/* ═══════════════════════════════════════════════════════════
   Benchmark Warehouse — liquid gloss design system (2026 brand)
   FIRE  #FF5A3C → #E1272A → #8E1418
   OCEAN #00C6F5 → #2B50D8 → #1B2351 / #10143A
   ═══════════════════════════════════════════════════════════ */
:root{
  --ember:#FF5A3C; --red:#E1272A; --crimson:#8E1418;
  --cyan:#00C6F5; --royal:#2B50D8; --navy:#1B2351; --deep:#10143A;
  --bg:#0a0e20; --panel:#11162e;
  --ink:#eef1fb; --muted:#9aa3c7;
  --fire:linear-gradient(135deg,var(--ember),var(--red) 55%,var(--crimson));
  --ocean:linear-gradient(135deg,var(--cyan),var(--royal) 60%,var(--navy));
  --glass:linear-gradient(160deg,rgba(255,255,255,.085),rgba(255,255,255,.028) 45%,rgba(255,255,255,.055));
  --stroke:rgba(255,255,255,.12);
  --display:'Comfortaa',cursive; --body:'Outfit',sans-serif;
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  --r:20px;
}
html[lang="ar"]{--display:'El Messiri',serif;--body:'Tajawal',sans-serif;}
*{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  background:var(--bg);color:var(--ink);font-family:var(--body);
  font-size:15px;line-height:1.6;overflow-x:hidden;
}
body::before{ /* liquid blobs */
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(560px 480px at 82% -6%, rgba(43,80,216,.34), transparent 65%),
    radial-gradient(620px 540px at -8% 28%, rgba(0,198,245,.16), transparent 62%),
    radial-gradient(700px 560px at 108% 82%, rgba(225,39,42,.20), transparent 65%),
    radial-gradient(460px 420px at 22% 108%, rgba(255,90,60,.12), transparent 60%);
  animation:drift 26s ease-in-out infinite alternate;
}
body::after{ /* film grain */
  content:"";position:fixed;inset:0;z-index:99;pointer-events:none;
  background:var(--noise);background-size:300px;opacity:.20;mix-blend-mode:overlay;
}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1);}to{transform:translate3d(-2%,2%,0) scale(1.06);}}
.hidden{display:none!important;}

/* ── glass recipe ── */
.glass{
  background:var(--glass);
  border:1px solid var(--stroke);
  border-radius:var(--r);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), 0 24px 60px rgba(4,7,22,.5);
  position:relative;
}
.grad-text{background:var(--ocean);-webkit-background-clip:text;background-clip:text;color:transparent;}
.grad-text.fire{background:var(--fire);-webkit-background-clip:text;background-clip:text;}

/* ══════════ LOGIN ══════════ */
.login-screen{position:relative;z-index:1;min-height:100vh;display:grid;place-items:center;padding:24px;}
.login-box{width:min(560px,100%);padding:48px 44px;text-align:center;}
.login-logo{height:40px;margin-bottom:26px;}
.login-title{font-family:var(--display);font-size:1.7rem;font-weight:700;margin-bottom:6px;}
.login-sub{color:var(--muted);margin-bottom:28px;}
.login-note{margin-top:26px;font-size:.8rem;color:var(--muted);opacity:.8;}
.user-list{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.user-card{
  display:flex;align-items:center;gap:12px;padding:14px 16px;cursor:pointer;text-align:start;
  background:var(--glass);border:1px solid var(--stroke);border-radius:16px;color:var(--ink);
  font-family:var(--body);font-size:1rem;transition:transform .2s,border-color .2s,box-shadow .2s;
}
.user-card:hover{transform:translateY(-3px);border-color:rgba(0,198,245,.5);box-shadow:0 14px 34px rgba(4,7,22,.55);}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;flex:0 0 44px;
  font-family:var(--display);font-weight:700;font-size:1.05rem;color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.3);}
.avatar.fire{background:var(--fire);} .avatar.ocean{background:var(--ocean);}
.user-card b{display:block;font-weight:600;}
.user-card small{color:var(--muted);font-size:.78rem;}

