:root{--bg: #f4f8fc;--panel: #ffffff;--panel-2: #fbfdff;--panel-border: #e2eaf3;--text: #1f2b45;--muted: #6b7a92;--indigo: #6366f1;--violet: #7c5cfc;--cyan: #06b6d4;--sky: #38bdf8;--green: #10b981;--amber: #f59e0b;--red: #ef4444;--shadow: 0 12px 34px rgba(79, 116, 173, .14);--shadow-sm: 0 4px 14px rgba(79, 116, 173, .1)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:radial-gradient(1100px 620px at 12% -8%,#dcefff 0%,transparent 58%),radial-gradient(1000px 560px at 100% 0%,#e6fbf3 0%,transparent 55%),radial-gradient(900px 500px at 50% 110%,#eef1ff 0%,transparent 60%),var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}.app{max-width:980px;margin:0 auto;padding:28px 20px 80px}.header{margin-bottom:22px}.header-top{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:8px}.header h1{font-size:28px;margin:0;letter-spacing:-.02em}.logo{filter:drop-shadow(0 3px 8px rgba(124,92,252,.35))}.repo-link{color:var(--muted);font-size:13px;text-decoration:none}.tagline{color:var(--muted);margin:8px 0 14px;font-size:15px}.badges{display:flex;gap:10px;flex-wrap:wrap}.badge{font-size:12.5px;padding:5px 11px;border-radius:999px;border:1px solid var(--panel-border);background:var(--panel);box-shadow:var(--shadow-sm)}.badge-ok{color:#0f9d6f;border-color:#10b98159;background:#eafaf3}.badge-warn{color:#b8770a;border-color:#f59e0b59;background:#fdf5e6}.badge-bad{color:#d43b3b;border-color:#ef444459;background:#fdecec}.tabs{display:flex;gap:8px;background:var(--panel);border:1px solid var(--panel-border);border-radius:14px;padding:6px;margin-bottom:14px;box-shadow:var(--shadow-sm)}.tab{flex:1;background:transparent;border:none;color:var(--muted);font-size:15px;font-weight:600;padding:12px;border-radius:10px;cursor:pointer;transition:all .2s}.tab 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input:checked+.switch-slider:after{transform:translate(18px)}.switch-label{font-weight:600;font-size:14px}.switch-disabled{opacity:.4;cursor:not-allowed}.toolbar-hint{color:var(--muted);font-size:13px}.notice{border-radius:10px;padding:10px 14px;font-size:14px;margin-bottom:12px;display:flex;align-items:center;gap:10px}.notice-warn{background:#fdf5e6;border:1px solid rgba(245,158,11,.3);color:#a56a06}.notice-wait{background:#e6f9fd;border:1px solid rgba(6,182,212,.3);color:#0b7c93}.notice-error{background:#fdecec;border:1px solid rgba(239,68,68,.3);color:#c0392b;justify-content:space-between}.stage{background:linear-gradient(180deg,#fff,#f7fbff);border:1px solid var(--panel-border);border-radius:18px;padding:18px 18px 12px;box-shadow:var(--shadow);position:relative;overflow:hidden}.packet-track{position:relative;height:40px;margin-bottom:4px}.packet{position:absolute;top:4px;transform:translate(-50%);padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:700;white-space:nowrap;transition:left 1.15s cubic-bezier(.5,0,.2,1);box-shadow:0 6px 16px #4f74ad47}.packet-challenge{background:linear-gradient(135deg,#fbbf24,#f59e0b);color:#3d2a02}.packet-public{background:linear-gradient(135deg,#a78bfa,#7c5cfc);color:#fff}.packet-signature{background:linear-gradient(135deg,#34d399,#10b981);color:#063d2c}.packet-call{background:linear-gradient(135deg,#cbd5e1,#94a3b8);color:#1e293b}.actors{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.actor{background:#fff;border:1px solid var(--panel-border);border-radius:14px;padding:14px 12px;text-align:center;transition:all .25s;position:relative;box-shadow:var(--shadow-sm)}.actor.active{border-color:#06b6d480;box-shadow:0 0 0 1px #06b6d459,0 12px 26px #06b6d429;transform:translateY(-2px)}.actor-icon{font-size:34px;line-height:1}.actor-name{font-weight:700;margin-top:6px;font-size:15px}.actor-sub{color:var(--muted);font-size:11.5px}.actor-body{margin-top:10px;display:flex;flex-direction:column;gap:6px;align-items:center}.chip{font-size:11.5px;padding:4px 9px;border-radius:8px;border:1px solid var(--panel-border)}.chip-dim{color:var(--muted);background:#f5f8fc}.chip-key{color:var(--violet);border-color:#7c5cfc66;background:#7c5cfc1a}.chip-lock{color:#0f9d6f;border-color:#10b98159;background:#10b9811a}.server-check{color:#0f9d6f;font-weight:700;font-size:13px;margin-top:4px;animation:pop .4s ease}.vault{margin-top:10px;border:1.5px dashed rgba(16,185,129,.55);border-radius:12px;padding:10px 8px;background:#10b98112;display:flex;flex-direction:column;gap:6px;align-items:center;position:relative;transition:all .3s}.vault-active{border-color:#10b981e6;box-shadow:0 0 24px #10b98147,inset 0 0 18px 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.2s;box-shadow:var(--shadow-sm)}.dot-done{color:#0f9d6f;border-color:#10b98166;background:#eafaf3}.dot-active{background:linear-gradient(135deg,var(--violet),var(--cyan));color:#fff;font-weight:800;border-color:transparent;transform:scale(1.12)}.controls{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}.btn{background:var(--panel);border:1px solid var(--panel-border);color:var(--text);padding:10px 18px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .18s;box-shadow:var(--shadow-sm)}.btn:hover:not(:disabled){border-color:#6366f166;transform:translateY(-1px)}.btn:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.btn-primary{background:linear-gradient(135deg,var(--violet),var(--cyan));color:#fff;border-color:transparent;box-shadow:0 8px 20px #6366f147}.btn-auto{color:var(--cyan)}.btn-ghost{background:transparent;color:var(--muted);box-shadow:none}.btn-tiny{padding:5px 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var(--panel-border);border-radius:16px;padding:18px;box-shadow:var(--shadow-sm)}.fcard h4{margin:0 0 10px;font-size:15px}.fcard ol,.fcard ul{margin:0;padding-left:18px;color:#445068;font-size:13.5px}.fcard li{margin-bottom:5px}.footer-note{color:var(--muted);font-size:12.5px;margin:10px 0 0}.footer-actions{margin-top:16px;text-align:center}.spinner{width:15px;height:15px;border:2px solid rgba(6,182,212,.25);border-top-color:var(--cyan);border-radius:50%;animation:spin .8s linear infinite;flex:none}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{box-shadow:0 0 #06b6d473;transform:scale(1)}50%{box-shadow:0 0 0 10px #06b6d400;transform:scale(1.06)}}@keyframes pop{0%{transform:scale(.6);opacity:0}to{transform:scale(1);opacity:1}}@media (max-width: 720px){.panels,.footer-cards{grid-template-columns:1fr}.actors{gap:8px}.actor{padding:10px 6px}.actor-icon{font-size:26px}.actor-name{font-size:13px}.header h1{font-size:23px}.packet{font-size:11px;padding:4px 9px}}