:root{--bg: #0b0d12;--panel: #141821;--panel-2: #1b2130;--border: #262d3d;--text: #e6e9f0;--muted: #8b94a8;--accent: #7c8cff;--accent-2: #3ddc97;--danger: #ff6b6b;--warn: #ffb347;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app{max-width:1180px;margin:0 auto;padding:24px 16px 48px}header.top{display:flex;flex-wrap:wrap;gap:12px 24px;align-items:baseline;justify-content:space-between;margin-bottom:20px}header.top h1{font-size:22px;margin:0}header.top h1 span{color:var(--muted);font-weight:400;font-size:14px;margin-left:10px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.panel h2{margin:0 0 12px;font-size:15px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted)}.panel.wide{grid-column:1 / -1}.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:8px 0}label{color:var(--muted);font-size:12px;display:block;margin-bottom:4px}input,select,textarea{background:var(--panel-2);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 10px;font-size:13px;min-width:0}input,textarea{font-family:var(--mono)}input.grow,textarea.grow{flex:1 1 240px}textarea{width:100%;min-height:64px;resize:vertical}button{background:var(--accent);color:#0b0d12;border:0;border-radius:8px;padding:8px 14px;font-weight:600;cursor:pointer}button.secondary{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}button.danger{background:var(--danger)}button.good{background:var(--accent-2)}button:disabled{opacity:.45;cursor:not-allowed}.kv{display:grid;grid-template-columns:max-content 1fr;gap:6px 14px;font-size:13px}.kv 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var(--border)}.busy{color:var(--warn)}@media(max-width:480px){.app{padding:16px 12px 32px}.balance{font-size:22px}}.banner{border:1px solid var(--border);border-radius:10px;padding:10px 14px;margin-bottom:16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}.banner.err{border-color:var(--danger);background:#ff6b6b14}.banner button{margin-left:auto}button.small{padding:2px 8px;font-size:11px;font-weight:500}.guide{border-color:var(--accent)}ol.steps{list-style:none;padding:0;margin:0 0 8px;display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:6px 18px}ol.steps li{display:flex;gap:8px;padding:4px 0;color:var(--muted)}ol.steps li.done{color:var(--text)}ol.steps li.done .mark{color:var(--accent-2)}ol.steps li.next{color:var(--text)}ol.steps li.next .mark{color:var(--accent)}ol.steps .mark{width:14px;flex:0 0 14px;font-weight:700}.observe{margin-top:12px}.observe-head{font-family:var(--mono);font-size:12px;color:var(--muted);margin-bottom:6px}.observe-grid{display:grid;grid-template-columns:minmax(120px,.7fr) 1.5fr 1.5fr;border:1px solid var(--border);border-radius:10px;overflow:hidden}.observe-row{display:contents}.observe-col-head,.observe-label,.observe-cell{padding:8px 10px;border-top:1px solid var(--border);font-size:13px;overflow-wrap:anywhere}.observe-col-head{border-top:0;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);background:var(--panel-2)}.observe-col-head.public{color:var(--warn)}.observe-col-head.private{color:var(--accent-2)}.observe-label{color:var(--muted)}.observe-cell.public.redacted{font-family:var(--mono);font-size:12px;color:var(--warn);background:#ffb3470f}.observe-cell.private.revealed{color:var(--accent-2);background:#3ddc970f;font-weight:600}.observe-cell.private.same{color:var(--muted)}@media(max-width:640px){.observe-grid{grid-template-columns:1fr}.observe-col-head:not(:first-child){display:none}.observe-label{border-top:2px solid var(--border);font-weight:600}.observe-cell{border-top:0}.observe-cell.public:before{content:"public: ";color:var(--warn)}.observe-cell.private:before{content:"viewing key: ";color:var(--accent-2)}}.panel.issuer{border:1px dashed 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