:root{--purple:#6d28d9;--purple-dark:#4c1d95;--purple-light:#ede9fe;--orange:#f97316;--orange-dark:#ea580c;--orange-light:#ffedd5;--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#475569;--border:#e2e8f0;--success:#10b981;--nav-height:68px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;overflow-x:hidden}header.navbar{z-index:1000;height:var(--nav-height);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);background:#fffffff5;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0;box-shadow:0 1px 3px #0f172a0a}.brand{color:var(--purple-dark);cursor:pointer;align-items:center;gap:10px;font-size:1.25rem;font-weight:800;text-decoration:none;display:flex}.brand-badge{background:linear-gradient(135deg, var(--purple), var(--orange));color:#fff;border-radius:10px;justify-content:center;align-items:center;width:38px;height:38px;font-size:1.1rem;font-weight:900;display:flex;box-shadow:0 4px 10px #6d28d940}.brand span.accent{color:var(--orange)}nav.nav-links{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.nav-btn{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:8px 14px;font-size:.92rem;font-weight:600;transition:all .15s}.nav-btn:hover{background:var(--purple-light);color:var(--purple)}.nav-btn.active{background:var(--purple);color:#fff}.nav-actions{align-items:center;gap:10px;display:flex}.btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:.92rem;font-weight:700;transition:transform .12s,box-shadow .15s,background .15s;display:inline-flex}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg, var(--orange), var(--orange-dark));color:#fff;box-shadow:0 4px 12px #f9731647}.btn-primary:hover{box-shadow:0 6px 16px #f9731661}.btn-purple{background:var(--purple);color:#fff;box-shadow:0 4px 12px #6d28d938}.btn-purple:hover{background:var(--purple-dark)}.btn-outline{color:var(--purple);border:1.5px solid var(--purple);background:#fff}.btn-outline:hover{background:var(--purple-light)}.btn-sm{border-radius:8px;padding:6px 12px;font-size:.82rem}main.app-container{max-width:1240px;min-height:calc(100vh - var(--nav-height));margin:0 auto;padding:28px 20px 64px}.page{animation:.2s fadeIn;display:none}.page.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.section-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:20px;display:flex}.section-header h2{color:var(--text);font-size:1.55rem;font-weight:800}.section-header p{color:var(--muted);font-size:.95rem}.grid-3{grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px;margin-bottom:32px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:22px;margin-bottom:32px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:0 2px 8px #0f172a08}.card-hover{transition:transform .15s,box-shadow .15s,border-color .15s}.card-hover:hover{border-color:var(--purple);transform:translateY(-3px);box-shadow:0 12px 24px #6d28d914}.tag{text-transform:uppercase;letter-spacing:.03em;border-radius:6px;padding:4px 10px;font-size:.76rem;font-weight:700;display:inline-block}.tag-purple{background:var(--purple-light);color:var(--purple-dark)}.tag-orange{background:var(--orange-light);color:var(--orange-dark)}.tag-green{color:#065f46;background:#d1fae5}.tabs{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.tab-btn{border:1.5px solid var(--border);color:var(--muted);cursor:pointer;background:#fff;border-radius:10px;padding:9px 16px;font-size:.88rem;font-weight:700}.tab-btn.active{background:var(--purple);color:#fff;border-color:var(--purple)}.child-card{border:2px solid var(--border);background:#fff;border-radius:18px;flex-direction:column;justify-content:space-between;gap:16px;padding:20px;display:flex}.child-card.selected{border-color:var(--orange);box-shadow:0 8px 20px #f973161f}.progress-bar{background:#e2e8f0;border-radius:999px;width:100%;height:10px;margin:8px 0;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--purple), var(--orange));border-radius:999px;height:100%;transition:width .3s}.table-wrap{border:1px solid var(--border);background:#fff;border-radius:16px;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:.9rem}th,td{border-bottom:1px solid var(--border);padding:14px 