@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@500;700;800&display=swap";:root{--bg-gradient:linear-gradient(135deg, #0f172a 0%, #1e293b 100%);--surface:#1e293bb3;--surface-hover:#334155cc;--primary:#3b82f6;--primary-glow:#3b82f680;--secondary:#10b981;--danger:#ef4444;--warning:#f59e0b;--text-main:#f8fafc;--text-muted:#cbd5e1;--font-body:"Inter", sans-serif;--font-heading:"Outfit", sans-serif;--glass-border:1px solid #ffffff1a;--glass-shadow:0 8px 32px 0 #0000004d;--glass-blur:blur(12px);--font-size-base:16px;--letter-spacing:normal}[data-dua-theme=high-contrast]{--bg-gradient:#000;--surface:#000;--surface-hover:#1a1a1a;--primary:#ff0;--secondary:#0f0;--danger:red;--text-main:#fff;--text-muted:#ddd;--glass-border:2px solid #fff;--glass-shadow:none;--glass-blur:none}[data-dua-text=large]{--font-size-base:20px;--letter-spacing:.05em}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);font-size:var(--font-size-base);letter-spacing:var(--letter-spacing);background:var(--bg-gradient);color:var(--text-main);flex-direction:column;min-height:100vh;transition:all .3s;display:flex;overflow-x:hidden}h1,h2,h3,h4{font-family:var(--font-heading);margin-bottom:1rem;font-weight:700}.glass-panel{background:var(--surface);-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px;padding:2rem;transition:all .3s}.btn{background:var(--primary);color:#fff;font-family:var(--font-body);cursor:pointer;border:none;border-radius:8px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-flex}.btn:hover{box-shadow:0 4px 12px var(--primary-glow);transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn-secondary{border:1px solid var(--primary);color:var(--primary);background:0 0}.btn-secondary:hover{background:#3b82f61a}.btn:disabled,.btn-secondary:disabled{opacity:.35;cursor:not-allowed;pointer-events:none;box-shadow:none!important;transform:none!important}[data-dua-theme=high-contrast] .btn{color:#000;font-weight:800}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.5s forwards fadeIn}.app-container{width:100%;max-width:900px;margin:0 auto;padding:2rem}.header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.header h1{background:linear-gradient(90deg,#3b82f6,#10b981);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0;font-size:2rem}[data-dua-theme=high-contrast] .header h1{-webkit-text-fill-color:var(--primary);background:0 0}