/* ============================================================
   HSE-2026 — Concept 4: Health + Environment
   Palette: deep forest, warm coral-red (vitality/care), sand paper
   Type: Fraunces (display) + Libre Franklin (interface)
   Organic shapes referencing leaf / wellbeing cross motifs
   ============================================================ */

:root{
  --forest:#1E4638;
  --forest-d:#153328;
  --sand:#F5EFE2;
  --paper:#FFFFFF;
  --coral:#C1502E;
  --coral-d:#9B3E22;
  --sky:#3E7C8A;
  --ink:#25302B;
  --grey:#6A756E;
  --line:#E4DCC6;
  --maxw:1200px;
  --disp:'Fraunces', Georgia, serif;
  --sans:'Libre Franklin', sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;background:var(--sand);color:var(--ink);font-family:var(--sans);line-height:1.65;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 30px;}
.skip-link{position:absolute;left:-999px;top:0;background:var(--forest);color:#fff;padding:10px 16px;z-index:200;}
.skip-link:focus{left:12px;top:12px;}

/* Topbar */
.topbar{background:var(--forest);color:#E7F0EB;font-size:13px;height:36px;display:flex;align-items:center;overflow:hidden;}
.marquee-track{flex:1;overflow:hidden;}
.marquee-content{display:inline-flex;gap:22px;white-space:nowrap;padding-left:100%;animation:marquee 30s linear infinite;}
@keyframes marquee{from{transform:translateX(0);}to{transform:translateX(-100%);}}
.topbar-close{background:none;border:none;color:#E7F0EB;font-size:18px;cursor:pointer;padding:0 16px;}
.topbar.hidden{display:none;}

/* Utility nav */
.utility-nav{background:var(--forest-d);}
.utility-nav .wrap{display:flex;justify-content:space-between;align-items:center;height:38px;}
.utility-nav ul{display:flex;gap:20px;}
.utility-nav a{font-size:12px;color:#BFD2C8;}
.utility-nav a:hover{color:#fff;}
.utility-signin{font-size:12px;color:#F0B792;font-weight:600;}

/* Main nav */
.mainnav{background:var(--paper);position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(30,70,56,.08);}
.navbar-inner{display:flex;align-items:center;gap:16px;min-height:64px;padding:4px 0;}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--disp);font-weight:600;font-size:19px;color:var(--forest);flex-shrink:0;}
.brand-mark{width:20px;height:20px;border-radius:50% 50% 50% 4px;background:var(--coral);display:inline-block;}
.nav-list{display:flex;align-items:center;justify-content:center;flex-wrap:nowrap;gap:0;flex:1;min-width:0;overflow:hidden;}
.nav-list::-webkit-scrollbar{display:none;}
.nav-list>li{position:relative;display:flex;align-items:center;}
.nav-list>li>a{
  display:flex;align-items:center;justify-content:center;
  text-align:center;white-space:nowrap;
  padding:8px 9px;font-size:12px;font-weight:500;color:var(--ink);
  height:64px;
  transition:transform .18s ease,color .15s ease;
}
.nav-list>li>a:hover{color:var(--coral);transform:scale(1.08);}
.dropdown-menu{position:absolute;top:100%;left:0;min-width:230px;background:var(--paper);border:1px solid var(--line);
  box-shadow:0 14px 30px rgba(0,0,0,.1);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s;padding:8px 0;
  border-radius:10px;}
.has-dropdown:hover>.dropdown-menu,.has-dropdown:focus-within>.dropdown-menu{opacity:1;visibility:visible;transform:none;}
.dropdown-menu li a{display:block;padding:10px 18px;font-size:13.5px;color:var(--ink);}
.dropdown-menu li a:hover{background:var(--sand);color:var(--forest);}
.nav-cta{background:var(--coral);color:#fff;font-weight:600;font-size:13px;padding:10px 18px;border-radius:24px;flex-shrink:0;white-space:nowrap;}
.nav-cta:hover{background:var(--coral-d);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;}
.nav-toggle span{width:22px;height:2px;background:var(--forest);}
.mobile-panel{display:none;}

