body:has(.flash-page) footer{margin-top:0}.flash-hero{background:var(--bg);border-bottom:1px solid var(--border);padding-top:32px;padding-bottom:24px;display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.flash-hero__lede{display:flex;flex-direction:column;gap:8px}.flash-hero h1{margin:0;font-size:clamp(27px, 2.8vw, 34px);line-height:1.1;font-weight:800;letter-spacing:-0.03em;color:var(--fg)}.flash-hero__lead{margin:0;max-width:58ch;font-size:16px;line-height:1.55;color:var(--secondary)}.flash-hero__lead--mobile{display:none}.flash-hero__checks{display:flex;flex-direction:column;align-items:flex-end;gap:7px;flex-shrink:0;text-align:right}.flash-hero__note,.flash-check{margin:0;font-size:13px;font-weight:500;color:var(--secondary)}.flash-hero__note a{color:var(--accent-deep);font-weight:600;text-decoration:none}.flash-hero__note a:hover{text-decoration:underline}.flash-check{display:flex;align-items:center;gap:8px;font-weight:600}.flash-check__dot{width:7px;height:7px;border-radius:50%;background:currentColor}.flash-check--ok{color:var(--success)}.flash-check--warn{color:var(--accent-deep)}.flash-console-band{background:var(--surface-alt);padding-top:32px;padding-bottom:44px}.flash-console{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow-sm);overflow:hidden;display:grid;grid-template-columns:1fr 420px}.flash-controls{display:flex;flex-direction:column}.flash-step{flex:1;min-height:440px;padding:28px 32px;display:flex;flex-direction:column;gap:18px}.flash-step__eyebrow{margin:0;font-size:12px;font-weight:700;letter-spacing:0.06em;color:var(--faint)}.flash-step__title{margin:0 0 6px;font-size:22px;line-height:1.2;font-weight:800;letter-spacing:-0.02em;color:var(--fg)}.flash-step__subtitle{margin:0 0 8px;font-size:18px;font-weight:800;letter-spacing:-0.02em;color:var(--fg)}.flash-step__body{margin:0;max-width:56ch;font-size:15px;line-height:1.6;color:var(--secondary)}.flash-step__body a{color:var(--accent-deep);font-weight:600}#fc-estimate:not(:empty)::after{content:' '}.flash-step__actions,.flash-step__foot{margin-top:auto;border-top:1px solid var(--border);padding-top:16px}.flash-step__actions{display:flex;align-items:center;gap:16px}.flash-step__actions--split{justify-content:space-between}.flash-step__actions--inline{margin-top:6px;border-top:none;padding-top:0}.flash-step__hint{font-size:13.5px;line-height:1.5;color:var(--secondary)}.flash-step__sidelink{font-size:13.5px;font-weight:600;color:var(--accent-deep)}.flash-step__foot--works{display:flex;align-items:center;gap:14px}.flash-step__foot--works img,.flash-saved__thumb,.flash-gate__card--parts img{border-radius:8px;object-fit:cover;flex-shrink:0}.flash-step__foot--works img,.flash-saved__thumb{width:48px;height:48px}.flash-step__foot--works p,.flash-gate__card--parts p,.flash-saved__meta{margin:0;font-size:13.5px;line-height:1.5;color:var(--secondary)}.flash-step__foot--works strong,.flash-gate__card--parts strong{color:var(--fg)}.flash-cta{display:inline-block;padding:14px 28px;border:none;border-radius:9px;background:var(--accent);color:var(--fg);font-family:inherit;font-size:16.5px;font-weight:700;line-height:1.2;white-space:nowrap;text-decoration:none;cursor:pointer;transition:background var(--transition)}.flash-cta:hover{background:var(--accent-hover)}.flash-cta:disabled{background:var(--border);color:var(--faint);cursor:default}.flash-cta--sm{padding:12px 22px;font-size:15px}.flash-cta--block{display:flex;align-items:center;justify-content:center;width:100%;min-height:48px;padding:10px 16px;font-size:16px;white-space:normal;text-align:center}.flash-cta--outline{background:var(--surface);border:1px solid #C9C9C4;color:var(--fg);font-size:15px;font-weight:600}.flash-cta--outline:hover{background:var(--inset)}.flash-linkish{border:none;background:none;padding:0;font-family:inherit;font-size:13.5px;font-weight:600;color:var(--accent-deep);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.flash-linkish:hover{color:var(--fg)}.flash-linkish--faint{color:var(--faint)}.flash-linkish--sm{font-size:12.5px}.flash-note{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;border-radius:9px;background:var(--surface-alt);border:1px solid var(--border)}.flash-note__icon{width:20px;height:20px;margin-top:1px;border-radius:50%;background:var(--secondary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;flex-shrink:0}.flash-note__title{margin:0;font-size:15px;font-weight:700;color:var(--fg)}.flash-note__text{margin:0;font-size:14px;line-height:1.55;color:var(--secondary)}.flash-note__title+.flash-note__text{margin-top:3px}.flash-note__text a{color:var(--accent-deep)}.flash-note--warn{background:var(--accent-light);border-color:var(--warn-border)}.flash-note--warn .flash-note__icon{background:var(--accent-deep)}.flash-note--err{background:var(--err-bg);border-color:var(--err-border)}.flash-note--err .flash-note__icon{background:var(--err)}.flash-note--err .flash-note__title{color:var(--err)}.flash-note--ok{background:var(--success-bg);border-color:var(--success-border)}.flash-note--ok 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#B9B9B4;border-radius:50%;background:#fff}.flash-fw__dot::after{content:'';position:absolute;inset:-1.5px;border:5px solid var(--fg);border-radius:50%;opacity:0;transform:scale(0.6);transition:transform 0.15s ease, opacity 0.15s ease}.flash-fw__row:has(input:checked){border:1.5px solid var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--accent-light);padding:14.5px 15.5px}.flash-fw__row:has(input:checked) .flash-fw__dot::after{opacity:1;transform:scale(1)}.flash-fw__col{flex:1;display:flex;flex-direction:column;gap:2px}.flash-fw__head{display:flex;justify-content:space-between;align-items:baseline;gap:8px}.flash-fw__name{font-size:15px;font-weight:700;color:var(--fg)}.flash-fw__tag{font-size:10.5px;font-weight:700;color:var(--success);background:var(--success-bg);padding:2px 8px;border-radius:10px;white-space:nowrap}.flash-fw__tag--beta{color:var(--accent-deep);background:var(--accent-light)}.flash-fw__desc{font-size:13.5px;line-height:1.5;color:var(--secondary)}.flash-fw__row--off{cursor:default;background:var(--surface-alt);border-style:dashed}.flash-fw__row--off .flash-fw__name,.flash-fw__row--off .flash-fw__desc{color:var(--secondary);opacity:0.65}.flash-fw__row--off .flash-fw__dot{opacity:0.4}.flash-fw__note{font-size:12.5px;line-height:1.5;font-weight:600;color:var(--secondary);margin-top:3px}.flash-compare-link{margin:-6px 0 0;font-size:13.5px;color:var(--secondary)}.flash-compare-link a{color:var(--accent-deep);font-weight:600}.flash-erase,.flash-ack{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;line-height:1.5;color:var(--secondary);cursor:pointer}.flash-ack{color:#333333}.flash-erase strong{color:var(--fg)}.flash-erase input,.flash-ack input{width:16px;height:16px;margin:2px 0 0;flex-shrink:0;accent-color:var(--accent-deep)}.flash-confirm{display:flex;flex-direction:column;gap:12px}.flash-copylink{display:flex;align-items:center;gap:12px}.flash-copylink__chip{display:flex;align-items:center;padding:12px 16px;border:1px solid var(--border);border-radius:9px;background:var(--inset);font-family:'JetBrains Mono', monospace;font-size:13px;color:var(--fg)}.flash-meanwhile{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:8px;font-size:13.5px;font-weight:600}.flash-meanwhile a{color:var(--accent-deep);text-decoration:none}.flash-meanwhile