:root{
  --bg:#0b0f17; --bg2:#111725; --panel:#131a29; --panel2:#182031;
  --line:#232c40; --line2:#2c3852;
  --text:#e6ecf7; --muted:#8b98b3; --dim:#66738d;
  --accent:#4f8cff; --accent2:#7aa5ff;
  --ok:#2ecc8f; --warn:#f0b429; --bad:#ff5d73; --info:#4fd1c5;
  --radius:14px; --shadow:0 18px 50px rgba(0,0,0,.45);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1200px 600px at 12% -10%, #16213c 0%, transparent 60%),
    radial-gradient(900px 500px at 95% 0%, #10233a 0%, transparent 55%),
    var(--bg);
  color:var(--text);
  font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  min-height:100vh;
}
a{color:var(--accent2)}
code,pre{font-family:var(--mono);font-size:12.5px}
pre{background:#0a0e16;border:1px solid var(--line);padding:10px 12px;border-radius:8px;overflow:auto;color:#b9c7e4;margin:8px 0}

/* ---------- topbar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:16px 28px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,rgba(19,26,41,.9),rgba(11,15,23,.6));
  backdrop-filter:blur(8px);position:sticky;top:0;z-index:40;
}
.brand{display:flex;align-items:center;gap:14px}
.logo{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  font-weight:800;letter-spacing:.5px;font-size:14px;color:#fff;
  background:linear-gradient(140deg,#4f8cff,#7b5cff 55%,#00d0b0);
  box-shadow:0 8px 24px rgba(79,140,255,.35);
}
.brand h1{margin:0;font-size:17px;letter-spacing:.4px}
.brand p{margin:0;font-size:12px;color:var(--muted)}
.topbar-actions{display:flex;align-items:center;gap:10px}

/* ---------- buttons ---------- */
.btn{
  border:1px solid var(--line2);background:var(--panel2);color:var(--text);
  padding:8px 16px;border-radius:10px;font-size:13.5px;cursor:pointer;
  transition:.16s;white-space:nowrap;
}
.btn:hover{border-color:#3d4d70;background:#1d2740}
.btn.primary{
  background:linear-gradient(135deg,#4f8cff,#3b6fe0);border-color:transparent;
  color:#fff;font-weight:600;box-shadow:0 6px 18px rgba(79,140,255,.28);
}
.btn.primary:hover{filter:brightness(1.08)}
.btn.primary:disabled{opacity:.5;cursor:not-allowed;filter:none}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 11px;font-size:12.5px;border-radius:8px}
.btn.danger{border-color:#5c2634;color:#ff8ea0}
.btn.danger:hover{background:#331820}
.icon-btn{background:none;border:none;color:var(--muted);font-size:16px;cursor:pointer;padding:4px 8px;border-radius:8px}
.icon-btn:hover{background:var(--panel2);color:var(--text)}
.pill{
  font-size:12px;padding:4px 10px;border-radius:999px;border:1px solid var(--line2);
  color:var(--muted);background:var(--panel2);
}
.pill.on{color:#7ef0c4;border-color:#1e5a45;background:#0f2a22}

/* ---------- layout ---------- */
.wrap{max-width:1240px;margin:0 auto;padding:26px 24px 80px;display:flex;flex-direction:column;gap:22px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{
  background:linear-gradient(160deg,var(--panel),#0f1522);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;display:flex;flex-direction:column;gap:2px;position:relative;overflow:hidden;
}
.stat::after{content:"";position:absolute;right:-30px;top:-30px;width:90px;height:90px;border-radius:50%;background:rgba(79,140,255,.06)}
.stat.ok::after{background:rgba(46,204,143,.09)}
.stat.warn::after{background:rgba(240,180,41,.10)}
.stat.bad::after{background:rgba(255,93,115,.10)}
.stat-num{font-size:30px;font-weight:700;letter-spacing:-.5px}
.stat.ok .stat-num{color:var(--ok)} .stat.warn .stat-num{color:var(--warn)} .stat.bad .stat-num{color:var(--bad)}
.stat-label{font-size:12.5px;color:var(--muted)}

