:root{
  --bg:#070a13;
  --panel:#101727;
  --panel-strong:#151f34;
  --gold:#f6d98a;
  --gold-strong:#ffd76d;
  --text:#f7f4ec;
  --muted:#aeb8ce;
  --line:rgba(246,217,138,.18);
  --soft-line:rgba(255,255,255,.08);
  --shadow:0 22px 54px rgba(0,0,0,.26);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;min-height:100%;background:linear-gradient(165deg,#070a13,#0e1426 55%,#090d1a);color:var(--text);font-family:Manrope,"Noto Sans Devanagari",system-ui,sans-serif}
body{padding:18px}
button,select,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
.wrap{width:min(1120px,100%);margin:auto}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.back,.home{color:var(--gold);text-decoration:none;font-weight:800}
.back:hover,.home:hover{text-decoration:underline}
.hero{padding:clamp(22px,4vw,40px);border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 90% 0,rgba(246,217,138,.11),transparent 33%),rgba(255,255,255,.045);box-shadow:var(--shadow)}
.eyebrow,.step{display:inline-block;color:var(--gold);font-size:11px;font-weight:800;letter-spacing:.11em;text-transform:uppercase}
h1{max-width:760px;margin:8px 0 10px;font-size:clamp(30px,6.5vw,54px);line-height:1.07;letter-spacing:-.035em}
h2{margin:4px 0 0;font-size:clamp(20px,3vw,28px);line-height:1.2}
.sub{max-width:830px;margin:0;color:var(--muted);line-height:1.65}
.search-box{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:11px;margin-top:24px;padding:5px 7px 5px 16px;border:1px solid rgba(246,217,138,.32);border-radius:17px;background:#0b1220;box-shadow:0 12px 32px rgba(0,0,0,.23)}
.search-box:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px rgba(246,217,138,.1),0 12px 32px rgba(0,0,0,.23)}
.search-box svg{width:21px;height:21px;fill:none;stroke:var(--gold);stroke-width:2;stroke-linecap:round}
.search-box input{min-width:0;padding:12px 0;border:0;outline:0;background:transparent;color:var(--text);font-size:15px}
.search-box input::placeholder{color:#7f8ba3}
.search-box input::-webkit-search-cancel-button{display:none}
.search-clear{width:38px;height:38px;border:0;border-radius:11px;background:rgba(255,255,255,.07);color:var(--muted);font-size:24px;line-height:1;cursor:pointer}
.search-clear:hover{background:rgba(246,217,138,.12);color:var(--gold)}
.stats{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.pill{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(246,217,138,.07);color:var(--gold);font-size:11px;font-weight:700}
.status{margin:10px 0 0;color:var(--muted);font-size:12px}
.discover,.filter-card,.results,.source-note{margin-top:22px}
.section-heading,.results-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:13px;padding:0 3px}
.section-heading.compact{align-items:center}
.section-hint,.result-summary{margin:0;color:var(--muted);font-size:12px}
.exam-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(155px,100%),1fr));gap:10px}
.exam-card{position:relative;min-height:96px;padding:15px;border:1px solid var(--soft-line);border-radius:18px;background:rgba(255,255,255,.035);color:var(--text);text-align:left;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}
.exam-card:hover{transform:translateY(-2px);border-color:var(--line);background:rgba(255,255,255,.06)}
.exam-card.active{border-color:var(--gold);background:linear-gradient(145deg,rgba(246,217,138,.17),rgba(246,217,138,.06));box-shadow:0 0 0 2px rgba(246,217,138,.07)}
.exam-name{display:block;padding-right:26px;font-size:15px;font-weight:800}
.exam-count{display:block;margin-top:17px;color:var(--muted);font-size:11px;font-weight:600}
.exam-arrow{position:absolute;top:13px;right:14px;color:var(--gold);font-weight:800}
.filter-card{padding:18px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.035)}
.filters{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:11px}
.field{display:flex;flex-direction:column;gap:7px}
.field label,.sort-field label{font-size:11px;color:var(--muted);font-weight:800;letter-spacing:.07em;text-transform:uppercase}
