@import"https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700&family=Montserrat:wght@600;700;800&display=swap";:root{--primary: #1e3a8a;--primary-foreground: #ffffff;--accent: #ff6b35;--accent-foreground: #ffffff;--background: #ffffff;--foreground: #1f2937;--card: #ffffff;--card-foreground: #1f2937;--secondary: #f8fafc;--muted: #e2e8f0;--muted-foreground: #64748b;--border: #e5e7eb;--success: #16a34a;--danger: #dc2626;--radius: 14px;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .08);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .12);--shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, .14)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100%}body{font-family:Be Vietnam Pro,sans-serif;color:var(--foreground);background:linear-gradient(#ffffffc7,#f8fbffd6),url(/assets/Background-image-BYGb3ec8.png) center / cover fixed no-repeat;line-height:1.55}h1,h2,h3,h4,h5,h6{font-family:Montserrat,Be Vietnam 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#dbe7ff}.hero:before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 2px 2px,rgba(30,58,138,.08) 1px,transparent 1px);background-size:22px 22px;opacity:.4}.hero>*{position:relative;z-index:1}.hero-title{font-size:clamp(2rem,5vw,3.5rem);line-height:1.12;color:var(--primary);margin-bottom:1rem}.hero-subtitle{max-width:760px;margin:0 auto 1.8rem;font-size:1.1rem;color:var(--muted-foreground)}.hero-actions{display:flex;align-items:center;justify-content:center;gap:.75rem;flex-wrap:wrap}.section{margin-bottom:3rem}.section-title{font-size:clamp(1.6rem,4vw,2.3rem);margin-bottom:.75rem;text-align:center}.section-subtitle{text-align:center;color:var(--muted-foreground);margin-bottom:1.6rem}.grid{display:grid;gap:1.2rem}.grid-4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.card{background:var(--card);color:var(--card-foreground);border:1px solid 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h3{font-size:1.05rem;line-height:1.35}.muted{color:var(--muted-foreground)}.line-clamp-2{display:-webkit-box;line-clamp:2;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.line-clamp-3{display:-webkit-box;line-clamp:3;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.release-notes{white-space:pre-wrap;color:var(--muted-foreground);line-height:1.6}.course-description,.course-description-preview{white-space:pre-line}.tool-badge{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:.28rem .7rem;background:#dbeafe;color:var(--primary);font-size:.78rem;font-weight:700}.search-wrap{max-width:620px;margin:0 auto;position:relative}.search-wrap input{width:100%;padding:.95rem 1rem .95rem 2.8rem;border:1px solid var(--border);border-radius:999px;background:#fff;outline:none;transition:border-color .2s ease,box-shadow .2s ease}.search-wrap input:focus{border-color:var(--primary);box-shadow:0 0 0 4px #1e3a8a1f}.search-icon{position:absolute;left:.9rem;top:50%;transform:translateY(-50%);color:var(--muted-foreground)}.form-panel{max-width:960px;margin:0 auto;display:grid;grid-template-columns:1.1fr 1fr;overflow:hidden}.form-showcase{padding:2rem;background:linear-gradient(145deg,var(--primary),#3b82f6);color:#fff}.form-showcase h2{color:#fff;font-size:clamp(1.5rem,3.5vw,2.2rem);margin-bottom:.75rem}.form-body{padding:2rem;background:#fff}.form-grid{display:grid;gap:.9rem}.field label{display:block;margin-bottom:.4rem;font-size:.92rem;color:#334155}.field input,.field textarea,.field select{width:100%;border-radius:10px;border:1px solid var(--border);padding:.72rem .82rem;outline:none;transition:border-color .2s ease,box-shadow .2s ease;background:#fff}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1e3a8a1f}.alert{border-radius:10px;padding:.75rem .9rem;font-size:.92rem;margin-bottom:.9rem}.alert-error{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.alert-success{color:#166534;background:#dcfce7;border:1px solid #bbf7d0}.footer{margin-top:auto;background:#111827eb;color:#f9fafb;padding:2.75rem 0 1.2rem;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1rem;margin-bottom:1.25rem}.footer small,.footer p,.footer a{color:#f9fafbd1}.reveal{animation:fade-up .55s ease both}@keyframes fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media(max-width:960px){.form-panel{grid-template-columns:1fr}.nav-inner{flex-wrap:wrap;padding:.6rem 0}.nav-links{order:3;width:100%;overflow-x:auto;padding-bottom:.4rem}}