/* Layout: waybill-style control room — fixed left rail of work areas, one working month across every screen, ledgers as dense tables */
:root{
  --bg:#EEF1F4; --surface:#FFFFFF; --sunk:#F6F8FA; --ink:#14202C; --muted:#5A6774; --line:#D6DCE3; --line-strong:#B9C2CC;
  --accent:#141C6E; --accent-soft:#E7E9F6; --accent-ink:#FFFFFF;
  --mark:#E8A317; --mark-soft:#FDF3DC;
  --ok:#24734A; --ok-soft:#E3F2E9; --warn:#9A6200; --warn-soft:#FBF0D9; --bad:#B42318; --bad-soft:#FBE7E5; --info:#141C6E; --info-soft:#E7E9F6;
  --shadow:0 1px 2px rgba(20,32,44,.06),0 8px 24px rgba(20,32,44,.08);
  --f-sans:"IBM Plex Sans KR",system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --r:6px;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  --bg:#0D131A; --surface:#151E27; --sunk:#111921; --ink:#E4E9EE; --muted:#93A0AD; --line:#26323E; --line-strong:#3A4856;
  --accent:#9AA4FF; --accent-soft:#1F2552; --accent-ink:#06121C;
  --mark:#F2B53A; --mark-soft:#3A2D10;
  --ok:#5CC48C; --ok-soft:#123224; --warn:#E5AE4E; --warn-soft:#3A2B10; --bad:#F2766D; --bad-soft:#3D1614; --info:#9AA4FF; --info-soft:#1F2552;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#0D131A; --surface:#151E27; --sunk:#111921; --ink:#E4E9EE; --muted:#93A0AD; --line:#26323E; --line-strong:#3A4856;
  --accent:#9AA4FF; --accent-soft:#1F2552; --accent-ink:#06121C;
  --mark:#F2B53A; --mark-soft:#3A2D10;
  --ok:#5CC48C; --ok-soft:#123224; --warn:#E5AE4E; --warn-soft:#3A2B10; --bad:#F2766D; --bad-soft:#3D1614; --info:#9AA4FF; --info-soft:#1F2552;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.35); color-scheme:dark;
}
*{box-sizing:border-box}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--f-sans);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}
.muted{color:var(--muted)}
h1,h2,h3{margin:0;text-wrap:balance;letter-spacing:-.01em}
h2{font-size:20px;font-weight:700}
h3{font-size:15px;font-weight:600}

/* Shell */
.topbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:10px;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--f-mono);font-weight:600;letter-spacing:.08em;font-size:13px;text-transform:uppercase}
.brand .tag{background:var(--ink);color:var(--surface);padding:3px 7px;border-radius:3px}
.brand .sub{color:var(--muted);font-weight:500;letter-spacing:.04em}
.topbar .spacer{flex:1}
.monthpick{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.monthpick input{padding:6px 8px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--sunk);font-family:var(--f-mono);font-size:13px}
.me{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.me img{width:26px;height:26px;border-radius:50%}
.layout{display:grid;grid-template-columns:200px minmax(0,1fr);min-height:calc(100% - 56px)}
.rail{border-right:1px solid var(--line);background:var(--surface);padding:14px 10px;display:flex;flex-direction:column;gap:2px}
.rail .grp{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:12px 10px 4px;font-family:var(--f-mono)}
.rail button{display:flex;align-items:center;gap:10px;text-align:left;border:0;background:none;padding:9px 10px;border-radius:var(--r);cursor:pointer;color:var(--ink);font-weight:500}
.rail button:hover{background:var(--sunk)}
.rail button[aria-current="page"]{background:var(--accent-soft);color:var(--accent);font-weight:600}
.rail button .cnt{margin-left:auto;font-family:var(--f-mono);font-size:11px;background:var(--mark-soft);color:var(--warn);padding:1px 6px;border-radius:10px}
.main{min-width:0;padding-block:22px 60px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.main-inner{max-width:1280px;margin:0 auto;display:flex;flex-direction:column;gap:18px}
@media (max-width:860px){
  .layout{grid-template-columns:minmax(0,1fr)}
  .rail{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:6px max(16px,env(safe-area-inset-left,0px));gap:4px}
  .rail .grp{display:none}
  .rail button{white-space:nowrap;flex:0 0 auto}
}

