@charset "UTF-8";:root{--color-primary: #2b6cb0;--color-primary-dark: #1a4f8a;--color-surface: #f7f8fa;--color-border: #d1d5db;--color-text: #1a202c;--color-text-secondary: #4a5568;--color-error: #e53e3e;--color-error-bg: #fff5f5;--space-xs: .25rem;--space-sm: .75rem;--space-md: 1.5rem;--space-lg: 2.5rem;--sw-bg: #0d0015}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif;font-size:16px;color:var(--color-text);background:var(--sw-bg)}.app-header{display:flex;align-items:center;gap:2rem;padding:.75rem var(--space-md);background:var(--color-primary);color:#fff;flex-wrap:wrap}.app-title{font-size:1.25rem;font-weight:700;letter-spacing:.02em}.app-nav{display:flex;gap:.25rem}.app-nav a{color:#ffffffd9;text-decoration:none;padding:.35rem .75rem;border-radius:4px;font-size:.9rem;transition:background .15s}.app-nav a:hover,.app-nav a.active{background:#fff3;color:#fff}h1{margin:0 0 var(--space-md);font-size:1.5rem}h2{margin:0 0 var(--space-sm);font-size:1.15rem}button{font-family:inherit;font-size:.875rem}button:disabled{opacity:.5;cursor:not-allowed}