select{width:100%;min-height:46px;padding:10px 38px 10px 12px;border:1px solid var(--soft-line);border-radius:13px;background:#0b1220;color:var(--text);outline:none}
select:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(246,217,138,.09)}
.reset-btn{padding:8px 11px;border:1px solid var(--soft-line);border-radius:11px;background:transparent;color:var(--gold);font-size:12px;font-weight:800;cursor:pointer}
.reset-btn:hover{border-color:var(--line);background:rgba(246,217,138,.07)}
.results-head{align-items:end}
.sort-field{display:flex;min-width:min(190px,45vw);flex-direction:column;gap:6px}
.paper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.paper-card{display:flex;min-width:0;flex-direction:column;padding:18px;border:1px solid var(--soft-line);border-radius:20px;background:rgba(255,255,255,.04);box-shadow:0 13px 28px rgba(0,0,0,.13)}
.paper-card:hover{border-color:var(--line)}
.paper-badges{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:12px}
.badge{padding:5px 8px;border-radius:999px;background:rgba(255,255,255,.055);color:var(--muted);font-size:10px;font-weight:800}
.badge.year,.badge.source{background:rgba(246,217,138,.09);color:var(--gold)}
.paper-title{margin:0;font-size:16px;line-height:1.5}
.paper-exam{margin:7px 0 0;color:var(--muted);font-size:12px;font-weight:700}
.paper-details{display:flex;flex-wrap:wrap;gap:7px 12px;margin-top:13px;color:var(--muted);font-size:11px}
.paper-details span{position:relative}
.paper-details span:not(:last-child)::after{position:absolute;right:-8px;content:"·";color:#647089}
.paper-source{margin:13px 0 0;color:#8995ad;font-size:10px;line-height:1.5}
.paper-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:auto;padding-top:16px}
.pdf-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 14px;border:1px solid var(--gold);border-radius:12px;background:var(--gold);color:#111827;text-decoration:none;font-size:12px;font-weight:800}
.pdf-btn:hover{background:var(--gold-strong)}
.pdf-btn.secondary{background:transparent;color:var(--gold);border-color:var(--line)}
.empty{grid-column:1/-1;padding:28px 18px;border:1px dashed var(--line);border-radius:20px;background:rgba(255,255,255,.025);text-align:center}
.empty strong{display:block;margin-bottom:6px;font-size:18px}
.empty p{margin:0;color:var(--muted);font-size:13px;line-height:1.6}
.load-more{display:block;min-width:min(280px,100%);margin:16px auto 0;padding:12px 18px;border:1px solid var(--line);border-radius:14px;background:rgba(246,217,138,.08);color:var(--gold);font-weight:800;cursor:pointer}
.load-more:hover{background:rgba(246,217,138,.13)}
.source-note{padding:16px 18px;border-left:3px solid var(--gold);border-radius:0 15px 15px 0;background:rgba(255,255,255,.03);color:var(--muted);font-size:11px;line-height:1.6}
.source-note strong{color:var(--text);font-size:12px}
.source-note p{margin:4px 0 0}
.footer{padding:28px 4px 12px;text-align:center;color:var(--muted);font-size:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[hidden]{display:none!important}
@media(max-width:820px){
  .filters{grid-template-columns:repeat(2,minmax(0,1fr))}
  .paper-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  body{padding:12px}
  .hero{padding:21px 17px;border-radius:22px}
  .search-box{padding-left:13px}
  .exam-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
  .exam-card{min-height:78px;padding:12px;border-radius:15px}
  .exam-name{padding-right:18px;font-size:13px;line-height:1.3}
  .exam-count{margin-top:10px;font-size:10px}
  .exam-arrow{top:10px;right:11px}
  .filters{grid-template-columns:1fr 1fr}
  .filter-card{padding:16px 13px}
  .section-heading{align-items:start}
  .section-hint{max-width:130px;text-align:right}
  .results-head{align-items:end}
  .sort-field{min-width:135px}
  .paper-card{padding:16px}
}
@media(max-width:390px){
  .filters{grid-template-columns:1fr}
  .results-head{align-items:stretch;flex-direction:column}
  .sort-field{width:100%;min-width:0}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.exam-card{transition:none}}