:root{--p:#d6ab4f;--tx:#eef6f3;--mut:#a5c8c3;--line:rgba(214,171,79,.25);--red:#ff8b98;--grn:#62e3a4;--gold:#d6ab4f;--goldgrad:linear-gradient(135deg,#f9e6a8 0%,#c9962f 40%,#f3d98f 65%,#a9791f 100%);--r-big:34px;--r-sm:8px;--ink:#2a1f08;--gt:#f3d98f;--t1:#0f5a63;--t2:#0a3f47;--t3:#06282d;--fillbg:linear-gradient(160deg,#11616a 0%,#0b434b 60%,#083941 100%)}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{font-size:16px}
body{margin:0;min-height:100vh;background:url(pattern.svg) top center/110px 110px,#0a4a4e;color:var(--tx);font-family:"Segoe UI",Tahoma,"Noto Sans Arabic","Noto Naskh Arabic",Arial,sans-serif;line-height:1.5}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(ellipse at 50% 40%,rgba(0,0,0,0) 35%,rgba(0,20,22,.6) 100%);pointer-events:none;z-index:0}
a{color:var(--gt);text-decoration:none;font-weight:600}
h1,h2,h3{margin:0}
h3{font-size:1.05rem;margin-bottom:.7rem;color:var(--gt);display:flex;align-items:center;gap:.6rem}
h3::after{content:"";flex:1;height:2px;background:linear-gradient(270deg,#d6ab4f,rgba(214,171,79,0))}
.muted{color:var(--mut)}.center{text-align:center}.neg{color:var(--red)}.pos-c{color:var(--grn)}.nowrap{white-space:nowrap}
::selection{background:#d6ab4f;color:#062a30}
::-webkit-scrollbar{height:8px;width:8px}::-webkit-scrollbar-thumb{background:#a9791f;border-radius:8px}::-webkit-scrollbar-track{background:#06282d}

/* الشريط العلوي */
.top{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:.6rem;background:linear-gradient(180deg,#0d4d55,#062a30);padding:.55rem 1rem;padding-top:calc(.55rem + env(safe-area-inset-top));border-bottom:3px solid transparent;border-image:linear-gradient(90deg,#a9791f,#f9e6a8,#c9962f,#f9e6a8,#a9791f) 1;box-shadow:0 4px 14px rgba(0,0,0,.5)}
.top h1{grid-column:2;font-size:1.02rem;color:var(--ink);font-weight:800;text-shadow:0 1px 0 rgba(255,255,255,.5);border:11px solid transparent;border-image:url(btn.svg) 22 fill/11px stretch;padding:0 1.5rem;line-height:22px;white-space:nowrap;max-width:60vw;overflow:hidden;text-overflow:ellipsis;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}
.top .back{grid-column:1;justify-self:start;color:var(--gt);font-size:1.3rem;transform:scaleX(-1);width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(160deg,#136068,#062a30);border:2px solid #d6ab4f;box-shadow:0 0 0 3px #06282d,0 0 0 4px rgba(214,171,79,.6),0 3px 8px rgba(0,0,0,.5)}
.top .who{grid-column:3;justify-self:end;font-size:.78rem;color:#b7d6d1}

/* اللوحة الرئيسية: إطار ذهبي مزدوج على أرضية تركوازية بشبكة خفيفة */
.wrap,.login-box{
  position:relative;z-index:1;
  border:4px solid transparent;
  background:
    repeating-linear-gradient(45deg,rgba(214,171,79,.07) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(-45deg,rgba(214,171,79,.07) 0 1px,transparent 1px 34px),
    linear-gradient(170deg,#127079 0%,#0b4a52 55%,#08373e 100%) padding-box,
    var(--goldgrad) border-box;
  border-radius:10px 44px 10px 10px;
  box-shadow:inset 0 0 0 3px #06282d,inset 0 0 0 4px rgba(214,171,79,.75),inset 0 0 0 9px rgba(6,40,45,.55),inset 0 0 0 10px rgba(214,171,79,.4),0 16px 44px rgba(0,0,0,.55);
}
.wrap{max-width:1100px;margin:1.4rem auto 2.5rem;padding:1.6rem 1.3rem 3rem;width:calc(100% - 1.6rem)}
body.home .wrap{max-width:780px}
.card,.stats>div,.tile,.home-stats div,.prod,.receipt{
  --fill:var(--fillbg);
  border:2px solid transparent;
  background:var(--fill) padding-box,var(--goldgrad) border-box;
  border-radius:var(--r-sm) var(--r-big) var(--r-sm) var(--r-sm);
}
.card{padding:1rem;margin-bottom:1rem;box-shadow:inset 0 0 0 3px #06282d,inset 0 0 0 4px rgba(214,171,79,.5),0 5px 14px rgba(0,0,0,.35)}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.flash{padding:.7rem 1rem;border-radius:10px;margin-bottom:1rem;background:rgba(31,157,85,.22);color:#b5f5d3;border:1px solid rgba(98,227,164,.55)}
.flash.err{background:rgba(214,60,74,.25);color:#ffd0d5;border-color:rgba(255,139,152,.6)}