/* Identity */
.identity{background:var(--sand);border-bottom:1px solid var(--line);padding:26px 0;}
.identity-grid{display:grid;grid-template-columns:140px 1fr 140px;gap:24px;align-items:center;}
.identity-mark{width:140px;height:140px;display:flex;align-items:center;justify-content:center;}
.identity-mark img{width:100%;height:100%;object-fit:contain;}
.identity-copy{text-align:center;}
.identity-eyebrow{margin:0;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--grey);}
.identity-copy h1{font-family:var(--disp);font-weight:600;font-size:clamp(22px,3vw,30px);margin:6px 0;color:var(--forest);}
.identity-copy h1 span{color:var(--coral);}
.identity-theme{font-family:var(--disp);font-style:italic;color:var(--sky);font-size:15px;margin:0 0 6px;}
.identity-meta{font-size:13px;color:var(--grey);margin:0;}

/* Buttons */
.btn{display:inline-block;padding:14px 28px;font-size:14.5px;font-weight:600;border-radius:30px;transition:.18s;border:1px solid transparent;}
.btn-primary{background:var(--coral);color:#fff;}
.btn-primary:hover{background:var(--coral-d);}
.btn-outline{border-color:var(--forest);color:var(--forest);}
.btn-outline:hover{background:var(--forest);color:#fff;}
.btn-text{color:var(--coral);padding:14px 4px;font-weight:600;border-radius:0;}
.btn-sm{padding:7px 16px;font-size:12.5px;white-space:nowrap;}

/* Hero */
.hero{position:relative;overflow:hidden;padding:44px 0 0;}
.hero-blob{position:absolute;border-radius:50%;opacity:.5;filter:blur(2px);}
.hero-blob-1{width:420px;height:420px;background:radial-gradient(circle,#CFE3D6,transparent 70%);top:-140px;right:-100px;}
.hero-blob-2{width:280px;height:280px;background:radial-gradient(circle,#F3D3B8,transparent 70%);bottom:-80px;left:-80px;}
.hero-grid{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;align-items:center;}
.hero-kicker{font-size:13.5px;color:var(--sky);font-weight:600;letter-spacing:.02em;margin:0 0 16px;}
.hero h2{font-family:var(--disp);font-weight:600;font-size:clamp(38px,5.4vw,60px);line-height:1.08;margin:0;color:var(--forest);}
.hero h2 em{font-style:italic;color:var(--coral);}
.hero-sub{max-width:50ch;color:var(--grey);font-size:15.5px;margin:22px 0 30px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;}
.hero-visual{display:flex;justify-content:center;align-items:flex-start;margin-top:-18px;}
.hero-photo-ph{width:100%;max-width:400px;aspect-ratio:4/5;border-radius:16px;
  background:linear-gradient(150deg,#CFE3D6,#F3D3B8);display:flex;align-items:center;justify-content:center;text-align:center;
  color:#5C6E63;font-size:13px;padding:20px;}

/* Hero carousel — fading rotation through photos, rectangular portrait frame */
.hero-carousel{position:relative;width:100%;max-width:400px;aspect-ratio:4/5;border-radius:16px;
  overflow:hidden;background:linear-gradient(150deg,#CFE3D6,#F3D3B8);box-shadow:0 20px 40px rgba(0,0,0,.12);}
.hero-carousel-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.1s ease;}
.hero-carousel-img.active{opacity:1;}
@media (prefers-reduced-motion:reduce){
  .hero-carousel-img{transition:none;}
}

/* Section shell */
section{padding:86px 0;}
.section-title{font-family:var(--disp);font-weight:600;font-size:clamp(26px,3.4vw,36px);margin:0 0 8px;color:var(--forest);}
.section-sub-title{font-family:var(--disp);font-weight:600;font-size:20px;margin:0 0 16px;color:var(--forest);}
.section-sub{color:var(--grey);max-width:640px;margin:0 0 34px;font-size:15.5px;}

