:root{
  --navy:#0f2a47;       /* primary */
  --navy-700:#163a5f;
  --teal:#1b8a8f;       /* accent / actions */
  --teal-600:#157074;
  --amber:#e8a13a;      /* highlight / warnings */
  --ink:#1c2733;
  --muted:#6b7785;
  --line:#e6e8ec;
  --bg:#f5f7f9;
  --card:#ffffff;
  --ok-bg:#e3f3ea; --ok-fg:#1c7a48;
  --warn-bg:#fdf0d9; --warn-fg:#9a6512;
  --bad-bg:#fbe3e3; --bad-fg:#a32a2a;
  --muted-bg:#eceef1; --muted-fg:#5a6573;
  --radius:10px;
  --shadow:0 1px 2px rgba(15,42,71,.06),0 4px 14px rgba(15,42,71,.05);
}
*{box-sizing:border-box}
html,body{margin:0}
body{
  font-family:-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--bg);font-size:15px;line-height:1.5;
}
a{color:var(--teal-600);text-decoration:none}
a:hover{text-decoration:underline}

/* ---- Top bar ---- */
.topbar{display:flex;align-items:center;gap:24px;background:var(--navy);
  color:#fff;padding:0 22px;height:58px;position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;
  background:var(--teal);font-weight:800;color:#fff}
.brand-name{font-weight:700;letter-spacing:.2px}
.mainnav{display:flex;gap:4px;margin-left:8px;flex:1;flex-wrap:wrap}
.mainnav a{color:#c8d6e6;padding:8px 12px;border-radius:7px;font-size:14px}
.mainnav a:hover{color:#fff;background:var(--navy-700);text-decoration:none}
.mainnav a.on{color:#fff;background:var(--teal)}
.userbox{display:flex;align-items:center;gap:14px;font-size:13px}
.uname{color:#aebfd2}
.logout{color:#fff}

/* ---- Layout ---- */
.wrap{max-width:1280px;margin:24px auto;padding:0 18px}
.wrap.wide{max-width:none}
.foot{max-width:1040px;margin:30px auto;padding:14px 18px;display:flex;
  justify-content:space-between;color:var(--muted);font-size:13px}

.page-head{display:flex;align-items:center;justify-content:space-between;
  gap:16px;margin:0 0 18px;flex-wrap:wrap}
.page-head h1{font-size:22px;margin:0;color:var(--navy)}
.sub{color:var(--muted);font-size:14px}

/* ---- Cards & stats ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.card h2{font-size:15px;margin:0 0 12px;color:var(--navy)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px 18px}
.stat .n{font-size:28px;font-weight:700;color:var(--navy);line-height:1}
.stat .l{color:var(--muted);font-size:13px;margin-top:6px}
.stat.accent{border-top:3px solid var(--amber)}

/* ---- Tables ---- */
table{width:100%;border-collapse:collapse;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
th,td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}
th{background:#fafbfc;color:var(--muted);font-weight:600;font-size:12px;
  text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafcfd}
td.num,th.num{text-align:right}

/* ---- Pills ---- */
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}
.pill-ok{background:var(--ok-bg);color:var(--ok-fg)}
.pill-warn{background:var(--warn-bg);color:var(--warn-fg)}
.pill-bad{background:var(--bad-bg);color:var(--bad-fg)}
.pill-muted{background:var(--muted-bg);color:var(--muted-fg)}

/* ---- Buttons ---- */
.btn{display:inline-block;border:none;cursor:pointer;font-size:14px;font-weight:600;
  padding:9px 16px;border-radius:8px;background:var(--teal);color:#fff;font-family:inherit}
.btn:hover{background:var(--teal-600);text-decoration:none}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-ghost:hover{background:#f3f6f8}
.btn-amber{background:var(--amber);color:#3a2a08}
.btn-amber:hover{background:#d8922c}
.btn-sm{padding:6px 11px;font-size:13px}
.btn-danger{background:#fff;color:var(--bad-fg);border:1px solid #f0caca}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}

/* ---- Forms ---- */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.field{display:flex;flex-direction:column;gap:5px;margin-bottom:2px}
.field.full{grid-column:1/-1}
.field label{font-size:13px;font-weight:600;color:var(--ink)}
.field input,.field select,.field textarea{
  padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;
  font-family:inherit;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(27,138,143,.15)}
.field .hint{font-size:12px;color:var(--muted)}
.form-actions{display:flex;gap:10px;margin-top:16px}

/* ---- Flash ---- */
.flash{padding:11px 16px;border-radius:8px;margin-bottom:16px;font-size:14px;font-weight:500}
.flash-ok{background:var(--ok-bg);color:var(--ok-fg)}
.flash-warn{background:var(--warn-bg);color:var(--warn-fg)}
.flash-bad{background:var(--bad-bg);color:var(--bad-fg)}

/* ---- Login ---- */
.login-wrap{min-height:100vh;display:grid;place-items:center;background:var(--navy)}
.login-card{background:#fff;border-radius:14px;padding:30px;width:340px;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.login-card .brand-mark{width:42px;height:42px;font-size:20px;margin:0 auto 14px}
.login-card h1{text-align:center;font-size:20px;margin:0 0 4px;color:var(--navy)}
.login-card p.sub{text-align:center;margin:0 0 20px}
.login-card .btn{width:100%;margin-top:6px}

.empty{padding:34px;text-align:center;color:var(--muted)}
.muted{color:var(--muted)}
.right{text-align:right}
small.note{color:var(--muted);font-size:12px}

@media(max-width:640px){
  .form-grid{grid-template-columns:1fr}
  .topbar{flex-wrap:wrap;height:auto;padding:10px 14px;gap:10px}
  .mainnav{order:3;width:100%}
  table{display:block;overflow-x:auto;white-space:nowrap}
}

/* Customer form section subheadings */
.form-grid .subhead{grid-column:1/-1;font-weight:700;color:#0f2a47;font-size:13px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid #e6e8ec;padding-bottom:6px;margin:14px 0 2px}
.form-grid .subhead:first-child{margin-top:0}

/* Log sub-tabs */
.logtabs{display:flex;gap:4px;margin:0 0 16px;border-bottom:1px solid #e6e8ec}
.logtab{padding:8px 16px;border-radius:8px 8px 0 0;color:#6b7785;text-decoration:none;font-weight:600;font-size:14px}
.logtab.active{background:#fff;color:#0f2a47;border:1px solid #e6e8ec;border-bottom-color:#fff;margin-bottom:-1px}
.logtab:hover{color:#0f2a47}
.totalbar{display:flex;justify-content:flex-end;gap:18px;align-items:baseline;padding:10px 14px;background:#0f2a47;color:#fff;border-radius:8px;margin-bottom:14px}
.totalbar .amt{font-size:22px;font-weight:700}