/* =====================================================================
   MCQuestions — "the exam copy" design system
   Graph-paper ground, OMR bubbles, ballpoint blue, teacher's red pen,
   highlighter yellow, HB graphite. Light + dark themes from one token set.
   ===================================================================== */

@font-face{font-family:'Anek Latin';font-style:normal;font-display:swap;font-weight:100 800;font-stretch:75% 125%;
  src:url(../fonts/anek-latin-latin-standard-normal.woff2) format('woff2-variations'),url(../fonts/anek-latin-latin-standard-normal.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Anek Devanagari';font-style:normal;font-display:swap;font-weight:100 800;
  src:url(../fonts/anek-devanagari-devanagari-wght-normal.woff2) format('woff2-variations'),url(../fonts/anek-devanagari-devanagari-wght-normal.woff2) format('woff2');
  unicode-range:U+0900-097F,U+1CD0-1CF9,U+200C-200D,U+20A8,U+20B9,U+20F0,U+25CC,U+A830-A839,U+A8E0-A8FF,U+11B00-11B09}
@font-face{font-family:'Figtree';font-style:normal;font-display:swap;font-weight:300 900;
  src:url(../fonts/figtree-latin-wght-normal.woff2) format('woff2-variations'),url(../fonts/figtree-latin-wght-normal.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Figtree';font-style:normal;font-display:swap;font-weight:300 900;
  src:url(../fonts/figtree-latin-ext-wght-normal.woff2) format('woff2-variations');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:500;src:url(../fonts/ibm-plex-mono-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'IBM Plex Mono';font-style:normal;font-display:swap;font-weight:600;src:url(../fonts/ibm-plex-mono-latin-600-normal.woff2) format('woff2')}
@font-face{font-family:'Caveat';font-style:normal;font-display:swap;font-weight:700;src:url(../fonts/caveat-latin-700-normal.woff2) format('woff2')}

:root{
  color-scheme: light;
  --paper:#F5F7FC; --surface:#FFFFFF; --surface-2:#EEF2FA; --grid:#E1E7F3;
  --text:#0F1435; --text-2:#394066; --muted:#575E83; --line:#D8DEEC;
  --pen:#1A56F0; --pen-soft:#E3ECFF; --pen-ink:#1442C2; --on-pen:#FFFFFF;
  --red:#C9321C; --red-soft:#FDE6E1;
  --ok:#08754D; --ok-soft:#DBF3E8;
  --hl:#FFD84D; --on-hl:#231B00; --hl-swipe:#FFE45C;
  --graphite:#2D313B; --graphite-2:#5C6271; --on-graphite:#FFFFFF;
  --night:#0F1435; --night-2:#1B2257; --on-night:#EEF0FF; --on-night-2:#B3B9E0;
  --f-display:'Anek Latin','Anek Devanagari','Arial Narrow',system-ui,sans-serif;
  --f-body:'Figtree','Anek Devanagari','Segoe UI',system-ui,-apple-system,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,'Cascadia Mono',Consolas,monospace;
  --f-hand:'Caveat','Segoe Print','Bradley Hand',cursive;
  --r:22px; --r-sm:14px;
  --lift:0 1px 0 var(--line), 0 18px 40px -22px rgba(15,20,53,.35);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#0B0E21; --surface:#141836; --surface-2:#1B2044; --grid:#171C3B;
    --text:#ECEEFF; --text-2:#C4C9EE; --muted:#A1A8D0; --line:#2A3063;
    --pen:#7FA6FF; --pen-soft:#1D2C66; --pen-ink:#B6CCFF; --on-pen:#0B0E21;
    --red:#FF7A64; --red-soft:#3B1C24; --ok:#46D69D; --ok-soft:#10342A;
    --hl-swipe:rgba(255,216,77,.34); --graphite:#D9DCEA; --graphite-2:#A6ABC2; --on-graphite:#0B0E21;
    --night:#060817; --night-2:#141A45;
    --lift:0 1px 0 var(--line), 0 18px 40px -22px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}
:root[data-theme="dark"]{
  --paper:#0B0E21; --surface:#141836; --surface-2:#1B2044; --grid:#171C3B;
  --text:#ECEEFF; --text-2:#C4C9EE; --muted:#A1A8D0; --line:#2A3063;
  --pen:#7FA6FF; --pen-soft:#1D2C66; --pen-ink:#B6CCFF; --on-pen:#0B0E21;
  --red:#FF7A64; --red-soft:#3B1C24; --ok:#46D69D; --ok-soft:#10342A;
  --hl-swipe:rgba(255,216,77,.34); --graphite:#D9DCEA; --graphite-2:#A6ABC2; --on-graphite:#0B0E21;
  --night:#060817; --night-2:#141A45;
  --lift:0 1px 0 var(--line), 0 18px 40px -22px rgba(0,0,0,.8);
  color-scheme: dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:20px}
body{margin:0;background:var(--paper);color:var(--text);font-family:var(--f-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
main{flex:1 0 auto}
img,svg{max-width:100%}
h1,h2,h3,h4{font-family:var(--f-display);font-weight:800;font-stretch:118%;letter-spacing:-.012em;line-height:1;text-wrap:balance;margin:0}
p{margin:0}
a{color:var(--pen-ink);text-underline-offset:3px}
button{font:inherit;cursor:pointer;color:inherit}
input,select,textarea{font:inherit;color:var(--text)}
:focus-visible{outline:3px solid var(--hl);outline-offset:2px;border-radius:8px}
[hidden]{display:none!important}
.wrap{max-width:1220px;margin:0 auto;padding-inline:20px}
.narrow{max-width:760px;margin:0 auto;padding-inline:20px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.hand{font-family:var(--f-hand);font-weight:700;color:var(--red);line-height:1}
.np-text{font-family:var(--f-display);font-stretch:100%}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--hl);color:var(--on-hl);padding:10px 16px;border-radius:10px;font-weight:700}
.skip:focus{top:12px}
.label{font-family:var(--f-mono);font-size:12.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.muted{color:var(--muted)}
.swipe{background:linear-gradient(100deg,transparent .1em,var(--hl-swipe) .1em,var(--hl-swipe) calc(100% - .1em),transparent calc(100% - .1em)) 0 78%/100% 46% no-repeat;padding-inline:.08em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.graph{background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:26px 26px}
.stack{display:flex;flex-direction:column;gap:14px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}