/* Carousel — two small rotating boxes below the hero */
.carousel-section{background:var(--paper);}
.mini-carousel-row{display:flex;gap:22px;flex-wrap:wrap;justify-content:center;margin-top:6px;}
.mini-carousel{position:relative;width:100%;max-width:320px;aspect-ratio:16/9;border-radius:14px;overflow:hidden;
  background:linear-gradient(120deg,#E7EFE9,#F3D3B8);box-shadow:0 10px 26px rgba(0,0,0,.08);flex:1 1 280px;}
.mini-carousel-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.1s ease;}
.mini-carousel-img.active{opacity:1;}
@media (prefers-reduced-motion:reduce){
  .mini-carousel-img{transition:none;}
}
.slide-ph{aspect-ratio:16/9;background:linear-gradient(120deg,#E7EFE9,#F3D3B8);display:flex;align-items:center;justify-content:center;
  color:#7A6C56;font-size:13px;text-align:center;padding:16px;}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;background:var(--paper);
  border:1px solid var(--line);cursor:pointer;color:var(--forest);font-size:16px;box-shadow:0 6px 16px rgba(0,0,0,.08);}
.car-prev{left:44px;}.car-next{right:44px;}
.car-dots{display:flex;justify-content:center;gap:8px;margin-top:18px;}
.car-dots button{width:8px;height:8px;border-radius:50%;border:none;background:var(--line);cursor:pointer;}
.car-dots button.active{background:var(--coral);width:22px;border-radius:4px;}

/* About */
.about{background:var(--sand);}
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:56px;align-items:center;}
.about-copy p{color:var(--ink);max-width:60ch;}
.about-sdg{background:var(--forest);border-radius:24px;padding:38px;text-align:center;color:#fff;}
.sdg-leaf{width:76px;height:76px;border-radius:50% 50% 50% 6px;background:var(--coral);color:#fff;display:flex;
  align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--disp);font-weight:600;font-size:15px;}
.about-sdg p{font-weight:600;margin:0;}
.about-photo{width:100%;height:auto;border-radius:24px;display:block;box-shadow:0 14px 34px rgba(30,70,56,.14);}

/* Dates */
.dates-section{background:var(--forest);color:#fff;}
.dates-section .section-title{color:#fff;}
.dates-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.date-card{background:var(--forest-d);border-radius:16px;padding:24px 18px;}
.date-num{font-family:var(--disp);font-weight:600;font-size:32px;color:#F0B792;line-height:1;}
.date-num span{display:block;font-size:11.5px;letter-spacing:.08em;color:#BFD2C8;font-family:var(--sans);margin-top:4px;}
.date-card h3{font-size:14px;margin:14px 0 6px;color:#fff;}
.date-card p{font-size:12px;color:#A9BFB3;margin:0;}

/* Thrust */
.thrust-section{background:var(--paper);}
.thrust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;}
.thrust-card{background:var(--sand);border-radius:18px;padding:26px 22px;min-height:140px;}
.thrust-code{display:inline-block;width:34px;height:34px;border-radius:50% 50% 50% 6px;background:var(--sky);color:#fff;
  font-family:var(--disp);font-size:12px;font-weight:600;display:flex;align-items:center;justify-content:center;}
.thrust-card h3{font-size:15px;margin:14px 0 0;color:var(--forest);font-weight:600;line-height:1.4;}

/* How to Submit — numbered step cards */
.steps-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;}
.step-card{background:var(--sand);border-radius:18px;padding:26px 22px;position:relative;}
.step-num{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50% 50% 50% 6px;
  background:var(--coral);color:#fff;font-family:var(--disp);font-weight:600;font-size:15px;}
.step-card h3{font-size:15.5px;margin:14px 0 6px;color:var(--forest);font-weight:600;line-height:1.4;}
.step-card p{font-size:13px;color:var(--grey);margin:0;line-height:1.55;}

/* Registration */
.registration{background:var(--sand);}
.fee-table{border-radius:16px;overflow:hidden;margin-bottom:30px;background:var(--paper);border:1px solid var(--line);}
.fee-row{display:grid;grid-template-columns:2fr 1fr 1fr;padding:16px 22px;border-bottom:1px solid var(--line);align-items:center;}
.fee-row:last-child{border-bottom:none;}
.fee-head{background:var(--forest);color:#fff;font-size:12.5px;letter-spacing:.05em;text-transform:uppercase;}
.fee-role{font-weight:600;color:var(--forest);}
.fee-online, .fee-offline{font-family:var(--disp);font-weight:600;font-size:19px;color:var(--coral);}
.fee-online em, .fee-offline em{display:block;font-family:var(--sans);font-style:normal;font-size:11px;color:var(--grey);}

