:root{
  --blue-900:#0a2a6e;
  --blue-700:#1649ad;
  --blue-500:#2b6ff7;
  --blue-100:#eaf2ff;
  --bg:#f7fbff;
  --text:#0b1220;
  --muted:#5b6b8b;
  --card:#ffffff;
  --radius:16px;
}

*{box-sizing:border-box}

html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Helvetica Neue", Arial, "Noto Naskh Arabic", "Amiri", "Scheherazade", sans-serif;
  background: linear-gradient(180deg,var(--bg),#ddecff);
  color:var(--text);
}

.header{
  padding:24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:linear-gradient(90deg,var(--blue-900),var(--blue-700));
  color:white;
  position:sticky;
  top:0;
  z-index:2;
  box-shadow:0 6px 20px rgba(10,42,110,.25);
}

.brand{
  display:flex;gap:12px;align-items:center;
}
.brand .logo{
  width:40px;height:40px;border-radius:50%;
  background:#fff2;
  display:grid;place-items:center;
  font-weight:800;
  border:2px solid #fff4;
}
.brand h1{
  margin:0;font-size:1.25rem;letter-spacing:.3px
}
.badge{
  background:#fff1;color:#fff;border:1px solid #fff4;
  padding:6px 10px;border-radius:999px;font-size:.8rem
}

.container{
  max-width:1100px;margin:32px auto;padding:0 20px;position:relative;
}

.card{
  background:var(--card);border-radius:var(--radius);box-shadow:0 10px 30px rgba(22,73,173,.12);
  padding:20px;border:1px solid #cfe0ff;
}

.controls{
  display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-bottom:16px
}
.segment{
  background:var(--blue-100);
  border-radius:999px;
  padding:6px;
  display:flex;
  gap:6px;
}
.segment label{
  display:inline-block;
  padding:8px 14px;
  border-radius:999px;
  cursor:pointer;
  color:var(--blue-900);
  font-weight:600;
}
.segment input{display:none}
.segment input:checked + span{background:white;color:var(--blue-700);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.segment span{display:inline-block;padding:8px 14px;border-radius:999px}

.textareas{
  display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch
}
textarea{
  width:100%;min-height:260px;padding:14px 16px;border-radius:12px;
  border:1px solid #cfe0ff;background:#fff;resize:vertical;font-size:1.05rem;line-height:1.6;
  box-shadow: inset 0 1px 0 #ffffff, 0 1px 0 #f7fbff;
}
textarea[dir="rtl"]{
  font-family: "Noto Naskh Arabic", "Amiri", "Scheherazade", "Times New Roman", serif;
  font-size:1.3rem;line-height:2;
}

.actions{
  display:flex;gap:12px;margin-top:16px;flex-wrap:wrap
}
button{
  appearance:none;border:none;border-radius:12px;padding:12px 16px;font-weight:700;cursor:pointer;
}
.btn-primary{
  background:linear-gradient(180deg,var(--blue-500),var(--blue-700));
  color:white;
  box-shadow:0 8px 20px rgba(43,111,247,.35);
}
.btn-ghost{background:#e8f1ff;color:var(--blue-900);border:1px solid #cfe0ff}
.btn-outline{background:transparent;color:var(--blue-700);border:2px solid var(--blue-700)}

.footer{
  margin:24px auto 40px;max-width:1100px;
  color:var(--muted);text-align:center
}

.watermark{
  position:fixed;inset:auto 0 30px 0;
  display:flex;justify-content:center;pointer-events:none;user-select:none;
  z-index:0;
}
.watermark span{
  font-weight:900;letter-spacing:.4rem;
  color:rgba(10,42,110,.08);
  font-size:5rem;
  text-transform:uppercase;
}

.label{font-weight:700;margin-bottom:6px;color:var(--blue-900)}
.grid{display:grid;gap:6px}