/*!
 * DPARADOX — dparadox-pdf.css
 * التنسيق المشترك لعائلة أدوات الـPDF.
 *
 * يُربط بعد dparadox-shared.css مباشرة بكل أداة PDF:
 *   <link rel="stylesheet" href="dparadox-shared.css">
 *   <link rel="stylesheet" href="dparadox-pdf.css">
 *
 * ما فيه هنا أي شي خاص بأداة وحدة — كله عناصر تتكرر بكل أدوات الـPDF
 * (شاشة القفل، منطقة الرفع، بطاقة الأداة، الأزرار، شبكة الصفحات).
 * أي أداة PDF جديدة تربط هذا الملف وتاخذ الهوية جاهزة من أول يوم،
 * بدون ما نبني شي "مؤقت" ونوحّده لاحقاً.
 *
 * © جميع الحقوق محفوظة — يمنع النسخ أو إعادة الاستخدام التجاري بدون إذن كتابي.
 */

/* ================= 1) هيكل الصفحة ================= */
.dpx-pdf-page{
  margin:0;
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(155,123,255,0.16), transparent 60%),
    radial-gradient(900px 500px at 110% 10%, rgba(217,178,92,0.07), transparent 55%),
    var(--ink);
  color:var(--parchment);
  min-height:100vh;
  display:flex; align-items:flex-start; justify-content:center;
  padding:32px 16px;
}
.dpx-pdf-page *{ box-sizing:border-box; }
.stage{ width:100%; max-width:820px; }

.brand-row{ display:flex; align-items:center; gap:12px; margin-bottom:22px; flex-wrap:wrap; }
.brand-divider{ width:1px; height:14px; background:var(--line); }
.brand-tagline{ font-family:'Space Grotesk', sans-serif; font-size:11px; letter-spacing:.08em; color:var(--parchment-dim); }

.eyebrow{
  display:flex; align-items:center; gap:10px;
  color:var(--parchment-dim);
  font-family:'Space Grotesk', sans-serif;
  font-size:12px; letter-spacing:.12em; text-transform:uppercase;
  margin-bottom:10px;
}
.eyebrow::before{ content:""; width:20px; height:1px; background:var(--gold-bright); display:inline-block; }
.dpx-pdf-page h1{ font-weight:900; font-size:clamp(26px,5vw,38px); margin:0 0 6px; letter-spacing:-0.01em; }
.dpx-pdf-page h1 span{ color:var(--gold-bright); }
.sub{ color:var(--parchment-dim); font-size:15px; margin-bottom:28px; line-height:1.7; }

.card{
  background:var(--ink-2);
  backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border:1px solid var(--line);
  border-radius:20px; padding:28px;
  position:relative; overflow:hidden;
  box-shadow:0 40px 80px -30px rgba(60,20,120,0.5);
}
.card::before{
  content:""; position:absolute; inset:0;
  background:linear-gradient(135deg, rgba(155,123,255,0.06), transparent 40%);
  pointer-events:none;
}
.card > *{ position:relative; }

