:root{
	/* Modern light palette: clean cards, soft accents */
	--bg: #f5f7fb; /* page background */
	--card: #ffffff; /* card / panel background */
	--muted: #6b7280; /* subdued text */
	--text: #0b1220; /* main body text */
	--accent: #ff7a59; /* warm accent (orange) */
	--accent-2: #0b98a6; /* teal secondary accent */
	--glass: rgba(11,18,32,0.04);
	--radius:12px;
	--max-width:1100px;
}

/* Dark theme overrides: applied when body has .theme-dark */
body.theme-dark{
	--bg: #071026;
	--card: #0b1220;
	--muted: #9aa4b2;
	--text: #e6eef6;
	--accent: #7dd3fc;
	--accent-2: #60a5fa;
	--glass: rgba(255,255,255,0.04);
}

/* Theme toggle button */
.theme-toggle{position:fixed;right:4.5rem;top:1rem;z-index:61;background:var(--card);color:var(--text);border:0;padding:.45rem .6rem;border-radius:8px;box-shadow:0 6px 18px rgba(11,18,32,0.06);cursor:pointer}
.theme-toggle:focus{outline:2px solid rgba(11,18,32,0.06);outline-offset:2px}
.theme-toggle .icon{font-size:1rem;line-height:1}

*{box-sizing:border-box}
html,body{height:100%}
body{
	margin:0;
	font-family: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
	background: var(--bg);
	color:var(--text);
	-webkit-font-smoothing:antialiased;
	-moz-osx-font-smoothing:grayscale;
}

.container{max-width:var(--max-width);margin:0 auto;padding:1.25rem}

.site-header{padding:1.25rem 0;display:flex;justify-content:center}
.site-header .logo{height:86px;flex:0 0 auto}
.site-title{font-size:1.75rem;margin:0;font-weight:700;color:var(--text);text-align:center;margin-top:.5rem}
.header-inner{display:flex;flex-direction:column;align-items:center;gap:.75rem}
.organised-by{display:flex;flex-direction:column;align-items:center;gap:.25rem;margin-top:.75rem}
.by-label{font-size:.85rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
.vianu-logo{height:70px;display:block}

.layout{display:grid;grid-template-columns:260px 1fr;gap:1.5rem;align-items:start}
.site-nav{background:var(--card);padding:1rem;border-radius:var(--radius);box-shadow:0 6px 18px rgba(11,18,32,0.06)}
.site-nav h3{margin:0 0 .5rem 0;font-size:.95rem;color:var(--muted)}
.site-nav ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.35rem}
.site-nav a{display:block;padding:.5rem .6rem;border-radius:8px;color:var(--text);text-decoration:none}
.site-nav a:hover{background:linear-gradient(90deg, rgba(11,152,166,0.06), rgba(255,122,89,0.04));color:var(--accent)}
.site-nav a.active{background:linear-gradient(90deg, rgba(11,152,166,0.08), rgba(255,122,89,0.06));color:var(--accent);font-weight:600}

.content{background:var(--card);padding:1.25rem;border-radius:var(--radius);box-shadow:0 6px 20px rgba(11,18,32,0.04)}

/* Markdown content styles */
.content h1{font-size:1.8rem;margin:.2rem 0 .6rem 0}
.content h2{font-size:1.35rem;margin:.6rem 0 .5rem 0;color:var(--accent-2)}
.content h3{font-size:1.15rem;margin:.45rem 0 .65rem 0;color:var(--accent-2);font-weight:700}
.content p{line-height:1.65;color:var(--muted);margin:0 0 1rem 0}
.content a{color:var(--accent);text-decoration:none}

.content ul{padding-left:1.25rem;margin:0 0 1rem 0}
.content li{margin:.4rem 0}

.content pre{background:#07111a;padding:1rem;border-radius:8px;overflow:auto;color:#cbd5e1}
.content code{background:rgba(255,255,255,0.03);padding:.15rem .35rem;border-radius:6px;color:#f8fafc}

blockquote{border-left:3px solid rgba(11,152,166,0.12);padding:.4rem 1rem;color:var(--muted);margin:0 0 1rem 0;background:linear-gradient(90deg, rgba(11,152,166,0.02), transparent)}

