/* =====================================================================
   TriSpark Engage — Premium SaaS UI
   ===================================================================== */
:root{
  --ts-navy:#0f1e3d;
  --ts-navy-700:#16264a;
  --ts-navy-600:#1e3a6b;
  --ts-accent:#ff6b2c;         /* TriSpark accent */
  --ts-accent-600:#e85a1c;
  --ts-blue:#2563eb;
  --ts-bg:#f5f7fb;
  --ts-card:#ffffff;
  --ts-border:#e6e9f0;
  --ts-text:#1f2937;
  --ts-muted:#6b7280;
  --ts-hot:#ef4444;
  --ts-warm:#f59e0b;
  --ts-nurture:#3b82f6;
  --ts-cold:#94a3b8;
  --ts-green:#10b981;
  --sidebar-w:250px;
  --radius:14px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 4px 16px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
body{
  margin:0;font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  background:var(--ts-bg);color:var(--ts-text);font-size:14px;-webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit}

/* ---- Layout ---- */
.ts-shell{display:flex;min-height:100vh}
.ts-sidebar{
  width:var(--sidebar-w);background:var(--ts-navy);color:#c7d2e4;position:fixed;top:0;left:0;bottom:0;
  display:flex;flex-direction:column;z-index:1030;transition:transform .25s ease;
}
.ts-brand{display:flex;align-items:center;gap:10px;padding:20px 20px 16px}
.ts-brand .logo{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--ts-accent),#ffb37a);
  display:flex;align-items:center;justify-content:center;font-weight:800;color:#fff;font-size:18px}
.ts-brand .name{font-weight:700;color:#fff;font-size:16px;line-height:1.1}
.ts-brand .sub{font-size:10.5px;color:#8ea1c0;letter-spacing:.02em}
.ts-nav{flex:1;overflow-y:auto;padding:8px 12px}
.ts-nav .group{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#5f739a;margin:16px 10px 6px}
.ts-nav a{display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:10px;color:#c7d2e4;font-weight:500;margin-bottom:2px}
.ts-nav a .ic{width:18px;text-align:center;opacity:.85}
.ts-nav a:hover{background:var(--ts-navy-700);color:#fff}
.ts-nav a.active{background:var(--ts-navy-600);color:#fff}
.ts-nav a .badge{margin-left:auto;background:var(--ts-accent);color:#fff;border-radius:20px;font-size:10px;padding:2px 7px}
.ts-sidebar-foot{padding:14px;border-top:1px solid rgba(255,255,255,.06);font-size:11px;color:#7f92b5}

.ts-main{flex:1;margin-left:var(--sidebar-w);display:flex;flex-direction:column;min-width:0}
.ts-topbar{
  height:62px;background:#fff;border-bottom:1px solid var(--ts-border);display:flex;align-items:center;
  gap:16px;padding:0 24px;position:sticky;top:0;z-index:1020;
}
.ts-topbar .title{font-weight:700;font-size:17px}
.ts-topbar .spacer{flex:1}
.ts-topbar .u{display:flex;align-items:center;gap:10px}
.ts-avatar{width:34px;height:34px;border-radius:50%;background:var(--ts-navy-600);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600}
.ts-content{padding:24px;max-width:1500px;width:100%}
.ts-hamburger{display:none;background:none;border:0;font-size:20px;cursor:pointer;color:var(--ts-navy)}

/* ---- Cards / KPIs ---- */
.card-ts{background:var(--ts-card);border:1px solid var(--ts-border);border-radius:var(--radius);box-shadow:var(--shadow)}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px}
.kpi{background:var(--ts-card);border:1px solid var(--ts-border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}
.kpi .label{font-size:12px;color:var(--ts-muted);font-weight:500;display:flex;align-items:center;gap:6px}
.kpi .value{font-size:26px;font-weight:750;margin-top:6px;letter-spacing:-.02em}
.kpi .value.small{font-size:22px}
.kpi .foot{font-size:11.5px;color:var(--ts-muted);margin-top:2px}
.kpi.accent{border-left:3px solid var(--ts-accent)}
.kpi.hot{border-left:3px solid var(--ts-hot)}
.kpi.green{border-left:3px solid var(--ts-green)}

/* ---- Badges ---- */
.badge-temp{font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;text-transform:uppercase;letter-spacing:.03em}
.badge-hot{background:#fee2e2;color:#b91c1c}
.badge-warm{background:#fef3c7;color:#b45309}
.badge-nurture{background:#dbeafe;color:#1d4ed8}
.badge-cold{background:#eef2f7;color:#475569}
.badge-status{font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px;background:#eef2f7;color:#334155}
.score-pill{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:24px;border-radius:6px;font-weight:700;font-size:12px;background:#eef2f7;color:#0f1e3d}

/* ---- Buttons ---- */
.btn-ts{background:var(--ts-navy);color:#fff;border:0;border-radius:9px;padding:9px 16px;font-weight:600;font-size:13.5px;cursor:pointer;display:inline-flex;align-items:center;gap:7px}
.btn-ts:hover{background:var(--ts-navy-700);color:#fff}
.btn-accent{background:var(--ts-accent)}.btn-accent:hover{background:var(--ts-accent-600)}
.btn-ghost{background:#fff;border:1px solid var(--ts-border);color:var(--ts-text)}
.btn-ghost:hover{background:#f8fafc}
.btn-sm{padding:6px 11px;font-size:12.5px}

