/* ============================================================
   VIREXON ERP — app.css  (shadcn-inspired, 3 themes)
   Themes: html[data-theme="navy" | "dark" | "desert"]
   ============================================================ */
:root, html[data-theme="navy"]{
  --bg:#F3F5F9; --panel:#FFFFFF; --panel2:#F8FAFC; --line:#E4E8EF;
  --ink:#0F2547; --tx:#334155; --mut:#64748B;
  --brand:#14315C; --accent:#1E9E8A; --accent2:#4C7FD1;
  --side:#0E2145; --side2:#0A1830; --side-tx:#9DB0CC; --side-on:#FFFFFF;
  --ok:#16A34A; --warn:#D97706; --bad:#DC2626; --info:#2563EB;
  --ring:rgba(30,158,138,.35); --shadow:0 1px 2px rgba(15,37,71,.06),0 8px 24px -12px rgba(15,37,71,.18);
  --c1:#14315C; --c2:#1E9E8A; --c3:#4C7FD1; --c4:#D97706; --c5:#7C3AED; --c6:#DB2777;
}
html[data-theme="dark"]{
  --bg:#0A1428; --panel:#10203C; --panel2:#0D1A32; --line:#1E3355;
  --ink:#EDF2FA; --tx:#B9C6DC; --mut:#7E90AC;
  --brand:#4C7FD1; --accent:#22B39B; --accent2:#6D9AE8;
  --side:#081226; --side2:#060D1C; --side-tx:#8AA0C4; --side-on:#FFFFFF;
  --ok:#34D399; --warn:#FBBF24; --bad:#F87171; --info:#60A5FA;
  --ring:rgba(34,179,155,.4); --shadow:0 1px 2px rgba(0,0,0,.4),0 12px 28px -14px rgba(0,0,0,.6);
  --c1:#6D9AE8; --c2:#2FC4AC; --c3:#93B4F0; --c4:#FBBF24; --c5:#A78BFA; --c6:#F472B6;
}
html[data-theme="desert"]{
  --bg:#F7F4EE; --panel:#FFFFFF; --panel2:#FBF9F4; --line:#E7E0D2;
  --ink:#3B2F1E; --tx:#4C4433; --mut:#8A7F68;
  --brand:#8A5A24; --accent:#1E9E8A; --accent2:#C08A3E;
  --side:#2E2515; --side2:#241D10; --side-tx:#C9B896; --side-on:#FFF8EC;
  --ok:#3F9142; --warn:#C77414; --bad:#C13E3E; --info:#2E6FB2;
  --ring:rgba(192,138,62,.35); --shadow:0 1px 2px rgba(59,47,30,.08),0 8px 24px -12px rgba(59,47,30,.2);
  --c1:#8A5A24; --c2:#1E9E8A; --c3:#C08A3E; --c4:#2E6FB2; --c5:#7C5CBF; --c6:#B84A76;
}

