/* Layout: one phone-width column, sticky top bar, fixed bottom nav (3 tabs). Muted blue + teal/mint, easy on the eyes (no pure white or black). */
:root{
  --bg:#EEF3F7; --surface:#F8FBFD; --ink:#14283A; --muted:#536879; --line:#D3DFE7;
  --primary:#1B7472; --primary-ink:#FFFFFF; --primary-soft:#DCEEED;
  --accent:#1B7472; --accent-soft:#DCEEED;
  --good:#1D7448; --warn:#8A5600; --warn-soft:#FBEFD6; --bad:#A3392B; --bad-soft:#FAE4E0;
  --display:"Baloo 2","Mukta","Noto Sans Devanagari",system-ui,sans-serif;
  --body:"Mukta","Noto Sans Devanagari",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0F212A; --surface:#162E39; --ink:#E2EDF2; --muted:#9BB2BE; --line:#28424F;
  --primary:#6FD3C1; --primary-ink:#0C1F27; --primary-soft:#1C3D47;
  --accent:#6FD3C1; --accent-soft:#1C3D47;
  --good:#7FD6A4; --warn:#EFC160; --warn-soft:#3A3019; --bad:#F09C8D; --bad-soft:#3C2420; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F212A; --surface:#162E39; --ink:#E2EDF2; --muted:#9BB2BE; --line:#28424F;
  --primary:#6FD3C1; --primary-ink:#0C1F27; --primary-soft:#1C3D47;
  --accent:#6FD3C1; --accent-soft:#1C3D47;
  --good:#7FD6A4; --warn:#EFC160; --warn-soft:#3A3019; --bad:#F09C8D; --bad-soft:#3C2420; color-scheme:dark}
html,body{background:var(--bg);color:var(--ink)}
body{font-family:var(--body);font-size:16px;line-height:1.6;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:0 calc(88px + env(safe-area-inset-bottom,0px))}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bg)}
.wrap{max-width:560px;margin:0 auto}
a{color:var(--primary)}
h1,h2,h3{font-family:var(--display);line-height:1.25;text-wrap:balance;margin:0}
h1{font-size:1.6rem} h2{font-size:1.3rem} h3{font-size:1.08rem}
p{margin:0}
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);padding-block:12px 10px;display:flex;align-items:center;gap:10px;justify-content:space-between;border-bottom:1px solid var(--line)}
.brand{font-family:var(--display);font-weight:700;font-size:1.25rem;color:var(--primary)}
.demo{font-size:.78rem;background:var(--accent-soft);color:var(--warn);padding:2px 10px;border-radius:99px;font-weight:700;letter-spacing:.02em}
main{display:flex;flex-direction:column;gap:18px;padding-top:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px;display:flex;flex-direction:column;gap:10px;min-width:0}
.muted{color:var(--muted)} .small{font-size:.88rem}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.06em;color:var(--muted)}
.tag{display:inline-block;align-self:flex-start;font-size:.76rem;font-weight:700;padding:1px 9px;border-radius:99px;background:var(--primary-soft);color:var(--primary)}
.tag.alt{background:var(--warn-soft);color:var(--warn)}
.list{display:flex;flex-direction:column;gap:8px}
.crow{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;text-decoration:none;color:var(--ink);min-width:0}
.crow:focus-visible,.bigbtn:focus-visible,.nav a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.crow .t{flex:1;min-width:0}
.crow .t b{display:block;font-weight:700}
.crow .t span{font-size:.82rem;color:var(--muted)}
.chev{color:var(--muted);font-size:1.3rem}
.cgdot{font-size:.7rem;font-weight:700;color:var(--accent);border:1px solid var(--accent);border-radius:6px;padding:0 5px;white-space:nowrap}
input[type=search],input[type=text],input[type=tel],input[type=number],input[type=password],input:not([type]),select,textarea{width:100%;box-sizing:border-box;font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
textarea{min-height:64px;resize:vertical}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.fact{background:var(--primary-soft);border-radius:10px;padding:10px 12px;min-width:0}
.fact .k{font-size:.76rem;color:var(--muted);font-weight:700}
.fact .v{font-weight:700;font-size:.95rem}
.fact.wide{grid-column:1/-1}
