:root{
  --primary:#4137A8; --primary2:#1CADE4;
  --success:#00B050; --success2:#42BA97;
  --info:#27CED7; --info2:#1CADE4;
  --danger:#F5554A; --danger2:#FF7A70;

  --gray1:#5C6E88; --violet:#7030A0;
  --bg:#F6F8FB; --card:#FFFFFF; --text:#1B2559; --muted:#667085; --border:#E5E7EB;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  direction:rtl; text-align:center;
  font-family:'Cairo',system-ui,-apple-system,'Segoe UI',Tahoma,Arial,sans-serif;
  background:var(--bg); color:var(--text);
}
.container{max-width:1100px;margin:0 auto;padding:16px}
.center{text-align:center}

/* رأس */
.hero{
  border:1px solid var(--border); border-radius:16px; padding:22px;
  background:linear-gradient(180deg,#fff,#fbfdff);
  box-shadow:0 8px 26px rgba(16,24,40,.06); margin:10px 0 18px;
}
.hero h1{margin:0 0 6px;font-size:clamp(22px,3vw,32px);color:var(--primary);font-weight:700}
.sub{margin:0;color:var(--gray1)}
.sub .name, .footer .name { color: var(--violet); font-weight: 700; }
.sub .role, .footer .role { color: var(--gray1); font-weight: 700; }
.sep { margin: 0 .35rem; color: var(--gray1); }

/* بطاقة */
.card{
  background:var(--card); border:1px solid var(--border); border-radius:14px;
  padding:18px; box-shadow:0 6px 18px rgba(16,24,40,.05);
}
.label{font-weight:700;display:block;margin-bottom:6px}
.paste{
  width:100%; min-height:clamp(160px,40vh,420px); line-height:1.8;
  border:1px solid var(--border); border-radius:12px; padding:12px;
  text-align:right; resize:vertical;
}
.hint{color:var(--muted); font-size:13px; margin:8px 0 12px}

/* أزرار */
.btn-row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:6px 0 10px}
.btn{
  border:none;border-radius:12px;padding:12px 18px;font-weight:700;cursor:pointer;position:relative
}
.btn[disabled]{opacity:.55; cursor:not-allowed}

/* Gradients احترافية */
.btn-primary{ color:#fff; background:linear-gradient(90deg,var(--primary),var(--primary2)); box-shadow:0 8px 18px rgba(65,55,168,.18) }
.btn-success{ color:#fff; background:linear-gradient(90deg,var(--success),var(--success2)); box-shadow:0 8px 18px rgba(0,176,80,.18) }
.btn-info{    color:#fff; background:linear-gradient(90deg,var(--info),var(--info2));         box-shadow:0 8px 18px rgba(39,206,215,.18) }
.btn-danger{  color:#fff; background:linear-gradient(90deg,var(--danger),var(--danger2));     box-shadow:0 8px 18px rgba(245,85,74,.18) }
.btn-light{   background:#fff;color:var(--text);border:1px dashed var(--border) }

/* أرقام الخطوات */
#btn-parse::before,#btn-export::before,#btn-clear::before{
  content:attr(data-step); position:absolute; top:-8px; inset-inline-start:-8px;
  background:rgba(0,0,0,.2); color:#fff; width:22px; height:22px; border-radius:50%;
  display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700;
  box-shadow:0 2px 8px rgba(0,0,0,.15);
}

/* شارة العدّاد داخل زر التحليل */
.btn .badge{
  margin-inline-start:.5rem; padding:2px 8px; border-radius:999px; font-size:12px;
  background:rgba(255,255,255,.22); color:#fff; border:1px solid rgba(255,255,255,.35);
}
.badge-right{ position:relative; top:-1px; }

/* اسم الملف */
.fname{
  border:1px solid var(--border); border-radius:10px; padding:10px 12px;
  min-width:140px; outline:none;
}

/* الجدول */
.table-wrap{overflow:auto; border:1px solid var(--border); border-radius:12px}
.table{border-collapse:collapse; width:100%}
.table thead th{
  background:var(--primary); color:#fff; position:sticky; top:0; z-index:1;
  padding:10px; border-bottom:1px solid var(--border); text-align:center
}
.table td{padding:10px; border-top:1px solid var(--border); text-align:center}
.table td[contenteditable="true"]{background:#fffaf2}
.table tr:nth-child(even) td{background:#fafcff}
.table tr:hover td{background:#f4f7ff}

/* إبراز الخلايا غير الصحيحة */
.table td.invalid{ background:#fff5f5; outline:1px solid #f6b2b2; }

/* Toast */
.toast{
  position:fixed; inset-inline:0; bottom:20px; margin:auto;
  max-width:420px; padding:12px 16px; border-radius:12px; color:#053b2c;
  background:#e9fbf4; border:1px solid #bdf0df; box-shadow:0 8px 24px rgba(16,24,40,.12);
  font-weight:600; display:none;
}
.toast.show{display:block; animation:fade 2.4s ease both}
@keyframes fade{0%{opacity:0; transform:translateY(10px)}10%,90%{opacity:1; transform:translateY(0)}100%{opacity:0; transform:translateY(10px)}}

/* موبايل */
@media (max-width:768px){
  .container{padding:12px}
  .paste{min-height:clamp(140px,34vh,360px)}
}

/* طباعة: الجدول فقط */
@media print{
  body{ background:#fff; }
  .hero, .btn-row, .hint, .footer, .paste, .label{ display:none !important; }
  .table-wrap{ border:none; }
  .table thead th{ background:#222 !important; color:#fff !important; }
  .table td{ background:#fff !important; }
}