/* forms */
label{display:block;font-size:.85rem;color:var(--gt);font-weight:600;margin:.4rem 0 .2rem}
input,select,textarea{width:100%;font:inherit;padding:.6rem .75rem;border:1px solid rgba(214,171,79,.75);border-radius:10px;background:linear-gradient(180deg,#04222a,#073239);color:var(--tx);min-height:44px;color-scheme:dark;box-shadow:inset 0 2px 5px rgba(0,0,0,.4)}
input::placeholder,textarea::placeholder{color:#7fa9a5}
select option{background:#073239;color:#eef6f3}
input:focus,select:focus,textarea:focus{outline:0;border-color:#f3d98f;box-shadow:inset 0 2px 5px rgba(0,0,0,.4),0 0 0 3px rgba(214,171,79,.35)}
input[type=checkbox]{width:auto;min-height:0;margin-inline-end:.4rem;accent-color:#d6ab4f}
label.chk{display:flex;align-items:center;color:var(--tx);font-size:.95rem;margin:.3rem 0;font-weight:400}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:.6rem .8rem}
.span2{grid-column:1/-1}
.filters{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.filters>*{flex:1 1 140px;width:auto}
.filters .btn{flex:0 0 auto}
.inline-form{display:flex;gap:.4rem;min-width:180px}
.inline-form input{min-height:36px;padding:.3rem .5rem}
.perms{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:.2rem .8rem;margin-top:.4rem}

/* الأزرار */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.3rem;color:var(--ink);font:inherit;font-weight:800;text-shadow:0 1px 0 rgba(255,255,255,.5);background:none;border:11px solid transparent;border-image:url(btn.svg) 22 fill/11px stretch;border-radius:0;padding:0 1rem;min-height:44px;line-height:22px;cursor:pointer;filter:drop-shadow(0 3px 4px rgba(0,0,0,.45));white-space:nowrap;width:auto}
.btn:hover{filter:drop-shadow(0 3px 4px rgba(0,0,0,.45)) brightness(1.1)}
.btn:active{transform:translateY(1px)}
.btn.light{color:var(--gt);text-shadow:0 1px 2px rgba(0,0,0,.6);border-image:url(btn-light.svg) 22 fill/11px stretch}
.btn.light.on{color:var(--ink);text-shadow:0 1px 0 rgba(255,255,255,.5);border-image:url(btn.svg) 22 fill/11px stretch}
.btn.danger{color:#ffe1e4;text-shadow:0 1px 2px rgba(0,0,0,.6);border-image:url(btn-danger.svg) 22 fill/11px stretch}
.btn.sm{min-height:32px;padding:0 .55rem;font-size:.85rem;line-height:16px;border-width:8px;border-image-width:8px}
.btn.block{display:flex;width:100%}
.btn.big{min-height:56px;font-size:1.1rem;border-width:14px;border-image-width:14px;line-height:26px}
.btn:disabled{opacity:.55}
.actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1rem}

