:root{--primary-color: #2563eb;--primary-hover: #1d4ed8;--secondary-color: #f3f4f6;--text-main: #111827;--text-muted: #6b7280;--bg-color: #ffffff;--bg-off-white: #f9fafb;--border-color: #e5e7eb;--success-bg: #dcfce7;--success-text: #166534;--error-bg: #fee2e2;--error-text: #991b1b;--warning-bg: #fef3c7;--warning-text: #92400e;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-off-white);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.25}button{cursor:pointer;font-family:inherit}