:root{
  --green:#0b5e44; --green-d:#073f2e; --green-l:#e7f2ec; --red:#c8102e; --amber:#b7791f;
  --ink:#16201c; --muted:#5d6b65; --line:#d9e1dd; --bg:#f5f3ee; --card:#fff; --paper:#fffdf7;
  --ok:#137a4b; --warn:#9a6700; --err:#b42318; --radius:14px;
  --shadow:0 1px 2px rgba(0,0,0,.05),0 6px 24px rgba(11,94,68,.07);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Hind Siliguri",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:16px;line-height:1.5;color:var(--ink);background:var(--bg)}
a{color:var(--green)}
img,svg{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 16px}
header.top{background:var(--green-d);color:#fff;position:sticky;top:0;z-index:10;border-bottom:4px solid var(--red)}
header.top .wrap{display:flex;align-items:center;gap:16px;min-height:58px;flex-wrap:wrap}
.brand{color:#fff;text-decoration:none;font-weight:700;font-size:1.15rem;display:flex;align-items:center;gap:10px}
.brand .dot{width:26px;height:26px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(255,255,255,.15)}
nav.main{margin-left:auto;display:flex;gap:4px;flex-wrap:wrap;align-items:center}
nav.main a,nav.main button{color:#e2efe9;text-decoration:none;padding:8px 10px;border-radius:8px;font:inherit;font-size:.95rem;background:none;border:0;cursor:pointer}
nav.main a:hover,nav.main button:hover{background:rgba(255,255,255,.1);color:#fff}
nav.main form{display:inline;margin:0}
main{padding:24px 0 48px}
h1{font-size:1.6rem;margin:0 0 16px;line-height:1.25}
h2{font-size:1.2rem;margin:24px 0 12px}
h3{font-size:1.05rem;margin:0 0 8px}
.muted{color:var(--muted)} .small{font-size:.875rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card+.card{margin-top:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}
label{display:block;font-weight:600;font-size:.9rem;margin:0 0 4px}
.field{margin-bottom:14px}
input,select,textarea{width:100%;padding:11px 12px;font:inherit;border:1px solid #bfcac5;border-radius:10px;background:#fff;color:var(--ink);min-height:46px}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(11,94,68,.25);border-color:var(--green)}
input[type=checkbox]{width:auto;min-height:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;min-height:46px;border-radius:10px;border:1px solid var(--green);background:var(--green);color:#fff;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--green-d)}
.btn.ghost{background:#fff;color:var(--green)}
.btn.danger{background:var(--err);border-color:var(--err)}
.btn.sm{min-height:34px;padding:5px 12px;font-size:.88rem}
.btn.block{width:100%}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.row>*{flex:1 1 160px}
.flash{padding:12px 14px;border-radius:10px;margin-bottom:12px;border:1px solid}
.flash.ok{background:#e8f6ee;border-color:#a8d8bd;color:var(--ok)}
.flash.err{background:#fdecea;border-color:#f3b8b1;color:var(--err)}
.flash.warn,.flash.info{background:#fff6e0;border-color:#f1d28a;color:var(--warn)}
.errors{background:#fdecea;border:1px solid #f3b8b1;color:var(--err);border-radius:10px;padding:10px 14px 10px 30px;margin:0 0 14px}
.hero{background:linear-gradient(135deg,var(--green-d),var(--green));color:#fff;border-radius:var(--radius);padding:28px 20px;margin-bottom:20px;position:relative;overflow:hidden}
.hero h1{color:#fff;font-size:1.8rem}
.hero::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:var(--red);opacity:.9}
.hero>*{position:relative;z-index:1}
.hero .card{color:var(--ink);margin-top:12px}
.trip{display:grid;grid-template-columns:1fr;gap:14px}
.trip .times{display:flex;align-items:center;gap:12px}
.trip .t{font-size:1.4rem;font-weight:700;line-height:1}
.trip .line{flex:1;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 14px);position:relative}
.classes{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}
.cls{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:6px}
.cls .price{font-size:1.2rem;font-weight:700}
.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.02em;background:var(--green-l);color:var(--green)}
.badge.red,.badge.CRITICAL,.badge.HIGH{background:#fdecea;color:var(--err)}
.badge.MEDIUM,.badge.amber{background:#fff3d6;color:var(--warn)}
