:root{color-scheme:light;--pc-rail-w: 268px;--pc-measure: 760px;--pc-ground: #f7f6f0;--pc-panel: #fff;--pc-line: #d6d8cf;--pc-control-line: #7c8078;--pc-ink: #20221f;--pc-dim: #60645e;--pc-accent: #244cc4;--pc-accent-deep: #182d64;--pc-accent-paper: #eef1fb;--pc-on-accent: #fff;--pc-danger: #a3241c;--pc-font: Arial,Helvetica,sans-serif;--pc-serif: Georgia,"Times New Roman",serif;--pc-mono: "Courier New",monospace;font:15px/1.6 var(--pc-font);background:var(--pc-ground);color:var(--pc-ink);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;background:var(--pc-ground)}button,input,textarea,select{font:inherit}button,a,input,textarea,summary{touch-action:manipulation}button{color:inherit}[hidden]{display:none!important}:focus-visible{outline:3px solid var(--pc-accent);outline-offset:3px}button:disabled{opacity:.5;cursor:default}a{color:var(--pc-accent);text-decoration-thickness:1px;text-underline-offset:4px}::selection{background:#d4defb;color:var(--pc-ink)}p{margin:0 0 12px}h1,h2,h3{line-height:1.2;overflow-wrap:anywhere}h2{margin:0 0 14px;font:400 25px/1.2 var(--pc-serif);letter-spacing:-.5px}h3{margin:18px 0 10px;font-size:16px}code{font-family:var(--pc-mono);font-size:13px;overflow-wrap:anywhere}.pc-dim{color:var(--pc-dim)}.skip-link{position:fixed;top:-100px;left:12px;z-index:5;padding:12px 20px;background:var(--pc-ink);color:var(--pc-on-accent)}.skip-link:focus{top:8px}.no-script{padding:24px}.pc-page{display:grid;grid-template-columns:var(--pc-rail-w) minmax(0,1fr);height:100vh;height:100dvh}.pc-rail{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--pc-line);background:var(--pc-ground);padding:18px 14px 12px;gap:10px}.pc-rail__top{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:4px 4px 14px;border-bottom:1px solid var(--pc-line)}.pc-brand{display:flex;flex-direction:column;align-items:flex-start;gap:5px;min-width:0}.pc-brand__wordmark{display:inline-flex;align-items:center;gap:9px;color:var(--pc-ink);font:700 20px/1.2 var(--pc-font);letter-spacing:-1px;text-decoration:none;white-space:nowrap}.pc-brand__wordmark svg{flex:none;display:block}.pc-brand__domain{font-weight:400;color:var(--pc-dim)}.pc-brand__tagline{margin:0;font:11px/1.3 var(--pc-mono);letter-spacing:.8px;text-transform:uppercase;color:var(--pc-dim);white-space:nowrap}.pc-rail__home{font-size:13px;color:var(--pc-ink)}.pc-rail nav{flex:1;overflow:auto;min-height:0}.pc-rail__list{list-style:none;margin:4px 0;padding:0}.pc-rail__note{color:var(--pc-dim);font-size:13px;padding:6px 8px;margin:0;overflow-wrap:anywhere}.pc-rail__row{border-left:3px solid transparent}.pc-rail__row:hover{background:var(--pc-panel)}.pc-rail__row.is-current{background:var(--pc-accent-paper);border-left-color:var(--pc-ink);font-weight:700}.pc-rail__open{display:flex;align-items:center;gap:8px;padding:10px 8px;color:var(--pc-ink);font-size:14px;text-decoration:none}.pc-rail__mark{width:12px;color:var(--pc-dim);flex:none}.pc-rail__foot{display:flex;flex-direction:column;gap:8px;padding:12px 4px 4px;border-top:1px solid var(--pc-line)}.pc-main{display:grid;grid-template-rows:auto minmax(0,1fr);min-height:0;min-width:0}.pc-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 28px;border-bottom:1px solid var(--pc-line)}.pc-header__title{font:400 26px/1.15 var(--pc-serif);letter-spacing:-.6px;color:var(--pc-ink);margin:0}.pc-thread{overflow:auto;min-height:0;padding:12px 28px 32px;overscroll-behavior:contain}.pc-thread__column,.app-status{max-width:var(--pc-measure);margin:0 auto}.view,.stack{display:flex;flex-direction:column;gap:18px;min-width:0}.welcome{text-align:center;margin:min(8vh,56px) 0 10px}.pc-thread__lead{font:400 clamp(32px,4vw,44px)/1.1 var(--pc-serif);letter-spacing:-1.4px;margin-bottom:14px}.pc-eyebrow{font:11px/1.6 var(--pc-mono);letter-spacing:1.2px;text-transform:uppercase;color:var(--pc-dim);margin-bottom:8px}.benefits{list-style:none;margin:0 auto 14px;padding:0;display:grid;gap:6px;max-width:520px;color:var(--pc-dim)}.benefits li:before{content:"↳ ";color:var(--pc-accent)}.card{padding:26px 