:root{--ink:#253247;--muted:#5a6b80;--line:#d8e1ec;--navy:#163a63;--blue:#0b5cab;--wash:#f4f8fc;--accent:#e8890c;--bg:#f2f5f9;--card:#fff;--chip:#eaf3ff}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","Noto Sans Telugu",Arial,sans-serif}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 16px}
.site-hdr{padding-top:10px}
.site-hdr img{display:block;width:100%;height:auto;border-radius:8px 8px 0 0}
.nav{display:flex;flex-wrap:wrap;background:var(--navy);border-radius:0 0 8px 8px;margin-bottom:14px}
.nav a{color:#fff;padding:10px 16px;font-weight:600;font-size:.95rem}
.nav a:hover,.nav a.on{background:#0f2c4d;text-decoration:none}
.nav a.on{box-shadow:inset 0 -3px 0 var(--accent)}
h1{font-size:1.55rem;line-height:1.3;margin:.2em 0 .5em;color:var(--navy)}
h2{font-size:1.2rem;margin:1.4em 0 .6em;color:var(--navy)}
h3{font-size:1.02rem;margin:.2em 0 .4em;line-height:1.45}
.muted{color:var(--muted)}.small{font-size:.85rem}
.crumbs{font-size:.88rem;color:var(--muted);margin:2px 0 8px}.crumbs a{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.hero{background:linear-gradient(135deg,#eaf3ff,#fff);border:1px solid var(--line);border-radius:8px;padding:18px 18px 16px;margin-bottom:14px}
.hero h1{margin-top:0}.hero p{margin:.2em 0 .9em;color:var(--muted)}
.sform{display:flex;gap:8px;flex-wrap:wrap}
.sform input[type=search]{flex:1 1 260px;min-width:0;padding:10px 12px;border:1px solid #b8c7da;border-radius:6px;font:inherit}
.sform select{padding:10px 8px;border:1px solid #b8c7da;border-radius:6px;font:inherit;max-width:100%;background:#fff}
.sform button{padding:10px 20px;background:var(--navy);color:#fff;border:0;border-radius:6px;font:inherit;font-weight:600;cursor:pointer}
.sform.compact{margin-bottom:12px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:6px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 12px;text-align:center}
.stat b{display:block;font-size:1.5rem;color:var(--navy)}.stat span{font-size:.82rem;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:10px}
.tile{display:flex;justify-content:space-between;gap:8px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--ink);font-weight:600;line-height:1.35}
.tile:hover{border-color:var(--blue);text-decoration:none;background:var(--wash)}
.tile .n{background:var(--chip);color:var(--navy);border-radius:999px;padding:1px 10px;font-size:.85rem;flex:none}
.found{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}
.found .card h3{margin-top:0}.found .card p{margin:.3em 0 0;font-size:.9rem;color:var(--muted)}
.order-card{margin-bottom:10px}
.oc-top{display:flex;justify-content:space-between;gap:10px;font-size:.9rem;margin-bottom:2px}
.go{font-weight:700;color:var(--navy)}.date{color:var(--muted);white-space:nowrap}
.oc-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.85rem}
.chip{background:var(--chip);color:var(--navy);padding:2px 10px;border-radius:999px;font-weight:600}
.chip:hover{text-decoration:none;background:#d9eaff}
.pager{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0;justify-content:center}
.pager a,.pager span{padding:6px 12px;border:1px solid var(--line);border-radius:6px;background:#fff}
.pager .cur{background:var(--navy);color:#fff;border-color:var(--navy)}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin:10px 0}
.meta div{background:#fff;padding:8px 12px}.meta dt{font-size:.78rem;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.meta dd{margin:0;font-weight:600}
.btns{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.btn{display:inline-block;padding:9px 16px;border-radius:6px;background:var(--navy);color:#fff;font-weight:600;border:0;font:inherit;cursor:pointer}
.btn:hover{text-decoration:none;background:#0f2c4d}.btn.alt{background:#fff;color:var(--navy);border:1px solid var(--navy)}
.abstract{background:var(--chip);border-left:4px solid #3c78b5;padding:12px 14px;border-radius:5px;margin:10px 0}
.reads{margin:0;padding-left:0;list-style:none;counter-reset:r}
.reads li{padding:6px 0 6px 0;border-bottom:1px dashed var(--line)}.reads li:last-child{border:0}
.reads .no{display:inline-block;min-width:1.8em;color:var(--muted)}
.xref{border-bottom:1px dotted var(--blue)}
.doc{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px 22px;overflow-wrap:anywhere}
.doc p{margin:0 0 .9em;text-align:justify}.doc p.c{text-align:center}
.tbl-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0 1.3em;border:1px solid var(--line);border-radius:6px}
.tbl-wrap.scrolls::before{content:"← swipe sideways to see all columns →";display:block;text-align:center;font-size:.78rem;color:var(--muted);background:var(--wash);padding:3px 0}
.doc table{width:100%;border-collapse:collapse;font-size:.9rem;line-height:1.45;background:#fff}
.doc table.wide{min-width:760px}
.doc th,.doc td{border:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top;overflow-wrap:normal}
.doc th{background:#edf3f9;color:#203a58}
.doc tr:nth-child(even) td{background:#fafcff}
pre.plain{margin:0;padding:10px;font:12.5px/1.5 ui-monospace,Menlo,Consolas,monospace;white-space:pre;overflow-x:auto}
.paras{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 12px}.paras a{background:var(--chip);border-radius:6px;padding:2px 10px;font-weight:600}
.snip{font-size:.9rem;color:var(--muted);margin:.4em 0 0}mark{background:#ffe9a8;padding:0 2px}
.hb{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff}
.hb th,.hb td{border:1px solid var(--line);padding:7px 9px;vertical-align:top;text-align:left}
.hb th{background:#edf3f9}.hb tr:target td{background:#fff4d6}
.notice{background:#fff8e6;border:1px solid #f1d58a;border-radius:6px;padding:8px 12px;font-size:.9rem;margin:10px 0}
.foot{margin:26px 0 20px;padding-top:12px;border-top:1px solid var(--line);color:var(--muted);text-align:center}.foot p{margin:.3em 0}
.group{margin:14px 0 4px;font-weight:700;color:var(--navy)}
@media(max-width:640px){
  .wrap{padding:0 8px}.site-hdr{padding-top:6px}
  .site-hdr img{height:54px;object-fit:cover;object-position:center}
  .nav a{padding:9px 11px;font-size:.88rem;flex:1 1 auto;text-align:center}
  h1{font-size:1.28rem}.hero{padding:12px 10px}.card{padding:10px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .sform select,.sform button{flex:1 1 100%}
  .doc{padding:12px 9px}.doc p{text-align:left}
  .doc table{font-size:.82rem}.doc th,.doc td{padding:5px 6px}
  .meta{grid-template-columns:1fr 1fr}.btn{flex:1 1 100%;text-align:center}
  .grid{grid-template-columns:1fr}
  .hb{font-size:.84rem}.hb th,.hb td{padding:5px 6px}
}
@media print{.nav,.site-hdr,.foot,.btns,.sform{display:none}body{background:#fff}.doc{border:0;padding:0}.tbl-wrap{overflow:visible}}

/* AdSense blocks */
.ad{margin:14px 0;text-align:center;overflow:hidden}
.ad-label{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#7a8696;margin-bottom:3px}
.ad-ph{min-height:90px;display:flex;align-items:center;justify-content:center;background:#eef1f5;border:1px dashed #b8c2d0;border-radius:6px;color:#7a8696;font-size:14px}
@media print{.ad{display:none}}