/* ================= 2) شاشة قفل الأداة ================= */
.tool-gate{
  position:fixed; inset:0; z-index:9999;
  background:rgba(7,6,12,0.88); backdrop-filter:blur(10px); -webkit-backdrop-filter:blur(10px);
  display:none; align-items:center; justify-content:center; padding:20px;
}
.tool-gate.show{ display:flex; }
.tool-gate-box{
  width:min(420px, 100%);
  background:var(--ink-2); backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border:1px solid var(--line); border-radius:20px; padding:32px 28px;
  text-align:center; box-shadow:0 40px 80px -30px rgba(0,0,0,0.7);
}
.tool-gate-icon{
  width:56px; height:56px; margin:0 auto 16px; border-radius:16px;
  background:linear-gradient(160deg, var(--gold-bright), var(--gold));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px -8px rgba(139,92,246,0.6);
}
.tool-gate-icon svg{ width:26px; height:26px; fill:#fff; }
.tool-gate-box h3{ font-family:'Orbitron',sans-serif; font-weight:800; font-size:17px; margin:0 0 10px; color:var(--parchment); }
.tool-gate-box p{ color:var(--parchment-dim); font-size:13.5px; line-height:1.7; margin:0 0 20px; }
.gate-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:6px;
  padding:11px 22px; border-radius:100px; text-decoration:none; cursor:pointer;
  font-family:'Tajawal',sans-serif; font-weight:700; font-size:13.5px; border:none;
  width:100%; margin-top:8px;
}
.gate-btn.primary{ background:linear-gradient(135deg, var(--gold-bright), var(--gold)); color:#fff; }
.gate-btn.secondary{ background:transparent; border:1px solid var(--line); color:var(--parchment-dim); }
.gate-redeem{ display:flex; gap:8px; margin-bottom:8px; }
.gate-redeem input{
  flex:1; padding:11px 14px; border-radius:100px; border:1px solid var(--line);
  background:rgba(255,255,255,0.04); color:var(--parchment); font-family:'Tajawal',sans-serif; font-size:13px;
}
.gate-redeem-btn{
  padding:11px 18px; border-radius:100px; border:none; cursor:pointer; white-space:nowrap;
  background:linear-gradient(135deg, var(--gold-bright), var(--gold)); color:#fff;
  font-family:'Tajawal',sans-serif; font-weight:700; font-size:13px;
}
.gate-redeem-btn:disabled{ opacity:.6; cursor:default; }
.gate-error{ color:var(--danger); font-size:12.5px; margin:-6px 0 12px; min-height:16px; }
.gate-remaining{
  display:inline-block; margin-bottom:14px; padding:4px 12px; border-radius:100px;
  background:rgba(139,92,246,0.14); color:var(--gold-bright); font-size:11.5px; font-weight:700;
}

/* ================= 3) صندوق الشراء أعلى الأداة ================= */
#toolPurchaseBox{
  display:none; align-items:center; gap:12px; flex-wrap:wrap;
  margin:0 0 22px; padding:12px 16px;
  border:1px solid var(--line); border-radius:14px; background:rgba(255,255,255,0.03);
}
.dpx-add-cart-btn{
  display:inline-flex; align-items:center; gap:6px;
  padding:9px 16px; border-radius:100px; border:none; cursor:pointer;
  background:linear-gradient(135deg, var(--gold-bright), var(--gold)); color:#fff;
  font-family:'Tajawal',sans-serif; font-weight:700; font-size:12.5px;
  transition:transform .12s ease, filter .12s ease;
}
.dpx-add-cart-btn svg{ width:15px; height:15px; fill:#fff; }
.dpx-add-cart-btn:active{ transform:scale(0.94); filter:brightness(0.9); }

/* ================= 4) منطقة رفع الملفات ================= */
.drop-zone{
  border:2px dashed var(--line); border-radius:16px;
  padding:52px 20px; text-align:center; cursor:pointer;
  transition:border-color .2s, background .2s;
}
.drop-zone:hover, .drop-zone.dragover{ border-color:rgba(155,123,255,.55); background:rgba(155,123,255,0.04); }
.drop-icon{
  width:56px; height:56px; border-radius:16px; margin:0 auto 16px;
  background:linear-gradient(160deg, var(--gold-bright), var(--gold));
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 10px 24px -10px rgba(139,92,246,0.6);
}
.drop-icon svg{ width:26px; height:26px; fill:#fff; }
.drop-title{ font-family:'Tajawal',sans-serif; font-weight:700; font-size:15px; margin-bottom:6px; }
.drop-sub{ color:var(--parchment-dim); font-size:12.5px; }
.drop-zone input[type="file"]{ display:none; }

/* ================= 5) الأزرار ================= */
.action-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:11px 20px; border-radius:100px; cursor:pointer;
  border:1px solid var(--line); background:rgba(255,255,255,0.05); color:var(--parchment);
  font-family:'Tajawal',sans-serif; font-weight:700; font-size:13.5px;
  transition:transform .12s ease, filter .12s ease, background .15s ease;
}
.action-btn svg{ width:17px; height:17px; fill:currentColor; }
.action-btn:hover:not(:disabled){ background:rgba(255,255,255,0.09); }
.action-btn:active:not(:disabled){ transform:scale(0.95); filter:brightness(0.9); }
.action-btn:disabled{ opacity:.55; cursor:default; }
.action-btn.primary{
  background:linear-gradient(135deg, var(--gold-bright), var(--gold));
  border:none; color:#fff; box-shadow:0 12px 28px -12px rgba(139,92,246,0.8);
}
.action-btn.danger{ background:rgba(255,77,109,0.14); border-color:rgba(255,77,109,0.35); color:#ffb3c1; }
.actions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:20px; }

