/* IRIS Spa & Lounge — Stock Management System */
:root{
  --plum:#3d1f4e; --plum-2:#553069; --rose:#a5527a; --rose-soft:#f3e3ec;
  --ink:#2a1f31; --mut:#6b5478; --line:#e6dcee; --bg:#faf7fc; --card:#ffffff;
  --ok:#2e7d54; --ok-bg:#e3f3ea; --warn:#a1620a; --warn-bg:#fdf1dd;
  --bad:#b3283f; --bad-bg:#fbe4e8; --info-bg:#e8ecf9;
  --r:14px; --shadow:0 1px 3px rgba(61,31,78,.08),0 6px 18px rgba(61,31,78,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',system-ui,-apple-system,'Noto Sans Arabic',sans-serif;
     background:var(--bg);color:var(--ink);font-size:14.5px;line-height:1.5}
a{color:var(--rose);text-decoration:none}
a:hover{text-decoration:underline}
h1{font-size:1.45rem;margin:.1rem 0 1rem;color:var(--plum);font-weight:650}
h2{font-size:1.05rem;margin:1.4rem 0 .6rem;color:var(--plum-2)}
h1 small,h2 small{font-weight:400;color:var(--mut);font-size:.75em}

/* layout */
.shell{display:flex;min-height:100vh}
.sidebar{width:246px;flex-shrink:0;background:linear-gradient(178deg,var(--plum),#2c1440 90%);
         color:#efe6f6;display:flex;flex-direction:column;position:sticky;top:0;height:100vh;overflow-y:auto}
.brand{display:flex;gap:.7rem;align-items:center;padding:1.15rem 1.1rem .9rem}
.brand-mark{font-size:1.6rem;color:#e8b7cf}
.brand-name{font-weight:650;letter-spacing:.03em}
.brand-sub{font-size:.68rem;opacity:.65}
.sidebar nav{flex:1;padding:.3rem .6rem}
.sidebar nav a{display:block;color:#d9c8e6;padding:.45rem .7rem;border-radius:9px;
               margin:.1rem 0;font-size:.86rem}
.sidebar nav a:hover{background:rgba(255,255,255,.08);text-decoration:none}
.sidebar nav a.on{background:rgba(232,183,207,.18);color:#fff;font-weight:600}
.nav-sep{font-size:.62rem;text-transform:uppercase;letter-spacing:.16em;opacity:.5;
         margin:.9rem .7rem .2rem}
.side-foot{padding:.9rem;border-top:1px solid rgba(255,255,255,.12)}
.who{margin:.6rem 0 .3rem;font-size:.8rem}
.who b{display:block}
.who span{opacity:.6;font-size:.72rem}
.foot-row{display:flex;justify-content:space-between;font-size:.78rem}
.foot-row a{color:#e8b7cf}
.content{flex:1;padding:1.6rem 2rem 4rem;max-width:1500px;min-width:0}
.hamburger{display:none}

/* cards & grids */
.grid{display:grid;gap:1rem}
.g2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:.8rem;margin-bottom:1.2rem}
.kpi{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:.85rem 1rem}
.kpi .lbl{font-size:.72rem;color:var(--mut);text-transform:uppercase;letter-spacing:.06em}
.kpi .val{font-size:1.35rem;font-weight:680;color:var(--plum);margin-top:.15rem}
.kpi .val small{font-size:.65em;color:var(--mut);font-weight:500}
.kpi.k-bad .val{color:var(--bad)} .kpi.k-warn .val{color:var(--warn)} .kpi.k-ok .val{color:var(--ok)}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:1.1rem 1.25rem;margin-bottom:1rem}
.card h2:first-child{margin-top:.1rem}

/* tables */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:.86rem}
th{color:var(--mut);text-align:start;font-weight:600;font-size:.72rem;text-transform:uppercase;
   letter-spacing:.05em;padding:.5rem .6rem;border-bottom:2px solid var(--line);white-space:nowrap}
td{padding:.5rem .6rem;border-bottom:1px solid var(--line);vertical-align:middle}
tr:hover td{background:#fbf6fa}
td.num,th.num{text-align:end;font-variant-numeric:tabular-nums}
.mut{color:var(--mut)} .sm{font-size:.78rem}
.mono{font-family:ui-monospace,Consolas,monospace;font-size:.82rem}

/* badges */
.badge{display:inline-block;padding:.12rem .55rem;border-radius:99px;font-size:.72rem;font-weight:600;white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok)}
.b-warn{background:var(--warn-bg);color:var(--warn)}
.b-bad{background:var(--bad-bg);color:var(--bad)}
.b-info{background:var(--info-bg);color:#3949ab}
.b-mut{background:#eee7f3;color:var(--mut)}

