/* StudieAI Betalingen — huisstijl paars #6c5ce7 / #5b4bd1, gradient #8e7cf3, licht #f5f3ff */

.studieai-auth {
  max-width: 420px;
  margin: 40px auto;
  padding: 32px;
  background: #fff;
  border: 1px solid #ece9fb;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(108, 92, 231, 0.10);
  font-family: inherit;
}
.studieai-auth h2 {
  margin: 0 0 18px;
  color: #2d2a45;
  font-size: 1.5rem;
}
.studieai-auth-form { display: flex; flex-direction: column; gap: 16px; }
.studieai-auth-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.92rem;
  color: #4a4763;
  font-weight: 600;
}
.studieai-auth-form input {
  padding: 12px 14px;
  border: 1px solid #d9d4f5;
  border-radius: 12px;
  font-size: 1rem;
  background: #f5f3ff;
  transition: border-color .15s, box-shadow .15s;
}
.studieai-auth-form input:focus {
  outline: none;
  border-color: #6c5ce7;
  box-shadow: 0 0 0 3px rgba(108, 92, 231, 0.18);
  background: #fff;
}
.studieai-auth-knop {
  display: inline-block;
  padding: 13px 26px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #6c5ce7, #8e7cf3);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  text-align: center;
  transition: transform .12s, box-shadow .12s, opacity .12s;
}
.studieai-auth-knop:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(108, 92, 231, 0.28);
  color: #fff;
}
.studieai-auth-link {
  display: inline-block;
  margin-left: 14px;
  color: #6c5ce7;
  font-weight: 600;
  text-decoration: none;
}
.studieai-auth-link:hover { text-decoration: underline; }
.studieai-auth-wissel { margin-top: 18px; font-size: 0.9rem; color: #6b6885; }
.studieai-auth-wissel a { color: #5b4bd1; font-weight: 600; text-decoration: none; }
.studieai-auth-wissel a:hover { text-decoration: underline; }
.studieai-auth-fout {
  margin-bottom: 16px;
  padding: 12px 14px;
  background: #fdecec;
  border: 1px solid #f5c2c2;
  border-radius: 12px;
  color: #b3261e;
  font-size: 0.92rem;
}

.studieai-checkout-knop {
  display: inline-block;
  margin-top: 14px;
  padding: 12px 24px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #6c5ce7, #8e7cf3);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, opacity .12s;
}
.studieai-checkout-knop:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(108, 92, 231, 0.28);
}
.studieai-checkout-knop:disabled { cursor: default; opacity: 0.85; }
.studieai-checkout-huidig {
  background: #ece9fb;
  color: #5b4bd1;
}

/* Maand/jaar-schakelaar */
.studieai-periode-toggle { text-align: center; margin: 0 auto 24px; }
.studieai-per-btn {
  border: 1px solid #d9d4f5; background: #fff; color: #5b4bd1;
  padding: 10px 20px; font-size: 0.95rem; font-weight: 600; cursor: pointer;
}
.studieai-per-btn:first-child { border-radius: 999px 0 0 999px; }
.studieai-per-btn:last-child { border-radius: 0 999px 999px 0; border-left: none; }
.studieai-per-btn.actief { background: linear-gradient(135deg, #6c5ce7, #8e7cf3); color: #fff; border-color: #6c5ce7; }
.studieai-per-btn small { font-weight: 700; opacity: 0.9; }
.studieai-opzeg-knop { color: #6b6885; font-weight: 600; text-decoration: underline; }
.studieai-opzeg-knop:hover { color: #b3261e; }

/* Menu CTA-knop */
.studieai-menu-cta {
  background: linear-gradient(135deg, #6c5ce7, #8e7cf3) !important;
  color: #fff !important; padding: 8px 18px !important; border-radius: 999px !important; font-weight: 700;
}
/* Persoonlijke begroeting boven de tool */
.studieai-groet { max-width: 760px; margin: 0 auto 16px; font-size: 1.4rem; font-weight: 700; color: #2d2a45; }
/* Opzeg-modal */
.studieai-modal-overlay { position: fixed; inset: 0; background: rgba(45,42,69,0.55); display: flex; align-items: center; justify-content: center; z-index: 99999; padding: 16px; }
.studieai-modal { background: #fff; border-radius: 18px; padding: 28px; max-width: 440px; width: 100%; box-shadow: 0 20px 50px rgba(0,0,0,0.25); }
.studieai-modal h3 { margin: 0 0 8px; color: #2d2a45; }
.studieai-redenen { display: flex; flex-direction: column; gap: 8px; margin: 14px 0; }
.studieai-redenen label { font-size: 0.95rem; color: #4a4763; cursor: pointer; }
.studieai-toel { width: 100%; min-height: 70px; border: 1px solid #d9d4f5; border-radius: 12px; padding: 10px; font-family: inherit; box-sizing: border-box; }
.studieai-modal-acties { display: flex; gap: 12px; margin-top: 18px; align-items: center; justify-content: space-between; }
.studieai-modal-opzeg { background: none; border: none; color: #b3261e; font-weight: 600; cursor: pointer; text-decoration: underline; }

/* Eigen nieuwsbriefveld in footer */
.studieai-nb-form { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 10px; }
.studieai-nb-email { flex: 1 1 200px; padding: 11px 14px; border-radius: 10px; border: 1px solid #d9d4f5; font-size: 1rem; }
.studieai-nb-knop { padding: 11px 22px; border: none; border-radius: 999px; background: linear-gradient(135deg, #6c5ce7, #8e7cf3); color: #fff; font-weight: 700; cursor: pointer; font-size: 1rem; }
.studieai-nb-knop:hover:not(:disabled) { box-shadow: 0 6px 16px rgba(108,92,231,0.4); }
.studieai-nb-form .studieai-nb-msg { flex-basis: 100%; color: #fff; font-weight: 600; margin: 6px 0 0; }