:root{
  --bg:#0B0B0D; --panel:#141417; --panel2:#1B1B1F; --border:#2A2A2F; --bgold:#3B3522;
  --gold:#C9A24B; --gold2:#E6C566; --golddim:#8C7A3F; --text:#F5F3EC; --muted:#9A968C;
  --green:#46B07A; --greenbg:#11271D; --amber:#D9A441; --amberbg:#2A2110; --red:#D6584A; --redbg:#2A1413;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,sans-serif;-webkit-text-size-adjust:100%}
h2{font-size:19px;margin:4px 0 16px} h3{font-size:15px;margin:0 0 12px}
a{color:inherit}
.muted{color:var(--muted)} .hint{font-size:11.5px;color:var(--muted);line-height:1.7;margin:8px 0}
.empty{color:var(--muted);font-size:13px;padding:8px 0}
.muted-h{color:var(--muted);font-weight:600;font-size:14px;margin:0 0 12px}
.hr-line{border-top:1px solid var(--border);margin:16px 0}

/* topbar + nav */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;background:#0e0e11;border-bottom:1px solid var(--border)}
.brand{font-weight:800;font-size:16px;color:var(--gold)}
.who{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.logout{background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:8px;padding:6px 12px;font-family:inherit;font-size:12px;cursor:pointer}
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;padding:10px 16px;background:#0e0e11;border-bottom:1px solid var(--border)}
.tab{display:flex;align-items:center;gap:6px;white-space:nowrap;text-decoration:none;background:var(--panel);color:var(--muted);border:1px solid var(--border);border-radius:10px;padding:9px 13px;font-size:13.5px;font-weight:700;position:relative}
.tab.active{background:var(--gold);color:#1a1505;border-color:var(--gold)}
.tab .ic{font-size:14px}
.badge{background:var(--red);color:#fff;border-radius:20px;font-size:11px;padding:1px 7px}
.wrap{max-width:920px;margin:0 auto;padding:18px 16px 70px}

/* cards/rows */
.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px;margin-bottom:16px}
.row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--border);gap:10px}
.row:last-child{border-bottom:none}
.row-title{font-size:14px;font-weight:700}
.row-sub{font-size:11.5px;color:var(--muted);margin-top:2px}
.row-sub.err{color:var(--red)}
.big-num{font-size:18px;font-weight:800}.big-num.err{color:var(--red)}.big-num.gold{color:var(--gold)}

/* stats */
.stats{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.stat{flex:1;min-width:130px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:15px 16px}
.sl{font-size:12px;color:var(--muted);margin-bottom:8px}
.sv{font-size:25px;font-weight:800}
.sv.ok{color:var(--green)}.sv.gold{color:var(--gold)}.sv.warn{color:var(--amber)}.sv.err{color:var(--red)}

/* forms */
label{display:block;font-size:12px;color:var(--muted);margin:12px 0 6px}
input,select,textarea{width:100%;background:var(--panel2);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:12px 14px;font-size:15px;font-family:inherit;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--golddim)}
textarea{resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239A968C' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:left 14px center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
@media(max-width:480px){.grid3{grid-template-columns:1fr 1fr}}

.btn-gold{background:linear-gradient(180deg,var(--gold2),var(--gold));color:#1a1505;border:none;border-radius:10px;padding:12px 20px;font-size:15px;font-weight:700;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-gold.full{width:100%;margin-top:14px}
.btn-gold.sm{padding:10px 14px;font-size:14px}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:9px;padding:10px 14px;font-size:13px;font-family:inherit;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
.btn-ghost.sm{padding:8px 12px;font-size:12.5px}
.ic-btn{background:transparent;border:1px solid var(--border);color:var(--muted);border-radius:8px;width:36px;height:36px;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.ic-btn.ok{border-color:var(--green);color:var(--green)} .ic-btn.err{border-color:var(--red);color:var(--red)} .ic-btn.warn{border-color:var(--amber);color:var(--amber)}

/* flash */
.flash{padding:11px 14px;border-radius:10px;font-size:13.5px;margin-bottom:14px}
.flash.ok{background:var(--greenbg);color:#bfe6cf;border:1px solid #2a6b4d}
.flash.err{background:var(--redbg);color:#f0c0bb;border:1px solid #6b2a25}

