:root{
  --primary:#0f766e; --accent:#f59e0b;
  --bg:#f1f5f9; --card:#fff; --ink:#0f172a; --muted:#64748b; --line:#e2e8f0;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px}
a{color:var(--primary)}
code{font-family:ui-monospace,"Courier New",monospace;background:#f1f5f9;padding:1px 5px;border-radius:4px;font-size:.92em}

/* ---- layout ---- */
.sidebar{position:fixed;inset:0 auto 0 0;width:210px;background:#0f172a;color:#cbd5e1;display:flex;flex-direction:column;padding:18px 0}
.brand{display:flex;align-items:center;gap:9px;padding:0 18px 18px;font-weight:800;color:#fff;font-size:1.02rem}
.brand img{max-height:28px;max-width:28px;border-radius:5px}
.sidebar nav{display:flex;flex-direction:column;flex:1;gap:2px;padding:0 10px}
.sidebar nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;color:#cbd5e1;text-decoration:none;border-radius:8px;font-weight:500}
.sidebar nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar nav a.active{background:var(--primary);color:#fff;font-weight:600}
.sidebar nav a .ico{width:16px;text-align:center;opacity:.85}
.side-foot{padding:14px 20px 0;border-top:1px solid rgba(255,255,255,.1);margin-top:10px;display:flex;flex-direction:column;gap:8px}
.side-foot a{color:#94a3b8;text-decoration:none;font-size:.82rem}
.side-foot a:hover{color:#fff}
main{margin-left:210px;min-height:100vh}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:14px 26px;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:5}
.topbar h1{font-size:1.15rem;margin:0}
.top-right{display:flex;align-items:center;gap:8px}
.lang{font-size:.75rem;padding:3px 8px;border-radius:5px;text-decoration:none;color:var(--muted);border:1px solid var(--line)}
.lang.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.user{font-size:.85rem;color:var(--muted);margin-left:6px}
.content{padding:22px 26px 60px;max-width:1180px}

/* ---- components ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:20px}
.card h2{font-size:.95rem;margin:0 0 14px;color:var(--ink)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:900px){.grid-2{grid-template-columns:1fr}.sidebar{position:static;width:auto}main{margin-left:0}}

.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin-bottom:20px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 18px;display:flex;flex-direction:column;gap:3px}
.stat-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
.stat-value{font-size:1.7rem;font-weight:800;color:var(--primary);line-height:1.15}
.stat-note{font-size:.75rem;color:var(--muted)}

table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:8px 10px;border-bottom:2px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:hover{background:#f8fafc}
table.kv th{width:190px;text-transform:none;font-size:.85rem;color:var(--ink);border-bottom:1px solid var(--line)}
.muted{color:var(--muted)}
.small{font-size:.8rem}
.nowrap{white-space:nowrap}
.err-row{background:#fef2f2;color:#991b1b;font-size:.82rem}
code.code{font-size:1rem;font-weight:700;letter-spacing:.08em}

.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.03em}
.pill.unused{background:#e0f2fe;color:#075985}
.pill.active{background:#dcfce7;color:#166534}
.pill.expired{background:#fee2e2;color:#991b1b}
.pill.disabled{background:#e2e8f0;color:#475569}

.btn{display:inline-block;padding:9px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);
     text-decoration:none;font-size:.88rem;font-weight:600;cursor:pointer;font-family:inherit}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.primary:hover{filter:brightness(1.08);color:#fff}
a.danger{color:#b91c1c}

.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.filters{display:flex;gap:8px;flex-wrap:wrap}
.filters input,.filters select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;font-size:.88rem;font-family:inherit}

.form-card{max-width:820px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:700px){.form-grid{grid-template-columns:1fr}}
.form-card label{display:block;font-size:.8rem;font-weight:700;color:#334155;margin-bottom:12px}
.form-card input,.form-card select,.form-card textarea{width:100%;padding:9px 11px;margin-top:5px;border:1.5px solid #cbd5e1;
     border-radius:8px;font-size:.95rem;font-family:inherit;font-weight:400;background:#fff}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{outline:none;border-color:var(--primary)}
.form-card input[type=color]{height:40px;padding:3px}
.form-card small{display:block;font-weight:400;color:var(--muted);margin-top:4px;font-size:.76rem}
.form-card textarea.mono{font-family:ui-monospace,"Courier New",monospace;font-size:.85rem}
label.check{display:flex!important;align-items:center;gap:8px;font-weight:600;margin:10px 0}
label.check input{width:auto;margin:0}
.form-actions{display:flex;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.logo-preview{margin:8px 0;padding:12px;background:#f8fafc;border:1px solid var(--line);border-radius:8px;display:inline-block}
.logo-preview img{max-height:60px;max-width:180px;display:block}
.hint{margin-top:18px;padding:14px;background:#f8fafc;border:1px solid var(--line);border-radius:9px;font-size:.84rem;color:#475569}
.hint pre{background:#0f172a;color:#e2e8f0;padding:11px;border-radius:7px;overflow-x:auto;font-size:.78rem;margin:8px 0 0}

