:root{
  --ink:#16243B; --ink-2:#3B4A66; --muted:#6B7A93; --line:#DCE2EC; --paper:#FFFFFF; --bg:#F3F5F9;
  --brand:#2563EB; --brand-deep:#1E4FC2; --in:#0F766E; --in-bg:#E6F4F1; --out:#B42318; --out-bg:#FBEAE7;
  --warn:#B45309; --warn-bg:#FEF3E2; --radius:6px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:"IBM Plex Sans",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;font-weight:600;margin:0 0 4px;letter-spacing:-.01em}
h2{font-size:15px;font-weight:600;margin:0 0 10px;color:var(--ink-2)}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.muted{color:var(--muted)} .small{font-size:12px}
.in{color:var(--in)} .out{color:var(--out)}

/* shell */
.shell{display:flex;min-height:100vh}
.side{width:220px;flex:none;background:var(--ink);color:#C9D3E6;padding:18px 0;display:flex;flex-direction:column}
.side .brand{padding:0 20px 18px;color:#fff;font-weight:600;font-size:15px;border-bottom:1px solid rgba(255,255,255,.08)}
.side .brand span{display:block;font-weight:400;font-size:11px;color:#8FA0BE;margin-top:2px}
.side nav{padding:12px 0;flex:1}
.side nav a{display:block;padding:8px 20px;color:#C9D3E6;border-left:3px solid transparent}
.side nav a:hover{background:rgba(255,255,255,.05);text-decoration:none;color:#fff}
.side nav a.on{background:rgba(37,99,235,.18);border-left-color:var(--brand);color:#fff}
.side nav .grp{padding:14px 20px 4px;font-size:11px;color:#8FA0BE}
.side .who{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#8FA0BE}
.side .who b{display:block;color:#fff;font-weight:500}
.side .who button{margin-top:8px;background:none;border:1px solid rgba(255,255,255,.2);color:#C9D3E6;padding:4px 10px;border-radius:4px;cursor:pointer;font-size:12px}
.main{flex:1;min-width:0;padding:26px 32px 60px}
.head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.head p{margin:0;color:var(--muted)}
.flash{padding:10px 14px;border-radius:var(--radius);margin-bottom:16px;background:var(--in-bg);color:var(--in);border:1px solid #BFE3DC}
.flash.err{background:var(--out-bg);color:var(--out);border-color:#F0C4BE}

/* cards */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px;margin-bottom:22px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}
.card .k{font-size:12px;color:var(--muted);margin-bottom:6px}
.card .v{font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.card .v.in{color:var(--in)} .card .v.out{color:var(--out)}
.card .s{font-size:12px;color:var(--muted);margin-top:4px}
.panel{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;margin-bottom:18px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:900px){.grid2{grid-template-columns:1fr}.main{padding:70px 14px 40px}.side{display:none !important;position:fixed;top:52px;left:0;bottom:0;width:260px;z-index:40;overflow-y:auto;box-shadow:4px 0 16px rgba(0,0,0,.3)}.side.open{display:flex !important}.mobilebar{display:flex !important}.head{flex-direction:column;align-items:flex-start;gap:8px}.cards{grid-template-columns:1fr 1fr}.row{grid-template-columns:1fr 1fr}}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-weight:500;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line);font-size:12px}
td{padding:8px 10px;border-bottom:1px solid #EEF1F6;vertical-align:top}
tr:last-child td{border-bottom:0}
tfoot td{font-weight:600;border-top:2px solid var(--line);background:#FAFBFD}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11px;font-weight:500;background:#EEF1F6;color:var(--ink-2)}
.tag.in{background:var(--in-bg);color:var(--in)} .tag.out{background:var(--out-bg);color:var(--out)} .tag.warn{background:var(--warn-bg);color:var(--warn)} .tag.brand{background:#E4ECFD;color:var(--brand-deep)}
.wrap{overflow-x:auto}

/* forms */
label{display:block;font-size:12px;color:var(--ink-2);margin-bottom:4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=month],select,textarea{
  width:100%;padding:7px 9px;border:1px solid var(--line);border-radius:4px;font:inherit;color:var(--ink);background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #BFD1FA;border-color:var(--brand)}
textarea{min-height:70px}
.f{margin-bottom:12px}
.row{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.btn{display:inline-block;padding:7px 14px;border-radius:4px;border:1px solid var(--brand);background:var(--brand);color:#fff;font:inherit;cursor:pointer}
.btn:hover{background:var(--brand-deep);text-decoration:none}
.btn.ghost{background:#fff;color:var(--brand)} .btn.ghost:hover{background:#EEF3FE}
.btn.sm{padding:3px 9px;font-size:12px}
.btn.danger{background:var(--out);border-color:var(--out)}
.err-list{color:var(--out);background:var(--out-bg);padding:8px 12px;border-radius:4px;margin-bottom:12px}
.chk{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--ink)}
.chk input{width:auto}
.lines{border:1px solid var(--line);border-radius:4px;margin-bottom:12px}
.lines table td,.lines table th{padding:6px 8px}
.lines input,.lines select{padding:5px 7px}
.total-bar{display:flex;gap:24px;flex-wrap:wrap;padding:10px 12px;background:#FAFBFD;border-top:1px solid var(--line);font-size:13px}
.total-bar b{font-variant-numeric:tabular-nums}
.inline{display:inline-flex;gap:6px;align-items:center}
.inline select,.inline input{width:auto}
.login{max-width:360px;margin:80px auto;background:#fff;border:1px solid var(--line);border-radius:8px;padding:28px}
.login h1{margin-bottom:16px}

