:root{--ink:#14221d;--muted:#65756e;--green:#0b5d43;--green2:#117b5a;--lime:#dff3e9;--line:#dfe7e3;--bg:#f5f8f6;--white:#fff;--danger:#a12929;--shadow:0 14px 40px rgba(16,51,40,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}a{color:inherit;text-decoration:none}.topbar{min-height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px clamp(18px,4vw,60px);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:11px}.brand-mark{width:40px;height:40px;background:var(--green);color:#fff;border-radius:12px;display:grid;place-items:center;font-weight:900;font-size:22px}.brand small{display:block;color:var(--muted);font-size:11px}.topbar nav{display:flex;gap:18px;align-items:center;font-size:14px;font-weight:650}.inline{display:inline}.linkbtn{border:0;background:transparent;font:inherit;cursor:pointer;color:var(--ink)}main{min-height:calc(100vh - 145px)}.hero{padding:clamp(70px,12vw,150px) 24px;background:radial-gradient(circle at 85% 20%,#d8f2e5 0,transparent 32%),linear-gradient(135deg,#f8fbf9,#eef7f2)}.hero-inner{max-width:1080px;margin:auto}.eyebrow{display:inline-block;font-size:12px;font-weight:850;letter-spacing:.14em;color:var(--green);margin-bottom:12px}.hero h1{font-size:clamp(42px,7vw,82px);letter-spacing:-.055em;line-height:.98;max-width:900px;margin:0 0 24px}.hero p{font-size:clamp(17px,2.3vw,23px);max-width:760px;color:#50645c}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border:1px solid var(--line);border-radius:11px;background:#fff;font-weight:760;cursor:pointer}.btn.primary{background:var(--green);border-color:var(--green);color:#fff}.btn:hover{transform:translateY(-1px)}.wide{width:100%}.section,.admin-shell{max-width:1180px;margin:auto;padding:54px 22px}.section-head h2,.page-head h1{font-size:clamp(30px,4vw,48px);letter-spacing:-.035em;margin:0}.grid3,.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.card,.stat,.auth-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;box-shadow:var(--shadow)}.card h2,.card h3{margin-top:0}.card p{color:var(--muted)}.page-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:25px}.page-head p{margin:5px 0;color:var(--muted)}.stats{grid-template-columns:repeat(4,1fr);margin:0 0 20px}.stat span{color:var(--muted);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em}.stat b{display:block;font-size:38px;margin-top:8px}.card-head{display:flex;justify-content:space-between;align-items:center}.pill{display:inline-block;background:var(--lime);color:var(--green);font-size:11px;font-weight:800;text-transform:uppercase;padding:6px 9px;border-radius:99px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{font-size:12px;text-transform:uppercase;color:var(--muted)}.auth-wrap{min-height:70vh;display:grid;place-items:center;padding:28px}.auth-card{width:min(440px,100%);padding:34px}.auth-card h1{font-size:38px;margin:0 0 6px;letter-spacing:-.04em}.auth-card p,.auth-card small{color:var(--muted)}.form{display:grid;gap:16px;margin-top:22px}.form label{font-size:13px;font-weight:750;color:#45584f}.form input,.form select,.form textarea{width:100%;margin-top:7px;border:1px solid #cad6d0;border-radius:10px;padding:12px 13px;font:inherit;background:#fff;outline:none}.form input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(11,93,67,.09)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:20px}.event-list{display:grid;gap:10px}.event-row{border-bottom:1px solid var(--line);padding:13px 0;display:flex;justify-content:space-between;gap:12px}.event-row small{display:block;color:var(--muted);margin-top:4px}.muted{color:var(--muted)}.narrow{max-width:700px}.flash{max-width:1180px;margin:16px auto 0;padding:12px 18px;border-radius:10px;background:#e8f6ef;color:var(--green);font-weight:700}.flash.error{background:#fff0f0;color:var(--danger)}footer{min-height:73px;border-top:1px solid var(--line);background:#fff;display:flex;justify-content:space-between;gap:20px;padding:22px clamp(18px,4vw,60px);color:var(--muted);font-size:13px}@media(max-width:760px){.topbar{align-items:flex-start}.topbar nav{gap:10px;flex-wrap:wrap;justify-content:flex-end}.brand small{display:none}.grid3,.stats,.split,.