.flash{padding:11px 15px;border-radius:9px;margin-bottom:16px;font-size:.9rem}
.flash.ok{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}
.flash.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.flash.info{background:#eff6ff;color:#1e40af;border:1px solid #bfdbfe}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:7px 12px;background:#f8fafc;border:1px solid var(--line);border-radius:20px;text-decoration:none;
      color:var(--ink);font-size:.82rem;font-weight:600}
.chip:hover{border-color:var(--primary);background:#fff}
.pager{display:flex;gap:5px;margin-top:14px;flex-wrap:wrap}
.pager a{padding:6px 11px;border:1px solid var(--line);border-radius:7px;text-decoration:none;font-size:.85rem;color:var(--ink)}
.pager a.on{background:var(--primary);color:#fff;border-color:var(--primary)}

body.centered{display:flex;align-items:center;justify-content:center;min-height:100vh;background:#0f172a}
.login-card{max-width:360px;width:100%;margin:0}
.login-card h1{margin:0 0 4px;font-size:1.4rem;color:var(--primary)}
.login-card p.muted{margin:0 0 18px}
.login-card label{display:block;font-size:.8rem;font-weight:700;color:#334155;margin-bottom:14px}
.login-card input{width:100%;padding:11px;margin-top:5px;border:1.5px solid #cbd5e1;border-radius:8px;font-size:1rem}
.login-card button{width:100%;padding:12px}

/* ---- SaaS: plans, billing, impersonation ---- */
.impersonate-bar{position:sticky;top:0;z-index:20;background:#b45309;color:#fff;padding:8px 16px;
  font-size:.85rem;font-weight:600;display:flex;justify-content:space-between;align-items:center}
.impersonate-bar a{color:#fff;text-decoration:underline}

.sidebar nav a.super{margin-top:10px;border-top:1px solid rgba(255,255,255,.12);padding-top:12px;color:#fbbf24}
.sidebar nav a.super.active{background:#b45309;color:#fff}
.side-foot a.sub-state{color:#4ade80;font-weight:600}
.side-foot a.sub-state.warn{color:#fbbf24}

.period-switch{display:flex;gap:6px;flex-wrap:wrap}

.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.plan-card{border:2px solid var(--line);border-radius:14px;padding:20px;background:#fff;
  display:flex;flex-direction:column;margin:0}
.plan-card.current{border-color:var(--primary);background:#f0f7ff}
.plan-card h3{margin:0 0 10px;font-size:1.05rem}
.plan-card .price{font-size:1.6rem;font-weight:800;color:var(--primary);line-height:1.1}
.plan-card .price .per{display:block;font-size:.75rem;font-weight:500;color:var(--muted);margin-top:2px}
.plan-card .save{font-size:.78rem;color:#166534;background:#dcfce7;display:inline-block;
  padding:2px 8px;border-radius:20px;margin:8px 0;font-weight:700;align-self:flex-start}
.plan-card ul.feat{list-style:none;padding:0;margin:8px 0 16px;font-size:.85rem;color:#475569;flex:1}
.plan-card ul.feat li{padding:5px 0;border-bottom:1px solid #f1f5f9}
.plan-card ul.feat li:last-child{border:0}
.plan-card button{width:100%}
.plan-card button:disabled{opacity:.55;cursor:default}
td.danger{color:#b91c1c;font-weight:600}
.form-card input.mono{font-family:ui-monospace,"Courier New",monospace;font-size:.9rem;letter-spacing:.02em}

/* ---------------------------------------------------------------------------
   v4 — monitoring and theme picker
   --------------------------------------------------------------------------- */

/* Data-usage meter. Also used on the active-users table, where it has to sit
   inside a table cell without stretching the row. */
.meter{display:block;height:6px;width:100%;max-width:140px;background:#e2e8f0;border-radius:3px;overflow:hidden;margin-top:4px}
.meter span{display:block;height:100%;background:var(--brand,#0062CF);border-radius:3px}
.meter.big{height:12px;max-width:none;margin:6px 0 10px}
.meter span[style*="100%"]{background:#dc2626}

.table-wrap{overflow-x:auto}
table.kv th{text-align:left;font-weight:600;color:#475569;white-space:nowrap;padding-right:18px;vertical-align:top}
tr.live td{background:#f0fdf4}
.crumb{margin:0 0 14px;font-size:.85rem}
.crumb a{color:#64748b;text-decoration:none}
.crumb a:hover{color:#0f172a}
.notice{padding:12px 14px;border-radius:10px;margin-bottom:16px;font-size:.9rem}
.notice.warn{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.small{font-size:.8rem}

