/* CTSP shared styles — design tokens carried over from the approved interface demo. */
:root{
  --bg:#F5F7FC;--surface:#FFFFFF;--surface-2:#FBFCFE;--line:#E6EAF2;--line-2:#EEF1F8;
  --ink:#0F1B33;--body:#48546B;--muted:#8A93A6;
  --brand:#4F46E5;--brand-2:#7C3AED;--brand-tint:#EEF0FE;
  --green:#047857;--green-tint:#DCF3EA;--amber:#B45309;--amber-tint:#FBF0DC;
  --red:#DC2626;--red-tint:#FCE7E7;--violet:#6D28D9;--violet-tint:#F0E9FD;
  --sidebar:#111A2E;--sidebar-2:#0C1424;--sidebar-ink:#C4CCDC;--sidebar-muted:#6B7690;
  --radius:14px;--shadow:0 1px 2px rgba(16,27,51,.04),0 8px 24px -12px rgba(16,27,51,.18);
  --shadow-lg:0 12px 40px -12px rgba(16,27,51,.28);
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}

/* ---------- Auth screens ---------- */
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;
  background:radial-gradient(1200px 500px at 50% -10%,#EAECFF, var(--bg))}
.auth-card{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--shadow-lg);padding:32px 30px}
.auth-logo{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:800;
  font-size:19px;background:linear-gradient(135deg,var(--brand),var(--brand-2));box-shadow:0 8px 20px -8px rgba(79,70,229,.7);margin-bottom:18px}
.auth-card h1{font-size:21px;color:var(--ink);font-weight:750;letter-spacing:-.4px}
.auth-card .sub{color:var(--muted);font-size:13.5px;margin:6px 0 22px}
.field-label{display:block;font-size:12.5px;font-weight:650;color:var(--body);margin:14px 0 6px}
.input{width:100%;background:var(--surface);border:1px solid var(--line);border-radius:11px;
  padding:11px 13px;font:inherit;font-size:14.5px;color:var(--ink);transition:border .18s,box-shadow .18s}
.input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px var(--brand-tint)}
.input.code{letter-spacing:8px;text-align:center;font-size:22px;font-weight:700}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;font:inherit;font-size:14.5px;
  font-weight:700;border-radius:11px;padding:12px 16px;cursor:pointer;border:1px solid transparent;transition:.18s}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 18px -8px rgba(79,70,229,.65)}
.btn.primary:hover{transform:translateY(-1px)}
.alert{background:var(--red-tint);color:var(--red);border-radius:10px;padding:10px 13px;font-size:13px;font-weight:600;margin-bottom:6px}
.alert.info{background:var(--amber-tint);color:var(--amber)}
.auth-foot{margin-top:20px;text-align:center;color:var(--muted);font-size:12px}

/* ---------- App shell ---------- */
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));color:var(--sidebar-ink);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:11px;padding:20px 20px 18px}
.brand .logo{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:15px}
.brand h1{color:#fff;font-size:15px;font-weight:700}.brand span{display:block;color:var(--sidebar-muted);font-size:11px;margin-top:2px}
.nav{padding:8px 12px;flex:1;min-height:0;overflow-y:auto}   /* min-height:0 lets it scroll inside the sidebar */
.nav-section{margin-bottom:2px}
.nav-label{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;background:transparent;border:0;
  font-family:inherit;font-size:12.5px;text-transform:uppercase;letter-spacing:.8px;color:#95A0B5;font-weight:800;
  padding:16px 12px 7px;cursor:pointer;user-select:none}
.nav-label:hover{color:#C4CCDC}
.nav-label .chev{width:13px;height:13px;transition:transform .2s ease;opacity:.65;flex:none}
.nav-section.collapsed .chev{transform:rotate(-90deg)}
.nav-section.collapsed .nav-group{display:none}
.nav-item{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:var(--sidebar-ink);
  font-weight:500;font-size:13.5px;cursor:pointer;transition:background .18s,color .18s}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:rgba(99,102,241,.16);color:#fff}
.nav-item.disabled{opacity:.5;cursor:default}
.side-foot{padding:12px;border-top:1px solid rgba(255,255,255,.07)}
.userchip{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px}
.avatar{width:32px;height:32px;border-radius:9px;display:grid;place-items:center;font-weight:700;color:#fff;font-size:12px;
  background:linear-gradient(135deg,#0EA5E9,#6366F1)}
.userchip b{color:#fff;font-size:13px;display:block;line-height:1.15}.userchip small{color:var(--sidebar-muted);font-size:11px}