/* ---------- buttons, chips, tiles ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 22px;border-radius:999px;border:0;font-weight:700;font-size:16.5px;line-height:1.2;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease;cursor:pointer;text-align:center}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:none}
.btn[disabled]{opacity:.45;cursor:default;transform:none}
.btn-ink{background:var(--text);color:var(--paper)}
.btn-pen{background:var(--pen);color:var(--on-pen)}
.btn-hl{background:var(--hl);color:var(--on-hl);box-shadow:inset 0 0 0 2px var(--on-hl)}
.btn-line{background:transparent;color:var(--text);box-shadow:inset 0 0 0 2px var(--text)}
.btn-ghost{background:var(--surface);color:var(--text);box-shadow:inset 0 0 0 1px var(--line)}
.btn-night-line{background:transparent;color:var(--on-night);box-shadow:inset 0 0 0 2px var(--on-night-2)}
.btn-link{background:none;border:0;padding:8px 2px;min-height:44px;color:var(--muted);text-decoration:underline;font-size:15px}
.btn-sm{min-height:42px;padding:8px 16px;font-size:15px;white-space:nowrap}
.btn-block{width:100%}
.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 11px;border-radius:999px;font-size:13.5px;font-weight:700;white-space:nowrap;background:var(--surface-2);color:var(--text-2);text-decoration:none}
.chip.pen{background:var(--pen-soft);color:var(--pen-ink)}
.chip.red{background:var(--red-soft);color:var(--red)}
.chip.ok{background:var(--ok-soft);color:var(--ok)}
.chip.hl{background:var(--hl);color:var(--on-hl)}
a.chip:hover{box-shadow:inset 0 0 0 1.5px currentColor}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* OMR bubble */
.bub{flex:none;width:34px;height:34px;border-radius:50%;border:2px solid var(--graphite-2);display:inline-flex;align-items:center;justify-content:center;font-family:var(--f-display);font-weight:700;font-stretch:100%;font-size:15px;color:var(--text-2);background:var(--surface);transition:background .2s,border-color .2s,color .2s}
.bub.fill{background:radial-gradient(circle at 38% 34%,var(--graphite-2),var(--graphite) 70%);border-color:var(--graphite);color:var(--on-graphite)}
.bub.okf{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.bub.sm{width:26px;height:26px;font-size:12.5px;border-width:1.5px}

/* ---------- header ---------- */
.site-h .wrap{display:flex;align-items:center;gap:12px 24px;padding-block:16px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--text)}
.logo b{font-family:var(--f-display);font-weight:800;font-stretch:125%;font-size:24px;letter-spacing:-.02em}
.logo svg{flex:none;max-width:none}
.logo .dot-f{fill:var(--pen)} .logo .dot-o{fill:none;stroke:currentColor;stroke-width:2}
@media (max-width:480px){.site-act .hide-xs{display:none}}
@media (max-width:360px){.logo b{font-size:20px}}
.site-nav{display:flex;gap:2px;padding:4px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
.site-nav a{color:var(--text-2);text-decoration:none;font-weight:600;font-size:15.5px;padding:8px 16px;border-radius:999px;white-space:nowrap}
.site-nav a:hover{background:var(--surface-2);color:var(--text)}
.site-nav a.on{background:var(--text);color:var(--paper)}
.site-act{display:flex;gap:6px;align-items:center;margin-left:auto}
.login{color:var(--text);text-decoration:none;font-weight:700;padding:10px 14px}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:0;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line);align-items:center;justify-content:center}
.avatar{width:42px;height:42px;border-radius:50%;background:var(--hl);color:var(--on-hl);display:inline-flex;align-items:center;justify-content:center;font-weight:800;text-decoration:none;font-family:var(--f-display);font-stretch:100%}
@media (max-width:960px){
  .site-nav{display:none}
  .menu-btn{display:inline-flex}
  .site-act .hide-m{display:none}
}
.drawer{position:fixed;inset:0;z-index:70;background:rgba(6,8,23,.55);display:flex;justify-content:flex-end}
.drawer-in{width:min(360px,100%);height:100%;background:var(--surface);padding:20px 20px calc(20px + env(safe-area-inset-bottom,0px));display:flex;flex-direction:column;gap:6px;overflow:auto;padding-top:calc(20px + env(safe-area-inset-top,0px))}
.drawer-in a.dl{display:block;padding:14px 12px;border-radius:14px;text-decoration:none;color:var(--text);font-weight:700;font-size:18px}
.drawer-in a.dl:hover,.drawer-in a.dl.on{background:var(--surface-2)}

/* flash */
.flash{display:flex;gap:12px;align-items:flex-start;padding:14px 18px;border-radius:16px;margin-block:14px;font-weight:600}
.flash.ok{background:var(--ok-soft);color:var(--ok)}
.flash.error{background:var(--red-soft);color:var(--red)}
.flash.info{background:var(--pen-soft);color:var(--pen-ink)}

/* ---------- home hero ---------- */
.hero{border-bottom:1px solid var(--line)}
.hero-in{display:flex;flex-wrap:wrap;gap:48px 60px;align-items:center;padding-block:44px 76px}
.hero-copy{flex:1 1 480px;min-width:0}
.hero h1{font-size:clamp(46px,7.2vw,100px);line-height:.9;margin-top:20px}
.hero h1 .np{display:block;margin-top:18px;font-size:.32em;font-weight:700;font-stretch:100%;color:var(--muted);letter-spacing:0;line-height:1.3}
.hero-sub{margin-top:24px;font-size:20px;color:var(--text-2);max-width:540px}
.hero-cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.proof{margin-top:34px;display:flex;flex-wrap:wrap;gap:12px 32px;font-size:15px;color:var(--muted)}
.proof b{display:block;font-family:var(--f-display);font-stretch:110%;font-size:30px;color:var(--text);line-height:1.1}
.hero-art{flex:1 1 400px;min-width:0;max-width:520px;position:relative;margin-inline:auto;padding-top:26px;width:100%}
.tryme{position:absolute;top:-12px;left:-8px;font-size:30px;transform:rotate(-8deg);display:flex;align-items:flex-end;gap:2px;z-index:2}
.tryme svg{width:52px;height:40px;fill:none;stroke:var(--red);stroke-width:2.4;stroke-linecap:round;margin-bottom:-16px}
@media (max-width:560px){.tryme{left:6px;top:-18px}}

