:root{
  --lima-blue:#1F4E9C;
  --lima-blue-dark:#163A75;
  --lima-red:#E8574A;
  --line:#C9D4E8;
  --bg:#F5F7FB;
  --text:#1B2333;
  --muted:#6B7688;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px}
main{max-width:1100px;margin:0 auto;padding:18px}
h1{font-size:22px;color:var(--lima-blue-dark)}
h2{font-size:16px;color:var(--lima-blue-dark);margin-top:26px;border-bottom:2px solid var(--line);padding-bottom:4px}
a{color:var(--lima-blue)}
.mono{font-family:Consolas,monospace;letter-spacing:.5px}
.muted{color:var(--muted)} .small{font-size:12px}

.topbar{display:flex;align-items:center;gap:22px;background:var(--lima-blue);color:#fff;padding:10px 18px;flex-wrap:wrap}
.brand{font-weight:700}
.brand-lima{font-weight:900;letter-spacing:1px}
.brand-lima.big{font-size:40px;color:var(--lima-blue)}
.topbar nav{display:flex;gap:14px;flex:1}
.topbar nav a{color:#DCE6F7;text-decoration:none;padding:6px 11px;border-radius:6px}
.topbar nav a:hover{color:#fff;background:rgba(255,255,255,.16);text-decoration:none}
.who{color:#DCE6F7;display:flex;align-items:center;gap:10px}
.who-btn{color:#fff;text-decoration:none;padding:6px 11px;border-radius:6px;border:1px solid rgba(255,255,255,.35);background:transparent;font:inherit}
button.who-btn{cursor:pointer}
.who-btn:hover{background:rgba(255,255,255,.16);text-decoration:none}

.login-box{max-width:360px;margin:8vh auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px;text-align:center}
.login-sub{font-size:10px;color:var(--lima-blue);font-weight:700;letter-spacing:1px}
.login-box form{text-align:left;margin-top:14px}
.login-box h1{font-size:18px}

label{display:block;margin:10px 0;font-weight:600}
input,select,textarea{width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:5px;font:inherit;margin-top:3px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid var(--lima-blue);outline-offset:0}
fieldset{border:1px solid var(--line);border-radius:8px;background:#fff;margin:14px 0;padding:12px 16px}
legend{font-weight:700;color:var(--lima-blue-dark);padding:0 6px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:800px){.form-grid{grid-template-columns:1fr}}

.btn{display:inline-block;padding:7px 14px;border:1px solid var(--lima-blue);border-radius:5px;background:#fff;color:var(--lima-blue);cursor:pointer;text-decoration:none;font:inherit;font-weight:600}
.btn:hover{background:#EAF0FB}
.btn-primary{background:var(--lima-blue);color:#fff}
.btn-primary:hover{background:var(--lima-blue-dark)}
.btn-danger{border-color:var(--lima-red);color:var(--lima-red)}
.btn-danger:hover{background:#FDECEA}
.btn-small{padding:3px 9px;font-size:12px}
.btn[disabled]{opacity:.45;cursor:not-allowed}

table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);margin:10px 0}
th{background:var(--lima-blue);color:#fff;text-align:left;padding:7px 9px;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
th.num{text-align:right}
th.center{text-align:center}
td{padding:7px 9px;border-top:1px solid var(--line);vertical-align:middle}
tr.tot td{font-weight:700;border-top:2px solid var(--lima-blue)}
tr.grand td{font-size:15px;color:var(--lima-blue-dark)}
.num{text-align:right;font-variant-numeric:tabular-nums}
table input{margin-top:0}

.badge{display:inline-block;padding:2px 9px;border-radius:10px;font-size:11px;font-weight:700;background:#E4E9F2;color:var(--text);white-space:nowrap}
.badge-Draft{background:#E4E9F2}
.badge-Submitted{background:#FFF3CD;color:#7A5C00}
.badge-Awaiting-Supervisor{background:#EBDFFB;color:#5B2D91}
.badge-Supervisor-Approved{background:#DFF7FB;color:#0B6E7F}
.badge-Partially-Paid{background:#FFF0DC;color:#9A5B00}
.badge-Returned{background:#FDECEA;color:#B3261E}
.badge-Loaded-for-Payment{background:#DCE9FF;color:var(--lima-blue-dark)}
.badge-Paid,.badge-Closed{background:#DFF3E3;color:#1E6B34}
.badge-Awaiting-Tax-Invoice{background:#FCE8D5;color:#8A4B00}
.badge-Cancelled{background:#E4E4E4;color:#666;text-decoration:line-through}

.flash{padding:9px 14px;border-radius:6px;margin:10px 0;border:1px solid}
.flash-ok{background:#DFF3E3;border-color:#9CD3A8;color:#1E6B34}
.flash-error{background:#FDECEA;border-color:#F1A8A2;color:#B3261E}

.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin:14px 0}
.tile{background:#fff;border:1px solid var(--line);border-left:5px solid var(--lima-blue);border-radius:6px;padding:12px 14px;text-decoration:none;color:var(--text)}
.tile:hover{border-left-color:var(--lima-red)}
.tile-num{font-size:30px;font-weight:800;color:var(--lima-blue-dark)}
.tile-label{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}

.filter-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.filter-bar label{display:flex;align-items:center;gap:6px;margin:0;font-weight:600;white-space:nowrap}
.filter-bar input[type=date]{width:auto;margin:0}
.filter-bar input{max-width:320px}
.filter-bar select{max-width:200px}
.filter-bar input,.filter-bar select{margin-top:0}

.panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 16px;margin:10px 0}
dl{display:grid;grid-template-columns:130px 1fr;gap:4px 10px;margin:0}
dt{font-weight:700;color:var(--muted)} dd{margin:0}

.order-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.actions{display:flex;gap:8px}
.action-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:8px 0}
.inline{display:inline-flex;gap:6px;align-items:center}
.inline input{width:auto;margin-top:0}
.upload-bar{display:flex;gap:8px;align-items:center;background:#fff;border:1px dashed var(--lima-blue);border-radius:6px;padding:10px}
.upload-bar input[type=file]{border:none}
.upload-bar select{max-width:140px;margin-top:0}

.totals{display:flex;gap:26px;justify-content:flex-end;align-items:center;margin-top:10px;font-weight:700}
.totals input{width:110px;display:inline-block;margin:0 0 0 6px}
.totals .grand{font-size:17px;color:var(--lima-blue-dark)}

.supplier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px 12px}
.supplier-grid .wide{grid-column:span 3}
@media(max-width:900px){.supplier-grid{grid-template-columns:1fr 1fr}.supplier-grid .wide{grid-column:span 2}}
.form-inline-block{max-width:440px}
.login-box .btn{width:100%;margin-top:10px}