.footer-links{display:flex;gap:16px}
.recovery-box{margin-top:22px;border-top:1px dashed var(--line);padding-top:16px;text-align:left}
.recovery-box summary{cursor:pointer;font-weight:800}
.recovery-box form{margin-top:14px}
.legal-card{width:min(760px,100%);padding:clamp(26px,5vw,56px);background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}
.legal-card h1{font-size:46px}
.legal-card h2{margin-top:32px;font-size:25px}
.portal-card .result-actions{flex-wrap:wrap}
footer{display:flex;align-items:center;justify-content:center;gap:22px;flex-wrap:wrap}

/* AI Credits Top-Up Styles */
.topup-card { margin-top: 24px; }
.rate-pill { display: inline-block; padding: 4px 12px; background: #e6fffa; color: #0d9488; font-weight: 700; font-size: 13px; border-radius: 999px; }
.topup-packages { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 10px; margin: 18px 0; }
.topup-pkg-btn { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 14px 8px; background: #f8fafc; border: 2px solid #e2e8f0; border-radius: 12px; cursor: pointer; position: relative; transition: all 0.15s ease; text-align: center; }
.topup-pkg-btn:hover { border-color: #0d9488; background: #ffffff; transform: translateY(-2px); }
.topup-pkg-btn.active { border-color: #0d9488; background: #f0fdfa; box-shadow: 0 4px 12px rgba(13, 148, 136, 0.15); }
.topup-pkg-btn .pkg-credits { font-size: 13px; font-weight: 800; color: #0f172a; }
.topup-pkg-btn .pkg-price { font-size: 15px; font-weight: 800; color: #0d9488; margin: 4px 0 2px; }
.topup-pkg-btn .pkg-hint { font-size: 11px; color: #64748b; }
.topup-pkg-btn .pkg-badge { position: absolute; top: -8px; right: 8px; background: #f59e0b; color: #ffffff; font-size: 10px; font-weight: 800; padding: 2px 6px; border-radius: 6px; text-transform: uppercase; }
.topup-form-row { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; padding-top: 14px; border-top: 1px dashed #e2e8f0; }
.topup-input-group { flex: 1 1 180px; display: flex; flex-direction: column; gap: 6px; }
.topup-input-group label { font-size: 12px; font-weight: 700; color: #64748b; }
.topup-input-group input { padding: 10px 14px; border: 1.5px solid #e2e8f0; border-radius: 8px; font-size: 15px; font-weight: 700; outline: none; }
.topup-input-group input:focus { border-color: #0d9488; }
.topup-summary { display: flex; flex-direction: column; justify-content: center; min-width: 140px; }
.topup-calc-label { font-size: 11px; font-weight: 700; color: #64748b; text-transform: uppercase; }
.topup-summary strong { font-size: 20px; font-weight: 800; color: #0f172a; }
.topup-feedback-box { margin-top: 16px; padding: 14px 18px; border-radius: 10px; background: #f0fdf4; border: 1px solid #bbf7d0; color: #166534; font-size: 13px; line-height: 1.5; }
.topup-feedback-box.error { background: #fef2f2; border-color: #fecaca; color: #991b1b; }
.topup-feedback-box.info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* Mobile Responsiveness for Customer Portal & Navbar */
@media (max-width: 768px) {
  .nav, body.portal-view .nav {
    height: 62px;
    padding: 0 16px;
  }
  .brand, body.portal-view .brand {
    font-size: 1.15rem;
    gap: 8px;
  }
  .brand-logo, body.portal-view .brand-logo {
    width: 32px;
    height: 32px;
  }
  nav, body.portal-view nav {
    gap: 8px;
  }
  nav > a:not(.button) {
    display: none !important;
  }
  .language-toggle {
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    font-size: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  nav .button.ghost {
    padding: 8px 12px;
    font-size: 12px;
    white-space: nowrap;
  }
  body.portal-view .center-page,
  .center-page {
    padding: 24px 14px 48px;
    min-height: auto;
  }
  .portal-shell {
    width: 100%;
  }
  .portal-head {
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    text-align: left;
  }
  .portal-head h1 {
    font-size: 26px;
    line-height: 1.2;
    margin: 4px 0 6px;
  }
  .portal-head .result-actions {
    flex-direction: column;
    width: 100%;
    gap: 8px;
    margin-top: 6px;
  }
  .portal-head .result-actions > * {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }
  .account-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 18px 0;
  }
  .account-grid article {
    padding: 16px 18px;
  }
  .account-grid strong {
    font-size: 24px;
  }
  .portal-card {
    padding: clamp(16px, 4vw, 22px);
    margin-top: 14px;
    border-radius: 12px;
  }
  .card-title {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .card-title h2 {
    font-size: 19px;
  }
  .card-title .rate-pill {
    align-self: flex-start;
  }
  .card-title button,
  .portal-card .result-actions button,
  .portal-card .result-actions a {
    width: 100%;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }
  .topup-packages {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .topup-pkg-btn {
    padding: 12px 6px;
  }
  .topup-form-row {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .topup-input-group,
  .topup-summary,
  #btn-topup-submit {
    width: 100%;
  }
  #btn-topup-submit {
    padding: 14px;
    font-size: 15px;
    justify-content: center;
  }
  .code-box-wrapper .code-row {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }
  .code-box-wrapper .code-row code {
    font-size: 0.92rem;
    text-align: center;
    word-break: break-all;
  }
  .code-box-wrapper .code-row button {
    width: 100%;
    justify-content: center;
  }
  .upgrade-options-grid {
    grid-template-columns: 1fr !important;
  }
  .upgrade-option-card {
    padding: 16px !important;
  }
  .device-row,
  .order-row {
    grid-template-columns: 1fr;
    gap: 10px;
    align-items: flex-start;
  }
  .device-row button {
    align-self: flex-start;
    width: 100%;
  }
  .login-card,
  .result-card {
    padding: 22px 18px;
    width: 100%;
    box-sizing: border-box;
  }
  .hero {
    min-height: auto;
    padding: 40px 16px;
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .button {
    width: 100%;
    justify-content: center;
  }
  footer {
    flex-direction: column;
    gap: 12px;
    padding: 24px 16px;
    text-align: center;
  }
  .footer-links {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .nav, body.portal-view .nav {
    height: 56px;
    padding: 0 12px;
  }
  .brand, body.portal-view .brand {
    font-size: 1.05rem;
  }
  .brand-logo, body.portal-view .brand-logo {
    width: 28px;
    height: 28px;
  }
  .topup-packages {
    grid-template-columns: 1fr;
  }
}