:root{
  --bg:#f4f5f7; --surface:#ffffff; --surface-2:#f9fafb; --line:#e3e5e8; --line-2:#eef0f2;
  --text:#14171c; --text-2:#525a66; --muted:#8a919c;
  --brand:#1d4ed8; --brand-2:#1e40af; --brand-soft:#e8efff;
  --side:#0f172a; --side-2:#1e293b; --side-text:#cbd5e1;
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --s4:#eda100;
  --good:#0f8a4a; --good-bg:#e5f6ec; --warn:#a15c00; --warn-bg:#fff3d6; --bad:#c42b2b; --bad-bg:#fde8e8; --info:#1d4ed8; --info-bg:#e8efff;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
  font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif; font-size:14px; color:var(--text);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg)}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand)}
.hidden{display:none!important}
.nw{white-space:nowrap}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.muted{color:var(--muted)} .small{font-size:12px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 100%)}
.login-card{width:100%;max-width:380px;background:var(--surface);border-radius:14px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.login-card h1{font-size:20px;margin:10px 0 2px}
.login-card .logo{width:46px;height:46px;border-radius:12px;background:var(--brand);display:grid;place-items:center;color:#fff}
.demo-users{margin-top:16px;padding:12px;border-radius:8px;background:var(--surface-2);border:1px dashed var(--line);font-size:12.5px}
.demo-users button{margin:4px 4px 0 0}

/* ---------- layout ---------- */
.app{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--side-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;gap:10px;align-items:center;padding:18px 16px 14px;color:#fff;font-weight:700;font-size:15px;line-height:1.2}
.brand .logo{width:34px;height:34px;border-radius:9px;background:var(--brand);display:grid;place-items:center;flex:none}
.brand small{display:block;font-weight:500;color:#94a3b8;font-size:11px}
.nav{padding:6px 8px;display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:8px;color:var(--side-text);text-decoration:none;font-weight:500}
.nav a:hover{background:var(--side-2);color:#fff}
.nav a.active{background:var(--brand);color:#fff}
.nav .sep{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:#64748b;padding:12px 10px 4px}
.side .me{margin-top:auto;padding:12px 14px;border-top:1px solid var(--side-2);font-size:12.5px}
.side .me b{color:#fff;display:block}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:12px;padding:12px 22px;background:var(--surface);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.topbar h2{font-size:17px;margin:0;font-weight:650}
.topbar .menu-btn{display:none}
.content{padding:20px 22px 60px;max-width:1500px;width:100%}
.demo-banner{background:#fff7e0;color:#7a4a00;border-bottom:1px solid #f3dc9c;padding:7px 22px;font-size:12.5px}
.sync-dot{width:8px;height:8px;border-radius:50%;background:var(--good);display:inline-block}

/* ---------- controls ---------- */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);padding:7px 12px;border-radius:8px;cursor:pointer;font-weight:550;white-space:nowrap;min-height:36px}
.btn:hover{background:var(--surface-2)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:var(--brand-2)}
.btn.danger{color:var(--bad);border-color:#f2c4c4}
.btn.danger:hover{background:var(--bad-bg)}
.btn.ghost{border-color:transparent;background:transparent}
.btn.sm{padding:4px 9px;min-height:28px;font-size:12.5px}
.btn:disabled{opacity:.5;cursor:not-allowed}
input,select,textarea{border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:#fff;min-height:36px;width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}
input[readonly]{background:var(--surface-2);color:var(--text-2)}
input[type=checkbox]{width:auto;min-height:0}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:600;color:var(--text-2)}
label.f .hint{font-weight:400;color:var(--muted)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.toolbar input,.toolbar select{width:auto;min-width:130px}
.toolbar .search{min-width:220px;flex:1;max-width:340px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.seg button{border:0;background:none;padding:7px 11px;cursor:pointer;font-weight:550;color:var(--text-2);border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--brand-soft);color:var(--brand)}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:14px 15px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat .k{font-size:12px;color:var(--text-2);font-weight:600;display:flex;align-items:center;gap:6px}
.stat .v{font-size:22px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.stat .s{font-size:12px;color:var(--muted);margin-top:2px}
.stat .ic{width:26px;height:26px;border-radius:7px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:16px;min-width:0}
.panel-h{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--line-2)}
.panel-h h3{margin:0;font-size:14px;font-weight:650}
.panel-b{padding:14px 16px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:2fr 1fr;gap:16px}
.chart-box{position:relative;height:260px}
.legend{display:flex;gap:14px;font-size:12px;color:var(--text-2);margin-left:auto}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}