/* badges */
.badge-pill{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:20px;white-space:nowrap}
.badge-pill.ok{color:var(--green);background:var(--greenbg)}
.badge-pill.warn{color:var(--amber);background:var(--amberbg)}
.badge-pill.err{color:var(--red);background:var(--redbg)}

/* home actions */
.home-actions{display:flex;gap:12px;margin-bottom:18px}
.big-action{flex:1;text-decoration:none;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px 12px;text-align:center;color:var(--text)}
.big-action.gold{border-color:var(--bgold)}
.big-action .bi{font-size:26px} .big-action .bt{font-weight:800;font-size:15px;margin-top:10px} .big-action .bs{font-size:11.5px;color:var(--muted);margin-top:2px}

/* misc */
.inline-search{display:flex;gap:8px;margin-bottom:12px}
.inline-search input{flex:1}
.inline-set{display:flex;gap:6px;align-items:center}
.subtabs{display:flex;gap:8px;margin-bottom:14px}
.subtab{text-decoration:none;background:var(--panel);border:1px solid var(--border);color:var(--muted);border-radius:10px;padding:9px 16px;font-size:13.5px;font-weight:700}
.subtab.on{background:var(--gold);color:#1a1505;border-color:var(--gold)}
.lookup{border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:12px}
.lookup-item{display:block;padding:10px 12px;border-bottom:1px solid var(--border);font-size:13px;text-decoration:none;color:var(--text)}
.lookup-item:last-child{border-bottom:none}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:flex;align-items:center;gap:6px;background:var(--panel2);border:1px solid var(--border);border-radius:20px;padding:6px 12px;font-size:13px;font-weight:600}
.chip.on{background:var(--gold);border-color:var(--gold)}.chip.on a{color:#1a1505}
.chip a{text-decoration:none}
.chip .x{background:transparent;border:none;color:var(--red);cursor:pointer;font-size:12px;padding:0}
.prod-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:8px 0;border-bottom:1px solid var(--border)}
.prod-edit{display:flex;gap:6px;align-items:center;flex-wrap:wrap;flex:1}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-box{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--border);border-radius:18px;padding:28px;text-align:center}
.login-logo{font-size:40px} .login-box h1{font-size:22px;margin:8px 0 2px}.login-box .sub{color:var(--muted);font-size:13px;margin:0 0 18px}
.login-box label{text-align:right}
.login-box form{text-align:right}

/* ===== أدوات الهيدر الجديدة ===== */
.who .mini{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid var(--border);color:var(--muted);border-radius:8px;padding:5px 9px;font-size:12px;font-weight:700}
@media(max-width:560px){.hide-sm{display:none}}

/* ===== توقيع المطوّر ===== */
.dev-credit{text-align:center;color:var(--muted);font-size:11px;padding:18px 10px 26px;letter-spacing:.03em}
.dev-credit b{color:var(--gold)}
.login-foot{margin-top:16px;text-align:center}
.login-foot a{color:var(--muted);font-size:12.5px;text-decoration:none;border:1px solid var(--border);border-radius:8px;padding:6px 14px}
.dedication{margin-top:18px;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--panel2);text-align:center;line-height:1.95;font-size:12.5px;color:var(--muted)}
.dedication .names{color:var(--text);font-weight:700;margin:8px 0;direction:ltr;font-size:13px}
.dedication .pray{color:var(--gold);margin-top:8px}
.credit-line{color:var(--gold);font-weight:700;margin-top:10px;font-size:12px}

/* ===== الوضع النهاري ===== */
[data-theme="light"]{
  --bg:#F4F2EC; --panel:#FFFFFF; --panel2:#F0EDE4; --border:#E0DACB; --bgold:#E9DFC2;
  --gold:#A9822E; --gold2:#C9A24B; --golddim:#B9A05E; --text:#1B1A16; --muted:#6E6A5F;
  --green:#1F7A4D; --greenbg:#E2F2E9; --amber:#9A6B12; --amberbg:#F6EACF; --red:#B23A2C; --redbg:#F6E0DC;
}
[data-theme="light"] .topbar,[data-theme="light"] .tabs{background:#EFEBE0}
[data-theme="light"] .tab.active,[data-theme="light"] .subtab.on,[data-theme="light"] .chip.on{color:#FFF}
[data-theme="light"] .btn-gold{color:#FFF}
[data-theme="light"] select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236E6A5F' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>")}