a:hover{text-decoration:underline}.flash-progress{display:flex;align-items:center;gap:16px}.flash-bar{flex:1;height:8px;border-radius:4px;background:var(--border);overflow:hidden}.flash-bar__fill{height:100%;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:left}.flash-progress__pct{font-family:'JetBrains Mono', monospace;font-size:22px;font-weight:500;line-height:1;color:var(--fg)}.flash-wifi{display:flex;flex-direction:column;gap:14px;max-width:420px}.flash-field{display:flex;flex-direction:column;gap:6px}.flash-field__label{font-size:13px;font-weight:600;color:var(--secondary)}.flash-field select,.flash-field input{width:100%;max-width:none;margin-bottom:0;padding:12px 14px;border:1px solid #C9C9C4;border-radius:9px;background:var(--surface);font-family:inherit;font-size:15px;color:var(--fg)}.flash-field__wrap{position:relative;display:block}.flash-field__wrap input{padding-right:64px}.flash-field__toggle{position:absolute;top:50%;right:14px;transform:translateY(-50%);border:none;background:none;padding:0;font-family:inherit;font-size:12.5px;font-weight:600;color:var(--accent-deep);cursor:pointer}.flash-field--err .flash-field__label{color:var(--err)}.flash-field--err input{border:1.5px solid var(--err-field)}.flash-pair{display:flex;gap:20px;align-items:flex-start}.flash-pair--inset{border:1px solid var(--border);border-radius:10px;padding:18px;background:var(--inset)}.flash-pair__col{display:flex;flex-direction:column;gap:10px}.flash-pair__prose{margin:0;font-size:14.5px;line-height:1.55;color:#333333}.flash-pair__note{margin:0;font-size:13px;line-height:1.5;color:var(--secondary)}.flash-pair__code{margin:0;display:flex;align-items:baseline;gap:14px}.flash-pair__label,.flash-creds dt{font-size:12.5px;font-weight:600;color:var(--secondary)}.flash-code{font-family:'JetBrains Mono', monospace;font-size:12.5px;color:var(--fg)}.flash-code--lg{font-size:20px;font-weight:500;letter-spacing:0.04em}.flash-qr{width:124px;height:124px;padding:8px;border-radius:7px;background:#fff;border:1px solid var(--border);flex-shrink:0;display:flex;align-items:center;justify-content:center}.flash-qr img,.flash-qr canvas{display:block;max-width:100%;height:auto}.flash-creds{margin:0;display:grid;grid-template-columns:auto 1fr;gap:4px 16px;align-items:baseline}.flash-creds dd{margin:0}.flash-creds dd.flash-code{font-size:14px;font-weight:500}.flash-saved{border:1px solid var(--border);border-radius:10px;background:var(--inset);overflow:hidden}.flash-saved__head{display:flex;gap:14px;align-items:center;padding:16px}.flash-saved--open .flash-saved__head{border-bottom:1px solid var(--border)}.flash-saved__body{flex:1;display:flex;flex-direction:column;gap:3px}.flash-saved__name{margin:0;font-size:15px;font-weight:700;color:var(--fg)}.flash-saved__tag{font-size:11px;font-weight:600;color:var(--secondary);background:var(--surface-alt);padding:2px 8px;border-radius:10px;margin-left:6px;white-space:nowrap;vertical-align:1px}.flash-saved__actions{display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:13px;font-weight:600}.flash-saved__actions a{color:var(--accent-deep)}.flash-saved__actions .flash-linkish{font-size:13px}.flash-saved__actions .flash-linkish[aria-expanded="true"]{color:var(--fg)}.flash-saved__actions .flash-linkish[aria-expanded="true"]::after{content:' ▴' / ''}.flash-saved__reveal{padding:18px 16px;background:var(--surface)}.flash-terminal{background:var(--console-right);display:flex;flex-direction:column}.flash-terminal__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 18px;border-bottom:1px solid rgba(255,255,255,0.1)}.flash-terminal__name{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:rgba(255,255,255,0.7)}.flash-terminal__dot{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,0.35)}.flash-terminal__dot.is-ok{background:var(--ok)}.flash-terminal__dot.is-warn{background:var(--accent)}.flash-terminal__dot.is-err{background:var(--err-console)}.flash-terminal__status{font-family:'JetBrains