.sheet{position:relative;background:var(--surface);border-radius:26px;border:1px solid var(--line);box-shadow:var(--lift);overflow:hidden}
.sheet-head{display:flex;justify-content:space-between;gap:10px;padding:12px 22px;background:var(--pen);color:var(--on-pen);font-family:var(--f-mono);font-size:12.5px;font-weight:600;letter-spacing:.06em}
.sheet-body{padding:24px 24px 22px}
.sheet h2,.sheet h3{font-size:clamp(23px,2.6vw,30px);font-stretch:100%;font-weight:700;line-height:1.18;margin:10px 0 18px}
.sheet-opts{display:flex;flex-direction:column;gap:8px}
.bopt{position:relative;display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:10px 12px;min-height:56px;border-radius:16px;border:1.5px solid var(--line);background:var(--surface);font-weight:600;transition:border-color .15s,background .15s;color:var(--text)}
.bopt:hover:not([disabled]){border-color:var(--pen);background:var(--pen-soft)}
.bopt[disabled]{cursor:default}
.bopt .t{flex:1;min-width:0;padding-right:40px}
.mk{position:absolute;pointer-events:none;opacity:0;fill:none;stroke:var(--red);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.mk path,.mk ellipse{stroke-dasharray:180;stroke-dashoffset:180}
.ring{left:-2px;top:50%;width:66px;height:52px;translate:0 -50%}
.tick{right:14px;top:50%;width:34px;height:30px;translate:0 -50%}
.cross{left:6px;top:50%;width:42px;height:42px;translate:0 -50%}
.bopt.show-ring .ring,.bopt.show-tick .tick,.bopt.show-cross .cross{opacity:1}
.bopt.show-ring .ring ellipse,.bopt.show-tick .tick path,.bopt.show-cross .cross path{animation:draw .55s ease-out forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.sheet-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:16px;min-height:44px}
.sheet-foot .hand{font-size:28px}
.sheet-exp{margin-top:12px;font-size:15.5px;color:var(--text-2)}

.ticker{overflow:hidden;background:var(--text);color:var(--paper);padding-block:16px}
.ticker-in{display:flex;gap:40px;width:max-content;font-family:var(--f-display);font-weight:700;font-stretch:112%;font-size:26px;white-space:nowrap}
.ticker-in span{display:inline-flex;align-items:center;gap:40px}
.ticker-in span::after{content:"";width:14px;height:14px;border-radius:50%;background:var(--hl)}

.sec{padding-block:96px 0}
.sec-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:18px;margin-bottom:34px}
.sec-h h2{font-size:clamp(36px,5vw,64px)}
.sec-h p{margin-top:12px;color:var(--text-2);max-width:560px;font-size:18px}

.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.s2{grid-column:span 2}.s3{grid-column:span 3}.s4{grid-column:span 4}.s6{grid-column:span 6}
@media (max-width:960px){.bento{grid-template-columns:repeat(2,minmax(0,1fr))}.s2,.s3{grid-column:span 1}.s4,.s6{grid-column:span 2}}
@media (max-width:620px){.bento{grid-template-columns:minmax(0,1fr)}.s2,.s3,.s4,.s6{grid-column:auto}}
.b{border-radius:26px;padding:26px;min-width:0;display:flex;flex-direction:column;gap:14px;position:relative;overflow:hidden}
.b h3{font-size:30px}
.b p{color:var(--text-2)}
.b-night{background:var(--night);color:var(--on-night)} .b-night p{color:var(--on-night-2)} .b-night .label{color:var(--hl)}
.b-hl{background:var(--hl);color:var(--on-hl)} .b-hl p,.b-hl .label{color:var(--on-hl)}
.b-pen{background:var(--pen);color:var(--on-pen)} .b-pen p,.b-pen .label{color:var(--on-pen)}
.exam-demo{margin-top:auto;display:flex;flex-wrap:wrap;gap:20px;align-items:center}
.clock{position:relative;width:128px;height:128px;flex:none}
.clock svg{width:100%;height:100%;transform:rotate(-90deg)}
.clock .trk{fill:none;stroke:var(--night-2);stroke-width:10}
.clock .arc{fill:none;stroke:var(--hl);stroke-width:10;stroke-linecap:round;stroke-dasharray:339;stroke-dashoffset:90}
.clock div{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.clock b{font-family:var(--f-mono);font-size:24px}
.mini-omr{flex:1 1 200px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 18px;font-family:var(--f-mono);font-size:12px}
.mini-omr div{display:flex;align-items:center;gap:5px}
.mini-omr i{width:15px;height:15px;border-radius:50%;border:1.5px solid var(--on-night-2);display:inline-block}
.mini-omr i.f{background:var(--hl);border-color:var(--hl)}
.week{display:flex;gap:8px;margin-top:auto}
.week div{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12.5px;font-weight:700}
.week i{width:100%;max-width:38px;aspect-ratio:1;border-radius:50%;border:2px solid var(--on-hl);display:block}
.week i.f{background:var(--on-hl)}
.book{margin-top:auto;background:var(--surface-2);border-radius:16px;padding:18px 20px;font-family:Georgia,'Times New Roman',serif;font-size:17px;color:var(--text)}
.book s{text-decoration-color:var(--red);text-decoration-thickness:3px}
.book .hand{font-size:30px;margin-left:10px}
.lang-tog{display:inline-flex;padding:4px;border-radius:999px;background:var(--surface-2);align-self:flex-start}
.lang-tog button{border:0;background:transparent;padding:7px 14px;border-radius:999px;font-weight:700;font-size:14.5px;color:var(--text-2);min-height:38px}
.lang-tog button[aria-pressed="true"]{background:var(--text);color:var(--paper)}
.lang-q{margin-top:auto;font-family:var(--f-display);font-stretch:100%;font-weight:700;font-size:26px;line-height:1.25}

