:root{--color-primary:#1a56db;--color-primary-light:#f0f5ff;--color-primary-dark:#1e429f;--color-secondary:#1f2937;--color-bg-base:#f9fafb;--color-bg-surface:#fff;--color-border:#e5e7eb;--color-text-muted:#6b7280;--color-success:#10b981;--color-success-bg:#e6f4ea;--color-warning:#f59e0b;--color-warning-bg:#fef7e0;--color-danger:#ef4444;--color-danger-bg:#fce8e6;--ease-standard:cubic-bezier(0.4,0,0.2,1);--ease-out-fluid:cubic-bezier(0,0,0.2,1);--ease-exit:cubic-bezier(0.4,0,1,1);--ease-toast:cubic-bezier(0.1,0.9,0.2,1)}*,:after,:before{box-sizing:border-box}body{margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--color-bg-base);color:var(--color-secondary);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}h1{font-size:24px;font-weight:700;letter-spacing:-.01em}h2{font-size:18px}h2,h3{font-weight:600}h3{font-size:15px}.text-caption,caption{font-size:14px;font-weight:500;letter-spacing:.01em;color:var(--color-text-muted)}.skeleton-pulse{animation:pulseAnimation 1.5s ease-in-out infinite}@keyframes pulseAnimation{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}@keyframes modalFadeIn{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes toastSlideIn{0%{transform:translateX(20px);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes progressLoop{0%{left:-30%}to{left:100%}}.loading-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--color-bg-base)}