/* Sthiti — site styles
   Persona: Sage x Caregiver, arousal 12, one accent, motion 0.7x.
   See .design/PERSONA.md. Tokens originate in docs/sthiti-mobile-screens.html. */

:root{
  --paper:#ffffff; --mist:#f3f8f7;
  --deep:#0f3d3e; --deep-soft:#436b6a;
  --teal:#2a8a86; --teal-deep:#1f6b68; --teal-soft:#dcecea;
  --celadon:#7fb4ad; --line:#e0eae8; --line-strong:#cadbd8;
  --gold:#b79a52; --rose:#b0566b; --rose-soft:#f4e6ea;

  --serif:'Iowan Old Style','Palatino Linotype',Palatino,ui-serif,Georgia,serif;
  --deva:'Kohinoor Devanagari','Devanagari MT','Noto Sans Devanagari',var(--serif);
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;

  --r:14px; --wrap:1080px;
  --shadow:0 1px 2px rgba(15,61,62,.04),0 12px 32px rgba(15,61,62,.06);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--deep);font-family:var(--sans);
     font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:720px;margin:0 auto;padding:0 24px}
img{max-width:100%;display:block}
a{color:var(--teal-deep)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;
     padding:0 24px;border-radius:999px;font-size:16px;font-weight:600;
     text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit;
     transition:background-color .25s ease-out,border-color .25s ease-out,color .25s ease-out}
.btn-primary{background:var(--teal);color:#fff;border-color:var(--teal)}
.btn-primary:hover{background:var(--teal-deep);border-color:var(--teal-deep)}
.btn-ghost{background:transparent;color:var(--deep);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal-deep)}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px}
.btn-block{width:100%}

/* header */
.site-head{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);
           backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px}
.mark{font-family:var(--serif);font-size:21px;letter-spacing:.04em;
      text-decoration:none;color:var(--deep)}
.mark span{color:var(--teal)}
.head-nav{display:none;gap:26px}
.head-nav a{font-size:15px;color:var(--deep-soft);text-decoration:none}
.head-nav a:hover{color:var(--teal-deep)}

/* hero */
.hero-img{width:100%;height:clamp(260px,54vw,420px);object-fit:cover;object-position:60% 50%}
.hero-copy{padding:34px 0 8px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
         color:var(--deep-soft);margin:0 0 14px}
.eyebrow .deva{font-family:var(--deva);font-size:15px;letter-spacing:0;text-transform:none;
               color:var(--teal-deep)}
h1{font-family:var(--serif);font-weight:400;font-size:clamp(2rem,6.4vw,3.15rem);
   line-height:1.14;letter-spacing:-.018em;margin:0;text-wrap:balance}
h1 em{font-style:normal;color:var(--teal-deep)}
.hero-sub{margin:20px 0 0;max-width:52ch;color:var(--deep-soft);
          font-size:clamp(1.02rem,3.3vw,1.16rem)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 0}
.hero-trust{margin:22px 0 0;font-size:14px;color:var(--deep-soft);
            display:flex;flex-wrap:wrap;gap:6px 18px}
.hero-trust span{display:inline-flex;align-items:center;gap:8px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--teal);flex:none}

/* sections */
section{padding:74px 0}
.tint{background:var(--mist);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-family:var(--serif);font-weight:400;font-size:clamp(1.6rem,4.8vw,2.3rem);
   line-height:1.2;letter-spacing:-.01em;margin:0 0 18px;max-width:22ch;text-wrap:balance}
h3{font-size:1.06rem}
.sec-lead{max-width:58ch;color:var(--deep-soft);margin:0 0 8px}
.sec-lead strong{color:var(--deep);font-weight:600}
.kicker{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
        color:var(--teal-deep);margin:0 0 14px}

.steps{display:grid;gap:26px;grid-template-columns:1fr;margin-top:34px;counter-reset:s}
.step{padding-top:20px;border-top:2px solid var(--teal-soft);counter-increment:s}
.step::before{content:counter(s);display:block;font-family:var(--serif);font-size:26px;
              color:var(--teal);line-height:1;margin-bottom:10px}
.step h3{font-weight:600;margin:0 0 8px}
.step p{margin:0;color:var(--deep-soft);font-size:16px}