/* Blocks */
.viewhead{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap}
.viewhead p{margin:4px 0 0;color:var(--muted);max-width:70ch}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px}
.panel-h{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.panel-b{padding:14px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:14px 16px;display:flex;flex-direction:column;gap:4px}
.kpi .l{font-size:12px;color:var(--muted)}
.kpi .v{font-family:var(--f-mono);font-size:24px;font-weight:600;font-variant-numeric:tabular-nums}
.kpi .s{font-size:12px;color:var(--muted)}
.kpi.alert{border-color:var(--mark);box-shadow:inset 4px 0 0 var(--mark)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.toolbar .grow{flex:1 1 180px;min-width:0}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
@media (max-width:1000px){.grid2{grid-template-columns:minmax(0,1fr)}}

/* Controls */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 13px;border-radius:var(--r);border:1px solid var(--line-strong);background:var(--surface);cursor:pointer;font-weight:500;font-size:13px;white-space:nowrap}
.btn:hover{background:var(--sunk)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.mark{background:var(--mark);border-color:var(--mark);color:#1d1400}
.btn.danger{color:var(--bad);border-color:var(--bad)}
.btn.ghost{border-color:transparent;background:none}
.btn.sm{padding:4px 9px;font-size:12px}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}
.btn:focus-visible,.rail button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
input[type=text],input[type=number],input[type=date],input[type=email],input[type=search],select,textarea{
  width:100%;padding:8px 10px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--surface);min-width:0}
textarea{resize:vertical;min-height:64px}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);font-weight:500;min-width:0}
label.f > span.req::after{content:" *";color:var(--bad)}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}
.fgrid .wide{grid-column:1/-1}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink)}

/* Tables */
.tw{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line-strong);background:var(--sunk);white-space:nowrap;font-family:var(--f-mono)}
td{padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
tr:hover td{background:var(--sunk)}
tr.locked td{color:var(--muted)}
td .sub{font-size:12px;color:var(--muted)}
.empty{padding:28px 16px;text-align:center;color:var(--muted)}
.empty b{display:block;color:var(--ink);margin-bottom:4px}

/* Pills */
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:12px;font-size:12px;font-weight:600;white-space:nowrap;background:var(--sunk);color:var(--muted);border:1px solid var(--line)}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill.ok{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.pill.warn{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.pill.bad{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.pill.info{background:var(--info-soft);color:var(--info);border-color:transparent}
.grade{display:inline-block;min-width:34px;text-align:center;font-family:var(--f-mono);font-weight:600;font-size:12px;padding:2px 6px;border-radius:3px;border:1.5px solid currentColor}
.grade.ok{color:var(--ok)} .grade.warn{color:var(--warn)} .grade.bad{color:var(--bad)} .grade.muted{color:var(--muted)}
.chip{display:inline-block;font-size:11px;font-family:var(--f-mono);background:var(--sunk);border:1px solid var(--line);padding:1px 6px;border-radius:3px;margin:1px 2px 1px 0;white-space:nowrap}
.lock{font-size:11px;color:var(--muted);font-family:var(--f-mono)}
.banner{display:flex;gap:10px;align-items:flex-start;padding:10px 14px;border-radius:8px;background:var(--mark-soft);color:var(--ink);border:1px solid var(--mark);font-size:13px}
.banner.info{background:var(--info-soft);border-color:var(--accent)}
.banner b{white-space:nowrap}

/* Modal */
.overlay{position:fixed;inset:0;background:rgba(10,16,22,.5);z-index:50;display:flex;align-items:flex-start;justify-content:center;
  padding:calc(24px + env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) calc(24px + env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));overflow-y:auto}
.modal{background:var(--surface);border-radius:10px;box-shadow:var(--shadow);width:100%;max-width:820px;display:flex;flex-direction:column}
.modal.narrow{max-width:480px}
.modal-h{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);gap:10px}
.modal-b{padding:18px;display:flex;flex-direction:column;gap:16px}
.modal-f{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px;border-top:1px solid var(--line);flex-wrap:wrap;background:var(--sunk);border-radius:0 0 10px 10px}
.taskrows{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r)}
.taskrow{display:grid;grid-template-columns:24px minmax(0,1fr) 84px 96px;gap:10px;align-items:center;padding:7px 10px;border-bottom:1px solid var(--line)}
.taskrow:last-child{border-bottom:0}
.taskrow input[type=number]{padding:5px 7px}
.taskrow .p{font-family:var(--f-mono);font-size:12px;text-align:right;color:var(--muted)}
.sumline{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:var(--sunk);border-radius:var(--r);font-weight:600}
.sumline .mono{font-size:16px}