/* Publication */
.publication{background:var(--paper);}
.pub-grid{display:grid;grid-template-columns:240px 1fr;gap:50px;align-items:center;}
.book-ph{width:200px;height:270px;border-radius:16px;background:linear-gradient(160deg,var(--forest),var(--forest-d));
  display:flex;flex-direction:column;justify-content:flex-end;padding:22px;color:#fff;}
.book-ph span{font-size:11px;letter-spacing:.1em;color:#F0B792;}
.book-ph strong{font-family:var(--disp);font-size:14px;margin-top:6px;}
.pub-copy p{color:var(--grey);max-width:56ch;}

/* IAC */
.iac-section{background:var(--sand);}
.iac-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;}
.iac-card{background:var(--paper);border-radius:18px;padding:26px;text-align:center;}
.iac-photo{width:62px;height:62px;border-radius:50% 50% 50% 8px;background:var(--sand);margin:0 auto 14px;background-size:cover;background-position:center;background-repeat:no-repeat;}
.iac-photo-initials{background:linear-gradient(150deg,#CFE3D6,#F3D3B8);display:flex;align-items:center;justify-content:center;
  font-family:var(--disp);font-weight:600;font-size:18px;color:var(--forest);}
.iac-card h3{font-family:var(--disp);font-weight:600;font-size:16px;margin:0 0 4px;color:var(--forest);}
.iac-card p{font-size:13px;color:var(--grey);margin:0 0 8px;}
.iac-country{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--coral);}

/* Committee */
.committee-section{background:var(--paper);}
.committee-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:56px;}
.committee-list{border-radius:16px;overflow:hidden;background:var(--sand);}
.committee-row{display:grid;grid-template-columns:1fr 1.4fr 1.4fr;padding:14px 20px;border-bottom:1px solid var(--line);font-size:13.5px;}
.committee-row:last-child{border-bottom:none;}
.c-role{color:var(--coral);font-weight:600;}
.c-name{color:var(--forest);font-weight:600;}
.c-org{color:var(--grey);}
.nac-list{display:flex;flex-direction:column;gap:10px;}
.nac-item{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding-bottom:9px;font-size:13.5px;}
.nac-item em{font-style:normal;color:var(--grey);}
.text-link{color:var(--coral);font-weight:600;font-size:14px;}

/* Venue */
.venue{background:var(--sand);}
.venue-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.venue-photo-ph{height:330px;border-radius:20px;background:linear-gradient(120deg,#E7EFE9,#F3D3B8);display:flex;
  align-items:center;justify-content:center;color:#7A6C56;font-size:13px;}
.venue-photo{width:100%;height:330px;border-radius:20px;object-fit:cover;display:block;}
.venue-copy p{color:var(--ink);}
.venue-links{display:flex;gap:22px;margin-top:8px;}

/* Media partners */
.partners-section{background:var(--paper);text-align:center;}
.partners-row{display:flex;align-items:center;justify-content:center;gap:64px;flex-wrap:wrap;margin-top:18px;}
.partners-row a{display:inline-flex;align-items:center;justify-content:center;animation:partnerFloat 3.2s ease-in-out infinite;
  transition:transform .25s ease,filter .25s ease;}
.partners-row a:nth-child(2){animation-delay:.6s;}
.partners-row a:hover{transform:scale(1.08) translateY(-4px);filter:drop-shadow(0 10px 18px rgba(30,70,56,.18));animation-play-state:paused;}
.partners-row img{max-height:92px;width:auto;display:block;}
@keyframes partnerFloat{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-8px);}
}
@media (prefers-reduced-motion:reduce){
  .partners-row a{animation:none;}
}

/* CTA */
.cta{background:var(--coral);color:#fff;text-align:center;}
.cta h2{font-family:var(--disp);font-weight:600;font-size:clamp(24px,3vw,34px);max-width:720px;margin:0 auto 26px;}
.cta .hero-actions{justify-content:center;}
.cta .btn-primary{background:var(--forest);}
.cta .btn-outline{border-color:#fff;color:#fff;}
.cta .btn-outline:hover{background:#fff;color:var(--coral);}
.cta .btn-text{color:#FDE7DA;}

/* Footer */
.site-footer{background:var(--forest-d);color:#BFD2C8;padding-top:60px;}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:44px;}
.site-footer h4{color:#fff;font-family:var(--disp);font-weight:600;font-size:15px;margin:0 0 16px;}
.site-footer ul li{margin-bottom:9px;}
.site-footer a{font-size:13px;}
.site-footer a:hover{color:#F0B792;}
.site-footer p{font-size:13px;line-height:1.8;margin:0;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 30px;font-size:12px;text-align:center;color:#8FA79A;}

/* Reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .marquee-content{animation:none;}
  html{scroll-behavior:auto;}
}

/* ============================================================
   Inner-page components (about, conference, committee, forms, etc.)
   ============================================================ */

/* Breadcrumb + page hero for inner pages */
.page-hero{background:linear-gradient(150deg,#E7EFE9,#F5EFE2);border-bottom:1px solid var(--line);padding:44px 0 40px;}
.breadcrumb{font-size:12.5px;color:var(--grey);margin:0 0 14px;}
.breadcrumb a{color:var(--sky);}
.breadcrumb span{margin:0 6px;color:var(--line);}
.page-hero h1{font-family:var(--disp);font-weight:600;font-size:clamp(28px,4vw,42px);color:var(--forest);margin:0 0 10px;}
.page-hero p{color:var(--grey);max-width:64ch;margin:0;font-size:15.5px;}

/* Nav active state */
.nav-list > li.active > a{color:var(--coral);}

/* Prose content */
.prose{max-width:74ch;}
.prose p{color:var(--ink);}
.prose h2{font-family:var(--disp);font-weight:600;color:var(--forest);font-size:24px;margin:40px 0 14px;}
.prose h2:first-child{margin-top:0;}
.prose ul{list-style:disc;padding-left:22px;margin:14px 0;}
.prose li{margin-bottom:8px;color:var(--ink);}
.anchor-offset{scroll-margin-top:120px;}

/* Past events */
.past-events-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px;margin:22px 0 6px;}
.past-event-card{display:flex;flex-direction:column;gap:5px;background:var(--sand);border:1px solid var(--line);
  border-radius:16px;padding:20px 22px;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;}
.past-event-card:hover{transform:translateY(-3px);box-shadow:0 12px 24px rgba(30,70,56,.12);border-color:var(--coral);}
.past-event-badge{display:inline-flex;align-items:center;width:fit-content;padding:3px 10px;border-radius:20px;
  background:var(--forest);color:#fff;font-size:10.5px;font-weight:700;letter-spacing:.05em;margin-bottom:4px;}
.past-event-name{font-family:var(--disp);font-weight:600;color:var(--forest);font-size:16px;}
.past-event-url{font-size:12px;color:var(--grey);}
.past-event-link{font-size:12.5px;color:var(--coral);font-weight:600;margin-top:10px;display:inline-flex;align-items:center;gap:5px;
  transition:gap .18s ease;}
.past-event-card:hover .past-event-link{gap:9px;}

/* Two-column content layout used on several inner pages */
.content-grid{display:grid;grid-template-columns:1fr 300px;gap:50px;align-items:start;}
.content-side{background:var(--sand);border-radius:18px;padding:26px;}
.content-side h3{font-family:var(--disp);font-weight:600;font-size:16px;color:var(--forest);margin:0 0 14px;}
.content-side ul{list-style:none;padding:0;margin:0;}
.content-side li{margin-bottom:10px;}
.content-side a{font-size:13.5px;color:var(--ink);}
.content-side a:hover{color:var(--coral);}
.side-fact{display:flex;justify-content:space-between;font-size:13.5px;padding:8px 0;border-bottom:1px dashed var(--line);}
.side-fact:last-child{border-bottom:none;}
.side-fact span{color:var(--grey);}
.side-fact strong{color:var(--forest);}

/* Forms (registration form, contact form) */
.form-panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:36px;max-width:760px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field.full{grid-column:1 / -1;}
.form-field label{font-size:13px;font-weight:600;color:var(--forest);}
.form-field input, .form-field select, .form-field textarea{
  font-family:var(--sans);font-size:14.5px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;
  background:var(--sand);color:var(--ink);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline:2px solid var(--sky);outline-offset:1px;background:var(--paper);
}
.form-field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:13px;color:var(--grey);margin-top:22px;}
.form-actions{margin-top:26px;}
.form-radio-group{display:flex;gap:18px;flex-wrap:wrap;}
.form-radio-group label{display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:500;color:var(--ink);}