Mono', monospace;font-size:11.5px;color:var(--on-dark-mute)}.flash-terminal__status.is-err{color:var(--err-console)}.flash-terminal__body{flex:1;padding:18px 20px;font-family:'JetBrains Mono', monospace;font-size:12.5px;line-height:1.9;overflow-x:auto}.flash-line{white-space:pre-wrap}.flash-line--gap{margin-top:10px}.flash-line--faint{color:rgba(255,255,255,0.45)}.flash-line--soft{color:var(--on-dark-soft)}.flash-line--value{color:#fff}.flash-line--ok{color:var(--ok)}.flash-line--warn{color:var(--accent)}.flash-line--err{color:var(--err-console)}.flash-line__note{color:rgba(255,255,255,0.45)}.flash-line a,.flash-line__act{border:none;background:none;padding:0;font:inherit;color:var(--on-dark-soft);text-decoration:underline;text-underline-offset:3px;cursor:pointer}.flash-line a:hover,.flash-line__act:hover{color:#fff}@keyframes flash-fade-in{from{opacity:0}}@keyframes flash-step-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.flash-step:not([hidden]){animation:flash-step-in 0.24s cubic-bezier(0.16, 1, 0.3, 1)}.flash-note,.flash-confirm,.flash-saved{animation:flash-fade-in 0.18s ease-out}.flash-fw__row{transition:border-color var(--transition),background-color var(--transition),box-shadow var(--transition)}.flash-bar__fill{transition:transform 0.25s linear}.flash-terminal__body--enter .flash-line{animation:flash-fade-in 0.16s ease-out backwards;animation-delay:calc(min(var(--i, 0), 8) * 22ms)}.flash-console[data-state="writing"] .flash-terminal__dot{animation:flash-dot-pulse 1.4s ease-in-out infinite}@keyframes flash-dot-pulse{50%{opacity:0.35}}.flash-note--ok .flash-note__icon{animation:flash-pop 0.28s cubic-bezier(0.16, 1, 0.3, 1)}@keyframes flash-pop{0%{transform:scale(0.5);opacity:0}70%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}.flash-qr img,.flash-qr canvas{animation:flash-fade-in 0.24s ease-out}.flash-gate{display:none}.flash-gate__card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:14px}.flash-gate__links{display:flex;flex-direction:column}.flash-gate__links a{display:flex;align-items:center;justify-content:space-between;min-height:44px;font-size:15px;font-weight:600;color:var(--fg);text-decoration:none;border-bottom:1px solid var(--row-rule)}.flash-gate__links a:last-child{border-bottom:none}.flash-gate__links a span{color:var(--accent-deep)}.flash-gate__card--parts{flex-direction:row;align-items:center;padding:16px 20px}.flash-gate__card--parts img{width:52px;height:52px}.flash-gate__card--parts a{color:var(--accent-deep)}.flash-notes{background:var(--bg);border-top:1px solid var(--border);padding-top:26px;padding-bottom:34px;display:grid;grid-template-columns:repeat(3, 1fr);gap:28px}.flash-notes h3{margin:0 0 5px;font-size:15px;font-weight:700}.flash-notes p{margin:0;font-size:14px;line-height:1.5;color:var(--secondary)}.flash-notes a{color:var(--accent-deep)}@media (max-width: 1000px){.flash-console{grid-template-columns:1fr}.flash-terminal{border-top:1px solid var(--border)}.flash-step{min-height:0}.flash-hero{flex-direction:column;align-items:flex-start;gap:20px}.flash-hero__checks{align-items:flex-start;text-align:left}.flash-notes{grid-template-columns:1fr;gap:20px}}@media (max-width: 600px){.flash-hero__lead--desktop{display:none}.flash-hero__lead--mobile{display:block}.flash-hero__checks{display:none}.flash-console{display:none}.flash-gate{display:flex;flex-direction:column;gap:16px}.flash-console-band{padding-top:20px;padding-bottom:28px}.flash-notes{padding-top:22px;padding-bottom:30px}.flash-linkish{min-height:44px;display:inline-flex;align-items:center}.flash-cta{padding:15px 22px;text-align:center;white-space:normal}.flash-pair{flex-direction:column}.flash-step__actions{flex-wrap:wrap}}