/* ============================================================
   Registration page styles — extends main style.css
   ============================================================ */

/* ---------- Email warning ---------- */
.email-warning {
  margin-top: 8px;
  font-size: 0.82rem;
  border-radius: 8px;
  padding: 9px 13px;
  line-height: 1.45;
}
.email-warning--paid {
  background: #fff1f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}
.email-warning--pending {
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
}

/* ---------- Page hero ---------- */
.reg-hero {
  background: linear-gradient(135deg, #e6f7fd 0%, #f0f9ff 50%, #fdf4ff 100%);
  padding: 56px 5% 48px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.reg-hero h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin: 14px 0 12px;
  color: var(--text-dark);
}
.reg-hero p {
  color: var(--text-mid);
  font-size: 1rem;
  margin-bottom: 22px;
}
.reg-hero-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

/* ---------- Main layout ---------- */
.reg-main {
  padding: 60px 5%;
}

.reg-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

/* ---------- Form ---------- */
.reg-section-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--text-dark);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--primary-light);
}

.form-group {
  margin-bottom: 22px;
}
.form-group label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: #0b1222;
  margin-bottom: 7px;
}
.req { color: #e11d48; }

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #9fb3cf;
  border-radius: 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  background: #ffffff;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder {
  color: #64748b;
  opacity: 1;
}
.form-group select {
  color: #0f172a;
}
.form-group input:focus,
.form-group select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(8,145,178,0.12);
}
.form-group.has-error label {
  color: #b91c1c;
}
.form-group .field-error {
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.15) !important;
  background: #fff7f7;
}
.input-readonly {
  background: rgba(255,255,255,0.04);
  color: var(--text-muted, #94a3b8);
  cursor: default;
  pointer-events: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

/* AI familiarity scale */
.ai-scale {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  border: 1.5px solid #c7d5e8;
  border-radius: 10px;
  background: #f8fbff;
}
.ai-scale.field-error {
  border: 1.5px solid #ef4444;
  border-radius: 10px;
  padding: 10px;
  background: #fff7f7;
}
.scale-hints {
  display: flex;
  justify-content: space-between;
  padding: 0 2px;
}
.scale-label {
  font-size: 0.75rem;
  color: #475569;
  font-weight: 600;
}
.scale-options {
  display: flex;
  gap: 8px;
  justify-content: space-between;
}
.scale-btn {
  cursor: pointer;
}
.scale-btn input[type="radio"] {
  display: none;
}
.scale-btn {
  flex: 1;
}
.scale-btn span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 44px;
  border-radius: 10px;
  border: 1.5px solid #7f99bd;
  font-weight: 700;
  font-size: 0.95rem;
  color: #1e293b;
  background: #fff;
  transition: all 0.2s;
  user-select: none;
}
.scale-btn input[type="radio"]:checked + span {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(8,145,178,0.3);
}
.scale-btn:hover span {
  border-color: var(--primary);
  color: var(--primary);
}

/* Submit button */
.btn-submit {
  width: 100%;
  padding: 15px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border: none;
  border-radius: 12px;
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  margin-top: 8px;
  box-shadow: 0 6px 20px rgba(8,145,178,0.3);
}
.btn-submit:hover  { opacity: 0.92; transform: translateY(-2px); }
.btn-submit:active { transform: translateY(0); }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-pay {
  margin-top: 16px;
  background: linear-gradient(135deg, #059669, #10b981);
  box-shadow: 0 6px 20px rgba(5,150,105,0.3);
}

/* ---------- Summary card ---------- */
.reg-summary { position: sticky; top: 88px; }

.summary-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1.5px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.summary-logo {
  background: #1e293b;
  border-radius: 10px;
  padding: 8px 16px;
  display: inline-block;
  margin-bottom: 18px;
}
.summary-logo img { height: 28px; width: auto; }

.summary-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 2px;
}
.summary-sub {
  font-size: 0.83rem;
  color: var(--text-light);
  margin-bottom: 22px;
}
.summary-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 26px;
}
.summary-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--text-mid);
}
.summary-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}
.price-label { font-size: 0.88rem; color: var(--text-mid); font-weight: 600; }
.price-value { font-size: 1.2rem; font-weight: 800; color: var(--primary-dark); }

.summary-secure {
  text-align: center;
  font-size: 0.78rem;
  color: var(--text-light);
}

/* ---------- Alerts ---------- */
.alert {
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 28px;
  font-size: 0.9rem;
}
.alert ul { margin: 8px 0 0 18px; }
.alert-error {
  background: #fef2f2;
  border: 1.5px solid #fecaca;
  color: #991b1b;
}
.alert-info {
  background: #eff6ff;
  border: 1.5px solid #bfdbfe;
  color: #1e40af;
}

/* ---------- Success page ---------- */
.success-main {
  min-height: calc(100vh - 64px - 140px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 5%;
}
.success-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  max-width: 600px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1.5px solid var(--border);
}
.success-icon {
  font-size: 4rem;
  margin-bottom: 16px;
  animation: pop 0.5s cubic-bezier(0.34,1.56,0.64,1);
}
@keyframes pop {
  from { transform: scale(0.5); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
.success-card h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-dark);
}
.success-sub {
  color: var(--text-mid);
  font-size: 1rem;
  margin-bottom: 32px;
}
.receipt-box {
  background: var(--bg-alt);
  border-radius: var(--radius);
  padding: 22px 26px;
  text-align: left;
  margin-bottom: 28px;
  border: 1px solid var(--border);
}
.receipt-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.88rem;
}
.receipt-row:last-child { border-bottom: none; }
.receipt-row span:first-child { color: var(--text-mid); font-weight: 500; flex-shrink: 0; }
.receipt-row span:last-child  { color: var(--text-dark); font-weight: 600; word-break: break-all; text-align: right; }
.receipt-row code {
  font-size: 0.78rem;
  background: #e0f2fe;
  color: var(--primary-dark);
  padding: 2px 8px;
  border-radius: 5px;
}
.success-note {
  color: var(--text-mid);
  font-size: 0.88rem;
  margin-bottom: 32px;
  line-height: 1.7;
}
.success-btns {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .reg-layout {
    grid-template-columns: 1fr;
  }
  .reg-summary { position: static; }
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
  .success-card { padding: 36px 24px; }
  .success-card h1 { font-size: 1.6rem; }
}