:root{
  --bg:#0d1117;--bg2:#11161d;--panel:#161b22;--panel2:#1c2230;
  --line:#262c36;--text:#e6edf3;--muted:#8b949e;--dim:#6e7681;
  --accent:#4c8dff;--accent2:#2f6feb;--ok:#3fb950;--warn:#d29922;--err:#f85149;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
code,pre,.mono{font-family:var(--mono)}
a{color:inherit;text-decoration:none}
button{font:inherit}
.hidden{display:none!important}

/* layout */
.app{display:flex;min-height:100vh}
.sidebar{width:216px;flex:0 0 216px;background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:8px;padding:18px 16px;font-weight:700;font-size:16px;letter-spacing:.3px}
.brand-mark{filter:grayscale(.2)}
nav{display:flex;flex-direction:column;padding:6px 8px;gap:2px;flex:1}
nav a{padding:9px 12px;border-radius:8px;color:var(--muted);transition:.12s}
nav a:hover{background:#1b2230;color:var(--text)}
nav a.active{background:linear-gradient(180deg,var(--accent2),#1f4fbb);color:#fff;box-shadow:0 2px 10px rgba(47,111,235,.35)}
.sidebar-foot{padding:12px;border-top:1px solid var(--line);color:var(--dim);font-size:12px;display:flex;flex-direction:column;gap:8px}
main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--line);background:rgba(13,17,23,.85);backdrop-filter:blur(8px);position:sticky;top:0;z-index:5}
.page-title{font-size:17px;font-weight:650}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{font-size:11px;padding:3px 9px;border-radius:20px;background:var(--panel);border:1px solid var(--line);color:var(--muted)}
.badge.ok{color:var(--ok);border-color:#1f6a34;background:#0f2318}
.badge.err{color:var(--err);border-color:#6e2220;background:#2a1315}
.badge.warn{color:var(--warn);border-color:#6b5417;background:#2a2210}
.view{padding:22px;display:flex;flex-direction:column;gap:18px;max-width:1400px;width:100%}

/* cards */
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.card h3{margin:0 0 12px;font-size:13px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.6px}
.stat-label{font-size:12px;color:var(--muted);margin-bottom:6px}
.stat-value{font-size:26px;font-weight:700;letter-spacing:-.5px}
.stat-sub{font-size:11px;color:var(--dim);margin-top:4px}
.stat-value.ok{color:var(--ok)}.stat-value.err{color:var(--err)}.stat-value.warn{color:var(--warn)}

/* turnstile provider segmented control */
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg button{flex:1;min-width:130px;padding:9px 10px;border-radius:9px;border:1px solid var(--line);background:var(--panel2);color:var(--muted);font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;transition:.12s}
.seg button:hover{border-color:#3a4454;color:var(--text)}
.seg button.on{background:var(--accent2);border-color:#3a72e0;color:#fff;box-shadow:0 2px 10px rgba(47,111,235,.35)}

/* table */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);font-size:12px}
td{padding:9px 10px;border-bottom:1px solid #1c222b;vertical-align:middle}
tr:last-child td{border-bottom:none}
tbody tr:hover{background:#191f29}
td.num,th.num{text-align:right;font-family:var(--mono)}
.table-wrap{overflow-x:auto}

