/* =====================================================================
   CampusChat v5: website layer (header, home, sign-in, footer)
   Look: pale "atlas" paper, deep ultramarine ink, one marigold accent.
   Type: Bricolage Grotesque (display) + Instrument Sans (text), both self-hosted.
   ===================================================================== */
body{font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
.ico{display:inline-flex;flex:none;line-height:0}
.wrap{max-width:1320px;margin:0 auto;padding:0 28px}
body.homemode main{max-width:none;padding:0}
body.homemode .view{animation:none}
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;opacity:0}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--paper) 88%,transparent);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.site-head.scrolled{border-bottom-color:var(--bd)}
.head-in{max-width:1320px;margin:0 auto;min-height:68px;padding:env(safe-area-inset-top) 28px 0;display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:center;gap:10px;color:var(--tx);font-family:var(--display);font-weight:700;font-size:21px;letter-spacing:-.025em;text-decoration:none;white-space:nowrap}
.brand svg{border-radius:9px;transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.brand:hover svg{transform:rotate(-10deg)}
.sitenav{display:flex;gap:28px}
.sitenav a{position:relative;padding:8px 0;font-size:15px;font-weight:500;color:var(--mut);text-decoration:none;transition:color .15s}
.sitenav a:hover,.sitenav a.active{color:var(--tx)}
.sitenav a.active::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;border-radius:2px;background:var(--accent)}
.topright{margin-left:auto;display:flex;align-items:center;gap:6px}
.iconbtn{color:var(--tx)}
.menubtn{display:none}
.btn.quiet{background:transparent;color:var(--tx);border-color:var(--bd)}
.btn.quiet:hover{border-color:var(--tx);box-shadow:none}
.btn.lg{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;font-size:16px;border-radius:14px}
.uchip .ut small{color:var(--mut)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden}
.hero-in{max-width:1320px;margin:0 auto;padding:clamp(20px,4vw,56px) 28px 0;display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);align-items:center;gap:24px;min-height:min(740px,calc(100svh - 68px))}
.hero h1{font-size:clamp(42px,6.1vw,88px);line-height:.98;letter-spacing:-.045em;font-weight:700;margin:0 0 28px;max-width:10.5em}
.hero h1 span{display:block}
.lede{font-size:clamp(17px,1.5vw,20px);line-height:1.55;color:var(--mut);max-width:30em;margin:0 0 34px}
.cta-row{display:flex;gap:14px 18px;flex-wrap:wrap;align-items:center}
.gslot{min-height:44px;display:flex;align-items:center}
.ticks{display:flex;gap:10px 26px;flex-wrap:wrap;margin:32px 0 0;padding:0;list-style:none;font-size:14.5px;color:var(--mut)}
.ticks li{display:flex;gap:8px;align-items:center}.ticks .ico{color:var(--ok)}
.globe-wrap{position:relative;justify-self:end;width:min(900px,126%);aspect-ratio:1;margin:-6% -16% -12% 0}
.globe{display:block;width:100%;height:100%}
.hero h1 span,.hero .lede,.hero .cta-row,.hero .ticks{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.hero h1 span:nth-child(2){animation-delay:.1s}.hero .lede{animation-delay:.22s}.hero .cta-row{animation-delay:.32s}.hero .ticks{animation-delay:.42s}
.globe-wrap{animation:globein 1.4s cubic-bezier(.2,.7,.2,1) .1s both}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes globein{from{opacity:0;transform:scale(.94) rotate(-4deg)}to{opacity:1;transform:none}}

.live{border-top:1px solid var(--bd);border-bottom:1px solid var(--bd);background:var(--solid)}
.live .wrap{padding-top:18px;padding-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;font-size:15.5px;color:var(--mut)}
.live strong{color:var(--tx);font-weight:600}
.live .pulse{width:9px;height:9px;border-radius:50%;background:var(--ok);flex:none;animation:pulseG 2.2s infinite}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--p);font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.linkbtn:hover{color:var(--tx)}

/* ---------- sections ---------- */
.sec{padding:clamp(72px,9vw,130px) 0;scroll-margin-top:68px}
.sec h2{font-size:clamp(32px,4.1vw,54px);line-height:1.03;letter-spacing:-.04em;font-weight:700;margin:0 0 22px}
.lead{font-size:18px;line-height:1.62;color:var(--mut);max-width:32em;margin:0}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,7vw,110px);align-items:start}
.inside{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.inside span{border:1px solid var(--bd);border-radius:99px;padding:7px 15px;font-size:14px;color:var(--tx);background:var(--solid)}
.princ{display:grid;grid-template-columns:52px minmax(0,1fr);gap:22px;padding:30px 0;border-top:1px solid var(--bd)}
.princ:last-child{border-bottom:1px solid var(--bd)}
.princ .pi{width:50px;height:50px;border-radius:50%;border:1px solid var(--bd);display:grid;place-items:center;color:var(--p);background:var(--solid)}
.princ h3{margin:2px 0 8px;font-size:24px;letter-spacing:-.025em;font-weight:650}
.princ p{margin:0;color:var(--mut);line-height:1.62;font-size:16.5px;max-width:36em}

