/* Brainiac schemes site */
:root{--bg:#ffffff;--fg:#14281d;--muted:#51645a;--brand:#276b2e;--soft:#ecfdf3;--line:#bfe3cd;--btn:#276b2e;--btntext:#ffffff;--warn:#fffbeb;--warnline:#fcd34d;--hero:#276b2e;--side:#f4fbf6}
@media (prefers-color-scheme:dark){:root{--bg:#0d1a12;--fg:#e6f2ea;--muted:#9db4a5;--brand:#4ade80;--soft:#12261a;--line:#1f4a31;--btn:#16a34a;--btntext:#ffffff;--warn:#2a2410;--warnline:#92400e;--hero:#0f5a2b;--side:#0f2016}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Kannada","Nirmala UI",Arial,sans-serif}
a{color:var(--brand)}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:var(--bg);padding:8px;z-index:9}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* top bar and menu */
.topbar{border-bottom:1px solid var(--line);background:var(--bg);position:sticky;top:0;z-index:5}
.bar{display:flex;align-items:center;gap:14px;padding-top:10px;padding-bottom:10px}
.bar.wrap{max-width:980px}
.brand{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;font-weight:800;text-decoration:none;color:var(--brand);font-size:17px}
.menu{display:flex;align-items:center;gap:4px;margin-left:auto;flex-wrap:nowrap}
.menu a{white-space:nowrap}
.menu a{text-decoration:none;font-weight:600;font-size:15px;padding:6px 10px;border-radius:6px;color:var(--fg)}
.menu a:hover{background:var(--soft)}
.menu .appl{background:var(--btn);color:var(--btntext)}
.menu .langsw{border:1px solid var(--line);color:var(--brand)}
.nav-toggle{position:absolute;opacity:0;pointer-events:none}
.burger{display:none;margin-left:auto;border:1px solid var(--line);border-radius:6px;padding:4px 12px;font-weight:600;cursor:pointer;color:var(--brand)}
@media (max-width:860px){
  .bar{flex-wrap:wrap}
  .burger{display:inline-block}
  .menu{display:none;width:100%;flex-direction:column;align-items:stretch;margin:0;gap:2px;padding-bottom:8px}
  .nav-toggle:checked ~ .menu{display:flex}
  .nav-toggle:focus-visible ~ .burger{outline:2px solid var(--brand)}
  .menu a{padding:10px 12px}
}
/* type */
h1{font-size:28px;line-height:1.3;margin:12px 0}
h2{font-size:22px;margin:32px 0 8px;color:var(--brand)}
h3{font-size:17px;margin:18px 0 4px}
.meta{font-size:14px;color:var(--muted);margin:0}
.lede{font-size:18px}
.crumbs{font-size:14px;color:var(--muted);margin:16px 0 0}
.crumbs a{color:var(--muted)}
/* hero */
.hero{background:var(--hero);color:#fff;border-radius:14px;padding:30px 22px;margin:18px 0 8px;text-align:center}
.hero h1{color:#fff;margin:0 0 10px;font-size:30px}
.hero p{margin:0 0 14px;color:#e8f8ee;font-size:17px}
.hero .cta{margin:18px 0 0;display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--btn);color:var(--btntext);font-weight:700;text-decoration:none;padding:12px 20px;border-radius:8px;border:0;font-family:inherit;font-size:16px;cursor:pointer}
.btn svg{flex:none}
.btn.tg{background:#229ed9;color:#fff}
.btns{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.hero .btn{background:#fff;color:#276b2e}
.hero .btn.alt{background:transparent;color:#fff;border:2px solid #e8f8ee}
.status{background:var(--warn);border:1px solid var(--warnline);border-radius:8px;padding:10px 14px;margin:16px 0}
table.glance{border-collapse:collapse;width:100%;font-size:15px}
table.glance th,table.glance td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
table.glance th{background:var(--soft);width:34%}
.ad{background:var(--soft);border:1px solid var(--line);border-radius:12px;padding:18px;margin:28px 0;text-align:center}
.ad p{margin:0 0 10px}.ad .t{font-weight:700;font-size:18px}
.q{border:1px solid var(--line);border-radius:8px;padding:12px 14px;margin:12px 0}
.q p{margin:0 0 6px}.q ol{margin:0 0 8px;padding-left:24px}
.q summary{cursor:pointer;color:var(--brand);font-weight:600}
.cards{display:grid;gap:12px}
.card{border:1px solid var(--line);border-radius:10px;padding:14px 16px;text-decoration:none;color:inherit;display:block}
.card:hover{background:var(--soft)}
.card .n{font-weight:700;font-size:18px;color:var(--brand)}
.card .d{font-size:15px;margin:4px 0 0}
.tag{display:inline-block;font-size:12px;font-weight:700;background:var(--brand);color:var(--bg);border-radius:20px;padding:1px 10px;margin-right:6px;vertical-align:middle}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.tile{border:1px solid var(--line);border-radius:10px;padding:14px;text-decoration:none;color:var(--brand);font-weight:700;background:var(--soft);display:flex;align-items:center;min-height:64px}
.tile:hover{border-color:var(--brand)}
/* scheme list */
.filter{position:sticky;top:52px;background:var(--bg);padding:10px 0;z-index:4;border-bottom:1px solid var(--line)}
.filter input[type=search]{width:100%;font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg)}
.chips{display:none;flex-wrap:wrap;gap:6px;margin:10px 0 6px}
.js .chips{display:flex}
.filter input{display:none}.js .filter input{display:block}
.chip{font:inherit;font-size:14px;font-weight:600;border:1px solid var(--line);background:var(--bg);color:var(--brand);border-radius:20px;padding:5px 12px;cursor:pointer}
.chip.on{background:var(--brand);color:var(--bg);border-color:var(--brand)}
.filter .meta{margin-top:4px}
.rows{list-style:none;margin:0;padding:0}
.row{border-bottom:1px solid var(--line);padding:10px 0}
.row p{margin:2px 0 0;font-size:15px;color:var(--muted)}
.rt{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.yr{margin-left:auto;font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:0 8px}
.dept h2{font-size:19px;margin-top:26px}
.empty{padding:20px 0}
/* quiz */
#quiz-app .set{display:block;width:100%;text-align:left;font:inherit;border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:10px;padding:12px 14px;margin:8px 0;cursor:pointer}
#quiz-app .set:hover{background:var(--soft)}
#quiz-app .set small{display:block;color:var(--muted)}
#quiz-app .qn{color:var(--muted);font-size:14px;margin:0}
#quiz-app .qt{font-size:19px;font-weight:700;margin:6px 0 12px}
#quiz-app .opt{display:block;width:100%;text-align:left;font:inherit;border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:8px;padding:11px 14px;margin:8px 0;cursor:pointer}
#quiz-app .opt:disabled{cursor:default}
#quiz-app .opt.good{border-color:#16a34a;background:#dcfce7;color:#14532d}
#quiz-app .opt.bad{border-color:#dc2626;background:#fee2e2;color:#7f1d1d}
@media (prefers-color-scheme:dark){#quiz-app .opt.good{background:#052e16;color:#bbf7d0}#quiz-app .opt.bad{background:#450a0a;color:#fecaca}}
#quiz-app .why{border-left:4px solid var(--brand);padding:6px 12px;margin:12px 0;background:var(--soft)}
#quiz-app .score{font-size:34px;font-weight:800;color:var(--brand);margin:10px 0}
/* footer */
.foot{border-top:1px solid var(--line);margin-top:40px;padding:20px 0 40px;font-size:14px;color:var(--muted)}
.foot a{color:var(--muted)}
ul.src{font-size:14px}