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.hero{padding-top:72px}.hero h1{font-size:46px}footer{flex-direction:column}.stats{grid-template-columns:1fr 1fr}.stat{padding:18px}.stat b{font-size:30px}}@media(max-width:480px){.topbar nav a:not(:last-of-type){display:none}.stats{grid-template-columns:1fr}.admin-shell{padding:34px 16px}.card{padding:18px}}
/* ISEMS V1.1 public event website */
.event-hero{max-width:1200px;margin:auto;padding:64px 24px;display:grid;grid-template-columns:1.1fr .9fr;gap:42px;align-items:center}.event-hero h1{font-size:clamp(2.5rem,6vw,5.5rem);line-height:.98;margin:.4rem 0 1rem}.hero-slogan{font-size:1.35rem;font-weight:800}.hero-poster img{width:100%;max-height:650px;object-fit:contain;border-radius:22px;box-shadow:0 24px 60px #0002}.quickfacts{display:grid;grid-template-columns:repeat(4,1fr);max-width:1150px;margin:0 auto 30px;background:#092f27;color:#fff;border-radius:20px;overflow:hidden}.quickfacts div{padding:24px;text-align:center;border-right:1px solid #ffffff24}.quickfacts b,.quickfacts span{display:block}.quickfacts b{font-size:1.35rem}.quickfacts span{opacity:.8;margin-top:4px}.programme-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.programme-card{background:#fff;border:1px solid #dfe8e3;border-radius:18px;overflow:hidden;display:grid;grid-template-columns:160px 1fr}.programme-card img{width:100%;height:100%;min-height:180px;object-fit:cover}.programme-card div{padding:22px}.programme-card h3{margin-top:0}.emergency-card{border-color:#e5b0b0}.prize-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.prize-row div{padding:22px;border-radius:16px;background:#fff;border:1px solid #ddd}.prize-row b,.prize-row span{display:block}.prize-row b{font-size:1.6rem}.register-call{text-align:center;background:#f2f8f5;border-radius:24px;margin-bottom:40px}.prose{max-width:850px}.prose h1{font-size:2.4rem}@media(max-width:760px){.event-hero{grid-template-columns:1fr;padding-top:36px}.hero-poster{order:-1}.quickfacts{grid-template-columns:1fr 1fr;margin:0 16px 25px}.programme-grid{grid-template-columns:1fr}.programme-card{grid-template-columns:110px 1fr}.prize-row{grid-template-columns:1fr 1fr}}

/* ISEMS V2.0.1 launch polish */
.nav-login{background:var(--green);color:#fff;padding:9px 13px;border-radius:9px}
.site-footer a{font-weight:700;color:var(--green)}
.launch-status{text-align:center;padding:34px}
.launch-status h1{font-size:clamp(30px,5vw,48px);margin:.25em 0}
@media(max-width:620px){
 .topbar{position:relative;display:block;padding:12px 16px}
 .topbar .brand{margin-bottom:10px}
 .topbar nav.public-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;width:100%}
 .topbar nav.public-nav a{display:block!important;text-align:center;padding:9px 5px;border:1px solid var(--line);border-radius:9px;font-size:12px;background:#fff}
 .topbar nav.public-nav .nav-login{background:var(--green);color:#fff;border-color:var(--green)}
 .topbar nav.auth-nav{justify-content:flex-start}
}

.event-launch-row{display:block}.launch-badges{display:flex;gap:7px;flex-wrap:wrap;margin-top:8px}
.launch-open{background:#e0f5e7;color:#17663b}.launch-closed{background:#fff0e5;color:#8a4a12}
.launch-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.launch-actions .btn{min-height:38px;padding:0 12px;font-size:12px}