@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";:root{--primary: #4f46e5;--primary-hover: #4338ca;--primary-light: #eef2ff;--primary-dark: #312e81;--success: #10b981;--success-light: #ecfdf5;--success-border: #a7f3d0;--danger: #ef4444;--danger-light: #fef2f2;--danger-border: #fecaca;--warning: #f59e0b;--warning-light: #fffbeb;--text-main: #0f172a;--text-body: #334155;--text-muted: #64748b;--border: #e2e8f0;--border-light: #f1f5f9;--bg-page: #f8fafc;--bg-card: #ffffff;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 28px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .08), 0 8px 10px -6px rgba(0, 0, 0, .04);--shadow-hover: 0 20px 25px -5px rgba(79, 70, 229, .12), 0 8px 10px -6px rgba(79, 70, 229, .06)}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;min-height:100vh;font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;background-color:var(--bg-page);color:var(--text-main);line-height:1.6;-webkit-font-smoothing:antialiased}#root{width:100%;min-height:100vh;display:flex;flex-direction:column}.container{width:100%;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}.app-shell{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;padding-top:32px;padding-bottom:64px}.site-header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#fffffff2}.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}.brand-box{display:flex;align-items:center;gap:12px;cursor:pointer;text-decoration:none}.brand-icon{width:44px;height:44px;border-radius:var(--radius-md);background:linear-gradient(135deg,#4f46e5,#7c3aed);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 4px 10px #4f46e54d}.brand-title{font-size:20px;font-weight:800;letter-spacing:-.5px;color:#0f172a;line-height:1.2}.brand-subtitle{font-size:13px;font-weight:500;color:var(--text-muted)}.hero-wrapper{background:linear-gradient(180deg,#f1f5f9 0%,var(--bg-page) 100%);padding:40px 0 20px;border-bottom:1px solid #e2e8f0;margin-bottom:32px}.hero-card{background:linear-gradient(135deg,#1e1b4b,#312e81 60%,#4338ca);border-radius:var(--radius-2xl);padding:40px 48px;color:#fff;display:grid;grid-template-columns:1fr 340px;gap:36px;align-items:center;box-shadow:0 20px 30px -10px #1e1b4b4d;position:relative;overflow:hidden}.hero-card:after{content:"";position:absolute;top:-50%;right:-20%;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(99,102,241,.3) 0%,transparent 70%);pointer-events:none}.hero-tag{display:inline-flex;align-items:center;gap:6px;background:#ffffff26;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:6px 14px;border-radius:9999px;font-size:13px;font-weight:600;color:#e0e7ff;margin-bottom:16px}.hero-heading{font-size:32px;font-weight:800;line-height:1.25;letter-spacing:-.5px;margin-bottom:14px;color:#fff}.hero-desc{font-size:16px;color:#c7d2fe;line-height:1.6;max-width:580px}.hero-stats-box{background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-xl);padding:24px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;flex-direction:column;gap:16px}.stat-item{display:flex;align-items:center;gap:14px}.stat-icon{width:42px;height:42px;border-radius:12px;background:#ffffff26;display:flex;align-items:center;justify-content:center;color:#fbbf24}.stat-num{font-size:20px;font-weight:800;color:#fff;line-height:1.1}.stat-label{font-size:13px;color:#c7d2fe}.section-title-wrap{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.section-title{font-size:22px;font-weight:800;color:#0f172a;letter-spacing:-.3px}.subject-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:24px;width:100%}.subject-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-xl);padding:24px;display:flex;flex-direction:column;justify-content:space-between;min-height:220px;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.subject-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:#cbd5e1}.subject-card-bar{position:absolute;top:0;left:0;right:0;height:5px}.subject-icon-box{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:16px}.subject-name{font-size:19px;font-weight:700;color:#0f172a;margin-bottom:6px;line-height:1.3}.subject-meta{font-size:14px;color:var(--text-muted);font-weight:500}.subject-footer{margin-top:24px;padding-top:16px;border-top:1px solid #f1f5f9;display:flex;align-items:center;justify-content:space-between;font-size:14px;font-weight:700}.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:9999px;font-size:12px;font-weight:700}.badge-primary{background:var(--primary-light);color:var(--primary)}.badge-success{background:var(--success-light);color:#065f46}.badge-warning{background:var(--warning-light);color:#92400e}.badge-danger{background:var(--danger-light);color:#991b1b}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius-md);font-weight:600;font-size:14px;cursor:pointer;transition:all .2s ease;border:none;outline:none;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 12px #4f46e540}.btn-secondary{background:#f1f5f9;color:#334155;border:1px solid var(--border)}.btn-secondary:hover{background:#e2e8f0}.btn-outline{background:#fff;border:1.5px solid var(--border);color:var(--text-body)}.btn-outline:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}@media(max-width:900px){.hero-card{grid-template-columns:1fr;padding:32px 24px}.hero-heading{font-size:26px}}@media(max-width:640px){.subject-grid{grid-template-columns:1fr}.container{padding-left:16px;padding-right:16px}}