:root{color-scheme:dark;--navy:#081528;--navy2:#101e33;--line:#314054;--muted:#acb8c8;--gold:#eac78c;--white:#f5f6f9}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 75% -15%,#263b57,transparent 47%),var(--navy);color:var(--white);font:16px/1.55 system-ui,-apple-system,Segoe UI,sans-serif}.app-shell{max-width:880px;margin:auto;padding:20px clamp(16px,4vw,36px) 36px}.topbar,.logo,.panel-heading,.language-row,.area-foot,.area-actions,.submit-row,footer{display:flex;align-items:center;justify-content:space-between;gap:12px}.topbar{border-bottom:1px solid #28354b;padding-bottom:18px}.logo{justify-content:flex-start}.monogram{background:linear-gradient(135deg,#f7dfaa,#a77c3f);width:45px;height:45px;border-radius:13px;color:#142033;display:grid;place-items:center;font-family:Georgia,serif;font-size:27px;font-weight:700}.logo strong{display:block;letter-spacing:.27em;font-size:18px;line-height:1.2}.logo small{font-size:9px;letter-spacing:.27em;color:var(--gold)}.version,.inline-pill{color:var(--gold);font-size:12px;border:1px solid #69583e;border-radius:40px;padding:5px 10px}.intro{padding:35px 0 25px}.eyebrow{color:var(--gold);font-weight:700;letter-spacing:.17em;font-size:11px}h1{font-family:Georgia,serif;font-size:clamp(36px,6vw,60px);line-height:1.07;letter-spacing:-.04em;margin:12px 0}h1 em{color:var(--gold);font-weight:400}.intro p,.note,.panel p{color:var(--muted)}.tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}.tab{background:#132338;color:#d6deeb;border:1px solid var(--line);border-radius:13px;padding:11px 16px;font-weight:700}.tab.active{background:var(--gold);color:#182237;border-color:var(--gold)}button{font:inherit;cursor:pointer}button:focus-visible,select:focus-visible,textarea:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:3px}.panel{padding:clamp(18px,4vw,28px);border:1px solid #34445e;border-radius:22px;background:#101d31;box-shadow:0 20px 60px #0003}.panel[hidden]{display:none}.panel h2{font-family:Georgia,serif;font-size:27px;margin:7px 0 18px}.language-row{margin:14px 0 26px}.language-row label{flex:1;min-width:0;color:#b9c2d1;font-size:12px;font-weight:700}.language-row select{display:block;margin-top:7px;width:100%;background:#0c1729;color:white;border:1px solid #43546c;border-radius:11px;font-size:15px;padding:13px 10px}.language-row #swap{flex:0 0 auto;align-self:flex-end;background:#22334a;color:var(--gold);border:1px solid #43546c;border-radius:12px;font-size:24px;width:48px;height:48px}.field-title{display:block;font-size:13px;font-weight:700;margin:14px 0 8px}.text-area,.result-area{border:1px solid #3a4a63;background:#0a172a;border-radius:14px;overflow:hidden}textarea{display:block;width:100%;padding:18px;background:none;color:white;resize:vertical;border:0;font:16px/1.6 system-ui,-apple-system,Segoe UI,sans-serif;min-height:145px}textarea:focus{outline:0}textarea::placeholder{color:#8492a9}.area-foot{padding:10px 13px;border-top:1px solid #283a50;color:#9daabe;font-size:12px}.area-actions{gap:6px}.area-actions button{background:#23334a;border:1px solid #42536c;border-radius:8px;color:#f3f4f7;font-size:12px;padding:7px 10px}.submit-row{margin:16px 0}.primary{width:100%;display:flex;justify-content:space-between;align-items:center;border:0;background:linear-gradient(110deg,#f1d7a3,#d5ad71);color:#142033;padding:15px 19px;border-radius:12px;font-weight:800}.primary:disabled{opacity:.6;cursor:wait}.status{min-height:26px;font-size:13px!important}.status.error{color:#ffa6a6}.status.success{color:#a9e9c2}.note{font-size:12px;line-height:1.6;margin:17px 0 3px}.external{color:var(--gold)}footer{border-top:1px solid #28354b;margin-top:26px;padding-top:20px;color:#9eaabd;font-size:11px;flex-wrap:wrap}@media(max-width:540px){.panel-heading{align-items:flex-start}.panel h2{font-size:24px}.language-row{gap:6px}.language-row select{font-size:13px}.language-row #swap{width:38px;font-size:20px}.area-foot{align-items:flex-start;flex-wrap:wrap}.topbar .version{font-size:10px}}