/* Invoice */
.invcard{display:grid;grid-template-columns:minmax(0,1.4fr) auto auto auto;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.invcard:last-child{border-bottom:0}
@media (max-width:700px){.invcard{grid-template-columns:minmax(0,1fr) auto}}
.invsheet{border:1px solid var(--line);border-radius:8px;padding:20px;background:var(--surface)}
.invsheet .hd{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.invsheet .tot{display:grid;grid-template-columns:auto auto;justify-content:end;gap:4px 24px;margin-top:12px;font-variant-numeric:tabular-nums}
.invsheet .tot .g{font-weight:700;font-size:16px;border-top:1px solid var(--line-strong);padding-top:6px}
.secrow td{background:var(--sunk);font-weight:600;font-size:12px;color:var(--muted)}

/* Toast / gate */
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom,0px));background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:8px;z-index:80;font-size:13px;max-width:calc(100% - 32px);box-shadow:var(--shadow)}
.toast.bad{background:var(--bad);color:#fff}
.gate{max-width:520px;margin:12vh auto;padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:10px;text-align:center}
.portalhead{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center;padding:16px;border-radius:8px;background:var(--ink);color:var(--surface)}
.portalhead .mono{opacity:.75;font-size:12px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* Auth screens */
.authwrap{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px 16px}
.authcard{width:100%;max-width:400px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow)}
.authcard .brand{margin-bottom:6px}
.authcard p{margin:0;color:var(--muted);font-size:13px}
.err{color:var(--bad);font-size:13px;min-height:1em}
.pwbox{font-family:var(--f-mono);font-size:18px;letter-spacing:.04em;padding:12px;border:1px dashed var(--line-strong);border-radius:var(--r);background:var(--sunk);text-align:center;user-select:all}
.rolechip{font-family:var(--f-mono);font-size:11px;padding:1px 6px;border-radius:3px;background:var(--sunk);border:1px solid var(--line)}
.topbar .btn{padding:5px 10px}

/* Make the hidden attribute always win over component display rules */
[hidden]{display:none!important}

/* ACI brand */
:root{--brand-navy:#000840;--brand-pink:#E918A0}
.brandlogo{height:24px;width:auto;display:block;background:#fff;border-radius:4px;padding:3px 7px;box-sizing:content-box}
.authcard .brandlogo{height:40px}
.portalhead{background:var(--brand-navy)!important;color:#fff;border-bottom:3px solid var(--brand-pink)}
.portallogo{height:44px;width:auto;background:#fff;border-radius:6px;padding:6px 10px;box-sizing:content-box}
/* v1.9 Royal Mail */
.rmbox{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:4px 0 6px;background:var(--panel,transparent)}
.rmbox>summary{cursor:pointer;list-style:revert;padding:2px 0;font-size:14px}
.rmbox[open]>summary{margin-bottom:10px}
.rmbox .banner{margin-bottom:10px}
.rmbox .rmact{flex-wrap:wrap;gap:8px;align-items:center}
.rmbox .spacer{flex:1}
.fsub{font-size:13px;margin:0 0 8px;color:var(--muted,#5A6774);text-transform:none;letter-spacing:0;border-bottom:1px solid var(--line);padding-bottom:4px}
.modal.wide{max-width:1040px}
.rail button.sub{padding:6px 10px 6px 26px;font-size:13px;font-weight:400;color:var(--muted)}
.rail button.sub::before{content:"└";margin-right:2px;opacity:.6}
.rail button.sub[aria-current="page"]{color:var(--accent);font-weight:600}
@media (max-width:860px){.rail button.sub{padding:9px 10px}.rail button.sub::before{content:""}}
/* v2.3 inventory */
.ol-row{display:grid;grid-template-columns:minmax(200px,2fr) 110px 150px 1fr auto;gap:8px;align-items:center;margin-bottom:6px}
.ol-row .ol-av{font-size:12px}
.filerow{display:flex;gap:8px;align-items:center;padding:6px 0;border-bottom:1px solid var(--line)}
.filerow .spacer{flex:1}
@media (max-width:640px){.ol-row{grid-template-columns:1fr 90px}.ol-row .ol-av{grid-column:1/-1}}
.rcv-row{display:grid;grid-template-columns:minmax(120px,1.3fr) 130px 100px 110px 150px 110px auto;gap:6px;align-items:center;margin-bottom:6px}
@media (max-width:760px){.rcv-row{grid-template-columns:1fr 1fr}}
/* v2.8 client portal tabs */
.ptabs{display:flex;gap:4px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.ptab{border:0;background:none;padding:10px 16px;font-weight:500;color:var(--muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;font-size:14px}
.ptab.on{color:var(--accent);border-bottom-color:var(--brand-pink,#E918A0);font-weight:600}
.ptab:hover{color:var(--ink)}