/* Alert / notice box */
.notice-box{background:#FBF2E4;border:1px solid #EAD9B4;border-radius:14px;padding:18px 22px;font-size:13.5px;color:#6B5527;margin:26px 0;}
.notice-box strong{color:var(--coral);}

/* Speakers */
.speaker-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;}
.speaker-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;text-align:center;}
.speaker-photo{width:96px;height:96px;border-radius:50% 50% 50% 10px;margin:0 auto 16px;background-size:cover;background-position:center;background-repeat:no-repeat;}
.speaker-photo-initials{background:linear-gradient(150deg,#CFE3D6,#F3D3B8);display:flex;align-items:center;justify-content:center;
  font-family:var(--disp);font-weight:600;font-size:26px;color:var(--forest);}
.speaker-card h3{font-family:var(--disp);font-weight:600;font-size:16px;margin:0 0 4px;color:var(--forest);}
.speaker-card p{font-size:13px;color:var(--grey);margin:0 0 4px;}
.speaker-card p.speaker-desig{font-weight:600;color:var(--coral);}
.speaker-inst{line-height:1.4;}
.speaker-email{display:inline-block;margin-top:8px;font-size:12.5px;color:var(--sky);word-break:break-all;}
.speaker-topic{display:inline-block;margin-top:10px;font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--coral);}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
.gallery-tile{aspect-ratio:4/3;border-radius:14px;background:linear-gradient(120deg,#E7EFE9,#F3D3B8);display:flex;
  align-items:center;justify-content:center;color:#7A6C56;font-size:12.5px;text-align:center;padding:10px;}
.gallery-tile.tall{aspect-ratio:4/5;}

/* Downloads */
.download-list{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--paper);}
.download-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;border-bottom:1px solid var(--line);}
.download-row:last-child{border-bottom:none;}
.download-meta strong{display:block;font-size:14.5px;color:var(--forest);margin-bottom:2px;}
.download-meta span{font-size:12.5px;color:var(--grey);}
.download-row .btn{padding:9px 20px;font-size:13px;}
.download-actions{display:flex;gap:10px;flex-shrink:0;}

/* Sponsorship tiers */
.sponsor-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:26px 0;}
.sponsor-tier{background:var(--sand);border-radius:16px;padding:22px;text-align:center;}
.sponsor-tier h3{font-family:var(--disp);font-weight:600;color:var(--forest);font-size:15px;margin:0 0 8px;}
.sponsor-tier strong{display:block;font-size:20px;color:var(--coral);font-family:var(--disp);}
.tariff-table{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--line);border-radius:12px;overflow:hidden;}
.tariff-table th, .tariff-table td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--line);font-size:13.5px;}
.tariff-table th{background:var(--forest);color:#fff;font-weight:600;}
.tariff-table tr:last-child td{border-bottom:none;}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;}
.contact-card{background:var(--sand);border-radius:18px;padding:30px;}
.contact-card h3{font-family:var(--disp);font-weight:600;color:var(--forest);font-size:17px;margin:0 0 16px;}
.contact-card p{font-size:14px;color:var(--ink);margin:0 0 10px;}
.contact-map-ph{height:220px;border-radius:14px;background:linear-gradient(120deg,#E7EFE9,#F3D3B8);display:flex;
  align-items:center;justify-content:center;color:#7A6C56;font-size:12.5px;margin-top:18px;}