.how{background:var(--soft)}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,56px);margin-top:54px}
.step{border-top:1.5px solid var(--tx);padding-top:22px}
.step .n{display:block;font-family:var(--display);font-size:68px;font-weight:700;letter-spacing:-.06em;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--p);margin-bottom:22px}
.step h3{margin:0 0 8px;font-size:23px;letter-spacing:-.025em;font-weight:650}
.step p{margin:0;color:var(--mut);line-height:1.6;max-width:25em}

/* ---------- college directory ---------- */
.dir-tools{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr) auto;gap:12px;margin:38px 0 14px}
.dir-tools input,.dir-tools select{height:50px;border-radius:14px;background:var(--solid)}
.sfield{position:relative}.sfield .ico{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--mut);pointer-events:none}.sfield input{padding-left:46px}
.dir-count{margin:0 0 6px;font-size:14px;color:var(--mut)}
.dir{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(24px,5vw,72px);border-bottom:1px solid var(--bd)}
.drow{display:flex;align-items:center;gap:16px;padding:18px 0;border-top:1px solid var(--bd);min-width:0}
.drow .banner.mini{width:52px;height:52px;border-radius:14px}
.drow .dinfo{flex:1;min-width:0}
.drow h3{margin:0;font-size:19px;letter-spacing:-.02em;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .15s}
.drow:hover h3{color:var(--p)}
.drow .dmeta{margin-top:2px;font-size:14px;color:var(--mut);display:flex;gap:6px 10px;flex-wrap:wrap;align-items:center}
.drow .dot{margin:0}
.drow.locked{opacity:.6}
.dir .skel{height:84px;border-radius:12px;margin:8px 0}
.dir .empty{grid-column:1/-1;padding:44px 0}
.dir-foot{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;margin-top:26px;color:var(--mut);font-size:15.5px}

/* ---------- what we keep (trust) ---------- */
.priv{background:#0a1f44;color:#eaf0fb}
[data-theme=dark] .priv{background:#0c1a2f;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.priv .lead{color:#a9bcdb}
.priv .cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,56px)}
.priv h3{font-size:18px;margin:0 0 14px;letter-spacing:-.01em;font-weight:650;color:#fff}
.priv ul{list-style:none;margin:0;padding:0}
.priv li{display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;padding:14px 0;border-top:1px solid rgba(255,255,255,.14);line-height:1.5;color:#dbe6f7}
.priv li .ico{margin-top:2px}.priv .keep .ico{color:#7fe2b6}.priv .never .ico{color:#ffb86b}

/* ---------- contact ---------- */
.cform{display:grid;gap:4px;max-width:560px}
.cform label{margin:10px 0 6px}
.cform input,.cform textarea{background:var(--solid);border-radius:14px;padding:14px 16px}
.cform textarea{resize:vertical;min-height:140px;line-height:1.5}
.cform .btn{justify-self:start;margin-top:14px}
.cform .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cform .two input{width:100%;min-width:0}
@media(max-width:560px){.cform .two{grid-template-columns:1fr;gap:0}}
.sent{border:1px solid var(--bd);background:var(--solid);border-radius:18px;padding:30px;max-width:560px}
.sent .tick{width:48px;height:48px;border-radius:50%;background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok);display:grid;place-items:center;margin-bottom:14px}
.sent h3{margin:0 0 6px;font-size:24px;letter-spacing:-.02em}.sent p{margin:0;color:var(--mut)}
.contact-side .lead{margin-bottom:24px}
.contact-side .row-btns{gap:10px}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--bd);padding:60px 0 34px;background:var(--solid)}
.foot-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(2,minmax(0,1fr));gap:40px}
.foot .brand{margin-bottom:14px}
.foot p{margin:0;color:var(--mut);max-width:26em;line-height:1.6;font-size:15px}
.foot h4{margin:0 0 14px;font-size:14px;font-family:var(--body);font-weight:650;color:var(--tx)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot li a,.foot li button{color:var(--mut);font-size:15px;text-decoration:none;background:none;border:0;padding:0;font-family:inherit;cursor:pointer}
.foot li a:hover,.foot li button:hover{color:var(--p)}
.foot-base{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:48px;padding-top:22px;border-top:1px solid var(--bd);font-size:13.5px;color:var(--mut)}