/* الجداول */
.tbl{width:100%;border-collapse:collapse;font-size:.92rem}
.tbl th,.tbl td{padding:.55rem .6rem;text-align:start;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl thead th{background:linear-gradient(180deg,#f3d98f,#c9962f 55%,#b98527);color:var(--ink);font-weight:800;white-space:nowrap;border-bottom:2px solid #7a5716}
.tbl tfoot th{background:rgba(214,171,79,.2);color:var(--gt)}
.tbl tbody tr:nth-child(even){background:rgba(255,255,255,.05)}
.tbl tbody tr:hover{background:rgba(214,171,79,.12)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.7rem;margin-bottom:1rem}
.stats>div{padding:.8rem 1rem;box-shadow:inset 0 0 0 3px #06282d,inset 0 0 0 4px rgba(214,171,79,.45),0 4px 10px rgba(0,0,0,.35)}
.stats small{display:block;color:var(--mut)}.stats b{font-size:1.15rem;color:var(--gt)}
.stats .hl{background:linear-gradient(160deg,#f6dc95,#d0a03b 60%,#b98527) padding-box,var(--goldgrad) border-box;color:var(--ink);box-shadow:inset 0 0 0 3px #d0a03b,inset 0 0 0 4px rgba(6,40,45,.4),0 4px 10px rgba(0,0,0,.4)}.stats .hl small{color:#4a3510}.stats .hl b{color:var(--ink)}
.row{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.4rem 0;border-bottom:1px dashed var(--line)}
.row b{color:var(--gt)}
.row.total{font-size:1.1rem;font-weight:700;border-bottom:0}
.row input{max-width:140px}
.tabs{display:flex;gap:.4rem;overflow-x:auto;margin-bottom:1rem;padding:.2rem .2rem .5rem}
.tabs a{white-space:nowrap;display:inline-flex;align-items:center;color:var(--gt);font-weight:700;font-size:.9rem;line-height:16px;min-height:34px;padding:0 .6rem;border:8px solid transparent;border-image:url(btn-light.svg) 22 fill/8px stretch;filter:drop-shadow(0 2px 3px rgba(0,0,0,.45))}
.tabs a.on{color:var(--ink);text-shadow:0 1px 0 rgba(255,255,255,.5);border-image:url(btn.svg) 22 fill/8px stretch}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.7rem}
.chip{background:linear-gradient(180deg,#0f5a63,#083941);color:var(--tx);border:1px solid var(--gold);border-radius:999px;padding:.25rem .8rem;font-size:.9rem}
.chip button{border:0;background:none;color:var(--red);cursor:pointer;font-size:1rem}

/* الرئيسية */
body.home{padding:0 0 1rem}
.home-bar{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:.6rem;background:linear-gradient(180deg,#0d4d55,#062a30);border-bottom:3px solid transparent;border-image:linear-gradient(90deg,#a9791f,#f9e6a8,#c9962f,#f9e6a8,#a9791f) 1;padding:.6rem 1rem;padding-top:calc(.6rem + env(safe-area-inset-top));box-shadow:0 4px 14px rgba(0,0,0,.5);min-height:74px}
.home-bar .me{grid-column:2;grid-row:1;display:flex;flex-direction:column;align-items:center;line-height:1.25;color:var(--ink);text-shadow:0 1px 0 rgba(255,255,255,.5);border:12px solid transparent;border-image:url(btn.svg) 22 fill/12px stretch;padding:0 1.6rem;min-width:170px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}
.home-bar .me b{font-size:1rem;font-weight:800}.home-bar .me small{color:#5a4514;font-size:.75rem;font-weight:600}
.home-bar .bar-end{grid-column:3;grid-row:1;justify-self:end;display:flex;align-items:center;gap:.7rem}
.home-bar .bell{position:relative;font-size:1.3rem}
.home-bar .bell i{position:absolute;top:-6px;inset-inline-start:-8px;background:#d63c4a;color:#fff;font-size:.65rem;font-style:normal;border-radius:99px;padding:0 5px}
.home-bar .logout{grid-column:1;grid-row:1;justify-self:start;background:linear-gradient(160deg,#136068,#062a30);border:2px solid #d6ab4f;border-radius:50%;width:40px;height:40px;display:grid;place-items:center;font-size:1.1rem;color:#ff9aa5;box-shadow:0 0 0 3px #06282d,0 0 0 4px rgba(214,171,79,.6),0 3px 8px rgba(0,0,0,.5)}
.install{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--ink);background:linear-gradient(160deg,#f9e6a8,#c9962f 55%,#a9791f);border:2px solid #f3d98f;box-shadow:0 0 0 3px #06282d,0 0 0 4px rgba(214,171,79,.6),0 3px 8px rgba(0,0,0,.5);animation:pulse 2.4s infinite}
.install:hover{filter:brightness(1.1)}
.install[hidden],[data-install][hidden]{display:none!important}
@keyframes pulse{0%,100%{box-shadow:0 0 0 3px #06282d,0 0 0 4px rgba(214,171,79,.6),0 3px 8px rgba(0,0,0,.5)}50%{box-shadow:0 0 0 3px #06282d,0 0 0 6px rgba(214,171,79,.35),0 3px 8px rgba(0,0,0,.5)}}
.home-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin:0 auto 1rem}
.home-stats div{color:var(--tx);padding:.6rem .7rem;text-align:center;border-radius:6px 22px 6px 6px;box-shadow:inset 0 0 0 3px #06282d,inset 0 0 0 4px rgba(214,171,79,.45)}
.home-stats small{display:block;font-size:.68rem;color:var(--mut);white-space:nowrap}.home-stats b{font-size:.9rem;color:var(--gt);white-space:nowrap}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin:0 auto}
.tile{padding:1rem .4rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.55rem;text-align:center;font-weight:700;font-size:.88rem;color:#f6e4ac;min-height:118px;transition:transform .1s,filter .15s;box-shadow:inset 0 0 0 3px #06282d,inset 0 0 0 4px rgba(214,171,79,.5),0 5px 12px rgba(0,0,0,.4)}
.tile:hover{filter:brightness(1.15)}
.tile:active{transform:scale(.96)}
.tile .ico{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;font-size:1.9rem;border:2px solid #d6ab4f;box-shadow:0 0 0 3px #083941,0 0 0 4px rgba(214,171,79,.7),0 4px 8px rgba(0,0,0,.45)}
@media(min-width:700px){.tiles{grid-template-columns:repeat(4,1fr)}.tile{min-height:132px}}