/* Responsive */
@media (max-width:980px){
  .content-grid, .contact-grid{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
}
@media (max-width:980px){
  .hero-grid{grid-template-columns:1fr;}
  .hero-visual{order:-1;}
  .identity-grid{grid-template-columns:1fr;}
  .identity-mark{display:none;}
  .about-grid, .pub-grid, .committee-grid, .venue-grid{grid-template-columns:1fr;}
  .dates-row{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:1180px){
  .nav-list, .nav-cta{display:none;}
  .nav-toggle{display:flex;margin-left:auto;}
  .navbar-inner{justify-content:space-between;}
  .utility-nav{display:none;}
  .mobile-panel{
    display:none;background:var(--sand);
    position:absolute;top:100%;left:0;right:0;
    max-height:calc(100vh - 64px);overflow-y:auto;
    -webkit-overflow-scrolling:touch;
    box-shadow:0 16px 32px rgba(0,0,0,.14);
    z-index:90;
  }
  .mobile-panel.open{display:block;}
  .m-list>li{border-top:1px solid var(--line);}
  .m-list>li>a{display:block;padding:14px 24px;color:var(--ink);}
  .m-toggle{width:100%;display:flex;justify-content:space-between;background:none;border:none;color:var(--ink);padding:14px 24px;
    font-size:14px;font-family:var(--sans);text-align:left;}
  .m-sub{display:none;}
  .m-sub.open{display:block;}
  .m-sub li a{padding:11px 40px;font-size:13px;color:var(--grey);}
  .m-quicklinks-heading{
    margin:0;padding:16px 24px 6px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;
    color:var(--grey);background:rgba(0,0,0,.02);border-top:1px solid var(--line);
  }
  .m-quicklinks{background:rgba(0,0,0,.02);}
  .m-quicklinks li{border-top:1px solid var(--line);}
  .m-quicklinks li a{padding:12px 24px;font-size:13.5px;color:var(--grey);}
  .m-quicklinks li a:hover{color:var(--coral);}
}
@media (max-width:600px){
  .fee-row{grid-template-columns:1.6fr 1fr 1fr;padding:14px;}
  .committee-row{grid-template-columns:1fr;gap:2px;}
  .dates-row{grid-template-columns:1fr;}
  .car-prev{left:8px;}.car-next{right:8px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
/* ============================================================
   HSE-2026 — Auth, Dashboard & Admin additions
   ============================================================ */

/* Alerts / flash messages */
.alert{border-radius:14px;padding:16px 20px;font-size:13.5px;margin-bottom:22px;}
.alert ul{list-style:disc;padding-left:20px;margin:6px 0 0;}
.alert-success{background:#E7F0EB;border:1px solid #1E4638;color:#153328;}
.alert-error{background:#FBEAE4;border:1px solid #E0A98F;color:#7A2E15;}

/* Auth pages (signup / login / forgot / reset) */
.auth-panel{max-width:480px;margin:0 auto;}
.auth-switch{margin-top:18px;font-size:13px;color:var(--grey);text-align:center;}
.auth-switch a{color:var(--coral);font-weight:600;}
.utility-signin-group{display:flex;gap:14px;}

/* User dashboard */
.dash-grid{display:grid;grid-template-columns:1fr 340px;gap:30px;align-items:start;}
.dash-main{display:flex;flex-direction:column;gap:26px;}
.dash-side{display:flex;flex-direction:column;gap:20px;}
.dash-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:26px;}
.dash-card h2{font-family:var(--disp);font-weight:600;font-size:18px;color:var(--forest);margin:0 0 6px;}
.dash-card-sub{font-size:12.5px;color:var(--grey);margin:0 0 16px;}
.dash-empty{font-size:13px;color:var(--grey);padding:14px 0;}

.upload-form{display:grid;grid-template-columns:1.4fr 1.4fr auto;gap:10px;align-items:center;margin-bottom:10px;}
.upload-form input[type="text"],
.upload-form input[type="file"]{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-family:var(--sans);font-size:13.5px;background:var(--sand);}
.upload-form button{white-space:nowrap;}

.stacked-form{display:flex;flex-direction:column;gap:8px;}
.stacked-form label{font-size:12.5px;font-weight:600;color:var(--forest);margin-top:8px;}
.stacked-form input{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-family:var(--sans);font-size:13.5px;background:var(--sand);}

.file-list{border-top:1px solid var(--line);margin-top:14px;padding-top:6px;}
.file-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line);}
.file-row:last-child{border-bottom:none;}
.file-meta{display:flex;flex-direction:column;gap:3px;}
.file-meta strong{font-size:14px;color:var(--forest);}
.file-meta span{font-size:12px;color:var(--grey);}
.file-actions{display:flex;gap:8px;flex-shrink:0;}
.file-actions form{display:inline;}

.btn-danger{display:inline-block;padding:9px 18px;font-size:13px;font-weight:600;border-radius:30px;border:1px solid #C1502E;background:#fff;color:#C1502E;cursor:pointer;transition:.18s;}
.btn-danger:hover{background:#C1502E;color:#fff;}

.badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:.02em;white-space:nowrap;}
.badge-forest{background:#E7F0EB;color:var(--forest);}
.badge-sky{background:#E4EFF1;color:var(--sky);}
.badge-coral{background:#FBEAE4;color:var(--coral-d);}