/* subject index */
.index{border-top:2px solid var(--text)}
.irow{display:grid;grid-template-columns:64px minmax(0,1.3fr) minmax(0,1fr) auto 44px;gap:18px;align-items:center;padding:20px 6px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);transition:background .2s,padding .2s}
.irow:hover{background:var(--surface);padding-inline:16px}
.irow .ini{width:56px;height:56px;border-radius:50%;border:2px solid var(--text);display:flex;align-items:center;justify-content:center;font-family:var(--f-display);font-weight:700;font-stretch:100%;font-size:22px;transition:background .2s,color .2s}
.irow:hover .ini{background:var(--text);color:var(--paper)}
.irow h3{font-size:28px}
.irow .np{display:block;margin-top:4px;font-family:var(--f-display);font-stretch:100%;font-weight:600;font-size:17px;color:var(--muted)}
.irow .arr{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface-2);transition:background .2s,transform .2s}
.irow:hover .arr{background:var(--hl);color:var(--on-hl);transform:rotate(-45deg)}
.irow.empty{opacity:.55}
@media (max-width:720px){.irow{grid-template-columns:52px minmax(0,1fr) 40px;gap:12px}.irow .ini{width:48px;height:48px;font-size:19px}.irow .sub,.irow .cnt{display:none}.irow h3{font-size:22px}}

/* admit cards */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:20px;align-items:stretch}
.admit{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:22px;display:flex;flex-direction:column}
.admit-top{padding:16px 24px;border-bottom:2px dashed var(--line);display:flex;justify-content:space-between;align-items:center;gap:8px}
.admit-top::before,.admit-top::after{content:"";position:absolute;width:26px;height:26px;border-radius:50%;background:var(--paper);top:46px;border:1px solid var(--line)}
.admit-top::before{left:-14px;clip-path:inset(0 0 0 50%)}
.admit-top::after{right:-14px;clip-path:inset(0 50% 0 0)}
.admit-body{padding:24px;display:flex;flex-direction:column;gap:6px;flex:1}
.admit .price{font-family:var(--f-display);font-weight:800;font-stretch:115%;font-size:54px;line-height:1;margin-top:12px}
.admit .price small{font-family:var(--f-body);font-size:16px;font-weight:600;color:var(--muted)}
.admit ul{margin:18px 0 22px;padding:0;list-style:none;display:flex;flex-direction:column;gap:10px;flex:1}
.admit li{display:flex;gap:10px;align-items:flex-start}
.admit li::before{content:"";flex:none;margin-top:4px;width:18px;height:18px;border-radius:50%;background:var(--graphite);box-shadow:inset 0 0 0 4px var(--surface);border:1.5px solid var(--graphite)}
.admit.hot{background:var(--night);color:var(--on-night);border-color:var(--night)}
.admit.hot .admit-top{border-color:var(--night-2)}
.admit.hot .admit-top::before,.admit.hot .admit-top::after{border-color:var(--night)}
.admit.hot .price small,.admit.hot .muted{color:var(--on-night-2)}
.admit.hot .label{color:var(--hl)}
.admit.hot li::before{background:var(--hl);border-color:var(--hl);box-shadow:inset 0 0 0 4px var(--night)}
.photo{width:46px;height:54px;border-radius:6px;border:1.5px dashed currentColor;opacity:.5;display:flex;align-items:center;justify-content:center;font-size:10px;font-family:var(--f-mono)}

.final{margin-block:96px 0;border-radius:34px;background:var(--pen);color:var(--on-pen);padding:clamp(32px,6vw,72px);display:flex;flex-wrap:wrap;gap:30px;align-items:flex-end;justify-content:space-between}
.final h2{font-size:clamp(38px,6vw,84px);max-width:760px;line-height:.92}
.final .hand{color:var(--hl);font-size:34px;display:block;margin-top:14px;transform:rotate(-3deg)}

.foot{margin-top:96px;border-top:2px solid var(--text)}
.foot .cols{display:flex;flex-wrap:wrap;gap:32px;padding-block:44px 24px}
.foot h4{font-family:var(--f-body);font-stretch:100%;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.foot a{display:block;color:var(--text);text-decoration:none;padding:5px 0;font-weight:500}
.foot a:hover{color:var(--pen-ink)}
.foot-b{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;padding-block:0 30px;font-size:14px;color:var(--muted)}
.theme-tog{display:inline-flex;padding:3px;border-radius:999px;background:var(--surface);border:1px solid var(--line)}
.theme-tog button{border:0;background:none;padding:6px 12px;border-radius:999px;font-size:13.5px;font-weight:700;color:var(--muted);min-height:36px}
.theme-tog button[aria-pressed="true"]{background:var(--text);color:var(--paper)}

/* ---------- page heads ---------- */
.page-h{padding-block:36px 34px;border-bottom:1px solid var(--line)}
.page-h h1{font-size:clamp(38px,5.4vw,72px);margin-top:14px}
.page-h .np{font-family:var(--f-display);font-stretch:100%;font-weight:600;font-size:22px;color:var(--muted);margin-top:10px}
.crumbs{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--muted)}
.crumbs a{color:inherit}
.cols{display:flex;flex-wrap:wrap;gap:28px;align-items:flex-start;padding-block:30px 20px}
.cols .main{flex:999 1 600px;min-width:0}
.cols .side{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:16px}

/* syllabus / subject list */
.syl{padding:22px}
.syl a{display:block;text-decoration:none;color:var(--text);padding:12px 10px;border-radius:12px}
.syl a:hover,.syl a.on{background:var(--surface-2)}
.syl a.on b{color:var(--pen-ink)}
.syl .r{display:flex;justify-content:space-between;gap:10px;font-size:15.5px}
.prog{display:block;height:6px;border-radius:999px;background:var(--surface-2);margin-top:8px;overflow:hidden}
.prog i{display:block;height:100%;border-radius:999px;background:var(--pen)}
.subjects{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.subj{padding:22px;text-decoration:none;color:var(--text);display:flex;flex-direction:column;gap:8px;transition:transform .15s,box-shadow .15s}
.subj:hover{transform:translateY(-3px);box-shadow:var(--lift)}
.subj h3{font-size:24px}
.subj .np{font-family:var(--f-display);font-stretch:100%;font-weight:600;color:var(--muted)}
.subj .cnt{margin-top:auto;padding-top:10px;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:14.5px}