/* logo */
.logo{height:36px;width:auto;display:block}
.mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:var(--btn);color:#fff;font-weight:800;font-size:19px}
/* sidebar (wide screens); top bar is used on narrow screens */
.side{display:none}
@media (min-width:1000px){
  .topbar{display:none}
  .side{display:flex;flex-direction:column;gap:6px;position:fixed;left:0;top:0;bottom:0;width:250px;padding:20px 16px;background:var(--side);border-right:1px solid var(--line);overflow-y:auto}
  .side .brand{font-size:18px;margin-bottom:14px;white-space:normal;line-height:1.25}
  .side .logo{height:56px}
  .side nav{display:flex;flex-direction:column;gap:2px}
  .side nav a{text-decoration:none;font-weight:600;padding:9px 12px;border-radius:8px;color:var(--fg)}
  .side nav a:hover{background:var(--soft)}
  .side nav a.on{background:var(--btn);color:var(--btntext)}
  .side .btns{flex-direction:column;margin-top:14px}
  .side .btn{justify-content:center;padding:10px 14px;font-size:15px}
  .side .langsw{margin-top:8px;border:1px solid var(--line);text-align:center}
  .page{margin-left:250px}
  .filter{top:0}
}
.foot .btns{justify-content:flex-start;margin:0 0 14px}
.foot .btn{font-size:14px;padding:8px 14px}

