/* كويت برنت — نظام عروض الأسعار (نفس هوية الموقع: ذهبي على أسود) */
:root{
  --bg:#faf7f1;--bg2:#f2ece0;--card:#ffffff;--field:#faf7f1;--text:#241f18;--muted:#6b6253;--line:#e6dcc8;
  --gold:#b9852a;--gold2:#d8a53f;--gold-ink:#8f6a20;--gold-soft:rgba(185,133,42,.12);
  --ink:#17140f;--danger:#b23b3b;--ok:#3f7a4d;--shadow:0 10px 30px -12px rgba(23,20,15,.22);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#17140f;--bg2:#1e1a14;--card:#221d16;--field:#1a1611;--text:#f3ede0;--muted:#b3a88f;--line:#3a3226;
  --gold:#d8a53f;--gold2:#e8c773;--gold-ink:#e0b456;--gold-soft:rgba(216,165,63,.14);
  --shadow:0 10px 30px -12px rgba(0,0,0,.6);color-scheme:dark;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Tajawal","Segoe UI",Tahoma,sans-serif;line-height:1.7;min-height:100vh;transition:background .3s,color .3s}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}

/* الهيدر */
.top{position:sticky;top:0;z-index:30;background:rgba(23,20,15,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid #3a3226}
.top-in{max-width:1100px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;color:#fff}
.brand img{height:38px;width:auto}
.brand b{display:block;font-weight:800;font-size:1rem;line-height:1.2}
.brand > span > span{display:block;color:#d8a53f;font-size:.72rem}
.top-actions{display:flex;align-items:center;gap:8px}
.chip{height:38px;padding:0 14px;border-radius:999px;border:1px solid #3a3226;background:rgba(255,255,255,.06);color:#f4ede1;display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:.85rem;cursor:pointer;white-space:nowrap}
.chip:hover{border-color:#d8a53f;color:#d8a53f}
.chip.icon{width:38px;padding:0;justify-content:center}
.chip svg{width:18px;height:18px}
.chip .sun{display:none}:root[data-theme="dark"] .chip .sun{display:block}:root[data-theme="dark"] .chip .moon{display:none}
.who{color:#cbbfa8;font-size:.82rem;white-space:nowrap}
@media (max-width:640px){.who,.brand > span > span{display:none}.chip .lbl{display:none}.chip{padding:0 10px}}

/* التخطيط */
.wrap{max-width:1100px;margin:0 auto;padding:22px 16px 60px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;box-shadow:var(--shadow)}
.card + .card{margin-top:18px}
h1{font-size:1.5rem;margin:0 0 4px}
h2{font-size:1.15rem;margin:0 0 14px;padding-bottom:8px;border-bottom:2px solid var(--gold);display:inline-block}
.sub{color:var(--muted);margin:0 0 18px}
.tabs{display:flex;gap:8px;margin:0 0 18px;flex-wrap:wrap}
.tab{padding:9px 18px;border-radius:999px;border:1px solid var(--line);background:var(--card);font-weight:700;cursor:pointer}
.tab.on{background:var(--gold);border-color:var(--gold);color:#1a1509}

/* الحقول */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.grid .full{grid-column:1/-1}
@media (max-width:640px){.grid{grid-template-columns:1fr}}
.f{display:flex;flex-direction:column;gap:6px}
.f label{font-weight:700;font-size:.88rem;color:var(--muted)}
.f input,.f select,.f textarea,.items input,.items textarea{
  border:1.5px solid var(--line);border-radius:10px;padding:11px 12px;background:var(--field);transition:border-color .2s,background .2s;width:100%}
.f input:focus,.f select:focus,.f textarea:focus,.items input:focus,.items textarea:focus{outline:none;border-color:var(--gold);background:var(--card)}
.f textarea{min-height:80px;resize:vertical}
input[type=number]{direction:ltr;text-align:center}

/* الأزرار */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;border:2px solid transparent;font-weight:800;cursor:pointer;transition:transform .15s,filter .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}
.btn:disabled{opacity:.5;cursor:default;transform:none}
.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#1a1509}
.btn-line{border-color:var(--line);background:transparent}
.btn-line:hover{border-color:var(--gold);color:var(--gold-ink)}
.btn-wa{background:#25d366;color:#fff}
.btn-blue{background:#2f6fde;color:#fff}
.btn-danger{background:transparent;border-color:rgba(178,59,59,.4);color:var(--danger)}
.btn-sm{padding:7px 14px;font-size:.85rem}
.bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}