.grid{display:grid;gap:2px;grid-template-columns:1fr;margin-top:34px;background:var(--line);
      border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.cell{background:var(--paper);padding:28px 24px}
.cell h3{font-family:var(--serif);font-weight:400;font-size:1.24rem;margin:0 0 10px}
.cell p{margin:0;color:var(--deep-soft);font-size:16px}
.cell p b{color:var(--deep);font-weight:600}

.claims{display:grid;gap:22px;grid-template-columns:1fr;margin-top:30px}
.claim{padding-left:20px;border-left:2px solid var(--teal)}
.claim h3{font-weight:600;margin:0 0 7px}
.claim p{margin:0;color:var(--deep-soft);font-size:16px}

.split{display:grid;gap:30px;grid-template-columns:1fr;align-items:center}
.split img{border-radius:var(--r);width:100%;height:clamp(220px,44vw,330px);object-fit:cover}

.faq{margin-top:26px;border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;
        font-size:1.02rem;font-weight:600}
summary::-webkit-details-marker{display:none}
summary::after{content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;
               border-right:1.5px solid var(--celadon);border-bottom:1.5px solid var(--celadon);
               transform:translateY(-70%) rotate(45deg);transition:transform .25s ease-out}
details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
details p{margin:0 0 22px;color:var(--deep-soft);max-width:62ch;font-size:16px}

.close{text-align:center}
.close h2,.close .sec-lead{margin-left:auto;margin-right:auto}
.close .sec-lead{text-align:center}
.close .hero-cta{justify-content:center}

footer{border-top:1px solid var(--line);padding:34px 0 46px;font-size:14px;color:var(--deep-soft)}
.foot{display:flex;flex-wrap:wrap;gap:14px 24px;align-items:center;justify-content:space-between}
.foot nav{display:flex;flex-wrap:wrap;gap:14px 22px}
.foot a{color:var(--deep-soft);text-decoration:none}
.foot a:hover{color:var(--teal-deep)}

/* ── legal / support pages ─────────────────────────────── */
/* NB: these sit on the same element as .wrap / .wrap-narrow, so only the
   vertical padding may be set — the `padding` shorthand would wipe out the
   24px gutter and push content to the screen edge. */
.doc{padding-top:56px;padding-bottom:84px}
.doc h1{font-size:clamp(1.9rem,5.6vw,2.6rem);margin-bottom:10px}
.doc .updated{color:var(--deep-soft);font-size:14px;margin:0 0 40px}
.doc h2{font-size:1.32rem;margin:38px 0 12px;max-width:none}
.doc h3{font-size:1.06rem;font-weight:600;margin:24px 0 8px}
.doc p,.doc li{color:var(--deep-soft);max-width:68ch}
.doc li{margin-bottom:8px}
.doc strong{color:var(--deep)}
.doc code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;
          background:var(--mist);padding:2px 6px;border-radius:5px;color:var(--deep)}

/* ── auth ──────────────────────────────────────────────── */
.auth{min-height:calc(100vh - 64px);display:flex;align-items:center;justify-content:center;
      padding:40px 24px}
.auth-card{width:100%;max-width:380px}
.auth-card h1{font-size:1.85rem;margin-bottom:8px}
.auth-card .sub{color:var(--deep-soft);margin:0 0 28px;font-size:16px}
label{display:block;font-size:14px;font-weight:600;margin:0 0 6px}
input[type=text],input[type=password],input[type=tel],input[type=number],input[type=email]{width:100%;min-height:48px;padding:0 14px;
  border:1px solid var(--line-strong);border-radius:10px;font-size:16px;font-family:inherit;
  color:var(--deep);background:var(--paper);margin-bottom:18px}
input:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px var(--teal-soft)}
.alert{padding:14px 16px;border-radius:10px;font-size:15px;margin:0 0 20px}
.alert-error{background:var(--rose-soft);color:#7d2f42;border:1px solid #e6c6ce}
.alert-warn{background:#fdf6e6;color:#6b5417;border:1px solid #eadfbe}
.alert-ok{background:var(--teal-soft);color:var(--teal-deep);border:1px solid #bcdbd7}

/* ── console ───────────────────────────────────────────── */
.console{padding-top:38px;padding-bottom:80px}
.console h1{font-size:clamp(1.7rem,5vw,2.3rem);margin-bottom:6px}
.console .sub{color:var(--deep-soft);margin:0 0 32px}

.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--line);
       border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin-bottom:34px}
.stat{background:var(--paper);padding:20px 18px}
.stat .n{font-family:var(--serif);font-size:1.9rem;line-height:1.1;color:var(--deep)}
.stat .l{font-size:13px;color:var(--deep-soft);margin-top:4px}