/* ---------- sign-in page ---------- */
.auth-page{min-height:calc(100svh - 68px);display:grid;place-items:center;padding:36px 20px 60px}
.auth-card{width:100%;max-width:460px}
.auth-card h1{font-size:clamp(32px,5vw,42px);line-height:1.02;letter-spacing:-.04em;margin:0 0 12px;font-weight:700}
.auth-card .lede{font-size:16.5px;margin:0 0 26px}
.or{display:flex;align-items:center;gap:12px;color:var(--mut);font-size:13px;margin:24px 0 14px}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--bd)}
.notice{border:1px solid var(--bd);background:var(--soft);border-radius:14px;padding:14px 16px;font-size:14.5px;line-height:1.5;color:var(--tx);margin:0 0 16px}
.notice b{font-weight:650}
.gbtn{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:#fff;color:#1f1f1f;border:1px solid #dadce0;border-radius:99px;padding:12px 24px;font-size:15px;font-weight:600;cursor:pointer;min-height:44px;transition:box-shadow .2s,background .2s}
.gbtn:hover{box-shadow:0 1px 3px rgba(60,64,67,.3);background:#f8faff}
[data-theme=dark] .gbtn{background:#131314;color:#e3e3e3;border-color:#8e918f}[data-theme=dark] .gbtn:hover{background:#1c1d1f}
.gG{display:inline-flex;line-height:0}
.auth-card .gslot{justify-content:flex-start;min-height:46px}
.fine{font-size:13px;color:var(--mut);line-height:1.5;margin:14px 0 0}
.stepline{display:flex;align-items:center;gap:8px;font-size:13.5px;color:var(--ok);font-weight:600;margin:0 0 14px}
.stepline .ico{background:color-mix(in srgb,var(--ok) 16%,transparent);border-radius:50%;padding:3px}
.auth-card .field-row{display:flex;gap:8px}.auth-card .field-row input{flex:1}
.joining{display:flex;align-items:center;gap:12px;border:1px solid var(--bd);border-radius:14px;padding:10px 12px;margin:0 0 16px;background:var(--solid)}
.joining b{display:block;line-height:1.2}.joining span{font-size:13px;color:var(--mut)}
.lockline{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--mut);background:var(--soft);border-radius:12px;padding:12px 14px;margin-top:14px;line-height:1.45}
.lockline .ico{margin-top:1px;color:var(--p)}
.pw-toggle{margin-top:18px;text-align:center}

/* ---------- menus ---------- */
.mitem .ico{width:26px;justify-content:center;color:var(--p)}.mitem.bad .ico{color:var(--bad)}
.mitem span.ico{font-size:inherit}
.menu-links{display:grid;gap:2px;margin:6px 0}
#bottomnav:empty{display:none!important}
#bottomnav .bi{line-height:0}

/* ---------- admin / settings touch-ups ---------- */
.tag.g{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ok)}
.msgtext{white-space:pre-wrap;max-width:420px;line-height:1.5}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .hero-in{grid-template-columns:1fr;min-height:0;gap:0;padding-bottom:0}
  .hero h1{max-width:12em}
  .globe-wrap{justify-self:center;width:min(640px,108%);margin:18px 0 -14%}
  .foot-grid{grid-template-columns:1fr 1fr}.foot-grid>div:first-child{grid-column:1/-1}
}
@media(max-width:900px){
  .sitenav{display:none}.menubtn{display:inline-flex}
  .head-in{gap:12px;padding-left:18px;padding-right:12px}
  .split{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:34px}
  .dir{grid-template-columns:1fr}
  .dir-tools{grid-template-columns:1fr 1fr}.dir-tools .sfield{grid-column:1/-1}.dir-tools .btn{grid-column:1/-1}
  .priv .cols{grid-template-columns:1fr}
  .uchip .ut{display:none}
}
@media(max-width:800px){
  .wrap{padding:0 20px}
  .hero-in{padding:14px 20px 0}
  .brand-t{display:inline!important}
  body.has-tabs.homemode main{padding-bottom:calc(76px + env(safe-area-inset-bottom))}
  body.has-tabs .foot{padding-bottom:calc(34px + 76px)}
  .princ{grid-template-columns:44px 1fr;gap:16px}.princ .pi{width:44px;height:44px}
  .cform .btn,.cform{max-width:none}.cform .btn{justify-self:stretch}
  .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media(prefers-reduced-motion:reduce){.hero h1 span,.hero .lede,.hero .cta-row,.hero .ticks,.globe-wrap{animation:none}}
.sitenav a{white-space:nowrap}