:root{--bg: #f6f8fc;--bg-soft: #eef2fb;--card-bg: #ffffff;--border: #e3e8f2;--border-strong: #cdd6e8;--primary: #1449e0;--primary-dark: #0e35ad;--primary-soft: #e8edfc;--secondary: #0ea47a;--secondary-soft: #e3f7ef;--accent: #f97316;--accent-soft: #fff1e4;--text: #101828;--text-dim: #55606f;--text-faint: #8b95a5;--font-display: "Poppins", "Hind Siliguri", sans-serif;--font-bangla: "Hind Siliguri", "Poppins", sans-serif;--font-body: "Inter", "Hind Siliguri", sans-serif;--radius: 12px;--max-width: 1180px;--shadow-sm: 0 1px 2px rgba(16, 24, 40, .06);--shadow-md: 0 8px 24px rgba(16, 24, 40, .08);--shadow-lg: 0 16px 40px rgba(16, 24, 40, .12)}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh}a{color:inherit;text-decoration:none}h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;letter-spacing:-.01em;margin:0;color:var(--text)}p{color:var(--text-dim);line-height:1.65;margin:0}button,input,select,textarea{font-family:var(--font-body)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}.bangla{font-family:var(--font-bangla)}.mono{font-family:var(--font-display);font-weight:600}.eyebrow{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--primary);display:inline-flex;align-items:center;gap:8px;background:var(--primary-soft);padding:6px 14px;border-radius:999px}.hud-panel{position:relative;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);transition:box-shadow .2s ease,transform .2s ease}.hud-panel:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.hud-panel.violet{border-top:3px solid var(--secondary)}.hud-panel.amber{border-top:3px solid var(--accent)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-display);font-size:15px;font-weight:600;padding:13px 26px;border-radius:8px;border:1px solid transparent;cursor:pointer;transition:all .15s ease;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 4px 14px #f973164d}.btn-primary:hover{background:#e2650f;transform:translateY(-1px);box-shadow:0 6px 18px #f9731666}.btn-secondary{background:#fff;border-color:var(--border-strong);color:var(--primary)}.btn-secondary:hover{border-color:var(--primary);background:var(--primary-soft)}.btn-block{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.field label{font-size:13px;font-weight:600;color:var(--text-dim)}.field input,.field select{background:#fff;border:1.5px solid var(--border);border-radius:8px;padding:12px 14px;color:var(--text);font-size:15px}.field input:focus,.field select:focus{border-color:var(--primary)}.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;border:1.5px solid var(--border-strong);color:var(--text-dim);background:#fff}.progress-track{width:100%;height:8px;background:var(--bg-soft);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:999px;transition:width .4s ease}.grid{display:grid;gap:20px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}@media (max-width: 860px){.grid-3,.grid-2{grid-template-columns:1fr}}.error-banner{background:#fef2f2;border:1px solid #fca5a5;color:#b91c1c;padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:16px}.success-banner{background:var(--secondary-soft);border:1px solid var(--secondary);color:#0a7a5a;padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:16px}.section{padding:72px 0}.section-head{margin-bottom:40px}.section-head h2{font-size:32px;margin-top:12px}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}