/* filters */
.fchips{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.fchips a,.fchips span.f{display:inline-flex;align-items:center;min-height:42px;padding:6px 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font-weight:600;font-size:15px;text-decoration:none;color:var(--text)}
.fchips a:hover{border-color:var(--text)}
.fchips a[aria-current="true"]{background:var(--text);border-color:var(--text);color:var(--paper)}
.fchips select{min-height:42px;padding:6px 14px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font-weight:600;font-size:15px}

/* question cards */
.qcard{padding:26px}
.qcard-top{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.qcard h2{font-family:var(--f-body);font-stretch:100%;font-size:21px;font-weight:700;letter-spacing:0;line-height:1.38;margin:12px 0 4px}
.qcard h2 a{color:inherit;text-decoration:none}
.qcard h2 a:hover{text-decoration:underline}
.qcard .alt{font-family:var(--f-display);font-stretch:100%;font-size:18px;color:var(--muted);margin-bottom:12px;line-height:1.4}
.qgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-top:12px}
@media (max-width:600px){.qgrid{grid-template-columns:minmax(0,1fr)}}
.qo{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:14px;border:1.5px solid var(--line);font-size:16px;min-width:0}
.qo span.t{min-width:0;overflow-wrap:anywhere}
.qcard.open .qo.ans,.qo.shown{border-color:var(--ok);background:var(--ok-soft);font-weight:700}
.qcard.open .qo.ans .bub,.qo.shown .bub{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.note{margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--surface-2);font-size:15.5px;color:var(--text-2);position:relative}
.note .hand{position:absolute;right:14px;top:-16px;font-size:24px;transform:rotate(4deg)}
.qacts{margin-top:16px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.save-btn[aria-pressed="true"]{background:var(--hl);color:var(--on-hl);box-shadow:none}
.save-btn[aria-pressed="true"] .icon{fill:currentColor}

/* single question page */
.qpage{padding:clamp(22px,4vw,40px)}
.qpage h1{font-family:var(--f-body);font-stretch:100%;font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.01em;line-height:1.25;margin:16px 0 6px}
.qpage .alt{font-family:var(--f-display);font-stretch:100%;font-size:21px;color:var(--muted);margin-bottom:20px;line-height:1.45}
.qpage .opts{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}
.qpage .opts li{display:flex;align-items:center;gap:14px;padding:12px 16px;min-height:60px;border-radius:16px;border:1.5px solid var(--line);font-size:18px}
.qpage .opts li.ans{border-color:var(--ok);background:var(--ok-soft);font-weight:700}
.qpage .opts li.ans .bub{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.qpage .opts li .tag{margin-left:auto;font-size:14px;color:var(--ok);font-weight:800}
.reveal-box{margin-top:16px}
.verified{display:inline-flex;align-items:center;gap:6px;margin-left:auto;font-weight:700;color:var(--ok);font-size:14.5px}
.nextprev{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:16px}
.nextprev a{padding:18px 22px;border-radius:18px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--text);font-weight:600}
.nextprev a:hover{border-color:var(--text)}
.nextprev small{display:block;font-weight:500;color:var(--muted);margin-bottom:2px}
.rel{list-style:none;margin:0;padding:0}
.rel li{border-top:1px solid var(--line)}
.rel a{display:block;padding:12px 0;color:var(--text);text-decoration:none;font-weight:600}
.rel a:hover{color:var(--pen-ink)}
details.report{margin-top:6px}
details.report summary{cursor:pointer;color:var(--muted);font-size:15px;min-height:44px;display:inline-flex;align-items:center;list-style:none}
details.report summary::-webkit-details-marker{display:none}
details.report[open] summary{color:var(--red)}

/* pagination */
.pager{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;list-style:none;padding:0}
.pager a,.pager span{min-width:44px;height:44px;padding:0 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--text);font-weight:700}
.pager .active a,.pager .active span{background:var(--text);color:var(--paper);border-color:var(--text)}
.pager .disabled span{opacity:.4}

/* forms */
.auth{min-height:calc(100vh - 80px);display:flex;align-items:center;padding-block:40px}
.auth-card{width:100%;max-width:460px;margin:0 auto;padding:clamp(24px,5vw,40px)}
.auth-card h1{font-size:44px}
.form{display:flex;flex-direction:column;gap:16px;margin-top:24px}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.field .lbl{font-weight:700;font-size:15px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border-radius:14px;border:1.5px solid var(--line);background:var(--surface);font-size:17px;min-height:50px}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--pen);box-shadow:0 0 0 3px var(--pen-soft)}
.field .hint{font-size:14px;color:var(--muted)}
.field .err{font-size:14.5px;color:var(--red);font-weight:600}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:var(--red)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:15.5px}
.check input{width:20px;height:20px;margin-top:2px;accent-color:var(--pen);flex:none}
.pw{position:relative}
.pw input{padding-right:84px}
.pw button{position:absolute;right:6px;top:50%;translate:0 -50%;border:0;background:var(--surface-2);border-radius:10px;padding:8px 10px;font-size:13.5px;font-weight:700;color:var(--text-2);min-height:38px}
.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}
.divider{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:14px;margin-block:6px}
.divider::before,.divider::after{content:"";flex:1;height:1px;background:var(--line)}

/* prose pages */
.prose{max-width:720px}
.prose h2{font-size:32px;margin:36px 0 12px}
.prose h3{font-size:22px;margin:24px 0 8px}
.prose p,.prose li{color:var(--text-2);font-size:18px;line-height:1.7}
.prose p+p{margin-top:14px}
.prose ul,.prose ol{padding-left:22px;display:flex;flex-direction:column;gap:6px}

/* desk */
.desk-h{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px}
.desk-h h1{font-size:clamp(40px,6vw,72px)}
.list-q{list-style:none;margin:0;padding:0}
.list-q li{border-top:1px solid var(--line)}
.list-q a{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:14px 4px;color:var(--text);text-decoration:none;font-weight:600}
.list-q a:hover{color:var(--pen-ink)}

/* error page */
.err-page{padding-block:70px 20px;text-align:left}
.err-page .code{font-family:var(--f-display);font-stretch:125%;font-weight:800;font-size:clamp(90px,18vw,200px);line-height:.85;color:var(--pen)}