.site-footer{border-top:1px solid rgba(11,18,32,0.04);padding:1rem 0;text-align:center;color:var(--muted);margin-top:1.25rem}

/* Responsive */
@media (max-width:880px){
	.layout{grid-template-columns:1fr;}
	.site-nav{order:2}
	.content{order:1}
}

/* Mobile navigation toggle */
.nav-toggle{display:none;position:fixed;right:1rem;top:1rem;z-index:60;background:var(--card);color:var(--text);border:0;padding:.5rem .75rem;border-radius:10px;box-shadow:0 6px 18px rgba(2,6,23,0.6);font-size:1.2rem}

@media (max-width:880px){
	.nav-toggle{display:block}
	.site-nav{position:fixed;left:0;top:0;bottom:0;width:78%;max-width:320px;transform:translateX(-110%);transition:transform .28s ease;z-index:50;padding:1.25rem;overflow:auto}
	.site-nav.open{transform:translateX(0)}
	.container.layout{padding-left:0;padding-right:0}
	body.nav-open{overflow:hidden}
}

/* Overlay shown when mobile nav is open */
.nav-overlay{position:fixed;inset:0;background:rgba(2,6,23,0.55);opacity:0;transition:opacity .25s ease;z-index:45}
.nav-overlay.visible{opacity:1}

/* Fluid images and media responsiveness */
img{max-width:100%;height:auto;display:block}
.content img{border-radius:8px}

/* Make tables scrollable on small screens */
.committee-section,.schedule-day{overflow:auto}
.committee-table,.schedule-table{min-width:600px}


/* preview split */
.rendered{min-height:200px}

/* Committee table styles */
.committee-table{width:100%;border-collapse:collapse;margin:0 0 1rem 0}
.committee-table th,.committee-table td{border:1px solid rgba(255,255,255,0.04);padding:.5rem .75rem;text-align:left}
.committee-table thead th{background:linear-gradient(90deg, rgba(96,165,250,0.06), rgba(125,211,252,0.03));color:var(--accent);font-weight:700}
.committee-table tbody tr:nth-child(even){background:rgba(255,255,255,0.01)}
.committee-table .role{width:22%;font-weight:600;color:var(--text)}
.committee-table .name{width:38%;font-weight:600}
.committee-table .org{color:var(--muted)}
.committee-section{margin-bottom:1.25rem}
.committee-section h3{margin-top:0;display:inline-block;padding:.25rem .6rem;border-radius:10px;background:linear-gradient(90deg, rgba(96,165,250,0.03), rgba(125,211,252,0.01));color:var(--accent);font-weight:700;letter-spacing:.01em}

/* Schedule tables */
.schedule-day{margin-bottom:1.25rem}
.schedule-day h3{margin:0 0 .5rem 0;color:var(--accent-2);font-weight:700}
.schedule-table{width:100%;border-collapse:collapse;margin:0 0 1rem 0}
.schedule-table th,.schedule-table td{padding:.45rem .6rem;border-bottom:1px solid rgba(255,255,255,0.03)}
.schedule-table th.time,.schedule-table td.time{text-align:right;width:180px;color:var(--muted);white-space:nowrap}
.schedule-table td.desc{color:var(--muted)}
.schedule-table tbody tr:hover td{background:rgba(125,211,252,0.02)}

/* Sponsor image fit */
.sponsors{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:center}
.sponsor-logo{max-height:240px;width:auto;display:block;object-fit:contain}

