:root{--navy:#0b2545;--navy2:#13315c;--green:#007749;--green2:#00905a;--gold:#ffb612;--bg:#f3f5f9;--text:#1c2733;--muted:#6b7785;--line:#e1e6ec;--red:#c0392b;--amber:#b7791f;--blue:#1d5fa8;--card:#fff;--radius:10px;--shadow:0 1px 3px rgba(11,37,69,.08),0 4px 14px rgba(11,37,69,.05)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;color:var(--navy)}h1{font-size:1.6rem}h2{font-size:1.3rem}h3{font-size:1.05rem}
.muted{color:var(--muted)}.small{font-size:.85rem}.num{text-align:right;white-space:nowrap}.req{color:var(--red)}
hr{border:0;border-top:1px solid var(--line);margin:1rem 0}
.container{max-width:1120px;margin:0 auto;padding:0 18px}
.page{padding-top:24px;padding-bottom:48px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.4em;padding:.5em .95em;border:1px solid #cfd6df;background:#fff;color:var(--navy);border-radius:8px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none!important;line-height:1.2}
.btn:hover{background:#f1f4f8}
.btn-primary{background:var(--green);border-color:var(--green);color:#fff}.btn-primary:hover{background:var(--green2)}
.btn-danger{background:var(--red);border-color:var(--red);color:#fff}.btn-danger:hover{background:#a5301f}
.btn-ghost{background:transparent}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}.btn-ghost-light:hover{background:rgba(255,255,255,.12)}
.btn-sm{padding:.3em .7em;font-size:.88rem}
.btn-lg{padding:.75em 1.4em;font-size:1.05rem}
.btn-x{border:0;background:#f3d9d6;color:var(--red);width:28px;height:28px;border-radius:6px;font-size:1.1rem;cursor:pointer;line-height:1}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.link-danger{background:none;border:0;color:var(--red);cursor:pointer;font:inherit;font-size:.85rem;padding:4px 0;text-decoration:underline}
summary.btn{list-style:none;display:inline-flex}summary::-webkit-details-marker{display:none}

/* flash */
.flash{padding:.7em 1em;border-radius:8px;margin-bottom:14px;border:1px solid;font-weight:500}
.flash-ok{background:#e6f5ee;border-color:#a5d8be;color:#0b5a38}
.flash-err{background:#fdeceb;border-color:#f0b4ae;color:#8f2418}
.flash-warn{background:#fff6e0;border-color:#f1d28a;color:#7a5410}
.flash-info{background:#e8f1fb;border-color:#b5cfec;color:#164a82}

/* public site */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1.1rem;text-decoration:none!important}
.brand-icon{font-size:1.5rem}.brand-logo{height:34px;width:auto;max-width:120px;object-fit:contain;background:#fff;border-radius:6px;padding:2px}
.site-nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.site-nav a{color:#dbe4f0;padding:.45em .8em;border-radius:8px;text-decoration:none}
.site-nav a:hover,.site-nav a.on{background:rgba(255,255,255,.12);color:#fff}
.site-nav .btn{background:var(--gold);border-color:var(--gold);color:#1b1b1b}
.nav-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.4);color:#fff;border-radius:8px;padding:.3em .7em;font-size:1.2rem}
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 55%,var(--green) 130%);color:#fff;border-radius:16px;padding:48px 36px;margin-bottom:28px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;background:rgba(255,182,18,.18)}
.hero h1{color:#fff;font-size:2.2rem;max-width:640px}.hero p{max-width:600px;color:#d6e0ee;font-size:1.05rem}
.hero .track-box{display:flex;gap:8px;margin-top:20px;max-width:520px;position:relative;z-index:1}
.hero .track-box input{flex:1}
.hero .btn-row{position:relative;z-index:1;margin-top:14px}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin-bottom:28px}
.feature{background:var(--card);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.feature .ico{font-size:1.8rem}
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.steps li{list-style:none;background:var(--card);border-radius:var(--radius);padding:16px 16px 16px 54px;position:relative;box-shadow:var(--shadow)}
.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:14px;top:14px;width:28px;height:28px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-weight:700}
.site-footer{background:#fff;border-top:1px solid var(--line);padding:22px 0;font-size:.9rem}
.site-footer .container{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.auth-box{max-width:460px;margin:20px auto}.auth-wide{max-width:820px;margin:10px auto}