/* جدول البنود */
.items{width:100%;border-collapse:separate;border-spacing:0 8px}
.items th{font-size:.82rem;color:var(--muted);font-weight:700;text-align:center;padding:0 6px}
.items td{vertical-align:top;padding:0 4px}
.items textarea{min-height:46px;resize:vertical}
.items .n{width:28px;text-align:center;color:var(--muted);font-weight:800;padding-top:12px}
.items .q{width:84px}.items .p{width:110px}
.items .t{width:110px;text-align:center;font-weight:800;color:var(--gold-ink);padding-top:12px;direction:ltr}
.items .x{width:36px;text-align:center}
.del{width:34px;height:34px;margin-top:6px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--muted);cursor:pointer}
.del:hover{color:var(--danger);border-color:var(--danger)}
@media (max-width:700px){
  .items thead{display:none}
  .items,.items tbody,.items tr,.items td{display:block;width:100%!important}
  .items tr{border:1px solid var(--line);border-radius:14px;padding:10px;margin-bottom:10px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .items td.d{grid-column:1/-1}.items td.n{display:none}
  .items td.t{grid-column:1/2;text-align:start;padding-top:6px}.items td.x{grid-column:2/3;text-align:end}
}
.totals{margin-inline-start:auto;max-width:340px;background:var(--bg2);border-radius:14px;padding:14px 16px;margin-top:10px}
.totals .r{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-bottom:1px solid var(--line)}
.totals .r:last-child{border:0}
.totals .g{font-size:1.2rem;font-weight:800;color:var(--gold-ink)}
.totals input{width:80px;border:1.5px solid var(--line);border-radius:8px;padding:6px;background:var(--field)}
.money{direction:ltr;unicode-bidi:isolate}

/* القوائم */
.list{width:100%;border-collapse:collapse}
.list th,.list td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:start;font-size:.92rem}
.list th{color:var(--muted);font-size:.8rem}
.list tr:hover td{background:var(--gold-soft)}
.tag{display:inline-block;font-size:.75rem;padding:2px 10px;border-radius:999px;background:var(--gold-soft);color:var(--gold-ink);font-weight:700}
.tag.off{background:rgba(178,59,59,.12);color:var(--danger)}
.scroll{overflow-x:auto}
.search{max-width:320px}

/* صفحة الدخول */
.auth{min-height:calc(100vh - 60px);display:flex;align-items:center;justify-content:center;padding:20px}
.auth .card{width:100%;max-width:420px}
.auth .logo{display:block;height:70px;margin:0 auto 10px}
.auth h1{text-align:center}.auth .sub{text-align:center}
.msg{border-radius:12px;padding:10px 14px;margin-bottom:14px;font-weight:700;font-size:.9rem}
.msg.err{background:rgba(178,59,59,.12);color:var(--danger)}
.msg.ok{background:rgba(63,122,77,.14);color:var(--ok)}

/* المعاينة */
.overlay{position:fixed;inset:0;z-index:60;background:rgba(10,8,5,.7);overflow:auto;padding:16px;display:none}
.overlay.on{display:block}
.ov-bar{position:sticky;top:0;z-index:2;display:flex;gap:8px;flex-wrap:wrap;justify-content:center;padding:6px 0 14px}
.paper{background:#fff;color:#1a1a1a;max-width:794px;margin:0 auto;border-radius:6px;box-shadow:0 20px 50px rgba(0,0,0,.4)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--ink);color:#f3ede0;padding:10px 18px;border-radius:999px;z-index:80;font-weight:700;opacity:0;transition:opacity .3s;pointer-events:none}
.toast.on{opacity:1}

@media print{
  body *{visibility:hidden}
  #printArea,#printArea *{visibility:visible}
  #printArea{position:absolute;inset:0 0 auto 0}
  @page{size:A4;margin:0}
}