/* Theme picker. A swatch is a miniature of the portal rather than a colour
   chip: two dots tell you nothing about whether the card will be dark. */
.theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));gap:12px;margin-bottom:22px}
.theme-swatch{display:block;cursor:pointer;text-align:center;font-size:.8rem}
.theme-swatch input{position:absolute;opacity:0;pointer-events:none}
.theme-swatch .sw{display:flex;align-items:center;justify-content:center;height:72px;border-radius:10px;
  border:2px solid transparent;transition:.15s}
.theme-swatch.on .sw,.theme-swatch input:focus-visible + .sw{border-color:#0f172a;box-shadow:0 0 0 3px rgba(15,23,42,.15)}
.theme-swatch .sw-card{display:flex;flex-direction:column;justify-content:center;gap:4px;width:52px;height:42px;
  border-radius:6px;border:1px solid;padding:6px}
.theme-swatch .sw-bar{display:block;height:5px;border-radius:2px;width:100%}
.theme-swatch .sw-bar.sm{width:60%}
.theme-swatch .sw-name{display:block;margin-top:6px;color:#475569}
.theme-swatch.on .sw-name{color:#0f172a;font-weight:600}

/* v5 — Pro upgrade panel */
.upgrade-card{position:relative;text-align:center;padding:30px 24px;max-width:560px;margin:8px auto}
.upgrade-card h2{margin:6px 0 8px}
.pro-badge{display:inline-block;background:#0f172a;color:#fff;font-size:.68rem;font-weight:800;
  letter-spacing:.09em;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.upgrade-list{list-style:none;padding:0;margin:16px auto 18px;max-width:360px;text-align:left}
.upgrade-list li{padding:6px 0 6px 24px;position:relative;color:#334155;font-size:.92rem}
.upgrade-list li::before{content:"✓";position:absolute;left:0;color:#15803d;font-weight:800}
.upgrade-price{margin:0 0 16px;color:#475569;font-size:.95rem}
.feat li.plus,.price ul li.plus{font-weight:600;color:#0f172a}
.feat li.plus::marker,.price ul li.plus::marker{color:#15803d}

/* v6 — router setup guide */
.agent-state{padding:11px 14px;border-radius:9px;margin:4px 0 18px;font-size:.9rem;display:flex;
  flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.agent-state.waiting{background:#fffbeb;border:1px solid #fde68a;color:#92400e}
.agent-state.ok{background:#f0fdf4;border:1px solid #bbf7d0;color:#166534}
.agent-state.stale{background:#fef2f2;border:1px solid #fecaca;color:#991b1b}
.setup-steps{list-style:none;counter-reset:none;padding:0;margin:0}
.setup-steps > li{padding:0 0 20px 0;border-bottom:1px solid #eef2f7;margin-bottom:18px}
.setup-steps > li:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.setup-steps > li > strong{display:block;margin-bottom:4px;font-size:.98rem}
.setup-steps p{margin:0 0 10px;line-height:1.55}

/* ---- v7: collapsed advanced fields, generated script, router health ---- */
.adv{border:1px solid var(--line);border-radius:10px;background:#f8fafc;padding:12px 14px;margin:4px 0 14px}
.adv > summary{cursor:pointer;font-weight:600;font-size:.88rem;color:#475569;list-style:none;
               display:flex;align-items:center;gap:7px}
.adv > summary::-webkit-details-marker{display:none}
.adv > summary::before{content:"\25B8";font-size:.8rem;transition:transform .15s}
.adv[open] > summary::before{transform:rotate(90deg)}
.adv > summary:hover{color:var(--ink)}
.adv .form-grid{margin-top:12px}
.adv input.mono{width:100%}

.script-actions{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
/* The script is ~190 lines. Showing all of it inline pushes every other
   control off the screen, so it scrolls in place -- the copy button above it
   is what people actually use, and it must stay visible. */
.script-box{max-height:320px;overflow:auto;white-space:pre;-webkit-overflow-scrolling:touch}

.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:820px){.metrics{grid-template-columns:repeat(2,1fr)}}
.metric{background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:13px 15px;
        display:flex;flex-direction:column;gap:3px}
.metric .m-label{font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}
.metric .m-value{font-size:1.4rem;font-weight:700;line-height:1.15}
.metric .m-sub{font-size:.76rem;color:var(--muted)}
.metric.warm{background:#fffbeb;border-color:#fde68a}
.metric.warm .m-value{color:#92400e}
.metric.hot{background:#fef2f2;border-color:#fecaca}
.metric.hot .m-value{color:#991b1b}

ul.tick{list-style:none;padding:0;margin:0;display:grid;gap:7px}
ul.tick li{position:relative;padding-left:22px;font-size:.86rem;color:#475569;line-height:1.5}
ul.tick li::before{content:"\2713";position:absolute;left:0;top:0;color:var(--primary);font-weight:700}