:root{
  --navy:#161b33;
  --navy-light:#232a4d;
  --blue:#2f5fdc;
  --blue-dark:#2148b0;
  --green:#1a9d5c;
  --green-dark:#147a48;
  --amber:#d98f0a;
  --red:#d9364a;
  --gray:#6b7280;
  --bg:#f4f5f9;
  --card:#ffffff;
  --border:#e4e6ee;
  --text:#1c1f2e;
  --muted:#8890a5;
}
*{box-sizing:border-box}
body{font-family:'Segoe UI',system-ui,sans-serif;margin:0;background:var(--bg);color:var(--text)}

/* ---- navbar ---- */
.navbar{display:flex;align-items:center;justify-content:space-between;background:var(--navy);color:#fff;padding:0 24px;height:52px}
.navbar .brand{font-weight:700;font-size:15px;letter-spacing:.3px}
.navbar nav{display:flex;gap:26px}
.navbar nav a{color:#c7cbe0;text-decoration:none;font-size:13.5px;padding:6px 0;border-bottom:2px solid transparent}
.navbar nav a.active,.navbar nav a:hover{color:#fff;border-bottom-color:var(--blue)}
.navbar .userbox{display:flex;align-items:center;gap:14px;font-size:13px;color:#aab0cc}
.navbar .userbox button{background:none;border:none;color:#aab0cc;cursor:pointer;font-size:13px;padding:0}
.navbar .userbox button:hover{color:#fff}

/* ---- layout ---- */
.container{padding:26px 28px}
.pagetitle{font-size:22px;font-weight:700;margin:0 0 18px}

/* ---- stat cards ---- */
.stats{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.stat-card{flex:1;min-width:180px;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px;text-align:center}
.stat-card .num{font-size:28px;font-weight:700}
.stat-card .lbl{font-size:12.5px;color:var(--muted);margin-top:4px}
.stat-card.accent .num{color:var(--blue)}
.stat-card.money .num{color:var(--green)}

/* ---- panel/card ---- */
.panel{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px 20px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.panel-head h2{font-size:15.5px;margin:0;font-weight:700}

/* ---- buttons ---- */
button,.btn{padding:7px 14px;border-radius:7px;border:1px solid var(--border);background:#fff;color:var(--text);
  cursor:pointer;font-size:13px;font-weight:500;transition:filter .1s}
button:hover,.btn:hover{filter:brightness(0.97)}
.btn-primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn-blue{background:var(--blue);border-color:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-dark)}
.btn-green{background:var(--green);border-color:var(--green);color:#fff}
.btn-green:hover{background:var(--green-dark)}
.btn-amber{background:#fff3e0;border-color:#f0c37a;color:var(--amber)}
.btn-red{background:#fdecee;border-color:#f3b8c0;color:var(--red)}
.btn-ghost{background:#fff;color:var(--gray)}
.btn-sm{padding:5px 10px;font-size:12px}
.btn-row{display:flex;gap:6px;flex-wrap:wrap}

/* ---- form fields ---- */
input,select{padding:7px 10px;border:1px solid var(--border);border-radius:7px;font-size:13px;font-family:inherit}
input:focus,select:focus{outline:2px solid #cfd8ff;border-color:var(--blue)}

/* ---- table ---- */
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{border-bottom:1px solid var(--border);padding:9px 10px;text-align:left;white-space:nowrap}
th{color:var(--muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.3px}
th input{width:100%;padding:5px 7px;font-size:12px;font-weight:400;text-transform:none}
tbody tr:hover td{background:#f7f8fc}
.empty{padding:36px;text-align:center;color:var(--muted)}

/* ---- badges ---- */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600}
.badge-yes{background:#e4f7ec;color:var(--green-dark)}
.badge-no{background:#fdecee;color:var(--red)}
.badge-plain{background:#eef0f7;color:var(--gray)}

/* ---- pagination ---- */
.pagination{display:flex;align-items:center;justify-content:space-between;margin-top:14px;font-size:13px;color:var(--muted)}
.pagination .btn-row button[disabled]{opacity:.4;cursor:default}

/* ---- dialog ---- */
dialog{border:none;border-radius:12px;padding:0;width:440px;max-width:92vw;box-shadow:0 10px 40px rgba(0,0,0,.2)}
dialog::backdrop{background:rgba(20,22,40,.45)}
dialog form{padding:22px}
dialog h2,dialog h3{font-size:16px;margin:0 0 16px;font-weight:700}
.field{margin-bottom:12px}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;font-weight:600}
.field input,.field select{width:100%}
.field-row{display:flex;gap:10px}
.field-row .field{flex:1}
.dialog-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}
.err{color:var(--red);font-size:12px;margin-top:8px;background:#fdecee;padding:8px 10px;border-radius:7px}
.chk{display:flex;align-items:center;gap:8px;font-size:13.5px;margin-bottom:10px}
.chk input{width:auto}