*{margin:0;padding:0;box-sizing:border-box}
html{font-size:15.5px}
body{background:var(--bg);color:var(--tx);
  font:1rem/1.55 "IBM Plex Sans Arabic",system-ui,-apple-system,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img,svg{display:block}
h1,h2,h3{color:var(--ink);font-family:Archivo,system-ui,sans-serif;
  font-variation-settings:"wdth" 110,"wght" 600;letter-spacing:.01em}
.mono{font-family:"IBM Plex Mono",monospace}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:250px minmax(0,1fr);min-height:100vh;align-items:start}
.shell>aside{grid-column:1;grid-row:1}
.shell>main{grid-column:2;grid-row:1;min-height:100vh}
aside{background:linear-gradient(180deg,var(--side),var(--side2));color:var(--side-tx);
  position:sticky;top:0;height:100vh;overflow-y:auto;scrollbar-width:thin;z-index:40}
.sb-brand{display:flex;align-items:center;gap:10px;padding:18px 18px 14px;border-bottom:1px solid rgba(255,255,255,.07)}
.sb-brand .mk{width:30px}
.sb-brand b{font-family:Archivo;font-variation-settings:"wdth" 125,"wght" 700;
  letter-spacing:.12em;color:#fff;font-size:1rem}
.sb-brand span{display:block;font-family:"IBM Plex Mono",monospace;font-size:.56rem;
  letter-spacing:.2em;color:var(--side-tx)}
.sb{padding:12px 10px 90px}
.sb .grp{margin-top:6px}
.sb .grp>button{display:flex;align-items:center;gap:10px;width:100%;padding:.62rem .8rem;
  background:none;border:0;color:var(--side-tx);cursor:pointer;font:inherit;font-size:.8rem;
  font-weight:700;letter-spacing:.04em;border-radius:10px;transition:.15s}
.sb .grp>button:hover{background:rgba(255,255,255,.06);color:#fff}
.sb .grp>button .car{margin-left:auto;transition:transform .2s;opacity:.7}
.sb .grp.open>button .car{transform:rotate(90deg)}
.sb .grp .items{display:none;padding:2px 0 4px}
.sb .grp.open .items{display:block}
.sb .items a{display:flex;align-items:center;gap:9px;padding:.5rem .8rem .5rem 2.35rem;
  font-size:.82rem;border-radius:9px;color:var(--side-tx);position:relative;transition:.15s}
.sb .items a:hover{color:#fff;background:rgba(255,255,255,.05)}
.sb .items a.on{color:#fff;background:rgba(255,255,255,.09)}
.sb .items a.on::before{content:"";position:absolute;left:1.15rem;top:50%;
  transform:translateY(-50%);width:5px;height:5px;border-radius:2px;background:var(--accent)}
.sb a.solo{display:flex;align-items:center;gap:10px;padding:.62rem .8rem;font-size:.8rem;
  font-weight:700;border-radius:10px;color:var(--side-tx)}
.sb a.solo:hover,.sb a.solo.on{color:#fff;background:rgba(255,255,255,.08)}
.sb-user{position:fixed;bottom:0;left:0;width:250px;padding:12px 14px;background:var(--side2);
  border-top:1px solid rgba(255,255,255,.07);display:flex;align-items:center;gap:10px;z-index:41}
.sb-user .av{width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:.85rem}
.sb-user b{display:block;color:#fff;font-size:.8rem;line-height:1.2}
.sb-user span{font-size:.66rem;color:var(--side-tx);text-transform:capitalize}
.sb-user a{margin-left:auto;color:var(--side-tx)}
.sb-user a:hover{color:#fff}

main{min-width:0}
/* overlay for the mobile drawer — hidden everywhere until opened.
   MUST be display:none at all widths, otherwise it becomes a grid item
   in .shell and pushes <main> underneath the sidebar. */
.scrim{display:none;position:fixed;inset:0;background:rgba(4,10,22,.5);z-index:39}
.scrim.show{display:block}
.top{position:sticky;top:0;z-index:30;background:var(--panel);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;padding:0 clamp(14px,2.5vw,26px);height:60px}
.top h1{font-size:1.06rem}
.top .crumbs{font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.14em;color:var(--mut)}
.top .sp{flex:1}
.burger{display:none;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;
  background:var(--panel);color:var(--ink);cursor:pointer;place-items:center}
.theme-dd{position:relative}
.theme-dd select{appearance:none;background:var(--panel2);border:1px solid var(--line);
  color:var(--ink);font:inherit;font-size:.78rem;font-weight:600;padding:.5rem 2rem .5rem .8rem;
  border-radius:10px;cursor:pointer}
.content{padding:clamp(14px,2.5vw,26px);max-width:1760px;margin:0 auto;width:100%}

/* ---------- components ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}
.card .hd{display:flex;align-items:center;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line)}
.card .hd h3{font-size:.92rem}
.card .hd .sp{flex:1}
.card .bd{padding:18px}
.grid{display:grid;gap:14px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g23{grid-template-columns:2fr 1fr}
.g32{grid-template-columns:1fr 2fr}
@media(max-width:1100px){.g4{grid-template-columns:1fr 1fr}.g3{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.g4,.g3,.g2,.g23,.g32{grid-template-columns:1fr}}