/* ================= 6) حقول الإدخال ================= */
.field-row{ display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end; margin-top:18px; }
.field{ flex:1; min-width:180px; }
.field label{ display:block; font-size:12px; color:var(--parchment-dim); margin-bottom:6px; }
.field input[type="text"], .field input[type="number"], .field select{
  width:100%; padding:11px 13px; border-radius:10px;
  background:rgba(255,255,255,0.04); border:1px solid var(--line);
  color:var(--parchment); font-family:'Tajawal',sans-serif; font-size:13.5px;
}

/* القائمة المنسدلة: المتصفح يرسم الخيارات بألوان النظام (خلفية بيضاء
   فاقعة) ويتجاهل ألوان الصفحة. لازم نلغي مظهر النظام صراحة ونلوّن
   وسم <option> بنفسه — وإلا تطلع القائمة بيضاء وسط تصميم غامق.
   color-scheme:dark تخلي المتصفح يستخدم لوحته الغامقة للقوائم. */
.field select{
  color-scheme:dark;
  appearance:none; -webkit-appearance:none; -moz-appearance:none;
  padding-inline-end:38px; cursor:pointer;
  background-image:url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%238d87a6'%3E%3Cpath d='M7.4 8.6 12 13.2l4.6-4.6L18 10l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:left 12px center;
  background-size:16px 16px;
}
html[dir="ltr"] .field select{ background-position:right 12px center; }
.field select:hover{ border-color:rgba(155,123,255,.4); }
.field select option,
.field select optgroup{
  background-color:#151022;
  color:#f1eef9;
  font-family:'Tajawal',sans-serif;
  padding:8px;
}
.field select option:checked{ background-color:#2a1f4d; color:#fff; }
.field input:focus, .field select:focus{ outline:2px solid var(--gold-bright); outline-offset:1px; border-color:transparent; }
.field-hint{ font-size:11.5px; color:var(--parchment-dim); margin-top:5px; line-height:1.6; }

/* ================= 7) قائمة الملفات المرفوعة ================= */
.file-list{ display:flex; flex-direction:column; gap:10px; margin-top:18px; }
.file-item{
  display:flex; align-items:center; gap:12px;
  padding:12px 14px; border-radius:12px;
  border:1px solid var(--line); background:rgba(255,255,255,0.03);
}
.file-item.dragging{ opacity:.4; }
.file-item.drop-target{ border-color:var(--gold-bright); }
.file-order{
  flex-shrink:0; width:26px; height:26px; border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(155,123,255,0.16); color:var(--gold-bright);
  font-size:12px; font-weight:700;
}
.file-meta{ flex:1; min-width:0; }
.file-name{ font-size:13px; font-weight:700; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.file-sub{ font-size:11.5px; color:var(--parchment-dim); margin-top:2px; }
.file-btns{ display:flex; gap:6px; flex-shrink:0; }
.icon-btn{
  width:30px; height:30px; border-radius:8px; cursor:pointer;
  border:1px solid var(--line); background:rgba(255,255,255,0.04); color:var(--parchment-dim);
  display:flex; align-items:center; justify-content:center;
  transition:transform .12s ease, color .15s ease, border-color .15s ease;
}
.icon-btn svg{ width:15px; height:15px; fill:currentColor; }
.icon-btn:hover{ color:var(--parchment); border-color:rgba(155,123,255,.45); }
.icon-btn:active{ transform:scale(0.9); }
.icon-btn:disabled{ opacity:.35; cursor:default; }
.icon-btn.danger:hover{ color:#ffb3c1; border-color:rgba(255,77,109,0.4); }

