:root{--primary: #2563eb;--primary-hover: #1d4ed8;--bg-main: #f8fafc;--bg-card: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border: #e2e8f0;--success: #10b981;--danger: #ef4444;--warning: #f59e0b;--radius: 12px;--shadow: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--glass: rgba(255, 255, 255, .7)}[data-theme=dark]{--bg-main: #0f172a;--bg-card: #1e293b;--text-main: #f1f5f9;--text-muted: #94a3b8;--border: #334155;--glass: rgba(15, 23, 42, .7)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-weight:700;color:var(--text-main)}button{cursor:pointer;border:none;font-family:inherit;transition:all .2s ease}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}.glass-panel{background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.1)}}.animate-fade-in{animation:fadeIn .4s ease-out forwards}.pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.desktop-only{display:none!important}@media(min-width:768px){.desktop-only{display:block!important}}