.logoutbtn{margin-left:auto;background:rgba(255,255,255,.06);border:0;color:var(--sidebar-ink);border-radius:8px;
  padding:6px 9px;cursor:pointer;font:inherit;font-size:11.5px;font-weight:650;transition:.16s}
.logoutbtn:hover{background:rgba(255,255,255,.14);color:#fff}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;background:rgba(245,247,252,.82);backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:14px 28px}
.topbar .env{display:flex;align-items:center;gap:7px;background:var(--green-tint);color:var(--green);
  font-size:11.5px;font-weight:700;letter-spacing:.3px;padding:5px 11px;border-radius:20px}
.topbar .env::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
.content{padding:26px 28px 48px;max-width:1320px;width:100%;margin:0 auto}
.crumbs{font-size:12px;color:var(--muted);font-weight:500;margin-bottom:6px}.crumbs b{color:var(--body)}
h2.page-title{font-size:26px;color:var(--ink);font-weight:750;letter-spacing:-.5px}
.page-sub{color:var(--muted);font-size:13.5px;margin-top:5px}

.kpi-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.kpi .kval{font-size:28px;color:var(--ink);font-weight:780;letter-spacing:-1px}
.kpi .klabel{color:var(--muted);font-size:12.5px;margin-top:6px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px;border-bottom:1px solid var(--line-2)}
.card-head h3{font-size:14.5px;color:var(--ink);font-weight:700}
.feed{padding:6px}.feed-item{display:flex;gap:12px;padding:11px 12px;border-radius:10px}
.feed-item:hover{background:var(--surface-2)}.feed-item p{font-size:13px;color:var(--ink)}.feed-item small{color:var(--muted);font-size:11.5px}
.badge-soft{background:var(--brand-tint);color:var(--brand);font-size:11px;font-weight:700;padding:2px 8px;border-radius:20px}
.notice{background:var(--brand-tint);border:1px solid #DCE0FB;color:#3730A3;border-radius:12px;padding:14px 16px;font-size:13.5px;margin-top:8px}
/* ---------- Panels, forms, banners (Phase 2 auth/admin) ---------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 22px;margin-top:16px}
.panel h3{font-size:16px;color:var(--ink);font-weight:700;letter-spacing:-.2px}
.panel .muted,.muted{color:var(--muted);font-size:13px}
.panel-h{display:flex;gap:14px;align-items:flex-start}
.lockcircle{width:42px;height:42px;border-radius:12px;background:var(--brand-tint);color:var(--brand);display:grid;place-items:center;font-size:19px;flex:none}
.lockcircle.ok{background:var(--green-tint);color:var(--green)}
.banner{border-radius:11px;padding:11px 15px;font-size:13.5px;font-weight:600;margin-top:14px}
.banner.ok{background:var(--green-tint);color:var(--green)}
.banner.err{background:var(--red-tint);color:var(--red)}
.btn2{display:inline-flex;align-items:center;justify-content:center;gap:7px;font:inherit;font-size:13.5px;font-weight:650;
  border-radius:10px;padding:10px 16px;cursor:pointer;border:1px solid transparent;transition:.16s}
.btn2.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 8px 18px -8px rgba(79,70,229,.6)}
.btn2.primary:hover{transform:translateY(-1px)}
.btn2.ghost{background:var(--surface);border-color:var(--line);color:var(--body)}
.btn2.ghost:hover{border-color:#CBD3E3;color:var(--ink)}
.enroll-grid{display:grid;grid-template-columns:220px 1fr;gap:26px;margin-top:16px;align-items:start}
.qrbox{width:200px;height:200px;background:#fff;border:1px solid var(--line);border-radius:12px;display:grid;place-items:center;padding:10px}
.qrbox #qr img{display:block}
.keybox{font-family:Consolas,ui-monospace,monospace;font-size:15px;letter-spacing:1px;color:var(--ink);background:var(--surface-2);
  border:1px dashed var(--line);border-radius:9px;padding:10px 12px;margin-top:6px}
.verify-col{align-self:center}
.codes{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
.codechip{font-family:Consolas,ui-monospace,monospace;font-size:13.5px;font-weight:700;color:var(--ink);
  background:#fff;border:1px solid var(--line);border-radius:8px;padding:7px 12px;letter-spacing:.5px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;margin-top:8px}
select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%238A93A6' stroke-width='2'%3E%3Cpath d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.inline-form{display:inline;margin:0}
