:root{
  --green:#166534; --green-dark:#0f4c27; --green-light:#e8f3ec;
  --ink:#14201a; --muted:#5f6b64; --line:#e2e6e3; --bg:#f5f7f5; --card:#ffffff;
  --amber:#b45309; --amber-bg:#fef6e7; --red:#b91c1c; --red-bg:#fdecec;
  --radius:10px; --shadow:0 1px 3px rgba(16,32,24,.07), 0 6px 20px rgba(16,32,24,.05);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--ink); font-size:15px; line-height:1.5;
  -webkit-text-size-adjust:100%;
}
h1,h2,h3{margin:0 0 .2em; line-height:1.25}
h1{font-size:22px} h2{font-size:18px} h3{font-size:15px}
a{color:var(--green)}
.hidden{display:none !important}
.mono{font-variant-numeric:tabular-nums}

/* ---------- gate ---------- */
.gate{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(160deg,#0f4c27,#166534 55%,#1d7a44)}
.gate .box{background:#fff;border-radius:14px;padding:30px 28px;max-width:400px;width:100%;box-shadow:0 18px 50px rgba(0,0,0,.25)}
.gate h1{font-size:22px;color:var(--green-dark)}
.gate p{color:var(--muted);font-size:14px;margin:4px 0 18px}
.gate label{display:block;font-size:12.5px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}

/* ---------- shell ---------- */
header.top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.top .wrap{max-width:1180px;margin:0 auto;padding:12px 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{font-weight:700;color:var(--green-dark);font-size:17px;display:flex;align-items:center;gap:9px}
.brand .mark{width:30px;height:30px;border-radius:8px;background:var(--green);color:#fff;display:grid;place-items:center;font-size:15px}
.spacer{flex:1}
.pill{font-size:11.5px;padding:3px 9px;border-radius:20px;background:var(--green-light);color:var(--green-dark);font-weight:600}
.pill.warn{background:var(--amber-bg);color:var(--amber)}
nav.tabs{border-top:1px solid var(--line);background:#fff}
nav.tabs .wrap{max-width:1180px;margin:0 auto;padding:0 10px;display:flex;gap:2px;overflow-x:auto}
nav.tabs a{padding:11px 13px;font-size:14px;color:var(--muted);text-decoration:none;border-bottom:2.5px solid transparent;white-space:nowrap}
nav.tabs a.on{color:var(--green-dark);border-bottom-color:var(--green);font-weight:600}
main{max-width:1180px;margin:0 auto;padding:20px 18px 70px}
.head{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.head .sub{color:var(--muted);font-size:13.5px}
.head .spacer{flex:1}

/* ---------- cards / grid ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);margin-bottom:16px}
.card h2{display:flex;align-items:center;gap:8px;margin-bottom:10px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.stat .k{font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600}
.stat .v{font-size:21px;font-weight:700;margin-top:4px;font-variant-numeric:tabular-nums}
.stat .n{font-size:12px;color:var(--muted);margin-top:2px}
.stat.accent{background:var(--green);color:#fff;border-color:var(--green)}
.stat.accent .k,.stat.accent .n{color:#cfe6d8}

/* ---------- forms ---------- */
label.f{display:block;font-size:12.5px;font-weight:600;color:var(--muted);margin-bottom:5px}
input,select,textarea,button{font:inherit;color:inherit}
input[type=text],input[type=password],input[type=number],input[type=date],input[type=month],select,textarea{
  width:100%;padding:9px 11px;border:1px solid #ccd3ce;border-radius:8px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--green-light);border-color:var(--green)}
textarea{min-height:110px;font-family:ui-monospace,Consolas,monospace;font-size:12.5px}
.field{margin-bottom:13px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1 1 180px}
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 15px;border-radius:8px;border:1px solid var(--green);
  background:var(--green);color:#fff;font-weight:600;font-size:14px;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--green-dark)}
.btn.ghost{background:#fff;color:var(--green-dark);border-color:#c3d3c9}
.btn.ghost:hover{background:var(--green-light)}
.btn.quiet{background:#fff;color:var(--muted);border-color:var(--line)}
.btn.danger{background:#fff;color:var(--red);border-color:#f0c4c4}
.btn.sm{padding:5px 10px;font-size:12.5px;border-radius:6px}
.btn:disabled{opacity:.5;cursor:not-allowed}

/* ---------- tables ---------- */
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{border-collapse:collapse;width:100%;font-size:13.5px}
th,td{padding:9px 11px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}
th{background:#fafbfa;font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);position:sticky;top:0}
tbody tr:hover{background:#fbfdfb}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
tr.total td{font-weight:700;background:#f6faf7}
input.cell{width:88px;padding:5px 7px;font-size:13px;text-align:right;border-radius:6px}
input.cell.wide{width:110px}
.empty{padding:26px;text-align:center;color:var(--muted);font-size:14px}

/* ---------- messages ---------- */
.note{border-radius:8px;padding:11px 14px;font-size:13.5px;margin-bottom:13px;border:1px solid}
.note.info{background:var(--green-light);border-color:#c8e0d2;color:#14532d}
.note.warn{background:var(--amber-bg);border-color:#f0dcb4;color:#7c4a08}
.note.err{background:var(--red-bg);border-color:#f2cccc;color:#8f1d1d}
.note.ok{background:#eef8f1;border-color:#c9e5d3;color:#14532d}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px;background:var(--green-light);color:var(--green-dark)}
.badge.grey{background:#eef1ef;color:var(--muted)}
.badge.amber{background:var(--amber-bg);color:var(--amber)}
.badge.red{background:var(--red-bg);color:var(--red)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:22px;background:#14201a;color:#fff;
  padding:11px 18px;border-radius:8px;font-size:14px;z-index:100;box-shadow:0 8px 26px rgba(0,0,0,.25);max-width:88vw}
.toast.err{background:#8f1d1d}

/* ---------- modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(12,24,17,.5);display:flex;align-items:flex-start;justify-content:center;
  padding:26px 14px;z-index:60;overflow-y:auto}
.modal{background:#fff;border-radius:12px;max-width:760px;width:100%;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal .mh{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.modal .mh h2{margin:0}
.section-t{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.7px;color:var(--green-dark);
  margin:18px 0 9px;padding-bottom:5px;border-bottom:1px solid var(--line)}
.hint{font-size:12.5px;color:var(--muted);margin-top:4px}
.kv{display:flex;justify-content:space-between;gap:12px;padding:5px 0;border-bottom:1px dashed var(--line);font-size:13.5px}
.kv b{font-variant-numeric:tabular-nums}
@media(max-width:640px){
  main{padding:14px 12px 70px}
  h1{font-size:19px}
  .stat .v{font-size:18px}
}
@media print{header.top,nav.tabs,.noprint{display:none}}