/* Admin area */
.admin-topbar{background:var(--forest);color:#fff;}
.admin-topbar-inner{display:flex;align-items:center;gap:26px;min-height:64px;flex-wrap:wrap;}
.admin-topbar .brand{color:#fff;}
.admin-badge{background:var(--coral);color:#fff;font-size:11px;padding:2px 9px;border-radius:20px;margin-left:6px;vertical-align:middle;}
.admin-nav{display:flex;gap:22px;flex:1;}
.admin-nav a{color:#BFD2C8;font-size:13.5px;font-weight:600;}
.admin-nav a:hover,.admin-nav a.active{color:#fff;}
.admin-account{display:flex;align-items:center;gap:16px;font-size:12.5px;color:#BFD2C8;}
.admin-account a{color:#F0B792;font-weight:600;}
.admin-main{background:var(--sand);min-height:80vh;padding:36px 0 80px;}
.admin-h1{font-family:var(--disp);font-weight:600;font-size:26px;color:var(--forest);margin:0 0 22px;}
.admin-breadcrumb{font-size:12.5px;margin-bottom:10px;}
.admin-breadcrumb a{color:var(--sky);}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:30px;}
.stat-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center;}
.stat-num{display:block;font-family:var(--disp);font-weight:600;font-size:32px;color:var(--coral);}
.stat-label{font-size:12px;color:var(--grey);text-transform:uppercase;letter-spacing:.04em;}

.admin-two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;}
.admin-panel-card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px;}
.admin-panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;}
.admin-panel-head h2{font-family:var(--disp);font-weight:600;font-size:16px;color:var(--forest);margin:0;}
.admin-panel-head a{font-size:12.5px;color:var(--coral);font-weight:600;}

.admin-page-head{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:20px;}
.admin-search{display:flex;gap:8px;}
.admin-search input{padding:9px 14px;border:1px solid var(--line);border-radius:24px;font-size:13px;min-width:240px;}

.admin-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:10px;}
.admin-table{width:100%;table-layout:auto;border-collapse:collapse;font-size:13px;}
.admin-table-wide{min-width:1050px;}
.admin-table th{text-align:left;padding:10px 12px;background:var(--sand);color:var(--forest);font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap;}
.admin-table td{padding:12px;border-bottom:1px solid var(--line);vertical-align:top;word-break:break-word;max-width:220px;}
.admin-table tr:last-child td{border-bottom:none;}
.admin-subtext{font-size:11.5px;color:var(--grey);}
.admin-file-links{display:flex;flex-direction:column;gap:8px;min-width:170px;}
.file-link-group{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap;font-size:12px;}
.file-link-label{font-weight:600;color:var(--forest);width:100%;font-size:11px;text-transform:uppercase;letter-spacing:.02em;}
.file-link-group a{color:var(--sky);font-weight:600;}
.file-link-sep{color:var(--line);}

@media (max-width:980px){
  .dash-grid{grid-template-columns:1fr;}
  .admin-two-col{grid-template-columns:1fr;}
  .upload-form{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
}

/* Dashboard CTA cards (submit abstract / submit full paper) */
.dash-cta-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:28px;}
.dash-cta-card{display:flex;flex-direction:column;justify-content:space-between;gap:16px;background:var(--forest);color:#fff;
  border-radius:18px;padding:24px 26px;transition:.18s;cursor:pointer;box-shadow:0 8px 20px rgba(30,70,56,.18);}
.dash-cta-card:hover{background:var(--forest-d);transform:translateY(-3px);box-shadow:0 14px 28px rgba(30,70,56,.26);}
.dash-cta-card:active{transform:translateY(-1px);}
.dash-cta-text{display:flex;flex-direction:column;gap:6px;}
.dash-cta-title{font-family:var(--disp);font-weight:600;font-size:18px;}
.dash-cta-sub{font-size:12.5px;color:#BFD2C8;}
.dash-cta-action{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;background:var(--coral);color:#fff;
  font-size:13px;font-weight:600;padding:9px 16px;border-radius:24px;transition:gap .18s ease,background .18s ease;}
.dash-cta-card:hover .dash-cta-action{gap:12px;background:var(--coral-d);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

@media (max-width:700px){
  .dash-cta-row{grid-template-columns:1fr;}
}