/* app shell */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;background:var(--navy);color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.sidebar .brand{padding:18px 18px 14px}
.sidebar nav{flex:1;overflow:auto;padding:6px 10px}
.sidebar nav a{display:flex;align-items:center;gap:10px;color:#cfd9e8;padding:.6em .8em;border-radius:8px;margin-bottom:2px;text-decoration:none}
.sidebar nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.sidebar nav a.on{background:var(--green);color:#fff;font-weight:600}
.sidebar .ico{width:1.4em;text-align:center}
.side-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:8px}
.side-foot .who{display:flex;flex-direction:column}.side-foot small{color:#9db0cb}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--line);padding:10px 22px;display:flex;align-items:center;gap:14px}
.topbar .quick{flex:1;max-width:420px}.topbar .quick input{width:100%}
.topbar .clock{margin-left:auto;color:var(--muted);font-size:.9rem}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.2rem;padding:.2em .6em}
.content{padding:22px;max-width:1280px;width:100%}
.page-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{margin-bottom:4px}.page-head p{margin:0}.page-head .actions{display:flex;gap:8px;flex-wrap:wrap}

/* cards & grid */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;margin-bottom:18px}
.card h3{padding-bottom:8px;border-bottom:1px solid var(--line);margin-bottom:12px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:14px 16px;align-items:start}
.grid>.card{margin-bottom:0}
.grid+.card,.card+.grid,.grid+.grid,form>.grid+.card{margin-top:18px}
.col-12{grid-column:span 12}.col-8{grid-column:span 8}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-3{grid-column:span 3}.col-2{grid-column:span 2}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;border-left:5px solid var(--green)}
.kpi.amber{border-color:var(--gold)}.kpi.red{border-color:var(--red)}.kpi.blue{border-color:var(--blue)}
.kpi .v{font-size:1.9rem;font-weight:700;color:var(--navy);line-height:1.1}.kpi .l{color:var(--muted);font-size:.88rem}

/* forms */
.field{display:flex;flex-direction:column;gap:4px;min-width:0}
.field label,.lbl{font-weight:600;font-size:.88rem;color:#33414f;display:block}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=datetime-local],input[type=search],input[type=tel],input[type=file],select,textarea{width:100%;padding:.55em .7em;border:1px solid #c9d1db;border-radius:8px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(0,119,73,.35);border-color:var(--green)}
input[readonly]{background:#f3f5f8}
textarea{resize:vertical}
.hint{color:var(--muted);font-size:.8rem}
.check label{display:flex;gap:8px;align-items:center;font-weight:500;padding-top:1.5em}.check input{width:auto}
.consent{display:flex;gap:8px;align-items:flex-start;font-size:.85rem;margin:10px 0;color:#33414f}.consent input{margin-top:4px;width:auto}
.form-section{margin:22px 0 8px;padding-bottom:6px;border-bottom:2px solid var(--line);color:var(--navy);font-weight:700}
.form-actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.errors{background:#fdeceb;border:1px solid #f0b4ae;color:#8f2418;border-radius:8px;padding:10px 14px;margin-bottom:14px}.errors ul{margin:4px 0 0 18px;padding:0}
.type-switch{display:flex;gap:10px;margin-bottom:10px}
.type-switch label{flex:1;border:2px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;font-weight:600;display:flex;gap:8px;align-items:center;background:#fff}
.type-switch input{width:auto}.type-switch label:has(input:checked){border-color:var(--green);background:#eaf6f0}

