:root{
  --green:#006a4e; --green-d:#004d38; --green-l:#e7f3ee; --red:#da291c;
  --ink:#1c2a24; --muted:#5d6b65; --line:#d5e2dc; --bg:#f2f5f3; --card:#fff;
  --gold:#c99a2e;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Hind Siliguri",system-ui,sans-serif}
a{color:var(--green)}
.wrap{max-width:1140px;margin:0 auto;padding:0 16px}
[hidden]{display:none!important}

/* top strip */
.topbar{background:var(--green-d);color:#cfe6dc;font-size:14px}
.topbar-in{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:12px}
.topbar a{color:#fff}
.lang{display:flex;gap:2px}
.lang button{background:transparent;color:#cfe6dc;border:1px solid #2f7a61;padding:2px 10px;cursor:pointer;font:inherit}
.lang button.on{background:#fff;color:var(--green-d);border-color:#fff}

/* masthead */
.masthead{background:linear-gradient(180deg,#fff, #f6faf8);border-bottom:4px solid var(--green)}
.mast-in{display:flex;align-items:center;justify-content:space-between;padding:16px;gap:16px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink)}
.brand b{display:block;font-size:clamp(20px,3.4vw,30px);color:var(--green-d);line-height:1.2}
.brand small{display:block;color:var(--muted);font-size:clamp(13px,1.8vw,16px)}
.emblem{width:64px;height:64px;flex:none;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,var(--red) 0 34%,transparent 35%),var(--green);
  box-shadow:0 0 0 3px #fff,0 0 0 5px var(--gold);position:relative}
.emblem::after{content:"";position:absolute;inset:22px 19px 20px;border:3px solid #fff;border-top:0;border-radius:0 0 6px 6px}
.emblem::before{content:"";position:absolute;left:50%;top:20px;bottom:20px;width:3px;background:#fff;transform:translateX(-50%)}
.flagbar{display:flex;flex-direction:column;width:90px;height:54px;border-radius:2px;overflow:hidden;position:relative;background:var(--green)}
.flagbar i:first-child{position:absolute;left:36%;top:50%;width:30px;height:30px;border-radius:50%;background:var(--red);transform:translate(-50%,-50%)}

/* nav */
.nav{background:var(--green);box-shadow:0 2px 6px rgba(0,0,0,.12)}
.nav-in{display:flex;flex-wrap:wrap}
.nav a{color:#fff;text-decoration:none;padding:10px 18px;font-weight:500}
.nav a:hover,.nav a.on{background:var(--green-d)}

/* ticker */
.ticker{background:#fff8e6;border-bottom:1px solid #f0dfb1}
.ticker-in{display:flex;align-items:center;gap:12px;min-height:40px}
.ticker-label{background:var(--red);color:#fff;padding:2px 12px;font-weight:600;flex:none;font-size:14px}
.ticker-track{overflow:hidden;flex:1;white-space:nowrap}
.ticker-move{display:inline-flex;gap:48px;padding-left:100%;animation:tick 28s linear infinite}
.ticker-track:hover .ticker-move{animation-play-state:paused}
@keyframes tick{to{transform:translateX(-100%)}}
@media (prefers-reduced-motion:reduce){.ticker-move{animation:none;padding-left:0}}

/* layout */
.main{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr);gap:20px;padding-top:24px;padding-bottom:40px}
.result{grid-column:1/-1}
.side{display:flex;flex-direction:column;gap:20px}
.panel{background:var(--card);border:1px solid var(--line);border-top:4px solid var(--green);border-radius:4px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.04)}
.panel-h{margin:-20px -20px 18px;padding:12px 20px;background:var(--green-l);color:var(--green-d);font-size:20px;border-bottom:1px solid var(--line)}
.panel-h.sm{font-size:17px;padding:10px 20px}