/* ---- Tables ---- */
table.ts{width:100%;border-collapse:collapse;background:#fff}
table.ts th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--ts-muted);padding:12px 14px;border-bottom:1px solid var(--ts-border);font-weight:600}
table.ts td{padding:12px 14px;border-bottom:1px solid #f1f3f8;vertical-align:middle}
table.ts tr:hover td{background:#fafbfe}

/* ---- Forms ---- */
.form-label{font-size:12.5px;font-weight:600;color:#374151;margin-bottom:5px;display:block}
.form-control-ts,select.form-control-ts,textarea.form-control-ts{
  width:100%;border:1px solid var(--ts-border);border-radius:9px;padding:9px 12px;font-size:14px;background:#fff;color:var(--ts-text)
}
.form-control-ts:focus{outline:none;border-color:var(--ts-blue);box-shadow:0 0 0 3px rgba(37,99,235,.12)}

/* ---- Alerts ---- */
.alert-ts{border-radius:10px;padding:11px 15px;font-size:13.5px;margin-bottom:16px;border:1px solid transparent}
.alert-success{background:#ecfdf5;color:#065f46;border-color:#a7f3d0}
.alert-error{background:#fef2f2;color:#991b1b;border-color:#fecaca}
.alert-info{background:#eff6ff;color:#1e40af;border-color:#bfdbfe}

/* ---- Section headers ---- */
.page-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.page-head h1{font-size:22px;font-weight:750;margin:0;letter-spacing:-.01em}
.page-head .spacer{flex:1}
.section-title{font-weight:700;font-size:15px;margin:0 0 14px}

/* ---- Funnel ---- */
.funnel{display:flex;flex-direction:column;gap:8px}
.funnel .row-f{display:flex;align-items:center;gap:12px}
.funnel .bar{height:34px;border-radius:8px;background:linear-gradient(90deg,var(--ts-navy-600),var(--ts-blue));display:flex;align-items:center;padding:0 12px;color:#fff;font-weight:600;font-size:12.5px;min-width:60px;transition:width .5s}
.funnel .flabel{width:150px;font-size:12.5px;color:var(--ts-muted);font-weight:500}
.funnel .fpct{font-size:11.5px;color:var(--ts-muted);width:52px;text-align:right}

/* ---- Login ---- */
.auth-wrap{min-height:100vh;display:flex}
.auth-left{flex:1;background:linear-gradient(150deg,var(--ts-navy),var(--ts-navy-600));color:#fff;padding:56px;display:flex;flex-direction:column;justify-content:center}
.auth-left h2{font-size:30px;font-weight:750;line-height:1.2}
.auth-left p{color:#b6c4de;font-size:15px;max-width:420px}
.auth-right{width:460px;display:flex;align-items:center;justify-content:center;padding:40px;background:#fff}
.auth-card{width:100%;max-width:360px}

/* ---- Inbox ---- */
.inbox{display:grid;grid-template-columns:320px 1fr 300px;height:calc(100vh - 62px);overflow:hidden}
.inbox-col{border-right:1px solid var(--ts-border);overflow-y:auto;background:#fff}
.conv-item{padding:12px 16px;border-bottom:1px solid #f1f3f8;cursor:pointer;display:flex;gap:11px}
.conv-item:hover,.conv-item.active{background:#f5f8ff}
.conv-item .ava{width:40px;height:40px;border-radius:50%;background:var(--ts-navy-600);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;flex-shrink:0}
.conv-item .meta{flex:1;min-width:0}
.conv-item .nm{font-weight:600;font-size:13.5px;display:flex;justify-content:space-between}
.conv-item .pv{font-size:12px;color:var(--ts-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-pane{display:flex;flex-direction:column;background:#eef2f7}
.chat-head{background:#fff;border-bottom:1px solid var(--ts-border);padding:12px 18px;display:flex;align-items:center;gap:12px}
.chat-body{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:8px}
.bubble{max-width:70%;padding:9px 13px;border-radius:12px;font-size:13.5px;line-height:1.4;box-shadow:var(--shadow)}
.bubble.in{background:#fff;align-self:flex-start;border-bottom-left-radius:3px}
.bubble.out{background:#dcf8c6;align-self:flex-end;border-bottom-right-radius:3px}
.bubble .t{font-size:10px;color:#64748b;margin-top:3px;text-align:right}
.chat-input{background:#fff;border-top:1px solid var(--ts-border);padding:12px 16px;display:flex;gap:10px}
.chat-input input{flex:1;border:1px solid var(--ts-border);border-radius:22px;padding:10px 16px;font-size:14px}

/* ---- Responsive ---- */
@media (max-width:992px){
  .ts-sidebar{transform:translateX(-100%)}
  .ts-sidebar.open{transform:translateX(0)}
  .ts-main{margin-left:0}
  .ts-hamburger{display:block}
  .inbox{grid-template-columns:1fr}
  .inbox-col.profile{display:none}
}