:root{
  --bg:#EEF2F0; --surface:#FFFFFF; --ink:#1C2B2E; --ink-soft:#5B6B6C;
  --line:#D7DED9; --primary:#2F5D62; --primary-dark:#20434A; --primary-tint:#E4EEEC;
  --amber:#CE8A3E; --amber-tint:#FBEEDC; --moss:#4B7A5A; --moss-tint:#E7F1E9;
  --brick:#B54B3C; --brick-tint:#FBE9E5; --mono-bg:#F5F2EA;
  --radius:10px; --shadow:0 1px 2px rgba(28,43,46,.06),0 6px 20px -8px rgba(28,43,46,.12);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,sans-serif;font-size:14px;line-height:1.5}
h1,h2,h3,.display{font-family:'IBM Plex Sans Condensed',sans-serif;letter-spacing:.01em}
.mono,.amount,.card-no,.dates{font-family:'IBM Plex Mono',monospace}
a{color:inherit;text-decoration:none}
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.sidebar{background:var(--primary-dark);color:#EAF1F0;padding:22px 16px;display:flex;flex-direction:column;gap:4px}
.brand{display:flex;align-items:center;gap:10px;padding:0 8px 20px;margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.12)}
.brand .mark{width:30px;height:30px;border-radius:7px;background:var(--amber);display:flex;align-items:center;justify-content:center;
  font-family:'IBM Plex Mono',monospace;font-weight:700;color:#2A1B08;font-size:13px}
.brand .name{font-family:'IBM Plex Sans Condensed',sans-serif;font-size:15px;font-weight:600;color:#fff}
.brand .sub{font-size:11px;color:#B9CBC9}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 10px;border-radius:8px;color:#CFE0DE;font-size:13.5px;cursor:pointer}
.nav-item .ic{width:18px;text-align:center;opacity:.85}
.nav-item.active{background:rgba(255,255,255,.1);color:#fff;font-weight:600}
.nav-item:not(.active):hover{background:rgba(255,255,255,.06)}
.nav-badge{margin-left:auto;background:var(--amber);color:#2A1B08;font-size:10.5px;font-weight:700;
  padding:1px 7px;border-radius:20px;font-family:'IBM Plex Mono',monospace}
.nav-section{margin-top:18px;margin-bottom:4px;padding:0 10px;font-size:10.5px;text-transform:uppercase;
  letter-spacing:.08em;color:#7FA09C}
.main{padding:26px 34px;max-width:1180px}
.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.topbar h1{margin:0;font-size:22px;color:var(--primary-dark)}
.topbar .eyebrow{font-size:11.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-soft);margin-bottom:4px}
.user-pill{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);
  border-radius:30px;padding:6px 14px 6px 6px;box-shadow:var(--shadow)}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--primary);color:#fff;display:flex;
  align-items:center;justify-content:center;font-size:11px;font-weight:700;font-family:'IBM Plex Mono',monospace}
.user-pill .name{font-size:13px;font-weight:600}
.user-pill .role{font-size:11px;color:var(--ink-soft)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.pad{padding:20px 22px}
.grid{display:grid;gap:16px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.stat{padding:18px 20px}
.stat .num{font-family:'IBM Plex Mono',monospace;font-size:26px;font-weight:600;color:var(--primary-dark)}
.stat .lbl{font-size:12px;color:var(--ink-soft);margin-top:2px}
.stat.amber .num{color:var(--amber)}
.stat.moss .num{color:var(--moss)}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px}
.badge.amber{background:var(--amber-tint);color:#8A5A1F}
.badge.moss{background:var(--moss-tint);color:var(--moss)}
.badge.brick{background:var(--brick-tint);color:var(--brick)}
.badge.primary{background:var(--primary-tint);color:var(--primary-dark)}
.badge.neutral{background:#EEF0EE;color:var(--ink-soft)}
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;border-radius:8px;font-size:13px;font-weight:600;
  border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark)}
.btn-ghost{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-amber{background:var(--amber);color:#2A1B08}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-soft);
  padding:9px 14px;border-bottom:1px solid var(--line)}
td{padding:12px 14px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:#FAFBFA}
.section-title{font-size:15px;font-weight:600;color:var(--primary-dark);margin:0 0 14px}
.hint{font-size:12px;color:var(--ink-soft)}
/* signature element: receipt stub */
.stub{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:8px 8px 0 0;
  box-shadow:var(--shadow);overflow:hidden}
.stub-perf{height:9px;background-image:radial-gradient(circle,var(--bg) 2.6px, transparent 2.7px);
  background-size:14px 14px;background-position:7px 0}
.stub-body{padding:14px 16px}
.stub-edge{height:11px;
  background-image:linear-gradient(135deg,transparent 50%,var(--bg) 50%),linear-gradient(45deg,transparent 50%,var(--bg) 50%);
  background-size:11px 11px,11px 11px;background-position:0 0,0 0;background-color:var(--surface)}
.stepper{display:flex;align-items:center;gap:0;margin:10px 0 26px}
.step{display:flex;align-items:center;gap:9px;flex:1}
.step .dot{width:26px;height:26px;border-radius:50%;background:var(--line);color:#fff;font-size:11px;font-weight:700;
  display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace}
.step.done .dot{background:var(--moss)}
.step.active .dot{background:var(--amber);color:#2A1B08}
.step .lbl{font-size:12.5px;color:var(--ink-soft)}
.step.active .lbl,.step.done .lbl{color:var(--ink);font-weight:600}
.step .bar{flex:1;height:2px;background:var(--line);margin:0 6px}
.step.done .bar{background:var(--moss)}
input,select,textarea{font-family:inherit;font-size:13.5px;padding:9px 11px;border:1px solid var(--line);
  border-radius:7px;background:#fff;color:var(--ink);width:100%}
label{font-size:12px;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:5px}
.field{margin-bottom:15px}
.dropzone{border:2px dashed var(--line);border-radius:12px;padding:44px 20px;text-align:center;color:var(--ink-soft);
  background:repeating-linear-gradient(135deg,#F9FAF9,#F9FAF9 10px,#F5F7F5 10px,#F5F7F5 20px)}
.prob-bar{height:6px;background:var(--line);border-radius:4px;overflow:hidden;width:90px}
.prob-fill{height:100%;background:var(--amber)}
.avatar-sm{width:24px;height:24px;border-radius:50%;background:var(--primary);color:#fff;font-size:10px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;margin-right:7px}
.app-footer{margin-top:34px;padding-top:14px;border-top:1px solid var(--line);font-size:11px;color:var(--ink-soft);
  display:flex;justify-content:space-between}
.app-footer .mono{color:var(--ink-soft)}