:root{font-family:Inter,"Noto Sans TC",system-ui,sans-serif;color:#183735;background:#f5f7f6;font-size:15px;--green:#12695c;--muted:#657977;--line:#dce5e1}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;transition:background .15s,box-shadow .15s}button:disabled{opacity:.55;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #45ae94;outline-offset:4px}header{height:88px;padding:0 5%;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px;font-size:21px;font-weight:700;text-decoration:none;color:inherit;letter-spacing:-.5px}.mark{display:grid;place-items:center;background:var(--green);color:white;border-radius:12px;width:38px;height:38px}.brand-note{font-size:13px;font-weight:400;color:var(--muted);border-left:1px solid var(--line);padding-left:14px;margin-left:3px}#account{display:flex;align-items:center;gap:18px;font-size:14px}[hidden]{display:none!important}main{max-width:1180px;margin:auto;padding:52px 32px 20px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;color:var(--green);margin-bottom:14px}h1{font-size:34px;letter-spacing:-1px;line-height:1.3;margin:0 0 13px}h2{font-size:21px;margin:0 0 10px;letter-spacing:-.4px}.muted{color:var(--muted);line-height:1.7;margin:0 0 26px}.heading{display:flex;justify-content:space-between;align-items:center}.server-badge{display:flex;align-items:center;gap:10px;background:#e9eeeb;border:1px solid var(--line);padding:10px 15px;border-radius:24px;font-size:13px}.server-badge i{width:7px;height:7px;border-radius:50%;background:#77928a}.tabs{display:flex;gap:30px;border-bottom:1px solid var(--line);margin:18px 0 30px}.tabs button{border:0;background:none;color:#80928c;border-bottom:3px solid transparent;padding:17px 2px;display:flex;gap:11px;font-size:12px}.tabs button span{font-size:16px;font-weight:600}.tabs button[aria-selected=true]{color:var(--green);border-color:var(--green)}.registration-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:42px}.card{background:white;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:0 4px 18px #18373503}label{display:block;font-weight:600;font-size:14px;margin:20px 0 10px}textarea,input{border:1px solid #cddad4;background:#fbfcfb;color:#183735;border-radius:9px;padding:14px;width:100%;outline:none}textarea{resize:vertical;min-height:154px;line-height:1.8;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13px}textarea:focus,input:focus{border-color:#278d74;box-shadow:0 0 0 3px #278d7418}.hint{font-size:12px;line-height:1.8;color:var(--muted);margin:10px 0 22px}.actions{display:flex;justify-content:flex-end;gap:12px;margin-top:26px}.primary,.secondary{border-radius:8px;padding:12px 19px;font-size:14px;font-weight:600;min-height:44px}.primary{border:1px solid var(--green);background:var(--green);color:#fff}.primary:hover{background:#0d5248}.primary span{margin-left:18px}.secondary{background:white;color:var(--green);border:1px solid var(--line)}.secondary:hover{background:#edf5f0}.quiet{border:0;background:none;color:var(--green);padding:8px;font-size:13px}.message{line-height:1.7;font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.message:empty{display:none}.error{color:#a63036}.success{color:var(--green);background:#edf7f1;padding:14px;border-radius:8px}.preview{background:#f0f5f2;padding:16px;border-radius:9px;display:grid;gap:10px;font-size:13px;overflow-wrap:anywhere}.preview span{display:grid;grid-template-columns:65px minmax(0,1fr);gap:8px}.preview code{font-size:12px}aside{padding:12px 0;color:var(--muted)}.step-number{font-size:12px;letter-spacing:1px;margin-bottom:25px}ol{margin:0;padding-left:23px}li{padding-left:9px;margin:0 0 27px}li::marker{color:var(--green);font-weight:600}li strong{font-size:14px;color:#27453e}li p{font-size:13px;line-height:1.8;margin:8px 