/* الدخول */
.login-body{min-height:100vh;display:grid;place-items:center;padding:1rem}
.login-box{padding:1.6rem;width:100%;max-width:380px}
.login-box .logo{width:68px;height:68px;border-radius:50%;background:linear-gradient(160deg,#f9e6a8,#c9962f 55%,#a9791f);color:var(--ink);display:grid;place-items:center;font-size:2rem;font-weight:800;margin:.2rem auto .6rem;border:3px solid #f3d98f;box-shadow:0 0 0 3px #083941,0 0 0 4px rgba(214,171,79,.7),0 4px 10px rgba(0,0,0,.5)}
.login-box h2{text-align:center;color:var(--gt);font-size:1.25rem;margin:.2rem 0}
.login-box h2::after{content:"";display:block;width:90px;height:3px;margin:.35rem auto 0;background:linear-gradient(90deg,transparent,#d6ab4f,transparent)}
.login-box p.muted{text-align:center;margin:.2rem 0 1rem}
.login-box .btn{margin-top:1rem}

/* شاشة البيع */
.pos{display:grid;grid-template-columns:1fr;gap:0}
@media(min-width:900px){.pos{grid-template-columns:1fr 1fr;gap:1rem}}
.results{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:.5rem;margin-top:.7rem;max-height:340px;overflow:auto;padding:2px}
.prod{--fill:linear-gradient(160deg,#16717a,#0c4a52);border-radius:6px 16px 6px 6px;padding:.6rem;text-align:start;font:inherit;color:var(--tx);cursor:pointer;display:flex;flex-direction:column;gap:.2rem;box-shadow:0 3px 8px rgba(0,0,0,.4)}
.prod:hover{filter:brightness(1.15)}
.prod:active{--fill:linear-gradient(160deg,#c9962f,#a9791f);color:var(--ink)}.prod small{color:var(--mut)}
.line{display:grid;grid-template-columns:1fr 84px auto 70px 34px;gap:.4rem;align-items:center;padding:.5rem 0;border-bottom:1px solid var(--line)}
.line .l-name small{display:block;color:var(--mut);font-size:.75rem}
.line .l-total{color:var(--gt);text-align:end}
.line input{min-height:38px;padding:.25rem .4rem;text-align:center}
.stepper{display:flex;align-items:center}.stepper input{width:54px}
.stepper button{width:36px;height:40px;color:var(--gt);font-size:1.2rem;font-weight:700;cursor:pointer;background:none;padding:0;border:8px solid transparent;border-image:url(btn-light.svg) 22 fill/8px stretch;line-height:1}
.line .del{border:0;background:none;color:var(--red);font-size:1.1rem;cursor:pointer}
@media(max-width:560px){.line{grid-template-columns:86px 1fr auto;grid-template-areas:"n n d" "p s t"}.line .l-name{grid-area:n}.line .del{grid-area:d}.line .l-price{grid-area:p}.line .stepper{grid-area:s;justify-content:center}.line .l-total{grid-area:t;min-width:56px}}
.sum .two{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin:.5rem 0}
.sum #notes{margin:.5rem 0}

