.how-step-tab{cursor:pointer;background:0 0;border:1px solid #0000;border-radius:.875rem;outline:none;flex-direction:column;min-width:0;padding:1rem 1.125rem;transition:background-color .18s,border-color .18s,box-shadow .18s;display:flex;position:relative}.how-step-tab:hover:not(.is-active){background:color-mix(in srgb, var(--paper-2) 60%, transparent);border-color:color-mix(in srgb, var(--tx) 8%, transparent)}.how-step-tab.is-active{background:color-mix(in srgb, var(--paper-2) 90%, var(--paper));border-color:color-mix(in srgb, var(--tx) 14%, transparent);box-shadow:0 4px 20px -8px #00000014}.how-step-tab:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.how-progress-track{background:color-mix(in srgb, var(--tx) 10%, transparent);border-radius:9999px;width:100%;height:2.5px;margin-top:.75rem;overflow:hidden}.how-progress-bar{background:var(--accent);transform-origin:0;will-change:transform;width:100%;height:100%}.how-window-mock{border:1px solid color-mix(in srgb, var(--tx) 15%, transparent);background:var(--paper-2);border-radius:1rem;flex-direction:column;min-width:0;display:flex;overflow:hidden;box-shadow:0 20px 40px -15px #0000001a,inset 0 0 0 1px #ffffff0d}.how-window-header{border-bottom:1px solid color-mix(in srgb, var(--tx) 10%, transparent);background:color-mix(in srgb, var(--paper) 40%, var(--paper-2));justify-content:space-between;align-items:center;padding:.625rem 1rem;display:flex}.how-window-dots{align-items:center;gap:6px;display:flex}.how-dot{border-radius:9999px;width:9px;height:9px}.how-dot-close{opacity:.85;background:#e15549}.how-dot-min{opacity:.85;background:#e5a43b}.how-dot-max{opacity:.85;background:#56a858}.how-window-title{font-family:var(--font-mono,monospace);color:var(--tx-2);letter-spacing:.02em;align-items:center;gap:.375rem;font-size:.6875rem;display:flex}.how-window-indicator{background:var(--accent);border-radius:9999px;width:6px;height:6px}.how-window-body{background:color-mix(in srgb, var(--paper) 70%, var(--paper-2));min-height:380px;padding:1.25rem;position:relative}@media (min-width:640px){.how-window-body{min-height:390px;padding:1.5rem}}.how-panel{width:100%;transition:opacity .22s,transform .22s}.how-panel.is-active{opacity:1;display:block;transform:translateY(0)}.how-panel.is-hidden{opacity:0;display:none;transform:translateY(6px)}@media (prefers-reduced-motion:reduce){.how-panel{transition:none!important;transform:none!important}}