:root{
  --bg:#f4f6f9; --card:#fff; --ink:#1c2733; --muted:#6b7a8d; --line:#e2e8f0;
  --brand:#0a3d62; --brand2:#1e6fbf; --accent:#0d9488;
  --warn:#b45309; --warn-bg:#fef3c7; --danger:#b91c1c; --danger-bg:#fee2e2;
  --info:#1e40af; --info-bg:#e0edff; --ok:#166534; --ok-bg:#dcfce7;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
a{color:var(--brand2);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:20px;margin:0 0 16px}
h2{font-size:15px;margin:18px 0 8px}
h3{font-size:13px;margin:14px 0 6px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
small,.muted{color:var(--muted)}
hr{border:0;border-top:1px solid var(--line);margin:14px 0}

nav{display:flex;align-items:center;gap:2px;background:var(--brand);padding:0 14px;
  position:sticky;top:0;z-index:10;flex-wrap:wrap}
nav a{color:#cfe0f0;padding:13px 11px;font-weight:500;border-radius:0}
nav a:hover{color:#fff;text-decoration:none;background:rgba(255,255,255,.08)}
nav a.on{color:#fff;box-shadow:inset 0 -3px 0 var(--accent)}
nav .logo{color:#fff;font-weight:800;padding:12px 12px 12px 0;letter-spacing:.02em}
nav .logo span{color:var(--accent)}
nav .spacer{flex:1}
nav .bell{position:relative}
nav .bell b{position:absolute;top:6px;right:2px;background:var(--danger);color:#fff;
  font-size:10px;border-radius:9px;padding:0 5px;font-weight:700}
.inline-form{display:inline}
.linklike{background:none;border:1px solid rgba(255,255,255,.3);color:#cfe0f0;
  padding:3px 8px;border-radius:5px;cursor:pointer;font-size:12px}

main{max-width:1200px;margin:20px auto;padding:0 16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}}
.right{float:right}

label{display:block;font-size:12px;color:var(--muted);margin:8px 0 0;font-weight:600}
input,select{width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:7px;
  font-size:14px;margin-top:3px;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:2px solid var(--brand2);border-color:var(--brand2)}
.row4{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media(max-width:700px){.row4{grid-template-columns:1fr 1fr}}

.btn{display:inline-block;background:#eef2f7;color:var(--ink);border:1px solid var(--line);
  padding:8px 14px;border-radius:7px;cursor:pointer;font-size:13px;font-weight:600;margin-top:10px}
.btn:hover{background:#e3e9f1;text-decoration:none}
.btn.primary{background:var(--brand2);color:#fff;border-color:var(--brand2)}
.btn.primary:hover{background:#1a5fa5}
.btn.danger{background:var(--danger-bg);color:var(--danger);border-color:#f6b6b6}

table.tbl{width:100%;border-collapse:collapse;margin-top:10px;background:#fff}
table.tbl th{background:#eef2f7;text-align:left;padding:8px 10px;font-size:12px;
  border-bottom:2px solid var(--line);white-space:nowrap}
table.tbl td{padding:7px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.tbl tr:hover td{background:#fafcff}
table.tbl.small{font-size:12px}
table.tbl.small td,table.tbl.small th{padding:5px 7px}
.scrollx{overflow-x:auto}
.warn-cell{color:var(--danger);font-weight:700}

.pill{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:700;white-space:nowrap}
.pill.offer_sent,.pill.sent{background:var(--warn-bg);color:var(--warn)}
.pill.approved{background:var(--info-bg);color:var(--info)}
.pill.sse_po{background:#ede9fe;color:#6d28d9}
.pill.soa{background:#cffafe;color:#0e7490}
.pill.customs{background:#fed7aa;color:#c2410c}
.pill.warehouse{background:#e0e7ff;color:#3730a3}
.pill.installed{background:var(--ok-bg);color:var(--ok)}
.pill.cancelled{background:#f1f5f9;color:#64748b}
.pill.draft{background:#f1f5f9;color:#64748b}

