/* ── BPS CAPTCHA Modal ──────────────────────────────────────────── */
.bps-captcha-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.bps-captcha-overlay.visible {
  opacity: 1;
}

.bps-captcha-modal {
  background: #fff;
  border-radius: 20px;
  padding: 40px 36px 32px;
  width: 100%;
  max-width: 420px;
  margin: 16px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
  transform: translateY(12px);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bps-captcha-overlay.visible .bps-captcha-modal {
  transform: translateY(0);
}

.bps-captcha-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, #e8f5e9, #c8e6c9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.bps-captcha-icon svg {
  width: 34px;
  height: 34px;
  color: #2e7d32;
  stroke: #2e7d32;
  fill: none;
}

.bps-captcha-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #1a2744;
  margin: 0 0 8px;
}

.bps-captcha-desc {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: #718096;
  margin: 0 0 24px;
  line-height: 1.55;
}

.bps-captcha-error {
  background: #fff5f5;
  border: 1px solid #feb2b2;
  color: #c53030;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-align: left;
}

/* reCAPTCHA v2 checkbox widget container (fallback challenge) */
.bps-captcha-v2-box {
  display: flex;
  justify-content: center;
  margin: 0 0 18px;
  min-height: 78px;
}

.bps-captcha-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
}

.bps-captcha-btn {
  flex: 1;
  padding: 12px 20px;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.18s ease;
}

.bps-captcha-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.bps-captcha-btn--cancel {
  background: #f7f8fa;
  color: #4a5568;
  border: 1.5px solid #e2e8f0;
}

.bps-captcha-btn--cancel:hover:not(:disabled) {
  background: #edf2f7;
}

.bps-captcha-btn--verify {
  background: linear-gradient(135deg, #2e7d32, #388e3c);
  color: #fff;
  box-shadow: 0 4px 14px rgba(46, 125, 50, 0.3);
}

.bps-captcha-btn--verify:hover:not(:disabled) {
  background: linear-gradient(135deg, #1b5e20, #2e7d32);
  box-shadow: 0 6px 20px rgba(46, 125, 50, 0.4);
  transform: translateY(-1px);
}

.bps-captcha-footer {
  font-size: 0.75rem;
  color: #a0aec0;
  margin-top: 20px;
  line-height: 1.6;
}

.bps-captcha-footer a {
  color: #718096;
  text-decoration: none;
}

.bps-captcha-footer a:hover {
  text-decoration: underline;
}

/* ── OTP Verification Modal ─────────────────────────────────────── */
.bps-otp-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.bps-otp-overlay.visible {
  opacity: 1;
}

.bps-otp-modal {
  background: #fff;
  border-radius: 20px;
  padding: 40px 36px 32px;
  width: 100%;
  max-width: 440px;
  margin: 16px;
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.18);
  transform: translateY(12px);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bps-otp-overlay.visible .bps-otp-modal {
  transform: translateY(0);
}

.bps-otp-icon {
  width: 68px;
  height: 68px;
  background: linear-gradient(135deg, #e3f2fd, #bbdefb);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.bps-otp-icon svg {
  width: 34px;
  height: 34px;
  fill: #1565c0;
}

.bps-otp-title {
  font-family: 'Inter', sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: #1a2744;
  margin: 0 0 8px;
}

.bps-otp-desc {
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  color: #718096;
  margin: 0 0 6px;
  line-height: 1.55;
}

.bps-otp-email-hint {
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  color: #2d3748;
  margin: 0 0 22px;
}

.bps-otp-input-row {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 8px;
}

.bps-otp-digit {
  width: 48px;
  height: 58px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  font-family: 'Inter', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a2744;
  text-align: center;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.bps-otp-digit:focus {
  border-color: #1565c0;
  box-shadow: 0 0 0 3px rgba(21, 101, 192, 0.15);
}

.bps-otp-digit.filled {
  border-color: #2e7d32;
  background: #f0fdf4;
}

.bps-otp-error {
  background: #fff5f5;
  border: 1px solid #feb2b2;
  color: #c53030;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-align: left;
}

.bps-otp-timer {
  font-size: 0.82rem;
  color: #a0aec0;
  margin-bottom: 18px;
  min-height: 20px;
}

.bps-otp-timer.urgent {
  color: #e53e3e;
  font-weight: 600;
}

.bps-otp-actions {
  display: flex;
  gap: 10px;
  flex-direction: column;
  margin-bottom: 12px;
}

.bps-otp-btn {
  width: 100%;
  padding: 13px 20px;
  border-radius: 10px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.18s ease;
}

.bps-otp-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.bps-otp-btn--verify {
  background: linear-gradient(135deg, #1565c0, #1976d2);
  color: #fff;
  box-shadow: 0 4px 14px rgba(21, 101, 192, 0.3);
}

.bps-otp-btn--verify:hover:not(:disabled) {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4);
  transform: translateY(-1px);
}

.bps-otp-resend {
  font-size: 0.85rem;
  color: #718096;
  margin-top: 4px;
}

.bps-otp-resend button {
  background: none;
  border: none;
  color: #1565c0;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
  padding: 0;
  text-decoration: underline;
}

.bps-otp-resend button:disabled {
  color: #a0aec0;
  cursor: not-allowed;
  text-decoration: none;
}

.bps-otp-cancel-link {
  font-size: 0.83rem;
  color: #a0aec0;
  cursor: pointer;
  text-decoration: underline;
  margin-top: 8px;
  display: inline-block;
}

/* ── Community CAPTCHA gate overlay ──────────────────────────────── */
.bps-community-gate {
  position: fixed;
  inset: 0;
  z-index: 8888;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.bps-community-gate__card {
  background: #fff;
  border-radius: 20px;
  padding: 48px 40px 40px;
  max-width: 460px;
  width: calc(100% - 32px);
  text-align: center;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.14);
  border: 1.5px solid #e2e8f0;
}

.bps-community-gate__icon {
  width: 76px;
  height: 76px;
  background: linear-gradient(135deg, #e3f2fd, #bbdefb);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.bps-community-gate__icon svg {
  width: 38px;
  height: 38px;
  fill: #1565c0;
}

.bps-community-gate__title {
  font-family: 'Inter', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: #1a2744;
  margin: 0 0 10px;
}

.bps-community-gate__desc {
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: #718096;
  line-height: 1.6;
  margin: 0 0 28px;
}

.bps-community-gate__error {
  background: #fff5f5;
  border: 1px solid #feb2b2;
  color: #c53030;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  text-align: left;
  display: none;
}

.bps-community-gate__btn {
  width: 100%;
  padding: 14px;
  border-radius: 12px;
  background: linear-gradient(135deg, #1565c0, #1976d2);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(21, 101, 192, 0.3);
  transition: all 0.18s ease;
}

.bps-community-gate__btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #0d47a1, #1565c0);
  transform: translateY(-1px);
}

.bps-community-gate__btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.bps-community-gate__footer {
  font-size: 0.76rem;
  color: #a0aec0;
  margin-top: 18px;
}

@media (max-width: 480px) {
  .bps-captcha-modal,
  .bps-otp-modal,
  .bps-community-gate__card {
    padding: 32px 20px 24px;
  }

  .bps-otp-digit {
    width: 40px;
    height: 50px;
    font-size: 1.2rem;
  }
}