/* tables */
.table-wrap{overflow-x:auto}
.table{width:100%;border-collapse:collapse}
.table th{text-align:left;font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px 10px;border-bottom:2px solid var(--line);white-space:nowrap}
.table td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
.table tbody tr:hover{background:#fafbfd}
.table th.num{text-align:right}
.table tfoot td{border-bottom:0;font-weight:600;padding:6px 10px}.table tfoot tr.grand td{font-size:1.1rem;color:var(--navy);border-top:2px solid var(--navy)}
.table .actions{white-space:nowrap;text-align:right}
.table .actions form{display:inline}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;align-items:flex-end}
.toolbar .field{min-width:150px}.toolbar .grow{flex:1;min-width:200px}
.pager{display:flex;justify-content:space-between;align-items:center;padding-top:12px;gap:10px;flex-wrap:wrap}
.pager .pages a{display:inline-block;padding:.25em .65em;border:1px solid var(--line);border-radius:6px;margin-left:4px;background:#fff;color:var(--navy)}
.pager .pages a.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.badge{display:inline-block;padding:.12em .6em;border-radius:99px;font-size:.78rem;font-weight:600;white-space:nowrap}
.b-gray{background:#e9edf2;color:#4a5866}.b-green{background:#dcf2e6;color:#0b5a38}.b-red{background:#fbdcd8;color:#8f2418}.b-amber{background:#fdecc8;color:#7a5410}.b-blue{background:#dbe9f8;color:#164a82}
dl.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;margin:0}dl.kv dt{color:var(--muted);font-size:.88rem}dl.kv dd{margin:0;word-break:break-word}

/* items editor */
.items-table input,.items-table select{padding:.4em .5em}
.items-table .c-qty{width:90px}.items-table .c-uom{width:110px}.items-table .c-wt{width:110px}.items-table .c-price{width:120px}.items-table .c-total{width:120px}.items-table .c-del{width:40px}
.items-table td{vertical-align:top}
.items-foot{display:flex;gap:20px;flex-wrap:wrap;margin-top:12px;align-items:flex-start}
.items-foot>div:first-child{flex:1 1 320px}
.totals-box{margin-left:auto;min-width:300px;background:#f6f8fb;border-radius:10px;padding:12px 16px}
.totals-box .freight{font-weight:600;font-size:.85rem;display:block;margin-bottom:8px}
.totals-box dl{display:grid;grid-template-columns:1fr auto;gap:4px 14px;margin:0}.totals-box dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.totals-box .grand{font-size:1.1rem;font-weight:700;color:var(--navy);border-top:2px solid var(--navy);padding-top:4px;margin-top:4px}
.ac-list{position:absolute;z-index:60;background:#fff;border:1px solid #c9d1db;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.15);max-height:300px;overflow:auto;min-width:340px}
.ac-item{padding:8px 12px;cursor:pointer;border-bottom:1px solid var(--line)}.ac-item small{display:block;color:var(--muted)}
.ac-item.on,.ac-item:hover{background:#eaf6f0}.ac-empty{padding:10px 12px;color:var(--muted)}
.item-row.haz .item-desc{border-color:var(--red);background:#fff5f4}

/* signatures */
.sigpad{border:2px dashed #9fb0c3;border-radius:10px;background:#fff;padding:6px;margin:6px 0}
.sigpad canvas{display:block;width:100%;height:180px;touch-action:none;cursor:crosshair;background:repeating-linear-gradient(#fff,#fff 139px,#e1e6ec 140px,#fff 141px)}
.sig-actions{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:4px 2px 0}
.sig-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.sig-card{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:#fff}
.sig-card.empty{background:#fafbfd;border-style:dashed}
.sig-title{font-weight:700;font-size:.85rem;color:var(--navy);margin-bottom:6px}
.sig-img{display:block;max-width:100%;height:90px;object-fit:contain;border-bottom:1px solid #333;margin:6px 0;background:#fff}
.sig-meta{font-size:.88rem}.stamp{color:var(--green);font-weight:600}
.sign-form{margin-top:12px}
.share{background:#f6f8fb;border-radius:8px;padding:10px 14px;margin-top:14px;font-size:.9rem}
.copy-row{display:flex;gap:8px;margin-top:6px}

/* timeline */
.timeline{list-style:none;margin:0;padding:0 0 0 8px;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 16px 22px}
.timeline .dot{position:absolute;left:-7px;top:5px;width:12px;height:12px;border-radius:50%;background:var(--green);border:2px solid #fff;box-shadow:0 0 0 2px var(--green)}
.timeline .when{color:var(--muted);font-size:.82rem}.timeline .note{margin:2px 0}.timeline .loc{color:var(--navy)}
.note-form{margin-top:10px}

