/* KTO — referral code tool (parrainage)
 * Shared by the homepage perk section and the dedicated /parrainage.html page
 * (plus their Arabic mirrors), which is why it lives here rather than inline:
 * the two used to be the same markup with no shared source.
 */
  .kto-ref-tool { max-width: 560px; margin: 34px auto 0; padding: 28px 26px; border: 1px solid var(--gray-200); border-radius: 16px; background: linear-gradient(180deg,#f8fbff 0%,#fff 60%); text-align: center; }
  .kto-ref-tool h3 { font-family: var(--font-head,'Montserrat',sans-serif); font-size: 19px; font-weight: 600; margin-bottom: 8px; }
  .kto-ref-tool > p { color: var(--gray-600); font-size: 14px; line-height: 1.6; max-width: 460px; margin: 0 auto 18px; }
  .kto-ref-form { display: flex; gap: 8px; max-width: 420px; margin: 0 auto; }
  .kto-ref-form input { flex: 1; padding: 13px 16px; border: 1.5px solid var(--gray-200); border-radius: 8px; font-size: 14px; font-family: inherit; outline: none; min-width: 0; }
  .kto-ref-form input:focus { border-color: var(--kto-blue,#2b8fd4); }
  .kto-ref-form button { padding: 13px 22px; background: #0a0a0a; color: #fff; border: none; border-radius: 8px; font-family: 'Montserrat',sans-serif; font-size: 12.5px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; cursor: pointer; white-space: nowrap; }
  .kto-ref-form button:disabled { opacity: .6; cursor: default; }
  .kto-ref-result { margin-top: 18px; }
  .kto-ref-codebox { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; background: #eff6ff; border: 1px dashed #9cc6ea; border-radius: 10px; padding: 14px 16px; }
  .kto-ref-codelabel { font-size: 11px; letter-spacing: 1px; text-transform: uppercase; color: var(--gray-500); }
  .kto-ref-code { font-family: 'Montserrat',sans-serif; font-weight: 800; font-size: 22px; letter-spacing: 2px; color: var(--kto-blue,#2b8fd4); }
  .kto-ref-linkbox { display: flex; gap: 8px; margin-top: 10px; }
  .kto-ref-linkbox input { flex: 1; padding: 11px 14px; border: 1.5px solid var(--gray-200); border-radius: 8px; font-size: 13px; color: var(--gray-600); background: var(--white); min-width: 0; }
  .kto-ref-copy { padding: 11px 16px; background: var(--white); border: 1.5px solid var(--gray-200); border-radius: 8px; font-family: 'Montserrat',sans-serif; font-size: 12px; font-weight: 700; cursor: pointer; white-space: nowrap; }
  .kto-ref-copy:hover { border-color: var(--kto-blue,#2b8fd4); color: var(--kto-blue,#2b8fd4); }
  .kto-ref-share { margin-top: 12px; }
  .kto-ref-wa { display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; background: #25D366; color: #fff; border-radius: 8px; font-family: 'Montserrat',sans-serif; font-size: 13px; font-weight: 700; text-decoration: none; }
  .kto-ref-stats { margin-top: 14px; font-size: 13px; color: var(--gray-600); }
  .kto-ref-msg { margin-top: 12px; font-size: 13px; color: var(--gray-600); min-height: 1em; }
  @media (max-width:520px){ .kto-ref-form, .kto-ref-linkbox { flex-direction: column; } }