/* PRISM UPSC · shared look, v32.
   Cool white page, ink text, one azure accent. Familjen Grotesk + Instrument Sans.
   Loaded last on every page, so it sets the palette once for every older stylesheet. */
@import url('https://fonts.googleapis.com/css2?family=Familjen+Grotesk:wght@500;600;700&family=Instrument+Sans:wght@400;500;600;700&display=swap');

:root{
  --ink:#0F1A2E; --mute:#5A6479; --line:#DDE2EC; --card:#FFFFFF; --soft:#EAEEF6; --bgc:#F4F6FA;
  --az:#3D35D6; --az-d:#3D35D6; --az-tint:#ECEBFB; --hl:#D9D7F5; --rv:#F2A93B; --ok:#0E9F63; --okbg:#DDF5E9; --no:#DC3E28; --nobg:#FCE3DE;
  --sh:0 1px 2px rgba(15,26,46,.06),0 12px 32px -16px rgba(15,26,46,.18);
  --p-display:'Familjen Grotesk','Trebuchet MS',sans-serif; --p-body:'Instrument Sans',system-ui,'Segoe UI',sans-serif;
  /* hub pages (practice, mock, dashboard, login) */
  --bg:#F4F6FA; --paper:#FFFFFF; --muted:#5A6479; --primary:#3D35D6; --primary-ink:#0F1A2E; --tint:#ECEBFB; --dark:#26217F; --night:#26217F; --amber:#E39A1C; --teal:#0E9F63; --display:var(--p-display);
  /* archive, revision, record */
  --night2:#3D35D6; --blue:#3D35D6; --blue2:#8B86E8; --page:#F4F6FA; --ink2:#34415A; --line2:#CDD4E2; --gold:#8A5200; --gold-bg:#FFF3DD; --gold-line:#EBD2A0; --right:#0E9F63; --right-bg:#DDF5E9; --wrong:#DC3E28; --wrong-bg:#FCE3DE; --rise:#3D35D6; --fade:#8A5200;
  /* app.html */
  --navy:#3D35D6; --navy2:#8B86E8; --navy-soft:#ECEBFB; --gold-soft:#FFF3DD;
  /* marketing pages */
  --sky:#EEF1F6; --sky2:#DDE2EC; --saffron:#E39A1C; --accent:var(--p-display); --sans:var(--p-body); --serif:var(--p-display);
}
html{background:var(--bgc)}
body{font-family:var(--p-body);background:var(--bgc);color:var(--ink);-webkit-font-smoothing:antialiased}
h1,h2,h3,.brand-name,.tlogo,.page-title h1,.section-title{font-family:var(--p-display);letter-spacing:-.03em;text-wrap:balance}
h1,h2{font-weight:700}
.accent,.ph-hero .accent,.hero h1 em,.home-hero h1 em,.hub-hero h1 em{font-family:var(--p-display) !important;font-style:normal !important;font-weight:700 !important;color:inherit !important;background:linear-gradient(transparent 58%,var(--hl) 58%);padding:0 .05em}
:focus-visible{outline:3px solid var(--az) !important;outline-offset:2px;border-radius:8px}

/* buttons: azure fill, ink text; outline variants stay outline */
.btn,.button,.nav-auth .btn,.m-btn{border-radius:999px !important;font-weight:600;font-family:var(--p-body);box-shadow:none;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s,background .25s}
.btn:not(.ghost):not(.line):not(.inv):not(.outline),.button:not(.outline):not(.ghost):not(.light),.nav-auth .btn,.btn.az,.ph-primary{background:var(--az) !important;color:#fff !important;border:1.5px solid var(--ink) !important}
.btn:not(.ghost):not(.line):not(.inv):not(.outline):hover,.button:not(.outline):not(.ghost):not(.light):hover,.nav-auth .btn:hover,.btn.az:hover{background:var(--az) !important;transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--az) !important;filter:none}
.btn.ghost,.btn.line,.button.outline,.button.ghost{background:transparent !important;color:var(--ink) !important;border:1.5px solid var(--ink) !important}
.btn.ghost:hover,.btn.line:hover,.button.outline:hover,.button.ghost:hover{background:var(--az) !important;color:#fff !important;transform:none;box-shadow:none !important}
.btn.inv{background:transparent !important;color:#fff !important;border:1.5px solid #fff !important}
.btn.inv:hover{background:#fff !important;color:var(--ink) !important}
.btn:active,.button:active{transform:none;box-shadow:none !important}
.btn.az,.btn:not(.ghost):not(.line):not(.inv):not(.outline){display:inline-flex;align-items:center;justify-content:center;padding:13px 24px;font-size:15.5px}

