@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
:root{--bg:#080a09;--panel:#101311;--panel2:#151916;--text:#f3f5f3;--muted:#9aa49d;--line:#29302b;--lime:#b8ff38;--danger:#ff6b6b;--green:#55d98b}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 80% 0%,#172218 0,#080a09 32%);color:var(--text);font-family:Inter,Arial,sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(1120px,calc(100% - 36px));margin:auto}.navbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(18px,calc((100% - 1120px)/2));position:sticky;top:0;background:rgba(8,10,9,.88);backdrop-filter:blur(16px);z-index:10}.brand{font-weight:800;font-size:20px;display:flex;align-items:center;gap:9px}.brand span{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--lime);color:#080a09}.nav-links{display:flex;gap:22px;align-items:center;color:var(--muted)}.nav-links a:hover{color:white}.btn{border:1px solid var(--line);padding:12px 18px;border-radius:12px;font-weight:700;display:inline-flex;justify-content:center;align-items:center;gap:8px;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--lime);color:#081006;border-color:var(--lime)}.btn-secondary{background:#111511;color:var(--text)}.btn-sm{padding:8px 12px;border-radius:9px}.full{width:100%}.hero{min-height:650px;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:60px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--lime);margin-bottom:12px}.hero h1{font-size:clamp(64px,10vw,120px);line-height:.88;letter-spacing:-.07em;margin:0 0 28px}.hero h1 span{color:var(--lime)}.hero-copy>p{font-size:18px;color:var(--muted);max-width:620px}.hero-actions{display:flex;gap:12px;margin:28px 0}.code-entry{display:flex;gap:8px;max-width:450px}.code-entry input{flex:1}.glass{background:linear-gradient(145deg,rgba(25,31,26,.9),rgba(12,15,13,.9));border:1px solid var(--line);box-shadow:0 30px 100px rgba(0,0,0,.35)}.hero-card{padding:28px;border-radius:24px}.hero-card h3{font-size:32px;margin:25px 0 3px}.hero-card p{color:var(--muted)}.live-dot{font-size:11px;color:var(--lime);font-weight:800}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.stats-grid div{padding:18px;background:#0d100e;border:1px solid var(--line);border-radius:14px}.stats-grid b{display:block;font-size:24px}.stats-grid small,.stat-card small{color:var(--muted)}.hero-card .full{margin-top:14px}.section{padding:90px 0}.section-heading{display:flex;gap:15px;align-items:baseline;margin-bottom:28px}.section-heading span{color:var(--lime);font-size:11px;font-weight:800;letter-spacing:.1em}.section-heading h2{font-size:34px;margin:0;letter-spacing:-.04em}.feature-grid,.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.feature,.card,.stat-card,.form-card,.flow-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px}.feature b{color:var(--lime)}.feature h3{font-size:22px;margin:25px 0 8px}.feature p,.muted{color:var(--muted)}.dark-section{background:#0c0f0d;border-block:1px solid var(--line)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.two-col h2{font-size:50px;line-height:1;margin:0 0 18px}.flow-card{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:center;min-height:180px}.flow-card span{background:#161c17;padding:10px 13px;border-radius:10px;font-size:11px;font-weight:800}.flow-card i{color:var(--lime)}.footer{display:flex;justify-content:space-between;padding:30px 0;color:var(--muted);font-size:12px}.page{padding:60px 0 100px}.page-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:30px}.page-head h1{font-size:48px;letter-spacing:-.05em;margin:0}.dashboard-stats{grid-template-columns:repeat(4,1fr);margin-bottom:50px}.stat-card b{display:block;font-size:36px;margin-top:8px}.card-grid{grid-template-columns:repeat(3,1fr)}.hack-card{cursor:pointer;transition:.2s}.hack-card:hover{border-color:#4b594e;transform:translateY(-2px)}.hack-card h3{margin:8px 0;font-size:22px}.hack-card .tag{display:inline-block;padding:5px 8px;border-radius:8px;background:#192018;color:var(--lime);font-size:10px;font-weight:800}.card-meta{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.card-meta small{color:var(--muted);display:block}.toolbar{display:flex;gap:10px;margin-bottom:22px}.toolbar input{flex:1}.form-card{max-width:850px;margin:auto}.form-card h2{font-size:20px;margin:28px 0 16px}.form-card h2:first-child{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}label{display:block;font-size:13px;font-weight:700;margin-bottom:15px}input,textarea,select{width:100%;background:#0b0e0c;border:1px solid var(--line);color:var(--text);padding:12px 13px;border-radius:10px;outline:none;margin-top:7px}textarea{min-height:110px;resize:vertical}input:focus,textarea:focus,select:focus{border-color:var(--lime)}.criteria{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.criteria span{padding:8px 10px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:12px}.center-page{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:min(430px,100%);padding:34px;border-radius:22px}.auth-card h1{font-size:42px;line-height:1;margin:20px 0 8px}.tiny{font-size:11px;color:var(--muted);margin-top:20px}.code-input{text-align:center;font-size:30px;letter-spacing:.2em;font-weight:800;text-transform:uppercase}.error{color:var(--danger);margin-top:12px}.success{color:var(--green)}.event-hero{padding:35px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#131914,#0c0f0d);margin-bottom:20px}.event-hero h1{font-size:55px;line-height:1;margin:12px 0}.event-layout{display:grid;grid-template-columns:1.4fr .6fr;gap:18px}.info-panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;margin-bottom:18px}.info-panel h2{margin-top:0}.timeline{display:grid;gap:12px}.timeline div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:10px 0}.timeline span{color:var(--muted)}.host-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.host-nav a{padding:9px 12px;border:1px solid var(--line);border-radius:9px;color:var(--muted)}.host-nav a.active{color:var(--lime);border-color:var(--lime)}.row{display:flex;justify-content:space-between;gap:15px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.score-inputs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.score-inputs input{text-align:center}.rank{font-size:32px;font-weight:800;color:var(--lime)}.toast{position:fixed;right:20px;bottom:20px;background:#eef9e9;color:#0b1309;padding:14px 18px;border-radius:12px;font-weight:700;z-index:50;box-shadow:0 15px 50px #0008}.empty{padding:40px;text-align:center;border:1px dashed var(--line);border-radius:16px;color:var(--muted);grid-column:1/-1}
@media(max-width:800px){.hero,.two-col,.event-layout{grid-template-columns:1fr}.hero{padding:70px 0}.feature-grid,.card-grid{grid-template-columns:1fr 1fr}.dashboard-stats{grid-template-columns:1fr 1fr}.page-head{align-items:start;flex-direction:column}.hero h1{font-size:72px}.two-col h2{font-size:38px}.nav-links a:not(.btn){display:none}}
@media(max-width:520px){.container{width:min(100% - 24px,1120px)}.feature-grid,.card-grid,.form-grid,.dashboard-stats{grid-template-columns:1fr}.hero-actions,.code-entry{flex-direction:column}.hero h1{font-size:60px}.page-head h1{font-size:38px}.event-hero h1{font-size:40px}.score-inputs{grid-template-columns:1fr 1fr}.footer{flex-direction:column;gap:8px}}

