:root{
  --bg: #0b1220;
  --card: rgba(255,255,255,.06);
  --card2: rgba(255,255,255,.09);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.65);
  --line: rgba(255,255,255,.12);
  --accent: #5eead4;
  --accent2: #60a5fa;
  --danger: #fb7185;
  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans Arabic", Arial, sans-serif;
  color:var(--text);
  background:#102132;
}

a{ color:inherit; text-decoration:none; }
.container{ width:min(1150px, 92%); margin: 0 auto; }

.nav{
  position:sticky; top:0;
  backdrop-filter: blur(12px);
  background: rgba(11,18,32,.55);
  border-bottom: 1px solid var(--line);
  z-index:50;
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 0;
  gap:12px;
}
.brand{
  display:flex; align-items:center; gap:10px; font-weight:800;
  letter-spacing:.2px;
}
.logo{
  width:34px; height:34px; border-radius:12px;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  box-shadow: 0 14px 30px rgba(0,0,0,.25);
}
.nav-links{ display:flex; align-items:center; gap:10px; flex-wrap:wrap; }

.pill{
  padding:10px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
}
.pill:hover{ background: rgba(255,255,255,.10); }

.select{
  padding:10px 12px;
  border-radius: 12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  outline:none;
}
.select option{ color:#0b1220; }

.hero{ padding: 26px 0 8px; }
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 14px;
}
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
}

.card{
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 18px 45px rgba(0,0,0,.22);
}
.card.pad{ padding: 16px; }

.h1{
  font-size: clamp(26px, 3.4vw, 40px);
  margin: 0 0 8px;
  letter-spacing: -.3px;
}
.sub{
  color: var(--muted);
  margin: 0;
  line-height: 1.6;
}

.grid-stats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 14px;
}
@media (max-width: 980px){
  .grid-stats{ grid-template-columns: repeat(2, 1fr); }
}

.stat{
  padding: 14px;
  border-radius: 16px;
  background: var(--card2);
  border: 1px solid rgba(255,255,255,.10);
}
.stat .k{ color: var(--muted); font-size: 13px; }
.stat .v{ font-size: 30px; font-weight: 900; margin-top: 6px; }

.textarea{
  width:100%;
  min-height: 260px;
  border-radius: 16px;
  padding: 14px 14px;
  background: rgba(2, 6, 23, .35);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
  outline:none;
  resize: vertical;
  line-height: 1.7;
}
.textarea:focus{
  border-color: rgba(96,165,250,.55);
  box-shadow: 0 0 0 4px rgba(96,165,250,.12);
}

.row{ display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.btn{
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  cursor:pointer;
  color: var(--text);
  font-weight: 700;
}
.btn:hover{ background: rgba(255,255,255,.12); }
.btn.primary{
  background: linear-gradient(135deg, rgba(96,165,250,.95), rgba(94,234,212,.85));
  border: none;
  color: #061222;
}
.btn.danger{
  background: rgba(251,113,133,.16);
  border-color: rgba(251,113,133,.35);
}

.opts{
  display:flex;
  flex-wrap:wrap;
  gap: 10px;
  margin-top: 12px;
}
.optbox{
  display:flex; align-items:center; gap:8px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.10);
  color: var(--muted);
  user-select:none;
}
.optbox input{ transform: translateY(1px); }

.section-title{
  margin: 0 0 8px;
  font-size: 16px;
  color: rgba(255,255,255,.86);
}

.kw{ margin-top: 12px; }
.kw-row{
  display:flex; align-items:center; justify-content:space-between;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  margin-bottom: 8px;
}
.kw-left{ min-width: 0; }
.kw-word{ font-weight: 800; }
.kw-meta{ color: var(--muted); font-size: 12px; margin-top: 3px; }
.kw-right{ display:flex; align-items:center; gap:10px; }
.kw-count{ font-weight: 900; min-width: 28px; text-align: end; }
.kw-bar{
  width: 120px; height: 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.09);
  overflow:hidden;
  border: 1px solid rgba(255,255,255,.10);
}
.kw-bar span{
  display:block;
  height:100%;
  width:0%;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
}

.muted{ color: var(--muted); }
.footer{ padding: 24px 0 34px; color: var(--muted); }
.footer a{ text-decoration: underline; }

.hr{ height:1px; background: var(--line); margin: 16px 0; }

.ads{
  border-radius: 16px;
  padding: 12px;
  border: 1px dashed rgba(255,255,255,.22);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.7);
  font-size: 13px;
}

/* RTL tweaks */
html[dir="rtl"] .nav-inner{ direction: rtl; }
html[dir="rtl"] .kw-count{ text-align:start; }