/* controls */
.btn{border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:7px 13px;border-radius:8px;cursor:pointer;transition:.12s;white-space:nowrap}
.btn:hover{border-color:#3a4454;background:#232b3a}
.btn.primary{background:var(--accent2);border-color:#3a72e0;color:#fff}
.btn.primary:hover{background:#3a78f0}
.btn.danger{background:#3b1519;border-color:#7c2a2e;color:#ff8f92}
.btn.ghost{background:transparent}
.btn.small{padding:4px 9px;font-size:12px;border-radius:6px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{background:#0e131a;border:1px solid var(--line);color:var(--text);padding:8px 10px;border-radius:8px;font:inherit;width:100%;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(76,141,255,.15)}
textarea{resize:vertical;min-height:96px;font-family:var(--mono);font-size:13px}
label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}
.field{margin-bottom:12px}
.row{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}
.row>.field{flex:1;min-width:150px;margin-bottom:0}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.switch{position:relative;display:inline-block;width:38px;height:21px;flex:0 0 38px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#2a3140;border-radius:20px;transition:.15s;cursor:pointer}
.slider:before{content:"";position:absolute;width:15px;height:15px;left:3px;top:3px;background:#8b949e;border-radius:50%;transition:.15s}
.switch input:checked+.slider{background:var(--accent2)}
.switch input:checked+.slider:before{transform:translateX(17px);background:#fff}
.pill{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;border:1px solid var(--line);color:var(--muted)}
.pill.on{color:var(--ok);border-color:#1f6a34;background:#0f2318}
.pill.off{color:var(--dim)}
.pill.warn{color:var(--warn);border-color:#6b5417;background:#2a2210}

/* console / logs */
.log-box{background:#0a0e14;border:1px solid var(--line);border-radius:10px;padding:10px;height:56vh;overflow:auto;font-family:var(--mono);font-size:12.5px;line-height:1.55}
.log-line{white-space:pre-wrap;word-break:break-word;padding:1px 0}
.log-line .t{color:var(--dim)}
.log-line .lv{font-weight:700}
.lv-DEBUG{color:#7d8590}.lv-INFO{color:#58a6ff}.lv-WARN{color:#d29922}.lv-ERROR{color:#f85149}
.out-box{background:#0a0e14;border:1px solid var(--line);border-radius:10px;padding:14px;min-height:220px;white-space:pre-wrap;word-break:break-word;font-family:var(--mono);font-size:13px}
.caret{display:inline-block;width:7px;height:15px;background:var(--accent);animation:blink 1s steps(2) infinite;vertical-align:-2px}
@keyframes blink{50%{opacity:0}}

/* misc */
.section-title{font-size:14px;font-weight:650;margin:4px 0 2px;display:flex;justify-content:space-between;align-items:center}
.muted{color:var(--muted)}
.dim{color:var(--dim);font-size:12px}
.right{margin-left:auto}
.mt{margin-top:12px}
.tag{font-family:var(--mono);font-size:12px;background:#1b2230;border:1px solid var(--line);padding:2px 7px;border-radius:6px}
.empty{padding:34px;text-align:center;color:var(--dim)}
.bar{height:6px;background:#1b2230;border-radius:6px;overflow:hidden;margin-top:8px}
.bar>i{display:block;height:100%;background:linear-gradient(90deg,var(--accent2),#63a4ff)}
.toast{position:fixed;right:20px;bottom:20px;background:#1b2432;border:1px solid #33405a;color:var(--text);padding:11px 16px;border-radius:10px;z-index:50;box-shadow:0 8px 30px rgba(0,0,0,.5);max-width:420px}
.toast.err{border-color:#7c2a2e;background:#2a1315;color:#ffb3b6}
.toast.ok{border-color:#1f6a34;background:#0f2318;color:#9be8ac}

/* login */
.overlay{position:fixed;inset:0;background:rgba(5,8,12,.9);display:flex;align-items:center;justify-content:center;z-index:100;backdrop-filter:blur(6px)}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:32px;width:360px;box-shadow:0 20px 70px rgba(0,0,0,.6)}
.login-brand{font-size:22px;font-weight:750;letter-spacing:-.4px}
.login-sub{color:var(--muted);margin-bottom:22px;font-size:13px}
.login-card input{margin-bottom:12px}
.login-error{color:var(--err);font-size:12.5px;min-height:18px;margin-top:8px}
.login-hint{color:var(--dim);font-size:11.5px;margin-top:16px;line-height:1.6}
.login-hint code{color:var(--muted);background:#0e131a;padding:1px 5px;border-radius:4px}

@media(max-width:860px){
  .sidebar{position:fixed;z-index:20;transform:translateX(-100%);transition:.2s}
  .app{padding-bottom:60px}
  .view{padding:14px}
}