16px}th{background:var(--purple-light);color:var(--purple-dark);font-weight:800}.modal-backdrop{z-index:2000;background:#0f172a99;justify-content:center;align-items:center;padding:16px;display:none;position:fixed;inset:0}.modal-backdrop.open{display:flex}.modal-box{background:#fff;border-radius:20px;width:100%;max-width:480px;padding:26px;box-shadow:0 24px 48px #0f172a40}.form-group{margin-bottom:14px}.form-group label{color:var(--text);margin-bottom:6px;font-size:.85rem;font-weight:700;display:block}.form-control{border:1.5px solid var(--border);border-radius:10px;width:100%;padding:10px 12px;font-size:.92rem}.toast{color:#fff;border-left:5px solid var(--orange);z-index:3000;background:#1e1b4b;border-radius:12px;padding:14px 20px;font-size:.9rem;font-weight:600;display:none;position:fixed;bottom:22px;right:22px;box-shadow:0 12px 28px #0f172a40}@media (width<=860px){header.navbar{flex-wrap:wrap;gap:10px;height:auto;padding:12px 16px}}.dropdown{position:relative}.dropdown-menu{border:1px solid var(--border);z-index:1200;background:#fff;border-radius:14px;min-width:240px;padding:8px;display:none;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 16px 32px #0f172a29}.dropdown-menu.open{display:block}.dropdown-menu button,.dropdown-menu a{text-align:left;width:100%;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:9px;padding:11px 12px;font-size:.9rem;font-weight:600;text-decoration:none;display:block}.dropdown-menu button:hover,.dropdown-menu a:hover{background:var(--purple-light);color:var(--purple)}.dropdown-menu .menu-label{letter-spacing:.06em;color:#94a3b8;text-transform:uppercase;padding:8px 12px 4px;font-size:.72rem;font-weight:800}.header-xp{background:var(--purple-light);border:1.5px solid var(--purple);color:var(--purple-dark);cursor:pointer;border-radius:999px;align-items:center;gap:8px;padding:7px 12px;font-size:.82rem;font-weight:800;display:flex}.header-xp b{color:var(--orange-dark)}.verify-box{border:1.5px dashed var(--purple);background:#f8fafc;border-radius:14px;padding:18px}.id-mono{color:var(--purple-dark);background:var(--purple-light);border-radius:6px;padding:3px 8px;font-family:ui-monospace,Menlo,monospace;font-weight:800}.check-list{gap:8px;list-style:none;display:grid}.check-list li{padding-left:26px;font-size:.92rem;position:relative}.check-list li:before{content:"✓";background:var(--success);color:#fff;border-radius:50%;place-items:center;width:20px;height:20px;font-size:.72rem;font-weight:900;display:grid;position:absolute;top:0;left:0}@media (width<=860px){.header-xp span.hide-m{display:none}}.hamburger-btn{width:44px;height:40px;color:var(--purple);border:1.5px solid var(--purple);cursor:pointer;background:#fff;border-radius:10px;flex:none;justify-content:center;align-items:center;font-size:1.35rem;font-weight:800;line-height:1;display:flex}.hamburger-btn:hover{background:var(--purple-light)}.hamburger-panel{border:1px solid var(--border);z-index:1300;background:#fff;border-radius:16px;min-width:290px;max-width:calc(100vw - 24px);max-height:calc(100vh - 90px);padding:12px;display:none;position:absolute;top:calc(100% + 2px);right:12px;overflow-y:auto;box-shadow:0 20px 40px #0f172a2e}.hamburger-panel.open{display:block}.hamburger-panel #mainNav{flex-flow:column;align-items:stretch;gap:6px;width:100%;display:flex}.hamburger-panel #mainNav .nav-btn{text-align:left;width:100%}.hamburger-panel .dropdown{width:100%}.hamburger-panel .dropdown-menu{box-shadow:none;border:0;border-top:1px solid var(--border);border-radius:0;min-width:0;margin:6px 0 0;padding:6px 0 6px 8px;position:static}.hamburger-panel .dropdown-menu button,.hamburger-panel .dropdown-menu a{padding:10px}a.nav-btn,a.btn,a.header-xp{text-decoration:none}.site-footer{color:#cbd5e1;background:#0f172a;margin-top:24px}.footer-inner{gap:14px;max-width:1240px;margin:0 auto;padding:32px 20px;display:grid}.footer-inner strong{color:#fff;font-size:1.1rem}.footer-inner p{color:#94a3b8;max-width:520px;font-size:.88rem}.footer-links{flex-wrap:wrap;gap:10px 18px;display:flex}.footer-links a{color:#cbd5e1;font-size:.9rem;font-weight:600;text-decoration:none}.footer-links a:hover{color:#fb923c}.footer-copy{color:#64748b;font-size:.8rem}