:root{--bg:#0b0b0f;--bg-card:#15151d;--bg-elev:#1e1e27;--border:#2a2a38;--text:#e8e8ef;--text-dim:#888898;--accent:#f7931a;--accent-dim:#f7931a26;--success:#3ddc7e;--error:#ff5a5a;--mainnet:#f7931a;--testnet:#4a9eff;--regtest:#9c88ff}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;color:var(--text);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Inter,Segoe UI,Roboto,sans-serif}code{font-family:SF Mono,Menlo,Monaco,Cascadia Code,Consolas,monospace;font-size:.85em}.app-root{flex-direction:column;min-height:100%;display:flex}.unlock-layout{justify-content:center;align-items:center;padding:1.5rem}.unlock{width:100%;max-width:480px}.unlock header{text-align:center;margin-bottom:2rem}.unlock h1{color:var(--accent);margin:0 0 .5rem;font-size:2rem;font-weight:700}.unlock .tagline{color:var(--text-dim);margin:0}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;margin-bottom:1rem;padding:1rem}.card h3{color:var(--text);margin:0 0 .75rem;font-size:1rem}.card.danger{border-color:#ff5a5a4d}.card.coming-soon p{color:var(--text-dim);margin:0;font-style:italic}p.coming-soon{color:var(--text-dim);font-style:italic}label{margin-bottom:.75rem;display:block}label span{color:var(--text-dim);margin-bottom:.25rem;font-size:.8rem;display:block}textarea,input,select{background:var(--bg-elev);width:100%;color:var(--text);border:1px solid var(--border);font:inherit;border-radius:8px;padding:.6rem .75rem;font-family:SF Mono,Menlo,monospace;font-size:.9rem}textarea:focus,input:focus,select:focus{border-color:var(--accent);outline:none}button{cursor:pointer;font:inherit;background:var(--bg-elev);color:var(--text);border:1px solid #0000;border-radius:8px;min-height:42px;padding:.65rem 1rem;font-weight:500}button.primary{background:var(--accent);color:#000;width:100%;font-weight:600}button.primary:disabled{opacity:.5;cursor:not-allowed}button.ghost{border-color:var(--border);color:var(--text);background:0 0}button.ghost:hover{border-color:var(--accent);color:var(--accent)}button.small{min-height:30px;padding:.35rem .65rem;font-size:.8rem}.row{align-items:flex-end;gap:.5rem;margin-bottom:.75rem;display:flex}.row>label{flex:1;margin:0}.hint{color:var(--text-dim);margin:.5rem 0 0;font-size:.8rem}.error{color:var(--error);margin:.5rem 0;font-size:.85rem}.main-layout{padding-bottom:calc(72px + env(safe-area-inset-bottom,0))}.top-bar{padding:.75rem 1rem;padding-top:calc(.75rem + env(safe-area-inset-top,0));background:var(--bg-card);border-bottom:1px solid var(--border);z-index:10;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.brand{color:var(--accent);font-size:1.05rem;font-weight:700}.net-badge{letter-spacing:.5px;border:1px solid;border-radius:4px;padding:.2rem .5rem;font-size:.7rem;font-weight:700}.net-badge.mainnet{color:var(--mainnet)}.net-badge.testnet{color:var(--testnet)}.net-badge.regtest{color:var(--regtest)}.content{flex:1;width:100%;max-width:640px;margin:0 auto;padding:1rem}.balance-card{background:linear-gradient(135deg, var(--bg-card), var(--bg-elev));border:1px solid var(--border);text-align:center;border-radius:14px;margin-bottom:1rem;padding:1.5rem;position:relative}.balance-card .label{color:var(--text-dim);font-size:.85rem}.balance-card .amount{color:var(--accent);margin-top:.3rem;font-size:1.7rem;font-weight:700}.balance-card .refresh{min-height:auto;padding:.35rem .6rem;font-size:.85rem;position:absolute;top:.75rem;right:.75rem}.kv{border-bottom:1px solid var(--border);grid-template-columns:max-content 1fr auto;align-items:center;gap:.5rem;padding:.5rem 0;display:grid}.kv:last-child{border-bottom:none}.kv>span{color:var(--text-dim);font-size:.8rem}.kv .truncate{text-overflow:ellipsis;white-space:nowrap;max-width:100%;color:var(--text);overflow:hidden}.bottom-tabs{background:var(--bg-card);border-top:1px solid var(--border);padding:.35rem 0 calc(.35rem + env(safe-area-inset-bottom,0));z-index:10;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-tabs .tab{color:var(--text-dim);flex-direction:column;flex:1;align-items:center;padding:.35rem 0;font-size:.7rem;text-decoration:none;transition:color .12s;display:flex}.bottom-tabs .tab .icon{margin-bottom:.15rem;font-size:1.25rem}.bottom-tabs .tab.active{color:var(--accent)}.mnemonic-box{background:var(--bg-elev);border:1px solid var(--border);color:var(--accent);white-space:pre-wrap;word-break:break-word;border-radius:8px;padding:.75rem;font-family:SF Mono,Menlo,monospace;line-height:1.6}.help-page ul{padding-left:1.2rem;line-height:1.6}