/* Aiva wallet setup release */
.wallet-alert{border:1px solid #8f743f;background:#2c2b2c;padding:17px 19px;border-radius:16px}.wallet-alert strong{color:#f2ce89}.wallet-alert p{margin:9px 0 0}.wallet-summary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0}.wallet-summary>div{background:#15263d;border:1px solid #40516b;padding:20px;border-radius:16px}.wallet-summary small,.wallet-summary strong{display:block}.wallet-summary small{color:#b5c1d3;margin-bottom:11px}.wallet-summary strong{color:#eed5a3;font-size:19px}.wallet-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.wallet-actions button,.wallet-tabs button,.wallet-detail button{background:#20344b;border:1px solid #455970;color:#f0f4f9;border-radius:12px;padding:12px 10px;font-weight:650}.wallet-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.wallet-tabs button.selected{background:#b78a42;color:#09152a}.wallet-detail{border:1px solid #3a4b64;border-radius:16px;padding:18px;background:#0b192c}.wallet-detail h3{color:#f1d39c;margin:0 0 12px;font-size:21px}.wallet-detail p{line-height:1.6}.wallet-detail label{display:block;font-size:13px;color:#b8c5d6;margin:14px 0}.wallet-detail input,.wallet-detail select{width:100%;background:#14253c;color:white;border:1px solid #4d5d74;border-radius:10px;padding:12px;margin-top:6px;font:inherit}.wallet-detail button{margin:6px 4px 6px 0}.wallet-detail a{color:#f1d39c;overflow-wrap:anywhere}.wallet-detail .notice{border-left:3px solid #d3a65c;padding:7px 12px;background:#17273b}.wallet-detail .result{font-size:20px;color:#f4dba8;font-weight:700}.wallet-detail .qr{width:min(220px,100%);height:auto;background:#fff;padding:12px;border-radius:12px}.wallet-detail .hint{font-size:12px;color:#adb9cb}.wallet-detail .status-pill{color:#f5d9a4;font-weight:bold}@media(max-width:500px){.wallet-summary{grid-template-columns:1fr}.wallet-detail{padding:13px}}

/* Offline Aiva payment QR code */
.qr-frame{display:inline-flex;max-width:100%;padding:12px;border-radius:16px;background:#fff;margin:14px 0 5px;box-shadow:0 10px 32px #0005}.qr-canvas{display:block;width:min(310px,100%);height:auto;image-rendering:pixelated;background:#fff}.qr-caption{font-weight:700;color:#f0d7a5!important;letter-spacing:.02em;font-size:12px}.qr-actions{display:flex;flex-wrap:wrap;gap:7px}.wallet-detail .qr-actions button{margin:0}

/* Recovery: show all original and restored sections on narrow phones. */
.tabs{display:flex;flex-wrap:wrap;gap:8px;overflow:visible}
.tabs .tab{flex:1 1 125px;min-height:44px;white-space:normal}
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
.tool-grid button,.tool-grid .tool-link{display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:7px;min-height:115px;text-align:left;padding:16px;border:1px solid #435573;border-radius:16px;background:#142640;color:#f2f6ff;text-decoration:none;cursor:pointer}
.tool-grid strong{font-size:15px}.tool-grid small{font-size:12px;color:#b5c5df;line-height:1.4}
.diagnostics{white-space:pre-wrap;word-break:break-word;padding:15px;background:#07172b;color:#d0dfed;border:1px solid #435573;border-radius:12px}
@media(max-width:480px){.app-shell{max-width:100%;padding-left:12px;padding-right:12px}.tool-grid{gap:9px}.tool-grid button,.tool-grid .tool-link{padding:12px;min-height:104px}.tabs .tab{flex-basis:105px}}