.card{border:1px solid var(--line);border-radius:var(--r);padding:22px 20px;
      margin-bottom:14px;background:var(--paper)}
.card-head{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:baseline;
           justify-content:space-between}
.card h3{font-family:var(--serif);font-weight:400;font-size:1.28rem;margin:0}
.meta{color:var(--deep-soft);font-size:14px;margin:8px 0 0}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
      font-size:12.5px;font-weight:600;white-space:nowrap}
.pill-teal{background:var(--teal-soft);color:var(--teal-deep)}
.pill-gray{background:var(--mist);color:var(--deep-soft);border:1px solid var(--line)}
.pill-amber{background:#fdf6e6;color:#6b5417}

.roster{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:999px;
      border:1px solid var(--line);font-size:14px;color:var(--deep-soft);background:var(--paper)}
.chip b{color:var(--deep);font-weight:600}
.chip .n{font-size:12px;color:var(--celadon)}
.chip.no-email{border-style:dashed}

.empty{border:1px dashed var(--line-strong);border-radius:var(--r);padding:40px 28px;
       text-align:center;background:var(--mist)}
.empty h2{margin:0 auto 12px;font-size:1.5rem}
.empty p{color:var(--deep-soft);max-width:46ch;margin:0 auto 24px}

.rec-list{list-style:none;padding:0;margin:0}
.rec-list li{display:flex;flex-wrap:wrap;gap:4px 14px;justify-content:space-between;
             padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}
.rec-list li:last-child{border-bottom:0}
.rec-list .t{color:var(--deep)}
.rec-list .m{color:var(--deep-soft);font-size:14px}

.section-title{font-family:var(--serif);font-weight:400;font-size:1.45rem;
               margin:38px 0 16px}
.note{font-size:14px;color:var(--deep-soft);background:var(--mist);border:1px solid var(--line);
      border-radius:10px;padding:14px 16px;margin:18px 0}

/* ── the confirm form ──────────────────────────────────────── */
select{width:100%;min-height:48px;padding:0 12px;border:1px solid var(--line-strong);
       border-radius:10px;font-size:16px;font-family:inherit;color:var(--deep);
       background:var(--paper);margin-bottom:18px;appearance:none;
       background-image:linear-gradient(45deg,transparent 50%,var(--celadon) 50%),
                        linear-gradient(135deg,var(--celadon) 50%,transparent 50%);
       background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;
       background-size:5px 5px,5px 5px;background-repeat:no-repeat}
select:focus{border-color:var(--teal);outline:none;box-shadow:0 0 0 3px var(--teal-soft)}
.opt{font-weight:400;color:var(--celadon);font-size:13px}

.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.daypick{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.day{position:relative;margin:0}
.day input{position:absolute;opacity:0;width:1px;height:1px}
.day span{display:flex;align-items:center;justify-content:center;min-width:52px;
          min-height:46px;padding:0 12px;border:1px solid var(--line-strong);
          border-radius:10px;font-size:15px;font-weight:600;color:var(--deep-soft);
          cursor:pointer;transition:all .2s ease-out}
.day input:checked + span{background:var(--teal);border-color:var(--teal);color:#fff}
.day input:focus-visible + span{outline:2px solid var(--teal);outline-offset:3px}

.card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:18px}
.linkish{background:none;border:0;padding:6px 0;font-family:inherit;font-size:15px;
         color:var(--deep-soft);text-decoration:underline;text-underline-offset:3px;
         cursor:pointer}
.linkish:hover{color:var(--rose)}
.dismiss{margin-top:26px;text-align:center}

@media (min-width:720px){
  .stats{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:900px){
  .head-nav{display:flex}
  section{padding:96px 0}
  .hero{position:relative}
  .hero-img{height:min(600px,72vh);object-position:66% 50%}
  .hero-overlay{position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.93) 32%,
               rgba(255,255,255,.55) 52%,rgba(255,255,255,0) 70%)}
  .hero-copy{position:absolute;inset:0;display:flex;flex-direction:column;
             justify-content:center;padding:0}
  .hero-copy .wrap{width:100%}
  .hero-inner{max-width:33rem}
  .steps{grid-template-columns:repeat(3,1fr);gap:30px}
  .grid{grid-template-columns:1fr 1fr}
  .claims{grid-template-columns:1fr 1fr;gap:28px 40px}
  .split{grid-template-columns:1.05fr 1fr;gap:56px}
  .split.flip img{order:-1}
}
@media (prefers-reduced-motion:reduce){*{transition-duration:.01ms !important}}

