:root{
  --bg:#EEF3F7; --surface:#FFFFFF; --surface-2:#F6F9FB; --line:#D3DEE7; --ink:#18212C; --muted:#5B6B7A;
  --brand:#1F3864; --brand-ink:#FFFFFF; --brand-soft:#DCE6F2; --ok:#1D6B4A; --warn:#9A5B00; --danger:#A3262E;
  --focus:#2F6FD6; --radius:12px; --sidebar-w:264px; --topbar-h:60px;
  --ease:cubic-bezier(.4,0,.2,1); --t-fast:.16s; --t-med:.28s; --t-slow:.42s;
  --app-font:"Instrument Sans","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--app-font);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--brand)}
.hidden{display:none !important}
.text-muted{color:var(--muted) !important}

/* ---------------- top loading progress bar ---------------- */
.progress-bar-top{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--focus),var(--brand));z-index:2000;opacity:0;transition:width .3s var(--ease),opacity .2s linear;pointer-events:none}
.progress-bar-top.active{opacity:1}
.progress-bar-top.done{width:100% !important;transition:width .2s var(--ease),opacity .35s linear .15s;opacity:0}

/* ---------------- topbar ---------------- */
.topbar{position:fixed;top:0;left:0;right:0;height:var(--topbar-h);z-index:1030;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 16px;transition:left var(--t-med) var(--ease)}
.topbar-title{font-size:17px;font-weight:600;margin:0;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.spacer{flex:1}
.icon-btn{border:1px solid var(--line);background:var(--surface);width:38px;height:38px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--ink);font-size:18px;transition:background var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)}
.icon-btn:hover{background:var(--surface-2)}
.icon-btn:active{transform:scale(.94)}
.loc-switch select{min-width:150px}
.loc-pill{font-size:12.5px;color:var(--muted);border:1px solid var(--line);padding:4px 10px;border-radius:99px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn-user{display:flex;flex-direction:column;align-items:flex-end;line-height:1.25;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:8px 18px;min-width:140px}
.btn-user .me-name{font-weight:600;font-size:13.5px}
.btn-user .me-role{font-size:11.5px;color:var(--muted)}
.btn-user::after{align-self:center}
.topbar .dropdown{margin-left:14px}

/* ---------------- sidebar ---------------- */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--line);z-index:1040;display:flex;flex-direction:column;transform:translateX(-100%);transition:transform var(--t-med) var(--ease);padding-top:8px}
.sidebar.open{transform:translateX(0);box-shadow:0 0 40px rgba(20,40,70,.25)}
.sidebar-brand{display:flex;align-items:center;gap:10px;padding:14px 18px 20px;margin-bottom:8px;border-bottom:1px solid var(--line);font-weight:700;letter-spacing:-.01em;text-decoration:none}
.sidebar-brand img{height:30px}
.sidebar-nav{display:flex;flex-direction:column;gap:2px;padding:10px 12px;flex:1;overflow-y:auto}
.sidebar-nav .nav-link{display:flex;align-items:center;gap:12px;padding:.6rem .8rem;border-radius:9px;color:var(--ink);font-weight:500;font-size:14.5px;transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease),padding-left var(--t-fast) var(--ease)}
.sidebar-nav .nav-link i{font-size:17px;width:20px;text-align:center;color:var(--muted);transition:color var(--t-fast) var(--ease)}
.sidebar-nav .nav-link:hover{background:var(--surface-2)}
.sidebar-nav .nav-link:hover i, .sidebar-nav .nav-link.active i{color:var(--brand)}
.sidebar-nav .nav-link.active{background:var(--brand-soft);color:var(--brand);padding-left:1rem}
.sidebar-foot{padding:14px 18px;border-top:1px solid var(--line)}
.sidebar-backdrop{position:fixed;inset:0;background:rgba(10,20,35,.45);z-index:1035;opacity:0;pointer-events:none;transition:opacity var(--t-med) var(--ease)}
.sidebar-backdrop.show{opacity:1;pointer-events:auto}

/* ---------------- main layout ---------------- */
main{padding-top:calc(var(--topbar-h) + 20px);min-height:100vh}
main.with-sidebar{padding-left:16px;padding-right:16px}
.page-content{max-width:1400px;margin:0 auto;padding-bottom:60px;animation:pageIn var(--t-slow) var(--ease) both}
@keyframes pageIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@media (min-width:992px){
  .sidebar{transform:translateX(0)}
  .topbar{left:var(--sidebar-w)}
  main.with-sidebar{padding-left:calc(var(--sidebar-w) + 28px);padding-right:28px}
  #sidebarBackdrop{display:none}
}

/* ---------------- page head ---------------- */
.page-head{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.page-head h2{margin:0;font-size:24px;letter-spacing:-.015em}
.page-head .sub{color:var(--muted);font-size:13.5px}
.page-head .actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}

