:root {
  --orange: #ff7900;
  --orange-deep: #e05f00;
  --ink: #1d1d22;
  --muted: #5f5f6b;
  --glass: rgba(255, 255, 255, 0.62);
  --glass-border: rgba(255, 255, 255, 0.75);
  --ok: #138a4b;
  --bad: #c62828;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "IBM Plex Sans Arabic", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fff4ea 0%, #f8f6f4 55%, #ffeedd 100%);
  min-height: 100vh;
  line-height: 1.7;
  overflow-x: hidden;
}
.glow { position: fixed; border-radius: 50%; filter: blur(10px); z-index: 0; pointer-events: none;
  background: radial-gradient(circle, rgba(255,121,0,.42), rgba(255,121,0,0) 70%); }
.glow.a { width: 420px; height: 420px; top: -140px; right: -120px; }
.glow.b { width: 340px; height: 340px; top: 45%; left: -160px; opacity: .7; }
.glow.c { width: 380px; height: 380px; bottom: -160px; right: -60px; opacity: .85; }
main { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; padding: 32px 16px 56px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 900; font-size: 22px; text-decoration: none; color: var(--ink); }
.brand .mark { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: #fff;
  background: linear-gradient(135deg, var(--orange), var(--orange-deep)); box-shadow: 0 10px 24px rgba(255,121,0,.35); }
.card { background: var(--glass); border: 1.2px solid var(--glass-border); border-radius: 24px; padding: 24px;
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); box-shadow: 0 14px 40px rgba(255,121,0,.18); margin-top: 20px; }
h1 { font-size: 30px; line-height: 1.35; margin: 8px 0 6px; }
h2 { font-size: 20px; margin: 22px 0 6px; }
p, li { color: var(--muted); }
.btn { display: inline-block; border: 0; cursor: pointer; font: inherit; font-weight: 800; color: #fff; text-decoration: none;
  background: linear-gradient(135deg, var(--orange), var(--orange-deep)); padding: 12px 22px; border-radius: 14px;
  box-shadow: 0 10px 24px rgba(255,121,0,.32); }
.btn:disabled { opacity: .55; cursor: wait; }
input { width: 100%; font: inherit; padding: 12px 14px; border-radius: 14px; border: 1px solid #f0d9c6; background: rgba(255,255,255,.8); margin: 6px 0 12px; }
input:focus { outline: 2px solid var(--orange); }
.status { font-size: 56px; line-height: 1; margin: 6px 0; }
.ok { color: var(--ok); } .bad { color: var(--bad); }
.small { font-size: 13px; color: var(--muted); }
footer { margin-top: 28px; text-align: center; font-size: 13px; color: var(--muted); }
footer a { color: var(--orange-deep); margin: 0 8px; }
.hidden { display: none; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; }
.feature { background: rgba(255,255,255,.55); border: 1px solid var(--glass-border); border-radius: 18px; padding: 16px; }
.feature b { display: block; margin-bottom: 4px; }

.brand .logo { height: 64px; width: auto; display: block; }
h1 { font-weight: 700; }