:root{
  /* Default = DARK */
  --bg: #0b0f14;
  --bg-soft: #0f1620;
  --surface: #111b27;
  --surface-2: #162233;
  --border: rgba(255,255,255,.12);
  --text: #e8eef6;
  --muted: rgba(232,238,246,.72);
  --link: #8bd3ff;

  /* Accent (بدون بنفسجي) */
  --primary: #ff9900;      /* قريب لأمازون */
  --primary-ink: #111111;

  --radius: 14px;
  --shadow: 0 14px 34px rgba(0,0,0,.28);

  /* Navbar */
  --nav-bg: rgba(10,14,20,.86);
  --nav-border: rgba(255,255,255,.10);
}

:root[data-theme="light"]{
  --bg: #f6f7f9;
  --bg-soft: #ffffff;
  --surface: #ffffff;
  --surface-2: #f1f3f6;
  --border: rgba(17,24,39,.10);
  --text: #0f172a;
  --muted: rgba(15,23,42,.70);
  --link: #0b63ce;

  --nav-bg: rgba(255,255,255,.92);
  --nav-border: rgba(15,23,42,.10);

  --shadow: 0 14px 34px rgba(2,6,23,.10);
}

body.app-body{
  font-family: "Cairo", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* Links */
a{ color: var(--link); }
a:hover{ filter: brightness(1.08); }

/* Main card style (replaces the old "glass") */
.glass-card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.link-muted{color: var(--muted); text-decoration:none}
.link-muted:hover{color: var(--text); text-decoration:underline}