/* installer */
.req{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.req li{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-radius:12px;background:var(--surface-2);font-size:15.5px}
.req li.bad{background:var(--red-soft);color:var(--red)}
.req li.warn{background:var(--hl-swipe)}
.req li b{flex:none;width:22px}
fieldset.fs{border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:0;display:flex;flex-direction:column;gap:14px}
fieldset.fs legend{font-family:var(--f-display);font-weight:800;font-stretch:110%;font-size:20px;padding:0 6px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));translate:-50% 0;z-index:90;background:var(--text);color:var(--paper);padding:12px 20px;border-radius:999px;font-weight:700;box-shadow:var(--lift);max-width:calc(100% - 32px)}

@media (prefers-reduced-motion:no-preference){
  .ticker-in{animation:tick 38s linear infinite}
  @keyframes tick{to{transform:translateX(-50%)}}
  .clock .arc{animation:clk 12s linear infinite}
  @keyframes clk{from{stroke-dashoffset:0}to{stroke-dashoffset:339}}
}
@media (prefers-reduced-motion:reduce){
  .mk path,.mk ellipse{stroke-dasharray:none;stroke-dashoffset:0;animation:none!important}
  *{scroll-behavior:auto!important}
}
@media print{.site-h,.foot,.qacts,.ticker{display:none}body{background:#fff;color:#000}}
.foot a.logo{display:inline-flex}

/* ---------- logo ---------- */
.brand{display:inline-flex;align-items:center;gap:6px;text-decoration:none;flex:none}
.brand picture{display:block;line-height:0}
.brand img{height:40px;width:auto;max-width:none;display:block}
.brand .bd{display:none}
.brand-full img{height:56px}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .brand .bl{display:none} :root:not([data-theme="light"]) .brand .bd{display:block}}
:root[data-theme="dark"] .brand .bl{display:none}
:root[data-theme="dark"] .brand .bd{display:block}
.brand.on-dark .bl{display:none!important}
.brand.on-dark .bd{display:block!important}
@media (max-width:480px){.site-h .brand img{height:34px}}
@media (max-width:350px){.site-h .brand img{height:29px}}

/* ---------- tap-to-answer on question cards ---------- */
button.qo{width:100%;text-align:left;background:var(--surface);color:var(--text);font:inherit;font-size:16px;cursor:pointer;transition:border-color .15s,background .15s}
button.qo:hover:not([disabled]){border-color:var(--pen);background:var(--pen-soft)}
button.qo[disabled]{cursor:default}
.qo.got-ok{border-color:var(--ok);background:var(--ok-soft);font-weight:700}
.qo.got-ok .bub{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.qo.got-no{border-color:var(--red);background:var(--red-soft);font-weight:700}
.qo.got-no .bub{background:var(--red);border-color:var(--red);color:var(--surface)}
.qo .res{margin-left:auto;font-size:13px;font-weight:800;white-space:nowrap;padding-left:8px}
.qo.got-ok .res{color:var(--ok)} .qo.got-no .res{color:var(--red)}
.verdict-line{margin-top:12px;font-family:var(--f-hand);font-size:28px;color:var(--red);line-height:1}
.qpage .opts button.qo{min-height:60px;font-size:18px;padding:12px 16px}
.field input[type=checkbox],.field input[type=radio]{width:20px;height:20px;min-height:0;padding:0;flex:none}
.check{align-items:center}