/* ── signed-in sidebar ───────────────────────────────────────────────────── */
.pshell{display:none}
html.shell-on .pshell{display:flex;flex-direction:column;gap:4px;position:fixed;left:0;top:0;bottom:0;width:244px;z-index:60;background:#fff;color:var(--ink);border-right:1.5px solid var(--line);padding:22px 14px;overflow-y:auto;font-family:var(--p-body);font-size:15px}
html.shell-on body{padding-left:244px !important}
html.shell-on [data-prism-header],html.shell-on #hub-header,html.shell-on header.bar,html.shell-on .batch-bar{display:none !important}
.ps-brand{display:flex;align-items:center;gap:12px;padding:0 10px 22px;color:var(--ink);text-decoration:none;font-family:var(--p-display);font-weight:700;font-size:21px;letter-spacing:.06em}
.ps-nav{display:flex;flex-direction:column;gap:2px}
.ps-nav a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;color:var(--mute);text-decoration:none;font-weight:500;transition:background .2s,color .2s}
.ps-nav a i{width:9px;height:9px;border-radius:50%;flex:none}
.ps-nav a:hover{background:var(--soft);color:var(--ink)}
.ps-nav a[aria-current=page]{background:var(--az);color:#fff;font-weight:600}
.ps-foot{margin-top:auto;padding-top:16px}
.ps-user{display:flex;justify-content:space-between;align-items:center;border-top:1.5px solid var(--line);padding:16px 12px 12px;color:var(--ink)}
.ps-user b{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:110px}
.ps-user button{background:none;border:0;color:var(--mute);font:inherit;font-size:14px;cursor:pointer;padding:6px 8px;border-radius:8px}
.ps-user button:hover{color:var(--ink);background:var(--soft)}
.ps-mentor{display:block;margin:0 10px;border:1.5px solid var(--ink);border-radius:12px;padding:10px 12px;color:var(--ink);text-decoration:none;font-size:14px;font-weight:600;background:var(--az-tint)}
.ps-mentor:hover{background:var(--az);color:#fff}
@media(max-width:900px){
  html.shell-on .pshell{position:sticky;top:0;bottom:auto;width:auto;flex-direction:row;align-items:center;gap:10px;padding:10px 14px;overflow:visible;border-right:0;border-bottom:1.5px solid var(--line)}
  html.shell-on body{padding-left:0 !important}
  .ps-brand{padding:0}.ps-brand span{display:none}
  .ps-nav{flex-direction:row;overflow-x:auto;flex:1;scrollbar-width:none;gap:2px}.ps-nav::-webkit-scrollbar{display:none}
  .ps-nav a{white-space:nowrap;padding:9px 12px}
  .ps-foot{margin:0;padding:0;display:flex;align-items:center}.ps-mentor{display:none}.ps-user{border:0;padding:0}.ps-user b{display:none}
}