/* ===== بحث سريع ===== */
.quick-search{margin-bottom:14px}
.quick-search input{width:100%;background:var(--panel);border:1px solid var(--border);color:var(--text);border-radius:12px;padding:12px 14px;font-size:14px;font-family:inherit}

/* ===== فئات الكاش ===== */
.denoms{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:6px}
@media(max-width:480px){.denoms{grid-template-columns:repeat(3,1fr)}}
.denom{background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:6px 8px;text-align:center}
.denom .dl{display:block;font-size:11px;color:var(--muted);margin-bottom:4px;font-weight:700}
.denom .dq{width:100%;text-align:center;padding:8px 4px;font-size:15px;border-radius:8px}

/* ===== صفوف فاتورة الشراء ===== */
.pur-row{display:flex;gap:6px;align-items:center;margin-bottom:8px;flex-wrap:wrap;background:var(--panel2);border:1px solid var(--border);border-radius:10px;padding:8px}
.pur-row .pid{flex:2;min-width:120px}
.pur-row .lt{min-width:60px;text-align:center;font-weight:700;color:var(--gold)}
.pur-row input,.pur-row select{margin:0}

/* ===== القائمة على الموبايل: صفوف مدمجة بدل سحب ===== */
@media (max-width:640px){
  .tabs{gap:5px;padding:8px 10px;justify-content:center}
  .tab{padding:7px 9px;font-size:11.5px;border-radius:9px;gap:4px}
  .tab .ic{font-size:13px}
}
@media (max-width:380px){
  .tab{padding:6px 8px;font-size:11px}
}

/* ===== صور إثبات الاستبدال ===== */
.claim-photos{margin-top:10px}
.photo-row{display:flex;gap:10px;margin-top:6px}
.photo-box{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:96px;background:var(--panel2);border:1px dashed var(--border);border-radius:12px;padding:10px;cursor:pointer;text-align:center}
.photo-box .ph-label{font-size:12px;font-weight:700;color:var(--muted)}
.ph-prev{display:none;max-width:100%;max-height:120px;border-radius:8px}
.rep-thumb{width:54px;height:54px;object-fit:cover;border-radius:8px;border:1px solid var(--border);cursor:pointer}
.rep-thumbs{display:flex;gap:6px;margin-top:6px}

/* ===== طلب استبدال بموعد (منصّة العميل) ===== */
.req-wrap{display:flex;flex-direction:column;gap:8px;margin:8px 0 4px}
.req-det{background:var(--panel2);border:1px solid var(--border);border-radius:12px;overflow:hidden}
.req-sum{cursor:pointer;padding:11px 14px;font-weight:800;font-size:13.5px;list-style:none;user-select:none}
.req-sum.store{color:var(--gold)}
.req-sum.home{color:#7CC4FF}
.req-sum::-webkit-details-marker{display:none}
.req-det[open] .req-sum{border-bottom:1px solid var(--border)}
.req-body{padding:12px 14px}
.req-body .grid2{margin-bottom:0}

/* ===== قوائم منسدلة بالفئات ===== */
.navgrp{position:relative}
.navsum{cursor:pointer;list-style:none}
.navsum::-webkit-details-marker{display:none}
.navsum .caret{font-size:10px;opacity:.7;margin-inline-start:2px}
.navgrp[open] .navsum .caret{transform:rotate(180deg);display:inline-block}
.navmenu{position:absolute;top:calc(100% + 6px);inset-inline-start:0;z-index:200;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:6px;min-width:200px;max-width:calc(100vw - 24px);box-shadow:0 14px 40px rgba(0,0,0,.45);display:flex;flex-direction:column;gap:3px;animation:navpop .12s ease}
@keyframes navpop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.navmenu a{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:13.5px;white-space:nowrap;position:relative}
.navmenu a .ic{font-size:15px}
.navmenu a:hover{background:var(--panel2)}
.navmenu a.active{background:var(--gold);color:#1a1505}
.navmenu .badge{position:static;margin-inline-start:auto}
[data-theme="light"] .navmenu{background:#fff}

