/* ==========================================================================
   INFINITYTECH — PRÉ-CADASTRO DE LOJISTA (/cadastro-lojista)
   ========================================================================== */

.register-section {
  min-height: 100vh;
  padding: 150px 0 100px 0;
  background: radial-gradient(circle at 20% 10%, rgba(27, 90, 160, 0.16) 0%, transparent 50%),
              radial-gradient(circle at 85% 90%, rgba(196, 30, 46, 0.1) 0%, transparent 45%),
              linear-gradient(180deg, #07131F 0%, #0B1E32 100%);
}

[data-theme="light"] .register-section {
  background: radial-gradient(circle at 75% 15%, rgba(27, 90, 160, 0.1) 0%, transparent 55%),
              radial-gradient(circle at 10% 85%, rgba(196, 30, 46, 0.06) 0%, transparent 50%),
              linear-gradient(180deg, #F0F4F8 0%, #FFFFFF 100%);
}

.register-container {
  max-width: 640px;
}

.register-intro {
  text-align: center;
  margin-bottom: 36px;
}

.register-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-lg);
  background: rgba(27, 90, 160, 0.12);
  color: var(--secondary-light, #2A72C2);
  margin-bottom: 20px;
}

[data-theme="dark"] .register-badge {
  background: rgba(37, 115, 204, 0.15);
  color: #60A5FA;
}

.register-intro h1 {
  font-size: clamp(1.65rem, 3vw, 2.1rem);
  color: #F1F5F9;
  margin-bottom: 12px;
}

[data-theme="light"] .register-intro h1 {
  color: var(--primary-dark);
}

.register-intro p {
  color: #94A3B8;
  font-size: 1.02rem;
  max-width: 480px;
  margin: 0 auto;
}

[data-theme="light"] .register-intro p {
  color: var(--text-muted);
}

.register-card {
  background: #0D1E30;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

[data-theme="light"] .register-card {
  background: #FFFFFF;
  border-color: var(--border-color);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  color: #F1F5F9;
  margin-bottom: 8px;
}

[data-theme="light"] .form-label {
  color: var(--text-main);
}

.form-label .form-optional {
  font-weight: 500;
  color: #64748B;
  text-transform: none;
  letter-spacing: 0;
}

.form-input {
  width: 100%;
  min-height: 50px;
  padding: 13px 16px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.04);
  color: #F1F5F9;
  font-family: var(--font-body);
  font-size: 0.98rem;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

[data-theme="light"] .form-input {
  border-color: var(--border-color);
  background: var(--bg-soft);
  color: var(--text-main);
}

.form-input::placeholder {
  color: #64748B;
}

[data-theme="light"] .form-input::placeholder {
  color: var(--text-light);
}

.form-input:focus {
  outline: none;
  border-color: var(--secondary-light, #2A72C2);
  box-shadow: 0 0 0 3px rgba(37, 115, 204, 0.25);
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="light"] .form-input:focus {
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(27, 90, 160, 0.15);
}

.cnpj-field-wrap {
  position: relative;
}

.cnpj-field-wrap .form-input {
  padding-right: 46px;
}

.cnpj-status-icon {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  display: inline-flex;
  pointer-events: none;
}

.form-input.is-valid {
  border-color: var(--whatsapp-green);
}

.form-input.is-invalid {
  border-color: var(--accent-hover);
}

.cnpj-status-icon svg {
  color: var(--whatsapp-green);
}

.form-input.is-invalid ~ .cnpj-status-icon svg {
  color: var(--accent-hover);
}

.cnpj-spinner {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(148, 163, 184, 0.3);
  border-top-color: var(--secondary-light, #2A72C2);
  animation: cnpj-spin 0.7s linear infinite;
  display: inline-block;
}

@keyframes cnpj-spin {
  to { transform: rotate(360deg); }
}

.form-hint {
  min-height: 18px;
  margin-top: 7px;
  font-size: 0.8rem;
  line-height: 1.4;
}

.form-hint.hint-loading { color: #94A3B8; }
.form-hint.hint-success { color: var(--whatsapp-green); }
.form-hint.hint-warning { color: #FBBF24; }
.form-hint.hint-error { color: var(--accent-hover); }

.register-submit {
  width: 100%;
  min-height: 50px;
  margin-top: 6px;
}

.register-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.form-feedback {
  min-height: 20px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 600;
  margin-top: 16px;
}

.register-fallback {
  text-align: center;
  margin-top: 24px;
  font-size: 0.85rem;
  color: #94A3B8;
}

[data-theme="light"] .register-fallback {
  color: var(--text-muted);
}

.register-fallback a {
  color: var(--whatsapp-green);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

@media (max-width: 640px) {
  .register-section {
    padding: 130px 0 70px 0;
  }
  .register-card {
    padding: 28px 22px;
  }
}