/* ---------- tables ---------- */
.tbl-wrap{overflow:auto;max-height:calc(100vh - 250px);border-radius:0 0 var(--radius) var(--radius)}
.tbl-wrap.free{max-height:none}
table.t{border-collapse:separate;border-spacing:0;width:100%;font-size:13px}
table.t th{position:sticky;top:0;background:var(--surface-2);text-align:left;font-weight:650;color:var(--text-2);font-size:11.5px;text-transform:uppercase;letter-spacing:.03em;padding:9px 10px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:1;cursor:default}
table.t th.sortable{cursor:pointer}
table.t td{padding:8px 10px;border-bottom:1px solid var(--line-2);vertical-align:top}
table.t tbody tr:hover td{background:#f6f8fc}
table.t tr.click{cursor:pointer}
table.t tfoot td{position:sticky;bottom:0;background:#f1f4f9;font-weight:700;border-top:1px solid var(--line)}
table.t td.wrap{min-width:180px;white-space:normal}
table.t tr.warn td:first-child{box-shadow:inset 3px 0 0 var(--s4)}
.empty{padding:40px;text-align:center;color:var(--muted)}

.chip{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font-size:11.5px;font-weight:650;white-space:nowrap;background:var(--surface-2);color:var(--text-2);border:1px solid var(--line)}
.chip.good{background:var(--good-bg);color:var(--good);border-color:#bfe5cf}
.chip.warn{background:var(--warn-bg);color:var(--warn);border-color:#f3dc9c}
.chip.bad{background:var(--bad-bg);color:var(--bad);border-color:#f2c4c4}
.chip.info{background:var(--info-bg);color:var(--info);border-color:#c7d7fb}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85}
.chip.plain::before{display:none}

.alert-list{display:flex;flex-direction:column}
.alert-item{display:flex;gap:10px;align-items:flex-start;padding:9px 0;border-bottom:1px solid var(--line-2);font-size:13px}
.alert-item:last-child{border-bottom:0}

/* ---------- modal / drawer ---------- */
.overlay{position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:30px 14px;overflow:auto}
.modal{background:var(--surface);border-radius:14px;width:100%;max-width:760px;box-shadow:0 25px 60px rgba(0,0,0,.25);margin:auto 0}
.modal.wide{max-width:1100px}
.modal.sm{max-width:440px}
.modal-h{display:flex;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line-2);gap:10px}
.modal-h h3{margin:0;font-size:16px}
.modal-b{padding:18px 20px}
.modal-f{display:flex;gap:8px;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--line-2);flex-wrap:wrap}
.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.form-grid .span2{grid-column:span 2}.form-grid .span4{grid-column:1/-1}
.form-sec{grid-column:1/-1;font-size:11.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700;margin-top:6px;padding-top:8px;border-top:1px solid var(--line-2)}
.calc-box{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);gap:10px;background:var(--brand-soft);border-radius:10px;padding:12px}
.calc-box div{font-size:12px;color:var(--text-2)} .calc-box b{display:block;font-size:16px;color:var(--text)}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:12px}
.perm-grp{border:1px solid var(--line);border-radius:8px;padding:10px 12px}
.perm-grp h4{margin:0 0 6px;font-size:12.5px}
.perm-grp label{display:flex;gap:7px;align-items:center;font-size:13px;padding:3px 0}
.toast-wrap{position:fixed;bottom:18px;right:18px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:#111827;color:#fff;padding:10px 14px;border-radius:9px;box-shadow:0 10px 25px rgba(0,0,0,.2);font-size:13px;max-width:360px}
.toast.err{background:var(--bad)}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow:auto}
.tabs button{border:0;background:none;padding:9px 12px;font-weight:600;color:var(--text-2);border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--brand);border-color:var(--brand)}
.kv{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.kv div{background:var(--surface-2);border:1px solid var(--line-2);border-radius:8px;padding:9px 11px;font-size:12px;color:var(--text-2)}
.kv b{display:block;font-size:15px;color:var(--text);margin-top:2px}
.dropzone{border:2px dashed var(--line);border-radius:12px;padding:34px;text-align:center;background:var(--surface-2);cursor:pointer}
.dropzone.over{border-color:var(--brand);background:var(--brand-soft)}
.att-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.att-grid div{border-radius:6px;padding:6px 0;text-align:center;font-size:11.5px;background:var(--surface-2)}
.att-grid .P{background:var(--good-bg);color:var(--good);font-weight:700}
.att-grid .A{background:var(--bad-bg);color:var(--bad);font-weight:700}
.att-grid .L{background:var(--warn-bg);color:var(--warn);font-weight:700}
.att-grid .T{background:var(--info-bg);color:var(--info);font-weight:700}

