:root{--primary: #1a4f9c;--secondary: #0b2a5c;--accent: #f4a51c;--primary-soft: #1a4f9c1a;--bg: #f6f8fa;--surface: #ffffff;--text: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--radius: 12px;--shadow: 0 1px 3px rgb(0 0 0 / 8%), 0 4px 14px rgb(0 0 0 / 6%);--font: "Hind Siliguri", "Inter", system-ui, sans-serif}:root.dark{--bg: #0f172a;--surface: #1e293b;--text: #e2e8f0;--text-muted: #94a3b8;--border: #334155;--shadow: 0 1px 3px rgb(0 0 0 / 40%)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%}a{color:var(--primary);text-decoration:none}h1,h2,h3,h4{line-height:1.25;margin:0 0 .5rem}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45rem;padding:.6rem 1.25rem;border-radius:10px;border:1px solid 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4%,transparent)}.grid{display:grid;gap:1.25rem}.grid.cols-2{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}.grid.cols-3{grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.grid.cols-4{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}.flex{display:flex;gap:.75rem;align-items:center}.flex.between{justify-content:space-between}.flex.wrap{flex-wrap:wrap}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mb-2{margin-bottom:1rem}.muted{color:var(--text-muted)}.center{text-align:center}.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;background:var(--primary-soft)}.avatar.lg{width:96px;height:96px}.page-head{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:2.6rem 0;margin-bottom:1.75rem}.page-head h1{margin:0;font-size:1.9rem}.page-head p{margin:.35rem 0 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