:root {
  color-scheme: light;
  --bg: #f4f6f4;
  --panel: #fff;
  --ink: #202720;
  --muted: #687268;
  --line: #d8ded8;
  --brand: #315b3a;
  --brand-soft: #edf4ee;
  --accent: #d5a72d;
  --danger: #a33b32;
  --warning: #8b5a14;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 14px; }
button, input, select, textarea { font: inherit; }
button { min-height: 38px; padding: 0 14px; border: 1px solid #aeb8ae; border-radius: 6px; background: #fff; color: var(--ink); cursor: pointer; }
button:hover { border-color: #738173; }
button:disabled { cursor: not-allowed; opacity: .5; }
button.primary { border-color: var(--brand); background: var(--brand); color: #fff; }
button.danger { border-color: #d8aaa6; color: var(--danger); }
input, select, textarea { width: 100%; min-height: 40px; padding: 8px 10px; border: 1px solid #b9c3b9; border-radius: 6px; background: #fff; color: var(--ink); }
textarea { min-height: 88px; resize: vertical; }
label { display: grid; gap: 6px; color: #4f5b50; font-size: 12px; font-weight: 700; }
label span.optional { color: #879087; font-weight: 500; }
label.check { display: flex; align-items: flex-start; gap: 9px; color: var(--ink); font-size: 13px; font-weight: 500; }
label.check input { width: 17px; min-height: 17px; margin-top: 1px; }
.shell { width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 24px 0 48px; }
.brandbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 18px; }
.brandmark { display: flex; align-items: center; gap: 12px; }
.brandmark-icon { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 6px; background: var(--brand); color: #fff; font-weight: 800; }
.brandmark strong { display: block; font-size: 16px; }
.brandmark span, .status-copy { color: var(--muted); font-size: 12px; }
.page-head { margin-bottom: 20px; }
.page-head h1 { margin: 0 0 6px; font-size: 28px; line-height: 1.2; letter-spacing: 0; }
.page-head p { max-width: 720px; margin: 0; color: var(--muted); line-height: 1.55; }
.status-pill { display: inline-flex; align-items: center; min-height: 28px; padding: 3px 10px; border: 1px solid #b8cfbd; border-radius: 999px; background: var(--brand-soft); color: var(--brand); font-size: 12px; font-weight: 800; text-transform: capitalize; }
.status-pill.submitted { border-color: #b9c9df; background: #eef4fb; color: #315c8d; }
.status-pill.changes_requested, .status-pill.erp_failed { border-color: #e1c28b; background: #fff7e7; color: var(--warning); }
.status-pill.finance_approved, .status-pill.erp_created { border-color: #acd2b5; background: #eaf7ed; color: #236438; }
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 18px; align-items: start; }
.stack { display: grid; gap: 14px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.panel-head { padding: 15px 18px; border-bottom: 1px solid var(--line); }
.panel-head h2 { margin: 0; font-size: 16px; letter-spacing: 0; }
.panel-head p { margin: 4px 0 0; color: var(--muted); font-size: 12px; }
.panel-body { padding: 18px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.section-note { margin: 0 0 14px; color: var(--muted); line-height: 1.5; }
.subhead { margin: 20px 0 12px; font-size: 13px; }
.divider { height: 1px; margin: 18px 0; background: var(--line); }
.credit-panel[hidden] { display: none; }
.upload-list { display: grid; gap: 10px; }
.upload-row { display: grid; grid-template-columns: minmax(180px, 1fr) minmax(220px, 1.4fr) auto; gap: 10px; align-items: end; }
.uploaded { margin-top: 12px; display: grid; gap: 6px; }
.file-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: #fafbfa; }
.file-row span { overflow-wrap: anywhere; }
.side-panel { position: sticky; top: 16px; }
.checklist { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.checklist li { display: flex; gap: 8px; color: var(--muted); font-size: 13px; line-height: 1.35; }
.checklist li::before { content: ""; width: 8px; height: 8px; margin-top: 5px; border-radius: 50%; background: #c7cec7; flex: 0 0 auto; }
.checklist li.missing::before { background: var(--accent); }
.form-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--line); background: #fafbfa; }
.message { display: none; margin-bottom: 14px; padding: 11px 13px; border: 1px solid #b8cfbd; border-radius: 6px; background: var(--brand-soft); color: var(--brand); }
.message.show { display: block; }
.message.error { border-color: #e1b6b2; background: #fff1f0; color: var(--danger); }
.auth { max-width: 480px; margin: 80px auto; }
.finance-grid { display: grid; grid-template-columns: 360px minmax(0, 1fr); gap: 18px; align-items: start; }
.case-list { display: grid; gap: 8px; max-height: 680px; overflow: auto; padding: 10px; }
.case-button { width: 100%; padding: 11px; text-align: left; border-color: var(--line); }
.case-button strong { display: block; margin-bottom: 3px; }
.case-button span { color: var(--muted); font-size: 12px; }
.case-button.active { border-color: var(--brand); background: var(--brand-soft); }
.detail-empty { min-height: 320px; display: grid; place-items: center; color: var(--muted); }
.detail-meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.metric { padding: 10px; border: 1px solid var(--line); border-radius: 6px; background: #fafbfa; }
.metric span { display: block; color: var(--muted); font-size: 11px; }
.metric strong { display: block; margin-top: 4px; overflow-wrap: anywhere; }
.review-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.data-list { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 0; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.data-list dt, .data-list dd { margin: 0; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.data-list dt { background: #f6f8f6; color: var(--muted); font-size: 12px; font-weight: 700; }
.data-list dd { overflow-wrap: anywhere; }
.review-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: end; margin-top: 14px; }
.review-actions label { flex: 1 1 260px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

@media (max-width: 900px) {
  .layout, .finance-grid, .review-columns { grid-template-columns: 1fr; }
  .side-panel { position: static; }
  .detail-meta { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 20px, 1180px); padding-top: 14px; }
  .brandbar { align-items: flex-start; }
  .page-head h1 { font-size: 23px; }
  .form-grid, .form-grid.three, .upload-row, .detail-meta { grid-template-columns: 1fr; }
  .form-grid .wide { grid-column: auto; }
  .data-list { grid-template-columns: 1fr; }
  .data-list dt { border-bottom: 0; padding-bottom: 2px; }
}