@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;600;700&display=swap');
:root{
  --primary:#512da8; --bg:#f4f6fb; --card:#fff; --muted:#6b7280; --ink:#1f2937;
  --radius:14px; --shadow:0 8px 24px rgba(0,0,0,.06);
}
*{box-sizing:border-box}
html,body{margin:0;font-family:'Times New Roman',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{text-decoration:none}
.wrap{max-width:1000px;margin:0 auto;padding:24px 12px}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin:12px 0}
h1,h2,h3{margin:.2em 0}
.muted{color:var(--muted)}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:10px}
input,select,textarea,button{font:inherit}
input[type="text"],input[type="email"],input[type="password"],textarea,select{
  width:100%;padding:10px;border:1px solid #ddd;border-radius:10px;background:#fafafa
}
.btn{background:var(--primary);color:#fff;border:none;border-radius:10px;padding:10px 14px;cursor:pointer}
.btn.ghost{background:#eef;border:1px solid #dde;color:#111}
.btn.danger{background:#dc2626;color:#fff}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:8px;border-bottom:1px solid #eee;text-align:inherit}
.badge{display:inline-block;background:#eef;padding:4px 8px;border-radius:999px;font-size:.85rem}
.hero{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.right{text-align:right}
.center{text-align:center}

/* زر العودة للصفحة الرئيسية PrediHub */
.ph-home-link{
  position:fixed;top:10px;left:50%;transform:translateX(-50%);
  z-index:9999;display:inline-flex;align-items:center;gap:10px;padding:10px 14px;
  background:var(--primary);color:#fff;border-radius:9999px;box-shadow:0 10px 24px rgba(0,0,0,.18);
  font-size:.9rem;text-decoration:none;white-space:nowrap;opacity:.97;transition:.15s
}
.ph-home-link:hover{transform:translateX(-50%) translateY(-2px);opacity:1}
.ph-home-icon svg{width:22px;height:22px}
.ph-home-sub{direction:ltr;font-size:.75rem;opacity:.9}