@import "https://fonts.googleapis.com/css2?family=Nunito:wght@600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Inter:wght@400;500;600&display=swap";:root{--primary:#7c3aed;--primary-hover:#6d28d9;--secondary:#ff6b9d;--bg-main:var(--bg,#f5f3ff);--surface:var(--card-bg,#fff);--surface-hover:#fff;--border:var(--card-border,#7c3aed1f);--text-main:var(--text-primary,#26215c);--text-muted:#c4b5fd;--success:#2dd4a0;--warning:#ffb347;--accent:#7c3aed;--accent-hover:#6d28d9;--accent-soft:#ede9fe;--accent-text:#26215c;--bg:#f5f3ff;--bg-secondary:#ede9fe;--sidebar-bg:#ede9fe;--sidebar-active:#7c3aed;--sidebar-active-text:#fff;--sidebar-text:#534ab7;--text-primary:#26215c;--text-secondary:#534ab7;--card-bg:#fff;--card-border:#ddd6fe;--card-shadow:0 4px 20px #7c3aed17;--card-shadow-hover:0 8px 32px #7c3aed29;--input-bg:#f5f3ff;--input-border:#c4b5fd;--input-focus-ring:#7c3aed2e;--progress-fill:#7c3aed;--progress-bg:#ede9fe;--badge-bg:#ede9fe;--badge-text:#26215c;--radius:14px;--radius-sm:10px;--radius-md:14px;--radius-lg:20px;--radius-xs:7px;--radius-pill:999px;--radius-btn:12px;--radius-full:9999px;--font-family:"Plus Jakarta Sans", sans-serif;--font-weight-heading:700;--font-weight-body:400;--font-weight-label:600;--font-size-base:14px;--font-size-sm:13px;--font-size-xs:11px;--font-size-heading:22px;--line-height:1.6;--spacing-card:18px;--spacing-section:20px;--nav-item-radius:10px;--transition-speed:.25s;--animation-bounce:cubic-bezier(.25,1.2,.5,1);--shadow-sm:0 2px 16px #6c63ff12;--shadow-md:0 4px 24px #6c63ff14;--shadow-glow:0 4px 16px #6c63ff59;--sidebar-width:240px;--sidebar-collapsed-width:64px;--topbar-height:56px}*{box-sizing:border-box;margin:0;padding:0}:not(svg):not(path){transition:background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, color var(--transition-speed) ease, box-shadow var(--transition-speed) ease, border-radius var(--transition-speed) ease}body{font-family:var(--font-family);background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:var(--line-height);overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-family);font-weight:var(--font-weight-heading);letter-spacing:-.02em;color:var(--text-primary)}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);box-shadow:var(--card-shadow);transition:all var(--transition-speed) ease}.card:hover{background:var(--card-bg);box-shadow:var(--card-shadow-hover);border-color:var(--accent);transform:translateY(-2px)}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;justify-content:center;align-items:center;gap:.5rem;padding:12px 28px;font-family:Plus Jakarta Sans,sans-serif;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff;border-radius:var(--radius-btn);box-shadow:0 4px 14px #00000026}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 8px 24px #0000002e}.btn-secondary{background:var(--card-bg);color:var(--accent);border:1.5px solid var(--card-border);border-radius:var(--radius-btn)}.btn-secondary:hover{background:var(--accent-soft)}.input-group{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.input-label{color:var(--text-secondary);font-size:.875rem;font-weight:600}.input-field{background:var(--input-bg);border:1.5px solid var(--input-border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-family);font-size:var(--font-size-base);outline:none;padding:12px 16px;transition:all .2s}.input-field:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--input-focus-ring)}.input-field::placeholder{color:var(--text-secondary);opacity:.6}textarea.input-field{resize:vertical;min-height:100px}.pill{background:var(--badge-bg);color:var(--accent);border-radius:var(--radius-pill);font-size:var(--font-size-xs);font-weight:var(--font-weight-label);letter-spacing:.05em;justify-content:center;align-items:center;padding:4px 12px;display:inline-flex}.pill-success{color:var(--success);background:#2dd4a026}.pill-warning{color:var(--warning);background:#ffb34726}.container{max-width:1200px;margin:0 auto;padding:2rem}.main-content{transition:padding-left .25s cubic-bezier(.4,0,.2,1)}.sidebar-mobile{display:none}.sidebar-hamburger{display:none!important}.dashboard-kpi-grid{grid-template-columns:repeat(3,1fr);gap:1rem;display:grid}.navbar{-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-bottom:1px solid var(--border);z-index:50;background:#0f172a66;justify-content:space-between;align-items:center;padding:1rem 2rem;display:flex;position:sticky;top:0}.topbar-header{z-index:100;min-height:var(--topbar-height);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:var(--shadow-sm);background:#fff9;justify-content:space-between;align-items:center;gap:1rem;padding:0 