/* ---------- responsive ---------- */
@media (max-width:1100px){.grid2,.grid3{grid-template-columns:1fr}.form-grid{grid-template-columns:repeat(2,1fr)}.calc-box{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:250px;z-index:90;transform:translateX(-100%);transition:transform .2s}
  .app.nav-open .side{transform:none;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .app.nav-open::after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:80}
  .topbar .menu-btn{display:inline-flex}
  .content{padding:14px 12px 70px}
  .topbar{padding:10px 12px}
  .cards{grid-template-columns:repeat(2,1fr);gap:8px}
  .stat{padding:11px}.stat .v{font-size:18px}
  .toolbar .search{max-width:none;min-width:100%}
  .toolbar input,.toolbar select{flex:1;min-width:120px}
  .tbl-wrap{max-height:none}
  .overlay{padding:0}
  .modal{border-radius:0;min-height:100vh}
  .form-grid{grid-template-columns:1fr 1fr}
  .chart-box{height:220px}
}
@media print{.side,.topbar,.toolbar,.btn{display:none!important}.app{display:block}}
/* POD */
.pod-grid{display:flex;flex-wrap:wrap;gap:10px}
.pod-tile{width:120px;display:flex;flex-direction:column;gap:4px;align-items:flex-start}
.pod-thumb{width:120px;height:120px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface-2);padding:0;cursor:pointer;display:grid;place-items:center}
.pod-thumb img{width:100%;height:100%;object-fit:cover}
.pod-thumb .pdf{font-weight:800;color:var(--bad);font-size:20px}
.pod-name{font-size:11.5px;color:var(--text-2);width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pod-add{width:120px;height:120px;border:2px dashed var(--line);border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;cursor:pointer;color:var(--brand);font-weight:600;font-size:12.5px;background:#fff}
.pod-add:hover{border-color:var(--brand);background:var(--brand-soft)}
.pod-add small{color:var(--muted);font-weight:400}
.pod-add.cam{display:none}
@media (pointer:coarse){.pod-add.cam{display:flex}}
.pod-view{display:grid;place-items:center;background:#111;border-radius:10px;min-height:300px}
.pod-view img{max-width:100%;max-height:72vh;display:block}
button.chip{font:inherit;font-size:11.5px}
/* invoice */
.inv{position:relative;border:1px solid var(--line);border-radius:10px;padding:22px;background:#fff;font-size:13px}
.inv.cancelled{opacity:.75}
.inv-stamp{position:absolute;top:40%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:54px;font-weight:800;color:rgba(196,43,43,.25);border:6px solid rgba(196,43,43,.25);padding:6px 20px;border-radius:10px;pointer-events:none}
.inv-head{display:flex;justify-content:space-between;gap:16px;border-top:3px solid var(--brand);padding-top:12px;color:var(--text-2)}
.inv-biz{font-size:20px;font-weight:800;color:var(--text)}
.inv-title{font-size:18px;font-weight:800;text-align:right;color:var(--text)}
.inv-title small{display:block;font-size:11.5px;font-weight:500;color:var(--text-2)}
.inv-meta{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0;padding:12px 0;border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.inv-meta span{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-top:4px}
.inv-meta b{font-size:13.5px}
.inv-lines th{position:static}
.inv-foot{display:grid;grid-template-columns:1fr 300px;gap:20px;margin-top:14px}
.inv-words span{font-size:10.5px;text-transform:uppercase;color:var(--muted)}
.inv-words b{display:block;margin-top:3px}
.inv-tot{width:100%;border-collapse:collapse}
.inv-tot td{padding:4px 0;border-bottom:1px solid var(--line-2)}
.inv-tot tr.grand td{font-size:16px;font-weight:800;background:var(--brand-soft);padding:7px 6px}
.inv-sign{text-align:right;margin-top:18px}
tr.muted td{color:var(--muted)}
@media (max-width:820px){.inv-head,.inv-meta,.inv-foot{grid-template-columns:1fr;display:grid}.inv-title{text-align:left}.inv{padding:12px}.inv-lines{font-size:11.5px}}
.inv-top{display:flex;justify-content:space-between;align-items:center;font-size:12.5px}
.inv-top u{font-size:14px}
.inv .inv-biz{text-align:center;font-size:26px;font-weight:600;letter-spacing:.02em;margin-top:4px;color:var(--text)}
.inv-addr{text-align:center;font-size:12px;color:var(--text-2);padding-bottom:8px;border-bottom:1px solid var(--text)}
.inv .inv-meta{border-top:0;border-bottom:1px solid var(--text);margin:0;padding:10px 0;line-height:1.55}
.inv .inv-meta>div:last-child{border-left:1px solid var(--line);padding-left:14px}
.inv-taxsum{font-size:11.5px;border-collapse:collapse;margin-bottom:8px}