.btngrid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.bigbtn{font:inherit;font-family:var(--display);font-weight:700;font-size:1.05rem;border:2px solid var(--primary);background:var(--surface);color:var(--primary);border-radius:12px;padding:14px 10px;cursor:pointer;text-align:center;line-height:1.3}
.bigbtn[aria-pressed="true"]{background:var(--primary);color:var(--primary-ink)}
.bigbtn[disabled]{border-style:dashed;border-color:var(--line);color:var(--muted);cursor:not-allowed;grid-column:1/-1;font-size:.95rem}
.sec{display:flex;flex-direction:column;gap:12px}
.kv{display:flex;flex-direction:column;gap:2px}
.kv .k{font-size:.8rem;font-weight:700;color:var(--muted)}
ol.steps{margin:0;padding-left:1.3em;display:flex;flex-direction:column;gap:6px}
.check{display:flex;gap:10px;align-items:flex-start;padding:8px 0;border-bottom:1px dashed var(--line)}
.check:last-child{border-bottom:0}
.check input{width:22px;height:22px;flex:0 0 auto;margin-top:2px;accent-color:var(--primary)}
.check.done span{text-decoration:line-through;color:var(--muted)}
.bar{height:10px;border-radius:99px;background:var(--primary-soft);overflow:hidden}
.bar i{display:block;height:100%;background:var(--primary);border-radius:99px;transition:width .3s}
.linkbtn{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);text-decoration:none;color:var(--ink);background:var(--surface)}
.linkbtn b{color:var(--primary)}
.cert{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:6px}
.cert .head{display:flex;gap:8px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}
.badge{font-size:.74rem;font-weight:700;padding:1px 8px;border-radius:99px;white-space:nowrap}
.badge.ok{background:var(--primary-soft);color:var(--good)}
.badge.wait{background:var(--warn-soft);color:var(--warn)}
.badge.doubt{background:var(--bad-soft);color:var(--bad)}
.note{background:var(--warn-soft);border-radius:10px;padding:10px 12px;font-size:.9rem}
.back{font:inherit;background:none;border:0;color:var(--primary);font-weight:700;padding:0;cursor:pointer;align-self:flex-start}
.nav{position:fixed;left:0;right:0;bottom:0;z-index:6;background:var(--surface);border-top:1px solid var(--line);
  padding-bottom:env(safe-area-inset-bottom,0px);padding-left:max(8px,env(safe-area-inset-left,0px));padding-right:max(8px,env(safe-area-inset-right,0px))}
.nav .in{max-width:560px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr)}
.nav a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px 12px;text-decoration:none;color:var(--muted);font-weight:700;font-size:.9rem}
.nav a svg{width:24px;height:24px}
.nav a[aria-current="page"]{color:var(--primary)}
.nav a:focus-visible{outline:2px solid var(--primary);outline-offset:-4px;border-radius:10px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:99px;padding:3px;background:var(--surface)}
.seg button{font:inherit;font-weight:700;border:0;background:none;color:var(--muted);padding:4px 14px;border-radius:99px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--primary);color:var(--primary-ink)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;font-weight:700;color:var(--muted);min-width:0}
.form .full{grid-column:1/-1}
.paper{background:#FFFFFF;color:#1B1B1B;border-radius:6px;padding:22px 20px;box-shadow:0 1px 0 var(--line),0 8px 24px rgba(20,40,58,.12);font-family:var(--body);font-size:.92rem;line-height:1.5}
.paper h2{font-family:var(--display);font-size:1.35rem;color:#1B7472}
.paper .sub{color:#555;font-size:.85rem}
.paper h4{margin:14px 0 4px;font-size:.78rem;letter-spacing:.08em;color:#1B7472;border-bottom:1px solid #D3DFE7;padding-bottom:2px}
.paper ul{margin:0;padding-left:1.1em}
.card.kit{flex-direction:row;gap:12px;align-items:flex-start}
.kit input{width:24px;height:24px;margin-top:4px;accent-color:var(--primary);flex:0 0 auto}
@media (max-width:380px){.facts,.btngrid,.form{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.bar i{transition:none}}

