:root{--color-primary:#1a56db;--color-primary-hover:#1648b8;--color-primary-light:#e8f0fe;--color-primary-50:#eff6ff;--color-success:#059669;--color-success-light:#d1fae5;--color-warning:#d97706;--color-warning-light:#fef3c7;--color-error:#dc2626;--color-error-light:#fee2e2;--color-bg:#f8fafc;--color-surface:#fff;--color-border:#e2e8f0;--color-border-light:#f1f5f9;--color-text:#1e293b;--color-text-secondary:#64748b;--color-text-muted:#94a3b8;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace;--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--transition-fast:.15s ease;--transition-normal:.2s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-bg);min-height:100vh;line-height:1.6}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.btn{align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;border:none;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-bg)}.btn-ghost{color:var(--color-text-secondary);background-color:#0000}.btn-ghost:hover:not(:disabled){background-color:var(--color-bg);color:var(--color-text)}.input{width:100%;font-family:var(--font-sans);color:var(--color-text);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);padding:.625rem .875rem;font-size:.875rem;display:block}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light);outline:none}.input::placeholder{color:var(--color-text-muted)}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);box-shadow:var(--shadow-sm)}.badge{border-radius:9999px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:500;display:inline-flex}.badge-success{background-color:var(--color-success-light);color:var(--color-success)}.badge-warning{background-color:var(--color-warning-light);color:var(--color-warning)}.badge-error{background-color:var(--color-error-light);color:var(--color-error)}.badge-info{background-color:var(--color-primary-light);color:var(--color-primary)}.progress-bar{background-color:var(--color-border-light);border-radius:3px;height:6px;overflow:hidden}.progress-bar-fill{height:100%;transition:width var(--transition-normal);border-radius:3px}.progress-bar-fill-success{background-color:var(--color-success)}.progress-bar-fill-primary{background-color:var(--color-primary)}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.container{max-width:1200px;padding:0 var(--space-lg);margin:0 auto}