/* ===================== Section C: exam sheet, practice, marksheet ===================== */
.xm{min-height:100vh;display:flex;flex-direction:column;background:var(--paper)}
.xm-top{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:12px;padding:10px 20px;background:var(--surface);border-bottom:1px solid var(--line)}
.xm-mark img{width:34px;height:34px;border-radius:10px;display:block}
.xm-title{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.15}
.xm-title .label{font-size:11px}
.xm-title b{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.xm-timer{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--night);color:var(--on-night);font-weight:700}
.xm-timer .mono{font-size:18px}
.xm-timer.calm{background:var(--surface-2);color:var(--text)}
.xm-timer.low{background:var(--red);color:#fff;animation:xmPulse 1.2s ease-in-out infinite}
@keyframes xmPulse{50%{opacity:.75}}
.xm-pal-btn{display:none}
.xm-body{flex:1;display:flex;gap:24px;align-items:flex-start;width:100%;max-width:1220px;margin:0 auto;padding:26px 20px 60px}
.xm-main{flex:1;min-width:0}
.xm-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px 26px 26px;box-shadow:var(--lift)}
.xm-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--muted);font-size:14px}
.xm-meta b{color:var(--text)}
.xm-text{font-family:var(--f-body);font-stretch:100%;font-weight:700;font-size:clamp(20px,2.3vw,25px);line-height:1.35;margin:16px 0 6px;letter-spacing:0}
.xm-text:focus{outline:none}
.xm-alt{color:var(--muted);font-size:17px;margin-bottom:6px}
.xm-opts{display:flex;flex-direction:column;gap:10px;margin-top:18px}
.xo{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:12px 16px;min-height:58px;border-radius:16px;border:1.5px solid var(--line);background:var(--surface);color:var(--text);font-size:17px;cursor:pointer;transition:border-color .15s,background .15s}
.xo:hover:not([disabled]){border-color:var(--text)}
.xo .t{flex:1;min-width:0;overflow-wrap:anywhere}
.xo .res{font-size:13px;font-weight:800;white-space:nowrap}
.xo.on{border-color:var(--text);background:var(--surface-2);font-weight:700}
.xo.on .bub{background:radial-gradient(circle at 38% 34%,var(--graphite-2),var(--graphite) 70%);border-color:var(--graphite);color:var(--on-graphite)}
.xo[disabled]{cursor:default}
.xo.got-ok{border-color:var(--ok);background:var(--ok-soft)}
.xo.got-ok .bub{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.xo.got-ok .res{color:var(--ok)}
.xo.got-no{border-color:var(--red);background:var(--red-soft)}
.xo.got-no .bub{background:var(--red);border-color:var(--red);color:var(--surface)}
.xo.got-no .res{color:var(--red)}
.xm-fb{margin-top:16px}
.xm-nav{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;margin-top:18px}
.xm-nav [data-next]{margin-left:auto}
.xm-nav .btn[aria-pressed="true"]{background:var(--hl);color:var(--on-hl);border-color:var(--hl)}
.xm-save{margin-top:12px;font-size:14px}
.xm-save.bad{color:var(--red);font-weight:700}
.xm-pal{flex:0 0 320px;position:sticky;top:84px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 20px;max-height:calc(100vh - 110px);overflow:auto}
.xm-pal h2{font-size:22px}
.xm-pal-close{display:none!important}
.xm-counts{display:flex;flex-wrap:wrap;gap:6px 14px;margin:10px 0 14px;font-size:14px;color:var(--muted)}
.xm-counts b{color:var(--text);font-family:var(--f-mono)}
.xm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:7px}
.pc{width:100%;aspect-ratio:1;min-width:36px;border-radius:50%;border:1.5px solid var(--graphite-2);background:var(--surface);color:var(--text-2);font-family:var(--f-mono);font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:0}
.pc.a{background:var(--graphite);border-color:var(--graphite);color:var(--on-graphite)}
.pc.f{box-shadow:0 0 0 3px var(--hl);border-color:var(--on-hl)}
.pc.ok{background:var(--ok);border-color:var(--ok);color:var(--surface)}
.pc.no{background:var(--red);border-color:var(--red);color:var(--surface)}
.pc.cur{outline:3px solid var(--pen);outline-offset:2px}
.xm-legend{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 14px;font-size:13px;color:var(--muted)}
.xm-legend li{display:flex;align-items:center;gap:6px}
.xm-legend i.pc{width:16px;height:16px;min-width:0;cursor:default;display:inline-block}
.xm-rules{margin-top:14px;font-size:13.5px;border-top:1px solid var(--line);padding-top:12px}
.xm-modal{position:fixed;inset:0;z-index:80;background:rgba(6,8,23,.55);display:flex;align-items:center;justify-content:center;padding:16px}
.xm-modal[hidden]{display:none}
.xm-modal-in{background:var(--surface);border-radius:var(--r);padding:24px 24px 20px;max-width:460px;width:100%;box-shadow:var(--lift)}
.xm-modal-in h2{font-size:28px}
.xm-modal-in p{margin-top:10px;color:var(--text-2)}
@media (max-width:900px){
  .xm-top{padding:8px 12px;gap:8px}
  .xm-title b{font-size:14.5px}
  .xm-timer{padding:7px 11px}
  .xm-timer .mono{font-size:16px}
  .xm-pal-btn{display:inline-flex}
  .xm-body{padding:14px 12px 120px}
  .xm-item{padding:18px 16px 20px}
  .xo{font-size:16px;padding:10px 12px}
  .xm-pal{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:40;max-height:75vh;border-radius:22px 22px 0 0;transform:translateY(105%);transition:transform .2s;box-shadow:0 -20px 60px -20px rgba(6,8,23,.5);padding-bottom:calc(20px + env(safe-area-inset-bottom,0px))}
  .xm.pal-open .xm-pal{transform:none}
  .xm-pal-close{display:inline-flex!important}
  .xm-nav{position:fixed;left:0;right:0;bottom:0;z-index:35;margin:0;padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));background:var(--surface);border-top:1px solid var(--line)}
  .xm-nav .btn{min-height:46px;padding:10px 16px}
  .xm-nav .btn-link{display:none}
}
@media (max-width:900px){.xm-nav{flex-wrap:nowrap}.xm-nav .btn{padding-inline:14px}}
@media (max-width:560px){.xm-title{display:none}.xm-top{justify-content:space-between}.xm-nav [data-prev] span{display:none}}
@media (max-width:480px){.xm-pal-btn{padding-inline:12px;font-size:14px}.xm-top .btn-hl{padding-inline:14px}}
@media (max-width:370px){.xm-nav [data-flag] span{display:none}.xm-timer svg{display:none}}

/* marksheet */
.ms{background:var(--surface);border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--lift)}
.ms-top{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-start;padding:26px 28px;border-bottom:2px dashed var(--line);position:relative}
.ms-top h1{font-size:clamp(28px,3.6vw,44px);margin-top:6px}
.ms-score{display:flex;align-items:baseline;justify-content:flex-end;gap:8px;font-family:var(--f-display);font-weight:800;font-stretch:112%;font-variant-numeric:tabular-nums}
.ms-score b{font-size:clamp(56px,8vw,96px);line-height:.9}
.ms-score span{font-size:22px;color:var(--muted)}
.ms-stamp{display:inline-block;margin-top:12px;font-family:var(--f-hand);font-size:40px;font-weight:700;transform:rotate(-6deg);padding:0 16px;border:3px solid currentColor;border-radius:14px;background:var(--surface);line-height:1.15}
.ms-stamp.pass{color:var(--ok)} .ms-stamp.fail{color:var(--red)}
.ms-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:0}
.ms-stats div{padding:18px 22px;border-right:1px solid var(--line)}
.ms-stats div:last-child{border-right:0}
.ms-stats b{display:block;font-family:var(--f-mono);font-size:26px}
.ms-stats span{font-size:14px;color:var(--muted)}
.ms-stats .ok b{color:var(--ok)} .ms-stats .no b{color:var(--red)}
.bar{height:10px;border-radius:999px;background:var(--surface-2);overflow:hidden;min-width:80px}
.bar i{display:block;height:100%;background:var(--ok);border-radius:999px}
.bar i.mid{background:var(--hl)} .bar i.low{background:var(--red)}
.subj-t{width:100%;border-collapse:collapse;font-size:15.5px}
.subj-t th{text-align:left;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:10px 12px}
.subj-t td{padding:12px;border-top:1px solid var(--line);vertical-align:middle}
.subj-t td.n{font-family:var(--f-mono);white-space:nowrap}
.rv{padding:20px 22px}
.rv+.rv{border-top:1px solid var(--line)}
.rv-h{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;color:var(--muted)}
.rv h3{font-family:var(--f-body);font-stretch:100%;font-size:18.5px;font-weight:700;line-height:1.4;margin:10px 0 10px;letter-spacing:0}
.rv ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.rv li{display:flex;gap:10px;align-items:center;padding:8px 12px;border-radius:12px;border:1.5px solid var(--line);font-size:15.5px}
.rv li.right{border-color:var(--ok);background:var(--ok-soft);font-weight:700}
.rv li.mine{border-color:var(--red);background:var(--red-soft);font-weight:700}
.rv li .res{margin-left:auto;font-size:12.5px;font-weight:800;white-space:nowrap}
.rv li.right .res{color:var(--ok)} .rv li.mine .res{color:var(--red)}
@media (max-width:700px){.rv ol{grid-template-columns:1fr}.ms-top{padding:22px 18px}.ms-top>div:last-child{text-align:left!important}.ms-score{justify-content:flex-start}.ms-stamp{font-size:32px}}
@media print{.site-h,.foot,.no-print,.drawer{display:none!important}.ms{box-shadow:none}.rv{break-inside:avoid}body{background:#fff}}