/* ---- Medium-style layout: slim header, one reading column, serif body ---- */
.side{display:none!important}
.page{margin-left:0!important}
.topbar{display:block!important;background:var(--bg)}
.filter{top:57px!important}
.wrap{max-width:700px}
.bar.wrap{max-width:1000px}
.bar{padding-top:12px;padding-bottom:12px}
.logo{height:30px;width:30px;border-radius:7px}
.brand{gap:9px}
.brand span{font:800 21px/1 Georgia,"Times New Roman",serif;letter-spacing:-.4px;color:var(--fg)}
.menu a{font-weight:500;font-size:14px;color:var(--muted)}
.menu a:hover{color:var(--fg);background:none}
.menu .appl{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:7px 14px;color:var(--btntext);font-weight:600}
.menu .appl svg{width:14px;height:14px}
.menu .tgi{display:inline-flex;padding:6px 8px;color:#229ed9}
.menu .tgi svg{width:20px;height:20px}
.menu .langsw{border-radius:999px;padding:6px 12px}
main p,main li,main td,main th,main summary{font-family:Georgia,"Noto Serif","Times New Roman",serif}
main p,main li{font-size:19px;line-height:1.75}
:lang(kn) main p,:lang(kn) main li,:lang(kn) main td,:lang(kn) main th,:lang(kn) main summary{font-family:inherit}
h1,h2,h3{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Kannada",Arial,sans-serif;color:var(--fg)}
h1{font-size:38px;line-height:1.2;letter-spacing:-.8px}
h2{font-size:25px;margin-top:40px;letter-spacing:-.3px}
.btn{border-radius:999px}
.hero{background:none;color:var(--fg);padding:44px 0 12px;text-align:left;border-radius:0}
.hero h1{color:var(--fg);font-size:46px;line-height:1.12;letter-spacing:-1.2px;margin-bottom:14px}
.hero p{color:var(--muted);font-size:21px}
.hero .cta{justify-content:flex-start}
.hero .btn{background:var(--btn);color:var(--btntext)}
.hero .btn.alt{background:transparent;color:var(--fg);border:1px solid var(--line)}
.cards{gap:0}
.card{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:22px 0}
.card:hover{background:none}
.card:hover .n{text-decoration:underline}
.card .n{font:800 22px/1.3 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Kannada",Arial,sans-serif;color:var(--fg)}
.card .d{font-family:Georgia,"Noto Serif",serif;font-size:17px;color:var(--muted)}
:lang(kn) .card .d{font-family:inherit}
.tag{background:var(--soft);color:var(--brand);font-weight:600}
.tiles{display:flex;flex-wrap:wrap;gap:8px}
.tile{min-height:0;border-radius:999px;padding:8px 16px;background:none;border:1px solid var(--line);color:var(--fg);font-weight:600;font-size:15px}
.tile:hover{background:var(--soft)}
.row p{font-size:16px}
.status,.ad{border-radius:10px}
@media (max-width:860px){.hero h1{font-size:34px}h1{font-size:30px}main p,main li{font-size:18px}}
.btn,.chip,.set,.opt{font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans Kannada",Arial,sans-serif}

/* badges and tags */
.badge{display:inline-block;line-height:0}
.badge img{height:48px;width:auto;display:block}
.ad .btns,.foot .btns{justify-content:center;align-items:center}
.foot .btns{justify-content:flex-start}
.card .tag{display:table;margin:0 0 8px}
.card .n{display:block}
.rt .tag{margin:0}
.foot .btn{color:var(--btntext)}

/* breadcrumbs */
.crumbs{display:flex;flex-wrap:wrap;gap:2px 8px;align-items:center;font-size:14px;color:var(--muted);margin:18px 0 6px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{text-decoration:underline;color:var(--fg)}
.crumbs .cur{color:var(--fg);font-weight:600}
.row .rt a{font-weight:700;color:var(--fg);text-decoration:none;border-bottom:1px solid var(--line)}
.row .rt a:hover{border-bottom-color:var(--brand);color:var(--brand)}
/* mobile hamburger menu */
.tgt{display:none}
.burger .x{display:none}
@media (max-width:860px){
  .burger{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;padding:0;border:1px solid var(--line);border-radius:10px;margin-left:auto;color:var(--fg);background:var(--bg)}
  .nav-toggle:checked ~ .burger .b{display:none}
  .nav-toggle:checked ~ .burger .x{display:inline}
  .menu{display:none;width:100%;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:4px 0 14px;max-height:calc(100vh - 64px);overflow-y:auto}
  .nav-toggle:checked ~ .menu{display:flex}
  .menu a{font-size:17px;font-weight:600;padding:13px 4px;border-bottom:1px solid var(--line);color:var(--fg);border-radius:0}
  .menu .tgi{display:flex;align-items:center;gap:10px;color:#229ed9}
  .menu .tgt{display:inline;color:var(--fg)}
  .menu .appl{justify-content:center;margin-top:12px;border-bottom:0;border-radius:999px;padding:12px 14px;color:var(--btntext)}
  .menu .langsw{margin-top:10px;text-align:center;border:1px solid var(--line);border-radius:999px;padding:11px}
}

.share{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:16px 0;font-family:system-ui,sans-serif;font-size:14px}
.share strong{margin-right:4px}
.share a,.share button{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none;cursor:pointer}
.share a:hover,.share button:hover{border-color:var(--brand);color:var(--brand)}
.share button[hidden]{display:none}