/* ---------------- settings tabs ---------------- */
.settings-tabs{border-bottom:1px solid var(--line);gap:4px;margin-bottom:20px}
.settings-tabs .nav-link{border:0;border-bottom:2px solid transparent;border-radius:0;color:var(--muted);font-weight:500;padding:10px 4px;margin-right:22px;display:flex;align-items:center;gap:7px;transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease)}
.settings-tabs .nav-link i{font-size:15px}
.settings-tabs .nav-link:hover{color:var(--ink);border-color:var(--line)}
.settings-tabs .nav-link.active{color:var(--brand);border-color:var(--brand);background:transparent}
.settings-tab-content .tab-pane{animation:pageIn var(--t-med) var(--ease) both}
.settings-narrow{max-width:520px;margin:0 auto}

/* ---------------- buttons (Bootstrap overrides to match the original palette) ---------------- */
.btn-primary{--bs-btn-bg:var(--brand);--bs-btn-border-color:var(--brand);--bs-btn-hover-bg:#274a82;--bs-btn-hover-border-color:#274a82;--bs-btn-active-bg:#152a4c;--bs-btn-focus-shadow-rgb:47,111,214}
.btn, .form-select, .form-control{transition:background var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease),transform var(--t-fast) var(--ease)}
.btn:active{transform:scale(.97)}
.btn.loading{pointer-events:none;opacity:.75}
.btn .spinner-border{width:.85rem;height:.85rem;border-width:.15em;margin-right:.4rem;vertical-align:-1px}

/* ---------------- panels / cards ---------------- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.toolbar{display:flex;gap:10px;padding:12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
table.reg{width:100%;border-collapse:collapse;margin:0}
table.reg th{text-align:left;font-size:12.5px;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
table.reg td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.reg tr:last-child td{border-bottom:0}
table.reg tr{transition:background var(--t-fast) var(--ease)}
table.reg tbody tr:hover{background:var(--surface-2)}
table.reg td.num{text-align:right;font-variant-numeric:tabular-nums}
table.reg .docno{font-weight:600;font-variant-numeric:tabular-nums}
.status-pill{font-size:12px;padding:2px 10px;border-radius:99px;display:inline-block;border:1px solid currentColor}
.status-pill.issued{color:var(--ok)}
.status-pill.draft{color:var(--warn)}
.empty-state{padding:52px 20px;text-align:center;color:var(--muted)}
.empty-state strong{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}
.inactive-row{opacity:.55}
.chips{display:flex;flex-wrap:wrap;gap:6px 14px}
.chips label{display:flex;align-items:center;gap:5px;font-size:13.5px;white-space:nowrap;cursor:pointer}
.roles-help{line-height:1.5}

/* ---------------- forms / editor ---------------- */
fieldset{margin:0 0 16px;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius);padding:16px 16px 18px}
legend{font-weight:600;padding:0 6px;font-size:15px;width:auto;float:none}
label.f{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}
label.f>span{display:block;margin-bottom:4px}
.pw-field{position:relative}
.pw-field input{padding-right:38px}
.pw-toggle{position:absolute;top:50%;right:4px;transform:translateY(-50%);border:0;background:transparent;color:var(--muted);cursor:pointer;padding:6px;line-height:1;display:flex;align-items:center;border-radius:6px}
.pw-toggle:hover{color:var(--ink);background:var(--surface-2)}
.editor-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;max-width:1400px;margin:0 auto}
table.items-ed{width:100%;border-collapse:collapse}
table.items-ed th{font-size:12px;color:var(--muted);font-weight:600;text-align:left;padding:0 4px 6px;white-space:nowrap}
table.items-ed td{padding:3px 4px}
table.items-ed td.n{font-variant-numeric:tabular-nums;color:var(--muted);font-size:12.5px;white-space:nowrap}
table.items-ed td.val{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13.5px}
table.items-ed .form-control{padding:.35rem .45rem;font-size:13.5px}
.totals-mini{display:grid;grid-template-columns:1fr auto;gap:4px 16px;margin-top:14px;font-variant-numeric:tabular-nums;font-size:14px;max-width:360px;margin-left:auto}
.totals-mini .g{font-weight:700;border-top:1px solid var(--line);padding-top:6px}
.hint{font-size:13px;color:var(--muted);margin:8px 0 0}
.savebar{position:sticky;bottom:16px;z-index:10;display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;box-shadow:0 8px 24px rgba(20,40,70,.1)}
.dirty-flag{font-size:13px;color:var(--warn);display:flex;align-items:center;gap:5px}

/* ---------------- side list (locations page) ---------------- */
.side-item{display:block;text-align:left;text-decoration:none;border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:10px 12px;color:var(--ink);transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
.side-item:hover{background:var(--surface-2)}
.side-item.active{border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}