.badge.LOW,.badge.grey{background:#eef1f0;color:var(--muted)}
table{width:100%;border-collapse:collapse;font-size:.93rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:700}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl{overflow-x:auto;-webkit-overflow-scrolling:touch}
.kpi{padding:16px}
.kpi .v{font-size:1.6rem;font-weight:700;font-variant-numeric:tabular-nums}
.kpi .l{color:var(--muted);font-size:.85rem}
/* ticket */
.ticket{background:var(--paper);border:1px solid #e3dcc8;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);max-width:760px;margin:0 auto}
.ticket .head{background:var(--green);color:#fff;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.ticket .body{display:grid;grid-template-columns:1fr 210px;gap:0}
.ticket .info{padding:18px 20px;border-right:2px dashed #e3dcc8}
.ticket .qr{padding:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center}
.ticket .qr svg{width:180px;height:180px}
.ticket .route{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:700;margin-bottom:12px}
.ticket dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px 16px;margin:0}
.ticket dt{font-size:.72rem;text-transform:uppercase;color:var(--muted);letter-spacing:.05em}
.ticket dd{margin:0;font-weight:600}
.ticket .foot{padding:12px 20px;background:#faf6ea;font-size:.82rem;color:var(--muted);border-top:1px solid #e3dcc8}
.pnr{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:.12em;font-weight:700}
.stamp{border:2px solid var(--err);color:var(--err);padding:2px 10px;border-radius:6px;font-weight:700;transform:rotate(-4deg);display:inline-block}
.timer{font-variant-numeric:tabular-nums;font-weight:700;color:var(--red)}
.paybtns{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.paybtn{border:2px solid var(--line);border-radius:14px;background:#fff;padding:18px;font:inherit;cursor:pointer;text-align:left;display:flex;gap:12px;align-items:center}
.paybtn:hover{border-color:var(--green)}
.paybtn .logo{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font-weight:800;color:#fff}
.otp{font-size:1.6rem;letter-spacing:.5em;text-align:center;font-variant-numeric:tabular-nums}
.pax{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}
.pax .row>*{flex:1 1 120px}
/* admin */
.admin header.top{background:#132a22}
.layout{display:grid;grid-template-columns:220px 1fr;gap:20px}
.side{position:sticky;top:76px;align-self:start}
.side a{display:block;padding:9px 12px;border-radius:9px;text-decoration:none;color:var(--ink);font-weight:500}
.side a:hover,.side a.on{background:var(--green-l);color:var(--green)}
.side .sec{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:12px 12px 4px}
.inline{display:inline}
.verdict{border-radius:14px;padding:18px;font-size:1.25rem;font-weight:700;text-align:center}
.verdict.ok{background:#e1f5ea;color:var(--ok);border:2px solid #7dc79e}
.verdict.bad{background:#fdecea;color:var(--err);border:2px solid #ef8b80}
.verdict.warn{background:#fff3d6;color:var(--warn);border:2px solid #e8c063}
pre.json{background:#0f1a16;color:#cde7da;padding:12px;border-radius:10px;overflow:auto;font-size:.82rem;max-height:420px}
footer.site{color:var(--muted);font-size:.85rem;padding:24px 0;border-top:1px solid var(--line)}
@media (max-width:820px){
  .layout{grid-template-columns:1fr}
  .side{position:static;display:flex;flex-wrap:wrap;gap:4px}
  .side .sec{display:none}
  .side a{padding:6px 10px;background:#fff;border:1px solid var(--line)}
}
@media (max-width:600px){
  h1{font-size:1.35rem}
  .hero h1{font-size:1.45rem}
  .ticket .body{grid-template-columns:1fr}
  .ticket .info{border-right:0;border-bottom:2px dashed #e3dcc8}
  nav.main{margin-left:0;width:100%}
  .card{padding:16px}
}
@media print{
  header.top,nav,footer.site,.noprint,.flash{display:none!important}
  body{background:#fff}
  main{padding:0}
  .ticket{box-shadow:none;border:1px solid #999;max-width:100%}
  .ticket .head{background:#fff!important;color:#000;border-bottom:2px solid #000}
  .ticket .body{grid-template-columns:1fr 210px}
  .ticket .info{border-right:2px dashed #999;border-bottom:0}
}
.grid>.card+.card{margin-top:0}