/* ── the register ──────────────────────────────────────────── */
.marks{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
/* NB: NOT `.mark` — that is the header wordmark. Reusing it here restyled the
   logo as a button. */
.markbtn{flex:1 1 auto;min-width:74px;min-height:46px;padding:0 14px;
      border:1px solid var(--line-strong);border-radius:10px;background:var(--paper);
      font-family:inherit;font-size:15px;font-weight:600;color:var(--deep-soft);
      cursor:pointer;transition:all .2s ease-out}
.markbtn:hover{border-color:var(--teal);color:var(--teal-deep)}
.markbtn.on{background:var(--teal);border-color:var(--teal);color:#fff}
.identify{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:14px}
.identify select{flex:1 1 200px;margin-bottom:0}
.kicker a{color:var(--teal-deep);text-decoration:none}
.kicker a:hover{text-decoration:underline}

/* ---- students: join + her own page --------------------------------------- */
.codebox{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.35rem;
  letter-spacing:.18em;text-transform:uppercase;text-align:center}
.pickers{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.pick{position:relative;margin:0}
.pick input{position:absolute;opacity:0;width:1px;height:1px}
.pick > span{display:flex;align-items:center;min-height:48px;padding:0 16px;
  border:1px solid var(--line-strong);border-radius:10px;background:var(--paper);
  font-size:16px;color:var(--deep);cursor:pointer;transition:border-color .18s ease}
.pick input:checked + span{background:var(--teal-soft);border-color:var(--teal);
  color:var(--teal-deep);font-weight:600}
.pick input:focus-visible + span{outline:2px solid var(--teal);outline-offset:3px}
.joincode{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:14px}
.joincode b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:1.3rem;
  letter-spacing:.16em;color:var(--deep);background:var(--mist);
  border:1px solid var(--line);border-radius:8px;padding:8px 14px}
.joincode .u{font-size:14px;color:var(--deep-soft);word-break:break-all}
.share-preview{margin:14px 0 0;padding:14px 16px;background:var(--mist);
  border:1px solid var(--line);border-radius:10px;font-size:15px;
  color:var(--deep-soft);max-width:60ch}

/* ---- roster corrections -------------------------------------------------- */
.card-muted{opacity:.72;background:var(--mist)}
.fixup{border-bottom:0;margin-top:14px}
.fixup summary{padding:8px 0;font-size:14px;font-weight:600;color:var(--teal-deep)}
.fixup summary::after{right:auto;margin-left:10px;position:static;display:inline-block;
  vertical-align:middle;transform:rotate(45deg)}
.fixup details[open] summary::after,.fixup[open] summary::after{transform:rotate(-135deg)}
.fixup .identify > input{flex:1 1 200px;margin-bottom:0}

/* ---- the approval screen ------------------------------------------------- */
.pick.msg > span{flex-direction:column;align-items:flex-start;gap:6px;
  padding:14px 16px 14px 44px;min-height:0;line-height:1.5;position:relative}
/* A tick, so "selected" is not carried by colour alone. */
.pick.msg > span::before{content:"";position:absolute;left:16px;top:17px;
  width:17px;height:17px;border:1.5px solid var(--line-strong);border-radius:5px;
  background:var(--paper)}
.pick.msg input:checked + span::before{background:var(--teal);border-color:var(--teal)}
.pick.msg input:checked + span::after{content:"";position:absolute;left:21px;top:20px;
  width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;
  transform:rotate(45deg)}
.pick.msg em{font-style:normal;color:var(--deep-soft);font-size:15px}
.pick.msg input:checked + span{background:var(--teal-soft);border-color:var(--teal)}
.pick.msg .pill{align-self:flex-start}

/* ---- fees ---------------------------------------------------------------- */
.fixup select,.fixup input[type=date]{margin-bottom:0;min-height:48px;
  padding:0 12px;border:1px solid var(--line-strong);border-radius:10px;
  background:var(--paper);color:var(--deep);font-family:inherit;font-size:16px}
.dated{display:flex;flex-direction:column;gap:4px;flex:1 1 150px;margin:0;
  font-size:13px;font-weight:600;color:var(--deep-soft)}
.dated input{flex:0 0 auto;width:100%;margin-bottom:0}