/* mock test list + practice */
.papers{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,330px),1fr));gap:16px}
.paper{display:flex;flex-direction:column;gap:10px;padding:22px;text-decoration:none;color:var(--text)}
.paper:hover{box-shadow:var(--lift)}
.paper h3{font-size:24px;line-height:1.1}
.paper .rules{font-size:14.5px;color:var(--muted)}
.paper .row{margin-top:auto}
.pick{display:flex;flex-wrap:wrap;gap:8px}
.pick label{position:relative}
.pick input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.pick span{display:inline-flex;align-items:center;min-height:46px;padding:8px 18px;border-radius:999px;border:1.5px solid var(--line);background:var(--surface);font-weight:700}
.pick input:checked+span{background:var(--text);color:var(--paper);border-color:var(--text)}
.pick input:focus-visible+span{outline:3px solid var(--pen);outline-offset:2px}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-top:6px}
.stat-row div{padding:12px 14px;border-radius:14px;background:var(--surface-2)}
.stat-row b{display:block;font-family:var(--f-mono);font-size:22px}
.stat-row span{font-size:13px;color:var(--muted)}
.b-night .stat-row div{background:var(--night-2)}
.b-night .stat-row span{color:var(--on-night-2)}
.att{display:flex;gap:12px;justify-content:space-between;align-items:center;padding:12px 4px;border-top:1px solid var(--line);text-decoration:none;color:inherit}
.att:hover b{text-decoration:underline}
.att small{display:block;color:var(--muted);font-size:13px}
.b-night .att{border-color:var(--night-2)} .b-night .att small{color:var(--on-night-2)}

/* packages + payment */
.paybtns{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.paybtn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:200px;padding:14px 20px;border-radius:16px;border:2px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer;text-align:left}
.paybtn b{font-family:var(--f-display);font-size:24px;font-weight:800}
.paybtn span{font-size:14.5px;color:var(--muted)}
.paybtn.esewa{border-color:#60BB46}.paybtn.esewa b{color:#3E8E2A}
.paybtn.khalti{border-color:#5C2D91}.paybtn.khalti b{color:#5C2D91}
:root[data-theme="dark"] .paybtn.khalti b{color:#B997E6}
.paybtn:hover{box-shadow:var(--lift);transform:translateY(-2px)}

/* notes */
.mat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.mat{display:flex;flex-direction:column;gap:8px;padding:18px 20px;color:var(--text);text-decoration:none}
.mat b{font-size:19px;line-height:1.3}
.mat:hover b{color:var(--pen-ink)}
.doc h2{font-size:28px}.doc h3{font-size:22px}.doc h4{font-size:18px;margin:18px 0 6px}
.doc .tbl-wrap{overflow-x:auto;margin:16px 0;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.doc table{width:100%;border-collapse:collapse;font-size:16px}
.doc th{text-align:left;font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface-2);padding:10px 14px;white-space:nowrap}
.doc td{padding:10px 14px;border-top:1px solid var(--line);color:var(--text-2);vertical-align:top}
.doc .notebox{margin:18px 0;padding:14px 18px;border-radius:14px;background:color-mix(in srgb,var(--hl) 26%,var(--surface));border-left:5px solid var(--hl);color:var(--text);font-size:17px}
.doc strong{color:var(--text)}
.syl.more .cnt{font-size:12px;color:var(--muted);white-space:nowrap}
.doc a{word-break:break-word}
.syl.more a{display:flex;justify-content:space-between;gap:10px}

/* progress */
.prog-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.prog-stats .tile{padding:18px 20px;display:flex;flex-direction:column;gap:4px}
.prog-stats b{font-family:var(--f-display);font-stretch:110%;font-size:30px;line-height:1}
.prog-stats span{color:var(--muted);font-size:14px}
.prog-sec{padding:22px 24px;margin-top:18px}
.prog-sec h2{font-size:24px;margin-bottom:6px}
.cal{display:grid;grid-template-columns:repeat(14,1fr);gap:5px;max-width:520px;margin-top:10px}
.cal span{aspect-ratio:1;border-radius:6px;background:var(--surface-2)}
.cal .on{background:var(--ok)}.cal .on2{background:var(--pen)}
.trend{width:100%;max-width:760px;height:auto;margin-top:8px;overflow:visible;display:block}
.trend .grid{stroke:var(--line);stroke-width:1}
.trend .ax{fill:var(--muted);font-size:11px;font-family:var(--f-mono)}
.trend .ln{fill:none;stroke:var(--pen);stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.trend .dot{fill:var(--surface);stroke:var(--pen);stroke-width:3}
.trend a:hover .dot,.trend a:focus .dot{fill:var(--pen)}
.subj{display:flex;flex-direction:column;margin-top:8px}
.subj-row{display:grid;grid-template-columns:minmax(150px,1.3fr) 2fr auto 150px;gap:14px;align-items:center;padding:12px 0;border-top:1px solid var(--line)}
.subj-name{display:flex;flex-direction:column;gap:2px;min-width:0}
.subj-name a{font-weight:700;color:var(--text);text-decoration:none}
.subj-name .mono{font-size:12.5px}
.bar{height:10px;border-radius:99px;background:var(--surface-2);overflow:hidden}
.bar span{display:block;height:100%;border-radius:99px;background:var(--muted)}
.bar.good span{background:var(--ok)}.bar.mid span{background:var(--hl,#E9C84A)}.bar.low span{background:var(--red)}
.subj-go{justify-self:end}
@media (max-width:640px){
  .subj-row{grid-template-columns:1fr auto;gap:8px 12px}
  .subj-row .bar{grid-column:1 / -1;grid-row:2}
  .subj-go{grid-column:1 / -1;justify-self:start}
  .cal{grid-template-columns:repeat(7,1fr)}
}