/* ══════════ SHELL ══════════ */
.app{position:relative;z-index:1;display:grid;grid-template-columns:264px 1fr;gap:22px;padding:22px;min-height:100vh;}
.sidebar{display:flex;flex-direction:column;padding:26px 18px 18px;position:sticky;top:22px;height:calc(100vh - 44px);}
.side-brand{text-align:center;margin-bottom:26px;}
.side-brand img{height:26px;display:block;margin:0 auto 8px;}
.side-brand-sub{font-size:.74rem;letter-spacing:.16em;color:var(--muted);font-family:var(--display);}
.side-nav{display:flex;flex-direction:column;gap:6px;flex:1;}
.nav-btn{
  display:flex;align-items:center;gap:11px;padding:12px 14px;border-radius:13px;border:1px solid transparent;
  background:transparent;color:var(--muted);font-family:var(--body);font-size:.95rem;font-weight:500;
  cursor:pointer;transition:all .2s;text-align:start;
}
.nav-btn:hover{color:var(--ink);background:rgba(255,255,255,.05);}
.nav-btn.active{color:#fff;background:var(--glass);border-color:var(--stroke);box-shadow:inset 0 1px 0 rgba(255,255,255,.12);}
.nav-btn.active .nav-ic{background:var(--fire);-webkit-background-clip:text;background-clip:text;color:transparent;}
.nav-ic{font-size:1.05rem;width:20px;text-align:center;}
.nav-badge{margin-inline-start:auto;background:var(--fire);color:#fff;font-size:.7rem;font-weight:700;
  min-width:20px;height:20px;border-radius:10px;display:grid;place-items:center;padding:0 6px;}
.side-foot{border-top:1px solid var(--stroke);padding-top:14px;margin-top:14px;}
.side-user{display:flex;align-items:center;gap:10px;margin-bottom:12px;}
.side-avatar{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-family:var(--display);font-weight:700;color:#fff;}
.side-user-name{font-weight:600;font-size:.9rem;}
.side-user-role{font-size:.74rem;color:var(--muted);}
.side-actions{display:flex;gap:8px;}
.chip-btn{
  flex:1;padding:8px 10px;border-radius:10px;border:1px solid var(--stroke);background:rgba(255,255,255,.04);
  color:var(--muted);font-family:var(--body);font-size:.8rem;cursor:pointer;transition:all .2s;
}
.chip-btn:hover{color:#fff;border-color:rgba(0,198,245,.5);}

.main{min-width:0;padding-bottom:30px;}

/* ── page header ── */
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap;}
.eyebrow{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;font-weight:700;
  background:var(--fire);-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:4px;}
.page-title{font-family:var(--display);font-size:1.65rem;font-weight:700;}

/* ── buttons ── */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;border:none;cursor:pointer;
  font-family:var(--body);font-size:.92rem;font-weight:600;color:#fff;background:var(--fire);
  box-shadow:0 10px 26px rgba(225,39,42,.35), inset 0 1px 0 rgba(255,255,255,.28);
  transition:transform .18s,box-shadow .18s;position:relative;overflow:hidden;
}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);
  transform:translateX(-120%);transition:transform .5s;}
.btn:hover{transform:translateY(-2px);} .btn:hover::after{transform:translateX(120%);}
html[dir="rtl"] .btn::after{transform:translateX(120%);} html[dir="rtl"] .btn:hover::after{transform:translateX(-120%);}
.btn.ocean{background:var(--ocean);box-shadow:0 10px 26px rgba(43,80,216,.4), inset 0 1px 0 rgba(255,255,255,.28);}
.btn.ghost{background:rgba(255,255,255,.06);border:1px solid var(--stroke);box-shadow:none;color:var(--ink);}
.btn.sm{padding:7px 15px;font-size:.8rem;}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;}

