:root{--bg-color: #0f172a;--text-color: #f8fafc;--primary-color: #3b82f6;--secondary-color: #1e293b;--accent-color: #10b981;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--font-family: "Inter", system-ui, sans-serif}body{margin:0;padding:0;font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);min-height:100vh;background-image:radial-gradient(circle at 50% 0%,#1e293b,#0f172a)}#root{display:flex;flex-direction:column;min-height:100vh}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.btn-primary{background-color:var(--primary-color);color:#fff;padding:.5rem 1rem;border-radius:.5rem;font-weight:500;transition:all 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