:root{
  --navy:#131a3d;
  --navy-2:#1b234f;
  --blue:#28348a;
  --blue-dark:#1c2566;
  --green:#00a24c;
  --green-dark:#00863d;
  --paper:#f5f6fa;
  --panel:#ffffff;
  --ink:#1b1f2e;
  --muted:#737791;
  --line:#e4e6ee;
  --danger:#c23b3b;
  --sidebar-w:230px;
  font-size:16px;
}

*{box-sizing:border-box;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Segoe UI', system-ui, -apple-system, sans-serif;
}
a{color:inherit;}

/* ---------------- App shell: sidebar + content ---------------- */
.app-shell{display:flex; min-height:100vh;}

.sidebar{
  width:var(--sidebar-w);
  flex:0 0 var(--sidebar-w);
  background:var(--navy);
  color:#c7ccef;
  display:flex;
  flex-direction:column;
  padding:22px 0 16px;
}
.sidebar .brand{
  display:flex; align-items:center; gap:10px;
  padding:0 20px 18px;
  margin-bottom:14px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.sidebar .brand img{height:34px; width:auto; background:#fff; border-radius:4px; padding:3px;}
.sidebar .brand .name{font-size:13px; font-weight:700; color:#fff; line-height:1.25;}
.sidebar .brand .name small{display:block; font-weight:400; color:#8b90c2; font-size:10.5px; letter-spacing:.02em;}

.sidebar .wire{height:3px; margin:0 20px 18px; border-radius:2px; background:linear-gradient(90deg, var(--green), var(--blue) 60%, var(--green));}

.sidebar nav{flex:1; display:flex; flex-direction:column; gap:2px; padding:0 12px;}
.sidebar nav .label{font-size:11px; color:#6d72a3; margin:14px 10px 6px; font-weight:600;}
.sidebar nav a{
  display:flex; align-items:center; gap:10px;
  padding:9px 12px; border-radius:6px;
  text-decoration:none; color:#c7ccef; font-size:13.5px;
}
.sidebar nav a:hover{background:rgba(255,255,255,.06); color:#fff;}
.sidebar nav a.active{background:var(--green); color:#fff; font-weight:600;}

.sidebar .userbox{
  margin:14px 12px 0; padding:12px; border-top:1px solid rgba(255,255,255,.08);
  padding-top:14px;
}
.sidebar .userbox .who{font-size:13px; color:#fff; font-weight:600;}
.sidebar .userbox .role{font-size:11px; color:#8b90c2; margin-bottom:8px;}
.sidebar .userbox a{font-size:12px; color:#c7ccef; text-decoration:underline;}

.content{flex:1; min-width:0; display:flex; flex-direction:column;}

.topstrip{
  background:var(--panel);
  border-bottom:1px solid var(--line);
  padding:16px 28px;
  display:flex; align-items:center; justify-content:space-between;
}
.topstrip h1{font-size:19px; margin:0; font-weight:700;}
.topstrip .desc{font-size:13px; color:var(--muted); margin-top:2px;}

.page-body{padding:24px 28px 60px; max-width:1180px; width:100%;}

/* ---------------- Cards / entry layout ---------------- */
.grid-2{display:grid; grid-template-columns:1fr 300px; gap:18px;}
@media (max-width:900px){ .grid-2{grid-template-columns:1fr;} }

.panel{
  background:var(--panel);
  border:1px solid var(--line);
  border-left:3px solid var(--blue);
  border-radius:8px;
  padding:18px 20px;
  box-shadow:0 1px 2px rgba(20,25,60,.04);
}
.panel.accent-green{border-left-color:var(--green);}
.panel h2{font-size:13px; color:var(--muted); margin:0 0 14px; font-weight:700;}