1.5rem;display:flex;position:sticky;top:0}.topbar-search{-webkit-backdrop-filter:blur(10px);border:1px solid var(--border);flex:1;align-items:stretch;max-width:500px;margin:0 1rem;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;overflow:hidden;box-shadow:inset 0 2px 5px #00000005;background:#ffffff80!important;border-radius:999px!important}.topbar-search:focus-within{box-shadow:0 0 0 3px var(--input-focus-ring), 0 8px 24px #6c63ff14;border-color:var(--primary);transform:translateY(-1px);background:#fff!important}.nav-links{align-items:center;gap:1.5rem;display:flex}.nav-item{color:var(--text-muted);font-weight:500;text-decoration:none;transition:color .2s}.nav-item:hover,.nav-item.active{color:var(--text-main)}.brand{background:linear-gradient(90deg,#6366f1,#10b981);-webkit-text-fill-color:transparent;-webkit-background-clip:text;align-items:center;gap:.5rem;font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:700;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeScalePop{0%{opacity:0;transform:scale(.94)}to{opacity:1;transform:scale(1)}}@keyframes profileDropIn{0%{opacity:0;transform:translateY(-8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}[data-tier=toddler] .animate-fade-in{animation:fadeScalePop .45s var(--animation-bounce) forwards}[data-tier=school] .animate-fade-in{animation:fadeScalePop .38s var(--animation-bounce) forwards}[data-tier=highschool] .animate-fade-in{animation:fadeSlideUp .35s var(--animation-bounce) forwards}[data-tier=college] .animate-fade-in{animation:.25s forwards fadeSlideUp}[data-tier=postgrad] .animate-fade-in{animation:.18s forwards fadeSlideUp}.animate-fade-in{animation:.4s forwards fadeIn}.animate-fade-slide-up{animation:.4s forwards fadeSlideUp}.badge{border-radius:var(--radius-full);background:var(--badge-bg);color:var(--badge-text);text-transform:uppercase;letter-spacing:.05em;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-easy{color:#059669;background:#10b98126}.badge-medium{color:#b45309;background:#f59e0b26}.badge-hard{color:#dc2626;background:#ef444426}.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}@media (width<=768px){.grid-2,.grid-3{grid-template-columns:1fr}}.spinner{border:3px solid #ffffff1a;border-top-color:var(--primary);border-radius:50%;width:24px;height:24px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media print{body{color:#000!important;background:#fff!important}.no-print,.navbar{display:none!important}.card{box-shadow:none!important;background:0 0!important;border:none!important;margin:0!important;padding:1rem 0!important}*{color:#000!important;-webkit-text-fill-color:initial!important;text-shadow:none!important}}@media (width<=768px){.container{padding:1rem}.card{border-radius:var(--radius-md)!important;padding:1.25rem!important}.sidebar-desktop{display:none!important}.sidebar-mobile{display:flex!important}.main-content{margin-left:0!important}.sidebar-hamburger{display:flex!important}.navbar{flex-direction:column;gap:1rem;padding:1rem}.mobile-search-bar{width:100%!important;max-width:100%!important;margin:0!important}.topbar-header{flex-wrap:wrap;gap:.5rem;min-height:auto;padding:.5rem 1rem}.depth-selector,.topbar-rolebadge{display:none!important}.topbar-brand-text{font-size:1.1rem!important}.topbar-search{order:3;flex-basis:100%!important;max-width:100%!important;margin:0!important}.topbar-search input{padding:.6rem!important;font-size:.9rem!important}.brain-icon{width:22px!important;height:22px!important}.nav-links{justify-content:center;gap:1rem;width:100%}.dashboard-kpi-grid{grid-template-columns:1fr}.markdown-body img{max-width:100%!important;height:auto!important}h1{font-size:1.8rem!important}h2{font-size:1.5rem!important}h3{font-size:1.3rem!important}.btn{white-space:normal;text-align:center;padding:.75rem 1rem;line-height:1.3}}@keyframes brain-pulse{0%,to{filter:drop-shadow(0 0 6px #6366f1);transform:scale(1)}50%{filter:drop-shadow(0 0 18px #a78bfa);transform:scale(1.06)}}.brain-icon{animation:3s ease-in-out infinite brain-pulse}@media (prefers-reduced-motion:reduce){.brain-icon{animation:none}}.sticky-nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;background:#0d1126d9;border-bottom:1px solid #6366f133;justify-content:space-between;align-items:center;padding:12px 32px;transition:transform .3s;display:flex;position:fixed;top:0;left:0;right:0;transform:translateY(-100%)}.sticky-nav--visible{transform:translateY(0)}