@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800&display=swap";:root{--primary:#1e40af;--primary-light:#3b82f6;--secondary:#eab308;--secondary-dark:#ca8a04;--zalo-color:#0068ff;--danger:#ef4444;--bg-main:#f8fafc;--bg-card:#fff;--text-dark:#0f172a;--text-muted:#475569;--text-light:#f8fafc;--border-color:#e2e8f0;--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--font-body:"Inter", sans-serif;--font-header:"Montserrat", sans-serif;--shadow-sm:0 1px 3px #0000000d, 0 1px 2px #00000008;--shadow-md:0 4px 6px -1px #00000014, 0 2px 4px -1px #00000008;--shadow-lg:0 20px 25px -5px #0000001a, 0 10px 10px -5px #0000000a;--shadow-glow:0 0 25px #3b82f680;--shadow-glow-yellow:0 0 25px #eab30880;--container-max:1200px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--bg-main);color:var(--text-dark);-webkit-font-smoothing:antialiased;line-height:1.6}h1,h2,h3,h4,h5,h6{font-family:var(--font-header);font-weight:700;line-height:1.25}a{color:inherit;text-decoration:none}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 1.5rem}.site-header{z-index:100;-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);background:#ffffffd9;transition:all .3s;position:sticky;top:0}@keyframes pulse{0%{transform:scale(1);box-shadow:0 0 #ef4444b3}70%{transform:scale(1.05);box-shadow:0 0 0 15px #ef444400}to{transform:scale(1);box-shadow:0 0 #ef444400}}@keyframes pulse-zalo{0%{transform:scale(1);box-shadow:0 0 #0068ffb3}70%{transform:scale(1.05);box-shadow:0 0 0 15px #0068ff00}to{transform:scale(1);box-shadow:0 0 #0068ff00}}@keyframes shake{0%,to{transform:rotate(0)}25%{transform:rotate(3deg)}75%{transform:rotate(-3deg)}}.btn{font-family:var(--font-header);border-radius:var(--radius-md);cursor:pointer;box-shadow:var(--shadow-sm);text-align:center;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.85rem 1.75rem;font-size:1rem;font-weight:700;transition:all .2s cubic-bezier(.4,0,.2,1);display:inline-flex}.btn-primary{background-color:var(--primary-light);color:var(--text-light)}.btn-primary:hover{background-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-secondary{background-color:var(--secondary);color:var(--text-dark)}.btn-secondary:hover{background-color:var(--secondary-dark);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-danger{background-color:var(--danger);color:var(--text-light);animation:2s infinite pulse}.btn-danger:hover{background-color:#dc2626;animation:none;transform:scale(1.03)}.btn-zalo{background-color:var(--zalo-color);color:var(--text-light);animation:2s .5s infinite pulse-zalo}.btn-zalo:hover{background-color:#0056d6;animation:none;transform:scale(1.03)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:2rem;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-light);transform:translateY(-5px)}.glass{-webkit-backdrop-filter:blur(10px);background:#ffffffb3;border:1px solid #ffffff4d}.glass-dark{-webkit-backdrop-filter:blur(10px);color:var(--text-light);background:#0f172ad9;border:1px solid #ffffff1a}@media (width<=768px){.hide-mobile{display:none!important}}@media (width>=769px){.show-mobile-only{display:none!important}}main.svelte-12qhfyh{flex-direction:column;min-height:100vh;display:flex}