/* Hackathon creation result */
.success-card{max-width:900px;margin:40px auto;padding:42px;text-align:center;border:1px solid rgba(130,255,80,.25);border-radius:28px;background:linear-gradient(145deg,rgba(130,255,80,.08),rgba(255,255,255,.03));}
.success-icon{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;background:#b7ff45;color:#071006;font-size:34px;font-weight:900;}
.success-card h1{margin:8px 0 12px;}
.generated-code-box{margin:28px auto;padding:26px;border:1px dashed rgba(183,255,69,.5);border-radius:20px;max-width:520px;background:rgba(0,0,0,.22);}
.generated-code-box small{display:block;letter-spacing:.16em;color:#a9b0a5;margin-bottom:10px;}
.generated-code-box strong{display:block;font-size:42px;letter-spacing:.18em;color:#b7ff45;line-height:1.1;}
.generated-code-box p{margin:12px 0 0;}
.success-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px;}
.success-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px;text-align:left;}
.success-summary>div{padding:16px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:rgba(255,255,255,.025);}
.success-summary small{display:block;color:#8f968d;margin-bottom:5px;}
.success-summary b{display:block;overflow-wrap:anywhere;}
@media(max-width:700px){.success-card{padding:28px 18px;margin:20px auto}.generated-code-box strong{font-size:30px}.success-summary{grid-template-columns:1fr 1fr}.success-actions{flex-direction:column}.success-actions .btn{width:100%;}}

/* Create Hackathon wizard */
.create-stepper{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.create-step{padding:10px 8px;text-align:center;border:1px solid var(--line);border-radius:10px;color:var(--muted);font-size:12px;font-weight:800}
.create-step.active{color:var(--lime);border-color:var(--lime);background:rgba(184,255,56,.06)}
.create-section[hidden]{display:none}
.create-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line)}
@media(max-width:650px){.create-stepper{grid-template-columns:1fr 1fr}.create-actions{flex-direction:column}.create-actions .btn{width:100%}}

.timeline-grid .datetime-pair{display:grid;grid-template-columns:1.35fr 1fr;gap:8px;margin-top:8px}.timeline-grid .datetime-pair input{width:100%;box-sizing:border-box}.timeline-grid label>input{margin-top:8px}
@media(max-width:700px){.timeline-grid .datetime-pair{grid-template-columns:1fr}}