:root{--background:#fff;--primary-color:#171717;--secondary-color:#525252;--muted:#6b7280;--border:#e5e7eb;--card-bg:#f9fafb;--error:#ef4444;--success:#10b981}html{scrollbar-gutter:stable}html,body{max-width:100vw;overflow-x:hidden}body{color:var(--primary-color);background:var(--background);padding-top:4.5rem;font-family:Arial,Helvetica,sans-serif}body main{flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:calc(100vh - 4.5rem);display:flex}*{box-sizing:border-box;margin:0;padding:0}a{color:var(--secondary-color);font-size:inherit;background:0 0;border:none;border-radius:0;padding:0;text-decoration:underline}a:hover{color:var(--primary-color)}a:active{opacity:.75}a:visited{color:var(--muted)}a:focus-visible{outline:2px solid var(--secondary-color);outline-offset:2px;border-radius:.2rem}button{font-family:inherit;font-size:inherit;cursor:pointer;color:inherit;line-height:inherit;background:0 0;border:none;border-radius:0;padding:0}button:focus-visible{outline:2px solid var(--secondary-color);outline-offset:2px}.btn-primary{background:var(--primary-color);color:var(--background);border:1px solid var(--primary-color);cursor:pointer;border-radius:.4rem;justify-content:center;align-items:center;padding:.4rem .9rem;font-family:inherit;font-size:.85rem;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.btn-primary:hover:not(:disabled){background:var(--secondary-color);border-color:var(--secondary-color);color:var(--background)}.btn-primary:active:not(:disabled){opacity:.85}.btn-primary:focus-visible{outline:2px solid var(--secondary-color);outline-offset:2px}.btn-primary:disabled{opacity:.45;cursor:default}.btn-outline{background:var(--background);color:var(--muted);border:1px solid var(--border);cursor:pointer;border-radius:.4rem;justify-content:center;align-items:center;padding:.4rem .9rem;font-family:inherit;font-size:.85rem;text-decoration:none;transition:border-color .15s,color .15s;display:inline-flex}.btn-outline:hover:not(:disabled){border-color:var(--primary-color);color:var(--primary-color)}.btn-outline:active:not(:disabled){opacity:.85}.btn-outline:focus-visible{outline:2px solid var(--secondary-color);outline-offset:2px}.btn-outline:disabled{opacity:.45;cursor:default}.btn-danger{background:var(--background);color:var(--error);border:1px solid var(--error);cursor:pointer;border-radius:.4rem;justify-content:center;align-items:center;padding:.4rem .9rem;font-family:inherit;font-size:.85rem;text-decoration:none;transition:background .15s;display:inline-flex}.btn-danger:hover:not(:disabled){background:rgba(239,68,68,.08)}.btn-danger:active:not(:disabled){opacity:.85}.btn-danger:focus-visible{outline:2px solid var(--error);outline-offset:2px}.btn-danger:disabled{opacity:.45;cursor:default}.btn-icon{width:1.6rem;height:1.6rem;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,background .15s;display:inline-flex}.btn-icon:hover:not(:disabled){color:var(--primary-color);background:rgba(0,0,0,.06)}.btn-icon:active:not(:disabled){opacity:.75}.btn-icon:focus-visible{outline:2px solid var(--secondary-color);outline-offset:2px}.btn-icon:disabled{opacity:.45;cursor:default}a.subtle-link{color:var(--primary-color);font-style:italic;text-decoration:none;display:inline-block;position:relative}a.subtle-link:after{content:"";background-color:var(--primary-color);height:2px;display:none;position:absolute;bottom:1px;left:0;right:0}a.subtle-link:hover{color:var(--primary-color);opacity:1}a.subtle-link:hover:after{display:block}