/* ================= 8) شبكة معاينة الصفحات ================= */
/* المعاينة كبرت من 112px إلى 200px — بطلب مباشر: المقاس القديم كان
   صغير لدرجة إن المستخدم ما يقدر يتأكد أي صفحة يحذف أو يختار. */
.pages-grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(200px,1fr));
  gap:16px; margin-top:18px;
}
.page-thumb{
  position:relative; border-radius:14px; overflow:hidden;
  border:1px solid var(--line); background:rgba(255,255,255,0.03);
  transition:border-color .18s, transform .18s, opacity .18s;
  display:flex; flex-direction:column;
}
.page-thumb:hover{ border-color:rgba(155,123,255,.5); transform:translateY(-2px); }
.page-thumb.selected{ border-color:var(--gold-bright); box-shadow:0 0 0 2px rgba(155,123,255,.35); }
.page-thumb.removed{ opacity:.3; }
.page-thumb.removed .thumb-img-wrap{ filter:grayscale(1); }
.thumb-img-wrap{
  position:relative; cursor:zoom-in;
  background:#fff; display:flex; align-items:center; justify-content:center;
  min-height:120px;
}
.thumb-img-wrap img{ display:block; width:100%; height:auto; }
.page-thumb .page-num{
  position:absolute; inset-block-start:6px; inset-inline-start:6px;
  padding:3px 10px; font-size:11.5px; font-weight:700;
  background:rgba(7,6,12,0.85); color:var(--parchment); border-radius:8px;
}
.page-thumb .page-flag{
  position:absolute; inset-block-start:6px; inset-inline-end:6px;
  width:22px; height:22px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  background:var(--gold-bright); color:#fff; font-size:12px; font-weight:700;
}
.thumb-zoom-hint{
  position:absolute; inset-block-end:6px; inset-inline-end:6px;
  padding:3px 9px; border-radius:8px; font-size:10.5px;
  background:rgba(7,6,12,0.8); color:var(--parchment-dim);
  opacity:0; transition:opacity .18s; pointer-events:none;
}
.thumb-img-wrap:hover .thumb-zoom-hint{ opacity:1; }

/* شريط أزرار ثابت تحت كل صفحة — كان يظهر بالـhover فقط، وهذا كان
   يخليه يختفي بعد كل ضغطة (إعادة الرسم) فيبان وكأنه "ما يشتغل". */
.page-bar{
  display:flex; gap:5px; padding:8px; flex-wrap:wrap; justify-content:center;
  border-top:1px solid var(--line); background:rgba(255,255,255,0.02);
}
.page-btn{
  display:inline-flex; align-items:center; gap:4px;
  padding:6px 10px; border-radius:8px; cursor:pointer;
  border:1px solid var(--line); background:rgba(255,255,255,0.04);
  color:var(--parchment-dim);
  font-family:'Tajawal',sans-serif; font-size:11.5px; font-weight:700;
  transition:transform .12s ease, color .15s ease, border-color .15s ease;
}
.page-btn svg{ width:13px; height:13px; fill:currentColor; }
.page-btn:hover:not(:disabled){ color:var(--parchment); border-color:rgba(155,123,255,.5); }
.page-btn:active:not(:disabled){ transform:scale(0.92); }
.page-btn:disabled{ opacity:.3; cursor:default; }
.page-btn.danger{ color:#ffb3c1; border-color:rgba(255,77,109,0.28); }
.page-btn.danger:hover{ border-color:rgba(255,77,109,0.55); color:#ffd0da; }
.page-btn.restore{ color:#a8f0c6; border-color:rgba(61,220,132,0.3); }

/* الأسهم بالعربي: الصفحة الأولى تظهر على اليمين، فسهم "للخلف" لازم
   يشير يمين لا يسار. نقلب الأيقونة تلقائيًا حسب اتجاه الصفحة بدل ما
   نعتمد على أيقونة ثابتة تعطي إحساس معكوس. */
html[dir="rtl"] .page-btn.mv svg{ transform:scaleX(-1); }