/* ===== المناطق الإعلانية في منطقة العميل ===== */
.ad-card{overflow:hidden}
.ad-title{font-weight:800;color:var(--gold);font-size:16px;margin-bottom:8px}
.ad-body{font-size:14px;line-height:1.8;white-space:pre-line}
.ad-img{width:100%;height:auto;border-radius:10px;display:block}
.ad-link{display:inline-block;margin-top:10px;font-weight:700}

/* ===== سلة البيع متعددة الأصناف ===== */
.sale-item{border:1px solid var(--border);border-radius:12px;padding:10px;margin:8px 0;background:var(--panel2,rgba(255,255,255,.02))}
.sale-item .si-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:8px}
.sale-item .si-top .si-label{font-weight:800;color:var(--gold);font-size:14px}
.sale-item .si-top .s-del{background:rgba(224,90,90,.12);border:1px solid rgba(224,90,90,.55);color:#e05a5a;border-radius:8px;padding:8px 16px;font-size:13px;font-weight:800;font-family:inherit;cursor:pointer;white-space:nowrap}
.sale-item .si-top .s-del:active{background:rgba(224,90,90,.25)}
.sale-item .s-warrq{margin:12px 0;padding:13px;border-radius:12px;background:rgba(201,162,75,.08);border:1px solid rgba(201,162,75,.35)}
.sale-item .warrq-label{font-weight:800;font-size:15px;margin-bottom:11px;text-align:center;color:var(--text)}
.sale-item .warrq-btns{display:flex;gap:10px}
.sale-item .wbtn{flex:1 1 0;min-width:0;padding:14px 6px;border-radius:10px;border:1.5px solid var(--border);background:var(--panel2,#1C1C22);color:var(--text);font-weight:800;font-size:14.5px;cursor:pointer;font-family:inherit;transition:all .12s;display:flex;align-items:center;justify-content:center;gap:5px}
.sale-item .wbtn.active{background:var(--gold);color:#1a1505;border-color:var(--gold);box-shadow:0 2px 10px rgba(201,162,75,.3)}
.sale-item .wbtn.warr-no.active{background:#6c6c72;border-color:#6c6c72;color:#fff;box-shadow:none}
.sale-item .s-war{margin-top:8px;display:flex;flex-direction:column;gap:6px}
.sale-item .s-qtywrap{margin-top:8px}
.sale-item .si-price{display:flex;gap:6px;align-items:center;margin-top:8px}
.sale-item .si-price .s-price{flex:1}
.sale-item .si-price .s-pricecustom{width:110px}
.sale-item .s-linetotal{font-weight:800;color:var(--gold);min-width:54px;text-align:center}

/* ===== عدّاد الفواتير الفرعي ===== */
.cm-sub{font-size:.5em;color:var(--muted,#9A968C);font-weight:600;white-space:nowrap}

/* ===== زر بوابة العميل: نفس مقاس زر الدخول بأرضية مختلفة (تباين) ===== */
.track-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;box-sizing:border-box;margin-top:10px;padding:12px 20px;border-radius:10px;background:#1C1C22;border:1.5px solid var(--gold);color:var(--gold);font-size:15px;font-weight:700;text-decoration:none;transition:background .15s}
.track-btn:hover,.track-btn:active{background:#26262d}

/* ===== زر الخطر (تصفير) ===== */
.btn-danger{background:linear-gradient(180deg,#e36b6b,#d23f3f);color:#fff;border:none;border-radius:10px;padding:13px 20px;font-size:15px;font-weight:800;font-family:inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn-danger.full{width:100%}
.btn-danger:active{filter:brightness(.92)}

/* ===== صف مسح الباركود + زر الكاميرا ===== */
.scan-row{display:flex;gap:8px;align-items:stretch}
.scan-row #scanInp{flex:1 1 auto;width:auto;min-width:0}
.scan-row #camBtn{flex:0 0 auto;white-space:nowrap}