text-decoration: none; }
.kanban-card-heading h3 a:hover { color: #1769aa; text-decoration: underline; }
.kanban-card-heading time { color: #78909c; font-size: 12px; white-space: nowrap; }
.kanban-card p { margin: 7px 0; }
.kanban-client { font-weight: 700; }
.kanban-subject { min-height: 17px; color: #526672; font-size: 13px; }
.kanban-card-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; margin: 11px 0; }
.kanban-card-stats div { display: flex; align-items: center; justify-content: space-between; gap: 5px; padding: 7px 8px; border-radius: 5px; background: #f1f5f7; font-size: 12px; }
.kanban-card-stats span { color: #607d8b; }
.kanban-meta { display: grid; grid-template-columns: 94px 1fr; gap: 5px 8px; margin: 10px 0; font-size: 12px; }
.kanban-meta dt { color: #78909c; }
.kanban-meta dd { min-width: 0; margin: 0; overflow-wrap: anywhere; }
.kanban-card-actions { margin: 10px 0; font-size: 13px; }
.kanban-status-form { display: grid; gap: 6px; margin-top: 10px; padding-top: 10px; border-top: 1px solid #e5e9ec; }
.kanban-status-form label { color: #607d8b; font-size: 12px; }
.kanban-status-control { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px; }
.kanban-status-control select { min-width: 0; font-size: 12px; }
.kanban-empty { padding: 24px 8px; color: #78909c; text-align: center; font-size: 13px; }
@media (max-width: 900px) {
  .kanban-page { height: calc(100vh - 52px); }
  .workspace-toolbar { min-height: 52px; }
}