.stats{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:14px 18px;min-width:130px;flex:1}
.stat b{display:block;font-size:26px;color:var(--brand)}
.stat span{font-size:12px;color:var(--muted)}

.alertlist{list-style:none;padding:0;margin:0}
.alertlist li{padding:8px 10px;border-left:3px solid var(--line);margin-bottom:5px;
  border-radius:0 6px 6px 0;background:#fafcff}
.alertlist li.warn{border-color:var(--warn);background:var(--warn-bg)}
.alertlist li.info{border-color:var(--info);background:var(--info-bg)}
.alertlist li a{color:inherit}

.filters{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin-bottom:12px}
.filters input,.filters select{width:auto;min-width:150px;margin-top:0}
.filters .btn{margin-top:0}

.tabs{display:flex;gap:4px;border-bottom:2px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:8px 14px;font-weight:600;color:var(--muted);border-radius:7px 7px 0 0}
.tabs a.on{color:var(--brand);background:#fff;box-shadow:inset 0 -3px 0 var(--accent)}

.login-box{max-width:360px;margin:8vh auto;background:#fff;padding:30px;
  border-radius:12px;border:1px solid var(--line);box-shadow:0 10px 40px rgba(10,61,98,.08)}
.login-box h1{text-align:center;font-size:26px;font-weight:800;color:var(--brand)}
.login-box h1 span{color:var(--accent)}
.login-box .btn{width:100%;margin-top:18px;padding:11px}

.err{background:var(--danger-bg);color:var(--danger);padding:10px 12px;border-radius:8px;margin-bottom:12px}
.ok{background:var(--ok-bg);color:var(--ok);padding:10px 12px;border-radius:8px;margin-bottom:12px}

.lotrow{display:flex;gap:8px;align-items:end;flex-wrap:wrap;padding:8px;
  border:1px solid var(--line);border-radius:8px;margin-bottom:6px;background:#fafcff}
.lotrow label{margin-top:0}
.lotrow input{width:auto;min-width:70px}
.lotrow .btn{margin-top:0}
details summary{cursor:pointer;color:var(--brand2);margin:6px 0;font-size:13px}
.unseen td{font-weight:600;background:#fafcff}

/* pipeline stepper */
.stepper{display:flex;gap:0;margin:0 0 18px;overflow-x:auto;padding-bottom:4px}
.stepper .step{flex:1;min-width:92px;text-align:center;position:relative;padding:0 4px}
.stepper .step:not(:first-child)::before{content:"";position:absolute;left:-50%;top:9px;
  width:100%;height:3px;background:var(--line)}
.stepper .step.done:not(:first-child)::before{background:var(--accent)}
.stepper .dot{position:relative;z-index:1;display:inline-block;width:20px;height:20px;border-radius:50%;
  background:#fff;border:3px solid var(--line);margin-bottom:5px}
.stepper .step.done .dot{background:var(--accent);border-color:var(--accent)}
.stepper .step b{display:block;font-size:11px;font-weight:600;color:var(--muted)}
.stepper .step.done b{color:var(--ink)}
.stepper .step small{display:block;font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.btnrow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.lineform{display:flex;gap:8px;align-items:end;flex-wrap:wrap;flex:1}
.lineform label{margin-top:0}
.lineform input,.lineform select{width:auto}
.staticval{display:inline-block;padding:7px 0;font-weight:600}
.filelist{list-style:none;padding:0;margin:6px 0}
.filelist li{padding:4px 0;border-bottom:1px solid var(--line)}
.nowrap{white-space:nowrap}
.notescell{max-width:220px;font-size:12px}
.chks{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0}
.chk{display:inline-flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--line);
  border-radius:7px;padding:5px 9px;font-size:12px;color:var(--ink);font-weight:500;margin-top:0}
.chk input{width:auto;margin:0}
.ssepo-box{background:#f7f9fc;border:1px dashed var(--brand2);border-radius:9px;padding:12px;margin-bottom:14px}
.danger-card{border-color:#f6b6b6;background:#fffafa}
.danger-card h2{color:var(--danger)}