/* ── top bars: marketing (header.nav), student tools (.thead), hub (.site-header) ── */
header.nav,.site-header,.thead{background:rgba(244,246,250,.9) !important;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1.5px solid var(--line) !important;box-shadow:none !important;color:var(--ink)}
header.nav .logo,header.nav .logo span,.tlogo,.tlogo span,.brand-name{color:var(--ink) !important;font-family:var(--p-display);font-weight:700;letter-spacing:.05em}
header.nav .logo-sub,.brand-sub{color:var(--mute) !important}
header.nav .links a:not(.btn),.tnav a,.nav-link{color:var(--mute) !important;border-radius:999px;font-weight:500;transition:background .2s,color .2s}
header.nav .links a:not(.btn):hover,.tnav a:hover,.nav-link:hover{color:var(--ink) !important;background:var(--soft)}
header.nav .links a[aria-current=page],.tnav a[aria-current=page],.nav-link.active{background:var(--az) !important;color:#fff !important}
header.nav .nav-in,header.nav .nav-out,.nav-in,.nav-out{color:var(--mute) !important;background:none}
.nav-user,header.nav .nav-user{background:var(--soft) !important;color:var(--ink) !important}
header.nav .links .btn{background:var(--az) !important;color:#fff !important}
header.nav .menu-toggle{color:var(--ink);border-color:var(--line);background:transparent}
.thead .daysleft,.thead .kbd,.thead .iconbtn{color:var(--mute) !important;border-color:var(--line) !important;background:transparent !important}
.thead .tlogo svg rect{fill:#101F36;fill-opacity:1}
.thead-in{gap:18px}.tnav{flex-wrap:nowrap;white-space:nowrap}
@media(max-width:1500px){.thead .daysleft{display:none}}
@media(max-width:1180px){.thead .kbd{display:none}}
.batch-bar{background:var(--az) !important;color:#fff}
.batch-bar a{background:var(--az) !important;color:#fff !important;border-radius:999px}

/* ── cards, tiles, pages ─────────────────────────────────────────────────── */
.tool,.path-card,.calc,.tq,.panel,.mock-card,.subject-card,.card,.stat,.plan,.qcard,.question,.q-card{border-radius:20px}
.tool,.path-card,.panel,.mock-card,.subject-card{border:1.5px solid var(--line) !important;box-shadow:none !important;background:#fff}
.tool:hover,.path-card:hover,.mock-card:hover,.subject-card:hover{border-color:var(--ink) !important;box-shadow:5px 5px 0 var(--az) !important;transform:translateY(-3px)}
.subject-card{border-left-width:1.5px !important}
.cta-band{background:var(--az) !important;color:#fff}
.cta-band .button{background:var(--az) !important;color:#fff !important}
.formula{background:var(--az)}.formula b{color:#fff}
.eyebrow,.tagline{color:var(--az-d) !important;text-transform:none;letter-spacing:0;font-size:15px;font-weight:600}
.steps-bg{background:var(--soft) !important}
.tag,.pill,.mode-pill,.user-chip{background:var(--az-tint);color:var(--primary-ink)}
.progress i,.prog i{background:var(--az)}
.dash-hi,.d-ans{background:var(--az)}
.faq details{border:1.5px solid var(--line);border-radius:16px;background:#fff;padding:4px 20px}
.faq summary{font-weight:600}
footer{border-top:1.5px solid var(--ink);background:transparent;color:var(--mute)}
footer b{color:var(--ink)}footer a{color:var(--mute)}footer a:hover{color:var(--ink)}
.p-count{margin:12px 0 0;font-size:13.5px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums;display:inline-block;background:var(--soft);border-radius:999px;padding:6px 14px}
.p-count::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ok);margin-right:8px;animation:pdot 1.8s infinite}
@keyframes pdot{50%{opacity:.25}}
@media(prefers-reduced-motion:reduce){.p-count::before{animation:none}}