.panel{
  background:linear-gradient(180deg,var(--panel),#0f1522);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--line)}
.panel-head h2{margin:0;font-size:15px;font-weight:600}
.panel-tools{display:flex;gap:8px}
.table-scroll{overflow-x:auto}
.table{width:100%;border-collapse:collapse;min-width:900px}
.table th,.table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
.table th{font-size:12px;color:var(--dim);font-weight:600;text-transform:uppercase;letter-spacing:.6px;background:#101726}
.table tr:last-child td{border-bottom:none}
.table tbody tr:hover{background:rgba(79,140,255,.045)}
.table .right{text-align:right}
.empty{text-align:center;color:var(--dim);padding:38px 0}
.certname{font-weight:600;margin-bottom:2px}
.certdomains{font-size:12px;color:var(--muted);word-break:break-all}
.tag{display:inline-block;font-size:11.5px;padding:2px 8px;border-radius:6px;background:#1b2438;border:1px solid var(--line2);color:#a9b8d6}
.tag.http{color:#7fb0ff;border-color:#26406e;background:#121f38}
.tag.dns{color:#4fd1c5;border-color:#1e4f4a;background:#0f2622}
.status{display:inline-flex;align-items:center;gap:6px;font-size:12.5px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--muted)}
.dot.ok{background:var(--ok);box-shadow:0 0 8px rgba(46,204,143,.7)}
.dot.warn{background:var(--warn);box-shadow:0 0 8px rgba(240,180,41,.7)}
.dot.bad{background:var(--bad);box-shadow:0 0 8px rgba(255,93,115,.7)}
.days{font-variant-numeric:tabular-nums;font-weight:600}
.days.ok{color:var(--ok)} .days.warn{color:var(--warn)} .days.bad{color:var(--bad)}
.actions{display:flex;gap:6px;justify-content:flex-end;flex-wrap:wrap}

/* ---------- howto ---------- */
.howto{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:16px}
.howto-card{background:#0f1522;border:1px solid var(--line);border-radius:12px;padding:14px}
.howto-card h3{margin:0 0 8px;font-size:13.5px}
.howto-card p{margin:6px 0;font-size:12.5px;color:var(--muted)}
.muted{color:var(--dim)}

/* ---------- modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(4,7,13,.72);backdrop-filter:blur(4px);
  display:flex;align-items:flex-start;justify-content:center;padding:5vh 20px;z-index:80;overflow:auto;
}
.modal-backdrop[hidden]{display:none}
.modal{
  width:100%;max-width:560px;background:var(--panel);border:1px solid var(--line2);
  border-radius:16px;box-shadow:var(--shadow);animation:pop .18s ease;
}
.modal.wide{max-width:820px}
@keyframes pop{from{transform:translateY(10px) scale(.985);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:16px}
.modal-body{padding:18px 20px;max-height:70vh;overflow:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:14px 20px;border-top:1px solid var(--line)}
.section{margin:18px 0 10px;font-size:13px;color:var(--accent2);text-transform:uppercase;letter-spacing:.7px}
.section:first-child{margin-top:0}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field [hidden],input[hidden]{display:none!important}
.field label{font-size:12.5px;color:var(--muted);font-weight:500}
.opt{color:var(--dim);font-weight:400}
input[type=text],input[type=email],input[type=number],select,textarea{
  background:#0c111c;border:1px solid var(--line2);color:var(--text);
  padding:9px 11px;border-radius:9px;font-size:13.5px;font-family:inherit;outline:none;transition:.15s;width:100%;
}
textarea{resize:vertical;line-height:1.55;font-family:var(--mono);font-size:13px}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(79,140,255,.16)}
.hint{margin:0;font-size:12px;color:var(--dim)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}
.inline{display:flex;gap:8px}
.inline select{flex:1}
.row-gap{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.creds{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.checkline{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--muted);cursor:pointer;margin-top:4px}
.checkline input{width:15px;height:15px;accent-color:var(--accent)}

.tabs{display:flex;gap:6px;background:#0c111c;padding:4px;border-radius:10px;border:1px solid var(--line);width:max-content}
.tab{
  background:transparent;border:none;color:var(--muted);padding:7px 18px;border-radius:7px;
  cursor:pointer;font-size:13px;transition:.15s;
}
.tab.active{background:var(--accent);color:#fff;font-weight:600}
.tab-body{margin-top:14px;padding:14px;background:#0f1522;border:1px solid var(--line);border-radius:12px}
.tab-body[hidden]{display:none}

/* ---------- detail ---------- */
.kv{display:grid;grid-template-columns:130px 1fr;gap:7px 14px;font-size:13px;margin-bottom:16px}
.kv dt{color:var(--muted)} .kv dd{margin:0;word-break:break-all}
.pemtabs{display:flex;gap:6px;margin-bottom:8px;flex-wrap:wrap}
.pembox{
  background:#080c14;border:1px solid var(--line);border-radius:10px;padding:12px;
  max-height:280px;overflow:auto;white-space:pre-wrap;word-break:break-all;
  font-family:var(--mono);font-size:12px;color:#9fe8c9;margin:0;
}
.dlgrid{display:flex;gap:8px;flex-wrap:wrap}