28px;background:var(--pc-panel);border:1px solid var(--pc-line);min-width:0}.card .card{margin-top:12px;padding:16px;background:var(--pc-ground)}.card>:last-child{margin-bottom:0}.notice{border-left:2px solid var(--pc-line);padding:6px 10px;color:var(--pc-dim);overflow-wrap:anywhere}.notice--error{border-left-style:dashed;border-left-color:var(--pc-danger);color:var(--pc-danger)}.notice--success{border-left-width:4px;border-left-color:var(--pc-ink);color:var(--pc-ink)}.account-form{display:grid;gap:16px}.account-form>button{justify-self:start}.field{display:grid;gap:6px;min-width:0}.field label{font-size:13px;font-weight:700}.field input,.secret-output{min-width:0;width:100%;border:1px solid var(--pc-control-line);border-radius:0;padding:11px 12px;background:var(--pc-panel);color:var(--pc-ink)}.field input:focus{border-color:var(--pc-accent)}.field small{font-size:12px}.pc-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:10px 18px;border-radius:0;border:1px solid var(--pc-ink);background:transparent;color:var(--pc-ink);cursor:pointer;font-size:13px;line-height:1.4;transition:background .15s ease}.pc-btn:hover:not(:disabled){background:var(--pc-panel)}.pc-btn--primary{background:var(--pc-accent);border-color:var(--pc-accent);color:var(--pc-on-accent)}.pc-btn--primary:hover:not(:disabled){background:var(--pc-accent-deep);border-color:var(--pc-accent-deep)}.pc-btn--danger{border-style:dashed;border-color:var(--pc-danger);color:var(--pc-danger)}.pc-btn--small{min-height:0;padding:6px 12px;font-size:12px}a.pc-btn{text-decoration:none}.actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}fieldset{border:1px solid var(--pc-line);padding:10px 12px;min-width:0}legend{padding:0 6px}.check{display:flex;align-items:flex-start;gap:8px;padding:7px 0}.check input{flex:none;width:18px;height:18px;margin:1px 0 0;accent-color:var(--pc-accent)}.facts{display:grid;grid-template-columns:minmax(100px,1fr) minmax(0,2fr);gap:8px 16px;margin:0 0 12px}.facts dt{color:var(--pc-dim)}.facts dd{margin:0;overflow-wrap:anywhere}.address{display:block;margin-bottom:14px;padding:12px;border:1px solid var(--pc-line);background:var(--pc-ground);font-family:var(--pc-mono)}.secret-output{font:13px/1.7 var(--pc-mono);resize:vertical;min-height:75px}.choices{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:14px}.choices li{display:grid;gap:6px}.choice{width:100%;justify-content:flex-start;min-height:52px;font-size:15px}.choice:disabled{border-style:dashed}.step-up{border:2px solid var(--pc-ink)}.setup-qr{display:block;max-width:100%;height:auto;padding:12px;background:#fff;margin:12px auto 18px}.table-scroll{max-width:100%;overflow-x:auto;margin:12px 0}table{border-collapse:collapse;width:100%;font-size:13px}th,td{padding:9px;border-bottom:1px solid var(--pc-line);text-align:left;white-space:nowrap}thead th,tbody th{font-weight:700;color:var(--pc-dim)}.chips{padding:8px 10px;border-left:2px solid var(--pc-line);font:13px/1.6 var(--pc-mono)}.price{font:400 24px/1.2 var(--pc-serif)}.usage-row{padding:12px 0;border-top:1px solid var(--pc-line)}summary{cursor:pointer}@media (max-width: 820px){.pc-page{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}.pc-rail{border-right:0;border-bottom:1px solid var(--pc-line);max-height:42vh;gap:4px;padding:12px 12px 6px}.pc-rail__top{flex-direction:row;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;padding:0 0 8px}.pc-rail__note{padding:3px 8px}.pc-rail__list{display:flex;flex-wrap:wrap}.pc-rail__row{border-left:0;border-bottom:3px solid transparent}.pc-rail__row.is-current{border-bottom-color:var(--pc-ink)}.pc-rail__foot{flex-direction:row;flex-wrap:wrap;align-items:center;padding:6px 4px}.pc-header{padding:12px 16px}.pc-header__title{font-size:22px}.pc-thread{padding:8px 14px 20px}.card{padding:18px}.welcome{margin-top:15px}}@media (max-width: 420px){.pc-rail__open{font-size:12px;padding:7px}.facts{grid-template-columns:1fr;gap:2px}.facts dd{margin-bottom:8px}}@media (prefers-reduced-motion: reduce){*{scroll-behavior:auto!important;transition:none!important}}