:root{--color-primary:#1e40af;--color-primary-hover:#1e3a8a;--color-primary-light:#dbeafe;--color-secondary:#0d9488;--color-accent:#b45309;--color-bg:#f1f5f9;--color-surface:#fff;--color-surface-hover:#e2e8f0;--color-border:#cbd5e1;--color-border-strong:#94a3b8;--color-text-primary:#0f172a;--color-text-secondary:#475569;--color-text-muted:#64748b;--color-success:#15803d;--color-warning:#ca8a04;--color-error:#b91c1c;--color-info:#1d4ed8;--color-sidebar-bg:#1e293b;--color-sidebar-text:#e2e8f0;--color-sidebar-text-muted:#94a3b8;--color-sidebar-hover:#334155;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--radius-xs:.25rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--radius-xl:1rem;--radius-full:9999px;--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;--font-sans:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-mono:"SF Mono",Monaco,Consolas,monospace}*{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);color:var(--color-text-primary);background-color:var(--color-bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}html,body{height:100%}body{min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.container{width:100%;max-width:1280px;padding:0 var(--space-4);margin:0 auto}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:var(--space-4)}.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-2)var(--space-4);border-radius:var(--radius-md);border:1px solid #0000;font-weight:500;transition:background .15s,border-color .15s;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.btn-primary:hover{background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-secondary{background:var(--color-surface);color:var(--color-text-primary);border-color:var(--color-border)}.btn-secondary:hover{background:var(--color-surface-hover);border-color:var(--color-border-strong)}.btn-danger{background:var(--color-error);color:#fff;border-color:var(--color-error)}.btn-danger:hover{background:#991b1b;border-color:#991b1b}.input{width:100%;padding:var(--space-2)var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface)}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light);outline:none}.label{margin-bottom:var(--space-1);color:var(--color-text-primary);font-weight:500;display:block}.badge{border-radius:var(--radius-full);align-items:center;padding:.125rem .5rem;font-size:.75rem;font-weight:500;display:inline-flex}.badge-primary{background:var(--color-primary-light);color:var(--color-primary)}.badge-success{color:var(--color-success);background:#dcfce7}.badge-warning{color:var(--color-warning);background:#fef9c3}.badge-error{color:var(--color-error);background:#fee2e2}.error-text{color:var(--color-error);font-size:.875rem}.text-muted{color:var(--color-text-muted);font-size:.875rem}