:root{--bg: #1a1c1f;--panel: rgba(255, 255, 255, .96);--panel-border: rgba(0, 0, 0, .08);--text: #1f2329;--text-muted: #8a9099;--accent: #2f6feb;--accent-hover: #2560d4;--warning-bg: #fff7e6;--warning-border: #ffd591;--warning-text: #874d00;--error: #d4380d;--radius: 14px}*{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}#app{height:100%}[hidden]{display:none!important}.boot{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;color:#e6e8eb;font-size:15px}.boot-spinner{width:38px;height:38px;border:3px solid rgba(255,255,255,.18);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.boot-error{max-width:420px;padding:28px;text-align:center;background:#ffffff0f;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius)}.boot-error h2{margin:0 0 12px;font-size:18px;font-weight:600}.boot-error p{margin:0 0 10px;line-height:1.6}.boot-hint{color:var(--text-muted);font-size:13px}.viewport{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg)}.viewport canvas{display:block;width:100%;height:100%;touch-action:none}.gate{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;padding:20px;background:radial-gradient(circle at 50% 30%,#2c3138 0%,var(--bg) 60%)}.gate-card{width:100%;max-width:420px;padding:28px 26px 24px;background:var(--panel);border-radius:var(--radius);box-shadow:0 18px 50px #00000073}.gate-header h1{margin:0 0 6px;font-size:20px;font-weight:600}.gate-sub{margin:0 0 20px;color:var(--text-muted);font-size:13px}.gate-scope{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 22px;padding:14px;background:#f6f7f9;border-radius:10px}.gate-scope>div{min-width:0}.gate-scope dt{margin-bottom:4px;color:var(--text-muted);font-size:11px;letter-spacing:.02em}.gate-scope dd{margin:0;font-size:13px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gate-form{margin:0}.gate-label{display:block;margin-bottom:8px;font-size:13px;font-weight:600}.gate-input{width:100%;padding:14px 16px;border:1.5px solid #d8dce3;border-radius:10px;background:#fff;color:var(--text);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:22px;font-weight:600;letter-spacing:.14em;text-align:center;text-transform:uppercase;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.gate-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2f6feb24}.gate-input.is-invalid{border-color:var(--error);box-shadow:0 0 0 3px #d4380d1f}.gate-hint{margin:8px 0 0;color:var(--text-muted);font-size:12px;text-align:center}.gate-error{margin:12px 0 0;padding:10px 12px;background:#fff2f0;border:1px solid #ffccc7;border-radius:8px;color:var(--error);font-size:13px;line-height:1.5}.gate-submit{width:100%;margin-top:18px;padding:14px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s ease,opacity .15s ease}.gate-submit:hover:not(:disabled){background:var(--accent-hover)}.gate-submit:disabled{cursor:not-allowed;opacity:.6}.gate-submit.is-busy{opacity:.75}.gate-footer{margin:18px 0 0;padding-top:16px;border-top:1px solid var(--panel-border);color:var(--text-muted);font-size:12px;text-align:center;line-height:1.6}.info{position:fixed;top:0;right:0;bottom:0;width:320px;background:var(--panel);border-left:1px solid var(--panel-border);box-shadow:-8px 0 30px #00000040;overflow-y:auto;overflow-x:hidden;transition:transform .25s ease;z-index:10}.info.is-collapsed{transform:translate(calc(100% - 36px))}.info-inner{padding:22px 20px 28px}.info-header h1{margin:0 0 6px;font-size:17px;font-weight:600}.info-sub{margin:0 0 16px;color:var(--text-muted);font-size:12px;line-height:1.5}.info-warnings{margin:0 0 18px;padding:12px 14px 12px 30px;background:var(--warning-bg);border:1px solid var(--warning-border);border-radius:10px;color:var(--warning-text);font-size:12px;line-height:1.65}.info-warnings li{margin-bottom:6px}.info-warnings li:last-child{margin-bottom:0}.info-section{margin-bottom:18px}.info-section h2{margin:0 0 10px;padding-bottom:8px;border-bottom:1px solid var(--panel-border);color:var(--text-muted);font-size:11px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}.info-list{margin:0}.info-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:6px 0;font-size:13px}.info-row dt{flex-shrink:0;color:var(--text-muted)}.info-row dd{margin:0;font-weight:500;text-align:right;overflow-wrap:anywhere}.info-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 0}.info-btn{padding:11px 8px;border:1px solid #d8dce3;border-radius:9px;background:#fff;color:var(--text);font-size:13px;font-weight:500;cursor:pointer;transition:border-color .15s ease,background .15s ease}.info-btn:hover{border-color:var(--accent);color:var(--accent)}.info-btn.is-active{border-color:var(--accent);background:#2f6feb14;color:var(--accent)}.info-footer{margin-top:22px;padding-top:16px;border-top:1px solid var(--panel-border);color:var(--text-muted);font-size:11px;line-height:1.7}.info-footer p{margin:0 0 6px}.info-expire{opacity:.8}@media (max-width: 768px){.info{top:auto;right:0;bottom:0;left:0;width:100%;max-height:52vh;border-top:1px solid var(--panel-border);border-left:0;border-radius:16px 16px 0 0;box-shadow:0 -8px 30px #0000004d}.info.is-collapsed{transform:translateY(calc(100% - 44px))}.info-inner{padding:18px 16px 24px}.gate-card{padding:24px 20px 20px}.gate-scope{grid-template-columns:1fr;gap:12px}.gate-input{font-size:20px}.info-actions{grid-template-columns:1fr 1fr}}