.minibtn{font:inherit;font-size:12px;font-weight:650;color:var(--body);background:var(--surface);border:1px solid var(--line);
  border-radius:8px;padding:5px 10px;margin-left:5px;cursor:pointer;transition:.15s}
.minibtn:hover{border-color:var(--brand);color:var(--brand)}
.minibtn.danger:hover{border-color:var(--red);color:var(--red)}
.chip{display:inline-flex;align-items:center;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:20px}
.chip.grey{background:var(--line-2);color:var(--muted)}.chip.green{background:var(--green-tint);color:var(--green)}
.chip.amber{background:var(--amber-tint);color:var(--amber)}.chip.red{background:var(--red-tint);color:var(--red)}
.table-card{overflow:hidden}
table{width:100%;border-collapse:collapse}
thead th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:700;padding:12px 16px;background:var(--surface-2);border-bottom:1px solid var(--line-2)}
tbody td{padding:12px 16px;border-bottom:1px solid var(--line-2);font-size:13.5px;color:var(--body)}
tbody tr:last-child td{border-bottom:0}
.t-primary{color:var(--ink);font-weight:600}.t-sub{color:var(--muted);font-size:12px;margin-top:2px}
/* ---------- Customer detail (Phase 2) ---------- */
.section-sub{font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--muted);font-weight:700;margin-bottom:12px}
.cust-hero{display:flex;align-items:center;gap:16px;margin:6px 0 18px;flex-wrap:wrap}
.cust-logo{width:56px;height:56px;border-radius:15px;flex:none;display:grid;place-items:center;color:#fff;font-weight:800;
  font-size:20px;background:linear-gradient(135deg,#0EA5E9,#6366F1);box-shadow:var(--shadow)}
.ch-main h2{font-size:22px;color:var(--ink);font-weight:750;letter-spacing:-.5px;display:flex;align-items:center;gap:10px}
.ch-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:12.5px;margin-top:6px}
.ch-actions{margin-left:auto}
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:6px}
.ministat{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;box-shadow:var(--shadow)}
.ministat .mv{font-size:19px;color:var(--ink);font-weight:750;letter-spacing:-.3px}
.ministat .ml{color:var(--muted);font-size:11.5px;font-weight:600;margin-top:3px}
.rowline{display:flex;align-items:center;gap:12px;padding:11px 2px;border-bottom:1px solid var(--line-2)}
.rowline:last-of-type{border-bottom:0}
.rl-main{flex:1;min-width:0}.rl-main b{color:var(--ink);font-weight:650}
.rl-sub{color:var(--muted);font-size:12.5px;margin-top:2px}
.site-strip{display:flex;gap:12px;flex-wrap:wrap}
.site-pill{background:var(--surface-2);border:1px solid var(--line);border-radius:12px;padding:10px 14px;display:flex;align-items:center;gap:11px;min-width:240px}
.site-pill .si{width:34px;height:34px;border-radius:9px;background:var(--brand-tint);display:grid;place-items:center;flex:none}
.site-pill b{color:var(--ink);font-size:13.5px;font-weight:650;display:block;line-height:1.2}
.site-pill small{color:var(--muted);font-size:11.5px}
.iplink{display:inline-flex;align-items:center;gap:5px;color:var(--brand);font-weight:650;background:var(--brand-tint);
  padding:3px 8px;border-radius:7px;font-variant-numeric:tabular-nums;transition:.15s}
.iplink:hover{background:#E1E4FD}
.adder{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
.adder summary{cursor:pointer;color:var(--brand);font-weight:650;font-size:13px;list-style:none}
.adder summary::-webkit-details-marker{display:none}
.adder summary:hover{text-decoration:underline}
.checkline{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--body);font-weight:550}
textarea.input{resize:vertical;font-family:inherit}
tbody tr[onclick]:hover{background:var(--surface-2)}
/* ---------- Device vault (Phase 3) ---------- */
.vault-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.vault-cols > .panel{margin-top:0}
.vault-cols > div > .panel:first-child{margin-top:0}
.field{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line)}
.field:last-child{border-bottom:0}
.field .fk{color:var(--muted);font-size:12.5px;font-weight:600;flex:none}
.field .fv{color:var(--ink);font-size:13.5px;font-weight:600;display:flex;align-items:center;gap:8px;text-align:right;word-break:break-word}
.secret{letter-spacing:2px;color:var(--muted);font-family:Consolas,ui-monospace,monospace}
