:root{
  --navy:#0f2747; --navy2:#1b3a64; --ink:#1a1a1a; --muted:#6b7280; --line:#e5e7eb;
  --bg:#f6f7f9; --card:#fff; --green:#157347; --amber:#b45309; --red:#b42318; --chip:#eef2f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.muted{color:var(--muted)}
.error{color:var(--red)}
#topbar{display:flex;align-items:center;gap:16px;background:var(--navy);color:#fff;padding:10px 18px}
#topbar .brand{font-weight:700}
#topbar .spacer{flex:1}
#tabs{display:flex;gap:6px}
#tabs button{background:transparent;color:#cdd7e6;border:0;padding:8px 12px;border-radius:6px;cursor:pointer;font-size:14px}
#tabs button.active{background:var(--navy2);color:#fff}
#app{max-width:1200px;margin:24px auto;padding:0 18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px;margin-bottom:18px}
.login{max-width:380px;margin:8vh auto}
.login input{display:block;width:100%;padding:10px;margin:8px 0;border:1px solid var(--line);border-radius:8px}
.btn-primary{background:var(--navy);color:#fff;border:0;padding:10px 16px;border-radius:8px;cursor:pointer}
.btn-secondary{background:#fff;color:var(--navy);border:1px solid var(--line);padding:7px 12px;border-radius:8px;cursor:pointer}
button:disabled{opacity:.5;cursor:default}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;cursor:pointer;white-space:nowrap}
tbody tr:nth-child(even){background:#fafbfc}
.chip{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--chip);font-size:12px}
.tier-ontrack{color:var(--green)} .tier-approaching{color:var(--amber);font-weight:600}
.tier-overdue{color:var(--red);font-weight:700}
.row-actions button{margin-right:6px;font-size:12px;padding:5px 9px}
.section-title{font-size:18px;font-weight:700;margin:0 0 6px}
.kpis{display:flex;gap:14px;flex-wrap:wrap}
.kpi{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 16px;min-width:130px}
.kpi .n{font-size:26px;font-weight:700} .kpi .l{font-size:12px;color:var(--muted)}
.backlog{background:#fff8ef;border:1px solid #f0d9b5}
.nudge-fresh{color:var(--green);font-size:12px}
.nudge-stale{color:var(--muted);font-size:12px;font-style:italic}
details summary{cursor:pointer;color:var(--navy);margin:8px 0}
.pill-warn{background:#fff1f0;color:var(--red)}
.review{background:#fffdf5;border:1px solid #f0e3b5}
.review .subj{max-width:420px}
.btn-secondary.danger{color:var(--red);border-color:#f0c9c4}
.tab-badge{display:inline-block;margin-left:6px;background:var(--amber);color:#fff;border-radius:999px;
  padding:0 7px;font-size:11px;font-weight:700;line-height:18px;min-width:18px;text-align:center}

/* sortable / searchable tables */
.tabletools{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.search{padding:8px 11px;border:1px solid var(--line);border-radius:8px;width:340px;max-width:100%;font-size:14px}
.tabletools .count{font-size:12px}
.tablewrap{max-height:62vh;overflow:auto;border:1px solid var(--line);border-radius:8px}
.tablewrap table{border-collapse:separate;border-spacing:0}
.tablewrap thead th{position:sticky;top:0;background:#f3f5f8;z-index:1}
th.sortable{cursor:pointer;user-select:none}
th.sortable:hover{color:var(--ink)}
th.sorted-asc::after,th.sorted-desc::after{content:"";display:inline-block;margin-left:6px;
  border-left:4px solid transparent;border-right:4px solid transparent;vertical-align:middle}
th.sorted-asc::after{border-bottom:5px solid var(--navy)}
th.sorted-desc::after{border-top:5px solid var(--navy)}
/* fires / overloaded worklist */
.fires{background:#fff5f5;border:1px solid #f0c9c4}
.threshrow{margin:2px 0 12px;color:var(--muted)}
.threshrow .thresh{width:64px;padding:5px 8px;border:1px solid var(--line);border-radius:6px;margin:0 4px}
/* view-as preview */
.viewas-select{background:var(--navy2);color:#fff;border:1px solid #2c4f86;border-radius:6px;padding:6px 8px;font-size:13px;max-width:240px}
.viewas-banner{background:#fff8ef;border:1px solid #f0d9b5;padding:10px 14px;border-radius:8px;
  margin-bottom:16px;display:flex;gap:14px;align-items:center;justify-content:space-between}
.fileinput{font-size:13px}
.leadinput{padding:5px 8px;border:1px solid var(--line);border-radius:6px;font-size:13px;width:160px}
select{padding:5px 8px;border:1px solid var(--line);border-radius:6px;font-size:13px}
td.copyable{cursor:copy}
td.copyable:hover{background:#eef4ff;outline:1px solid #d6e4ff}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;
  padding:9px 18px;border-radius:8px;font-size:14px;opacity:0;pointer-events:none;transition:opacity .15s;z-index:50}
#toast.show{opacity:1}
/* add-person form */
.addform{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-bottom:8px}
.addform .fld{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:3px}
.addform input,.addform select{min-width:160px}