/* misc */
.empty-state{text-align:center;color:var(--muted);padding:26px}
.callout{background:#fff6e0;border:1px solid #f1d28a;border-radius:8px;padding:10px 14px;margin-bottom:14px}
.track-result{max-width:760px;margin:0 auto}
.progress{display:flex;gap:4px;margin:14px 0 6px}.progress span{flex:1;height:8px;border-radius:4px;background:#e1e6ec}.progress span.on{background:var(--green)}
.progress-labels{display:flex;justify-content:space-between;font-size:.78rem;color:var(--muted)}

/* responsive */
@media(max-width:900px){
  .sidebar{position:fixed;left:-260px;z-index:50;transition:left .2s;height:100%}.sidebar.open{left:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.4)}
  .menu-btn{display:block}.content{padding:14px}.topbar{padding:8px 14px}.topbar .clock{display:none}
  .col-8,.col-6,.col-4,.col-3,.col-2{grid-column:span 12}
  .nav-toggle{display:block}.site-nav{display:none;width:100%;flex-direction:column;align-items:stretch;padding-bottom:10px}.site-nav.open{display:flex}.site-header .bar{flex-wrap:wrap}
  .hero{padding:30px 20px}.hero h1{font-size:1.7rem}dl.kv{grid-template-columns:120px 1fr}
}

/* ---------- printable documents (waybill / quotation) ---------- */
body.doc-body{background:#e8ebf0}
.doc-toolbar{max-width:210mm;margin:14px auto;display:flex;gap:8px;justify-content:space-between}
.doc{background:#fff;max-width:210mm;margin:0 auto 30px;padding:12mm;box-shadow:0 2px 14px rgba(0,0,0,.15);font-size:12px;line-height:1.4;color:#111}
.doc h1,.doc h2,.doc h3{color:#111}
.doc-head{display:flex;justify-content:space-between;gap:16px;border-bottom:3px solid var(--navy);padding-bottom:10px;margin-bottom:10px}
.doc-head .co{display:flex;gap:10px;align-items:flex-start}.doc-head .co img{height:52px;width:auto;max-width:150px;object-fit:contain}
.doc-head .co strong{font-size:16px}
.doc-title{text-align:right}.doc-title h1{font-size:22px;margin:0;letter-spacing:.04em;text-transform:uppercase}
.doc-title .no{font-size:15px;font-weight:700}.barcode{display:block;margin:6px 0 0 auto;max-width:230px;height:40px}
.doc-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.doc-box{border:1px solid #444;padding:6px 8px;border-radius:3px}.doc-box h4{margin:0 0 4px;font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:#444;border-bottom:1px solid #ccc;padding-bottom:2px}
.doc table{width:100%;border-collapse:collapse;margin-bottom:10px}
.doc th,.doc td{border:1px solid #666;padding:4px 6px;text-align:left;font-size:11.5px}.doc th{background:#eef1f5;font-size:10px;text-transform:uppercase}
.doc td.num,.doc th.num{text-align:right}
.doc .tot td{font-weight:700}.doc .tot.grand td{font-size:13px;background:#eef1f5}
.doc-sigs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}
.doc-sig{border:1px solid #444;border-radius:3px;padding:6px;min-height:104px;font-size:10.5px}
.doc-sig .t{font-weight:700;text-transform:uppercase;font-size:9.5px;color:#444}
.doc-sig img{display:block;height:46px;max-width:100%;object-fit:contain;border-bottom:1px solid #222;margin:4px 0}
.doc-sig .blank{height:46px;border-bottom:1px solid #222;margin:4px 0}
.doc-terms{font-size:9.5px;color:#444;border-top:1px solid #ccc;padding-top:6px}
.doc-foot{display:flex;justify-content:space-between;font-size:10px;color:#555;margin-top:8px}
@media print{
  body,body.doc-body{background:#fff}.no-print,.doc-toolbar{display:none!important}
  .doc{box-shadow:none;margin:0;max-width:none;padding:0}
  @page{size:A4;margin:12mm}
}