/* ================= 8ب) نافذة عرض الملف ================= */
.dpx-viewer{
  position:fixed; inset:0; z-index:9997;
  background:rgba(4,3,8,0.86); backdrop-filter:blur(8px); -webkit-backdrop-filter:blur(8px);
  display:none; align-items:center; justify-content:center; padding:20px;
}
.dpx-viewer.show{ display:flex; }
.dpx-viewer-box{
  width:min(940px, 100%); max-height:100%;
  display:flex; flex-direction:column;
  background:var(--ink-2); backdrop-filter:blur(24px); -webkit-backdrop-filter:blur(24px);
  border:1px solid var(--line); border-radius:20px; overflow:hidden;
  box-shadow:0 40px 90px -25px rgba(0,0,0,0.8);
}
.dpx-viewer-head{
  display:flex; align-items:center; gap:12px; padding:14px 18px;
  border-bottom:1px solid var(--line);
}
.dpx-viewer-title{
  flex:1; min-width:0; font-family:'Tajawal',sans-serif; font-weight:700; font-size:13.5px;
  color:var(--parchment); overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.dpx-viewer-close{
  flex-shrink:0; padding:7px 16px; border-radius:100px; cursor:pointer;
  border:1px solid var(--line); background:rgba(255,255,255,0.05); color:var(--parchment);
  font-family:'Tajawal',sans-serif; font-size:12.5px; font-weight:700;
}
.dpx-viewer-close:hover{ background:rgba(255,255,255,0.1); }
.dpx-viewer-canvas-wrap{
  position:relative; flex:1; min-height:180px; overflow:auto;
  padding:12px; display:flex; align-items:flex-start; justify-content:center;
  background:rgba(0,0,0,0.25);
}
.dpx-viewer-canvas-wrap canvas{
  display:block; max-width:100%; height:auto;
  background:#fff; border-radius:8px; box-shadow:0 12px 30px -12px rgba(0,0,0,0.7);
}
.dpx-viewer-loading{
  position:absolute; inset-block-start:50%; inset-inline-start:50%;
  transform:translate(50%,-50%);
  color:var(--parchment-dim); font-size:13px; display:none;
}
html[dir="ltr"] .dpx-viewer-loading{ transform:translate(-50%,-50%); }
.dpx-viewer-foot{
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:12px 18px; border-top:1px solid var(--line);
}
.dpx-viewer-count{ font-size:12.5px; color:var(--parchment-dim); font-weight:700; }
.dpx-vnav{ padding:8px 16px; font-size:12.5px; }
html[dir="rtl"] .dpx-vnav svg{ transform:scaleX(-1); }

/* ================= 9) شريط التقدّم ================= */
.progress-wrap{ margin-top:18px; display:none; }
.progress-wrap.show{ display:block; }
.progress-bar{ height:6px; border-radius:100px; background:rgba(255,255,255,0.07); overflow:hidden; }
.progress-fill{
  height:100%; width:0%; border-radius:100px;
  background:linear-gradient(90deg, var(--gold-bright), var(--gold));
  transition:width .25s ease;
}
.progress-label{ font-size:12px; color:var(--parchment-dim); margin-top:8px; text-align:center; }

/* ================= 10) رسائل قصيرة ================= */
.dpx-toast{
  position:fixed; inset-block-end:24px; inset-inline-start:50%;
  transform:translate(50%, 20px);
  max-width:min(420px, calc(100% - 32px));
  padding:13px 20px; border-radius:14px; z-index:9998;
  background:var(--ink-2); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
  border:1px solid var(--line); color:var(--parchment);
  font-family:'Tajawal',sans-serif; font-size:13px; line-height:1.6; text-align:center;
  box-shadow:0 24px 50px -18px rgba(0,0,0,0.65);
  opacity:0; pointer-events:none; transition:opacity .22s ease, transform .22s ease;
}
html[dir="ltr"] .dpx-toast{ transform:translate(-50%, 20px); }
.dpx-toast.show{ opacity:1; transform:translate(50%, 0); }
html[dir="ltr"] .dpx-toast.show{ transform:translate(-50%, 0); }
.dpx-toast.err{ border-color:rgba(255,77,109,0.4); color:#ffb3c1; }
.dpx-toast.ok{ border-color:rgba(61,220,132,0.4); color:#a8f0c6; }

/* ================= 11) ملاحظات وفوتر الأداة ================= */
.hint{ color:var(--parchment-dim); font-size:12px; line-height:1.8; margin-top:14px; text-align:center; }
.footer-note{ text-align:center; color:var(--parchment-dim); font-size:12px; margin-top:22px; }
.dpx-pdf-page :focus-visible{ outline:2px solid var(--gold-bright); outline-offset:2px; }

@media (max-width:520px){
  .card{ padding:20px 16px; }
  .drop-zone{ padding:38px 14px; }
  .pages-grid{ grid-template-columns:repeat(auto-fill, minmax(150px,1fr)); gap:12px; }
  .page-btn{ padding:6px 8px; font-size:11px; }
  .dpx-viewer{ padding:10px; }
  .dpx-viewer-foot{ padding:10px 12px; }
}