.inv-taxsum th,.inv-taxsum td{padding:2px 10px 2px 0;text-align:left;font-weight:500}
.inv-taxsum th{border-bottom:1px solid var(--text-2);color:var(--text-2)}
.inv-bottom{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--text);margin-top:14px;padding-top:10px;gap:14px}
.inv-bottom .inv-sign{margin-top:8px}
table.man input{min-height:30px;padding:4px 6px;font-size:12.5px}
table.man td{padding:4px}
/* vehicle documents */
.nav-badge{margin-left:auto;background:#e34948;color:#fff;font-size:11px;font-weight:700;border-radius:999px;padding:1px 7px;min-width:20px;text-align:center}
table.doc-grid td{padding:5px}
.doc-cell{width:100%;min-width:108px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:6px 8px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:1px;position:relative;font:inherit}
.doc-cell b{font-size:12.5px}.doc-cell span{font-size:11px;color:var(--text-2)}
.doc-cell i{position:absolute;right:5px;top:4px;font-style:normal;font-size:11px}
.doc-cell.bad{background:var(--bad-bg);border-color:#f2c4c4}.doc-cell.bad span{color:var(--bad);font-weight:700}
.doc-cell.warn{background:var(--warn-bg);border-color:#f3dc9c}.doc-cell.warn span{color:var(--warn);font-weight:700}
.doc-cell.info{background:var(--info-bg);border-color:#c7d7fb}
.doc-cell.good span{color:var(--good)}
.doc-cell.none{border-style:dashed;color:var(--muted);background:var(--surface-2)}
.doc-cell:hover{box-shadow:0 0 0 2px var(--brand-soft)}
/* AI */
.ai-badge{display:inline-grid;place-items:center;font-size:10.5px;font-weight:800;letter-spacing:.04em;color:#fff;background:linear-gradient(135deg,#6250d6,#2a78d6);border-radius:6px;padding:2px 6px}
.ai-bar{display:flex;gap:8px;align-items:center;background:linear-gradient(135deg,#f3f0ff,#e8efff);border:1px solid #d9d2fb;border-radius:10px;padding:8px 10px;flex-wrap:wrap}
.ai-bar input[data-ai]{flex:1;min-width:220px;background:#fff}
.ai-bar label.btn{cursor:pointer}
.btn.rec{background:var(--bad);color:#fff;border-color:var(--bad);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.6}}
.ai-chat{display:flex;flex-direction:column;height:calc(100vh - 220px);min-height:420px}
.ai-msgs{flex:1;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:12px}
.ai-msg{max-width:860px;padding:10px 14px;border-radius:12px;line-height:1.5}
.ai-msg.user{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.ai-msg.assistant{align-self:flex-start;background:var(--surface-2);border:1px solid var(--line);border-bottom-left-radius:4px}
.ai-msg p{margin:4px 0}.ai-msg ul{margin:4px 0;padding-left:20px}.ai-msg h4{margin:8px 0 4px}
.ai-msg .tbl-wrap{margin:6px 0;border:1px solid var(--line);border-radius:8px}
.ai-tools{margin-top:4px}
.ai-empty{display:flex;flex-direction:column;gap:8px;align-items:flex-start;color:var(--text-2)}
.ai-empty .btn{text-align:left;white-space:normal}
.ai-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}
.ai-report .panel-b p{margin:4px 0}.ai-report .panel-b ul{margin:4px 0;padding-left:20px}
@media (max-width:820px){.ai-chat{height:calc(100vh - 170px)}}
/* driver app */
.drv-head{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:12px}
.drv-head b{font-size:18px}
.drv-big{min-height:52px;font-size:16px;padding:10px 18px}
.drv-list{display:flex;flex-direction:column;gap:8px}
.drv-trip{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.drv-trip.need{border-color:#f3dc9c;background:#fffbef}
.drv-trip .btn{min-height:46px;cursor:pointer}
a.btn.wa{background:#25d366;border-color:#25d366;color:#fff;text-decoration:none}
/* pen-drive edition: main program not reachable */
body.offline-server .sync-dot{background:#dc2626}
body.offline-server::before{content:"Not connected to the TMS program — is it still running on the main computer? Changes are not being saved.";position:fixed;left:0;right:0;bottom:0;z-index:9999;background:#dc2626;color:#fff;font:600 13px system-ui;padding:8px 12px;text-align:center}

/* bill on screen: all chosen columns fit the width (wrap text, keep numbers on one line) */
.inv-lines{width:100%}
table.t.inv-lines th{white-space:normal;vertical-align:bottom;padding:7px 6px;font-size:10.5px}
table.t.inv-lines td{padding:6px 6px}
table.t.inv-lines td.num,table.t.inv-lines td.nw{white-space:nowrap}
.inv-lines.many{font-size:11.5px}
table.t.inv-lines.many th,table.t.inv-lines.many td{padding:5px 4px}
table.t.inv-lines.many th{font-size:9.5px;letter-spacing:0}