/* ---- asli website ke naye hisse ---- */
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.btn{display:inline-block;text-decoration:none;text-align:center;font:inherit;font-weight:700;border:0;border-radius:10px;padding:12px 16px;background:var(--primary);color:var(--primary-ink);cursor:pointer}
.btn.ghost{background:var(--surface);color:var(--primary);border:2px solid var(--primary)}
.btn.small{padding:6px 12px;font-size:.88rem}
.btn[disabled]{opacity:.55;cursor:wait}
.err{background:var(--bad-soft);color:var(--bad);border-radius:10px;padding:10px 12px;font-size:.92rem}
.ok{background:var(--primary-soft);color:var(--good);border-radius:10px;padding:10px 12px;font-size:.92rem}
.star{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:99px;padding:4px 12px;cursor:pointer;font-weight:700;font-size:.85rem}
.star[aria-pressed="true"]{background:var(--primary-soft);color:var(--primary);border-color:var(--primary)}
.who{font-size:.85rem;color:var(--muted)}
.tbl{width:100%;border-collapse:collapse;font-size:.88rem}
.tbl th,.tbl td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}
.tblwrap{overflow-x:auto}
.offline{background:var(--warn-soft);color:var(--warn);font-size:.82rem;text-align:center;padding:4px 8px;border-radius:8px}
details.grp{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-top:8px}
details.grp summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:8px;align-items:center}
details.grp summary::after{content:"+";font-weight:700;color:var(--primary)}
details.grp[open] summary::after{content:"−"}
#print{display:none}
@media print{
  body{padding:0;background:#fff;color:#000}
  body::before,.top,.nav,#app,.noprint{display:none!important}
  #print{display:block!important;font-family:var(--body);font-size:11pt;line-height:1.5;color:#000}
  #print h1{font-family:var(--display);font-size:18pt;margin:0 0 4pt}
  #print h2{font-family:var(--display);font-size:13pt;margin:12pt 0 4pt;border-bottom:1px solid #999}
  #print .paper{box-shadow:none;padding:0}
  @page{size:A4;margin:14mm}
}

/* ---- theme button ---- */
.topright{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.themebtn{display:inline-flex;align-items:center;gap:6px;font:inherit;font-size:.85rem;font-weight:700;color:var(--primary);background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:4px 12px;cursor:pointer}
.themebtn svg{width:18px;height:18px}
.groups{display:flex;flex-direction:column;gap:18px}

/* ---- computer / laptop par chaudi screen ---- */
@media (min-width:900px){
  body{padding-block:0 32px}
  .wrap{max-width:1080px}
  .top{padding-block:14px 12px;padding-right:330px}
  .nav{position:fixed;top:env(safe-area-inset-top,0px);bottom:auto;left:auto;right:max(16px,calc((100vw - 1080px)/2));background:transparent;border:0;padding:0;z-index:7}
  .nav .in{display:flex;gap:4px;max-width:none}
  .nav a{flex-direction:row;gap:6px;padding:16px 10px;font-size:.92rem}
  .nav a svg{width:20px;height:20px}
  .nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--primary)}
  main{gap:24px}
  .groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px}
  .v-home>.card{max-width:720px}
  .btngrid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .btngrid .bigbtn[disabled]{grid-column:1/-1}
  .facts{grid-template-columns:repeat(3,minmax(0,1fr))}
  .fact.wide{grid-column:auto}
  .v-career>.sec,.v-career>#secbody{max-width:900px}
  .v-kit>.list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .v-resume{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
  .v-resume>.sec:first-child{grid-column:1/-1}
  .v-resume>.sec:last-child{position:sticky;top:76px}
  .v-login>.card,.v-teacher>.card:first-child:only-child{max-width:520px}
}
@media (min-width:1200px){.groups{grid-template-columns:repeat(3,minmax(0,1fr))}}