/* Participants table */
.participants-table-wrap{overflow:auto;margin:0 0 1rem 0}
.participants-table{width:100%;border-collapse:collapse;min-width:640px}
.participants-table th,.participants-table td{padding:.5rem .75rem;border-bottom:1px solid rgba(255,255,255,0.03);text-align:left}
.participants-table thead th{background:linear-gradient(90deg, rgba(96,165,250,0.04), rgba(125,211,252,0.02));color:var(--accent);font-weight:700}
.participants-table tbody tr:nth-child(even){background:rgba(255,255,255,0.01)}
.participants-table .flag-col{width:54px}
.participants-table .flag-col img{width:40px;height:auto;display:block}

@media (max-width:520px){
	.participants-table{min-width:420px}
	.participants-table th:nth-child(3), .participants-table td:nth-child(3){display:none}
}

/* Team block layout for grouped participants */
.participants-list{display:flex;flex-direction:column;gap:1rem}
.team-block{background:var(--card);padding:1rem;border-radius:10px;border:1px solid rgba(255,255,255,0.02)}
.team-header{display:flex;align-items:center;gap:.75rem;margin-bottom:.5rem}
.team-flag img{width:48px;height:auto;display:block}
.team-name{font-weight:700;color:var(--accent);font-size:1.05rem}
.team-leaders,.team-students{margin:0.25rem 0}
.team-leaders ul,.team-students ul{margin:.35rem 0 0 1rem;padding:0}
.team-leaders li,.team-students li{margin:.25rem 0;color:var(--muted)}
.team-block .none{color:var(--muted)}

@media (max-width:520px){
	.team-header{gap:.5rem}
	.team-flag img{width:36px}
}

/* Inline member list styling */
.member-list{color:var(--muted);display:inline}
.team-leaders strong,.team-students strong{margin-right:.4rem}
.team-block .member-list a{color:var(--accent)}

/* News page styles - modern card layout */
.news-container{display:flex;flex-direction:column;gap:1rem}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem}
.news-card{background:var(--card);padding:1rem;border-radius:12px;border:1px solid rgba(11,18,32,0.04);box-shadow:0 8px 24px rgba(11,18,32,0.06);display:flex;flex-direction:column;gap:.6rem}
.news-title{font-size:1.05rem;color:var(--text);font-weight:700;margin:0}
.news-meta{font-size:.85rem;color:var(--muted);display:flex;gap:.5rem;align-items:center}
.news-excerpt{color:var(--muted);line-height:1.5;margin:0}
.news-actions{margin-top:auto;display:flex;justify-content:flex-end}
.news-link{background:linear-gradient(90deg,var(--accent),var(--accent-2));color:#041126;padding:.45rem .7rem;border-radius:8px;text-decoration:none;font-weight:700}
.news-link:hover{filter:brightness(1.05)}

/* Single article tweaks */
.article-header{margin-bottom:1rem}
.article-header h1{margin:0 0 .25rem 0}
.article-meta{color:var(--muted);font-size:.9rem;margin-bottom:.75rem}

@media (max-width:520px){
	.news-card{padding:.75rem}
	.news-title{font-size:1rem}
}

/* Results page styles */
.results-section{margin:2rem 0}
.results-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden}
.results-table thead{background:var(--primary);color:#fff}
.results-table th,.results-table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid rgba(255,255,255,0.05)}
.results-table tbody tr:hover{background:rgba(108,68,255,0.05)}
.results-table tbody tr:last-child td{border-bottom:none}

/* Medal badges */
.medal-badge{display:inline-block;padding:.35rem .85rem;border-radius:16px;font-size:.85rem;font-weight:600;white-space:nowrap}
.medal-gold{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#78350f}
.medal-silver{background:linear-gradient(135deg,#e5e7eb,#d1d5db);color:#374151}
.medal-bronze{background:linear-gradient(135deg,#f97316,#ea580c);color:#fff}

@media (max-width:768px){
	.results-table{font-size:.9rem}
	.results-table th,.results-table td{padding:.5rem .65rem}
	.medal-badge{padding:.25rem .6rem;font-size:.8rem}
}