:root {
  color: #1b1b1b;
  background: #f6f7f8;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; }
button, input, select { font: inherit; }
button { cursor: pointer; }

.shell { max-width: 1180px; min-height: 100vh; margin: 0 auto; padding: 20px; }
.topbar, .card, .login { background: #fff; border: 1px solid #dedede; border-radius: 14px; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 14px 16px; }
.brand { font-weight: 760; letter-spacing: -.02em; }
.muted { color: #626262; }
.grid { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 16px; margin-top: 16px; }
.nav, .content { display: grid; gap: 9px; align-content: start; }
.nav button { text-align: left; border: 0; background: transparent; padding: 12px; border-radius: 9px; }
.nav button:hover, .nav button.active { background: #eeeeee; }
.card { padding: 18px; }
.card h1, .card h2, .card p { margin-top: 0; }
.login { width: min(440px, 100%); margin: 12vh auto; padding: 24px; }
.login form { display: grid; gap: 12px; }
.login-choice { display: grid; gap: 10px; margin: 18px 0; }
.login-choice button, .login form button { min-height: 48px; border-radius: 9px; border: 1px solid #bdbdbd; background: #fff; }
.login form .primary, .login-choice .primary { border-color: #15713a; background: #15713a; color: #fff; }
.login input { width: 100%; padding: 13px; border: 1px solid #bdbdbd; border-radius: 9px; }
.primary { background: #15713a; color: white; border: 0; padding: 12px 16px; border-radius: 9px; }
.card input, .card select { width: 100%; padding: 10px; border: 1px solid #bdbdbd; border-radius: 8px; background: #fff; }
.card label { display: grid; gap: 5px; margin: 10px 0; font-size: .92rem; }
.card label.check { display: flex; align-items: center; gap: 8px; }
.card label.check input { width: auto; }
.danger { color: #b3261e; }
.table-list { display: grid; gap: 8px; }
.table-list.compact { max-height: 320px; overflow: auto; }
.row { border: 1px solid #e0e0e0; border-radius: 10px; padding: 12px; }
.row strong { display: block; }
.row span { display: inline-block; margin: 5px 8px 0 0; }
.row-title { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; }
.row-title strong { margin-right: auto; }
.pill { display: inline-block; padding: 4px 8px; border-radius: 999px; background: #efefef; font-size: .83rem; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 12px; }
.allocation-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 10px; padding-top: 6px; }
.line-editor { border: 1px solid #d7d7d7; border-radius: 10px; padding: 12px; margin: 10px 0; }
.line-editor header { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.line-editor header button { color: #8a2019; background: transparent; border: 1px solid #d8a29c; border-radius: 6px; padding: 5px 9px; }
.pick-article { width: 100%; border: 1px solid #ddd; border-radius: 8px; padding: 9px; background: #fff; text-align: left; }
.pick-article:hover { border-color: #15713a; background: #f4fbf6; }
.pick-article span { float: right; color: #555; }
.button-row { display: flex; gap: 8px; margin: 12px 0; }
hr { border: 0; border-top: 1px solid #ddd; margin: 22px 0; }
@media (max-width: 700px) {
  .shell { padding: 12px; }
  .grid { grid-template-columns: 1fr; }
  .nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar { align-items: flex-start; flex-direction: column; }
  .form-grid, .allocation-grid { grid-template-columns: 1fr; }
}