#secret:not(.secret){font-family:Consolas,ui-monospace,monospace;color:var(--ink);letter-spacing:.5px}
.photo-grid{display:flex;flex-wrap:wrap;gap:10px}
.photo-thumb{width:84px;height:84px;border-radius:10px;overflow:hidden;border:1px solid var(--line);display:block;background:var(--surface-2)}
.photo-thumb img{width:100%;height:100%;object-fit:cover;display:block}
@media(max-width:1080px){.kpi-row{grid-template-columns:repeat(2,1fr)}.statgrid{grid-template-columns:repeat(2,1fr)}.vault-cols{grid-template-columns:1fr}}
@media(max-width:860px){.app{grid-template-columns:1fr}.sidebar{display:none}
  .enroll-grid,.form-grid{grid-template-columns:1fr}.statgrid{grid-template-columns:1fr}}

/* ---- Integrations hub cards ---- */
.int-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:14px}
.int-card{display:flex;align-items:center;gap:16px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;text-decoration:none;transition:border .16s,transform .16s,box-shadow .16s}
.int-card:hover{border-color:#CBD3E3;transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.int-ico{width:44px;height:44px;border-radius:12px;background:var(--brand-tint);color:var(--brand);
  display:grid;place-items:center;font-size:20px;flex:none}
.int-body{flex:1;min-width:0}
.int-title{font-size:15px;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:8px}
.int-desc{font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.45}
.int-arrow{font-size:24px;color:var(--muted);font-weight:400;flex:none}

/* ---- Setup instructions (collapsible) ---- */
details.setup{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
details.setup>summary{list-style:none;cursor:pointer;padding:16px 20px;display:flex;flex-direction:column;gap:3px;
  border-bottom:1px solid transparent;user-select:none}
details.setup>summary::-webkit-details-marker{display:none}
details.setup[open]>summary{border-bottom-color:var(--line-2)}
.setup-sum-title{font-size:15px;font-weight:700;color:var(--ink)}
.setup-sum-title::before{content:"▸";display:inline-block;margin-right:8px;color:var(--muted);transition:transform .16s}
details.setup[open] .setup-sum-title::before{transform:rotate(90deg)}
.setup-body{padding:20px 22px}
.setup .step{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line-2)}
.setup .step:first-of-type{border-top:0;padding-top:4px}
.step-n{width:26px;height:26px;border-radius:50%;background:var(--brand);color:#fff;font-size:13px;font-weight:700;
  display:grid;place-items:center;flex:none;margin-top:2px}
.setup .step.trouble .step-n{background:var(--amber)}
.setup .step h4{font-size:14.5px;color:var(--ink);font-weight:700;margin:2px 0 8px}
.setup .step ol,.setup .step ul{margin:0 0 0 18px;padding:0}
.setup .step li{font-size:13.5px;color:var(--body);margin:5px 0;line-height:1.5}
.setup .step ul ul,.setup .step ol ul{margin-top:4px}
.setup code{background:var(--line-2);color:var(--ink);padding:1px 6px;border-radius:5px;font-size:12.5px;font-family:Consolas,monospace}
.setup pre{background:#0F1B33;color:#E6EAF2;border-radius:10px;padding:14px 16px;margin:10px 0;overflow-x:auto;
  font-family:Consolas,monospace;font-size:12.5px;line-height:1.6}
.setup a{color:var(--brand);font-weight:600}
.hintline{font-size:12px;color:var(--muted);margin-top:8px;font-style:italic}

/* ---- Email template editor ---- */
.tpl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;margin-top:16px;align-items:start}
.tpl-img-cur{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:10px;background:var(--surface-2)}
.tpl-img-cur img{display:block;width:100%;height:auto;max-height:160px;object-fit:cover}
.ph-list{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;align-items:center}
.ph-list code{background:var(--line-2);color:var(--ink);padding:3px 8px;border-radius:6px;font-size:12.5px;font-family:Consolas,monospace;white-space:nowrap}
.ph-list span{font-size:12.5px;color:var(--muted)}
.prev-subject{font-size:13px;color:var(--ink);font-weight:600;margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid var(--line-2)}
.prev-subject .muted{font-weight:500}
.prev-frame{width:100%;height:560px;border:1px solid var(--line);border-radius:10px;background:#F5F7FC}
@media(max-width:980px){.tpl-grid{grid-template-columns:1fr}.prev-frame{height:460px}}