.nav-auth .btn,header.nav .links .btn{padding:9px 20px !important;min-height:0 !important;font-size:15px !important}
header.nav .logo-sub{display:none}
header.nav .logo svg{width:36px;height:36px}
.h-note{margin-top:16px}
header.nav .links a:not(.btn):not(.tg-link){padding:8px 13px;line-height:1.2}
header.nav .links{gap:2px;align-items:center}
body{background:var(--bgc) !important}
.launch{background:var(--az) !important}
.launch .eyebrow,.launch .tagline,.launch [class*=kicker]{color:#E3E9F4 !important}
.bar{background:var(--az)}
/* small screens: nothing may push the page wider than the phone */
@media(max-width:900px){
  .ps-nav{min-width:0}
  .site-header-in{flex-wrap:wrap;gap:8px 14px;padding-inline:16px}
  .site-nav{flex:1 1 100%;order:3;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin-inline:-4px}.site-nav::-webkit-scrollbar{display:none}
  .nav-link{white-space:nowrap;flex:none;padding:9px 14px}
  .thead-in{flex-wrap:wrap;gap:8px 12px}
  .tnav{order:3;flex:1 1 100%;overflow-x:auto;max-width:100%;scrollbar-width:none}.tnav::-webkit-scrollbar{display:none}
  .thead-act{margin-left:auto}
  .page{padding-inline:16px}
}
@media(max-width:900px){.x-setup-grid{grid-template-columns:minmax(0,1fr) !important}.x-setup-grid>*,select,input{min-width:0;max-width:100%}}

/* ── Mobile left menu (nav.js): one bar + a drawer from the left, under 900px ── */
.mbar,.mscrim,.mdrawer{display:none}
@media(max-width:900px){
  html.has-mbar header.nav,html.has-mbar [data-prism-header],html.has-mbar #hub-header,html.has-mbar .site-header,html.has-mbar header.bar,html.has-mbar .batch-bar,html.shell-on .pshell{display:none !important}
  .mbar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:70;height:58px;padding:0 14px;padding-top:env(safe-area-inset-top,0px);background:rgba(244,246,250,.94);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1.5px solid var(--line)}
  .mburger,.mdx{width:42px;height:42px;border:1.5px solid var(--line);background:#fff;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;color:var(--ink);cursor:pointer;flex:none;padding:0}
  .mlogo{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font:700 19px var(--p-display);letter-spacing:.04em}
  .mlogo svg{width:30px;height:30px;display:block}
  .msp{flex:1}
  .mlogin{font-weight:600;font-size:14.5px;color:var(--ink);text-decoration:none;border:1.5px solid var(--ink);border-radius:999px;padding:7px 14px}
  .mme{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--az);color:#fff;font-weight:700;text-decoration:none}
  .mscrim{display:block;position:fixed;inset:0;background:rgba(15,26,46,.45);opacity:0;pointer-events:none;transition:opacity .25s;z-index:90}
  .mdrawer{display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;width:min(84vw,320px);background:#fff;z-index:100;transform:translateX(-102%);visibility:hidden;transition:transform .28s cubic-bezier(.2,.8,.2,1),visibility 0s .28s;border-right:1.5px solid var(--line);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
  html.m-open .mdrawer{transform:none;visibility:visible;transition:transform .28s cubic-bezier(.2,.8,.2,1);box-shadow:12px 0 40px rgba(15,26,46,.18)}
  html.m-open .mscrim{opacity:1;pointer-events:auto}
  html.m-open body{overflow:hidden}
  .mdh{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1.5px solid var(--line)}
  .mdl{flex:1;overflow:auto;padding:10px}
  .mdl a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:12px;font-weight:500;color:var(--ink);text-decoration:none}
  .mdl a svg{flex:none;color:var(--mute)}
  .mdl a[aria-current]{background:var(--soft);font-weight:600}
  .mdl a[aria-current] svg{color:var(--ink)}
  .mdl small{display:block;color:var(--mute);font-size:12.5px;padding:14px 12px 4px}
  .mdf{padding:14px;border-top:1.5px solid var(--line);display:grid;gap:10px}
  .mdf .btn{justify-content:center}
  .mdu{display:flex;justify-content:space-between;align-items:center}
  .mdu button{border:0;background:transparent;color:var(--mute);font:inherit;cursor:pointer;text-decoration:underline}
}
@media(prefers-reduced-motion:reduce){.mdrawer,.mscrim{transition:none !important}}