@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap";:root{--navy:#1a3557;--navy-light:#243b8a;--navy-dark:#131f4a;--gold:#c8973a;--gold-light:#dfb05a;--gold-pale:#fdf4dc;--indigo:#4f46e5;--indigo-dark:#3730a3;--coral:#f97316;--coral-light:#fed7aa;--teal:#0d9488;--teal-light:#ccfbf1;--success:#16a34a;--success-light:#dcfce7;--warning:#d97706;--warning-light:#fef3c7;--danger:#dc2626;--danger-light:#fee2e2;--info:#0d9488;--info-light:#ccfbf1;--grade-a:#16a34a;--grade-b:#65a30d;--grade-c:#ca8a04;--grade-d:#ea580c;--grade-e:#dc2626;--text-primary:#1a1a2e;--text-secondary:#6b7280;--text-muted:#9ca3af;--text-inverse:#fff;--bg-page:#f3f4f8;--bg-card:#fff;--bg-sidebar:#1a3557;--bg-input:#f9fafb;--border:#e5e7eb;--border-dark:#d1d5db;--shadow-sm:0 1px 3px #00000014, 0 1px 2px #0000000a;--shadow-md:0 4px 16px #00000014, 0 2px 6px #0000000a;--shadow-lg:0 10px 40px #0000001a, 0 4px 12px #0000000f;--shadow-xl:0 20px 60px #0000001f, 0 8px 20px #00000014;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"DM Mono", "Fira Code", monospace;--ease:cubic-bezier(.4, 0, .2, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 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var(--ease);white-space:nowrap;border:none;align-items:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;text-decoration:none;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--navy);color:#fff;box-shadow:0 2px 8px #1a35574d}.btn-primary:hover:not(:disabled){background:var(--navy-light);color:#fff;transform:translateY(-1px);box-shadow:0 4px 16px #1a355766}.btn-gold{background:var(--gold);color:#fff;box-shadow:0 2px 8px #c8973a4d}.btn-gold:hover:not(:disabled){background:var(--gold-light);color:#fff;transform:translateY(-1px)}.btn-secondary{background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border);color:var(--text-primary)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){color:#fff;background:#b91c1c}.btn-ghost{color:var(--text-secondary);background:0 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td{border-bottom:none}.badge{border-radius:var(--radius-full);letter-spacing:.04em;text-transform:uppercase;align-items:center;gap:.25rem;padding:.25rem .625rem;font-size:.75rem;font-weight:700;display:inline-flex}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--teal-light);color:var(--teal)}.badge-navy{color:var(--navy);background:#1a35571a}.badge-gold{background:var(--gold-pale);color:var(--gold)}.badge-grade-a{background:var(--success-light);color:var(--grade-a)}.badge-grade-b{color:var(--grade-b);background:#f0fdf4}.badge-grade-c{background:var(--warning-light);color:var(--grade-c)}.badge-grade-d{color:var(--grade-d);background:#fff7ed}.badge-grade-e{background:var(--danger-light);color:var(--grade-e)}.grade-badge{border-radius:var(--radius-md);justify-content:center;align-items:center;width:36px;height:36px;font-size:.9rem;font-weight:800;display:flex}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem;display:grid}.stat-card{background:var(--bg-card);border-radius:var(--radius-lg);border:1px 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0;font-size:2rem;font-weight:800;line-height:1.1}.stat-sub{color:var(--text-secondary);font-size:.8125rem}.progress-bar{background:var(--border);border-radius:var(--radius-full);width:100%;height:6px;overflow:hidden}.progress-fill{border-radius:var(--radius-full);background:var(--navy);height:100%;transition:width .6s var(--ease)}.spinner{border:2.5px solid var(--border);border-top-color:var(--navy);border-radius:50%;width:20px;height:20px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-loading{flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:60vh;display:flex}.empty-state{text-align:center;color:var(--text-muted);padding:3rem 2rem}.empty-state svg{opacity:.4;margin-bottom:1rem}.empty-state h3{color:var(--text-secondary);margin-bottom:.5rem}.alert{border-radius:var(--radius-md);border-left:4px solid;align-items:flex-start;gap:.75rem;margin-bottom:1rem;padding:.875rem 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var(--border);justify-content:flex-end;gap:.75rem;padding:1rem 1.5rem;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn .3s var(--ease) both}.animate-slide-up{animation:slideUp .3s var(--ease-spring) both}.skeleton{background:linear-gradient(90deg, var(--border) 25%, var(--bg-input) 50%, var(--border) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{to{background-position:-200% 0}}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.75rem;display:flex}.page-title{color:var(--text-primary);letter-spacing:-.03em;font-size:1.75rem;font-weight:800}.page-subtitle{color:var(--text-secondary);margin-top:.25rem;font-size:.9375rem}.divider{background:var(--border);height:1px;margin:1.5rem 0}.grid-2{grid-template-columns:repeat(2,1fr);gap:1.5rem;display:grid}.grid-3{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.grid-4{grid-template-columns:repeat(4,1fr);gap:1rem;display:grid}@media (width<=1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media 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