.kpi{position:relative;overflow:hidden;padding:16px 18px}
.kpi .lb{font-family:"IBM Plex Mono",monospace;font-size:.6rem;letter-spacing:.18em;color:var(--mut)}
.kpi b{display:block;margin-top:.45rem;font-family:Archivo;font-variation-settings:"wdth" 125,"wght" 700;
  font-size:1.5rem;color:var(--ink);letter-spacing:.01em}
.kpi small{display:inline-flex;align-items:center;gap:4px;margin-top:.4rem;font-size:.7rem;
  font-weight:700;padding:.15rem .5rem;border-radius:999px}
.kpi small.up{background:color-mix(in srgb,var(--ok) 14%,transparent);color:var(--ok)}
.kpi small.dn{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad)}
.kpi .ic{position:absolute;right:14px;top:14px;width:38px;height:38px;border-radius:11px;
  display:grid;place-items:center;color:#fff}
.kpi.k1 .ic{background:var(--c1)}.kpi.k2 .ic{background:var(--c2)}
.kpi.k3 .ic{background:var(--c3)}.kpi.k4 .ic{background:var(--c4)}

.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;
  border:0;border-radius:10px;font:inherit;font-size:.82rem;font-weight:700;
  padding:.55rem 1rem;cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{filter:brightness(1.07)}
.btn.brand{background:var(--brand)}
.btn.ghost{background:var(--panel);border:1px solid var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);filter:none}
.btn.danger{background:var(--bad)}
.btn.sm{padding:.35rem .7rem;font-size:.74rem;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

.badge{display:inline-block;padding:.16rem .55rem;border-radius:999px;font-size:.68rem;font-weight:700}
.b-ok{background:color-mix(in srgb,var(--ok) 15%,transparent);color:var(--ok)}
.b-warn{background:color-mix(in srgb,var(--warn) 16%,transparent);color:var(--warn)}
.b-bad{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--bad)}
.b-info{background:color-mix(in srgb,var(--info) 14%,transparent);color:var(--info)}
.b-mut{background:color-mix(in srgb,var(--mut) 16%,transparent);color:var(--mut)}

table.tbl{width:100%;border-collapse:collapse;font-size:.84rem}
.tbl th{text-align:left;font-family:"IBM Plex Mono",monospace;font-weight:500;font-size:.6rem;
  letter-spacing:.14em;color:var(--mut);padding:.6rem .8rem;border-bottom:1px solid var(--line);
  white-space:nowrap}
.tbl td{padding:.65rem .8rem;border-bottom:1px solid var(--line);color:var(--tx);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:var(--panel2)}
.tbl .r{text-align:right}
.tbl a.lnk{color:var(--accent);font-weight:700}
.tbl-wrap{overflow-x:auto}

label{display:block;margin-top:12px;font-family:"IBM Plex Mono",monospace;font-size:.58rem;
  letter-spacing:.16em;color:var(--mut);text-transform:uppercase}
input,select,textarea{width:100%;margin-top:.35rem;font:inherit;font-size:.86rem;color:var(--ink);
  background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:.55rem .75rem;
  transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--ring)}
textarea{min-height:90px;resize:vertical}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.frow3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 14px}
.frow4{display:grid;grid-template-columns:repeat(4,1fr);gap:0 14px}
@media(max-width:700px){.frow,.frow3,.frow4{grid-template-columns:1fr}}

.flash{margin:0 0 14px;padding:.75rem 1rem;border-radius:10px;font-size:.84rem;font-weight:600}
.flash.ok{background:color-mix(in srgb,var(--ok) 12%,transparent);color:var(--ok);
  border:1px solid color-mix(in srgb,var(--ok) 35%,transparent)}
.flash.err{background:color-mix(in srgb,var(--bad) 10%,transparent);color:var(--bad);
  border:1px solid color-mix(in srgb,var(--bad) 30%,transparent)}

