*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0d0d14;--card: #14141f;--card2: #1a1a2a;--border: #252535;--accent: #f7931a;--accent2: #ffb347;--text: #e0e0f0;--muted: #5a5a7a;--danger: #ff4757;--success: #2ed573;--warn: #ffa502}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,sans-serif;min-height:100vh;overflow-x:hidden}.app{max-width:480px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--card);border-bottom:1px solid var(--border);padding:16px 20px;display:flex;align-items:center;gap:14px}.app-logo{width:44px;height:44px;background:linear-gradient(135deg,var(--accent),var(--accent2));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;color:#fff;flex-shrink:0}.app-title{font-size:18px;font-weight:800}.app-sub{font-size:12px;color:var(--muted);margin-top:2px}.tab-bar{display:flex;background:var(--card);border-bottom:1px solid var(--border);flex-shrink:0}.tab-btn{flex:1;padding:11px 6px;text-align:center;font-size:12px;font-weight:600;color:var(--muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:all .2s}.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}.tab-content{flex:1;overflow-y:auto;padding:16px}.section-title{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:14px}.center-msg{display:flex;flex-direction:column;align-items:center;justify-content:center;height:200px;color:var(--muted);font-size:14px;text-align:center;gap:8px}.center-msg.error{color:var(--danger)}.muted{color:var(--muted)}.wallet-list{display:flex;flex-direction:column;gap:12px}.wallet-card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px}.wallet-card-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px}.wallet-label{font-size:15px;font-weight:700}.wallet-type{font-size:11px;color:var(--accent);font-weight:700;margin-top:2px;background:#f7931a1f;display:inline-block;padding:2px 7px;border-radius:5px}.wallet-addr{font-family:monospace;font-size:12px;color:var(--muted);background:var(--card2);padding:8px 10px;border-radius:8px;word-break:break-all;margin-bottom:10px}.wallet-balance{font-size:14px}.balance-num{font-size:18px;font-weight:800;color:var(--accent)}.balance-unit{font-size:13px;color:var(--muted)}.balance-usd{font-size:12px;color:var(--muted);margin-left:6px}.del-btn{background:#ff47571f;color:var(--danger);border:none;border-radius:8px;padding:6px 12px;font-size:12px;cursor:pointer;flex-shrink:0}.refresh-btn-full{width:100%;background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:12px;color:var(--muted);font-size:13px;cursor:pointer}.form-section{display:flex;flex-direction:column;gap:14px}.info-box{background:#f7931a14;border:1px solid rgba(247,147,26,.2);border-radius:10px;padding:12px 14px;font-size:12px;color:var(--muted);line-height:1.6}.warn-box{background:#ff475714;border:1px solid rgba(255,71,87,.2);border-radius:10px;padding:12px 14px;font-size:12px;color:var(--danger);line-height:1.6}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:12px;color:var(--muted);font-weight:600}.form-input{background:#ffffff0a;border:1px solid var(--border);border-radius:10px;padding:12px 14px;color:var(--text);font-size:14px;outline:none;width:100%;font-family:inherit;transition:border .2s}.form-input:focus{border-color:var(--accent)}.form-input.textarea{resize:none}select.form-input{cursor:pointer}.hint{font-size:11px;color:var(--muted);margin-top:2px}.toggle-row{display:flex;gap:8px}.toggle-btn{flex:1;padding:10px;background:var(--card2);border:1px solid var(--border);border-radius:10px;color:var(--muted);font-size:13px;font-weight:700;cursor:pointer;transition:all .2s}.toggle-btn.active{background:#f7931a26;border-color:var(--accent);color:var(--accent)}.form-row{display:flex;gap:10px;align-items:flex-start}.flex-1{flex:1}.summary-box{background:var(--card2);border:1px solid var(--border);border-radius:10px;padding:12px 14px;font-size:13px;line-height:1.7;color:var(--muted)}.msg{border-radius:10px;padding:10px 14px;font-size:13px;font-weight:600}.msg.error{background:#ff47571a;color:var(--danger)}.msg.success{background:#2ed5731a;color:var(--success)}.submit-btn{width:100%;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;border-radius:14px;padding:14px;color:#fff;font-size:15px;font-weight:800;cursor:pointer;transition:opacity .15s;margin-top:4px}.submit-btn:disabled{opacity:.5;cursor:not-allowed}.submit-btn.danger{background:linear-gradient(135deg,var(--danger),#ff6b6b)}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:var(--muted)}