:root{--primary-color: #2563eb;--bg-color: #f8fafc;--card-bg: #ffffff;--text-main: #1e293b;--text-muted: #64748b;--border-color: #e2e8f0;--radius: 8px;--font-sans: "Inter", system-ui, -apple-system, sans-serif}body{margin:0;padding:0;background-color:var(--bg-color);color:var(--text-main);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}.app-container{max-width:1200px;margin:0 auto;padding:2rem;display:grid;grid-template-columns:1fr 1fr;gap:2rem;min-height:100vh}header{grid-column:1 / -1;margin-bottom:2rem}header h1{font-size:1.875rem;font-weight:700;color:var(--text-main);margin-bottom:.5rem}header p{color:var(--text-muted)}.card{background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius);padding:1.5rem;box-shadow:0 1px 3px #0000001a;display:flex;flex-direction:column}.card-title{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--text-main);display:flex;align-items:center;gap:.5rem}@media(max-width:968px){.app-container{grid-template-columns:1fr}}