0}li code{font-size:12px;background:#e7eee9;padding:6px;border-radius:4px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:25px}.stats>div{background:#edf2ee;border:1px solid var(--line);padding:22px 27px;border-radius:12px}.stats span{font-size:13px;color:var(--muted);display:block}.stats strong{font-size:32px;display:block;margin-top:8px;color:var(--green)}.device-card{padding:28px 0 0;overflow:hidden}.list-heading{display:flex;justify-content:space-between;align-items:center;padding:0 28px 18px}.list-heading .muted{font-size:12px;margin:0}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{background:#f8faf8;font-size:12px;color:var(--muted);font-weight:500}td,th{padding:19px 22px;border-top:1px solid var(--line)}td{vertical-align:top}td:first-child{font-weight:600}td code{display:block;white-space:nowrap;line-height:1.9;font-size:12px}.status{border-radius:20px;padding:5px 10px;display:inline-block;background:#edf0ed;color:#647770;white-space:nowrap}.status.up{background:#e5f4ea;color:#22734b}.empty{text-align:center;color:var(--muted);padding:55px 20px}.device-card>.error{padding:0 28px}.login{max-width:430px;margin:30px auto 70px}.login h1{font-size:29px}.login .muted{font-size:14px}.wide{width:100%;margin-top:26px}.login-foot{border-top:1px solid var(--line);font-size:11px;color:var(--muted);text-align:center;margin-top:28px;padding-top:20px}footer{font-size:11px;color:#82948e;display:flex;justify-content:space-between;margin-top:60px;padding:20px 0;border-top:1px solid var(--line)}@media(max-width:800px){.registration-layout{grid-template-columns:1fr;gap:20px}aside{padding:0 15px}.heading{align-items:flex-start;gap:12px}.server-badge{font-size:11px}main{padding:32px 20px}.card{padding:24px}.device-card{padding:22px 0 0}.brand-note{display:none}h1{font-size:28px}.stats>div{padding:16px}.stats{gap:9px}}@media(max-width:480px){.server-badge{display:none}.brand{font-size:18px}header{height:72px}.actions{flex-direction:column-reverse}.actions button{width:100%}.login{margin-top:10px}footer span{display:none}.tabs{gap:25px}.stats strong{font-size:27px}.stats span{font-size:11px}.list-heading{padding:0 20px 18px}}
/* Registration command helper */
.client-command{background:#f0f5f2;border:1px solid var(--line);border-radius:10px;padding:16px;margin:20px 0 22px}.command-label{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:var(--muted);margin-bottom:10px}.client-command code{display:block;background:#183735;color:#eef8f2;border-radius:7px;padding:14px 13px;font-size:12px;line-height:1.6;overflow-x:auto;white-space:nowrap}.client-command p{font-size:12px;line-height:1.7;color:var(--muted);margin:11px 0 0}.copy-button{border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--green);padding:5px 10px;font-size:12px}.copy-button:hover{background:#e5f1eb}
.mobile-guide{margin:24px 0 4px;padding:20px;background:#f4f8f5;border:1px solid var(--line);border-radius:12px}.mobile-guide summary{cursor:pointer;font-size:16px;font-weight:600;color:var(--green);list-style:none}.mobile-guide summary::-webkit-details-marker{display:none}.mobile-guide summary:before{content:"＋";display:inline-block;margin-right:8px;font-size:18px}.mobile-guide[open] summary:before{content:"−"}.mobile-guide summary span{font-size:12px;font-weight:400;color:var(--muted);margin-left:8px}.mobile-guide[open] summary{margin-bottom:14px}.mobile-columns{display:grid;grid-template-columns:1fr 1fr;gap:24px}.mobile-columns strong{font-size:14px;color:var(--green)}.mobile-columns ol{margin:9px 0 0;padding-left:21px}.mobile-columns li{font-size:13px;line-height:1.7;margin:0 0 8px;padding-left:4px}.mobile-guide .hint{margin:14px 0 0}@media(max-width:600px){.mobile-columns{grid-template-columns:1fr;gap:16px}}