/* الإيصال (أبيض/أسود للطباعة الحرارية) */
.receipt{--fill:linear-gradient(#fff,#fff);margin:0 auto;padding:10px 8px;font-size:12px;color:#000;direction:rtl;border-radius:6px var(--r-big) 6px 6px;box-shadow:inset 0 0 0 3px #fff,inset 0 0 0 4px rgba(201,150,47,.6),0 6px 20px rgba(0,0,0,.5)}
.receipt a{color:#000}
.receipt.w80{width:302px}.receipt.w58{width:219px;font-size:10.5px;padding:8px 4px}
.receipt table{width:100%;border-collapse:collapse}
.receipt .r-head{text-align:center;border-bottom:1px dashed #000;padding-bottom:6px;margin-bottom:6px}
.receipt .r-head h2{font-size:1.25em;margin:.2em 0;color:#000}
.receipt .r-logo{width:34px;height:34px;border-radius:50%;background:#000;color:#fff;font-weight:800;display:grid;place-items:center;margin:0 auto;font-size:18px}
.receipt .r-title{text-align:center;font-weight:700;border:1px solid #000;padding:2px;margin-bottom:6px}
.receipt .r-meta td{padding:1px 0}.receipt .r-meta td:last-child{text-align:left;font-weight:600}
.receipt .r-items{margin:6px 0}
.receipt .r-items th{border-top:1px solid #000;border-bottom:1px solid #000;padding:2px;text-align:center;font-size:.95em}
.receipt .r-items td{padding:3px 2px;border-bottom:1px dotted #999;text-align:center}
.receipt .r-items td:first-child,.receipt .r-items th:first-child{text-align:start}
.receipt .r-totals td{padding:1px 2px}.receipt .r-totals td:last-child{text-align:left;font-weight:600}
.receipt .r-totals .grand td{font-size:1.2em;font-weight:800;border-top:1px solid #000;border-bottom:1px solid #000;padding:3px 2px}
.receipt .r-qr{text-align:center;margin:8px 0 4px}.receipt .r-qr img{width:110px;height:110px}.receipt.w58 .r-qr img{width:90px;height:90px}
.receipt .r-foot{text-align:center;border-top:1px dashed #000;padding-top:6px;font-weight:600}
.receipt .r-notes{margin-top:4px;font-style:italic}

/* نافذة تثبيت التطبيق */
.pwa-modal{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.65);display:grid;place-items:center;padding:1rem}
.pwa-box{background:linear-gradient(170deg,#127079,#08373e);border:4px solid #c9962f;box-shadow:inset 0 0 0 3px #06282d,inset 0 0 0 4px rgba(214,171,79,.7),0 14px 40px rgba(0,0,0,.6);border-radius:10px 40px 10px 10px;padding:1.4rem;max-width:360px;width:100%;text-align:center}
.pwa-box img{border-radius:16px;border:2px solid #c9962f}
.pwa-box h3{justify-content:center;margin:.6rem 0}.pwa-box h3::after{display:none}
.pwa-box ol{text-align:start;padding-inline-start:1.3rem;margin:.4rem 0 .8rem}.pwa-box li{margin:.3rem 0}
.pwa-box .btn{margin-top:.4rem}

@media(max-width:600px){.top .who{display:none}}

@media print{
  body::before{display:none!important}
  body,html{background:#fff!important}
  .top,.noprint,.tabs,.flash{display:none!important}
  .wrap{margin:0;width:auto;max-width:none;padding:0;border:0;background:#fff;box-shadow:none;border-radius:0;color:#000}
  .receipt{box-shadow:none;margin:0;border:0;border-radius:0;background:#fff}
  .receipt.w80{width:76mm}.receipt.w58{width:54mm}
  .card,.stats>div{box-shadow:none;background:#fff;color:#000;padding:.4rem;border:1px solid #999}
  .card *,.stats *,.wrap *{color:#000!important}
  .tbl thead th{background:#eee;color:#000}
}