.field-row{display:grid; grid-template-columns:130px 1fr; align-items:center; gap:10px; margin-bottom:10px;}
.field-row label{font-size:13px; color:var(--muted); font-weight:600;}
.field-row .control{display:flex; gap:8px;}

input[type=text], input[type=date], input[type=number], input[type=password], select{
  width:100%; padding:8px 10px; border:1px solid var(--line); border-radius:5px;
  font-size:14px; background:#fff; color:var(--ink);
}
input:focus, select:focus{outline:2px solid var(--blue); outline-offset:1px;}
input[readonly]{background:#eef0f5; color:var(--muted);}

button{border:none; border-radius:5px; padding:8px 14px; font-size:13px; font-weight:600; cursor:pointer;}
button:focus-visible{outline:2px solid var(--blue); outline-offset:2px;}
.btn-primary{background:var(--blue); color:#fff;}
.btn-primary:hover{background:var(--blue-dark);}
.btn-green{background:var(--green); color:#fff;}
.btn-green:hover{background:var(--green-dark);}
.btn-ghost{background:#eef0f5; color:var(--ink);}
.btn-ghost:hover{background:#e2e5ee;}
.btn-danger{background:#fbeaea; color:var(--danger);}
.btn-danger:hover{background:#f6d9d9;}

.actions-row{display:flex; gap:10px; margin:16px 0 6px; flex-wrap:wrap;}

.nav-row{display:flex; align-items:center; gap:6px; margin:14px 0;}
.nav-row button{width:34px; padding:6px 0;}
.nav-row .pos{font-size:12px; color:var(--muted); margin-left:6px;}

.report-btn{
  display:block; width:100%; text-align:left;
  background:#eef0f5; color:var(--ink); margin-bottom:8px; padding:10px 12px; border-radius:6px;
  text-decoration:none; font-size:13.5px; font-weight:600;
}
.report-btn:hover{background:var(--blue); color:#fff;}

table.records{width:100%; border-collapse:collapse; font-size:13px; margin-top:10px;}
table.records th{background:var(--navy); color:#fff; text-align:left; padding:8px 10px; font-weight:600; position:sticky; top:0;}
table.records td{padding:7px 10px; border-bottom:1px solid var(--line); font-variant-numeric:tabular-nums;}
table.records tbody tr:hover{background:#eef2ff; cursor:pointer;}
table.records tbody tr.selected{background:#dfe6ff;}
.table-wrap{max-height:340px; overflow:auto; border:1px solid var(--line); border-radius:6px; margin-top:6px;}

.hint{font-size:12px; color:var(--muted); margin-top:4px;}
.summary-strip{display:flex; gap:22px; margin:12px 2px 0; font-size:13px;}
.summary-strip b{color:var(--blue);}

.badge{display:inline-block; padding:2px 9px; border-radius:20px; font-size:11px; font-weight:700;}
.badge.admin{background:#eaf7ee; color:var(--green-dark);}
.badge.user{background:#eef0fb; color:var(--blue);}

.toast{
  position:fixed; bottom:20px; right:20px; background:var(--ink); color:#fff;
  padding:10px 16px; border-radius:6px; font-size:13px;
  opacity:0; transform:translateY(8px); transition:opacity .2s, transform .2s; pointer-events:none;
}
.toast.show{opacity:1; transform:translateY(0);}
.toast.error{background:var(--danger);}

.modal-backdrop{position:fixed; inset:0; background:rgba(20,22,40,.45); display:none; align-items:center; justify-content:center; z-index:50;}
.modal-backdrop.show{display:flex;}
.modal{background:#fff; border-radius:10px; padding:20px 22px; width:320px;}
.modal h3{margin:0 0 14px; font-size:15px;}
.modal .field-row{grid-template-columns:90px 1fr;}
.modal .actions-row{justify-content:flex-end;}