/* ── stat cards ── */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:22px;}
.stat{padding:20px 22px;overflow:hidden;}
.stat::after{content:"";position:absolute;top:0;inset-inline:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);}
.stat-num{font-family:var(--display);font-size:2rem;font-weight:700;line-height:1.2;
  background:var(--ocean);-webkit-background-clip:text;background-clip:text;color:transparent;}
.stat.hot .stat-num{background:var(--fire);-webkit-background-clip:text;background-clip:text;}
.stat-label{font-size:.82rem;color:var(--muted);margin-top:2px;}

/* ── panels/cards ── */
.panel{padding:24px;margin-bottom:20px;}
.panel-title{font-family:var(--display);font-size:1.08rem;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:10px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
@media(max-width:1100px){.two-col{grid-template-columns:1fr;}}

/* ── inventory grid ── */
.inv-toolbar{display:flex;gap:12px;margin-bottom:20px;flex-wrap:wrap;align-items:center;}
.inv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(235px,1fr));gap:16px;}
.item-card{overflow:hidden;transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column;}
.item-card:hover{transform:translateY(-4px);box-shadow:0 28px 60px rgba(4,7,22,.6);}
.item-img{width:100%;aspect-ratio:16/10.5;object-fit:cover;display:block;border-bottom:1px solid var(--stroke);}
.item-body{padding:15px 16px 16px;flex:1;display:flex;flex-direction:column;gap:8px;}
.item-name{font-weight:600;font-size:.98rem;line-height:1.35;}
.item-sku{font-size:.72rem;color:var(--muted);letter-spacing:.06em;}
.item-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;}
.item-qty{font-family:var(--display);font-weight:700;font-size:1.25rem;
  background:var(--ocean);-webkit-background-clip:text;background-clip:text;color:transparent;}
.item-qty.low{background:var(--fire);-webkit-background-clip:text;background-clip:text;}
.item-unit{font-size:.72rem;color:var(--muted);}
.item-loc{font-size:.74rem;color:var(--muted);border:1px solid var(--stroke);padding:2px 9px;border-radius:999px;}
.item-actions{display:flex;gap:8px;margin-top:4px;}
.low-flag{position:absolute;top:10px;inset-inline-start:10px;background:var(--fire);color:#fff;font-size:.68rem;
  font-weight:700;padding:3px 10px;border-radius:999px;box-shadow:0 6px 16px rgba(225,39,42,.5);}

/* ── tables ── */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;font-size:.9rem;}
th{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600;
  padding:10px 14px;text-align:start;border-bottom:1px solid var(--stroke);white-space:nowrap;}
td{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.055);vertical-align:middle;}
tbody tr{transition:background .15s;}
tbody tr:hover{background:rgba(255,255,255,.035);}
.td-muted{color:var(--muted);font-size:.82rem;}
.td-strong{font-weight:600;}
.mini-img{width:44px;height:32px;object-fit:cover;border-radius:8px;border:1px solid var(--stroke);}

/* ── badges ── */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:600;white-space:nowrap;}
.badge.in{background:rgba(0,198,245,.14);color:#7fe3ff;border:1px solid rgba(0,198,245,.35);}
.badge.out{background:rgba(255,90,60,.14);color:#ffab9c;border:1px solid rgba(255,90,60,.4);}
.badge.pending{background:rgba(255,255,255,.08);color:var(--muted);border:1px solid var(--stroke);}
.badge.approved{background:rgba(0,198,245,.14);color:#7fe3ff;border:1px solid rgba(0,198,245,.35);}
.badge.rejected{background:rgba(225,39,42,.16);color:#ff9d9e;border:1px solid rgba(225,39,42,.4);}
.badge.fulfilled{background:rgba(120,255,190,.1);color:#8ef0c0;border:1px solid rgba(120,255,190,.3);}
.badge.dot::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;}

/* audit action chips */
.act-chip{display:inline-block;padding:3px 11px;border-radius:999px;font-size:.72rem;font-weight:600;border:1px solid var(--stroke);color:var(--muted);white-space:nowrap;}
.act-chip.c-in{color:#7fe3ff;border-color:rgba(0,198,245,.4);}
.act-chip.c-out{color:#ffab9c;border-color:rgba(255,90,60,.45);}
.act-chip.c-item{color:#b9c5ff;border-color:rgba(43,80,216,.55);}
.act-chip.c-req{color:#ffd9a8;border-color:rgba(255,170,80,.4);}
.act-chip.c-auth{color:#8ef0c0;border-color:rgba(120,255,190,.3);}