/* print documents */
.doc{max-width:760px;margin:20px auto;background:#fff;padding:48px 56px;font-family:Georgia,"Times New Roman",serif;font-size:14px;line-height:1.6;color:#111}
.doc .toolbar{font-family:"IBM Plex Sans",sans-serif;margin-bottom:20px}
.doc h1{font-size:18px;text-align:center;margin:0 0 4px}
.doc h2{font-size:13px;text-align:center;margin:0 0 22px;color:#111;font-weight:600}
.doc table{font-size:13px;margin:12px 0}
.doc td,.doc th{border:1px solid #333;padding:5px 8px}
.doc .box{display:flex;justify-content:space-between;margin-bottom:14px}
.doc .fill{border-bottom:1px solid #111;display:inline-block;min-width:200px;padding:0 6px}
.doc .sig{margin-top:60px;display:flex;justify-content:space-between}
.doc .sig div{width:45%} .doc .sig .line{border-top:1px solid #111;padding-top:4px;font-size:12px}
@media print{body{background:#fff}.doc{margin:0;padding:0}.toolbar,.noprint{display:none!important}}

/* brand */
.side .brand img.logo{width:150px;height:auto;display:block;background:#E6F0FA;padding:8px 10px;border-radius:6px;margin-bottom:8px}
.badge{display:inline-block;min-width:18px;padding:0 6px;border-radius:9px;background:var(--out);color:#fff;font-size:11px;text-align:center;margin-left:6px}
.login-logo{width:200px;height:auto;display:block;margin:0 auto 14px}
.login h1{text-align:center;color:var(--muted);font-weight:500;font-size:16px}
.tag.pending{background:var(--warn-bg);color:var(--warn)} .tag.rejected{background:var(--out-bg);color:var(--out)}
/* v0.3 */
.steps{display:flex;gap:6px;margin-bottom:18px;flex-wrap:wrap}
.step{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:20px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--muted)}
.step span{width:20px;height:20px;border-radius:50%;background:#EEF1F6;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:600}
.step.done{color:var(--in);border-color:#BFE3DC}.step.done span{background:var(--in);color:#fff}
.step.now{color:var(--brand-deep);border-color:var(--brand);background:#EEF3FE}.step.now span{background:var(--brand);color:#fff}
table.dense td,table.dense th{padding:5px 7px;font-size:12px}
table.dense tr.cont td{border-top:0;color:var(--ink-2)}
.tl{border-left:2px solid var(--line);margin-left:8px;padding-left:16px}
.tl .ev{position:relative;margin-bottom:12px}.tl .ev:before{content:"";position:absolute;left:-21px;top:5px;width:8px;height:8px;border-radius:50%;background:var(--brand)}
.tl .ev .d{font-size:11px;color:var(--muted)}
/* v0.4 */
.card .v.warn{color:var(--warn)}
tr.muted td{color:var(--muted)}
.side nav a .small{font-size:10px}
/* v0.5 */
.mobilebar{display:none;position:fixed;top:0;left:0;right:0;height:52px;background:var(--ink);color:#fff;align-items:center;gap:12px;padding:0 12px;z-index:50}
.mobilebar .burger{background:none;border:1px solid rgba(255,255,255,.3);color:#fff;font-size:20px;line-height:1;padding:4px 9px;border-radius:5px;cursor:pointer}
.mobilebar .mlogo{height:30px;background:#E6F0FA;padding:3px 6px;border-radius:4px}
.mobilebar .small{color:#C9D3E6;margin-left:auto}
body.menu-open{overflow:hidden}
.ship-chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:20px;padding:4px 10px;margin:0 6px 6px 0;background:#fff;cursor:pointer;font-size:12.5px}
.ship-chip input{margin:0}
tr.shiphead td{background:#EEF1F6;font-weight:600;font-size:12px;letter-spacing:.02em}
.tag.overdue{background:#FDECEC;color:#B42318}
.sigimg{height:34px;display:block}
.sched-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--warn);margin-right:4px}