/* ---------- job dock ---------- */
.jobdock{
  position:fixed;right:20px;bottom:20px;width:420px;max-width:calc(100vw - 40px);
  background:var(--panel);border:1px solid var(--line2);border-radius:14px;
  box-shadow:var(--shadow);z-index:90;overflow:hidden;
}
.jobdock[hidden]{display:none}
.job-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);background:#101726}
.job-head strong{font-size:13.5px;display:block;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{font-size:11px;padding:2px 8px;border-radius:999px;background:#12203a;border:1px solid #26406e;color:#7fb0ff}
.badge.waiting{background:#33270d;border-color:#6a5316;color:#f0b429}
.badge.ok{background:#0f2a22;border-color:#1e5a45;color:#7ef0c4}
.badge.err{background:#331820;border-color:#5c2634;color:#ff8ea0}
.job-body{padding:14px;max-height:52vh;overflow:auto}
.steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.steps li{display:flex;gap:10px;font-size:13px;align-items:flex-start}
.steps .ico{width:18px;flex:none;text-align:center;color:var(--dim)}
.steps li.done .ico{color:var(--ok)} .steps li.running .ico{color:var(--accent)}
.steps li.error .ico{color:var(--bad)}
.steps .nm{font-weight:500}
.steps .msg{font-size:12px;color:var(--muted);word-break:break-all}
.spin{display:inline-block;width:12px;height:12px;border:2px solid #2c3852;border-top-color:var(--accent);border-radius:50%;animation:sp .8s linear infinite;vertical-align:-2px}
@keyframes sp{to{transform:rotate(360deg)}}
.notice{
  background:#101d33;border:1px solid #26406e;border-radius:10px;padding:12px;margin-bottom:12px;
}
.notice h4{margin:0 0 8px;font-size:13px;color:#9fc0ff}
.notice table{width:100%;border-collapse:collapse;font-size:12px}
.notice th,.notice td{padding:5px 6px;border-bottom:1px solid var(--line);text-align:left;word-break:break-all}
.notice th{color:var(--dim);font-weight:600}
.notice code{color:#7ef0c4}
.notice-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.notice-head h4{margin:0}
.notice td .hint{margin:3px 0 0}

/* ---------- manual DNS wizard ---------- */
.wiz{display:flex;flex-direction:column;gap:8px}
.wiz-step{display:flex;gap:9px;align-items:flex-start;background:#0c1729;border:1px solid var(--line);border-radius:8px;padding:9px 10px}
.wiz-no{flex:0 0 auto;width:20px;height:20px;border-radius:50%;background:var(--accent);color:#0b1220;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;margin-top:1px}
.wiz-body{flex:1;min-width:0}
.wiz-title{font-size:12.5px;font-weight:600;color:#cfe0ff;margin-bottom:6px}
.wiz-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:5px 0}
.wiz-row .k{flex:0 0 58px;color:var(--dim);font-size:12px}
.wiz-row code{flex:1 1 140px;min-width:0;word-break:break-all}
.warn-line{background:#2a2110;border:1px solid #5c4a26;color:#ffd79a;border-radius:8px;padding:7px 9px;font-size:12px;margin-top:8px}
.dots{display:flex;gap:5px;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;background:var(--line2)}
.dot.done{background:#3d7dff}
.dot.on{background:var(--accent);box-shadow:0 0 0 3px rgba(62,139,255,.2)}
.job-err{background:#2a1218;border:1px solid #5c2634;border-radius:10px;padding:11px;font-size:12.5px;color:#ffb3c0;white-space:pre-wrap;word-break:break-all;margin-top:10px}

/* ---------- toast ---------- */
.toast{
  position:fixed;left:50%;top:22px;transform:translateX(-50%);
  background:#101726;border:1px solid var(--line2);color:var(--text);
  padding:10px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:200;font-size:13.5px;
}
.toast.err{border-color:#5c2634;color:#ffb3c0}
.toast.ok{border-color:#1e5a45;color:#7ef0c4}

@media(max-width:900px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .howto{grid-template-columns:1fr}
  .grid2,.grid3,.creds{grid-template-columns:1fr}
  .topbar{flex-wrap:wrap}
}

/* ---------- PHP 版补充 ---------- */
.pill.ok{color:#7ef0c4;border-color:#1e5a45;background:#0f2a22}
.pill.bad{color:#ff8ea0;border-color:#5c2634;background:#2a1218}
.badge.warn{background:#33270d;border-color:#6a5316;color:#f0b429}
.badge.bad{background:#331820;border-color:#5c2634;color:#ff8ea0}
.small{font-size:11.5px}
a.btn{text-decoration:none;display:inline-flex;align-items:center}
.log{
  background:#060a10;border:1px solid var(--line);border-radius:8px;padding:10px 12px;
  margin:0;max-height:44vh;overflow:auto;white-space:pre-wrap;word-break:break-all;
  font-family:var(--mono);font-size:12px;color:#b9c7e4;line-height:1.55;
}
.err-line{
  background:#2a1218;border:1px solid #5c2634;border-radius:8px;padding:10px;
  font-size:12.5px;color:#ffb3c0;white-space:pre-wrap;word-break:break-all;margin-bottom:10px;
}