.plsku{line-height:1.35;padding:1px 0;white-space:nowrap}
.plsku+.plsku{border-top:1px dashed var(--line);margin-top:3px;padding-top:4px}
tr.total td{background:var(--soft,#f6f7fb)}
.ol-row .ol-exp{max-width:150px}
/* v2.16 warehouses */
.whtag{display:inline-block;padding:0 5px;margin-left:4px;border-radius:4px;font:600 10px/16px var(--f-mono);background:var(--info-soft);color:var(--info);vertical-align:middle;letter-spacing:.3px}
.monthpick select{padding:6px 8px;border:1px solid var(--line-strong);border-radius:var(--r);background:var(--sunk);font-size:13px}
.monthpick{white-space:nowrap;flex-shrink:0}
/* v2.17 serial numbers */
.ol-row .ol-serwrap{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:-2px}
.ol-row .ol-ser{flex:1;min-width:260px}
.ol-row .ol-serlist{flex-basis:100%;max-height:160px;overflow:auto;border:1px solid var(--line);border-radius:6px;padding:8px 10px;background:var(--sunk);font-size:13px}
.ol-row .ol-qty[readonly]{background:var(--sunk)}
/* v2.18 admin viewing the client portal */
.impbar{position:sticky;top:0;z-index:50;background:#7a1f5c;color:#fff;padding:8px 16px;font-size:13px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.impbar .btn{margin-left:auto;background:#fff;color:#7a1f5c;border-color:#fff}

/* v3.1.1 Finance top menu (left menu hidden in Finance) */
.layout.finmode{grid-template-columns:minmax(0,1fr)}
.layout.finmode .rail{display:none}
.finbar{position:sticky;top:57px;z-index:15;display:flex;max-width:1280px;margin:0 auto 18px;background:linear-gradient(#D21F2B,#A50F1A);border-radius:8px;overflow:hidden;box-shadow:0 2px 6px rgba(0,0,0,.18)}
.finbar[hidden]{display:none}
.finbar button{flex:1 1 0;min-width:0;border:0;border-right:1px solid rgba(255,255,255,.28);background:none;color:#fff;font:600 12.5px/1.15 var(--f-sans,inherit);letter-spacing:.02em;padding:10px 6px;cursor:pointer;text-align:center}
.finbar button:last-child{border-right:0}
.finbar button:hover{background:rgba(0,0,0,.14)}
.finbar button[aria-current="page"]{background:rgba(0,0,0,.30);box-shadow:inset 0 -3px 0 #fff}
.finbar button[data-fb="ops"]{flex:0 0 auto;padding-inline:14px;background:rgba(0,0,0,.18)}
@media (max-width:860px){.finbar{overflow-x:auto}.finbar button{flex:0 0 auto;padding-inline:12px}}
/* v3.2 P&L / VAT tables: compact rows */
table.pl td,table.pl th,#vtT td,#vtT th{padding-top:5px;padding-bottom:5px}
/* v3.3 company switcher in the Finance bar */
.finbar .finent{flex:0 0 auto;display:flex;align-items:center;padding:0 10px;color:#fff;font:700 12.5px/1 var(--f-mono);background:rgba(0,0,0,.22);white-space:nowrap}
.finbar .finent select{background:rgba(255,255,255,.15);color:#fff;border:1px solid rgba(255,255,255,.5);border-radius:6px;font:600 12.5px var(--f-sans);padding:5px 6px}
.finbar .finent select option{color:#000}
/* v3.3.3: company label opens the company details */
.finbar button.finent{flex:0 0 auto;min-width:0;cursor:pointer;border:0;border-left:1px solid rgba(255,255,255,.18);font:700 12.5px/1 var(--f-mono);text-transform:none;letter-spacing:0}
.finbar button.finent:hover{background:rgba(0,0,0,.35);text-decoration:underline}
.finbar button.finentedit{padding:0 12px;font-size:14px}