.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}
.toolbar .sp{flex:1}
.toolbar input,.toolbar select{width:auto;margin-top:0}
.seg{display:inline-flex;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{font:inherit;font-size:.74rem;font-weight:700;padding:.45rem .8rem;border:0;
  background:none;color:var(--mut);cursor:pointer}
.seg button.on{background:var(--brand);color:#fff}

.doc-lines th{background:var(--panel2)}
.doc-lines input{margin-top:0;padding:.4rem .55rem;font-size:.82rem}
.doc-lines td{padding:.35rem .4rem}
.tot{max-width:340px;margin-left:auto;font-size:.9rem}
.tot div{display:flex;justify-content:space-between;padding:.4rem 0;border-bottom:1px dashed var(--line)}
.tot .gt{font-weight:800;color:var(--ink);font-size:1.05rem;border-bottom:0}

.empty{padding:40px 20px;text-align:center;color:var(--mut);font-size:.9rem}

canvas.chart{width:100%;height:100%}
.chart-box{height:290px;padding:10px 14px 6px}
.chart-box.sm{height:230px}
.legend{display:flex;flex-wrap:wrap;gap:12px;padding:0 18px 12px;font-size:.72rem;color:var(--mut)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}

/* ---------- responsive shell ---------- */
@media(max-width:980px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .shell>main{grid-column:1;grid-row:1}
  .shell>aside{grid-column:1;grid-row:1}
  aside{position:fixed;left:-270px;width:260px;transition:left .25s;box-shadow:0 0 60px rgba(0,0,0,.4)}
  aside.open{left:0}
  .sb-user{width:260px;left:-270px;transition:left .25s}
  aside.open+.sb-user, aside.open .sb-user{left:0}
  .burger{display:grid}
}
@media(max-width:640px){
  html{font-size:16px}
  .content{padding:12px}
  .kpi b{font-size:1.3rem}
  .top h1{font-size:.95rem}
  .hide-m{display:none}
}

/* ---------- print (invoices / quotes / payslips / reports) ---------- */
.doc{max-width:820px;margin:0 auto;background:#fff;color:#22303F}
@media print{
  body{background:#fff}
  aside,.sb-user,.top,.toolbar,.no-print,.scrim{display:none !important}
  .shell{display:block}
  .content{padding:0;max-width:none}
  .card{border:0;box-shadow:none;border-radius:0}
  .doc{max-width:none}
  @page{margin:12mm}
}

/* ---------- line-item editor: stacked cards on small screens ---------- */
.lines-wrap{overflow-x:auto}
@media(max-width:820px){
  .lines-wrap{overflow-x:visible}
  .doc-lines thead{display:none}
  .doc-lines,.doc-lines tbody,.doc-lines tr,.doc-lines td{display:block;width:100%}
  .doc-lines tr{border:1px solid var(--line);border-radius:12px;background:var(--panel2);
    padding:12px 12px 8px;margin:0 0 10px;position:relative}
  .doc-lines tr:hover td{background:none}
  .doc-lines td{padding:.3rem 0!important;width:auto!important;border:0}
  .doc-lines td::before{content:attr(data-l);display:block;font-family:"IBM Plex Mono",monospace;
    font-size:.56rem;letter-spacing:.16em;color:var(--mut);text-transform:uppercase;margin-bottom:.28rem}
  .doc-lines td:empty{display:none}
  .doc-lines input,.doc-lines select{font-size:16px;padding:.6rem .7rem}
  .doc-lines td.lt{text-align:right;font-weight:800;color:var(--ink);font-size:1rem;
    border-top:1px dashed var(--line);margin-top:.4rem;padding-top:.5rem!important}
  .doc-lines td.act{position:absolute;top:8px;right:8px;width:auto!important;padding:0!important}
  .doc-lines td.act::before{display:none}
  .doc-lines .row2{display:grid;grid-template-columns:1fr 1fr;gap:0 10px}
  .doc-lines tfoot,.doc-lines tfoot tr,.doc-lines tfoot th{display:block;width:100%}
  .doc-lines tfoot tr{border:0;background:none;padding:0}
  .tot{max-width:none}
}