/* ---------------- Report pages ---------------- */
.report-wrap{max-width:900px;}
.report-wrap .sub{color:var(--muted); font-size:13px; margin-bottom:18px;}
.filter-form{
  display:flex; align-items:flex-end; gap:14px; flex-wrap:wrap;
  background:var(--paper); border:1px solid var(--line); border-radius:8px;
  padding:14px 16px; margin-bottom:22px;
}
.filter-form label{display:block; font-size:12px; color:var(--muted); font-weight:600; margin-bottom:4px;}
.filter-form .f{display:flex; flex-direction:column;}

table.rpt{width:100%; border-collapse:collapse; font-size:13.5px; margin-bottom:22px;}
table.rpt th{background:var(--navy); color:#fff; padding:7px 10px; text-align:left;}
table.rpt td{padding:6px 10px; border-bottom:1px solid var(--line); font-variant-numeric:tabular-nums;}
table.rpt tr.lot-header td{background:#eef0f7; font-weight:700;}
table.rpt tr.lot-total td{font-weight:700; border-top:1px solid var(--ink);}
table.rpt tr.grand-total td{font-weight:800; background:#eef2ff; border-top:2px solid var(--blue);}
table.rpt td.num, table.rpt th.num{text-align:right;}

.note-head{text-align:center; margin-bottom:18px;}
.note-head h1{font-size:20px; color:var(--blue); margin:0 0 4px;}
.note-head h3{font-size:14px; font-weight:600; margin:0 0 14px; color:var(--ink);}
.note-head .title{font-size:16px; font-weight:700; border-top:2px solid var(--ink); border-bottom:2px solid var(--ink); padding:6px 0; display:inline-block; margin-top:6px;}
.note-meta{display:flex; justify-content:space-between; margin:16px 0 10px; font-size:13.5px;}
.sign-row{display:flex; justify-content:space-between; margin-top:60px;}
.sign-row div{text-align:center; width:22%; border-top:1px dashed var(--muted); padding-top:6px; font-size:12px; color:var(--muted);}

@media print{
  .sidebar, .topstrip, .filter-form, .no-print{display:none !important;}
  body{background:#fff;}
  .content{display:block;}
  .page-body{padding:0; max-width:none;}
}

/* ---------------- Login page ---------------- */
.login-shell{
  min-height:100vh; display:flex; background:var(--navy);
}
.login-visual{
  flex:1; display:flex; align-items:center; justify-content:center;
  position:relative; overflow:hidden; padding:40px;
}
.login-visual .wave-svg{position:absolute; inset:0; width:100%; height:100%;}
.login-visual .caption{position:relative; z-index:1; color:#dfe3ff; max-width:420px;}
.login-visual .caption .name{font-size:32px; font-weight:800; color:#fff; line-height:1.25; margin-bottom:14px;}
.login-visual .caption .credit{font-size:12.5px; color:#8b90c2; letter-spacing:.03em; text-transform:uppercase; font-weight:600;}
.login-form-side{
  width:420px; background:var(--paper); display:flex; align-items:center; justify-content:center; padding:30px;
}
.login-card{width:100%; max-width:320px;}
.login-card img.logo{height:52px; margin-bottom:18px;}
.login-card h2{font-size:19px; margin:0 0 4px;}
.login-card p.sub{color:var(--muted); font-size:13px; margin:0 0 20px;}
.login-card label{display:block; font-size:12.5px; font-weight:600; color:var(--muted); margin-bottom:5px; margin-top:14px;}
.login-card .error{background:#fbeaea; color:var(--danger); font-size:13px; padding:9px 12px; border-radius:6px; margin-top:16px;}
.login-card button{width:100%; padding:11px; font-size:14px; margin-top:20px;}

@media (max-width:760px){
  .login-visual{display:none;}
  .login-form-side{width:100%;}
}

/* ---------------- Print letterhead ---------------- */
.print-letterhead{display:none;}
@media print{
  .print-letterhead{
    display:flex; align-items:center; gap:14px;
    margin-bottom:18px; padding-bottom:12px; border-bottom:2px solid var(--blue);
  }
  .print-letterhead img{height:52px; width:auto;}
  .print-letterhead .co{font-size:18px; font-weight:800; color:var(--blue); line-height:1.3;}
  .print-letterhead .sub{font-size:12px; color:var(--muted);}
}