/* forms */
.form{display:grid;gap:14px}
.form.cols{grid-template-columns:1fr 1fr}
.form.row{grid-template-columns:1fr auto;margin-bottom:14px}
.form .full{grid-column:1/-1}
.form label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:15px}
input,select{font:inherit;padding:9px 12px;border:1px solid #b9cbc3;border-radius:3px;background:#fff;color:var(--ink);width:100%;min-width:0}
input:focus,select:focus{outline:2px solid var(--green);outline-offset:0;border-color:var(--green)}
.form label.invalid input,.form label.invalid select{border-color:var(--red);background:#fff5f4}
.captcha-row{display:flex;align-items:center;gap:10px}
.captcha-row img{border:1px solid var(--line);border-radius:3px;flex:none}
.captcha-row input{max-width:160px}
.icon-btn{border:1px solid var(--line);background:#fff;width:40px;height:40px;font-size:20px;cursor:pointer;border-radius:3px;color:var(--green)}
.actions{display:flex;justify-content:flex-end;gap:10px}
.btn{background:var(--green);color:#fff;border:0;padding:10px 26px;font:inherit;font-weight:600;border-radius:3px;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--green-d)}
.btn.ghost{background:#fff;color:var(--green);border:1px solid var(--green)}
.btn.red{background:var(--red)}
.btn[disabled]{opacity:.6;cursor:wait}
#formMsg:empty{display:none}
.alert,#formMsg{padding:10px 14px;border-radius:3px;border-left:4px solid}
.alert{margin:16px 0}
.alert.ok,#formMsg.ok{background:#e9f6ef;border-color:var(--green)}
.alert.bad,#formMsg.bad{background:#fdecea;border-color:var(--red)}

/* sidebar */
.facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);text-align:center}
.facts b{display:block;font-size:26px;color:var(--green)}
.facts span{font-size:13px;color:var(--muted)}
.steps{margin:0;padding-left:20px}
.steps li{margin:4px 0}
.sms{margin:0}
.sms code{background:var(--green-l);padding:2px 6px;border-radius:3px;font-size:14px}

/* result */
.result{animation:rise .35s ease}
@keyframes rise{from{opacity:0;transform:translateY(10px)}}
.res-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.res-title{margin:0;font-size:20px;color:var(--green-d)}
.badge{display:inline-block;padding:4px 16px;border-radius:999px;font-weight:700;color:#fff;background:var(--green)}
.badge.fail{background:var(--red)}
.gpa-ring{display:flex;align-items:center;gap:14px}
.gpa-ring svg{width:76px;height:76px}
.gpa-ring .v{font-size:28px;font-weight:700;color:var(--green-d)}
.info{width:100%;border-collapse:collapse;margin-bottom:18px}
.info td{border:1px solid var(--line);padding:8px 12px;vertical-align:top}
.info td:nth-child(odd){background:#f6faf8;font-weight:600;width:18%;white-space:nowrap}
.table-scroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse}
.tbl th{background:var(--green);color:#fff;text-align:left;padding:9px 12px;font-weight:600}
.tbl td{border-bottom:1px solid var(--line);padding:8px 12px}
.tbl tbody tr:nth-child(even){background:#f8fbf9}
.grade-F{color:var(--red);font-weight:700}
.res-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.notfound{text-align:center;padding:10px}
.notfound h2{color:var(--red);margin-top:0}

/* admin */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:20px 0}
.stat{background:#fff;border:1px solid var(--line);border-left:5px solid var(--green);padding:14px 18px}
.stat b{display:block;font-size:28px;color:var(--green-d)}
.stat span{color:var(--muted)}
.admin main{padding-bottom:40px}
.admin .panel{margin-bottom:20px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.narrow{max-width:420px;margin:40px auto}
.hint{font-size:14px;color:var(--muted)}
.hint code{word-break:break-all}
.notice-list{list-style:none;padding:0;margin:0}
.notice-list li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-bottom:1px dashed var(--line)}
.link-btn{background:none;border:0;color:var(--red);cursor:pointer;font:inherit;padding:0}
.muted{color:var(--muted)}

/* footer */
.footer{background:var(--green-d);color:#cfe6dc;font-size:14px}
.flagline{height:5px;background:linear-gradient(90deg,var(--green) 0 70%,var(--red) 70%)}
.foot-in{padding:18px 16px;text-align:center}
.foot-in p{margin:4px 0}

@media (max-width:820px){
  .main,.grid2{grid-template-columns:1fr}
  .flagbar{display:none}
}
@media (max-width:540px){
  .form.cols{grid-template-columns:1fr}
  .emblem{width:48px;height:48px}
  .emblem::after{inset:16px 14px 14px}
  .emblem::before{top:14px;bottom:14px}
  .info td{display:block;width:auto!important;border-bottom:0}
  .info tr{display:block;border-bottom:1px solid var(--line)}
  .stats{grid-template-columns:1fr}
  .actions .btn{flex:1}
}

@media print{
  .topbar,.nav,.ticker,.form-panel,.side,.footer,.res-actions{display:none!important}
  body{background:#fff}
  .main{display:block;padding:0}
  .panel{border:1px solid #999;box-shadow:none}
  .tbl th{background:#ddd!important;color:#000}
}