/* ── forms ── */
.field{margin-bottom:14px;}
.field label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:6px;font-weight:500;}
.field input,.field select,.field textarea{
  width:100%;padding:11px 14px;border-radius:12px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);color:var(--ink);font-family:var(--body);font-size:.92rem;outline:none;
  transition:border-color .2s, box-shadow .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(0,198,245,.6);box-shadow:0 0 0 3px rgba(0,198,245,.14);}
.field select option{background:var(--deep);color:var(--ink);}
.field textarea{resize:vertical;min-height:70px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.search-input{
  flex:1;min-width:200px;padding:11px 16px;border-radius:999px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);color:var(--ink);font-family:var(--body);font-size:.9rem;outline:none;
}
.search-input:focus{border-color:rgba(0,198,245,.6);}
.filter-select{padding:11px 16px;border-radius:999px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.05);color:var(--ink);font-family:var(--body);font-size:.88rem;outline:none;cursor:pointer;}
.filter-select option{background:var(--deep);}

/* image picker */
.img-pick{display:flex;align-items:center;gap:14px;}
.img-pick img{width:96px;height:66px;object-fit:cover;border-radius:12px;border:1px solid var(--stroke);}

/* ── modal ── */
.modal-wrap{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;}
.modal-back{position:absolute;inset:0;background:rgba(4,7,22,.72);backdrop-filter:blur(6px);}
.modal{position:relative;width:min(540px,100%);max-height:88vh;overflow-y:auto;padding:30px 30px 26px;animation:pop .25s ease;}
@keyframes pop{from{transform:translateY(14px) scale(.97);opacity:0;}to{transform:none;opacity:1;}}
.modal-title{font-family:var(--display);font-size:1.2rem;font-weight:700;margin-bottom:20px;}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:22px;}
.modal-x{position:absolute;top:16px;inset-inline-end:16px;background:none;border:none;color:var(--muted);
  font-size:1.25rem;cursor:pointer;line-height:1;}
.modal-x:hover{color:#fff;}

/* ── toast ── */
.toast-wrap{position:fixed;bottom:24px;inset-inline-start:50%;transform:translateX(-50%);z-index:300;
  display:flex;flex-direction:column;gap:10px;align-items:center;}
html[dir="rtl"] .toast-wrap{transform:translateX(50%);}
.toast{
  padding:12px 24px;border-radius:999px;font-size:.9rem;font-weight:500;color:#fff;
  background:linear-gradient(160deg,rgba(30,38,80,.95),rgba(16,20,58,.95));
  border:1px solid var(--stroke);box-shadow:0 18px 44px rgba(4,7,22,.6), inset 0 1px 0 rgba(255,255,255,.14);
  backdrop-filter:blur(14px);animation:toastIn .3s ease;
}
.toast.err{border-color:rgba(225,39,42,.5);}
.toast.err::before{content:"✕ ";color:#ff8a8a;}
.toast.ok::before{content:"✓ ";background:var(--ocean);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800;}
@keyframes toastIn{from{transform:translateY(14px);opacity:0;}to{transform:none;opacity:1;}}

/* ── list rows (dashboard) ── */
.row-list{display:flex;flex-direction:column;}
.row-item{display:flex;align-items:center;gap:13px;padding:11px 4px;border-bottom:1px solid rgba(255,255,255,.05);}
.row-item:last-child{border-bottom:none;}
.row-main{flex:1;min-width:0;}
.row-title{font-size:.9rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.row-sub{font-size:.75rem;color:var(--muted);}
.empty{padding:34px;text-align:center;color:var(--muted);font-size:.9rem;}

/* ── login form (email + password) ── */
.login-form{grid-column:1/-1;max-width:340px;margin:0 auto;text-align:start;}
.login-form .field input{width:100%;}
.login-form .login-go{width:100%;justify-content:center;margin-top:4px;}