/* forms & buttons */
label{display:block;font-size:.78rem;color:var(--mut);margin:.55rem 0 .18rem;font-weight:600}
input,select,textarea{width:100%;padding:.5rem .65rem;border:1px solid var(--line);border-radius:9px;
  font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--rose-soft);border-color:var(--rose)}
input[type=checkbox]{width:auto}
.frm-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.4rem 1rem}
.btn{display:inline-block;background:var(--plum);color:#fff;border:0;border-radius:9px;
     padding:.52rem 1.1rem;font:inherit;font-weight:600;cursor:pointer;font-size:.86rem}
.btn:hover{background:var(--plum-2);text-decoration:none}
.btn-2{background:#fff;color:var(--plum);border:1.5px solid var(--line)}
.btn-2:hover{background:var(--rose-soft)}
.btn-sm{padding:.28rem .7rem;font-size:.78rem}
.btn-danger{background:var(--bad)} .btn-danger:hover{background:#8f1f32}
.btn-ok{background:var(--ok)} .btn-ok:hover{background:#215f40}
.btn-scan{background:var(--rose);display:block;text-align:center;color:#fff}
.btn-scan:hover{background:#8d4267;color:#fff}
.inline-form{display:inline}
.toolbar{display:flex;gap:.55rem;flex-wrap:wrap;align-items:center;margin-bottom:1rem}
.toolbar input,.toolbar select{width:auto}
.toolbar .spacer{flex:1}

/* flash */
.flash{padding:.7rem 1rem;border-radius:10px;margin-bottom:1rem;font-weight:600}
.flash-err{background:var(--bad-bg);color:var(--bad)}
.flash-ok{background:var(--ok-bg);color:var(--ok)}

/* dashboard extras */
.bar-row{display:flex;align-items:center;gap:.6rem;margin:.32rem 0;font-size:.83rem}
.bar-row .nm{width:150px;flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-row .bar{flex:1;background:var(--rose-soft);border-radius:99px;height:12px;overflow:hidden}
.bar-row .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--rose),var(--plum-2));border-radius:99px}
.bar-row .v{width:95px;text-align:end;font-variant-numeric:tabular-nums;color:var(--mut)}
.note{display:flex;gap:.6rem;padding:.45rem 0;border-bottom:1px solid var(--line);font-size:.84rem}
.note:last-child{border:0}
.note .dot{width:9px;height:9px;border-radius:99px;margin-top:.42rem;flex-shrink:0}
.dot-info{background:#5c6bc0}.dot-warning{background:var(--warn)}.dot-critical{background:var(--bad)}
.empty{color:var(--mut);padding:1.4rem;text-align:center;font-style:italic}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1100px 500px at 20% -10%,#5c3573 0%,var(--plum) 45%,#20102e 100%)}
.login-card{background:#fff;border-radius:20px;padding:2.4rem 2.6rem;width:380px;box-shadow:0 25px 70px rgba(0,0,0,.4)}
.login-card .brand-mark{font-size:2.2rem;color:var(--rose)}
.login-card h1{margin:.4rem 0 0}
.login-card .sub{color:var(--mut);margin-bottom:1.2rem;font-size:.85rem}
.login-card .btn{width:100%;margin-top:1.1rem;padding:.7rem}
.login-lang{text-align:center;margin-top:1.1rem;font-size:.82rem}

/* scanner */
#reader{max-width:440px;margin:0 auto;border-radius:var(--r);overflow:hidden}
.scan-result{max-width:440px;margin:1rem auto;text-align:center}

/* linen matrix */
.linen-grid td{min-width:64px}

/* RTL */
.rtl .sidebar nav a,.rtl th,.rtl label{text-align:right}

/* responsive */
@media (max-width:900px){
  .sidebar{position:fixed;inset-inline-start:-260px;z-index:40;transition:.25s;height:100vh}
  .sidebar.open{inset-inline-start:0}
  .hamburger{display:block;background:var(--plum);color:#fff;border:0;border-radius:8px;
             font-size:1.1rem;padding:.35rem .7rem;margin-bottom:1rem}
  .content{padding:1rem}
}

/* print */
@media print{
  .sidebar,.hamburger,.toolbar,.no-print{display:none !important}
  .content{padding:0}
  body{background:#fff}
  .card,.kpi{box-shadow:none;border:1px solid #ddd}
}