:root {
  --bg: var(--tg-theme-bg-color, #f5f6f8);
  --card: var(--tg-theme-secondary-bg-color, #ffffff);
  --text: var(--tg-theme-text-color, #17202a);
  --muted: var(--tg-theme-hint-color, #78838f);
  --accent: var(--tg-theme-button-color, #2481cc);
  --accent-text: var(--tg-theme-button-text-color, #ffffff);
  --border: rgba(120,131,143,.22);
  --ok: #168a45;
  --warn: #b36b00;
  --bad: #bd2c2c;
  --shadow: 0 8px 28px rgba(0,0,0,.06);
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg); color: var(--text);
}
button,input,select,textarea { font: inherit; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; background: var(--card); border-bottom: 1px solid var(--border);
}
.brand { font-size: 22px; font-weight: 800; letter-spacing: -.4px; }
.small { font-size: 12px; }
.muted { color: var(--muted); }
.user-badge {
  max-width: 46%; text-align: right; font-size: 12px; color: var(--muted);
}
.nav {
  display: flex; gap: 8px; overflow-x: auto; padding: 10px 12px;
  background: var(--card); border-bottom: 1px solid var(--border); scrollbar-width: none;
}
.nav::-webkit-scrollbar { display:none; }
.nav button {
  border: 1px solid var(--border); background: transparent; color: var(--text);
  border-radius: 999px; padding: 8px 12px; white-space: nowrap; cursor:pointer;
}
.nav button.active { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
.content { max-width: 1180px; margin: 0 auto; padding: 14px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 16px;
  padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.card h2,.card h3 { margin-top: 0; }
.grid { display:grid; gap:12px; }
.grid-2 { grid-template-columns: repeat(2,minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3,minmax(0,1fr)); }
.grid-4 { grid-template-columns: repeat(4,minmax(0,1fr)); }
.kpi { padding:14px; background:var(--card); border:1px solid var(--border); border-radius:14px; }
.kpi .value { font-size: 24px; font-weight: 800; margin-top: 6px; }
label { display:block; font-size:12px; color:var(--muted); margin:0 0 5px; }
input,select,textarea {
  width:100%; padding:11px 12px; border:1px solid var(--border); border-radius:10px;
  background:var(--card); color:var(--text); outline:none;
}
input:focus,select:focus,textarea:focus { border-color:var(--accent); }
textarea { min-height:80px; resize:vertical; }
.form-row { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; margin-bottom:10px; }
.form-row.one { grid-template-columns:1fr; }
.btn {
  border:0; border-radius:10px; padding:11px 14px; cursor:pointer; font-weight:700;
}
.btn-primary { background:var(--accent); color:var(--accent-text); }
.btn-secondary { background:transparent; color:var(--text); border:1px solid var(--border); }
.btn-success { background:var(--ok); color:white; }
.btn-danger { background:var(--bad); color:white; }
.btn-small { padding:7px 9px; font-size:12px; }
.actions { display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
.toolbar { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.toolbar > * { flex:1 1 150px; }
.table-wrap { overflow:auto; border:1px solid var(--border); border-radius:12px; }
table { width:100%; border-collapse:collapse; min-width:760px; background:var(--card); }
th,td { padding:10px; border-bottom:1px solid var(--border); text-align:left; font-size:13px; vertical-align:top; }
th { color:var(--muted); font-weight:700; background:rgba(127,127,127,.04); }
.status { display:inline-block; padding:4px 8px; border-radius:999px; font-size:11px; font-weight:800; }
.status.paid,.status.delivered,.status.verified { background:rgba(22,138,69,.12); color:var(--ok); }
.status.unpaid,.status.rejected { background:rgba(189,44,44,.12); color:var(--bad); }
.status.partial,.status.requires_review { background:rgba(179,107,0,.12); color:var(--warn); }
.status.pending,.status.assigned,.status.confirmed { background:rgba(36,129,204,.12); color:var(--accent); }
.hidden { display:none !important; }
.empty { text-align:center; padding:28px; color:var(--muted); }
.loading-card { margin-top:20vh; text-align:center; }
.toast {
  position:fixed; left:50%; bottom:24px; transform:translateX(-50%);
  background:#111; color:white; padding:11px 14px; border-radius:10px; z-index:100; max-width:90%;
}
.section-title { display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:12px; }
.section-title h2 { margin:0; }
.search-list {
  max-height:220px; overflow:auto; border:1px solid var(--border); border-radius:10px; margin-top:6px;
}
.search-item { padding:10px; border-bottom:1px solid var(--border); cursor:pointer; }
.search-item:last-child { border-bottom:0; }
.search-item:hover { background:rgba(127,127,127,.08); }
.note { padding:10px 12px; border-radius:10px; background:rgba(36,129,204,.09); font-size:13px; }
.danger-note { background:rgba(189,44,44,.09); color:var(--bad); }
@media (max-width:760px) {
  .grid-4,.grid-3,.grid-2,.form-row { grid-template-columns:1fr; }
  .content { padding:10px; }
  .card { border-radius:14px; padding:13px; }
  .kpi .value { font-size:21px; }
}