/* ── login password step ── */
.pass-step{grid-column:1/-1;text-align:center;animation:pop .25s ease;}
.pass-user{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:18px;}
.pass-user b{display:block;font-weight:600;}
.pass-user small{display:block;color:var(--muted);font-size:.78rem;}
.pass-step .field input{text-align:center;letter-spacing:.35em;font-size:1.05rem;}
.pass-actions{display:flex;gap:10px;justify-content:center;margin-top:6px;}
.pass-actions .btn{min-width:110px;justify-content:center;}

/* ── item price row ── */
.item-price-row{
  display:flex;justify-content:space-between;align-items:center;gap:8px;
  font-size:.78rem;color:var(--muted);border-top:1px solid rgba(255,255,255,.07);padding-top:8px;
}
.item-total{
  font-family:var(--display);font-weight:700;font-size:.95rem;
  background:var(--fire);-webkit-background-clip:text;background-clip:text;color:transparent;white-space:nowrap;
}

/* ── custody: QR + signature ── */
.qr-holder{display:grid;place-items:center;}
#qr-target{background:#fff;padding:14px;border-radius:16px;box-shadow:0 14px 40px rgba(4,7,22,.5);}
#qr-target img,#qr-target canvas{display:block;}
.sig-pad{width:100%;height:170px;border-radius:14px;border:1px dashed rgba(0,198,245,.45);background:rgba(255,255,255,.05);touch-action:none;display:block;}
.sig-thumb{height:26px;margin-inline-start:8px;vertical-align:middle;opacity:.85;background:rgba(255,255,255,.07);border-radius:6px;padding:1px 5px;}
.sig-receipt{display:block;max-width:100%;border-radius:12px;border:1px solid var(--stroke);background:rgba(255,255,255,.06);padding:6px;}
.act-chip.c-cust{color:#8ef0c0;border-color:rgba(60,220,150,.4);}

/* ── users & permissions ── */
.perm-chips{display:flex;flex-wrap:wrap;gap:6px;max-width:420px;}
.perm-chip{
  padding:3px 11px;border-radius:999px;font-size:.7rem;font-weight:600;white-space:nowrap;
  border:1px solid var(--stroke);color:var(--muted);opacity:.45;
}
.perm-chip.on{
  opacity:1;color:#7fe3ff;border-color:rgba(0,198,245,.4);background:rgba(0,198,245,.09);
}
.perm-chip.super{
  opacity:1;color:#ffd98a;border-color:rgba(255,180,60,.45);background:rgba(255,180,60,.1);font-weight:700;
}
.act-chip.c-user{color:#d9b8ff;border-color:rgba(150,90,255,.45);}
tr.row-off td{opacity:.45;}
.perm-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.perm-check{
  display:flex;align-items:center;gap:10px;padding:10px 13px;border-radius:12px;cursor:pointer;
  border:1px solid var(--stroke);background:rgba(255,255,255,.04);font-size:.86rem;color:var(--muted);
  transition:all .2s;user-select:none;
}
.perm-check:hover{color:var(--ink);}
.perm-check:has(input:checked){
  color:#fff;border-color:rgba(0,198,245,.5);background:rgba(0,198,245,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.1);
}
.perm-check input{
  appearance:none;width:17px;height:17px;border-radius:5px;border:1px solid var(--stroke);
  background:rgba(255,255,255,.06);cursor:pointer;position:relative;flex:0 0 17px;margin:0;
}
.perm-check input:checked{background:var(--ocean);border-color:transparent;}
.perm-check input:checked::after{
  content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:.72rem;font-weight:800;
}
@media(max-width:520px){.perm-grid{grid-template-columns:1fr;}}

/* ── responsive ── */
@media(max-width:900px){
  .app{grid-template-columns:1fr;padding:14px;}
  .sidebar{position:static;height:auto;flex-direction:column;}
  .side-nav{flex-direction:row;flex-wrap:wrap;}
  .nav-btn{flex:1 1 auto;justify-content:center;}
  .user-list{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
}