/* ===== إضافات: الفواتير والعملاء واللوحة ===== */
.nav{margin-bottom:10px}
.subtabs{display:flex;gap:6px;margin:0 0 16px}
.subtabs .tab{padding:7px 14px;font-size:.9rem}
.picker{position:absolute;inset-inline:0;top:100%;z-index:20;margin-top:4px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);max-height:280px;overflow:auto}
.picker button{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;width:100%;text-align:start;padding:10px 14px;border:0;border-bottom:1px solid var(--line);background:transparent;cursor:pointer}
.picker button:last-child{border-bottom:0}
.picker button:hover{background:var(--gold-soft)}
.picker span{color:var(--muted);font-size:.85rem}
.seg{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.seg label{padding:9px 16px;cursor:pointer;font-weight:700;font-size:.9rem;color:var(--muted)}
.seg input{display:none}
.seg input:checked + span{color:#1a1509}
.seg label:has(input:checked){background:var(--gold);color:#1a1509}
.st{display:inline-block;font-size:.75rem;padding:2px 10px;border-radius:999px;font-weight:800}
.st.paid{background:rgba(46,125,79,.15);color:#2e7d4f}
.st.partial{background:rgba(192,122,22,.15);color:#c07a16}
.st.unpaid{background:rgba(178,59,59,.13);color:var(--danger)}
.st.void{background:rgba(120,120,120,.18);color:var(--muted);text-decoration:line-through}
:root[data-theme="dark"] .st.paid{color:#6fbf83}:root[data-theme="dark"] .st.partial{color:#e0a34a}
.files{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:10px}
.fileC{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--field);display:flex;flex-direction:column}
.fileC .th{height:96px;display:grid;place-items:center;background:var(--bg2);color:var(--gold-ink);font-weight:800;overflow:hidden}
.fileC .th img{width:100%;height:100%;object-fit:cover}
.fileC .meta{padding:8px;font-size:.78rem;display:flex;flex-direction:column;gap:6px}
.fileC .nm{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fileC .row{display:flex;justify-content:space-between;align-items:center;gap:6px}
.fileC label{display:flex;gap:4px;align-items:center;cursor:pointer}
.fileC button{border:0;background:transparent;color:var(--danger);cursor:pointer;font-size:.8rem}
.drop{border:2px dashed var(--line);border-radius:14px;padding:14px;text-align:center;cursor:pointer;color:var(--muted);font-weight:700}
.drop:hover,.drop.over{border-color:var(--gold);color:var(--gold-ink);background:var(--gold-soft)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.stat small{color:var(--muted);font-weight:700;display:block}
.stat b{display:block;font-size:1.6rem;color:var(--gold-ink);direction:ltr;text-align:start;unicode-bidi:plaintext}
.stat span{color:var(--muted);font-size:.82rem}
.bars{display:flex;align-items:flex-end;gap:12px;height:180px;padding-top:10px}
.bars .b{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bars .b i{display:block;width:100%;max-width:56px;background:linear-gradient(180deg,var(--gold2),var(--gold));border-radius:8px 8px 3px 3px;min-height:3px}
.bars .b small{color:var(--muted);font-size:.75rem}.bars .b em{font-style:normal;font-size:.72rem;color:var(--text);direction:ltr}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.filters .f{min-width:220px}
.chk{display:flex;align-items:center;gap:8px;font-weight:700;font-size:.9rem}
.modal{position:fixed;inset:0;z-index:70;background:rgba(10,8,5,.6);display:none;align-items:flex-start;justify-content:center;padding:40px 16px;overflow:auto}
.modal.on{display:flex}
.modal .card{width:100%;max-width:720px}
.sum2{display:flex;gap:18px;flex-wrap:wrap;margin:6px 0 14px;color:var(--muted)}
.sum2 b{color:var(--text)}
[hidden]{display:none!important}
.seg.stages{display:flex;flex-wrap:wrap;gap:8px;border:0;border-radius:0;overflow:visible}
.seg.stages label{border:1.5px solid var(--line);border-radius:999px;position:relative}
.seg.stages label.done{border-color:var(--gold);color:var(--gold-ink)}
.seg.stages label.done span::before{content:"✓ "}
.st.sg{background:rgba(201,162,74,.14);color:var(--gold-ink)}
.st.sg.delivered{background:rgba(46,125,79,.15);color:#2e7d4f}
:root[data-theme="dark"] .st.sg.delivered{color:#6fbf83}

.nbadge{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;margin-inline-start:6px;border-radius:999px;background:var(--danger);color:#fff;font-size:.72rem;font-weight:800;line-height:1}