/* ---------------- login / setup ---------------- */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}
.login-card{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:34px;animation:pageIn var(--t-slow) var(--ease) both}
.login-card .logo-chip{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 14px;display:inline-block}
.login-card .logo-chip img{height:36px;display:block}
.login-card h1{font-size:23px;margin:20px 0 6px;letter-spacing:-.01em}
.login-card p.lead-txt{color:var(--muted);margin:0 0 22px}
.loc-opt label{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:10px;cursor:pointer;background:var(--surface-2);margin-bottom:8px;transition:border-color var(--t-fast) var(--ease),box-shadow var(--t-fast) var(--ease)}
.loc-opt label:has(input:checked){border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand)}
.loc-opt .ln{font-weight:600;display:block}
.loc-opt .ld{font-size:12.5px;color:var(--muted)}

/* ---------------- toasts ---------------- */
.toast-host{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:3000;display:flex;flex-direction:column;gap:8px;align-items:center;width:min(92vw,420px)}
.toast-msg{background:var(--ink);color:#fff;padding:11px 18px;border-radius:10px;font-size:13.5px;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;transform:translateY(10px) scale(.98);transition:opacity var(--t-med) var(--ease),transform var(--t-med) var(--ease);text-align:center}
.toast-msg.show{opacity:1;transform:translateY(0) scale(1)}
.toast-msg.error{background:var(--danger)}
.toast-msg.ok{background:var(--ok)}
.toast-msg.warn{background:var(--warn)}

/* ============ PO SHEET (matches CPL_Format.docx) ============ */
.sheet{width:794px;min-height:1108px;background:#fff;color:#000;padding:48px;font-family:"Courier New","Courier Prime",Courier,monospace;font-size:10.6px;line-height:1.28;text-align:left;margin:0 auto}
.sheet *{box-sizing:border-box}
.sheet table{border-collapse:collapse;width:100%}
.sheet .v{color:#0000FF}
.sheet .hdr td{vertical-align:top;padding:0}
.sheet .co{font-size:14.5px;font-weight:700}
.sheet .hdr-loc{text-align:center;vertical-align:middle !important;font-weight:700;width:14%}
.sheet .hdr-r{text-align:right;width:44%}
.sheet .hdr-r img{height:52px;display:inline-block}
.sheet .po-title{font-size:13px;font-weight:700;margin-top:16px}
.sheet a{color:#0033CC;text-decoration:none}
.sheet .printdate{text-align:right;margin:2px 0 3px}
.sheet .grid td,.sheet .grid th{border:1px solid #000;padding:2px 5px;vertical-align:top}
.sheet .meta td.l{font-weight:700;width:18%}
.sheet .meta td.val{width:32%}
.sheet .addr th{background:#F2F2F2;text-align:left;width:50%}
.sheet .gap{height:6px}
.sheet .lead{font-size:10.6px;font-weight:700;margin:8px 0 4px}
.sheet .items th{background:#F2F2F2;color:#000;font-weight:700;text-align:center;padding:3px 3px}
.sheet .items td{height:21px;vertical-align:middle;padding:2px 4px}
.sheet .items td.c{text-align:center}
.sheet .items td.r{text-align:right}
.sheet .items tr{page-break-inside:avoid}
.sheet .tot td{padding:3px 5px;text-align:right}
.sheet .tot td.amt{width:25.5%;font-weight:700}
.sheet .tot tr.box td{border:1px solid #000;background:#E8EEF2;font-weight:700}
.sheet .tot tr.box td:first-child{border-right:1px solid #000}
.sheet .words{margin:2px 0 0 8px}
.sheet h4{font-size:12px;margin:10px 0 4px;font-weight:700}
.sheet ol{margin:0;padding-left:22px}
.sheet ol li{margin:0 0 1px;page-break-inside:avoid}
.sheet .sig{margin-top:18px;page-break-inside:avoid}
.sheet .sig td{width:33.33%;vertical-align:top;padding-right:18px}
.sheet .sig .t{font-weight:700;display:block;margin-bottom:12px}
.sheet .sig .nm{min-height:13px;color:#0000FF}
.sheet .sig .line{border-top:1px solid #808080;width:190px;margin:2px 0 3px}
.sheet .foot{text-align:center;color:#808080;margin-top:10px;font-size:9.8px;page-break-inside:avoid}

.preview-stage{overflow-x:auto;padding:4px 0 20px}
.preview-stage .sheet{box-shadow:0 1px 2px rgba(20,40,70,.12),0 8px 30px rgba(20,40,70,.12)}

#pdf-host{position:absolute;left:-20000px;top:0}
@media print{
  @page{size:A4;margin:0}
  body{background:#fff}
  .topbar,.sidebar,.sidebar-backdrop,#progressBar,.toast-host,.page-head .actions,main .no-print{display:none !important}
  main{padding:0 !important}
  .page-content{animation:none !important;max-width:none !important}
  .preview-stage{overflow:visible;padding:0}
  .preview-stage .sheet{box-shadow:none;margin:0}
}
